/**
* Resolves the relative or absolute pathname correctly in both Ant and command-line situations.
* If Ant launched us, we should use the basedir of the current project to resolve relative paths.
*
* <p>See Bugzilla 35571.
*
* @param s The file
* @return The file resolved
*/
protected File resolveFile(final String s) {
if (getProject() == null) {
// Note FileUtils.getFileUtils replaces FileUtils.newFileUtils in Ant 1.6.3
return FileUtils.getFileUtils().resolveFile(null, s);
} else {
return FileUtils.getFileUtils().resolveFile(getProject().getBaseDir(), s);
}
}
/** Executes the task. */
public void execute() throws BuildException {
checkParameters();
final FileUtils fUtils = FileUtils.getFileUtils();
final Project project = getProject();
for (FileSet fileset : filesets) {
final DirectoryScanner scanner = fileset.getDirectoryScanner(project);
final File fromDir = fileset.getDir(project);
final String[] srcFiles = scanner.getIncludedFiles();
for (int fIndex = 0; fIndex < srcFiles.length; fIndex++) {
final File file = fUtils.resolveFile(fromDir, srcFiles[fIndex]);
if (!file.isFile()) {
continue;
}
if (false == forceAllFiles && false == file.getName().endsWith(".java")) {
throw new BuildException(
"File does not end with '.java'. Use 'force' attribute to override.");
}
try {
checkLicense(file);
} catch (IOException e) {
throw new BuildException("Could not process file: " + file.getAbsolutePath(), e);
}
}
}
}
/** Copy eligible files from the srcDir to destDir */
private void copyFilesToDestination() {
if (filecopyList.size() > 0) {
log(
"Copying "
+ filecopyList.size()
+ " file"
+ (filecopyList.size() == 1 ? "" : "s")
+ " to "
+ destDir.getAbsolutePath());
Enumeration e = filecopyList.keys();
while (e.hasMoreElements()) {
String fromFile = (String) e.nextElement();
String toFile = (String) filecopyList.get(fromFile);
try {
FileUtils.getFileUtils().copyFile(fromFile, toFile);
} catch (IOException ioe) {
String msg =
"Failed to copy " + fromFile + " to " + toFile + " due to " + ioe.getMessage();
throw new BuildException(msg, ioe);
}
}
}
}
private void setLastModified(File localFile) throws JSchException {
SftpATTRS fileAttributes = null;
String remotePath = null;
ChannelSftp channel = openSftpChannel();
channel.connect();
try {
fileAttributes = channel.lstat(remoteDir(remoteFile) + localFile.getName());
} catch (SftpException e) {
throw new JSchException("failed to stat remote file", e);
}
FileUtils.getFileUtils()
.setFileLastModified(localFile, ((long) fileAttributes.getMTime()) * 1000);
}
static {
FILE_UTILS = FileUtils.getFileUtils();
AntClassLoader.pathMap = Collections.synchronizedMap(new HashMap<String, String>());
AntClassLoader.subClassToLoad = null;
CONSTRUCTOR_ARGS = new Class[] {ClassLoader.class, Project.class, Path.class, Boolean.TYPE};
if (JavaEnvUtils.isAtLeastJavaVersion("1.5")) {
try {
AntClassLoader.subClassToLoad =
Class.forName("org.apache.tools.ant.loader.AntClassLoader5");
} catch (ClassNotFoundException ex) {
}
}
}
private File createExtractedFiles() {
final File userExtensionsJavascriptFile;
final File userExtensions;
final File coreDir;
coreDir = new File(customProfileDir, "core");
try {
coreDir.mkdirs();
ResourceExtractor.extractResourcePath(SafariFileBasedLauncher.class, "/core", coreDir);
// custom user-extensions
userExtensions = getConfiguration().getUserExtensions();
if (userExtensions != null) {
userExtensionsJavascriptFile = new File(coreDir, "scripts/user-extensions.js");
FileUtils.getFileUtils().copyFile(userExtensions, userExtensionsJavascriptFile, null, true);
}
return new File(coreDir, "RemoteRunner.html");
} catch (IOException e) {
throw new RuntimeException(e);
}
}
/**
* Implementation of ResourceSelector.isSelected().
*
* @param resource The resource to check
* @return whether the resource is selected
* @see ResourceSelector#isSelected(Resource)
*/
public boolean isSelected(Resource resource) {
if (resource.isFilesystemOnly()) {
// We have a 'resourced' file, so reconvert it and use
// the 'old' implementation.
FileResource fileResource = (FileResource) resource;
File file = fileResource.getFile();
String filename = fileResource.getName();
File basedir = fileResource.getBaseDir();
return isSelected(basedir, filename, file);
} else {
try {
// How to handle non-file-Resources? I copy temporarily the
// resource to a file and use the file-implementation.
FileUtils fu = FileUtils.getFileUtils();
File tmpFile = fu.createTempFile("modified-", ".tmp", null, true, false);
Resource tmpResource = new FileResource(tmpFile);
ResourceUtils.copyResource(resource, tmpResource);
boolean isSelected =
isSelected(tmpFile.getParentFile(), tmpFile.getName(), resource.toLongString());
tmpFile.delete();
return isSelected;
} catch (UnsupportedOperationException uoe) {
log(
"The resource '"
+ resource.getName()
+ "' does not provide an InputStream, so it is not checked. "
+ "Akkording to 'selres' attribute value it is "
+ ((selectResourcesWithoutInputStream) ? "" : " not")
+ "selected.",
Project.MSG_INFO);
return selectResourcesWithoutInputStream;
} catch (Exception e) {
throw new BuildException(e);
}
}
}
/**
* Test case for setFollowLinks() and associated functionality. Only supports test on Linux at the
* moment because Java has no real notion of symlinks built in, so an os-specfic call to
* Runtime.exec() must be made to create a link to test against.
*/
public void testSetFollowLinks() throws IOException {
if (supportsSymlinks) {
File linkFile = new File(System.getProperty("root"), "src/main/org/apache/tools/ThisIsALink");
System.err.println("link exists pre-test? " + linkFile.exists());
try {
// add conditions and more commands as soon as the need arises
String[] command = new String[] {"ln", "-s", "ant", linkFile.getAbsolutePath()};
try {
Runtime.getRuntime().exec(command);
// give ourselves some time for the system call
// to execute... tweak if you have a really over
// loaded system.
Thread.sleep(1000);
} catch (IOException ioe) {
fail("IOException making link " + ioe);
} catch (InterruptedException ie) {
}
File dir = new File(System.getProperty("root"), "src/main/org/apache/tools");
System.err.println("link exists after exec? " + linkFile.exists());
System.err.println(
"Ant knows it is a link? "
+ FileUtils.getFileUtils().isSymbolicLink(dir, "ThisIsALink"));
DirectoryScanner ds = new DirectoryScanner();
// followLinks should be true by default, but if this ever
// changes we will need this line.
ds.setFollowSymlinks(true);
ds.setBasedir(dir);
ds.setExcludes(new String[] {"ant/**"});
ds.scan();
boolean haveZipPackage = false;
boolean haveTaskdefsPackage = false;
String[] included = ds.getIncludedDirectories();
for (int i = 0; i < included.length; i++) {
if (included[i].equals("zip")) {
haveZipPackage = true;
} else if (included[i].equals("ThisIsALink" + File.separator + "taskdefs")) {
haveTaskdefsPackage = true;
}
}
// if we followed the symlink we just made we should
// bypass the excludes.
assertTrue("(1) zip package included", haveZipPackage);
assertTrue("(1) taskdefs package included", haveTaskdefsPackage);
ds = new DirectoryScanner();
ds.setFollowSymlinks(false);
ds.setBasedir(dir);
ds.setExcludes(new String[] {"ant/**"});
ds.scan();
haveZipPackage = false;
haveTaskdefsPackage = false;
included = ds.getIncludedDirectories();
for (int i = 0; i < included.length; i++) {
if (included[i].equals("zip")) {
haveZipPackage = true;
} else if (included[i].equals("ThisIsALink" + File.separator + "taskdefs")) {
haveTaskdefsPackage = true;
}
}
assertTrue("(2) zip package included", haveZipPackage);
assertTrue("(2) taskdefs package not included", !haveTaskdefsPackage);
} finally {
System.err.println("link exists pre-delete? " + linkFile.exists());
if (!linkFile.delete()) {
throw new RuntimeException("Failed to delete " + linkFile);
}
System.err.println("link exists post-delete? " + linkFile.exists());
}
}
}
/**
* Set the length of one or more files, as the intermittently available <code>truncate</code> Unix
* utility/function.
*
* @since Ant 1.7.1
*/
public class Truncate extends Task {
private static final int BUFFER_SIZE = 1024;
private static final Long ZERO = new Long(0L);
private static final String NO_CHILD = "No files specified.";
private static final String INVALID_LENGTH = "Cannot truncate to length ";
private static final String READ_WRITE = "rw";
private static final FileUtils FILE_UTILS = FileUtils.getFileUtils();
private static final byte[] FILL_BUFFER = new byte[BUFFER_SIZE];
private Path path;
private boolean create = true;
private boolean mkdirs = false;
private Long length;
private Long adjust;
/**
* Set a single target File.
*
* @param f the single File
*/
public void setFile(File f) {
add(new FileResource(f));
}
/**
* Add a nested (filesystem-only) ResourceCollection.
*
* @param rc the ResourceCollection to add.
*/
public void add(ResourceCollection rc) {
getPath().add(rc);
}
/**
* Set the amount by which files' lengths should be adjusted. It is permissible to append K / M /
* G / T / P.
*
* @param adjust (positive or negative) adjustment amount.
*/
public void setAdjust(Long adjust) {
this.adjust = adjust;
}
/**
* Set the length to which files should be set. It is permissible to append K / M / G / T / P.
*
* @param length (positive) adjustment amount.
*/
public void setLength(Long length) {
this.length = length;
if (length != null && length.longValue() < 0) {
throw new BuildException(INVALID_LENGTH + length);
}
}
/**
* Set whether to create nonexistent files.
*
* @param create boolean, default <code>true</code>.
*/
public void setCreate(boolean create) {
this.create = create;
}
/**
* Set whether, when creating nonexistent files, nonexistent directories should also be created.
*
* @param mkdirs boolean, default <code>false</code>.
*/
public void setMkdirs(boolean mkdirs) {
this.mkdirs = mkdirs;
}
/** {@inheritDoc}. */
public void execute() {
if (length != null && adjust != null) {
throw new BuildException("length and adjust are mutually exclusive options");
}
if (length == null && adjust == null) {
length = ZERO;
}
if (path == null) {
throw new BuildException(NO_CHILD);
}
for (Iterator it = path.iterator(); it.hasNext(); ) {
Resource r = (Resource) it.next();
File f = ((FileProvider) r.as(FileProvider.class)).getFile();
if (shouldProcess(f)) {
process(f);
}
}
}
private boolean shouldProcess(File f) {
if (f.isFile()) {
return true;
}
if (!create) {
return false;
}
Exception exception = null;
try {
if (FILE_UTILS.createNewFile(f, mkdirs)) {
return true;
}
} catch (IOException e) {
exception = e;
}
String msg = "Unable to create " + f;
if (exception == null) {
log(msg, Project.MSG_WARN);
return false;
}
throw new BuildException(msg, exception);
}
private void process(File f) {
long len = f.length();
long newLength = length == null ? len + adjust.longValue() : length.longValue();
if (len == newLength) {
// nothing to do!
