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-rw-r--r--bundles/org.eclipse.jst.jsp.core/src/org/eclipse/jst/jsp/core/taglib/ProjectDescription.java1622
1 files changed, 0 insertions, 1622 deletions
diff --git a/bundles/org.eclipse.jst.jsp.core/src/org/eclipse/jst/jsp/core/taglib/ProjectDescription.java b/bundles/org.eclipse.jst.jsp.core/src/org/eclipse/jst/jsp/core/taglib/ProjectDescription.java
deleted file mode 100644
index 7c3edbb435..0000000000
--- a/bundles/org.eclipse.jst.jsp.core/src/org/eclipse/jst/jsp/core/taglib/ProjectDescription.java
+++ /dev/null
@@ -1,1622 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2005 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- * IBM Corporation - initial API and implementation
- *
- *******************************************************************************/
-package org.eclipse.jst.jsp.core.taglib;
-
-import java.io.ByteArrayInputStream;
-import java.io.ByteArrayOutputStream;
-import java.io.File;
-import java.io.FileOutputStream;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.OutputStreamWriter;
-import java.io.Writer;
-import java.net.MalformedURLException;
-import java.net.URL;
-import java.net.URLConnection;
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.Enumeration;
-import java.util.Hashtable;
-import java.util.Iterator;
-import java.util.List;
-import java.util.Locale;
-import java.util.Stack;
-
-import org.eclipse.core.filebuffers.FileBuffers;
-import org.eclipse.core.filebuffers.ITextFileBuffer;
-import org.eclipse.core.filebuffers.ITextFileBufferManager;
-import org.eclipse.core.resources.IContainer;
-import org.eclipse.core.resources.IFile;
-import org.eclipse.core.resources.IFolder;
-import org.eclipse.core.resources.IProject;
-import org.eclipse.core.resources.IResource;
-import org.eclipse.core.resources.IResourceDelta;
-import org.eclipse.core.resources.IResourceDeltaVisitor;
-import org.eclipse.core.resources.IResourceProxy;
-import org.eclipse.core.resources.IResourceProxyVisitor;
-import org.eclipse.core.resources.IWorkspaceRoot;
-import org.eclipse.core.resources.ResourcesPlugin;
-import org.eclipse.core.runtime.CoreException;
-import org.eclipse.core.runtime.IPath;
-import org.eclipse.core.runtime.NullProgressMonitor;
-import org.eclipse.core.runtime.Path;
-import org.eclipse.core.runtime.Platform;
-import org.eclipse.jdt.core.IClasspathContainer;
-import org.eclipse.jdt.core.IClasspathEntry;
-import org.eclipse.jdt.core.IJavaElement;
-import org.eclipse.jdt.core.IJavaElementDelta;
-import org.eclipse.jdt.core.IJavaProject;
-import org.eclipse.jdt.core.IPackageFragmentRoot;
-import org.eclipse.jdt.core.JavaCore;
-import org.eclipse.jdt.core.JavaModelException;
-import org.eclipse.jface.text.IDocument;
-import org.eclipse.jface.text.IRegion;
-import org.eclipse.jst.jsp.core.internal.Logger;
-import org.eclipse.jst.jsp.core.internal.contentmodel.tld.provisional.JSP11TLDNames;
-import org.eclipse.jst.jsp.core.internal.contentmodel.tld.provisional.JSP12TLDNames;
-import org.eclipse.jst.jsp.core.internal.util.DocumentProvider;
-import org.eclipse.wst.common.uriresolver.internal.util.URIHelper;
-import org.eclipse.wst.sse.core.internal.util.JarUtilities;
-import org.eclipse.wst.xml.core.internal.XMLCorePlugin;
-import org.eclipse.wst.xml.core.internal.catalog.provisional.ICatalog;
-import org.eclipse.wst.xml.core.internal.catalog.provisional.ICatalogEntry;
-import org.w3c.dom.Document;
-import org.w3c.dom.EntityReference;
-import org.w3c.dom.Node;
-import org.w3c.dom.NodeList;
-
-import com.ibm.icu.util.StringTokenizer;
-
-class ProjectDescription {
-
- class DeltaVisitor implements IResourceDeltaVisitor {
- public boolean visit(IResourceDelta delta) throws CoreException {
- IResource resource = delta.getResource();
- if (resource.getType() == IResource.FILE) {
- if (resource.getName().endsWith(".tld")) { //$NON-NLS-1$
- if (delta.getKind() == IResourceDelta.REMOVED) {
- removeTLD(resource);
- }
- else {
- updateTLD(resource, delta.getKind());
- }
- }
- else if (resource.getName().endsWith(".jar")) { //$NON-NLS-1$
- if (delta.getKind() == IResourceDelta.REMOVED) {
- removeJAR(resource);
- }
- else {
- updateJAR(resource, delta.getKind());
- }
- }
- else if (resource.getName().endsWith(".tag") || resource.getName().endsWith(".tagx")) { //$NON-NLS-1$ //$NON-NLS-2$
- if (delta.getKind() == IResourceDelta.REMOVED) {
- removeTagDir(resource);
- }
- else {
- updateTagDir(resource, delta.getKind());
- }
- }
- else if (resource.getName().equals(WEB_XML) && resource.getParent().getName().equals(WEB_INF)) {
- if (delta.getKind() == IResourceDelta.REMOVED) {
- removeWebXML(resource);
- }
- else {
- updateWebXML(resource, delta.getKind());
- }
- }
- }
- return resource.getName().length() != 0 && resource.getName().charAt(0) != '.';
- }
- }
-
- class Indexer implements IResourceProxyVisitor {
- public boolean visit(IResourceProxy proxy) throws CoreException {
- if (proxy.getType() == IResource.FILE) {
- if (proxy.getName().endsWith(".tld")) { //$NON-NLS-1$
- updateTLD(proxy.requestResource(), ITaglibRecordEvent.ADDED);
- }
- else if (proxy.getName().endsWith(".jar")) { //$NON-NLS-1$
- updateJAR(proxy.requestResource(), ITaglibRecordEvent.ADDED);
- }
- else if (proxy.getName().endsWith(".tag") || proxy.getName().endsWith(".tagx")) { //$NON-NLS-1$ //$NON-NLS-2$
- updateTagDir(proxy.requestResource(), ITaglibRecordEvent.ADDED);
- }
- else if (proxy.getName().equals(WEB_XML) && proxy.requestResource().getParent().getName().equals(WEB_INF)) {
- updateWebXML(proxy.requestResource(), ITaglibRecordEvent.ADDED);
- }
- }
- String name = proxy.getName();
- return name.length() != 0 && name.charAt(0) != '.';
- }
- }
-
- static class JarRecord implements IJarRecord {
- boolean has11TLD;
- boolean isMappedInWebXML;
-
- TaglibInfo info;
- IPath location;
- List urlRecords;
-
- public boolean equals(Object obj) {
- if (!(obj instanceof JarRecord))
- return false;
- return ((JarRecord) obj).location.equals(location) && ((JarRecord) obj).has11TLD == has11TLD;
- }
-
- /**
- * @return Returns the location.
