/**
* @return an instanciation of the given content-type class name, or null if class wasn't found
*/
public static ContentType getContentTypeFromClassName(String contentTypeClassName) {
if (contentTypeClassName == null)
contentTypeClassName = getAvailableContentTypes()[DEFAULT_CONTENT_TYPE_INDEX];
ContentType ct = null;
try {
Class clazz = Class.forName(contentTypeClassName);
ct = (ContentType) clazz.newInstance();
} catch (ClassNotFoundException cnfex) {
if (jpicedt.Log.DEBUG) cnfex.printStackTrace();
JPicEdt.getMDIManager()
.showMessageDialog(
"The pluggable content-type you asked for (class "
+ cnfex.getLocalizedMessage()
+ ") isn't currently installed, using default instead...",
Localizer.currentLocalizer().get("msg.LoadingContentTypeClass"),
JOptionPane.ERROR_MESSAGE);
} catch (Exception ex) {
if (jpicedt.Log.DEBUG) ex.printStackTrace();
JPicEdt.getMDIManager()
.showMessageDialog(
ex.getLocalizedMessage(),
Localizer.currentLocalizer().get("msg.LoadingContentTypeClass"),
JOptionPane.ERROR_MESSAGE);
}
return ct;
}
/** Remove generated files */
public void removeGeneratedFiles() {
try {
String classFileName = ctxt.getClassFileName();
if (classFileName != null) {
File classFile = new File(classFileName);
if (log.isDebugEnabled()) log.debug("Deleting " + classFile);
if (classFile.exists()) {
if (!classFile.delete()) {
log.warn(
Localizer.getMessage(
"jsp.warning.compiler.classfile.delete.fail", classFile.getAbsolutePath()));
}
}
}
} catch (Exception e) {
// Remove as much as possible, ignore possible exceptions
}
try {
String javaFileName = ctxt.getServletJavaFileName();
if (javaFileName != null) {
File javaFile = new File(javaFileName);
if (log.isDebugEnabled()) log.debug("Deleting " + javaFile);
if (javaFile.exists()) {
if (!javaFile.delete()) {
log.warn(
Localizer.getMessage(
"jsp.warning.compiler.javafile.delete.fail", javaFile.getAbsolutePath()));
}
}
}
} catch (Exception e) {
// Remove as much as possible, ignore possible exceptions
}
}
@Test
public void shouldLocalizeEnums() throws Exception {
when(localizer.localize(anyString(), anyVararg())).thenReturn("ರಘುನಂದನ");
assertThat(LocalizedMessage.messageFor(Enum.X).localize(localizer), is("ರಘುನಂದನ"));
when(localizer.localize(anyString(), anyVararg())).thenReturn("ಪವನ");
assertThat(LocalizedMessage.messageFor(Enum.yyy).localize(localizer), is("ಪವನ"));
}
/*
* Scans the given JarURLConnection for TLD files located in META-INF
* (or a subdirectory of it), adding an implicit map entry to the taglib
* map for any TLD that has a <uri> element.
*
* @param jarConn The JarURLConnection to the JAR file to scan
*
* Keep in sync with o.a.c.startup.TldConfig
*/
private void tldScanJar(JarURLConnection jarConn) throws IOException {
Jar jar = null;
InputStream is;
boolean foundTld = false;
URL resourceURL = jarConn.getJarFileURL();
String resourcePath = resourceURL.toString();
try {
jar = JarFactory.newInstance(jarConn.getURL());
jar.nextEntry();
String entryName = jar.getEntryName();
while (entryName != null) {
if (entryName.startsWith("META-INF/") && entryName.endsWith(".tld")) {
is = null;
try {
is = jar.getEntryInputStream();
foundTld = true;
tldScanStream(resourcePath, entryName, is);
} finally {
if (is != null) {
try {
is.close();
} catch (IOException ioe) {
// Ignore
}
}
}
}
jar.nextEntry();
entryName = jar.getEntryName();
}
} finally {
if (jar != null) {
jar.close();
}
}
if (!foundTld) {
if (log.isDebugEnabled()) {
log.debug(Localizer.getMessage("jsp.tldCache.noTldInJar", resourcePath));
} else if (showTldScanWarning) {
// Not entirely thread-safe but a few duplicate log messages are
// not a huge issue
showTldScanWarning = false;
log.info(Localizer.getMessage("jsp.tldCache.noTldSummary"));
}
}
}
FunctionInfo createFunctionInfo(TreeNode elem) {
String name = null;
String klass = null;
String signature = null;
Iterator list = elem.findChildren();
while (list.hasNext()) {
TreeNode element = (TreeNode) list.next();
String tname = element.getName();
if ("name".equals(tname)) {
name = element.getBody();
} else if ("function-class".equals(tname)) {
klass = element.getBody();
} else if ("function-signature".equals(tname)) {
signature = element.getBody();
} else if ("display-name".equals(tname)
|| // Ignored elements
"small-icon".equals(tname)
|| "large-icon".equals(tname)
|| "description".equals(tname)
|| "example".equals(tname)) {
} else {
if (log.isWarnEnabled()) {
log.warn(Localizer.getMessage("jsp.warning.unknown.element.in.function", tname));
}
}
}
return new FunctionInfo(name, klass, signature);
}
@Test
public void shouldUseTheProvidedLocalizerToLocalizeWithArgs() {
when(localizer.localize("ME", "for-real")).thenReturn("whateva");
assertThat(
LocalizedMessage.string("me", Arrays.asList("for-real")).localize(localizer),
is("whateva"));
}
public void startElement(String namespaceURI, String localName, String qName, Attributes atts)
throws SAXException {
IslandSchema is = dispatcher.getSchemaProvider().getSchemaByNamespace(namespaceURI);
if (is != null) {
// find an island that has to be validated.