return;
}
RandomAccessFile raf = null;
try {
raf = new RandomAccessFile(f, READ_WRITE);
} catch (Exception e) {
throw new BuildException("Could not open " + f + " for writing", e);
}
try {
if (newLength > len) {
long pos = len;
raf.seek(pos);
while (pos < newLength) {
long writeCount = Math.min(FILL_BUFFER.length, newLength - pos);
raf.write(FILL_BUFFER, 0, (int) writeCount);
pos += writeCount;
}
} else {
raf.setLength(newLength);
}
} catch (IOException e) {
throw new BuildException("Exception working with " + raf, e);
} finally {
try {
raf.close();
} catch (IOException e) {
log("Caught " + e + " closing " + raf, Project.MSG_WARN);
}
}
}
private synchronized Path getPath() {
if (path == null) {
path = new Path(getProject());
}
return path;
}
}
protected void definePackage(
final File container, final String packageName, final Manifest manifest) {
final String sectionName = packageName.replace('.', '/') + "/";
String specificationTitle = null;
String specificationVendor = null;
String specificationVersion = null;
String implementationTitle = null;
String implementationVendor = null;
String implementationVersion = null;
String sealedString = null;
URL sealBase = null;
final Attributes sectionAttributes = manifest.getAttributes(sectionName);
if (sectionAttributes != null) {
specificationTitle = sectionAttributes.getValue(Attributes.Name.SPECIFICATION_TITLE);
specificationVendor = sectionAttributes.getValue(Attributes.Name.SPECIFICATION_VENDOR);
specificationVersion = sectionAttributes.getValue(Attributes.Name.SPECIFICATION_VERSION);
implementationTitle = sectionAttributes.getValue(Attributes.Name.IMPLEMENTATION_TITLE);
implementationVendor = sectionAttributes.getValue(Attributes.Name.IMPLEMENTATION_VENDOR);
implementationVersion = sectionAttributes.getValue(Attributes.Name.IMPLEMENTATION_VERSION);
sealedString = sectionAttributes.getValue(Attributes.Name.SEALED);
}
final Attributes mainAttributes = manifest.getMainAttributes();
if (mainAttributes != null) {
if (specificationTitle == null) {
specificationTitle = mainAttributes.getValue(Attributes.Name.SPECIFICATION_TITLE);
}
if (specificationVendor == null) {
specificationVendor = mainAttributes.getValue(Attributes.Name.SPECIFICATION_VENDOR);
}
if (specificationVersion == null) {
specificationVersion = mainAttributes.getValue(Attributes.Name.SPECIFICATION_VERSION);
}
if (implementationTitle == null) {
implementationTitle = mainAttributes.getValue(Attributes.Name.IMPLEMENTATION_TITLE);
}
if (implementationVendor == null) {
implementationVendor = mainAttributes.getValue(Attributes.Name.IMPLEMENTATION_VENDOR);
}
if (implementationVersion == null) {
implementationVersion = mainAttributes.getValue(Attributes.Name.IMPLEMENTATION_VERSION);
}
if (sealedString == null) {
sealedString = mainAttributes.getValue(Attributes.Name.SEALED);
}
}
if (sealedString != null && sealedString.equalsIgnoreCase("true")) {
try {
sealBase = new URL(FileUtils.getFileUtils().toURI(container.getAbsolutePath()));
} catch (MalformedURLException ex) {
}
}
this.definePackage(
packageName,
specificationTitle,
specificationVersion,
specificationVendor,
implementationTitle,
implementationVersion,
implementationVendor,
sealBase);
}
public void execute() throws MojoExecutionException, MojoFailureException {
if (skipNbm) {
getLog().info("Skipping generation of NBM file.");
return;
}
if ("pom".equals(project.getPackaging())) {
getLog().info("Skipping " + project.getId() + ", no nbm:nbm execution for 'pom' packaging");
return;
}
super.execute();
// 3. generate nbm
File nbmFile = new File(nbmBuildDir, finalName + ".nbm");
MakeNBM nbmTask = (MakeNBM) antProject.createTask("makenbm");
nbmTask.setFile(nbmFile);
nbmTask.setProductDir(clusterDir);
nbmTask.setModule("modules" + File.separator + moduleJarName + ".jar");
boolean reqRestart = requiresRestart;
if (!reqRestart && module.isRequiresRestart()) {
reqRestart = module.isRequiresRestart();
getLog()
.warn(
"Module descriptor's requiresRestart field is deprecated, use plugin's configuration in pom.xml");
}
nbmTask.setNeedsrestart(Boolean.toString(reqRestart));
String moduleAuthor = author;
if (module.getAuthor() != null) {
moduleAuthor = module.getAuthor();
getLog()
.warn(
"Module descriptor's requiresRestart field is deprecated, use plugin's configuration in pom.xml");
}
nbmTask.setModuleauthor(moduleAuthor);
if (keystore != null && keystorealias != null && keystorepassword != null) {
File ks = new File(keystore);
if (!ks.exists()) {
getLog().warn("Cannot find keystore file at " + ks.getAbsolutePath());
} else {
Signature sig = nbmTask.createSignature();
sig.setKeystore(ks);
sig.setAlias(keystorealias);
sig.setStorepass(keystorepassword);
getLog().debug("Setup the Ant task to sign the NBM file.");
}
} else if (keystore != null || keystorepassword != null || keystorealias != null) {
getLog()
.warn(
"If you want to sign the nbm file, you need to define all three keystore related parameters.");
}
String licName = licenseName;
File licFile = licenseFile;
if (module.getLicenseName() != null) {
licName = module.getLicenseName();
getLog()
.warn(
"Module descriptor's licenseName field is deprecated, use plugin's configuration in pom.xml");
}
if (module.getLicenseFile() != null) {
File lf = new File(project.getBasedir(), module.getLicenseFile());
licFile = lf;
getLog()
.warn(
"Module descriptor's licenseFile field is deprecated, use plugin's configuration in pom.xml");
}
if (licName != null && licFile != null) {
if (!licFile.exists() || !licFile.isFile()) {
getLog().warn("Cannot find license file at " + licFile.getAbsolutePath());
} else {
Blurb lb = nbmTask.createLicense();
lb.setFile(licFile);
lb.addText(licName);
}
} else if (licName != null || licFile != null) {
getLog()
.warn(
"To set license for the nbm, you need to specify both licenseName and licenseFile parameters.");
} else {
Blurb lb = nbmTask.createLicense();
lb.addText(createDefaultLicenseHeader());
lb.addText(createDefaultLicenseText());
}
String hpUrl = homePageUrl;
if (module.getHomepageUrl() != null) {
getLog()
.warn(
"Module descriptor's homePageUrl field is deprecated, use plugin's configuration in pom.xml");
hpUrl = module.getHomepageUrl();
}
if (hpUrl != null) {
nbmTask.setHomepage(hpUrl);
}
String distribUrl = distributionUrl;
if (module.getDistributionUrl() != null) {
distribUrl = module.getDistributionUrl();
getLog()
.warn(
"Module descriptor's distributionUrl field is deprecated, use plugin's configuration in pom.xml");
}
if (distribUrl != null) {
ArtifactRepository distRepository =
CreateUpdateSiteMojo.getDeploymentRepository(distribUrl, container, getLog());
String dist = null;
if (distRepository == null) {
if (!distribUrl.contains("::")) {
dist = distribUrl + (distribUrl.endsWith("/") ? "" : "/") + nbmFile.getName();
}
} else {
Artifact art =
artifactFactory.createArtifact(
project.getGroupId(),
project.getArtifactId(),
project.getVersion(),
null,
"nbm-file");
dist =
distRepository.getUrl()
+ (distRepository.getUrl().endsWith("/") ? "" : "/")
+ distRepository.pathOf(art);
}
nbmTask.setDistribution(dist);
} else {
nbmTask.setDistribution(nbmFile.getName());
}
if (!"extra".equals(cluster)) {
nbmTask.setTargetcluster(cluster);
}
// MNBMODULE-217 avoid using the static DATE_FORMAT variable in MavenNBM.java (in ant harness)
nbmTask.setReleasedate(DATE_FORMAT.format(new Date(System.currentTimeMillis())));
try {
nbmTask.execute();
} catch (BuildException e) {
throw new MojoExecutionException("Cannot Generate nbm file:" + e.getMessage(), e);
}
try {
File nbmfile = new File(buildDir, nbmFile.getName());
FileUtils.getFileUtils().copyFile(nbmFile, nbmfile);
projectHelper.attachArtifact(project, "nbm-file", null, nbmfile);
} catch (IOException ex) {
throw new MojoExecutionException("Cannot copy nbm to build directory", ex);
}
}
/**
* Runs the rmic compiler against classes.
*
* <p>Rmic can be run on a single class (as specified with the classname attribute) or a number of
* classes at once (all classes below base that are neither _Stub nor _Skel classes). If you want to
* rmic a single class and this class is a class nested into another class, you have to specify the
* classname in the form <code>Outer$$Inner</code> instead of <code>Outer.Inner</code>.
*
* <p>It is possible to refine the set of files that are being rmiced. This can be done with the
* <i>includes</i>, <i>includesfile</i>, <i>excludes</i>, <i>excludesfile</i> and
* <i>defaultexcludes</i> attributes. With the <i>includes</i> or <i>includesfile</i> attribute you
* specify the files you want to have included by using patterns. The <i>exclude</i> or
* <i>excludesfile</i> attribute is used to specify the files you want to have excluded. This is
* also done with patterns. And finally with the <i>defaultexcludes</i> attribute, you can specify
* whether you want to use default exclusions or not. See the section on directory based tasks, on
* how the inclusion/exclusion of files works, and how to write patterns.
*
* <p>This task forms an implicit FileSet and supports all attributes of <code><fileset>
* </code> (<code>dir</code> becomes <code>base</code>) as well as the nested <code><include>
* </code>, <code><exclude></code> and <code><patternset></code> elements.
*
* <p>It is possible to use different compilers. This can be selected with the
* "build.rmic" property or the <code>compiler</code> attribute. <a
* name="compilervalues">There are three choices</a>:
*
* <ul>
* <li>sun (the standard compiler of the JDK)
* <li>kaffe (the standard compiler of {@link <a href="http://www.kaffe.org">Kaffe</a>})
* <li>weblogic
* </ul>
*
* <p>The <a href="http://dione.zcu.cz/~toman40/miniRMI/">miniRMI</a> project contains a compiler
* implementation for this task as well, please consult miniRMI's documentation to learn how to use
* it.
*
* @since Ant 1.1
* @ant.task category="java"
*/
public class Rmic extends MatchingTask {
/** rmic failed message */
public static final String ERROR_RMIC_FAILED =
"Rmic failed; see the compiler error output for details.";
private File baseDir;
private File destDir;
private String classname;
private File sourceBase;
private String stubVersion;
private Path compileClasspath;
private Path extDirs;
private boolean verify = false;
private boolean filtering = false;
private boolean iiop = false;
private String iiopOpts;
private boolean idl = false;
private String idlOpts;
private boolean debug = false;
private boolean includeAntRuntime = true;
private boolean includeJavaRuntime = false;
private Vector compileList = new Vector();
private AntClassLoader loader = null;
private FacadeTaskHelper facade;
/** unable to verify message */
public static final String ERROR_UNABLE_TO_VERIFY_CLASS = "Unable to verify class ";
/** could not be found message */
public static final String ERROR_NOT_FOUND = ". It could not be found.";
/** not defined message */
public static final String ERROR_NOT_DEFINED = ". It is not defined.";
/** loaded error message */
public static final String ERROR_LOADING_CAUSED_EXCEPTION = ". Loading caused Exception: ";
/** base not exists message */
public static final String ERROR_NO_BASE_EXISTS = "base or destdir does not exist: ";
/** base not a directory message */
public static final String ERROR_NOT_A_DIR = "base or destdir is not a directory:";
/** base attribute not set message */
public static final String ERROR_BASE_NOT_SET = "base or destdir attribute must be set!";
private static final FileUtils FILE_UTILS = FileUtils.getFileUtils();
private String executable = null;
private boolean listFiles = false;
private RmicAdapter nestedAdapter = null;
/** Constructor for Rmic. */
public Rmic() {
facade = new FacadeTaskHelper(RmicAdapterFactory.DEFAULT_COMPILER);
}
/**
* Sets the location to store the compiled files; required
*
* @param base the location to store the compiled files
*/
public void setBase(File base) {
this.baseDir = base;
}
/**
* Sets the base directory to output the generated files.
*
* @param destdir the base directory to output the generated files.
* @since Ant 1.8.0
*/
public void setDestdir(File destdir) {
this.destDir = destdir;
}
/**
* Gets the base directory to output the generated files.
*
* @return the base directory to output the generated files.
* @since Ant 1.8.0
*/
public File getDestdir() {
return this.destDir;
}
/**
* Gets the base directory to output the generated files, favoring destdir if set, otherwise
* defaulting to basedir.
*
* @return the actual directory to output to (either destdir or basedir)
* @since Ant 1.8.0
*/
public File getOutputDir() {
if (getDestdir() != null) {
return getDestdir();
}
return getBase();
}
/**
* Gets the base directory to output generated class.
*
* @return the location of the compiled files
*/
public File getBase() {
return this.baseDir;
}
/**
* Sets the class to run <code>rmic</code> against; optional
*
* @param classname the name of the class for rmic to create code for
*/
public void setClassname(String classname) {
this.classname = classname;
}
/**
* Gets the class name to compile.
*
* @return the name of the class to compile
*/
public String getClassname() {
return classname;
}
/**
* optional directory to save generated source files to.
*
* @param sourceBase the directory to save source files to.
*/
public void setSourceBase(File sourceBase) {
this.sourceBase = sourceBase;
}
/**
* Gets the source dirs to find the source java files.
*
* @return sourceBase the directory containing the source files.
*/
public File getSourceBase() {
return sourceBase;
}
/**
* Specify the JDK version for the generated stub code. Specify "1.1" to pass the
* "-v1.1" option to rmic.
*
* @param stubVersion the JDK version
*/
public void setStubVersion(String stubVersion) {
this.stubVersion = stubVersion;
}
/**
* Gets the JDK version for the generated stub code.
*
* @return stubVersion
*/
public String getStubVersion() {
return stubVersion;
}
/**
* Sets token filtering [optional], default=false
*
* @param filter turn on token filtering
*/
public void setFiltering(boolean filter) {
this.filtering = filter;
}
/**
* Gets whether token filtering is set
*
* @return filtering
*/
public boolean getFiltering() {
return filtering;
}
/**
* Generate debug info (passes -g to rmic); optional, defaults to false
*
* @param debug turn on debug info
*/
public void setDebug(boolean debug) {
this.debug = debug;
}
/**
* Gets the debug flag.
*
* @return debug
*/
public boolean getDebug() {
return debug;
}
/**
* Set the classpath to be used for this compilation.
*
* @param classpath the classpath used for this compilation
*/
public synchronized void setClasspath(Path classpath) {
if (compileClasspath == null) {
compileClasspath = classpath;
} else {
compileClasspath.append(classpath);
}
}
/**
* Creates a nested classpath element.
*
* @return classpath
*/
public synchronized Path createClasspath() {
if (compileClasspath == null) {
compileClasspath = new Path(getProject());
}
return compileClasspath.createPath();
}
/**
* Adds to the classpath a reference to a <path> defined elsewhere.
*
* @param pathRef the reference to add to the classpath
*/
public void setClasspathRef(Reference pathRef) {
createClasspath().setRefid(pathRef);
}
/**
* Gets the classpath.
*
* @return the classpath
*/
public Path getClasspath() {
return compileClasspath;
}
/**
* Flag to enable verification so that the classes found by the directory match are checked to see
* if they implement java.rmi.Remote. optional; This defaults to false if not set.