- */
- public IPath getLocation() {
- return location;
- }
-
- public int getRecordType() {
- return ITaglibRecord.JAR;
- }
-
- /**
- * @return Returns the recommended/default prefix if one was given.
- */
- public String getShortName() {
- if (info == null)
- return null;
- return info.shortName;
- }
-
- /**
- * @return Returns the uri.
- */
- public String getURI() {
- if (info == null)
- return null;
- return info.uri;
- }
-
- /**
- *
- */
- public List getURLRecords() {
- return urlRecords;
- }
-
- public String toString() {
- return "JarRecord: " + location + " <-> " + urlRecords; //$NON-NLS-1$ //$NON-NLS-2$
- }
- }
-
- static class TagDirRecord implements ITagDirRecord {
- IPath location;
- String shortName;
- // a List holding Strings of .tag and .tagx filenames relative to the
- // tagdir's location
- List tags = new ArrayList(0);
-
- public boolean equals(Object obj) {
- if (!(obj instanceof TagDirRecord))
- return false;
- return ((TagDirRecord) obj).location.equals(location);
- }
-
- /**
- * @return Returns the location.
- */
- public IPath getLocation() {
- return location;
- }
-
- public int getRecordType() {
- return ITaglibRecord.TAGDIR;
- }
-
- /**
- * @return Returns the shortName.
- */
- public String getShortName() {
- return shortName;
- }
-
- /**
- * @return Returns the tags.
- */
- public String[] getTags() {
- return (String[]) tags.toArray(new String[tags.size()]);
- }
-
- public String toString() {
- return "TagdirRecord: " + location + " <-> " + shortName; //$NON-NLS-1$ //$NON-NLS-2$
- }
- }
-
- /**
- * A brief representation of the information in a TLD.
- */
- static class TaglibInfo {
- public TaglibInfo() {
- super();
- }
-
- // extract only when asked?
- String description;
- float jspVersion;
- String largeIcon;
- String shortName;
- String smallIcon;
- String tlibVersion;
- String uri;
-
- public String toString() {
- return "TaglibInfo|" + shortName + "|" + tlibVersion + "|" + smallIcon + "|" + largeIcon + "|" + jspVersion + "|" + uri + "|" + description;
- }
- }
-
- class TaglibRecordEvent implements ITaglibRecordEvent {
- ITaglibRecord fTaglibRecord = null;
- int fType = -1;
-
- TaglibRecordEvent(ITaglibRecord record, int type) {
- fTaglibRecord = record;
- fType = type;
- }
-
- public ITaglibRecord getTaglibRecord() {
- return fTaglibRecord;
- }
-
- public int getType() {
- return fType;
- }
-
- public String toString() {
- String string = fTaglibRecord.toString();
- switch (fType) {
- case ITaglibRecordEvent.ADDED :
- string = " ADDED (" + string + ")"; //$NON-NLS-1$ //$NON-NLS-2$
- break;
- case ITaglibRecordEvent.CHANGED :
- string = " CHANGED (" + string + ")"; //$NON-NLS-1$ //$NON-NLS-2$
- break;
- case ITaglibRecordEvent.REMOVED :
- string = " REMOVED (" + string + ")"; //$NON-NLS-1$ //$NON-NLS-2$
- break;
- default :
- string = " other:" + fType + " (" + string + ")"; //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
- break;
- }
- return string;
- }
- }
-
- static class TLDRecord implements ITLDRecord {
- TaglibInfo info;
- IPath path;
-
- public boolean equals(Object obj) {
- if (!(obj instanceof TLDRecord))
- return false;
- return ((TLDRecord) obj).path.equals(path) && ((TLDRecord) obj).getURI().equals(getURI());
- }
-
- public IPath getPath() {
- return path;
- }
-
- public int getRecordType() {
- return ITaglibRecord.TLD;
- }
-
- public String getShortName() {
- if (info == null)
- return null;
- return info.shortName;
- }
-
- /**
- * @return Returns the uri.
- */
- public String getURI() {
- if (info == null)
- return null;
- return info.uri;
- }
-
- public String toString() {
- return "TLDRecord: " + getURI() + " <-> " + path; //$NON-NLS-1$ //$NON-NLS-2$
- }
- }
-
- static class URLRecord implements IURLRecord {
- String baseLocation;
- TaglibInfo info;
- URL url;
-
- public URLRecord() {
- super();
- }
-
- public boolean equals(Object obj) {
- if (!(obj instanceof URLRecord))
- return false;
- return ((URLRecord) obj).baseLocation.equals(baseLocation) && ((URLRecord) obj).url.equals(url);
- }
-
- public String getBaseLocation() {
- return baseLocation;
- }
-
- public int getRecordType() {
- return ITaglibRecord.URL;
- }
-
- /**
- * @return Returns the recommended/default prefix if one was given.
- */
- public String getShortName() {
- if (info == null)
- return null;
- return info.shortName;
- }
-
- /**
- * @return Returns the uri.
- */
- public String getURI() {
- if (info == null)
- return ""; //$NON-NLS-1$
- return info.uri;
- }
-
- /**
- * @return Returns the URL.
- */
- public URL getURL() {
- return url;
- }
-
- public String toString() {
- return "URLRecord: " + baseLocation + " <-> " + getURI(); //$NON-NLS-1$ //$NON-NLS-2$
- }
- }
-
- static class WebXMLRecord {
- TaglibInfo info;
- IPath path;
- List tldRecords = new ArrayList(0);
-
- public boolean equals(Object obj) {
- if (!(obj instanceof WebXMLRecord))
- return false;
- return ((WebXMLRecord) obj).path.equals(path);
- }
-
- /**
- * @return Returns the recommended/default prefix if one was given.
