/**
* Returns the defined encoding for the given module.
*
* <pre>
* The search for the encoding is done in this order:
* 1. Check the encoding that is set specifically to a LocalModule.
* 2. Check the workspace default charset.
* 3. If all the above fails, get ResourcesPlugin.getEncoding(), which actually gets the encoding from the system.
* </pre>
*
* @param module an {@link IModule}.
* @return The module's encoding.
*/
public static String getModuleEncoding(IModule module) {
String charset = null;
try {
if (module instanceof LocalModule) {
IFile file = ((LocalModule) module).getFile();
if (file != null) {
String fileCharset = file.getCharset(true);
if (fileCharset != null) {
charset = fileCharset;
}
}
}
} catch (Throwable e) {
// If there is any error, return the default
IdeLog.logInfo(
PHPEditorPlugin.getDefault(),
"PHP encoding utils - Returning the default encoding due to an error (getModuleEncoding)", //$NON-NLS-1$
e,
PHPEditorPlugin.DEBUG_SCOPE);
}
if (charset == null) {
try {
IWorkspaceRoot workspaceRoot = ResourcesPlugin.getWorkspace().getRoot();
charset = workspaceRoot.getDefaultCharset(true);
} catch (CoreException ce) {
charset = WorkbenchEncoding.getWorkbenchDefaultEncoding();
}
}
if (charset == null) {
// Use the system's encoding
charset = ResourcesPlugin.getEncoding();
}
return charset;
}
public void setFile(IFile file) {
try {
this.charset = file.getCharset();
} catch (CoreException e) {
HTMLPlugin.logException(e);
}
}
public IAccumulatingLexer createLexer(IFile file, ISourceForm sourceForm)
throws CoreException, IOException {
return createLexer(
new BufferedReader(new InputStreamReader(file.getContents(true), file.getCharset())),
file,
SourceForm.determineFilename(file),
sourceForm);
}
public void annotate(final IFile file, final Iterable<RuleViolation> violations)
throws CoreException, IOException {
MarkerUtil.removeAllMarkers(file);
if (!Iterables.isEmpty(violations)) {
final String content =
Files.toString(file.getRawLocation().toFile(), Charset.forName(file.getCharset()));
for (final RuleViolation violation : violations) {
MarkerUtil.addMarker(file, content, violation);
}
}
}
private void getChangedLines(Subscriber s, PatchFile p, IProgressMonitor monitor) {
try {
// For an outgoing changed resource, find out which lines
// differ from the local file and its previous local version
// (i.e. we don't want to force a diff with the repository).
IDiff d = s.getDiff(p.getResource());
if (d instanceof IThreeWayDiff
&& ((IThreeWayDiff) d).getDirection() == IThreeWayDiff.OUTGOING) {
IThreeWayDiff diff = (IThreeWayDiff) d;
monitor.beginTask(null, 100);
IResourceDiff localDiff = (IResourceDiff) diff.getLocalChange();
IResource resource = localDiff.getResource();
if (resource instanceof IFile) {
IFile file = (IFile) resource;
monitor.subTask(Messages.getString("ChangeLog.MergingDiffs")); // $NON-NLS-1$
String osEncoding = file.getCharset();
IFileRevision ancestorState = localDiff.getBeforeState();
IStorage ancestorStorage;
if (ancestorState != null) {
ancestorStorage = ancestorState.getStorage(monitor);
p.setStorage(ancestorStorage);
} else ancestorStorage = null;
try {
// We compare using a standard differencer to get ranges
// of changes. We modify them to be document-based (i.e.
// first line is line 1) and store them for later parsing.