*
* @param verify turn on verification for classes
*/
public void setVerify(boolean verify) {
this.verify = verify;
}
/**
* Get verify flag.
*
* @return verify
*/
public boolean getVerify() {
return verify;
}
/**
* Indicates that IIOP compatible stubs should be generated; optional, defaults to false if not
* set.
*
* @param iiop generate IIOP compatible stubs
*/
public void setIiop(boolean iiop) {
this.iiop = iiop;
}
/**
* Gets iiop flags.
*
* @return iiop
*/
public boolean getIiop() {
return iiop;
}
/**
* Set additional arguments for iiop
*
* @param iiopOpts additional arguments for iiop
*/
public void setIiopopts(String iiopOpts) {
this.iiopOpts = iiopOpts;
}
/**
* Gets additional arguments for iiop.
*
* @return iiopOpts
*/
public String getIiopopts() {
return iiopOpts;
}
/**
* Indicates that IDL output should be generated. This defaults to false if not set.
*
* @param idl generate IDL output
*/
public void setIdl(boolean idl) {
this.idl = idl;
}
/**
* Gets IDL flags.
*
* @return the idl flag
*/
public boolean getIdl() {
return idl;
}
/**
* pass additional arguments for IDL compile
*
* @param idlOpts additional IDL arguments
*/
public void setIdlopts(String idlOpts) {
this.idlOpts = idlOpts;
}
/**
* Gets additional arguments for idl compile.
*
* @return the idl options
*/
public String getIdlopts() {
return idlOpts;
}
/**
* Gets file list to compile.
*
* @return the list of files to compile.
*/
public Vector getFileList() {
return compileList;
}
/**
* Sets whether or not to include ant's own classpath in this task's classpath. Optional; default
* is <code>true</code>.
*
* @param include if true include ant's classpath
*/
public void setIncludeantruntime(boolean include) {
includeAntRuntime = include;
}
/**
* Gets whether or not the ant classpath is to be included in the task's classpath.
*
* @return true if ant's classpath is to be included
*/
public boolean getIncludeantruntime() {
return includeAntRuntime;
}
/**
* task's classpath. Enables or disables including the default run-time libraries from the
* executing VM; optional, defaults to false
*
* @param include if true include default run-time libraries
*/
public void setIncludejavaruntime(boolean include) {
includeJavaRuntime = include;
}
/**
* Gets whether or not the java runtime should be included in this task's classpath.
*
* @return true if default run-time libraries are included
*/
public boolean getIncludejavaruntime() {
return includeJavaRuntime;
}
/**
* Sets the extension directories that will be used during the compilation; optional.
*
* @param extDirs the extension directories to be used
*/
public synchronized void setExtdirs(Path extDirs) {
if (this.extDirs == null) {
this.extDirs = extDirs;
} else {
this.extDirs.append(extDirs);
}
}
/**
* Maybe creates a nested extdirs element.
*
* @return path object to be configured with the extension directories
*/
public synchronized Path createExtdirs() {
if (extDirs == null) {
extDirs = new Path(getProject());
}
return extDirs.createPath();
}
/**
* Gets the extension directories that will be used during the compilation.
*
* @return the extension directories to be used
*/
public Path getExtdirs() {
return extDirs;
}
/** @return the compile list. */
public Vector getCompileList() {
return compileList;
}
/**
* Sets the compiler implementation to use; optional, defaults to the value of the <code>
* build.rmic</code> property, or failing that, default compiler for the current VM
*
* @param compiler the compiler implementation to use
* @since Ant 1.5
*/
public void setCompiler(String compiler) {
if (compiler.length() > 0) {
facade.setImplementation(compiler);
}
}
/**
* get the name of the current compiler
*
* @return the name of the compiler
* @since Ant 1.5
*/
public String getCompiler() {
facade.setMagicValue(getProject().getProperty("build.rmic"));
return facade.getImplementation();
}
/**
* Adds an implementation specific command line argument.
*
* @return an object to be configured with a command line argument
* @since Ant 1.5
*/
public ImplementationSpecificArgument createCompilerArg() {
ImplementationSpecificArgument arg = new ImplementationSpecificArgument();
facade.addImplementationArgument(arg);
return arg;
}
/**
* Get the additional implementation specific command line arguments.
*
* @return array of command line arguments, guaranteed to be non-null.
* @since Ant 1.5
*/
public String[] getCurrentCompilerArgs() {
getCompiler();
return facade.getArgs();
}
/**
* Name of the executable to use when forking.
*
* @since Ant 1.8.0
*/
public void setExecutable(String ex) {
executable = ex;
}
/**
* Explicitly specified name of the executable to use when forking - if any.
*
* @since Ant 1.8.0
*/
public String getExecutable() {
return executable;
}
/**
* The classpath to use when loading the compiler implementation if it is not a built-in one.
*
* @since Ant 1.8.0
*/
public Path createCompilerClasspath() {
return facade.getImplementationClasspath(getProject());
}
/**
* If true, list the source files being handed off to the compiler.
*
* @param list if true list the source files
* @since Ant 1.8.0
*/
public void setListfiles(boolean list) {
listFiles = list;
}
/**
* Set the compiler adapter explicitly.
*
* @since Ant 1.8.0
*/
public void add(RmicAdapter adapter) {
if (nestedAdapter != null) {
throw new BuildException("Can't have more than one rmic adapter");
}
nestedAdapter = adapter;
}
/**
* execute by creating an instance of an implementation class and getting to do the work
*
* @throws org.apache.tools.ant.BuildException if there's a problem with baseDir or RMIC
*/
@Override
public void execute() throws BuildException {
try {
compileList.clear();
File outputDir = getOutputDir();
if (outputDir == null) {
throw new BuildException(ERROR_BASE_NOT_SET, getLocation());
}
if (!outputDir.exists()) {
throw new BuildException(ERROR_NO_BASE_EXISTS + outputDir, getLocation());
}
if (!outputDir.isDirectory()) {
throw new BuildException(ERROR_NOT_A_DIR + outputDir, getLocation());
}
if (verify) {
log("Verify has been turned on.", Project.MSG_VERBOSE);
}
RmicAdapter adapter =
nestedAdapter != null
? nestedAdapter
: RmicAdapterFactory.getRmic(getCompiler(), this, createCompilerClasspath());
// now we need to populate the compiler adapter
adapter.setRmic(this);
Path classpath = adapter.getClasspath();
loader = getProject().createClassLoader(classpath);
// scan base dirs to build up compile lists only if a
// specific classname is not given
if (classname == null) {
DirectoryScanner ds = this.getDirectoryScanner(baseDir);
String[] files = ds.getIncludedFiles();
scanDir(baseDir, files, adapter.getMapper());
} else {
// otherwise perform a timestamp comparison - at least
String path = classname.replace('.', File.separatorChar) + ".class";
File f = new File(baseDir, path);
if (f.isFile()) {
scanDir(baseDir, new String[] {path}, adapter.getMapper());
} else {
// Does not exist, so checking whether it is up to
// date makes no sense. Compilation will fail
// later anyway, but tests expect a certain
// output.
compileList.add(classname);
}
}
int fileCount = compileList.size();
if (fileCount > 0) {
log(
"RMI Compiling "
+ fileCount
+ " class"
+ (fileCount > 1 ? "es" : "")
+ " to "
+ outputDir,
Project.MSG_INFO);
if (listFiles) {
for (int i = 0; i < fileCount; i++) {
log(compileList.get(i).toString());
}
}
// finally, lets execute the compiler!!
if (!adapter.execute()) {
throw new BuildException(ERROR_RMIC_FAILED, getLocation());
}
}
/*
* Move the generated source file to the base directory. If
* base directory and sourcebase are the same, the generated
* sources are already in place.
*/
if (null != sourceBase && !outputDir.equals(sourceBase) && fileCount > 0) {
if (idl) {
log("Cannot determine sourcefiles in idl mode, ", Project.MSG_WARN);
log("sourcebase attribute will be ignored.", Project.MSG_WARN);
} else {
for (int j = 0; j < fileCount; j++) {
moveGeneratedFile(outputDir, sourceBase, (String) compileList.elementAt(j), adapter);
}
}
}
} finally {
cleanup();
}
}
/**
* Cleans up resources.
*
* @since Ant 1.8.0
*/
protected void cleanup() {
if (loader != null) {
loader.cleanup();
loader = null;
}
}
/**
* Move the generated source file(s) to the base directory
*
* @throws org.apache.tools.ant.BuildException When error copying/removing files.
*/
private void moveGeneratedFile(
File baseDir, File sourceBaseFile, String classname, RmicAdapter adapter)
throws BuildException {
String classFileName = classname.replace('.', File.separatorChar) + ".class";
String[] generatedFiles = adapter.getMapper().mapFileName(classFileName);
for (int i = 0; i < generatedFiles.length; i++) {
final String generatedFile = generatedFiles[i];
if (!generatedFile.endsWith(".class")) {
// don't know how to handle that - a IDL file doesn't
// have a corresponding Java source for example.
continue;
}
String sourceFileName = StringUtils.removeSuffix(generatedFile, ".class") + ".java";
File oldFile = new File(baseDir, sourceFileName);
if (!oldFile.exists()) {
// no source file generated, nothing to move
continue;
}
File newFile = new File(sourceBaseFile, sourceFileName);
try {
if (filtering) {
FILE_UTILS.copyFile(
oldFile, newFile, new FilterSetCollection(getProject().getGlobalFilterSet()));
} else {
FILE_UTILS.copyFile(oldFile, newFile);
}
oldFile.delete();
} catch (IOException ioe) {
String msg = "Failed to copy " + oldFile + " to " + newFile + " due to " + ioe.getMessage();
throw new BuildException(msg, ioe, getLocation());
}
}
}
/**
* Scans the directory looking for class files to be compiled. The result is returned in the class
* variable compileList.
*
* @param baseDir the base direction
* @param files the list of files to scan
* @param mapper the mapper of files to target files
*/
protected void scanDir(File baseDir, String[] files, FileNameMapper mapper) {
String[] newFiles = files;
if (idl) {
log("will leave uptodate test to rmic implementation in idl mode.", Project.MSG_VERBOSE);
} else if (iiop && iiopOpts != null && iiopOpts.indexOf("-always") > -1) {
log("no uptodate test as -always option has been specified", Project.MSG_VERBOSE);
} else {
SourceFileScanner sfs = new SourceFileScanner(this);
newFiles = sfs.restrict(files, baseDir, getOutputDir(), mapper);
}
for (int i = 0; i < newFiles.length; i++) {
String name = newFiles[i].replace(File.separatorChar, '.');
name = name.substring(0, name.lastIndexOf(".class"));
compileList.addElement(name);
}
}
/**
* Load named class and test whether it can be rmic'ed
*
* @param classname the name of the class to be tested
* @return true if the class can be rmic'ed
*/
public boolean isValidRmiRemote(String classname) {
try {
Class testClass = loader.loadClass(classname);
// One cannot RMIC an interface for "classic" RMI (JRMP)
if (testClass.isInterface() && !iiop && !idl) {
return false;
}
return isValidRmiRemote(testClass);
} catch (ClassNotFoundException e) {
log(ERROR_UNABLE_TO_VERIFY_CLASS + classname + ERROR_NOT_FOUND, Project.MSG_WARN);
} catch (NoClassDefFoundError e) {
log(ERROR_UNABLE_TO_VERIFY_CLASS + classname + ERROR_NOT_DEFINED, Project.MSG_WARN);
} catch (Throwable t) {
log(
ERROR_UNABLE_TO_VERIFY_CLASS
+ classname
+ ERROR_LOADING_CAUSED_EXCEPTION
+ t.getMessage(),
Project.MSG_WARN);
}
// we only get here if an exception has been thrown
return false;
}
/**
* Returns the topmost interface that extends Remote for a given class - if one exists.
*
* @param testClass the class to be tested
* @return the topmost interface that extends Remote, or null if there is none.
*/
public Class getRemoteInterface(Class testClass) {
if (Remote.class.isAssignableFrom(testClass)) {
Class[] interfaces = testClass.getInterfaces();
if (interfaces != null) {
for (int i = 0; i < interfaces.length; i++) {
if (Remote.class.isAssignableFrom(interfaces[i])) {
return interfaces[i];
}
}
}
}
return null;
}
/** Check to see if the class or (super)interfaces implement java.rmi.Remote. */
private boolean isValidRmiRemote(Class testClass) {
return getRemoteInterface(testClass) != null;
}
/**
* Classloader for the user-specified classpath.
*
* @return the classloader
*/
public ClassLoader getLoader() {
return loader;
}
/**
* Adds an "compiler" attribute to Commandline$Attribute used to filter command line attributes
* based on the current implementation.
*/
public class ImplementationSpecificArgument
extends org.apache.tools.ant.util.facade.ImplementationSpecificArgument {
/**
* Only pass the specified argument if the chosen compiler implementation matches the value of
* this attribute. Legal values are the same as those in the above list of valid compilers.)
*
* @param impl the compiler to be used.