- */
- public String getPrefix() {
- if (info == null)
- return null;
- return info.shortName;
- }
-
- /**
- *
- */
- public List getTLDRecords() {
- return tldRecords;
- }
-
- /**
- * @return Returns the webxml.
- */
- public IPath getWebXML() {
- return path;
- }
-
- public String toString() {
- return "WebXMLRecord: " + path + " " + tldRecords; //$NON-NLS-1$ //$NON-NLS-2$
- }
- }
-
- static boolean _debugIndexCreation = "true".equalsIgnoreCase(Platform.getDebugOption("org.eclipse.jst.jsp.core/taglib/indexcreation")); //$NON-NLS-1$ //$NON-NLS-2$
- static boolean _debugIndexTime = "true".equalsIgnoreCase(Platform.getDebugOption("org.eclipse.jst.jsp.core/taglib/indextime")); //$NON-NLS-1$ //$NON-NLS-2$
-
- private static final String WEB_INF = "WEB-INF"; //$NON-NLS-1$
- private static final IPath WEB_INF_PATH = new Path(WEB_INF);
- private static final String WEB_XML = "web.xml"; //$NON-NLS-1$
- private static final String SAVE_FORMAT_VERSION = "1.0";
-
- /*
- * Records active JARs on the classpath. Taglib descriptors should be
- * usable, but the jars by themselves are not.
- */
- Hashtable fClasspathJars;
-
- Stack fClasspathProjects = null;
-
- // holds references by URI to JARs
- Hashtable fClasspathReferences;
-
- // this table is special in that it holds tables of references according
- // to local roots
- Hashtable fImplicitReferences;
-
- Hashtable fJARReferences;
-
- IProject fProject;
-
- Hashtable fTagDirReferences;
-
- Hashtable fTLDReferences;
-
- IResourceDeltaVisitor fVisitor;
-
- Hashtable fWebXMLReferences;
-
- private long time0;
- private String fSaveStateFilename;
-
- ProjectDescription(IProject project, String saveStateFile) {
- super();
- fProject = project;
- fSaveStateFilename = saveStateFile;
-
- fClasspathJars = new Hashtable(0);
- fJARReferences = new Hashtable(0);
- fTagDirReferences = new Hashtable(0);
- fTLDReferences = new Hashtable(0);
- fWebXMLReferences = new Hashtable(0);
- fImplicitReferences = new Hashtable(0);
- fClasspathReferences = new Hashtable(0);
-
- restoreReferences();
- }
-
- private Collection _getJSP11AndWebXMLJarReferences(Collection allJARs) {
- List collection = new ArrayList(allJARs.size());
- Iterator i = allJARs.iterator();
- while (i.hasNext()) {
- JarRecord record = (JarRecord) i.next();
- if (record.has11TLD || record.isMappedInWebXML) {
- collection.add(record);
- }
- }
- return collection;
- }
-
- /**
- * Erases all known tables
- */
- void clear() {
- fClasspathJars = new Hashtable(0);
- fJARReferences = new Hashtable(0);
- fTagDirReferences = new Hashtable(0);
- fTLDReferences = new Hashtable(0);
- fWebXMLReferences = new Hashtable(0);
- fImplicitReferences = new Hashtable(0);
- fClasspathReferences = new Hashtable(0);
- }
-
- private ITaglibRecord createCatalogRecord(String urlString) {
- ITaglibRecord record = null;
- if (urlString.toLowerCase(Locale.US).endsWith((".jar")) && urlString.startsWith("file:")) { //$NON-NLS-1$ //$NON-NLS-2$
- String fileLocation = null;
- try {
- URL url = new URL(urlString);
- fileLocation = url.getFile();
- }
- catch (MalformedURLException e) {
- // not worth reporting
- }
- if (fileLocation != null) {
- JarRecord jarRecord = createJARRecord(fileLocation);
- String[] entries = JarUtilities.getEntryNames(fileLocation);
- for (int jEntry = 0; jEntry < entries.length; jEntry++) {
- if (entries[jEntry].endsWith(".tld")) { //$NON-NLS-1$
- if (entries[jEntry].equals(JarUtilities.JSP11_TAGLIB)) {
- jarRecord.has11TLD = true;
- InputStream contents = JarUtilities.getInputStream(fileLocation, entries[jEntry]);
- if (contents != null) {
- TaglibInfo info = extractInfo(fileLocation, contents);
- jarRecord.info = info;
- }
- try {
- contents.close();
- }
- catch (IOException e) {
- }
- }
- }
- }
- if (jarRecord.has11TLD) {
- if (_debugIndexCreation)
- Logger.log(Logger.INFO, "created catalog record for " + urlString + "@" + jarRecord.getLocation()); //$NON-NLS-1$ //$NON-NLS-2$
- record = jarRecord;
- }
-
- }
- }
- else {
- URL url = null;
- ByteArrayInputStream cachedContents = null;
- InputStream tldStream = null;
- try {
- url = new URL(urlString);
- URLConnection connection = url.openConnection();
- connection.setDefaultUseCaches(false);
- tldStream = connection.getInputStream();
- }
- catch (Exception e1) {
- Logger.logException(e1);
- }
-
- int c;
- ByteArrayOutputStream buffer = new ByteArrayOutputStream();
- // array dim restriction?