LineComparator left = new LineComparator(ancestorStorage.getContents(), osEncoding);
LineComparator right = new LineComparator(file.getContents(), osEncoding);
for (RangeDifference tmp : RangeDifferencer.findDifferences(left, right)) {
if (tmp.kind() == RangeDifference.CHANGE) {
// Right side of diff are all changes found in local file.
int rightLength = tmp.rightLength() > 0 ? tmp.rightLength() : tmp.rightLength() + 1;
// We also want to store left side of the diff which are changes to the ancestor as
// it may contain
// functions/methods that have been removed.
int leftLength = tmp.leftLength() > 0 ? tmp.leftLength() : tmp.leftLength() + 1;
// Only store left side changes if the storage exists and we add one to the start
// line number
if (p.getStorage() != null)
p.addLineRange(tmp.leftStart(), tmp.leftStart() + leftLength, false);
p.addLineRange(tmp.rightStart(), tmp.rightStart() + rightLength, true);
}
}
} catch (UnsupportedEncodingException e) {
// do nothing for now
}
}
monitor.done();
}
} catch (CoreException e) {
// Do nothing if error occurs
}
}
/*
* This method is called only when encoding is not detected in the file.
*
* Here is encoding lookup order we will try: - try resource content
* description (Eclipse Text file encoding) - try resource content
* properties (for JSP only) - try content type encoding preferences (for
* HTML only) - try resource content description (Eclipse Text file
* encoding, implicit check)
*
* Note: This method appears in both CodedReaderCreator and
* CodedStreamCreator (with just a minor difference). They should be kept
* the same.
*/
private EncodingMemento getEncodingMementoFromResourceAndPreference()
throws IOException, CoreException {
EncodingMemento encodingMemento = fEncodingMemento;
// Follow Eclipse Platform's direction. Get the charset from IFile.
if (fIFile != null) {
String charset = fIFile.getCharset();
encodingMemento = CodedIO.createEncodingMemento(charset);
}
return encodingMemento;
}
private static void formatFile(IFile file, IProgressMonitor monitor)
throws UnsupportedEncodingException, CoreException, IOException {
Reader reader = new InputStreamReader(file.getContents(), file.getCharset());
String contents = FileUtilities.getContents(reader);
if (contents != null) {
FormattedSource result = format(contents, null, monitor);
if (!contents.equals(result.source)) {
InputStream stream = new ByteArrayInputStream(result.source.getBytes("UTF-8"));
file.setContents(stream, IResource.KEEP_HISTORY, monitor);
}
}
}
@Override
public void execute() throws BuildException {
try {
ArrayList<Manifest> manifests = new ArrayList<Manifest>();
ArrayList<IProject> projects = getProjects();
ArrayList<String> bundleIdList = new ArrayList<String>();
for (IProject eachProject : projects) {
if (eachProject.getName().contains("kr.or.eclipse")) {
continue;
}
IFile manifestFile = eachProject.getFile(new Path("META-INF/MANIFEST.MF"));
Manifest m = new Manifest(manifestFile);
manifests.add(m);
bundleIdList.add(m.getBundleId());
}
for (Manifest m : manifests) {
System.out.println(m.getBundleId() + " Update version > " + this.version + ".qualifier");
m.setBundleVersion(this.version + ".qualifier");
m.updateDependencies(bundleIdList, this.version);
m.save();
}
System.out.println("Update versions on feature");
IFile featureFile = getFeatureProject().getFile("feature.xml");
String featureContent = read(featureFile.getContents(), featureFile.getCharset());
String newcontent =
featureContent.replaceAll(
"version=\"[0-9]+\\.[0-9]+\\.[0-9]+\\.qualifier\"",
"version=\"" + this.version + ".qualifier\"");
write(featureFile, newcontent, featureFile.getCharset());
} catch (Exception e) {
e.printStackTrace();
throw new BuildException(e);
}
}
private void hack(IFile pFile) {
String lFileContents;
try {
lFileContents = inputStreamToString(pFile.getContents(true), pFile.getCharset());