*/
public void setCompiler(String impl) {
super.setImplementation(impl);
}
}
}
/** Invokes the ANTLR Translator generator on a grammar file. */
public class ANTLR extends Task {
private CommandlineJava commandline = new CommandlineJava();
/** the file to process */
private File targetFile;
/** where to output the result */
private File outputDirectory;
/** an optional super grammar file */
private File superGrammar;
/** optional flag to enable html output */
private boolean html;
/** optional flag to print out a diagnostic file */
private boolean diagnostic;
/** optional flag to add trace methods */
private boolean trace;
/** optional flag to add trace methods to the parser only */
private boolean traceParser;
/** optional flag to add trace methods to the lexer only */
private boolean traceLexer;
/** optional flag to add trace methods to the tree walker only */
private boolean traceTreeWalker;
/** working directory */
private File workingdir = null;
/** captures ANTLR's output */
private ByteArrayOutputStream bos = new ByteArrayOutputStream();
/** The debug attribute */
private boolean debug;
/** Instance of a utility class to use for file operations. */
private static final FileUtils FILE_UTILS = FileUtils.getFileUtils();
/** Constructor for ANTLR task. */
public ANTLR() {
commandline.setVm(JavaEnvUtils.getJreExecutable("java"));
commandline.setClassname("antlr.Tool");
}
/**
* The grammar file to process.
*
* @param target the gramer file
*/
public void setTarget(File target) {
log("Setting target to: " + target.toString(), Project.MSG_VERBOSE);
this.targetFile = target;
}
/**
* The directory to write the generated files to.
*
* @param outputDirectory the output directory
*/
public void setOutputdirectory(File outputDirectory) {
log("Setting output directory to: " + outputDirectory.toString(), Project.MSG_VERBOSE);
this.outputDirectory = outputDirectory;
}
/**
* Sets an optional super grammar file. Use setGlib(File superGrammar) instead.
*
* @param superGrammar the super grammar filename
* @deprecated since ant 1.6
*/
public void setGlib(String superGrammar) {
String sg = null;
if (Os.isFamily("dos")) {
sg = superGrammar.replace('\\', '/');
} else {
sg = superGrammar;
}
setGlib(FILE_UTILS.resolveFile(getProject().getBaseDir(), sg));
}
/**
* Sets an optional super grammar file
*
* @param superGrammar the super grammar file
* @since ant 1.6
*/
public void setGlib(File superGrammar) {
this.superGrammar = superGrammar;
}
/**
* Sets a flag to enable ParseView debugging
*
* @param enable a <code>boolean</code> value
*/
public void setDebug(boolean enable) {
this.debug = enable;
}
/**
* If true, emit html
*
* @param enable a <code>boolean</code> value
*/
public void setHtml(boolean enable) {
html = enable;
}
/**
* Sets a flag to emit diagnostic text
*
* @param enable a <code>boolean</code> value
*/
public void setDiagnostic(boolean enable) {
diagnostic = enable;
}
/**
* If true, enables all tracing.
*
* @param enable a <code>boolean</code> value
*/
public void setTrace(boolean enable) {
trace = enable;
}
/**
* If true, enables parser tracing.
*
* @param enable a <code>boolean</code> value
*/
public void setTraceParser(boolean enable) {
traceParser = enable;
}
/**
* If true, enables lexer tracing.
*
* @param enable a <code>boolean</code> value
*/
public void setTraceLexer(boolean enable) {
traceLexer = enable;
}
/**
* Sets a flag to allow the user to enable tree walker tracing
*
* @param enable a <code>boolean</code> value
*/
public void setTraceTreeWalker(boolean enable) {
traceTreeWalker = enable;
}
// we are forced to fork ANTLR since there is a call
// to System.exit() and there is nothing we can do
// right now to avoid this. :-( (SBa)
// I'm not removing this method to keep backward compatibility
/**
* @ant.attribute ignore="true"
* @param s a <code>boolean</code> value
*/
public void setFork(boolean s) {
// this.fork = s;
}
/**
* The working directory of the process
*
* @param d the working directory
*/
public void setDir(File d) {
this.workingdir = d;
}
/**
* Adds a classpath to be set because a directory might be given for Antlr debug.
*
* @return a path to be configured
*/
public Path createClasspath() {
return commandline.createClasspath(getProject()).createPath();
}
/**
* Adds a new JVM argument.
*
* @return create a new JVM argument so that any argument can be passed to the JVM.
* @see #setFork(boolean)
*/
public Commandline.Argument createJvmarg() {
return commandline.createVmArgument();
}
/**
* Adds the jars or directories containing Antlr this should make the forked JVM work without
* having to specify it directly.
*
* @throws BuildException on error
*/
public void init() throws BuildException {
addClasspathEntry("/antlr/ANTLRGrammarParseBehavior.class");
}
/**
* Search for the given resource and add the directory or archive that contains it to the
* classpath.
*
* <p>Doesn't work for archives in JDK 1.1 as the URL returned by getResource doesn't contain the
* name of the archive.
*
* @param resource the resource name to search for
*/
protected void addClasspathEntry(String resource) {
/*
* pre Ant 1.6 this method used to call getClass().getResource
* while Ant 1.6 will call ClassLoader.getResource().
*
* The difference is that Class.getResource expects a leading
* slash for "absolute" resources and will strip it before
* delegating to ClassLoader.getResource - so we now have to
* emulate Class's behavior.
*/
if (resource.startsWith("/")) {
resource = resource.substring(1);
} else {
resource = "org/apache/tools/ant/taskdefs/optional/" + resource;
}
File f = LoaderUtils.getResourceSource(getClass().getClassLoader(), resource);
if (f != null) {
log("Found " + f.getAbsolutePath(), Project.MSG_DEBUG);
createClasspath().setLocation(f);
} else {
log("Couldn\'t find " + resource, Project.MSG_VERBOSE);
}
}
/**
* Execute the task.
*
* @throws BuildException on error
*/
public void execute() throws BuildException {
validateAttributes();
// TODO: use ANTLR to parse the grammar file to do this.
File generatedFile = getGeneratedFile();
boolean targetIsOutOfDate = targetFile.lastModified() > generatedFile.lastModified();
boolean superGrammarIsOutOfDate =
superGrammar != null && (superGrammar.lastModified() > generatedFile.lastModified());
if (targetIsOutOfDate || superGrammarIsOutOfDate) {
if (targetIsOutOfDate) {
log(
"Compiling " + targetFile + " as it is newer than " + generatedFile,
Project.MSG_VERBOSE);
} else {
log(
"Compiling " + targetFile + " as " + superGrammar + " is newer than " + generatedFile,
Project.MSG_VERBOSE);
}
populateAttributes();
commandline.createArgument().setValue(targetFile.toString());
log(commandline.describeCommand(), Project.MSG_VERBOSE);
int err = run(commandline.getCommandline());
if (err != 0) {
throw new BuildException("ANTLR returned: " + err, getLocation());
} else {
String output = bos.toString();
if (output.indexOf("error:") > -1) {
throw new BuildException("ANTLR signaled an error: " + output, getLocation());
}
}
} else {
log(
"Skipped grammar file. Generated file " + generatedFile + " is newer.",
Project.MSG_VERBOSE);
}
}
/**
* A refactored method for populating all the command line arguments based on the user-specified
* attributes.
*/
private void populateAttributes() {
commandline.createArgument().setValue("-o");
commandline.createArgument().setValue(outputDirectory.toString());
if (superGrammar != null) {
commandline.createArgument().setValue("-glib");
commandline.createArgument().setValue(superGrammar.toString());
}
if (html) {
commandline.createArgument().setValue("-html");
}
if (diagnostic) {
commandline.createArgument().setValue("-diagnostic");
}
if (trace) {
commandline.createArgument().setValue("-trace");
}
if (traceParser) {
commandline.createArgument().setValue("-traceParser");
}
if (traceLexer) {
commandline.createArgument().setValue("-traceLexer");
}
if (traceTreeWalker) {
if (is272()) {
commandline.createArgument().setValue("-traceTreeParser");
} else {
commandline.createArgument().setValue("-traceTreeWalker");
}
}
if (debug) {
commandline.createArgument().setValue("-debug");
}
}
private void validateAttributes() throws BuildException {
if (targetFile == null || !targetFile.isFile()) {
throw new BuildException("Invalid target: " + targetFile);
}
// if no output directory is specified, used the target's directory
if (outputDirectory == null) {
setOutputdirectory(new File(targetFile.getParent()));
}
if (!outputDirectory.isDirectory()) {
throw new BuildException("Invalid output directory: " + outputDirectory);
}
}
private File getGeneratedFile() throws BuildException {
String generatedFileName = null;
try {
BufferedReader in = new BufferedReader(new FileReader(targetFile));
String line;
while ((line = in.readLine()) != null) {
int extendsIndex = line.indexOf(" extends ");
if (line.startsWith("class ") && extendsIndex > -1) {
generatedFileName = line.substring("class ".length(), extendsIndex).trim();
break;
}
}
in.close();
} catch (Exception e) {
throw new BuildException("Unable to determine generated class", e);
}
if (generatedFileName == null) {
throw new BuildException("Unable to determine generated class");
}
return new File(outputDirectory, generatedFileName + (html ? ".html" : ".java"));
}
/** execute in a forked VM */
private int run(String[] command) throws BuildException {
PumpStreamHandler psh =
new PumpStreamHandler(
new LogOutputStream(this, Project.MSG_INFO),
new TeeOutputStream(new LogOutputStream(this, Project.MSG_WARN), bos));
Execute exe = new Execute(psh, null);
exe.setAntRun(getProject());
if (workingdir != null) {
exe.setWorkingDirectory(workingdir);
}
exe.setCommandline(command);
try {
return exe.execute();
} catch (IOException e) {
throw new BuildException(e, getLocation());
} finally {
FileUtils.close(bos);
}
}
/**
* Whether the antlr version is 2.7.2 (or higher).
*
* @return true if the version of Antlr present is 2.7.2 or later.
* @since Ant 1.6
*/
protected boolean is272() {
AntClassLoader l = null;
try {
l = getProject().createClassLoader(commandline.getClasspath());
l.loadClass("antlr.Version");
return true;
} catch (ClassNotFoundException e) {
return false;
} finally {
if (l != null) {
l.cleanup();
}
}
}
}
/** Create a CAB archive. */
public class Cab extends MatchingTask {
private static final int DEFAULT_RESULT = -99;
private File cabFile;
private File baseDir;
private Vector filesets = new Vector();
private boolean doCompress = true;
private boolean doVerbose = false;
private String cmdOptions;
// CheckStyle:VisibilityModifier OFF - bc
protected String archiveType = "cab";
// CheckStyle:VisibilityModifier ON
private static final FileUtils FILE_UTILS = FileUtils.getFileUtils();
/**
* The name/location of where to create the .cab file.
*
* @param cabFile the location of the cab file.
*/
public void setCabfile(File cabFile) {
this.cabFile = cabFile;
}
/**
* Base directory to look in for files to CAB.
*
* @param baseDir base directory for files to cab.
*/
public void setBasedir(File baseDir) {
this.baseDir = baseDir;
}
/**
* If true, compress the files otherwise only store them.
*
* @param compress a <code>boolean</code> value.
*/
public void setCompress(boolean compress) {
doCompress = compress;
}
/**
* If true, display cabarc output.
*
* @param verbose a <code>boolean</code> value.
*/
public void setVerbose(boolean verbose) {
doVerbose = verbose;
}
/**
* Sets additional cabarc options that are not supported directly.
*
* @param options cabarc command line options.
*/
public void setOptions(String options) {
cmdOptions = options;
}
/**
* Adds a set of files to archive.
*
* @param set a set of files to archive.
*/
public void addFileset(FileSet set) {
if (filesets.size() > 0) {
throw new BuildException("Only one nested fileset allowed");
}
filesets.addElement(set);
}
/*
* I'm not fond of this pattern: "sub-method expected to throw
* task-cancelling exceptions". It feels too much like programming
* for side-effects to me...
*/
/**
* Check if the attributes and nested elements are correct.
*
* @throws BuildException on error.
*/
protected void checkConfiguration() throws BuildException {
if (baseDir == null && filesets.size() == 0) {
throw new BuildException(
"basedir attribute or one " + "nested fileset is required!", getLocation());
}
if (baseDir != null && !baseDir.exists()) {
throw new BuildException("basedir does not exist!", getLocation());
}
if (baseDir != null && filesets.size() > 0) {
throw new BuildException("Both basedir attribute and a nested fileset is not allowed");
}
if (cabFile == null) {
throw new BuildException("cabfile attribute must be set!", getLocation());
}
}
/**
* Create a new exec delegate. The delegate task is populated so that it appears in the logs to be
* the same task as this one.
*
* @return the delegate.
* @throws BuildException on error.
*/
protected ExecTask createExec() throws BuildException {
ExecTask exec = new ExecTask(this);
return exec;
}
/**
* Check to see if the target is up to date with respect to input files.
*
* @param files the list of files to check.
* @return true if the cab file is newer than its dependents.
*/
protected boolean isUpToDate(Vector files) {
boolean upToDate = true;
final int size = files.size();
for (int i = 0; i < size && upToDate; i++) {
String file = files.elementAt(i).toString();
if (FILE_UTILS.resolveFile(baseDir, file).lastModified() > cabFile.lastModified()) {
upToDate = false;
}
}
return upToDate;
}
/**
* Creates a list file. This temporary file contains a list of all files to be included in the
* cab, one file per line.
*
* <p>This method expects to only be called on Windows and thus quotes the file names.
*
* @param files the list of files to use.
* @return the list file created.
* @throws IOException if there is an error.
*/
protected File createListFile(Vector files) throws IOException {
File listFile = FILE_UTILS.createTempFile("ant", "", null, true, true);
BufferedWriter writer = null;
try {
writer = new BufferedWriter(new FileWriter(listFile));
final int size = files.size();
for (int i = 0; i < size; i++) {
writer.write('\"' + files.elementAt(i).toString() + '\"');
writer.newLine();
}
} finally {
FileUtils.close(writer);
}
return listFile;
}
/**
* Append all files found by a directory scanner to a vector.
*
* @param files the vector to append the files to.
* @param ds the scanner to get the files from.