- byte bytes[] = new byte[2048];
- try {
- while ((c = tldStream.read(bytes)) >= 0) {
- buffer.write(bytes, 0, c);
- }
- cachedContents = new ByteArrayInputStream(buffer.toByteArray());
- }
- catch (IOException ioe) {
- // no cleanup can be done
- }
- finally {
- try {
- tldStream.close();
- }
- catch (IOException e) {
- }
- }
-
- URLRecord urlRecord = null;
- TaglibInfo info = extractInfo(urlString, cachedContents);
- if (info != null) {
- urlRecord = new URLRecord();
- urlRecord.info = info;
- urlRecord.baseLocation = urlString;
- urlRecord.url = url; //$NON-NLS-1$ //$NON-NLS-2$
- }
- try {
- cachedContents.close();
- }
- catch (IOException e) {
- }
- record = urlRecord;
- }
- return record;
- }
-
- /**
- * @param resource
- * @return
- */
- private JarRecord createJARRecord(IResource jar) {
- return createJARRecord(jar.getLocation().toString());
- }
-
- private JarRecord createJARRecord(String fileLocation) {
- JarRecord record = new JarRecord();
- record.location = new Path(fileLocation);
- record.urlRecords = new ArrayList(0);
- return record;
- }
-
- /**
- * @return
- */
- TagDirRecord createTagdirRecord(IResource tagFile) {
- IContainer tagdir = tagFile.getParent();
- String tagdirLocation = tagdir.getFullPath().toString();
- TagDirRecord record = (TagDirRecord) fTagDirReferences.get(tagdirLocation);
- if (record == null) {
- record = new TagDirRecord();
- record.location = tagdir.getFullPath();
- // JSP 2.0 section 8.4.3
- if (tagdir.getName().equals("tags")) //$NON-NLS-1$
- record.shortName = "tags"; //$NON-NLS-1$
- else {
- IPath tagdirPath = tagdir.getFullPath();
- String[] segments = tagdirPath.segments();
- for (int i = 1; record.shortName == null && i < segments.length; i++) {
- if (segments[i - 1].equals("WEB-INF") && segments[i].equals("tags")) { //$NON-NLS-1$ //$NON-NLS-2$
- IPath tagdirLocalPath = tagdirPath.removeFirstSegments(i + 1);
- record.shortName = tagdirLocalPath.toString().replace('/', '-');
- }
- }
- }
-
- }
- return record;
- }
-
- /**
- * @param resource
- * @return
- */
- private TLDRecord createTLDRecord(IResource tld) {
- TLDRecord record = new TLDRecord();
- record.path = tld.getFullPath();
- InputStream contents = null;
- try {
- if (tld.getLocation() != null) {
- contents = ((IFile) tld).getContents(true);
- String basePath = tld.getFullPath().toString();
- TaglibInfo info = extractInfo(basePath, contents);
- if (info != null) {
- record.info = info;
- }
- }
- }
- catch (CoreException e) {
- Logger.logException(e);
- }
- finally {
- try {
- if (contents != null) {
- contents.close();
- }
- }
- catch (IOException e) {
- // ignore
- }
- }
- return record;
- }
-
- private TaglibInfo extractInfo(String basePath, InputStream tldContents) {
- TaglibInfo info = new TaglibInfo();
- if (tldContents != null) {
- DocumentProvider provider = new DocumentProvider();
- provider.setInputStream(tldContents);
- provider.setValidating(false);
- provider.setRootElementName(JSP12TLDNames.TAGLIB);
- provider.setBaseReference(basePath);
- Node child = provider.getRootElement();
- if (child == null || child.getNodeType() != Node.ELEMENT_NODE || !child.getNodeName().equals(JSP12TLDNames.TAGLIB)) {
- return null;
- }
- child = child.getFirstChild();
- while (child != null) {
- if (child.getNodeType() == Node.ELEMENT_NODE) {
- if (child.getNodeName().equals(JSP12TLDNames.URI)) {
- info.uri = getTextContents(child);
- }
- else if (child.getNodeName().equals(JSP12TLDNames.SHORT_NAME) || child.getNodeName().equals(JSP11TLDNames.SHORTNAME)) {
- info.shortName = getTextContents(child);
- }
- else if (child.getNodeName().equals(JSP12TLDNames.DESCRIPTION) || child.getNodeName().equals(JSP11TLDNames.INFO)) {
- info.description = getTextContents(child);
- }
- else if (child.getNodeName().equals(JSP12TLDNames.JSP_VERSION) || child.getNodeName().equals(JSP11TLDNames.JSPVERSION)) {
- try {
- info.jspVersion = Float.parseFloat(getTextContents(child));
- }
- catch (NumberFormatException e) {
- info.jspVersion = 1;
- }
- }
- else if (child.getNodeName().equals(JSP12TLDNames.TLIB_VERSION) || child.getNodeName().equals(JSP11TLDNames.TLIBVERSION)) {
- info.tlibVersion = getTextContents(child);
- }
- else if (child.getNodeName().equals(JSP12TLDNames.SMALL_ICON)) {
- info.smallIcon = getTextContents(child);
- }
- else if (child.getNodeName().equals(JSP12TLDNames.LARGE_ICON)) {
- info.largeIcon = getTextContents(child);
- }
- }
- child = child.getNextSibling();
- }
- }
- return info;
- }
-
- synchronized List getAvailableTaglibRecords(IPath path) {
- Collection implicitReferences = getImplicitReferences(path.toString()).values();
- List records = new ArrayList(fTLDReferences.size() + fTagDirReferences.size() + fJARReferences.size() + fWebXMLReferences.size());
- records.addAll(fTLDReferences.values());
- records.addAll(fTagDirReferences.values());
- records.addAll(_getJSP11AndWebXMLJarReferences(fJARReferences.values()));
- records.addAll(fClasspathReferences.values());
- records.addAll(implicitReferences);
-
- ICatalog catalog = XMLCorePlugin.getDefault().getDefaultXMLCatalog();
- if (catalog != null) {
- ICatalogEntry[] entries = catalog.getCatalogEntries();
- for (int i = 0; i < entries.length; i++) {
- ITaglibRecord record = createCatalogRecord(entries[i].getURI());
- records.add(record);
- }
- }
-
- return records;
- }
-
- /**
- * @return Returns the implicitReferences for the given path
- */
- Hashtable getImplicitReferences(String path) {
- String localRoot = getLocalRoot(path);
- Hashtable implicitReferences = (Hashtable) fImplicitReferences.get(localRoot);
- if (implicitReferences == null) {
- implicitReferences = new Hashtable(1);
- fImplicitReferences.put(localRoot, implicitReferences);
- }
- return implicitReferences;
- }
-
- /**
- * @param basePath
- * @return the applicable Web context root path, if one exists
- */
- IPath getLocalRoot(IPath basePath) {
- IWorkspaceRoot workspaceRoot = ResourcesPlugin.getWorkspace().getRoot();
-
- // existing workspace resources - this is the 93% case
- IResource file = FileBuffers.getWorkspaceFileAtLocation(basePath);
-
- // Try the base path as a folder first
- if (file == null && basePath.segmentCount() > 1) {
- file = workspaceRoot.getFolder(basePath);
- }
- // If not a folder, then try base path as a file
- if (file != null && !file.exists() && basePath.segmentCount() > 1) {
- file = workspaceRoot.getFile(basePath);
- }
-
- if (file == null && basePath.segmentCount() == 1) {
- file = workspaceRoot.getProject(basePath.segment(0));
- }
-
- if (file == null) {
- /*
- * https://bugs.eclipse.org/bugs/show_bug.cgi?id=116529
- *
- * This method produces a less accurate result, but doesn't
- * require that the file exist yet.