if (lFileContents.contains("http://www.og.dti.gov/fox2\"")
|| lFileContents.contains("http://www.og.dti.gov/fox_global2\"")) {
lFileContents = mergeNamespaces(lFileContents);
} else {
lFileContents = hackNamespaces(lFileContents);
}
pFile.setContents(stringToInputStream(lFileContents), IFile.KEEP_HISTORY, null);
} catch (CoreException e) {
e.printStackTrace();
}
}
@Override
public void generateFile(String fileName, String slot, CharSequence contents) {
IFile file = getFile(fileName, slot);
try {
createFolder(file.getParent());
final String defaultCharset = file.getCharset();
final String newContentAsString = postProcess(fileName, slot, contents).toString();
if (file.exists()) {
StringInputStream newContent = null;
try {
newContent = new StringInputStream(newContentAsString, defaultCharset);
} catch (UnsupportedEncodingException e) {
e.printStackTrace();
}
final boolean contentChanged = hasChanged(file, newContent);
if (contentChanged) {
if (isJava(file)) {
InputStream mergedContent = null;
try {
mergedContent = getMergedContent(file, newContentAsString, defaultCharset);
file.setContents(mergedContent, true, true, null);
} finally {
if (mergedContent != null) {
try {
mergedContent.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
}
}
} else {
file.create(new StringInputStream(newContentAsString, defaultCharset), true, null);
}
file.setDerived(true, new NullProgressMonitor());
} catch (UnsupportedEncodingException e) {
throw new RuntimeException(e);
} catch (CoreException e) {
throw new RuntimeException(e);
}
}
public static IFile createFile(
final String name, final IContainer container, final String content) {
final IFile file = container.getFile(new Path(name));
try {
final InputStream stream = new ByteArrayInputStream(content.getBytes(file.getCharset()));
if (file.exists()) {
file.setContents(stream, true, true, null);
} else {
file.create(stream, true, null);
}
stream.close();
} catch (final Exception e) {
throw new RuntimeException(e);
}
return file;
}
private String parseFileContent(String fileName) throws CoreException {
// TODO we should use the project path instead of its name, but
// don't know how to do that
IWorkspace workspace = ResourcesPlugin.getWorkspace();
IProject bizProj = workspace.getRoot().getProject(pi.getBusinessProjectId());
IFile bizFile = bizProj.getFile(fileName);
if (!bizFile.exists()) {
throw new RuntimeException("Missing " + fileName + " in business tier project: " + bizFile);
}
BufferedReader bizReader;
try {
bizReader =
new BufferedReader(new InputStreamReader(bizFile.getContents(), bizFile.getCharset()));
} catch (UnsupportedEncodingException e) {
throw new RuntimeException(e.getMessage(), e);
}
return ResourceHelper.content(bizReader);
}
@Override
protected IBaseModel createModel(IEditorInput input) throws CoreException {
PluginPackageModel model = null;
if (input instanceof IFileEditorInput) {
IDocument document = getDocumentProvider().getDocument(input);
IFile file = ((IFileEditorInput) input).getFile();
model = new PluginPackageModel(file, document, true);
model.setUnderlyingResource(file);
model.setCharset(file.getCharset());
return model;
}
return null;
}
@Override
protected IBaseModel createModel(IEditorInput input) throws CoreException {
BundleModel model = null;
boolean isReconciling = input instanceof IFileEditorInput;
IDocument document = getDocumentProvider().getDocument(input);
model = new BundleModel(document, isReconciling);
if (input instanceof IFileEditorInput) {
IFile file = ((IFileEditorInput) input).getFile();
model.setUnderlyingResource(file);
model.setCharset(file.getCharset());
} else if (input instanceof IURIEditorInput) {
IFileStore store = EFS.getStore(((IURIEditorInput) input).getURI());
model.setInstallLocation(store.getParent().getParent().toString());
model.setCharset(getDefaultCharset());
} else if (input instanceof JarEntryEditorInput) {