// switch to the new IslandVerifier.
IslandVerifier iv = is.createNewVerifier(namespaceURI, is.getElementDecls());
dispatcher.switchVerifier(iv);
iv.startElement(namespaceURI, localName, qName, atts);
return;
}
boolean atLeastOneIsValid = false;
for (int i = 0; i < exps.length; i++)
if (exps[i] != null) {
if (exps[i].getNameClass().accepts(namespaceURI, localName)) atLeastOneIsValid = true;
else exps[i] = null; // this one is no longer valid.
}
if (!atLeastOneIsValid)
// none is valid. report an error.
dispatcher
.getErrorHandler()
.error(
new SAXParseException(
Localizer.localize(ERR_UNEXPECTED_NAMESPACE, new Object[] {namespaceURI}),
locator));
}
@Test
public void shouldLocalizeDurations() throws Exception {
Duration theDuration = new Duration(1000);
String expected = "it took a long time";
when(localizer.localize(theDuration)).thenReturn(expected);
assertThat(LocalizedMessage.localizeDuration(theDuration).localize(localizer), is(expected));
}
/**
* Create a JspRuntimeContext for a web application context.
*
* <p>Loads in any previously generated dependencies from file.
*
* @param context ServletContext for web application
*/
public JspRuntimeContext(ServletContext context, Options options) {
this.context = context;
this.options = options;
// Get the parent class loader
parentClassLoader = (URLClassLoader) Thread.currentThread().getContextClassLoader();
if (parentClassLoader == null) {
parentClassLoader = (URLClassLoader) this.getClass().getClassLoader();
}
if (log.isDebugEnabled()) {
if (parentClassLoader != null) {
log.debug(
Localizer.getMessage(
"jsp.message.parent_class_loader_is", parentClassLoader.toString()));
} else {
log.debug(Localizer.getMessage("jsp.message.parent_class_loader_is", "<none>"));
}
}
initClassPath();
if (context instanceof org.apache.jasper.servlet.JspCServletContext) {
return;
}
if (Constants.IS_SECURITY_ENABLED) {
initSecurity();
}
// If this web application context is running from a
// directory, start the background compilation thread
String appBase = context.getRealPath("/");
if (!options.getDevelopment() && appBase != null && options.getCheckInterval() > 0) {
lastCheck = System.currentTimeMillis();
}
}
/** Called when the broker is starting. */
public XMLServiceImpl(Logger logger, FileSystem fileSystem) {
log = logger;
this.fileSystem = fileSystem;
entityResolver = new CalthaEntityResolver(this, fileSystem, log);
factory = SAXParserFactory.newInstance();
factory.setNamespaceAware(true);
factory.setValidating(false);
log.info(Localizer.localize(MSG_PARSER, factory.getClass().getName()));
xmlGrammarCache = new XMLGrammarCache(this, logger);
// factory.setFeature("http://apache.org/xml/features/validation/dynamic",true);
// log.info(Localizer.localize(MSG_DTDVALIDATION));
}
/*
* Parses the tag file directives of the given TagFile and turns them into a
* TagInfo.
*
* @param elem The <tag-file> element in the TLD @param uri The location of
* the TLD, in case the tag file is specified relative to it @param jarFile
* The JAR file, in case the tag file is packaged in a JAR
*
* @return TagInfo correspoding to tag file directives
*/
private TagFileInfo createTagFileInfo(TreeNode elem, String uri, URL jarFileUrl)
throws JasperException {
String name = null;
String path = null;
Iterator list = elem.findChildren();
while (list.hasNext()) {
TreeNode child = (TreeNode) list.next();
String tname = child.getName();
if ("name".equals(tname)) {
name = child.getBody();
} else if ("path".equals(tname)) {
path = child.getBody();
} else if ("example".equals(tname)) {
// Ignore <example> element: Bugzilla 33538
} else if ("tag-extension".equals(tname)) {
// Ignore <tag-extension> element: Bugzilla 33538
} else if ("icon".equals(tname)
|| "display-name".equals(tname)
|| "description".equals(tname)) {
// Ignore these elements: Bugzilla 38015
} else {
if (log.isWarnEnabled()) {
log.warn(Localizer.getMessage("jsp.warning.unknown.element.in.tagfile", tname));
}
}
}
if (path.startsWith("/META-INF/tags")) {
// Tag file packaged in JAR
// See https://issues.apache.org/bugzilla/show_bug.cgi?id=46471
// This needs to be removed once all the broken code that depends on
// it has been removed
ctxt.setTagFileJarUrl(path, jarFileUrl);
} else if (!path.startsWith("/WEB-INF/tags")) {
err.jspError("jsp.error.tagfile.illegalPath", path);
}
TagInfo tagInfo =
TagFileProcessor.parseTagFileDirectives(parserController, name, path, jarFileUrl, this);
return new TagFileInfo(name, path, tagInfo);
}
/*
* Keep processing order in sync with o.a.c.startup.TldConfig
*
* This supports a Tomcat-specific extension to the TLD search
* order defined in the JSP spec. It allows tag libraries packaged as JAR
* files to be shared by web applications by simply dropping them in a
* location that all web applications have access to (e.g.,
* <CATALINA_HOME>/lib). It also supports some of the weird and
* wonderful arrangements present when Tomcat gets embedded.