- */
- IFile[] files = ResourcesPlugin.getWorkspace().getRoot().findFilesForLocation(basePath);
- if (files.length > 0)
- file = files[0];
- }
-
- while (file != null) {
- /**
- * Treat any parent folder with a WEB-INF subfolder as a web-app
- * root
- */
- IContainer folder = null;
- if ((file.getType() & IResource.FOLDER) != 0) {
- folder = (IContainer) file;
- }
- else {
- folder = file.getParent();
- }
- // getFolder on a workspace root must use a full path, skip
- if (folder != null && (folder.getType() & IResource.ROOT) == 0) {
- IFolder webinf = folder.getFolder(WEB_INF_PATH);
- if (webinf != null && webinf.exists()) {
- return folder.getFullPath();
- }
- }
- file = file.getParent();
- }
-
- return fProject.getFullPath();
- }
-
- /**
- * @param basePath
- * @return
- */
- private String getLocalRoot(String basePath) {
- return getLocalRoot(new Path(basePath)).toString();
- }
-
- private String getTextContents(Node parent) {
- NodeList children = parent.getChildNodes();
- if (children.getLength() == 1) {
- return children.item(0).getNodeValue().trim();
- }
- StringBuffer s = new StringBuffer();
- Node child = parent.getFirstChild();
- while (child != null) {
- if (child.getNodeType() == Node.ENTITY_REFERENCE_NODE) {
- String reference = ((EntityReference) child).getNodeValue();
- if (reference == null && child.getNodeName() != null) {
- reference = "&" + child.getNodeName() + ";"; //$NON-NLS-1$ //$NON-NLS-2$
- }
- if (reference != null) {
- s.append(reference.trim());
- }
- }
- else {
- s.append(child.getNodeValue().trim());
- }
- child = child.getNextSibling();
- }
- return s.toString().trim();
- }
-
- /**
- * @return Returns the visitor.
- */
- IResourceDeltaVisitor getVisitor() {
- if (fVisitor == null) {
- fVisitor = new DeltaVisitor();
- }
- return fVisitor;
- }
-
- void handleElementChanged(IJavaElementDelta delta) {
- // Logger.log(Logger.INFO_DEBUG, "IJavaElementDelta: " + delta);
- IJavaElement element = delta.getElement();
- if (element.getElementType() == IJavaElement.PACKAGE_FRAGMENT_ROOT && ((IPackageFragmentRoot) element).isArchive()) {
- time0 = System.currentTimeMillis();
- String libPath = null;
- int taglibRecordEventKind = -1;
- if ((delta.getFlags() & IJavaElementDelta.F_ADDED_TO_CLASSPATH) > 0) {
- taglibRecordEventKind = ITaglibRecordEvent.ADDED;
- IFile file = ResourcesPlugin.getWorkspace().getRoot().getFile(element.getPath());
- if (file.exists())
- libPath = file.getLocation().toString();
- else
- libPath = element.getPath().toString();
- }
- else if ((delta.getFlags() & IJavaElementDelta.F_REMOVED_FROM_CLASSPATH) > 0) {
- taglibRecordEventKind = ITaglibRecordEvent.REMOVED;
- IFile file = ResourcesPlugin.getWorkspace().getRoot().getFile(element.getPath());
- if (file.getLocation() != null)
- libPath = file.getLocation().toString();
- else
- libPath = element.getPath().toString();
- }
- else if ((delta.getFlags() & IJavaElementDelta.F_ARCHIVE_CONTENT_CHANGED) > 0) {
- taglibRecordEventKind = ITaglibRecordEvent.CHANGED;
- IFile file = ResourcesPlugin.getWorkspace().getRoot().getFile(element.getPath());
- if (file.exists())
- libPath = file.getLocation().toString();
- else
- libPath = element.getPath().toString();
- }
- if (libPath != null) {
- updateClasspathLibrary(libPath, taglibRecordEventKind);
- }
- if (_debugIndexTime)
- Logger.log(Logger.INFO, "processed build path delta for " + fProject.getName() + "(" + element.getPath() + ") in " + (System.currentTimeMillis() - time0) + "ms"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
- }
- }
-
- void index() {
- time0 = System.currentTimeMillis();
-
- fTLDReferences.clear();
- fJARReferences.clear();
- fTagDirReferences.clear();
- fWebXMLReferences.clear();
-
- try {
- fProject.accept(new Indexer(), 0);
- }
- catch (CoreException e) {
- Logger.logException(e);
- }
-
- if (_debugIndexTime)
- Logger.log(Logger.INFO, "indexed " + fProject.getName() + " contents in " + (System.currentTimeMillis() - time0) + "ms"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
- }
-
- void indexClasspath() {
- time0 = System.currentTimeMillis();
- fClasspathProjects = new Stack();
-
- fClasspathReferences.clear();
- fClasspathJars.clear();
-
- IJavaProject javaProject = JavaCore.create(fProject);
- indexClasspath(javaProject);
- if (_debugIndexTime)
- Logger.log(Logger.INFO, "indexed " + fProject.getName() + " classpath in " + (System.currentTimeMillis() - time0) + "ms"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
- }
-
- /**
- * @param entry
- */
- private void indexClasspath(IClasspathEntry entry) {
- switch (entry.getEntryKind()) {
- case IClasspathEntry.CPE_CONTAINER : {
- IClasspathContainer container = (IClasspathContainer) entry;
- IClasspathEntry[] containedEntries = container.getClasspathEntries();
- for (int i = 0; i < containedEntries.length; i++) {
- indexClasspath(containedEntries[i]);
- }
- }
- break;
- case IClasspathEntry.CPE_LIBRARY : {
- /*
- * Ignore libs in required projects that are not exported
- */
- if (fClasspathProjects.size() < 2 || entry.isExported()) {
- IPath libPath = entry.getPath();
- if (!fClasspathJars.containsKey(libPath.toString())) {
- if (libPath.toFile().exists()) {
- updateClasspathLibrary(libPath.toString(), ITaglibRecordEvent.ADDED);
- }
- else {
- /*
- * Note: .jars on the classpath inside of the
- * project will have duplicate entries in the JAR
- * references table that will e returned to
- * getAvailableTaglibRecords().