*/
protected void appendFiles(Vector files, DirectoryScanner ds) {
String[] dsfiles = ds.getIncludedFiles();
for (int i = 0; i < dsfiles.length; i++) {
files.addElement(dsfiles[i]);
}
}
/**
* Get the complete list of files to be included in the cab. Filenames are gathered from the
* fileset if it has been added, otherwise from the traditional include parameters.
*
* @return the list of files.
* @throws BuildException if there is an error.
*/
protected Vector getFileList() throws BuildException {
Vector files = new Vector();
if (baseDir != null) {
// get files from old methods - includes and nested include
appendFiles(files, super.getDirectoryScanner(baseDir));
} else {
FileSet fs = (FileSet) filesets.elementAt(0);
baseDir = fs.getDir();
appendFiles(files, fs.getDirectoryScanner(getProject()));
}
return files;
}
/**
* execute this task.
*
* @throws BuildException on error.
*/
public void execute() throws BuildException {
checkConfiguration();
Vector files = getFileList();
// quick exit if the target is up to date
if (isUpToDate(files)) {
return;
}
log("Building " + archiveType + ": " + cabFile.getAbsolutePath());
if (!Os.isFamily("windows")) {
log("Using listcab/libcabinet", Project.MSG_VERBOSE);
StringBuffer sb = new StringBuffer();
Enumeration fileEnum = files.elements();
while (fileEnum.hasMoreElements()) {
sb.append(fileEnum.nextElement()).append("\n");
}
sb.append("\n").append(cabFile.getAbsolutePath()).append("\n");
try {
Process p =
Execute.launch(
getProject(),
new String[] {"listcab"},
null,
baseDir != null ? baseDir : getProject().getBaseDir(),
true);
OutputStream out = p.getOutputStream();
// Create the stream pumpers to forward listcab's stdout and stderr to the log
// note: listcab is an interactive program, and issues prompts for every new line.
// Therefore, make it show only with verbose logging turned on.
LogOutputStream outLog = new LogOutputStream(this, Project.MSG_VERBOSE);
LogOutputStream errLog = new LogOutputStream(this, Project.MSG_ERR);
StreamPumper outPump = new StreamPumper(p.getInputStream(), outLog);
StreamPumper errPump = new StreamPumper(p.getErrorStream(), errLog);
// Pump streams asynchronously
(new Thread(outPump)).start();
(new Thread(errPump)).start();
out.write(sb.toString().getBytes());
out.flush();
out.close();
// A wild default for when the thread is interrupted
int result = DEFAULT_RESULT;
try {
// Wait for the process to finish
result = p.waitFor();
// Wait for the end of output and error streams
outPump.waitFor();
outLog.close();
errPump.waitFor();
errLog.close();
} catch (InterruptedException ie) {
log("Thread interrupted: " + ie);
}
// Informative summary message in case of errors
if (Execute.isFailure(result)) {
log("Error executing listcab; error code: " + result);
}
} catch (IOException ex) {
String msg = "Problem creating " + cabFile + " " + ex.getMessage();
throw new BuildException(msg, getLocation());
}
} else {
try {
File listFile = createListFile(files);
ExecTask exec = createExec();
File outFile = null;
// die if cabarc fails
exec.setFailonerror(true);
exec.setDir(baseDir);
if (!doVerbose) {
outFile = FILE_UTILS.createTempFile("ant", "", null, true, true);
exec.setOutput(outFile);
}
exec.setExecutable("cabarc");
exec.createArg().setValue("-r");
exec.createArg().setValue("-p");
if (!doCompress) {
exec.createArg().setValue("-m");
exec.createArg().setValue("none");
}
if (cmdOptions != null) {
exec.createArg().setLine(cmdOptions);
}
exec.createArg().setValue("n");
exec.createArg().setFile(cabFile);
exec.createArg().setValue("@" + listFile.getAbsolutePath());
exec.execute();
if (outFile != null) {
outFile.delete();
}
listFile.delete();
} catch (IOException ioe) {
String msg = "Problem creating " + cabFile + " " + ioe.getMessage();
throw new BuildException(msg, getLocation());
}
}
}
}
/** Sax2 based project reader */
public class ProjectHelper2 extends ProjectHelper {
/** Reference holding the (ordered) target Vector */
public static final String REFID_TARGETS = "ant.targets";
/* Stateless */
// singletons - since all state is in the context
private static AntHandler elementHandler = new ElementHandler();
private static AntHandler targetHandler = new TargetHandler();
private static AntHandler mainHandler = new MainHandler();
private static AntHandler projectHandler = new ProjectHandler();
/** Specific to ProjectHelper2 so not a true Ant "magic name:" */
private static final String REFID_CONTEXT = "ant.parsing.context";
/** helper for path -> URI and URI -> path conversions. */
private static final FileUtils FILE_UTILS = FileUtils.getFileUtils();
/**
* Whether this instance of ProjectHelper can parse an Antlib descriptor given by the URL and
* return its content as an UnknownElement ready to be turned into an Antlib task.
*
* <p>This implementation returns true.
*
* @since Ant 1.8.0
*/
public boolean canParseAntlibDescriptor(Resource resource) {
return true;
}
/**
* Parse the given URL as an antlib descriptor an return the content as something that can be
* turned into an Antlib task.
*
* <p>simply delegates to {@link #parseUnknownElement parseUnknownElement} if the resource
* provides an URL and throws an exceptipn otherwise.
*
* @since Ant 1.8.0
*/
public UnknownElement parseAntlibDescriptor(Project containingProject, Resource resource) {
URLProvider up = (URLProvider) resource.as(URLProvider.class);
if (up == null) {
throw new BuildException("Unsupported resource type: " + resource);
}
return parseUnknownElement(containingProject, up.getURL());
}
/**
* Parse an unknown element from a url
*
* @param project the current project
* @param source the url containing the task
* @return a configured task
* @exception BuildException if an error occurs
*/
public UnknownElement parseUnknownElement(Project project, URL source) throws BuildException {
Target dummyTarget = new Target();
dummyTarget.setProject(project);
AntXMLContext context = new AntXMLContext(project);
context.addTarget(dummyTarget);
context.setImplicitTarget(dummyTarget);
parse(context.getProject(), source, new RootHandler(context, elementHandler));
Task[] tasks = dummyTarget.getTasks();
if (tasks.length != 1) {
throw new BuildException("No tasks defined");
}
return (UnknownElement) tasks[0];
}
/**
* Parse a source xml input.
*
* @param project the current project
* @param source the xml source
* @exception BuildException if an error occurs
*/
public void parse(Project project, Object source) throws BuildException {
getImportStack().addElement(source);
AntXMLContext context = null;
context = (AntXMLContext) project.getReference(REFID_CONTEXT);
if (context == null) {
context = new AntXMLContext(project);
project.addReference(REFID_CONTEXT, context);
project.addReference(REFID_TARGETS, context.getTargets());
}
if (getImportStack().size() > 1) {
// we are in an imported file.
context.setIgnoreProjectTag(true);
Target currentTarget = context.getCurrentTarget();
Target currentImplicit = context.getImplicitTarget();
Map currentTargets = context.getCurrentTargets();
try {
Target newCurrent = new Target();
newCurrent.setProject(project);
newCurrent.setName("");
context.setCurrentTarget(newCurrent);
context.setCurrentTargets(new HashMap());
context.setImplicitTarget(newCurrent);
parse(project, source, new RootHandler(context, mainHandler));
newCurrent.execute();
} finally {
context.setCurrentTarget(currentTarget);
context.setImplicitTarget(currentImplicit);
context.setCurrentTargets(currentTargets);
}
} else {
// top level file
context.setCurrentTargets(new HashMap());
parse(project, source, new RootHandler(context, mainHandler));
// Execute the top-level target
context.getImplicitTarget().execute();
// resolve extensionOf attributes
for (Iterator i = getExtensionStack().iterator(); i.hasNext(); ) {
String[] extensionInfo = (String[]) i.next();
String tgName = extensionInfo[0];
String name = extensionInfo[1];
OnMissingExtensionPoint missingBehaviour =
OnMissingExtensionPoint.valueOf(extensionInfo[2]);
Hashtable projectTargets = project.getTargets();
if (!projectTargets.containsKey(tgName)) {
String message =
"can't add target "
+ name
+ " to extension-point "
+ tgName
+ " because the extension-point is unknown.";
if (missingBehaviour == OnMissingExtensionPoint.FAIL) {
throw new BuildException(message);
} else if (missingBehaviour == OnMissingExtensionPoint.WARN) {
Target target = (Target) projectTargets.get(name);
context.getProject().log(target, "Warning: " + message, Project.MSG_WARN);
}
} else {
Target t = (Target) projectTargets.get(tgName);
if (!(t instanceof ExtensionPoint)) {
throw new BuildException("referenced target " + tgName + " is not an extension-point");
}
t.addDependency(name);
}
}
}
}
/**
* Parses the project file, configuring the project as it goes.
*
* @param project the current project
* @param source the xml source
* @param handler the root handler to use (contains the current context)
* @exception BuildException if the configuration is invalid or cannot be read
*/
public void parse(Project project, Object source, RootHandler handler) throws BuildException {
AntXMLContext context = handler.context;
File buildFile = null;
URL url = null;
String buildFileName = null;
if (source instanceof File) {
buildFile = (File) source;
} else if (source instanceof URL) {
url = (URL) source;
} else if (source instanceof Resource) {
FileProvider fp = (FileProvider) ((Resource) source).as(FileProvider.class);
if (fp != null) {
buildFile = fp.getFile();
} else {
URLProvider up = (URLProvider) ((Resource) source).as(URLProvider.class);
if (up != null) {
url = up.getURL();
}
}
}
if (buildFile != null) {
buildFile = FILE_UTILS.normalize(buildFile.getAbsolutePath());
context.setBuildFile(buildFile);
buildFileName = buildFile.toString();
} else if (url != null) {
try {
context.setBuildFile((File) null);
context.setBuildFile(url);
} catch (java.net.MalformedURLException ex) {
throw new BuildException(ex);
}
buildFileName = url.toString();
} else {
throw new BuildException(
"Source " + source.getClass().getName() + " not supported by this plugin");
}
InputStream inputStream = null;
InputSource inputSource = null;
ZipFile zf = null;
try {
/** SAX 2 style parser used to parse the given file. */
XMLReader parser = JAXPUtils.getNamespaceXMLReader();
String uri = null;
if (buildFile != null) {
uri = FILE_UTILS.toURI(buildFile.getAbsolutePath());
inputStream = new FileInputStream(buildFile);
} else {
uri = url.toString();
int pling = -1;
if (uri.startsWith("jar:file") && (pling = uri.indexOf("!/")) > -1) {
zf = new ZipFile(org.apache.tools.ant.launch.Locator.fromJarURI(uri), "UTF-8");
inputStream = zf.getInputStream(zf.getEntry(uri.substring(pling + 1)));
} else {
inputStream = url.openStream();
}
}
inputSource = new InputSource(inputStream);
if (uri != null) {
inputSource.setSystemId(uri);
}
project.log(
"parsing buildfile "
+ buildFileName
+ " with URI = "
+ uri
+ (zf != null ? " from a zip file" : ""),
Project.MSG_VERBOSE);
DefaultHandler hb = handler;
parser.setContentHandler(hb);
parser.setEntityResolver(hb);
parser.setErrorHandler(hb);
parser.setDTDHandler(hb);
parser.parse(inputSource);
} catch (SAXParseException exc) {
Location location =
new Location(exc.getSystemId(), exc.getLineNumber(), exc.getColumnNumber());
Throwable t = exc.getException();
if (t instanceof BuildException) {
BuildException be = (BuildException) t;
if (be.getLocation() == Location.UNKNOWN_LOCATION) {
be.setLocation(location);
}
throw be;
}
throw new BuildException(exc.getMessage(), t == null ? exc : t, location);
} catch (SAXException exc) {
Throwable t = exc.getException();
if (t instanceof BuildException) {
throw (BuildException) t;
}
throw new BuildException(exc.getMessage(), t == null ? exc : t);
} catch (FileNotFoundException exc) {
throw new BuildException(exc);
} catch (UnsupportedEncodingException exc) {
throw new BuildException("Encoding of project file " + buildFileName + " is invalid.", exc);
} catch (IOException exc) {
throw new BuildException(
"Error reading project file " + buildFileName + ": " + exc.getMessage(), exc);
} finally {
FileUtils.close(inputStream);
ZipFile.closeQuietly(zf);
}
}
/**
* Returns main handler
*
* @return main handler
*/
protected static AntHandler getMainHandler() {
return mainHandler;
}
/**
* Sets main handler
*
* @param handler new main handler
*/
protected static void setMainHandler(AntHandler handler) {
mainHandler = handler;
}
/**
* Returns project handler
*
* @return project handler
*/
protected static AntHandler getProjectHandler() {
return projectHandler;
}
/**
* Sets project handler
*
* @param handler new project handler
*/
protected static void setProjectHandler(AntHandler handler) {
projectHandler = handler;
}
/**
* Returns target handler
*
* @return target handler
*/
protected static AntHandler getTargetHandler() {
return targetHandler;
}
/**
* Sets target handler
*
* @param handler new target handler
*/
protected static void setTargetHandler(AntHandler handler) {
targetHandler = handler;
}
/**
* Returns element handler
*
* @return element handler
*/
protected static AntHandler getElementHandler() {
return elementHandler;
}
/**
* Sets element handler
*
* @param handler new element handler
*/
protected static void setElementHandler(AntHandler handler) {
elementHandler = handler;
}
/**
* The common superclass for all SAX event handlers used to parse the configuration file.