*
*/
private synchronized void init() throws JasperException {
if (initialized) return;
try {
tldScanWebXml();
tldScanResourcePaths(WEB_INF);
JarScanner jarScanner = JarScannerFactory.getJarScanner(ctxt);
if (jarScanner != null) {
jarScanner.scan(
ctxt,
Thread.currentThread().getContextClassLoader(),
new TldJarScannerCallback(),
noTldJars);
}
initialized = true;
} catch (Exception ex) {
throw new JasperException(
Localizer.getMessage("jsp.error.internal.tldinit", ex.getMessage()), ex);
}
}
String[] createInitParam(TreeNode elem) {
String[] initParam = new String[2];
Iterator list = elem.findChildren();
while (list.hasNext()) {
TreeNode element = (TreeNode) list.next();
String tname = element.getName();
if ("param-name".equals(tname)) {
initParam[0] = element.getBody();
} else if ("param-value".equals(tname)) {
initParam[1] = element.getBody();
} else if ("description".equals(tname)) {
// Do nothing
} else {
if (log.isWarnEnabled()) {
log.warn(Localizer.getMessage("jsp.warning.unknown.element.in.initParam", tname));
}
}
}
return initParam;
}
TagVariableInfo createVariable(TreeNode elem) {
String nameGiven = null;
String nameFromAttribute = null;
String className = "java.lang.String";
boolean declare = true;
int scope = VariableInfo.NESTED;
Iterator list = elem.findChildren();
while (list.hasNext()) {
TreeNode element = (TreeNode) list.next();
String tname = element.getName();
if ("name-given".equals(tname)) nameGiven = element.getBody();
else if ("name-from-attribute".equals(tname)) nameFromAttribute = element.getBody();
else if ("variable-class".equals(tname)) className = element.getBody();
else if ("declare".equals(tname)) {
String s = element.getBody();
if (s != null) declare = JspUtil.booleanValue(s);
} else if ("scope".equals(tname)) {
String s = element.getBody();
if (s != null) {
if ("NESTED".equals(s)) {
scope = VariableInfo.NESTED;
} else if ("AT_BEGIN".equals(s)) {
scope = VariableInfo.AT_BEGIN;
} else if ("AT_END".equals(s)) {
scope = VariableInfo.AT_END;
}
}
} else if ("description".equals(tname)
|| // Ignored elements
false) {
} else {
if (log.isWarnEnabled()) {
log.warn(Localizer.getMessage("jsp.warning.unknown.element.in.variable", tname));
}
}
}
return new TagVariableInfo(nameGiven, nameFromAttribute, className, declare, scope);
}
public void start() {
if (enabled) return;
enabled = true;
if (timer != null) {
timer.cancel();
}
timer = new Timer();
timer.schedule(
new TimerTask() {
@Override
public void run() {
stop();
ScanAndDataMode.getInstance(context).start();
}
},
makeBeaconPeriod());
wifiHelper.setWifiEnabled(false);
wifiHelper.setSoftApEnabled(true);
// Magic
Localizer.localize();
}
private TagLibraryValidator createValidator(TreeNode elem) throws JasperException {
String validatorClass = null;
Map initParams = new Hashtable();
Iterator list = elem.findChildren();
while (list.hasNext()) {
TreeNode element = (TreeNode) list.next();
String tname = element.getName();
if ("validator-class".equals(tname)) validatorClass = element.getBody();
else if ("init-param".equals(tname)) {
String[] initParam = createInitParam(element);
initParams.put(initParam[0], initParam[1]);
} else if ("description".equals(tname)
|| // Ignored elements
false) {
} else {
if (log.isWarnEnabled()) {
log.warn(Localizer.getMessage("jsp.warning.unknown.element.in.validator", tname));
}
}
}
TagLibraryValidator tlv = null;
if (validatorClass != null && !validatorClass.equals("")) {
try {
Class tlvClass = ctxt.getClassLoader().loadClass(validatorClass);
tlv = (TagLibraryValidator) tlvClass.newInstance();
} catch (Exception e) {
err.jspError("jsp.error.tlvclass.instantiation", validatorClass, e);
}
}
if (tlv != null) {
tlv.setInitParameters(initParams);
}
return tlv;
}
@Test
public void shouldUseCapitalizedNoSpaceKeyToFindStringLocalization() throws Exception {
when(localizer.localize(anyString(), anyVararg())).thenReturn("helped!");
String s = "Help me";
assertThat(LocalizedMessage.string(s).localize(localizer), is("helped!"));
}
/**
* Compile the jsp file into equivalent servlet in .java file
*
* @return a smap for the current JSP page, if one is generated, null otherwise
*/
protected String[] generateJava() throws Exception {
String[] smapStr = null;
long t1, t2, t3, t4;
t1 = t2 = t3 = t4 = 0;
if (log.isDebugEnabled()) {
t1 = System.currentTimeMillis();
}
// Setup page info area
pageInfo =
new PageInfo(new BeanRepository(ctxt.getClassLoader(), errDispatcher), ctxt.getJspFile());
JspConfig jspConfig = options.getJspConfig();
JspConfig.JspProperty jspProperty = jspConfig.findJspProperty(ctxt.getJspFile());
/*
* If the current uri is matched by a pattern specified in a
* jsp-property-group in web.xml, initialize pageInfo with those
* properties.