- */
- IFile libFile = ResourcesPlugin.getWorkspace().getRoot().getFile(libPath);
- if (libFile != null && libFile.exists()) {
- updateClasspathLibrary(libFile.getLocation().toString(), ITaglibRecordEvent.ADDED);
- }
- }
- }
- }
- }
- break;
- case IClasspathEntry.CPE_PROJECT : {
- /*
- * Ignore required projects of required projects that are not
- * exported
- */
- if (fClasspathProjects.size() < 2 || entry.isExported()) {
- IProject project = ResourcesPlugin.getWorkspace().getRoot().getProject(entry.getPath().lastSegment());
- if (project != null && !fClasspathProjects.contains(project.getName())) {
- indexClasspath(JavaCore.create(project));
- }
- }
- }
- break;
- case IClasspathEntry.CPE_SOURCE :
- break;
- case IClasspathEntry.CPE_VARIABLE :
- break;
- }
- }
-
- /**
- * @param javaProject
- */
- private void indexClasspath(IJavaProject javaProject) {
- if (javaProject != null && javaProject.exists() && !fClasspathProjects.contains(javaProject.getElementName())) {
- fClasspathProjects.push(javaProject.getElementName());
- try {
- IClasspathEntry[] entries = javaProject.getResolvedClasspath(true);
- for (int i = 0; i < entries.length; i++) {
- indexClasspath(entries[i]);
- }
- }
- catch (JavaModelException e) {
- Logger.logException("Error searching Java Build Path + (" + fProject.getName() + ") for tag libraries", e); //$NON-NLS-1$ //$NON-NLS-2$
- }
- fClasspathProjects.pop();
- }
- }
-
- /*
- * private void removeClasspathLibrary(String libraryLocation) { JarRecord
- * record = (JarRecord) fClasspathJars.remove(libraryLocation); if (record !=
- * null) { URLRecord[] records = (URLRecord[])
- * record.getURLRecords().toArray(new URLRecord[0]); for (int i = 0; i <
- * records.length; i++) {
- * fClasspathReferences.remove(records[i].getURI()); }
- * TaglibIndex.fireTaglibRecordEvent(new TaglibRecordEvent(record,
- * ITaglibRecordEvent.REMOVED)); } }
- */
-
- private String readTextofChild(Node node, String childName) {
- NodeList children = node.getChildNodes();
- for (int i = 0; i < children.getLength(); i++) {
- Node child = children.item(i);
- if (child.getNodeType() == Node.ELEMENT_NODE && child.getNodeName().equals(childName)) {
- return getTextContents(child);
- }
- }
- return ""; //$NON-NLS-1$
- }
-
- void removeJAR(IResource jar) {
- if (_debugIndexCreation)
- Logger.log(Logger.INFO, "removing records for JAR " + jar.getFullPath()); //$NON-NLS-1$
- JarRecord record = (JarRecord) fJARReferences.remove(jar.getFullPath().toString());
- if (record != null) {
- URLRecord[] records = (URLRecord[]) record.getURLRecords().toArray(new URLRecord[0]);
- for (int i = 0; i < records.length; i++) {
- TaglibIndex.fireTaglibRecordEvent(new TaglibRecordEvent(records[i], ITaglibRecordEvent.REMOVED));
- getImplicitReferences(jar.getFullPath().toString()).remove(records[i].getURI());
- }
- if (record.has11TLD) {
- TaglibIndex.fireTaglibRecordEvent(new TaglibRecordEvent(record, ITaglibRecordEvent.REMOVED));
- }
- }
- }
-
- void removeTagDir(IResource tagFile) {
- // IContainer tagdir = tagFile.getParent();
- // String tagdirLocation = tagdir.getFullPath().toString();
- // fTagDirReferences.remove(tagdirLocation);
- }
-
- void removeTLD(IResource tld) {
- if (_debugIndexCreation)
- Logger.log(Logger.INFO, "removing record for " + tld.getFullPath()); //$NON-NLS-1$
- TLDRecord record = (TLDRecord) fTLDReferences.remove(tld.getFullPath());
- if (record != null) {
- if (record.getURI() != null) {
- getImplicitReferences(tld.getFullPath().toString()).remove(record.getURI());
- }
- TaglibIndex.fireTaglibRecordEvent(new TaglibRecordEvent(record, ITaglibRecordEvent.REMOVED));
- }
- }
-
- void removeWebXML(IResource webxml) {
- if (_debugIndexCreation)
- Logger.log(Logger.INFO, "removing records for " + webxml.getFullPath()); //$NON-NLS-1$
- WebXMLRecord record = (WebXMLRecord) fWebXMLReferences.remove(webxml.getLocation().toString());
- if (record != null) {
- TLDRecord[] records = (TLDRecord[]) record.getTLDRecords().toArray(new TLDRecord[0]);
- for (int i = 0; i < records.length; i++) {
- if (_debugIndexCreation)
- Logger.log(Logger.INFO, "removed record for " + records[i].getURI() + "@" + records[i].path); //$NON-NLS-1$ //$NON-NLS-2$
- getImplicitReferences(webxml.getFullPath().toString()).remove(records[i].getURI());
- TaglibIndex.fireTaglibRecordEvent(new TaglibRecordEvent(records[i], ITaglibRecordEvent.REMOVED));
- }
- }
- }
-
- /**
- * @param basePath
- * @param reference
- * @return
- */
- ITaglibRecord resolve(String basePath, String reference) {
- ITaglibRecord record = null;
- String path = null;
-
- /**
- * Workaround for problem in URIHelper; uris starting with '/' are
- * returned as-is.