*
* <p>The context will hold all state information. At each time there is one active handler for
* the current element. It can use onStartChild() to set an alternate handler for the child.
*/
public static class AntHandler {
/**
* Handles the start of an element. This base implementation does nothing.
*
* @param uri the namespace URI for the tag
* @param tag The name of the element being started. Will not be <code>null</code>.
* @param qname The qualified name of the element.
* @param attrs Attributes of the element being started. Will not be <code>null</code>.
* @param context The context that this element is in.
* @exception SAXParseException if this method is not overridden, or in case of error in an
* overridden version
*/
public void onStartElement(
String uri, String tag, String qname, Attributes attrs, AntXMLContext context)
throws SAXParseException {}
/**
* Handles the start of an element. This base implementation just throws an exception - you must
* override this method if you expect child elements.
*
* @param uri The namespace uri for this element.
* @param tag The name of the element being started. Will not be <code>null</code>.
* @param qname The qualified name for this element.
* @param attrs Attributes of the element being started. Will not be <code>null</code>.
* @param context The current context.
* @return a handler (in the derived classes)
* @exception SAXParseException if this method is not overridden, or in case of error in an
* overridden version
*/
public AntHandler onStartChild(
String uri, String tag, String qname, Attributes attrs, AntXMLContext context)
throws SAXParseException {
throw new SAXParseException("Unexpected element \"" + qname + " \"", context.getLocator());
}
/**
* Handle the end of a element.
*
* @param uri the namespace uri of the element
* @param tag the tag of the element
* @param qname the qualified name of the element
* @param context the current context
* @exception SAXParseException if an error occurs
*/
public void onEndChild(String uri, String tag, String qname, AntXMLContext context)
throws SAXParseException {}
/**
* This method is called when this element and all elements nested into it have been handled.
* I.e., this happens at the </end_tag_of_the_element>.
*
* @param uri the namespace uri for this element
* @param tag the element name
* @param context the current context
*/
public void onEndElement(String uri, String tag, AntXMLContext context) {}
/**
* Handles text within an element. This base implementation just throws an exception, you must
* override it if you expect content.
*
* @param buf A character array of the text within the element. Will not be <code>null</code>.
* @param start The start element in the array.
* @param count The number of characters to read from the array.
* @param context The current context.
* @exception SAXParseException if this method is not overridden, or in case of error in an
* overridden version
*/
public void characters(char[] buf, int start, int count, AntXMLContext context)
throws SAXParseException {
String s = new String(buf, start, count).trim();
if (s.length() > 0) {
throw new SAXParseException("Unexpected text \"" + s + "\"", context.getLocator());
}
}
/**
* Will be called every time a namespace is reached. It'll verify if the ns was processed, and
* if not load the task definitions.
*
* @param uri The namespace uri.
*/
protected void checkNamespace(String uri) {}
}
/**
* Handler for ant processing. Uses a stack of AntHandlers to implement each element ( the
* original parser used a recursive behavior, with the implicit execution stack )
*/
public static class RootHandler extends DefaultHandler {
private Stack antHandlers = new Stack();
private AntHandler currentHandler = null;
private AntXMLContext context;
/**
* Creates a new RootHandler instance.
*
* @param context The context for the handler.
* @param rootHandler The handler for the root element.
*/
public RootHandler(AntXMLContext context, AntHandler rootHandler) {
currentHandler = rootHandler;
antHandlers.push(currentHandler);
this.context = context;
}
/**
* Returns the current ant handler object.
*
* @return the current ant handler.
*/
public AntHandler getCurrentAntHandler() {
return currentHandler;
}
/**
* Resolves file: URIs relative to the build file.
*
* @param publicId The public identifier, or <code>null</code> if none is available. Ignored in
* this implementation.
* @param systemId The system identifier provided in the XML document. Will not be <code>null
* </code>.
* @return an inputsource for this identifier
*/
public InputSource resolveEntity(String publicId, String systemId) {
context.getProject().log("resolving systemId: " + systemId, Project.MSG_VERBOSE);
if (systemId.startsWith("file:")) {
String path = FILE_UTILS.fromURI(systemId);
File file = new File(path);
if (!file.isAbsolute()) {
file = FILE_UTILS.resolveFile(context.getBuildFileParent(), path);
context
.getProject()
.log(
"Warning: '"
+ systemId
+ "' in "
+ context.getBuildFile()
+ " should be expressed simply as '"
+ path.replace('\\', '/')
+ "' for compliance with other XML tools",
Project.MSG_WARN);
}
context.getProject().log("file=" + file, Project.MSG_DEBUG);
try {
InputSource inputSource = new InputSource(new FileInputStream(file));
inputSource.setSystemId(FILE_UTILS.toURI(file.getAbsolutePath()));
return inputSource;
} catch (FileNotFoundException fne) {
context
.getProject()
.log(file.getAbsolutePath() + " could not be found", Project.MSG_WARN);
}
}
// use default if not file or file not found
context.getProject().log("could not resolve systemId", Project.MSG_DEBUG);
return null;
}
/**
* Handles the start of a project element. A project handler is created and initialised with the
* element name and attributes.
*
* @param uri The namespace uri for this element.
* @param tag The name of the element being started. Will not be <code>null</code>.
* @param qname The qualified name for this element.
* @param attrs Attributes of the element being started. Will not be <code>null</code>.
* @exception org.xml.sax.SAXParseException if the tag given is not <code>"project"</code>
*/
public void startElement(String uri, String tag, String qname, Attributes attrs)
throws SAXParseException {
AntHandler next = currentHandler.onStartChild(uri, tag, qname, attrs, context);
antHandlers.push(currentHandler);
currentHandler = next;
currentHandler.onStartElement(uri, tag, qname, attrs, context);
}
/**
* Sets the locator in the project helper for future reference.
*
* @param locator The locator used by the parser. Will not be <code>null</code>.
*/
public void setDocumentLocator(Locator locator) {
context.setLocator(locator);
}
/**
* Handles the end of an element. Any required clean-up is performed by the onEndElement()
* method and then the original handler is restored to the parser.
*
* @param uri The namespace URI for this element.
* @param name The name of the element which is ending. Will not be <code>null</code>.
* @param qName The qualified name for this element.
* @exception SAXException in case of error (not thrown in this implementation)
*/
public void endElement(String uri, String name, String qName) throws SAXException {
currentHandler.onEndElement(uri, name, context);
AntHandler prev = (AntHandler) antHandlers.pop();
currentHandler = prev;
if (currentHandler != null) {
currentHandler.onEndChild(uri, name, qName, context);
}
}
/**
* Handle text within an element, calls currentHandler.characters.
*
* @param buf A character array of the test.
* @param start The start offset in the array.
* @param count The number of characters to read.
* @exception SAXParseException if an error occurs
*/
public void characters(char[] buf, int start, int count) throws SAXParseException {
currentHandler.characters(buf, start, count, context);
}
/**
* Start a namespace prefix to uri mapping
*
* @param prefix the namespace prefix
* @param uri the namespace uri
*/
public void startPrefixMapping(String prefix, String uri) {
context.startPrefixMapping(prefix, uri);
}
/**
* End a namepace prefix to uri mapping
*
* @param prefix the prefix that is not mapped anymore
*/
public void endPrefixMapping(String prefix) {
context.endPrefixMapping(prefix);
}
}
/**
* The main handler - it handles the <project> tag.
*
* @see org.apache.tools.ant.helper.ProjectHelper2.AntHandler
*/
public static class MainHandler extends AntHandler {
/**
* Handle the project tag
*
* @param uri The namespace uri.
* @param name The element tag.
* @param qname The element qualified name.
* @param attrs The attributes of the element.
* @param context The current context.
* @return The project handler that handles subelements of project
* @exception SAXParseException if the qualified name is not "project".
*/
public AntHandler onStartChild(
String uri, String name, String qname, Attributes attrs, AntXMLContext context)
throws SAXParseException {
if (name.equals("project") && (uri.equals("") || uri.equals(ANT_CORE_URI))) {
return ProjectHelper2.projectHandler;
}
if (name.equals(qname)) {
throw new SAXParseException(
"Unexpected element \"{" + uri + "}" + name + "\" {" + ANT_CORE_URI + "}" + name,
context.getLocator());
}
throw new SAXParseException(
"Unexpected element \"" + qname + "\" " + name, context.getLocator());
}
}
/** Handler for the top level "project" element. */
public static class ProjectHandler extends AntHandler {
/**
* Initialisation routine called after handler creation with the element name and attributes.
* The attributes which this handler can deal with are: <code>"default"</code>, <code>"name"
* </code>, <code>"id"</code> and <code>"basedir"</code>.
*
* @param uri The namespace URI for this element.
* @param tag Name of the element which caused this handler to be created. Should not be <code>
* null</code>. Ignored in this implementation.
* @param qname The qualified name for this element.
* @param attrs Attributes of the element which caused this handler to be created. Must not be
* <code>null</code>.
* @param context The current context.
* @exception SAXParseException if an unexpected attribute is encountered or if the <code>
* "default"</code> attribute is missing.
*/
public void onStartElement(
String uri, String tag, String qname, Attributes attrs, AntXMLContext context)
throws SAXParseException {
String baseDir = null;
boolean nameAttributeSet = false;
Project project = context.getProject();
// Set the location of the implicit target associated with the project tag
context.getImplicitTarget().setLocation(new Location(context.getLocator()));
/**
* XXX I really don't like this - the XML processor is still too 'involved' in the processing.
* A better solution (IMO) would be to create UE for Project and Target too, and then process
* the tree and have Project/Target deal with its attributes ( similar with Description ).
*
* <p>If we eventually switch to ( or add support for ) DOM, things will work smoothly - UE
* can be avoided almost completely ( it could still be created on demand, for backward
* compatibility )
*/
for (int i = 0; i < attrs.getLength(); i++) {
String attrUri = attrs.getURI(i);
if (attrUri != null && !attrUri.equals("") && !attrUri.equals(uri)) {
continue; // Ignore attributes from unknown uris
}
String key = attrs.getLocalName(i);
String value = attrs.getValue(i);
if (key.equals("default")) {
if (value != null && !value.equals("")) {
if (!context.isIgnoringProjectTag()) {
project.setDefault(value);
}
}
} else if (key.equals("name")) {
if (value != null) {
context.setCurrentProjectName(value);
nameAttributeSet = true;
if (!context.isIgnoringProjectTag()) {
project.setName(value);
project.addReference(value, project);
} else if (isInIncludeMode()) {
if (!"".equals(value)
&& (getCurrentTargetPrefix() == null || getCurrentTargetPrefix().length() == 0)) {
// help nested include tasks
setCurrentTargetPrefix(value);
}
}
}
} else if (key.equals("id")) {
if (value != null) {
// What's the difference between id and name ?
if (!context.isIgnoringProjectTag()) {
project.addReference(value, project);
}
}
} else if (key.equals("basedir")) {
if (!context.isIgnoringProjectTag()) {
baseDir = value;
}
} else {
// XXX ignore attributes in a different NS ( maybe store them ? )
throw new SAXParseException(
"Unexpected attribute \"" + attrs.getQName(i) + "\"", context.getLocator());
}
}
// XXX Move to Project ( so it is shared by all helpers )
String antFileProp = MagicNames.ANT_FILE + "." + context.getCurrentProjectName();
String dup = project.getProperty(antFileProp);
String typeProp = MagicNames.ANT_FILE_TYPE + "." + context.getCurrentProjectName();
String dupType = project.getProperty(typeProp);
if (dup != null && nameAttributeSet) {
Object dupFile = null;
Object contextFile = null;
if (MagicNames.ANT_FILE_TYPE_URL.equals(dupType)) {
try {
dupFile = new URL(dup);
} catch (java.net.MalformedURLException mue) {
throw new BuildException(
"failed to parse "
+ dup
+ " as URL while looking"
+ " at a duplicate project"
+ " name.",
mue);
}
contextFile = context.getBuildFileURL();
} else {
dupFile = new File(dup);
contextFile = context.getBuildFile();
}
if (context.isIgnoringProjectTag() && !dupFile.equals(contextFile)) {
project.log(
"Duplicated project name in import. Project "
+ context.getCurrentProjectName()
+ " defined first in "
+ dup
+ " and again in "
+ contextFile,
Project.MSG_WARN);
}
}
if (nameAttributeSet) {
if (context.getBuildFile() != null) {
project.setUserProperty(antFileProp, context.getBuildFile().toString());
project.setUserProperty(typeProp, MagicNames.ANT_FILE_TYPE_FILE);
} else if (context.getBuildFileURL() != null) {
project.setUserProperty(antFileProp, context.getBuildFileURL().toString());
project.setUserProperty(typeProp, MagicNames.ANT_FILE_TYPE_URL);
}
}
if (context.isIgnoringProjectTag()) {
// no further processing
return;
}
// set explicitly before starting ?
if (project.getProperty("basedir") != null) {
project.setBasedir(project.getProperty("basedir"));
} else {
// Default for baseDir is the location of the build file.
if (baseDir == null) {
project.setBasedir(context.getBuildFileParent().getAbsolutePath());
} else {
// check whether the user has specified an absolute path
if ((new File(baseDir)).isAbsolute()) {
project.setBasedir(baseDir);
} else {
project.setBaseDir(FILE_UTILS.resolveFile(context.getBuildFileParent(), baseDir));
}
}
}
project.addTarget("", context.getImplicitTarget());
context.setCurrentTarget(context.getImplicitTarget());
}
/**
* Handles the start of a top-level element within the project. An appropriate handler is
* created and initialised with the details of the element.
*
* @param uri The namespace URI for this element.
* @param name The name of the element being started. Will not be <code>null</code>.