*/
if (jspProperty.isELIgnored() != null) {
pageInfo.setELIgnored(JspUtil.booleanValue(jspProperty.isELIgnored()));
}
if (jspProperty.isScriptingInvalid() != null) {
pageInfo.setScriptingInvalid(JspUtil.booleanValue(jspProperty.isScriptingInvalid()));
}
if (jspProperty.getIncludePrelude() != null) {
pageInfo.setIncludePrelude(jspProperty.getIncludePrelude());
}
if (jspProperty.getIncludeCoda() != null) {
pageInfo.setIncludeCoda(jspProperty.getIncludeCoda());
}
if (jspProperty.isDeferedSyntaxAllowedAsLiteral() != null) {
pageInfo.setDeferredSyntaxAllowedAsLiteral(
JspUtil.booleanValue(jspProperty.isDeferedSyntaxAllowedAsLiteral()));
}
if (jspProperty.isTrimDirectiveWhitespaces() != null) {
pageInfo.setTrimDirectiveWhitespaces(
JspUtil.booleanValue(jspProperty.isTrimDirectiveWhitespaces()));
}
// Default ContentType processing is deferred until after the page has
// been parsed
if (jspProperty.getBuffer() != null) {
pageInfo.setBufferValue(jspProperty.getBuffer(), null, errDispatcher);
}
if (jspProperty.isErrorOnUndeclaredNamespace() != null) {
pageInfo.setErrorOnUndeclaredNamespace(
JspUtil.booleanValue(jspProperty.isErrorOnUndeclaredNamespace()));
}
if (ctxt.isTagFile()) {
try {
double libraryVersion =
Double.parseDouble(ctxt.getTagInfo().getTagLibrary().getRequiredVersion());
if (libraryVersion < 2.0) {
pageInfo.setIsELIgnored("true", null, errDispatcher, true);
}
if (libraryVersion < 2.1) {
pageInfo.setDeferredSyntaxAllowedAsLiteral("true", null, errDispatcher, true);
}
} catch (NumberFormatException ex) {
errDispatcher.jspError(ex);
}
}
ctxt.checkOutputDir();
String javaFileName = ctxt.getServletJavaFileName();
ServletWriter writer = null;
try {
/*
* The setting of isELIgnored changes the behaviour of the parser
* in subtle ways. To add to the 'fun', isELIgnored can be set in
* any file that forms part of the translation unit so setting it
* in a file included towards the end of the translation unit can
* change how the parser should have behaved when parsing content
* up to the point where isELIgnored was set. Arghh!
* Previous attempts to hack around this have only provided partial
* solutions. We now use two passes to parse the translation unit.
* The first just parses the directives and the second parses the
* whole translation unit once we know how isELIgnored has been set.
* TODO There are some possible optimisations of this process.
*/
// Parse the file
ParserController parserCtl = new ParserController(ctxt, this);
// Pass 1 - the directives
Node.Nodes directives = parserCtl.parseDirectives(ctxt.getJspFile());
Validator.validateDirectives(this, directives);
// Pass 2 - the whole translation unit
pageNodes = parserCtl.parse(ctxt.getJspFile());
// Leave this until now since it can only be set once - bug 49726
if (pageInfo.getContentType() == null && jspProperty.getDefaultContentType() != null) {
pageInfo.setContentType(jspProperty.getDefaultContentType());
}
if (ctxt.isPrototypeMode()) {
// generate prototype .java file for the tag file
writer = setupContextWriter(javaFileName);
Generator.generate(writer, this, pageNodes);
writer.close();
writer = null;
return null;
}
// Validate and process attributes - don't re-validate the
// directives we validated in pass 1
Validator.validateExDirectives(this, pageNodes);
if (log.isDebugEnabled()) {
t2 = System.currentTimeMillis();
}
// Collect page info
Collector.collect(this, pageNodes);
// Compile (if necessary) and load the tag files referenced in
// this compilation unit.
tfp = new TagFileProcessor();
tfp.loadTagFiles(this, pageNodes);
if (log.isDebugEnabled()) {
t3 = System.currentTimeMillis();
}
// Determine which custom tag needs to declare which scripting vars
ScriptingVariabler.set(pageNodes, errDispatcher);
// Optimizations by Tag Plugins
TagPluginManager tagPluginManager = options.getTagPluginManager();
tagPluginManager.apply(pageNodes, errDispatcher, pageInfo);
// Optimization: concatenate contiguous template texts.
TextOptimizer.concatenate(this, pageNodes);
// Generate static function mapper codes.