File file = (File) ((JarEntryEditorInput) input).getAdapter(File.class);
model.setInstallLocation(file.toString());
model.setCharset(getDefaultCharset());
} else {
model.setCharset(getDefaultCharset());
}
model.load();
return model;
}
/** @exception JavaModelException if setting the source of the original compilation unit fails */
protected void executeOperation() throws JavaModelException {
try {
beginTask(Messages.workingCopy_commit, 2);
CompilationUnit workingCopy = getCompilationUnit();
if (ExternalJavaProject.EXTERNAL_PROJECT_NAME.equals(
workingCopy.getJavaProject().getElementName())) {
// case of a working copy without a resource
workingCopy.getBuffer().save(this.progressMonitor, this.force);
return;
}
ICompilationUnit primary = workingCopy.getPrimary();
boolean isPrimary = workingCopy.isPrimary();
JavaElementDeltaBuilder deltaBuilder = null;
PackageFragmentRoot root =
(PackageFragmentRoot) workingCopy.getAncestor(IJavaElement.PACKAGE_FRAGMENT_ROOT);
boolean isIncluded = !Util.isExcluded(workingCopy);
IFile resource = (IFile) workingCopy.getResource();
IJavaProject project = root.getJavaProject();
if (isPrimary
|| (root.validateOnClasspath().isOK()
&& isIncluded
&& resource.isAccessible()
&& Util.isValidCompilationUnitName(
workingCopy.getElementName(),
project.getOption(JavaCore.COMPILER_SOURCE, true),
project.getOption(JavaCore.COMPILER_COMPLIANCE, true)))) {
// force opening so that the delta builder can get the old info
if (!isPrimary && !primary.isOpen()) {
primary.open(null);
}
// creates the delta builder (this remembers the content of the cu) if:
// - it is not excluded
// - and it is not a primary or it is a non-consistent primary
if (isIncluded && (!isPrimary || !workingCopy.isConsistent())) {
deltaBuilder = new JavaElementDeltaBuilder(primary);
}
// save the cu
IBuffer primaryBuffer = primary.getBuffer();
if (!isPrimary) {
if (primaryBuffer == null) return;
char[] primaryContents = primaryBuffer.getCharacters();
boolean hasSaved = false;
try {
IBuffer workingCopyBuffer = workingCopy.getBuffer();
if (workingCopyBuffer == null) return;
primaryBuffer.setContents(workingCopyBuffer.getCharacters());
primaryBuffer.save(this.progressMonitor, this.force);
primary.makeConsistent(this);
hasSaved = true;
} finally {
if (!hasSaved) {
// restore original buffer contents since something went wrong
primaryBuffer.setContents(primaryContents);
}
}
} else {
// for a primary working copy no need to set the content of the buffer again
primaryBuffer.save(this.progressMonitor, this.force);
primary.makeConsistent(this);
}
} else {
// working copy on cu outside classpath OR resource doesn't exist yet
String encoding = null;
try {
encoding = resource.getCharset();
} catch (CoreException ce) {
// use no encoding
}
String contents = workingCopy.getSource();
if (contents == null) return;
try {
byte[] bytes = encoding == null ? contents.getBytes() : contents.getBytes(encoding);
ByteArrayInputStream stream = new ByteArrayInputStream(bytes);
if (resource.exists()) {
resource.setContents(
stream,
this.force ? IResource.FORCE | IResource.KEEP_HISTORY : IResource.KEEP_HISTORY,
null);
} else {
resource.create(stream, this.force, this.progressMonitor);
}
} catch (CoreException e) {
throw new JavaModelException(e);
} catch (UnsupportedEncodingException e) {
throw new JavaModelException(e, IJavaModelStatusConstants.IO_EXCEPTION);
}
}
setAttribute(HAS_MODIFIED_RESOURCE_ATTR, TRUE);
// make sure working copy is in sync
workingCopy.updateTimeStamp((CompilationUnit) primary);
workingCopy.makeConsistent(this);
worked(1);
// build the deltas
if (deltaBuilder != null) {
deltaBuilder.buildDeltas();
// add the deltas to the list of deltas created during this operation
if (deltaBuilder.delta != null) {
addDelta(deltaBuilder.delta);
}
}
worked(1);
} finally {
done();
}
}
/**
* Finds the start position in the property file. We assume that the key is the first match on a
* line.