* @param qname The qualified name for this element.
* @param attrs Attributes of the element being started. Will not be <code>null</code>.
* @param context The context for this element.
* @return a target or an element handler.
* @exception org.xml.sax.SAXParseException if the tag given is not <code>"taskdef"</code>,
* <code>"typedef"</code>, <code>"property"</code>, <code>"target"</code>, <code>
* "extension-point"</code> or a data type definition
*/
public AntHandler onStartChild(
String uri, String name, String qname, Attributes attrs, AntXMLContext context)
throws SAXParseException {
return (name.equals("target") || name.equals("extension-point"))
&& (uri.equals("") || uri.equals(ANT_CORE_URI))
? ProjectHelper2.targetHandler
: ProjectHelper2.elementHandler;
}
}
/** Handler for "target" and "extension-point" elements. */
public static class TargetHandler extends AntHandler {
/**
* Initialisation routine called after handler creation with the element name and attributes.
* The attributes which this handler can deal with are: <code>"name"</code>, <code>"depends"
* </code>, <code>"if"</code>, <code>"unless"</code>, <code>"id"</code> and <code>"description"
* </code>.
*
* @param uri The namespace URI for this element.
* @param tag Name of the element which caused this handler to be created. Should not be <code>
* null</code>. Ignored in this implementation.
* @param qname The qualified name for this element.
* @param attrs Attributes of the element which caused this handler to be created. Must not be
* <code>null</code>.
* @param context The current context.
* @exception SAXParseException if an unexpected attribute is encountered or if the <code>"name"
* </code> attribute is missing.
*/
public void onStartElement(
String uri, String tag, String qname, Attributes attrs, AntXMLContext context)
throws SAXParseException {
String name = null;
String depends = "";
String extensionPoint = null;
OnMissingExtensionPoint extensionPointMissing = null;
Project project = context.getProject();
Target target = "target".equals(tag) ? new Target() : new ExtensionPoint();
target.setProject(project);
target.setLocation(new Location(context.getLocator()));
context.addTarget(target);
for (int i = 0; i < attrs.getLength(); i++) {
String attrUri = attrs.getURI(i);
if (attrUri != null && !attrUri.equals("") && !attrUri.equals(uri)) {
continue; // Ignore attributes from unknown uris
}
String key = attrs.getLocalName(i);
String value = attrs.getValue(i);
if (key.equals("name")) {
name = value;
if ("".equals(name)) {
throw new BuildException("name attribute must " + "not be empty");
}
} else if (key.equals("depends")) {
depends = value;
} else if (key.equals("if")) {
target.setIf(value);
} else if (key.equals("unless")) {
target.setUnless(value);
} else if (key.equals("id")) {
if (value != null && !value.equals("")) {
context.getProject().addReference(value, target);
}
} else if (key.equals("description")) {
target.setDescription(value);
} else if (key.equals("extensionOf")) {
extensionPoint = value;
} else if (key.equals("onMissingExtensionPoint")) {
try {
extensionPointMissing = OnMissingExtensionPoint.valueOf(value);
} catch (IllegalArgumentException e) {
throw new BuildException("Invalid onMissingExtensionPoint " + value);
}
} else {
throw new SAXParseException("Unexpected attribute \"" + key + "\"", context.getLocator());
}
}
if (name == null) {
throw new SAXParseException(
"target element appears without a name attribute", context.getLocator());
}
String prefix = null;
boolean isInIncludeMode = context.isIgnoringProjectTag() && isInIncludeMode();
String sep = getCurrentPrefixSeparator();
if (isInIncludeMode) {
prefix = getTargetPrefix(context);
if (prefix == null) {
throw new BuildException(
"can't include build file "
+ context.getBuildFileURL()
+ ", no as attribute has been given"
+ " and the project tag doesn't"
+ " specify a name attribute");
}
name = prefix + sep + name;
}
// Check if this target is in the current build file
if (context.getCurrentTargets().get(name) != null) {
throw new BuildException("Duplicate target '" + name + "'", target.getLocation());
}
Hashtable projectTargets = project.getTargets();
boolean usedTarget = false;
// If the name has not already been defined define it
if (projectTargets.containsKey(name)) {
project.log(
"Already defined in main or a previous import, ignore " + name, Project.MSG_VERBOSE);
} else {
target.setName(name);
context.getCurrentTargets().put(name, target);
project.addOrReplaceTarget(name, target);
usedTarget = true;
}
if (depends.length() > 0) {
if (!isInIncludeMode) {
target.setDepends(depends);
} else {
for (Iterator iter = Target.parseDepends(depends, name, "depends").iterator();
iter.hasNext(); ) {
target.addDependency(prefix + sep + iter.next());
}
}
}
if (!isInIncludeMode
&& context.isIgnoringProjectTag()
&& (prefix = getTargetPrefix(context)) != null) {
// In an imported file (and not completely
// ignoring the project tag or having a preconfigured prefix)
String newName = prefix + sep + name;
Target newTarget = usedTarget ? new Target(target) : target;
newTarget.setName(newName);
context.getCurrentTargets().put(newName, newTarget);
project.addOrReplaceTarget(newName, newTarget);
}
if (extensionPointMissing != null && extensionPoint == null) {
throw new BuildException(
"onMissingExtensionPoint attribute cannot "
+ "be specified unless extensionOf is specified",
target.getLocation());
}
if (extensionPoint != null) {
ProjectHelper helper =
(ProjectHelper)
context.getProject().getReference(ProjectHelper.PROJECTHELPER_REFERENCE);
for (Iterator iter = Target.parseDepends(extensionPoint, name, "extensionOf").iterator();
iter.hasNext(); ) {
String tgName = (String) iter.next();
if (isInIncludeMode()) {
tgName = prefix + sep + tgName;
}
if (extensionPointMissing == null) {
extensionPointMissing = OnMissingExtensionPoint.FAIL;
}
// defer extensionpoint resolution until the full
// import stack has been processed
helper.getExtensionStack().add(new String[] {tgName, name, extensionPointMissing.name()});
}
}
}
private String getTargetPrefix(AntXMLContext context) {
String configuredValue = getCurrentTargetPrefix();
if (configuredValue != null && configuredValue.length() == 0) {
configuredValue = null;
}
if (configuredValue != null) {
return configuredValue;
}
String projectName = context.getCurrentProjectName();
if ("".equals(projectName)) {
projectName = null;
}
return projectName;
}
/**
* Handles the start of an element within a target.
*
* @param uri The namespace URI for this element.
* @param name The name of the element being started. Will not be <code>null</code>.
* @param qname The qualified name for this element.
* @param attrs Attributes of the element being started. Will not be <code>null</code>.
* @param context The current context.
* @return an element handler.
* @exception SAXParseException if an error occurs when initialising the appropriate child
* handler
*/
public AntHandler onStartChild(
String uri, String name, String qname, Attributes attrs, AntXMLContext context)
throws SAXParseException {
return ProjectHelper2.elementHandler;
}
/**
* Handle the end of the project, sets the current target of the context to be the implicit
* target.
*
* @param uri The namespace URI of the element.
* @param tag The name of the element.
* @param context The current context.
*/
public void onEndElement(String uri, String tag, AntXMLContext context) {
context.setCurrentTarget(context.getImplicitTarget());
}
}
/** Handler for all project elements ( tasks, data types ) */
public static class ElementHandler extends AntHandler {
/** Constructor. */
public ElementHandler() {}
/**
* Initialisation routine called after handler creation with the element name and attributes.
* This configures the element with its attributes and sets it up with its parent container (if
* any). Nested elements are then added later as the parser encounters them.
*
* @param uri The namespace URI for this element.
* @param tag Name of the element which caused this handler to be created. Must not be <code>
* null</code>.
* @param qname The qualified name for this element.
* @param attrs Attributes of the element which caused this handler to be created. Must not be
* <code>null</code>.
* @param context The current context.
* @exception SAXParseException in case of error (not thrown in this implementation)
*/
public void onStartElement(
String uri, String tag, String qname, Attributes attrs, AntXMLContext context)
throws SAXParseException {
RuntimeConfigurable parentWrapper = context.currentWrapper();
Object parent = null;
if (parentWrapper != null) {
parent = parentWrapper.getProxy();
}
/* UnknownElement is used for tasks and data types - with
delayed eval */
UnknownElement task = new UnknownElement(tag);
task.setProject(context.getProject());
task.setNamespace(uri);
task.setQName(qname);
task.setTaskType(ProjectHelper.genComponentName(task.getNamespace(), tag));
task.setTaskName(qname);
Location location =
new Location(
context.getLocator().getSystemId(),
context.getLocator().getLineNumber(),
context.getLocator().getColumnNumber());
task.setLocation(location);
task.setOwningTarget(context.getCurrentTarget());
if (parent != null) {
// Nested element
((UnknownElement) parent).addChild(task);
} else {
// Task included in a target ( including the default one ).
context.getCurrentTarget().addTask(task);
}
context.configureId(task, attrs);
// container.addTask(task);
// This is a nop in UE: task.init();
RuntimeConfigurable wrapper = new RuntimeConfigurable(task, task.getTaskName());
for (int i = 0; i < attrs.getLength(); i++) {
String name = attrs.getLocalName(i);
String attrUri = attrs.getURI(i);
if (attrUri != null && !attrUri.equals("") && !attrUri.equals(uri)) {
name = attrUri + ":" + attrs.getQName(i);
}
String value = attrs.getValue(i);
// PR: Hack for ant-type value
// an ant-type is a component name which can
// be namespaced, need to extract the name
// and convert from qualified name to uri/name
if (ANT_TYPE.equals(name)
|| (ANT_CORE_URI.equals(attrUri) && ANT_TYPE.equals(attrs.getLocalName(i)))) {
name = ANT_TYPE;
int index = value.indexOf(":");
if (index >= 0) {
String prefix = value.substring(0, index);
String mappedUri = context.getPrefixMapping(prefix);
if (mappedUri == null) {
throw new BuildException("Unable to find XML NS prefix \"" + prefix + "\"");
}
value = ProjectHelper.genComponentName(mappedUri, value.substring(index + 1));
}
}
wrapper.setAttribute(name, value);
}
if (parentWrapper != null) {
parentWrapper.addChild(wrapper);
}
context.pushWrapper(wrapper);
}
/**
* Adds text to the task, using the wrapper
*
* @param buf A character array of the text within the element. Will not be <code>null</code>.
* @param start The start element in the array.
* @param count The number of characters to read from the array.
* @param context The current context.
* @exception SAXParseException if the element doesn't support text
* @see ProjectHelper#addText(Project,java.lang.Object,char[],int,int)
*/
public void characters(char[] buf, int start, int count, AntXMLContext context)
throws SAXParseException {
RuntimeConfigurable wrapper = context.currentWrapper();
wrapper.addText(buf, start, count);
}
/**
* Handles the start of an element within a target. Task containers will always use another task
* handler, and all other tasks will always use a nested element handler.
*
* @param uri The namespace URI for this element.
* @param tag The name of the element being started. Will not be <code>null</code>.
* @param qname The qualified name for this element.
* @param attrs Attributes of the element being started. Will not be <code>null</code>.
* @param context The current context.
* @return The handler for elements.
* @exception SAXParseException if an error occurs when initialising the appropriate child
* handler
*/
public AntHandler onStartChild(
String uri, String tag, String qname, Attributes attrs, AntXMLContext context)
throws SAXParseException {
return ProjectHelper2.elementHandler;
}
/**
* Handles the end of the element. This pops the wrapper from the context.
*
* @param uri The namespace URI for the element.
* @param tag The name of the element.
* @param context The current context.
*/
public void onEndElement(String uri, String tag, AntXMLContext context) {
context.popWrapper();
}
}
}
/** Resolve a filename with Project's help - if we know one that is. */
private static File resolveFile(Project project, String relativeName) {
return FileUtils.getFileUtils()
.resolveFile((project == null) ? null : project.getBaseDir(), relativeName);
}
/**
* This task sets a property to the name of a temporary file. Unlike {@link File#createTempFile},
* this task does not (by default) actually create the temporary file, but it does guarantee that
* the file did not exist when the task was executed.
*
* <p>Examples
*
* <pre><tempfile property="temp.file" /></pre>
*
* create a temporary file
*
* <pre><tempfile property="temp.file" suffix=".xml" /></pre>
*
* create a temporary file with the .xml suffix.
*
* <pre><tempfile property="temp.file" destDir="build"/></pre>
*
* create a temp file in the build subdir
*
* @since Ant 1.5
* @ant.task
*/
public class TempFile extends Task {
private static final FileUtils FILE_UTILS = FileUtils.getFileUtils();
/** Name of property to set. */
private String property;
/** Directory to create the file in. Can be null. */
private File destDir = null;
/** Prefix for the file. */
private String prefix;
/** Suffix for the file. */
private String suffix = "";
/** deleteOnExit flag */
private boolean deleteOnExit;
/** createFile flag */
private boolean createFile;
/**
* Sets the property you wish to assign the temporary file to.
*
* @param property The property to set
* @ant.attribute group="required"
*/
public void setProperty(String property) {
this.property = property;
}
/**
* Sets the destination directory. If not set, the basedir directory is used instead.
*
* @param destDir The new destDir value
*/
public void setDestDir(File destDir) {
this.destDir = destDir;
}
/**
* Sets the optional prefix string for the temp file.
*
* @param prefix string to prepend to generated string
*/
public void setPrefix(String prefix) {
this.prefix = prefix;
}
/**
* Sets the optional suffix string for the temp file.