- */
- if (reference.startsWith("/")) { //$NON-NLS-1$
- path = getLocalRoot(basePath) + reference;
- }
- else {
- path = URIHelper.normalize(reference, basePath, getLocalRoot(basePath));
- }
- // order dictated by JSP spec 2.0 section 7.2.3
- // if (record == null) {
- // record = (ITaglibRecord) fWebXMLReferences.get(path);
- // }
- if (record == null) {
- record = (ITaglibRecord) fJARReferences.get(path);
- // only if 1.1 TLD was found
- if (record instanceof JarRecord && !((JarRecord) record).has11TLD) {
- record = null;
- }
- }
- if (record == null) {
- record = (ITaglibRecord) fTLDReferences.get(path);
- }
- if (record == null) {
- record = (ITaglibRecord) getImplicitReferences(basePath).get(reference);
- }
-
-
- if (record == null) {
- record = (ITaglibRecord) fTagDirReferences.get(path);
- }
-
- if (record == null) {
- record = (ITaglibRecord) fClasspathReferences.get(reference);
- }
-
- // Check the XML Catalog
- if (record == null) {
- ICatalog catalog = XMLCorePlugin.getDefault().getDefaultXMLCatalog();
- if (catalog != null) {
- String resolvedString = null;
- try {
- // Check as system reference first
- resolvedString = catalog.resolveSystem(reference);
- // Check as URI
- if (resolvedString == null || resolvedString.trim().length() == 0) {
- resolvedString = catalog.resolveURI(reference);
- }
- // Check as public ID
- if (resolvedString == null || resolvedString.trim().length() == 0) {
- resolvedString = catalog.resolvePublic(reference, basePath);
- }
- }
- catch (Exception e) {
- Logger.logException(e);
- }
- if (resolvedString != null && resolvedString.trim().length() > 0) {
- record = createCatalogRecord(resolvedString);
- }
- }
- }
-
- // If no records were found and no local-root applies, check ALL of
- // the web.xml files as a fallback
- if (record == null && fProject.getFullPath().toString().equals(getLocalRoot(basePath))) {
- WebXMLRecord[] webxmls = (WebXMLRecord[]) fWebXMLReferences.values().toArray(new WebXMLRecord[0]);
- for (int i = 0; i < webxmls.length; i++) {
- if (record != null)
- continue;
- record = (ITaglibRecord) getImplicitReferences(webxmls[i].path.toString()).get(reference);
- }
- }
-
-
- return record;
- }
-
- /**
- * Restores any saved reference tables
- */
- private void restoreReferences() {
- if (TaglibIndex.ENABLED) {
- index();
-
- // ================ test reload time ========================
- boolean restored = false;
- File savedState = new File(fSaveStateFilename);
- if (savedState.exists()) {
- ITextFileBufferManager textFileBufferManager = FileBuffers.getTextFileBufferManager();
- Path savedStatePath = new Path(fSaveStateFilename);
- try {
- time0 = System.currentTimeMillis();
- textFileBufferManager.connect(savedStatePath, new NullProgressMonitor());
- ITextFileBuffer buffer = textFileBufferManager.getTextFileBuffer(savedStatePath);
- IDocument doc = buffer.getDocument();
- int lines = doc.getNumberOfLines();
- if (lines > 0) {
- IRegion line = doc.getLineInformation(0);
- String lineText = doc.get(line.getOffset(), line.getLength());
- JarRecord libraryRecord = null;
- if (SAVE_FORMAT_VERSION.equals(lineText)) {
- for (int i = 1; i < lines; i++) {
- line = doc.getLineInformation(i);
- lineText = doc.get(line.getOffset(), line.getLength());
- StringTokenizer toker = new StringTokenizer(lineText, "|");
- if (toker.hasMoreTokens()) {
- String referenceType = toker.nextToken();
- if ("JAR".equalsIgnoreCase(referenceType)) {
- boolean has11TLD = Boolean.valueOf(toker.nextToken()).booleanValue();
- // make the rest the libraryLocation
- String libraryLocation = toker.nextToken();
- while (toker.hasMoreTokens()) {
- libraryLocation = libraryLocation + "|" + toker.nextToken();
- }
- libraryLocation = libraryLocation.trim();
- if (libraryRecord != null) {
- TaglibIndex.fireTaglibRecordEvent(new TaglibRecordEvent(libraryRecord, ITaglibRecordEvent.ADDED));
- }
- // Create a new JarRecord
- libraryRecord = createJARRecord(libraryLocation);
- libraryRecord.has11TLD = has11TLD;
-
- // Add a URLRecord for the 1.1 TLD
- if (has11TLD) {
- InputStream contents = JarUtilities.getInputStream(libraryLocation, JarUtilities.JSP11_TAGLIB);
- if (contents != null) {
- TaglibInfo info = extractInfo(libraryLocation, contents);
-
- if (info != null && info.uri != null && info.uri.length() > 0) {
- URLRecord record = new URLRecord();
- record.info = info;
- record.baseLocation = libraryLocation;
- try {
- record.url = new URL("jar:file:" + libraryLocation + "!/" + JarUtilities.JSP11_TAGLIB); //$NON-NLS-1$ //$NON-NLS-2$
- libraryRecord.urlRecords.add(record);
- fClasspathReferences.put(record.getURI(), record);
- if (_debugIndexCreation)
- Logger.log(Logger.INFO, "created record for " + record.getURI() + "@" + record.getURL()); //$NON-NLS-1$ //$NON-NLS-2$
- }
- catch (MalformedURLException e) {
- // don't record this
- // URI
- Logger.logException(e);
- }
- }
- try {
- contents.close();
- }
- catch (IOException e) {
- }
- }
- }
-
- fClasspathJars.put(libraryLocation, libraryRecord);
- }
- else if ("URL".equalsIgnoreCase(referenceType)) {
- // make the rest the URL
- String urlString = toker.nextToken();
- while (toker.hasMoreTokens()) {
- urlString = urlString + "|" + toker.nextToken();
- }
- urlString = urlString.trim();
- // Append a URLrecord
- URLRecord urlRecord = new URLRecord();
- urlRecord.url = new URL(urlString); //$NON-NLS-1$ //$NON-NLS-2$
- urlRecord.baseLocation = libraryRecord.location.toString();
- libraryRecord.urlRecords.add(urlRecord);
-
- ByteArrayInputStream cachedContents = null;
- InputStream tldStream = null;
- try {
- URLConnection connection = urlRecord.url.openConnection();
- connection.setDefaultUseCaches(false);
- tldStream = connection.getInputStream();
- }
- catch (IOException e1) {
- Logger.logException(e1);
- }
-
- int c;
- ByteArrayOutputStream byteArrayOutput = new ByteArrayOutputStream();
- // array dim restriction?