*
* @param propertyName the property name
* @return the start position of the property name in the file, -1 if not found
*/
private int findPropertyNameStartPosition(String propertyName) {
// Fix for http://dev.eclipse.org/bugs/show_bug.cgi?id=19319
InputStream stream = null;
LineReader lineReader = null;
String encoding;
try {
encoding = fPropertiesFile.getCharset();
} catch (CoreException e1) {
encoding = "ISO-8859-1"; // $NON-NLS-1$
}
try {
stream = createInputStream(fPropertiesFile);
lineReader = new LineReader(stream, encoding);
} catch (CoreException cex) {
// failed to get input stream
JavaPlugin.log(cex);
return -1;
} catch (IOException e) {
if (stream != null) {
try {
stream.close();
} catch (IOException ce) {
JavaPlugin.log(ce);
}
}
return -1;
}
int start = 0;
try {
StringBuffer buf = new StringBuffer(80);
int eols = lineReader.readLine(buf);
int keyLength = propertyName.length();
while (eols > 0) {
String line = buf.toString();
int i = line.indexOf(propertyName);
int charPos = i + keyLength;
char terminatorChar = 0;
boolean hasNoValue = (charPos >= line.length());
if (i > -1 && !hasNoValue) terminatorChar = line.charAt(charPos);
if (line.trim().startsWith(propertyName)
&& (hasNoValue || Character.isWhitespace(terminatorChar) || terminatorChar == '=')) {
start += line.indexOf(propertyName);
eols = -17; // found key
} else {
start += line.length() + eols;
buf.setLength(0);
eols = lineReader.readLine(buf);
}
}
if (eols != -17)
start =
-1; // key not found in file. See bug 63794. This can happen if the key contains escaped
// characters.
} catch (IOException ex) {
JavaPlugin.log(ex);
return -1;
} finally {
try {
lineReader.close();
} catch (IOException ex) {
JavaPlugin.log(ex);
}
}
return start;
}
/**
* Run PMD against a resource
*
* @param resource the resource to process
*/
protected final void reviewResource(IResource resource) {
IFile file = (IFile) resource.getAdapter(IFile.class);
if (file == null || file.getFileExtension() == null) return;
Reader input = null;
try {
boolean included = isIncluded(file);
log.debug("Derived files included: " + projectProperties.isIncludeDerivedFiles());
log.debug("file " + file.getName() + " is derived: " + file.isDerived());
log.debug("file checked: " + included);
prepareMarkerAccumulator(file);
LanguageVersionDiscoverer languageDiscoverer = new LanguageVersionDiscoverer();
LanguageVersion languageVersion =
languageDiscoverer.getDefaultLanguageVersionForFile(file.getName());
// in case it is java, select the correct java version
if (languageVersion != null && languageVersion.getLanguage() == Language.JAVA) {
languageVersion = PMDPlugin.javaVersionFor(file.getProject());
}
if (languageVersion != null) {
configuration().setDefaultLanguageVersion(languageVersion);
}
log.debug("discovered language: " + languageVersion);
final File sourceCodeFile = file.getRawLocation().toFile();
if (included
&& getRuleSet().applies(sourceCodeFile)
&& isFileInWorkingSet(file)
&& languageVersion != null) {
subTask("PMD checking: " + file.getName());
Timer timer = new Timer();
RuleContext context = PMD.newRuleContext(file.getName(), sourceCodeFile);
context.setLanguageVersion(languageVersion);
input = new InputStreamReader(file.getContents(), file.getCharset());
// getPmdEngine().processFile(input, getRuleSet(), context);
// getPmdEngine().processFile(sourceCodeFile, getRuleSet(), context);
RuleSets rSets = new RuleSets(getRuleSet());
new SourceCodeProcessor(configuration()).processSourceCode(input, rSets, context);
timer.stop();
pmdDuration += timer.getDuration();
updateMarkers(file, context, isUseTaskMarker());
worked(1);
fileCount++;
} else {
log.debug("The file " + file.getName() + " is not in the working set");
}
} catch (CoreException e) {
log.error("Core exception visiting " + file.getName(), e); // TODO: // complete message
} catch (PMDException e) {
log.error("PMD exception visiting " + file.getName(), e); // TODO: // complete message
} catch (IOException e) {
log.error("IO exception visiting " + file.getName(), e); // TODO: // complete message
} catch (PropertiesException e) {
log.error("Properties exception visiting " + file.getName(), e); // TODO: // complete message
} finally {
IOUtil.closeQuietly(input);
}
}
/**
* Copies/moves a compilation unit with the name <code>newCUName</code> to the destination
* package.<br>
* The package statement in the compilation unit is updated if necessary. The main type of the
* compilation unit is renamed if necessary.