*
* @param suffix suffix including any "." , e.g ".xml"
*/
public void setSuffix(String suffix) {
this.suffix = suffix;
}
/**
* Set whether the tempfile created by this task should be set for deletion on normal VM exit.
*
* @param deleteOnExit boolean flag.
*/
public void setDeleteOnExit(boolean deleteOnExit) {
this.deleteOnExit = deleteOnExit;
}
/**
* Learn whether deleteOnExit is set for this tempfile task.
*
* @return boolean deleteOnExit flag.
*/
public boolean isDeleteOnExit() {
return deleteOnExit;
}
/**
* If set the file is actually created, if not just a name is created.
*
* @param createFile boolean flag.
*/
public void setCreateFile(boolean createFile) {
this.createFile = createFile;
}
/**
* Learn whether createFile flag is set for this tempfile task.
*
* @return the createFile flag.
*/
public boolean isCreateFile() {
return createFile;
}
/**
* Creates the temporary file.
*
* @exception BuildException if something goes wrong with the build
*/
public void execute() throws BuildException {
if (property == null || property.length() == 0) {
throw new BuildException("no property specified");
}
if (destDir == null) {
destDir = getProject().resolveFile(".");
}
File tfile = FILE_UTILS.createTempFile(prefix, suffix, destDir, deleteOnExit, createFile);
getProject().setNewProperty(property, tfile.toString());
}
}
/**
* Transform a JUnit xml report. The default transformation generates an html report in either
* framed or non-framed style. The non-framed style is convenient to have a concise report via mail,
* the framed report is much more convenient if you want to browse into different packages or
* testcases since it is a Javadoc like report.
*/
public class AggregateTransformer {
/** name of the frames format. */
public static final String FRAMES = "frames";
/** name of the no frames format. */
public static final String NOFRAMES = "noframes";
/** defines acceptable formats. */
public static class Format extends EnumeratedAttribute {
/**
* list authorized values.
*
* @return authorized values.
*/
public String[] getValues() {
return new String[] {FRAMES, NOFRAMES};
}
}
// CheckStyle:VisibilityModifier OFF - bc
/** Task */
protected Task task;
/** the xml document to process */
protected Document document;
/** the style directory. XSLs should be read from here if necessary */
protected File styleDir;
/** the destination directory, this is the root from where html should be generated */
protected File toDir;
/**
* The params that will be sent to the XSL transformation
*
* @since Ant 1.7
*/
private List params;
/**
* Instance of a utility class to use for file operations.
*
* @since Ant 1.7
*/
private static final FileUtils FILE_UTILS = FileUtils.getFileUtils();
/** Used to ensure the uniqueness of a property */
private static int counter = 0;
/** the format to use for the report. Must be <tt>FRAMES</tt> or <tt>NOFRAMES</tt> */
protected String format = FRAMES;
/** XML Parser factory */
private static DocumentBuilderFactory privateDBFactory;
/** XML Parser factory accessible to subclasses */
protected static DocumentBuilderFactory dbfactory;
static {
privateDBFactory = DocumentBuilderFactory.newInstance();
dbfactory = privateDBFactory;
}
// CheckStyle:VisibilityModifier ON
/**
* constructor creating the transformer from the junitreport task.
*
* @param task task delegating to this class
*/
public AggregateTransformer(Task task) {
this.task = task;
params = new Vector();
}
/**
* Get the Document Builder Factory
*
* @return the DocumentBuilderFactory instance in use
*/
protected static DocumentBuilderFactory getDocumentBuilderFactory() {
return privateDBFactory;
}
/**
* sets the format.
*
* @param format Must be <tt>FRAMES</tt> or <tt>NOFRAMES</tt>
*/
public void setFormat(Format format) {
this.format = format.getValue();
}
/**
* sets the input document.
*
* @param doc input dom tree
*/
public void setXmlDocument(Document doc) {
this.document = doc;
}
/**
* Set the xml file to be processed. This is a helper if you want to set the file directly. Much
* more for testing purposes.
*
* @param xmlfile xml file to be processed
* @throws BuildException if the document cannot be parsed.
*/
protected void setXmlfile(File xmlfile) throws BuildException {
try {
DocumentBuilder builder = privateDBFactory.newDocumentBuilder();
InputStream in = new FileInputStream(xmlfile);
try {
Document doc = builder.parse(in);
setXmlDocument(doc);
} finally {
in.close();
}
} catch (Exception e) {
throw new BuildException("Error while parsing document: " + xmlfile, e);
}
}
/**
* set the style directory. It is optional and will override the default xsl used.
*
* @param styledir the directory containing the xsl files if the user would like to override with
* its own style.
*/
public void setStyledir(File styledir) {
this.styleDir = styledir;
}
/**
* set the destination directory.
*
* @param todir the destination directory
*/
public void setTodir(File todir) {
this.toDir = todir;
}
/**
* set the extension of the output files
*
* @param ext extension.
*/
public void setExtension(String ext) {
task.log("extension is not used anymore", Project.MSG_WARN);
}
/**
* Create an instance of an XSL parameter for configuration by Ant.
*
* @return an instance of the Param class to be configured.
* @since Ant 1.7
*/
public XSLTProcess.Param createParam() {
XSLTProcess.Param p = new XSLTProcess.Param();
params.add(p);
return p;
}
/**
* transformation
*
* @throws BuildException exception if something goes wrong with the transformation.
*/
public void transform() throws BuildException {
checkOptions();
Project project = task.getProject();
TempFile tempFileTask = new TempFile();
tempFileTask.bindToOwner(task);
XSLTProcess xsltTask = new XSLTProcess();
xsltTask.bindToOwner(task);
xsltTask.setXslResource(getStylesheet());
// acrobatic cast.
xsltTask.setIn(((XMLResultAggregator) task).getDestinationFile());
File outputFile = null;
if (format.equals(FRAMES)) {
String tempFileProperty = getClass().getName() + String.valueOf(counter++);
File tmp =
FILE_UTILS.resolveFile(project.getBaseDir(), project.getProperty("java.io.tmpdir"));
tempFileTask.setDestDir(tmp);
tempFileTask.setProperty(tempFileProperty);
tempFileTask.execute();
outputFile = new File(project.getProperty(tempFileProperty));
} else {
outputFile = new File(toDir, "junit-noframes.html");
}
xsltTask.setOut(outputFile);
for (Iterator i = params.iterator(); i.hasNext(); ) {
XSLTProcess.Param param = (XSLTProcess.Param) i.next();
XSLTProcess.Param newParam = xsltTask.createParam();
newParam.setProject(task.getProject());
newParam.setName(param.getName());
newParam.setExpression(param.getExpression());
}
XSLTProcess.Param paramx = xsltTask.createParam();
paramx.setProject(task.getProject());
paramx.setName("output.dir");
paramx.setExpression(toDir.getAbsolutePath());
final long t0 = System.currentTimeMillis();
try {
xsltTask.execute();
} catch (Exception e) {
throw new BuildException("Errors while applying transformations: " + e.getMessage(), e);
}
final long dt = System.currentTimeMillis() - t0;
task.log("Transform time: " + dt + "ms");
if (format.equals(FRAMES)) {
Delete delete = new Delete();
delete.bindToOwner(task);
delete.setFile(outputFile);
delete.execute();
}
}
/**
* access the stylesheet to be used as a resource.
*
* @return stylesheet as a resource
*/
protected Resource getStylesheet() {
String xslname = "junit-frames.xsl";
if (NOFRAMES.equals(format)) {
xslname = "junit-noframes.xsl";
}
if (styleDir == null) {
// If style dir is not specified we have to retrieve
// the stylesheet from the classloader
URL stylesheetURL =
getClass()
.getClassLoader()
.getResource("org/apache/tools/ant/taskdefs/optional/junit/xsl/" + xslname);
return new URLResource(stylesheetURL);
}
// If we are here, then the style dir is here and we
// should read the stylesheet from the filesystem
return new FileResource(new File(styleDir, xslname));
}
/**
* check for invalid options
*
* @throws BuildException if something goes wrong.
*/
protected void checkOptions() throws BuildException {
// set the destination directory relative from the project if needed.
if (toDir == null) {
toDir = task.getProject().resolveFile(".");
} else if (!toDir.isAbsolute()) {
toDir = task.getProject().resolveFile(toDir.getPath());
}
}
/**
* Get the systemid of the appropriate stylesheet based on its name and styledir. If no styledir
* is defined it will load it as a java resource in the xsl child package, otherwise it will get
* it from the given directory.
*
* @return system ID of the stylesheet.
* @throws IOException thrown if the requested stylesheet does not exist.
*/
protected String getStylesheetSystemId() throws IOException {
String xslname = "junit-frames.xsl";
if (NOFRAMES.equals(format)) {
xslname = "junit-noframes.xsl";
}
if (styleDir == null) {
URL url = getClass().getResource("xsl/" + xslname);
if (url == null) {
throw new FileNotFoundException("Could not find jar resource " + xslname);
}
return url.toExternalForm();
}
File file = new File(styleDir, xslname);
if (!file.exists()) {
throw new FileNotFoundException("Could not find file '" + file + "'");
}
return JAXPUtils.getSystemId(file);
}
}
/** Unit test for the <exec> task. */
public class ExecTaskTest extends BuildFileTest {
private static final String BUILD_PATH = "src/etc/testcases/taskdefs/exec/";
private static final String BUILD_FILE = BUILD_PATH + "exec.xml";
private static final int TIME_TO_WAIT = 1;
/** maximum time allowed for the build in milliseconds */
private static final int MAX_BUILD_TIME = 4000;
private static final int SECURITY_MARGIN = 2000; // wait 2 second extras
// the test failed with 100 ms of margin on cvs.apache.org on August 1st,
// 2003
/** Utilities used for file operations */
private static final FileUtils FILE_UTILS = FileUtils.getFileUtils();
private File logFile;
private MonitoredBuild myBuild = null;
private volatile boolean buildFinished = false;
public ExecTaskTest(String name) {
super(name);
}
public void setUp() {
configureProject(BUILD_FILE);
}
public void tearDown() {
if (logFile != null && logFile.exists()) {
getProject().setProperty("logFile", logFile.getAbsolutePath());
}
executeTarget("cleanup");
}
public void testspawn() {
project.executeTarget("init");
if (project.getProperty("test.can.run") == null) {
return;
}
myBuild = new MonitoredBuild(new File(System.getProperty("root"), BUILD_FILE), "spawn");
logFile = FILE_UTILS.createTempFile("spawn", "log", project.getBaseDir(), false, false);
// this is guaranteed by FileUtils#createTempFile
assertTrue("log file not existing", !logFile.exists());
// make the spawned process run 4 seconds
myBuild.setTimeToWait(TIME_TO_WAIT);
myBuild.setLogFile(logFile.getAbsolutePath());
myBuild.addBuildListener(new MonitoredBuildListener());
myBuild.start();
GregorianCalendar startwait = new GregorianCalendar();
// this loop runs parallel to the build
while (!buildFinished) {
try {
Thread.sleep(10);
} catch (InterruptedException e) {
System.out.println("my sleep was interrupted");
}
GregorianCalendar now = new GregorianCalendar();
// security
if (now.getTime().getTime() - startwait.getTime().getTime() > MAX_BUILD_TIME) {
System.out.println(
"aborting wait, too long "
+ (now.getTime().getTime() - startwait.getTime().getTime())
+ "milliseconds");
break;
}
}
// now wait until the spawned process is finished
try {
Thread.sleep((TIME_TO_WAIT) * 1000 + SECURITY_MARGIN);
} catch (InterruptedException e) {
System.out.println("my sleep was interrupted");
}
// time of the build in milli seconds
long elapsed = myBuild.getTimeElapsed();
assertTrue(
"we waited more than the process lasted", TIME_TO_WAIT * 1000 + SECURITY_MARGIN > elapsed);
logFile = new File(logFile.getAbsolutePath());
assertTrue("log file found after spawn", logFile.exists());
}
private static class MonitoredBuild implements Runnable {
private Thread worker;
private File myBuildFile = null;
private String target = null;
private Project project = null;
private int timeToWait = 0;
private String logFile = null;
private GregorianCalendar timeStarted = null;
private GregorianCalendar timeFinished = null;
public void setLogFile(String logFile) {
this.logFile = logFile;
project.setProperty("logFile", logFile);
}
public void setTimeToWait(int timeToWait) {
this.timeToWait = timeToWait;
project.setProperty("timeToWait", Long.toString(timeToWait));
}
public void addBuildListener(BuildListener bl) {
project.addBuildListener(bl);
}
public MonitoredBuild(File buildFile, String target) {
myBuildFile = buildFile;
this.target = target;
project = new Project();
project = new Project();
project.init();
project.setUserProperty("ant.file", myBuildFile.getAbsolutePath());
ProjectHelper.configureProject(project, myBuildFile);
}
/** @return time in millis of the build */
public long getTimeElapsed() {
return timeFinished.getTime().getTime() - timeStarted.getTime().getTime();
}
public void start() {
worker = new Thread(this, myBuildFile.toString() + "/" + target);
worker.start();
}
public void run() {
startProject();
}
private void startProject() {
timeStarted = new GregorianCalendar();
project.executeTarget(target);
timeFinished = new GregorianCalendar();
}
}
private class MonitoredBuildListener implements BuildListener {
public void buildStarted(BuildEvent event) {}
public void buildFinished(BuildEvent event) {}
public void targetStarted(BuildEvent event) {}
public void targetFinished(BuildEvent event) {
if (event.getTarget().getName().equals("spawn")) {
buildFinished = true;
}
}
public void taskStarted(BuildEvent event) {}
public void taskFinished(BuildEvent event) {}
public void messageLogged(BuildEvent event) {}
}
}