ELFunctionMapper.map(pageNodes);
// generate servlet .java file
writer = setupContextWriter(javaFileName);
Generator.generate(writer, this, pageNodes);
writer.close();
writer = null;
// The writer is only used during the compile, dereference
// it in the JspCompilationContext when done to allow it
// to be GC'd and save memory.
ctxt.setWriter(null);
if (log.isDebugEnabled()) {
t4 = System.currentTimeMillis();
log.debug(
"Generated "
+ javaFileName
+ " total="
+ (t4 - t1)
+ " generate="
+ (t4 - t3)
+ " validate="
+ (t2 - t1));
}
} catch (Exception e) {
if (writer != null) {
try {
writer.close();
writer = null;
} catch (Exception e1) {
// do nothing
}
}
// Remove the generated .java file
File file = new File(javaFileName);
if (file.exists()) {
if (!file.delete()) {
log.warn(
Localizer.getMessage(
"jsp.warning.compiler.javafile.delete.fail", file.getAbsolutePath()));
}
}
throw e;
} finally {
if (writer != null) {
try {
writer.close();
} catch (Exception e2) {
// do nothing
}
}
}
// JSR45 Support
if (!options.isSmapSuppressed()) {
smapStr = SmapUtil.generateSmap(ctxt, pageNodes);
}
// If any proto type .java and .class files was generated,
// the prototype .java may have been replaced by the current
// compilation (if the tag file is self referencing), but the
// .class file need to be removed, to make sure that javac would
// generate .class again from the new .java file just generated.
tfp.removeProtoTypeFiles(ctxt.getClassFileName());
return smapStr;
}
/*
* @param ctxt The JSP compilation context @param uri The TLD's uri @param
* in The TLD's input stream @param jarFileUrl The JAR file containing the
* TLD, or null if the tag library is not packaged in a JAR
*/
private void parseTLD(JspCompilationContext ctxt, String uri, InputStream in, URL jarFileUrl)
throws JasperException {
Vector tagVector = new Vector();
Vector tagFileVector = new Vector();
Hashtable functionTable = new Hashtable();
// Create an iterator over the child elements of our <taglib> element
ParserUtils pu = new ParserUtils();
TreeNode tld = pu.parseXMLDocument(uri, in);
// Check to see if the <taglib> root element contains a 'version'
// attribute, which was added in JSP 2.0 to replace the <jsp-version>
// subelement
this.jspversion = tld.findAttribute("version");
// Process each child element of our <taglib> element
Iterator list = tld.findChildren();
while (list.hasNext()) {
TreeNode element = (TreeNode) list.next();
String tname = element.getName();
if ("tlibversion".equals(tname) // JSP 1.1
|| "tlib-version".equals(tname)) { // JSP 1.2
this.tlibversion = element.getBody();
} else if ("jspversion".equals(tname) || "jsp-version".equals(tname)) {
this.jspversion = element.getBody();
} else if ("shortname".equals(tname) || "short-name".equals(tname))
this.shortname = element.getBody();
else if ("uri".equals(tname)) this.urn = element.getBody();
else if ("info".equals(tname) || "description".equals(tname)) this.info = element.getBody();
else if ("validator".equals(tname)) this.tagLibraryValidator = createValidator(element);
else if ("tag".equals(tname)) tagVector.addElement(createTagInfo(element, jspversion));
else if ("tag-file".equals(tname)) {
TagFileInfo tagFileInfo = createTagFileInfo(element, uri, jarFileUrl);
tagFileVector.addElement(tagFileInfo);
} else if ("function".equals(tname)) { // JSP2.0
FunctionInfo funcInfo = createFunctionInfo(element);
String funcName = funcInfo.getName();
if (functionTable.containsKey(funcName)) {
err.jspError("jsp.error.tld.fn.duplicate.name", funcName, uri);
}
functionTable.put(funcName, funcInfo);
} else if ("display-name".equals(tname)
|| // Ignored elements
"small-icon".equals(tname)
|| "large-icon".equals(tname)
|| "listener".equals(tname)) {;
} else if ("taglib-extension".equals(tname)) {
// Recognized but ignored
} else {
if (log.isWarnEnabled()) {
log.warn(Localizer.getMessage("jsp.warning.unknown.element.in.taglib", tname));
}
}
}
if (tlibversion == null) {
err.jspError("jsp.error.tld.mandatory.element.missing", "tlib-version", uri);
}
if (jspversion == null) {
err.jspError("jsp.error.tld.mandatory.element.missing", "jsp-version", uri);
}
this.tags = new TagInfo[tagVector.size()];
tagVector.copyInto(this.tags);
this.tagFiles = new TagFileInfo[tagFileVector.size()];
tagFileVector.copyInto(this.tagFiles);
this.functions = new FunctionInfo[functionTable.size()];
int i = 0;
Enumeration enumeration = functionTable.elements();
while (enumeration.hasMoreElements()) {
this.functions[i++] = (FunctionInfo) enumeration.nextElement();
}
}
@Test
public void shouldUseTheProvidedLocalizerToLocalize() {
when(localizer.localize(anyString(), anyVararg())).thenReturn("whateva");
assertThat(LocalizedMessage.string("me").localize(localizer), is("whateva"));
}
private TagInfo createTagInfo(TreeNode elem, String jspVersion) throws JasperException {
String tagName = null;
String tagClassName = null;
String teiClassName = null;
/*
* Default body content for JSP 1.2 tag handlers (<body-content> has
* become mandatory in JSP 2.0, because the default would be invalid for
* simple tag handlers)
*/
String bodycontent = "JSP";
String info = null;