*
* @exception JavaModelException if the operation is unable to complete
*/
private void processCompilationUnitResource(ICompilationUnit source, PackageFragment dest)
throws JavaModelException {
String newCUName = getNewNameFor(source);
String destName = (newCUName != null) ? newCUName : source.getElementName();
TextEdit edit = updateContent(source, dest, newCUName); // null if unchanged
// TODO (frederic) remove when bug 67606 will be fixed (bug 67823)
// store encoding (fix bug 66898)
IFile sourceResource = (IFile) source.getResource();
String sourceEncoding = null;
try {
sourceEncoding = sourceResource.getCharset(false);
} catch (CoreException ce) {
// no problem, use default encoding
}
// end todo
// copy resource
IContainer destFolder = (IContainer) dest.getResource(); // can be an IFolder or an IProject
IFile destFile = destFolder.getFile(new Path(destName));
org.eclipse.jdt.internal.core.CompilationUnit destCU =
new org.eclipse.jdt.internal.core.CompilationUnit(
dest, destName, DefaultWorkingCopyOwner.PRIMARY);
if (!destFile.equals(sourceResource)) {
try {
if (!destCU.isWorkingCopy()) {
if (destFile.exists()) {
if (this.force) {
// we can remove it
deleteResource(destFile, IResource.KEEP_HISTORY);
destCU.close(); // ensure the in-memory buffer for the dest CU is closed
} else {
// abort
throw new JavaModelException(
new JavaModelStatus(
IJavaModelStatusConstants.NAME_COLLISION,
Messages.bind(
Messages.status_nameCollision, destFile.getFullPath().toString())));
}
}
int flags = this.force ? IResource.FORCE : IResource.NONE;
if (isMove()) {
flags |= IResource.KEEP_HISTORY;
sourceResource.move(destFile.getFullPath(), flags, getSubProgressMonitor(1));
} else {
if (edit != null) flags |= IResource.KEEP_HISTORY;
sourceResource.copy(destFile.getFullPath(), flags, getSubProgressMonitor(1));
}
setAttribute(HAS_MODIFIED_RESOURCE_ATTR, TRUE);
} else {
destCU.getBuffer().setContents(source.getBuffer().getContents());
}
} catch (JavaModelException e) {
throw e;
} catch (CoreException e) {
throw new JavaModelException(e);
}
// update new resource content
if (edit != null) {
boolean wasReadOnly = destFile.isReadOnly();
try {
saveContent(dest, destName, edit, sourceEncoding, destFile);
} catch (CoreException e) {
if (e instanceof JavaModelException) throw (JavaModelException) e;
throw new JavaModelException(e);
} finally {
Util.setReadOnly(destFile, wasReadOnly);
}
}
// register the correct change deltas
prepareDeltas(source, destCU, isMove());
if (newCUName != null) {
// the main type has been renamed
String oldName = Util.getNameWithoutJavaLikeExtension(source.getElementName());
String newName = Util.getNameWithoutJavaLikeExtension(newCUName);
prepareDeltas(source.getType(oldName), destCU.getType(newName), isMove());
}
} else {
if (!this.force) {
throw new JavaModelException(
new JavaModelStatus(
IJavaModelStatusConstants.NAME_COLLISION,
Messages.bind(Messages.status_nameCollision, destFile.getFullPath().toString())));
}
// update new resource content
// in case we do a saveas on the same resource we have to simply update the contents
// see http://dev.eclipse.org/bugs/show_bug.cgi?id=9351
if (edit != null) {
saveContent(dest, destName, edit, sourceEncoding, destFile);
}
}
}