String displayName = null;
String smallIcon = null;
String largeIcon = null;
boolean dynamicAttributes = false;
Vector attributeVector = new Vector();
Vector variableVector = new Vector();
Iterator list = elem.findChildren();
while (list.hasNext()) {
TreeNode element = (TreeNode) list.next();
String tname = element.getName();
if ("name".equals(tname)) {
tagName = element.getBody();
} else if ("tagclass".equals(tname) || "tag-class".equals(tname)) {
tagClassName = element.getBody();
} else if ("teiclass".equals(tname) || "tei-class".equals(tname)) {
teiClassName = element.getBody();
} else if ("bodycontent".equals(tname) || "body-content".equals(tname)) {
bodycontent = element.getBody();
} else if ("display-name".equals(tname)) {
displayName = element.getBody();
} else if ("small-icon".equals(tname)) {
smallIcon = element.getBody();
} else if ("large-icon".equals(tname)) {
largeIcon = element.getBody();
} else if ("icon".equals(tname)) {
TreeNode icon = element.findChild("small-icon");
if (icon != null) {
smallIcon = icon.getBody();
}
icon = element.findChild("large-icon");
if (icon != null) {
largeIcon = icon.getBody();
}
} else if ("info".equals(tname) || "description".equals(tname)) {
info = element.getBody();
} else if ("variable".equals(tname)) {
variableVector.addElement(createVariable(element));
} else if ("attribute".equals(tname)) {
attributeVector.addElement(createAttribute(element, jspVersion));
} else if ("dynamic-attributes".equals(tname)) {
dynamicAttributes = JspUtil.booleanValue(element.getBody());
} else if ("example".equals(tname)) {
// Ignored elements
} else if ("tag-extension".equals(tname)) {
// Ignored
} else {
if (log.isWarnEnabled()) {
log.warn(Localizer.getMessage("jsp.warning.unknown.element.in.tag", tname));
}
}
}
TagExtraInfo tei = null;
if (teiClassName != null && !teiClassName.equals("")) {
try {
Class teiClass = ctxt.getClassLoader().loadClass(teiClassName);
tei = (TagExtraInfo) teiClass.newInstance();
} catch (Exception e) {
err.jspError("jsp.error.teiclass.instantiation", teiClassName, e);
}
}
TagAttributeInfo[] tagAttributeInfo = new TagAttributeInfo[attributeVector.size()];
attributeVector.copyInto(tagAttributeInfo);
TagVariableInfo[] tagVariableInfos = new TagVariableInfo[variableVector.size()];
variableVector.copyInto(tagVariableInfos);
TagInfo taginfo =
new TagInfo(
tagName,
tagClassName,
bodycontent,
info,
this,
tei,
tagAttributeInfo,
displayName,
smallIcon,
largeIcon,
tagVariableInfos,
dynamicAttributes);
return taginfo;
}
private void processWebDotXml() {
// Very, very unlikely but just in case...
if (ctxt.getEffectiveMajorVersion() < 2) {
defaultIsELIgnored = "true";
defaultDeferedSyntaxAllowedAsLiteral = "true";
return;
}
if (ctxt.getEffectiveMajorVersion() == 2) {
if (ctxt.getEffectiveMinorVersion() < 5) {
defaultDeferedSyntaxAllowedAsLiteral = "true";
}
if (ctxt.getEffectiveMinorVersion() < 4) {
defaultIsELIgnored = "true";
return;
}
}
JspConfigDescriptor jspConfig = ctxt.getJspConfigDescriptor();
if (jspConfig == null) {
return;
}
jspProperties = new Vector<>();
Collection<JspPropertyGroupDescriptor> jspPropertyGroups = jspConfig.getJspPropertyGroups();
for (JspPropertyGroupDescriptor jspPropertyGroup : jspPropertyGroups) {
Collection<String> urlPatterns = jspPropertyGroup.getUrlPatterns();
if (urlPatterns.size() == 0) {
continue;
}
JspProperty property =
new JspProperty(
jspPropertyGroup.getIsXml(),
jspPropertyGroup.getElIgnored(),
jspPropertyGroup.getScriptingInvalid(),
jspPropertyGroup.getPageEncoding(),
jspPropertyGroup.getIncludePreludes(),
jspPropertyGroup.getIncludeCodas(),
jspPropertyGroup.getDeferredSyntaxAllowedAsLiteral(),
jspPropertyGroup.getTrimDirectiveWhitespaces(),
jspPropertyGroup.getDefaultContentType(),
jspPropertyGroup.getBuffer(),
jspPropertyGroup.getErrorOnUndeclaredNamespace());
// Add one JspPropertyGroup for each URL Pattern. This makes
// the matching logic easier.
for (String urlPattern : urlPatterns) {
String path = null;
String extension = null;
if (urlPattern.indexOf('*') < 0) {
// Exact match
path = urlPattern;
} else {
int i = urlPattern.lastIndexOf('/');
String file;
if (i >= 0) {
path = urlPattern.substring(0, i + 1);
file = urlPattern.substring(i + 1);
} else {
file = urlPattern;
}
// pattern must be "*", or of the form "*.jsp"
if (file.equals("*")) {
extension = "*";
} else if (file.startsWith("*.")) {
extension = file.substring(file.indexOf('.') + 1);
}
// The url patterns are reconstructed as the following:
// path != null, extension == null: / or /foo/bar.ext
// path == null, extension != null: *.ext
// path != null, extension == "*": /foo/*
boolean isStar = "*".equals(extension);
if ((path == null && (extension == null || isStar)) || (path != null && !isStar)) {
if (log.isWarnEnabled()) {
log.warn(
Localizer.getMessage("jsp.warning.bad.urlpattern.propertygroup", urlPattern));
}
continue;
}
}
JspPropertyGroup propertyGroup = new JspPropertyGroup(path, extension, property);
jspProperties.addElement(propertyGroup);
}
}
}
/*
* Returns the next unquoted character and sets the lastChEscaped flag to
* indicate if it was quoted/escaped or not.
* ' is always unquoted to '
* " is always unquoted to "
* \" is always unquoted to "
* \' is always unquoted to '
* \\ is always unquoted to \
* \$ is unquoted to $ if EL is not being ignored
* \# is unquoted to # if EL is not being ignored
* <\% is always unquoted to <%
* %\> is always unquoted to %>
*/
private char nextChar() {
lastChEscaped = false;
char ch = input.charAt(i);
if (ch == '&') {
if (i + 5 < size
&& input.charAt(i + 1) == 'a'
&& input.charAt(i + 2) == 'p'
&& input.charAt(i + 3) == 'o'
&& input.charAt(i + 4) == 's'
&& input.charAt(i + 5) == ';') {
ch = '\'';
i += 6;
} else if (i + 5 < size
&& input.charAt(i + 1) == 'q'
&& input.charAt(i + 2) == 'u'
&& input.charAt(i + 3) == 'o'
&& input.charAt(i + 4) == 't'
&& input.charAt(i + 5) == ';') {
ch = '\"';
i += 6;
} else {
++i;
}
} else if (ch == '\\' && i + 1 < size) {
ch = input.charAt(i + 1);
if (ch == '\\'
|| ch == '\"'
|| ch == '\''
|| (!isELIgnored && (ch == '$' || (!isDeferredSyntaxAllowedAsLiteral && ch == '#')))) {
i += 2;
lastChEscaped = true;
} else {
ch = '\\';
++i;
}
} else if (ch == '<'
&& (i + 2 < size)
&& input.charAt(i + 1) == '\\'
&& input.charAt(i + 2) == '%') {
// Note this is a hack since nextChar only returns a single char
// It is safe since <% does not require special treatment for EL
// or for literals
result.append('<');
i += 3;
return '%';
} else if (ch == '%'
&& i + 2 < size
&& input.charAt(i + 1) == '\\'
&& input.charAt(i + 2) == '>') {
// Note this is a hack since nextChar only returns a single char
// It is safe since %> does not require special treatment for EL
// or for literals
result.append('%');
i += 3;
return '>';
} else if (ch == quote && strict) {
String msg = Localizer.getMessage("jsp.error.attribute.noescape", input, "" + quote);
throw new IllegalArgumentException(msg);
} else {
++i;
}
return ch;
}
TagAttributeInfo createAttribute(TreeNode elem, String jspVersion) {
String name = null;
String type = null;
String expectedType = null;
String methodSignature = null;
boolean required = false,
rtexprvalue = false,
reqTime = false,
isFragment = false,
deferredValue = false,
deferredMethod = false;
Iterator list = elem.findChildren();
while (list.hasNext()) {
TreeNode element = (TreeNode) list.next();
String tname = element.getName();
if ("name".equals(tname)) {
name = element.getBody();
} else if ("required".equals(tname)) {
String s = element.getBody();
if (s != null) required = JspUtil.booleanValue(s);
} else if ("rtexprvalue".equals(tname)) {
String s = element.getBody();
if (s != null) rtexprvalue = JspUtil.booleanValue(s);
} else if ("type".equals(tname)) {
type = element.getBody();
if ("1.2".equals(jspVersion)
&& (type.equals("Boolean")
|| type.equals("Byte")
|| type.equals("Character")
|| type.equals("Double")
|| type.equals("Float")
|| type.equals("Integer")
|| type.equals("Long")
|| type.equals("Object")
|| type.equals("Short")
|| type.equals("String"))) {
type = "java.lang." + type;
}
} else if ("fragment".equals(tname)) {
String s = element.getBody();
if (s != null) {
isFragment = JspUtil.booleanValue(s);
}
} else if ("deferred-value".equals(tname)) {
deferredValue = true;
type = "javax.el.ValueExpression";
TreeNode child = element.findChild("type");
if (child != null) {
expectedType = child.getBody();
if (expectedType != null) {
expectedType = expectedType.trim();
}
} else {
expectedType = "java.lang.Object";
}
} else if ("deferred-method".equals(tname)) {
deferredMethod = true;
type = "javax.el.MethodExpression";
TreeNode child = element.findChild("method-signature");
if (child != null) {
methodSignature = child.getBody();
if (methodSignature != null) {
methodSignature = methodSignature.trim();
}
} else {
methodSignature = "java.lang.Object method()";
}
} else if ("description".equals(tname)
|| // Ignored elements
false) {;
} else {
if (log.isWarnEnabled()) {
log.warn(Localizer.getMessage("jsp.warning.unknown.element.in.attribute", tname));
}
}
}
if (isFragment) {
/*
* According to JSP.C-3 ("TLD Schema Element Structure - tag"),
* 'type' and 'rtexprvalue' must not be specified if 'fragment' has
* been specified (this will be enforced by validating parser).
* Also, if 'fragment' is TRUE, 'type' is fixed at
* javax.servlet.jsp.tagext.JspFragment, and 'rtexprvalue' is fixed
* at true. See also JSP.8.5.2.
*/
type = "javax.servlet.jsp.tagext.JspFragment";
rtexprvalue = true;
}
if (!rtexprvalue && type == null) {
// According to JSP spec, for static values (those determined at
// translation time) the type is fixed at java.lang.String.
type = "java.lang.String";
}
return new TagAttributeInfo(
name,
required,
type,
rtexprvalue,
isFragment,
null,
deferredValue,
deferredMethod,
expectedType,
methodSignature);
}
/** Compile the servlet from .java file to .class file */
@Override
protected void generateClass(String[] smap)
throws FileNotFoundException, JasperException, Exception {
long t1 = 0;
if (log.isDebugEnabled()) {
t1 = System.currentTimeMillis();
}
String javaEncoding = ctxt.getOptions().getJavaEncoding();
String javaFileName = ctxt.getServletJavaFileName();
String classpath = ctxt.getClassPath();
String sep = System.getProperty("path.separator");
StringBuilder errorReport = new StringBuilder();
StringBuilder info = new StringBuilder();
info.append("Compile: javaFileName=" + javaFileName + "\n");
info.append(" classpath=" + classpath + "\n");
// Start capturing the System.err output for this thread
SystemLogHandler.setThread();
// Initializing javac task
getProject();
Javac javac = (Javac) project.createTask("javac");
// Initializing classpath
Path path = new Path(project);
path.setPath(System.getProperty("java.class.path"));
info.append(" cp=" + System.getProperty("java.class.path") + "\n");
StringTokenizer tokenizer = new StringTokenizer(classpath, sep);
while (tokenizer.hasMoreElements()) {
String pathElement = tokenizer.nextToken();
File repository = new File(pathElement);
path.setLocation(repository);
info.append(" cp=" + repository + "\n");
}
if (log.isDebugEnabled())
log.debug("Using classpath: " + System.getProperty("java.class.path") + sep + classpath);
// Initializing sourcepath
Path srcPath = new Path(project);
srcPath.setLocation(options.getScratchDir());
info.append(" work dir=" + options.getScratchDir() + "\n");
// Initialize and set java extensions
String exts = System.getProperty("java.ext.dirs");
if (exts != null) {
Path extdirs = new Path(project);
extdirs.setPath(exts);
javac.setExtdirs(extdirs);
info.append(" extension dir=" + exts + "\n");
}
// Add endorsed directories if any are specified and we're forking
// See Bugzilla 31257
if (ctxt.getOptions().getFork()) {
String endorsed = System.getProperty("java.endorsed.dirs");
if (endorsed != null) {
Javac.ImplementationSpecificArgument endorsedArg = javac.createCompilerArg();
endorsedArg.setLine("-J-Djava.endorsed.dirs=" + quotePathList(endorsed));
info.append(" endorsed dir=" + quotePathList(endorsed) + "\n");
} else {
info.append(" no endorsed dirs specified\n");
}
}
// Configure the compiler object
javac.setEncoding(javaEncoding);
javac.setClasspath(path);
javac.setDebug(ctxt.getOptions().getClassDebugInfo());
javac.setSrcdir(srcPath);
javac.setTempdir(options.getScratchDir());
javac.setOptimize(!ctxt.getOptions().getClassDebugInfo());
javac.setFork(ctxt.getOptions().getFork());
info.append(" srcDir=" + srcPath + "\n");
// Set the Java compiler to use
if (options.getCompiler() != null) {
javac.setCompiler(options.getCompiler());
info.append(" compiler=" + options.getCompiler() + "\n");
}
if (options.getCompilerTargetVM() != null) {
javac.setTarget(options.getCompilerTargetVM());
info.append(" compilerTargetVM=" + options.getCompilerTargetVM() + "\n");
}
if (options.getCompilerSourceVM() != null) {
javac.setSource(options.getCompilerSourceVM());
info.append(" compilerSourceVM=" + options.getCompilerSourceVM() + "\n");
}
// Build includes path
PatternSet.NameEntry includes = javac.createInclude();
includes.setName(ctxt.getJavaPath());
info.append(" include=" + ctxt.getJavaPath() + "\n");
BuildException be = null;
try {
if (ctxt.getOptions().getFork()) {
javac.execute();
} else {
synchronized (javacLock) {
javac.execute();
}
}
} catch (BuildException e) {
be = e;
log.error(Localizer.getMessage("jsp.error.javac"), e);
log.error(Localizer.getMessage("jsp.error.javac.env") + info.toString());
}
errorReport.append(logger.getReport());
// Stop capturing the System.err output for this thread
String errorCapture = SystemLogHandler.unsetThread();
if (errorCapture != null) {
errorReport.append(Constants.NEWLINE);
errorReport.append(errorCapture);
}
if (!ctxt.keepGenerated()) {
File javaFile = new File(javaFileName);
javaFile.delete();
}
if (be != null) {
String errorReportString = errorReport.toString();
log.error(Localizer.getMessage("jsp.error.compilation", javaFileName, errorReportString));
JavacErrorDetail[] javacErrors =
ErrorDispatcher.parseJavacErrors(errorReportString, javaFileName, pageNodes);
if (javacErrors != null) {
errDispatcher.javacError(javacErrors);
} else {
errDispatcher.javacError(errorReportString, be);
}
}
if (log.isDebugEnabled()) {
long t2 = System.currentTimeMillis();
log.debug("Compiled " + ctxt.getServletJavaFileName() + " " + (t2 - t1) + "ms");
}
logger = null;
project = null;
if (ctxt.isPrototypeMode()) {
return;
}
// JSR45 Support
if (!options.isSmapSuppressed()) {
SmapUtil.installSmap(smap);
}
}