- byte bytes[] = new byte[2048];
- try {
- while ((c = tldStream.read(bytes)) >= 0) {
- byteArrayOutput.write(bytes, 0, c);
- }
- cachedContents = new ByteArrayInputStream(byteArrayOutput.toByteArray());
- }
- catch (IOException ioe) {
- // no cleanup can be done
- }
- finally {
- try {
- tldStream.close();
- }
- catch (IOException e) {
- }
- }
-
- TaglibInfo info = extractInfo(urlRecord.url.toString(), cachedContents);
- if (info != null) {
- urlRecord.info = info;
- }
- try {
- cachedContents.close();
- }
- catch (IOException e) {
- }
- fClasspathReferences.put(urlRecord.getURI(), urlRecord);
- }
- }
- }
- if (libraryRecord != null) {
- TaglibIndex.fireTaglibRecordEvent(new TaglibRecordEvent(libraryRecord, ITaglibRecordEvent.ADDED));
- }
- }
- }
- restored = true;
- if (_debugIndexTime)
- Logger.log(Logger.INFO, "time spent reloading " + fProject.getName() + " build path: " + (System.currentTimeMillis() - time0));
- }
- catch (Exception e) {
- restored = false;
- if (_debugIndexTime)
- Logger.log(Logger.INFO, "failure reloading " + fProject.getName() + " build path index", e);
- }
- finally {
- try {
- textFileBufferManager.disconnect(savedStatePath, new NullProgressMonitor());
- }
- catch (CoreException e) {
- Logger.logException(e);
- }
- }
- }
-
- // ================ test reload time (end) ==================
-
-
- if (!restored) {
- indexClasspath();
- }
- }
- }
-
- /**
- * Saves any storable references to disk. This is only called when the
- * description is being cleared and not after every update.
- */
- void saveReferences() {
- time0 = System.currentTimeMillis();
- Writer writer = null;
-
- /**
- * <pre>
- * 1.0
- * Save classpath information (! is field delimiter)
- * Jars are saved as &quot;JAR:&quot;+ has11TLD + jar path
- * URLRecords as &quot;URL:&quot;+URL
- * </pre>
- */
- try {
- writer = new OutputStreamWriter(new FileOutputStream(fSaveStateFilename), "utf8");
- writer.write(SAVE_FORMAT_VERSION);
- writer.write('\n');
-
- Enumeration jars = fClasspathJars.keys();
- while (jars.hasMoreElements()) {
- String jarPath = jars.nextElement().toString();
- JarRecord jarRecord = (JarRecord) fClasspathJars.get(jarPath);
- writer.write("JAR|");
- writer.write(Boolean.toString(jarRecord.has11TLD));
- writer.write('|');
- writer.write(jarPath);
- writer.write('\n');
- Iterator i = jarRecord.urlRecords.iterator();
- while (i.hasNext()) {
- IURLRecord urlRecord = (IURLRecord) i.next();
- writer.write("URL|");
- writer.write(urlRecord.getURL().toExternalForm());
- writer.write('\n');
- }
- }
- }
- catch (IOException e) {
- }
- finally {
- try {
- if (writer != null) {
- writer.close();
- }
- }
- catch (Exception e) {
- }
- }
-
- if (_debugIndexTime)
- Logger.log(Logger.INFO, "time spent saving index for " + fProject.getName() + ": " + (System.currentTimeMillis() - time0));
- }
-
- void updateClasspathLibrary(String libraryLocation, int deltaKind) {
- JarRecord libraryRecord = null;
- if (deltaKind == ITaglibRecordEvent.REMOVED || deltaKind == ITaglibRecordEvent.CHANGED) {
- libraryRecord = (JarRecord) fClasspathJars.remove(libraryLocation);
- if (libraryRecord != null) {
- IURLRecord[] urlRecords = (IURLRecord[]) libraryRecord.urlRecords.toArray(new IURLRecord[0]);
- for (int i = 0; i < urlRecords.length; i++) {
- fClasspathReferences.remove(urlRecords[i].getURI());
- }
- }
- }
- if (deltaKind == ITaglibRecordEvent.ADDED || deltaKind == ITaglibRecordEvent.CHANGED) {
- String[] entries = JarUtilities.getEntryNames(libraryLocation);
-
- libraryRecord = createJARRecord(libraryLocation);
- fClasspathJars.put(libraryLocation, libraryRecord);
- for (int i = 0; i < entries.length; i++) {
- if (entries[i].endsWith(".tld")) { //$NON-NLS-1$
- if (entries[i].equals(JarUtilities.JSP11_TAGLIB)) {
- libraryRecord.has11TLD = true;
- }
- InputStream contents = JarUtilities.getInputStream(libraryLocation, entries[i]);
- if (contents != null) {
- TaglibInfo info = extractInfo(libraryLocation, contents);
-
- if (info != null && info.uri != null && info.uri.length() > 0) {
- URLRecord record = new URLRecord();
- record.info = info;
- record.baseLocation = libraryLocation;
- try {
- record.url = new URL("jar:file:" + libraryLocation + "!/" + entries[i]); //$NON-NLS-1$ //$NON-NLS-2$
- libraryRecord.urlRecords.add(record);
- fClasspathReferences.put(record.getURI(), record);
- if (_debugIndexCreation)
- Logger.log(Logger.INFO, "created record for " + record.getURI() + "@" + record.getURL()); //$NON-NLS-1$ //$NON-NLS-2$
- }
- catch (MalformedURLException e) {
- // don't record this URI
- Logger.logException(e);
- }
- }
- try {
- contents.close();
- }
- catch (IOException e) {
- }
- }
- }
- }
- }
- if (libraryRecord != null) {
- TaglibIndex.fireTaglibRecordEvent(new TaglibRecordEvent(libraryRecord, deltaKind));
- }
- }
-
- void updateJAR(IResource jar, int deltaKind) {
- if (_debugIndexCreation)
- Logger.log(Logger.INFO, "creating records for JAR " + jar.getFullPath()); //$NON-NLS-1$
-
- String jarLocationString = jar.getLocation().toString();
- String[] entries = JarUtilities.getEntryNames(jar);
- JarRecord jarRecord = createJARRecord(jar);
- fJARReferences.put(jar.getFullPath().toString(), jarRecord);
- for (int i = 0; i < entries.length; i++) {
- if (entries[i].endsWith(".tld")) { //$NON-NLS-1$
- if (entries[i].equals(JarUtilities.JSP11_TAGLIB)) {
- jarRecord.has11TLD = true;
- }
- InputStream contents = JarUtilities.getInputStream(jar, entries[i]);
- if (contents != null) {
- TaglibInfo info = extractInfo(jarLocationString, contents);
-
- if (info != null && info.uri != null && info.uri.length() > 0) {
- URLRecord record = new URLRecord();
- record.info = info;
- record.baseLocation = jarLocationString;
- try {
- record.url = new URL("jar:file:" + jarLocationString + "!/" + entries[i]); //$NON-NLS-1$ //$NON-NLS-2$
- jarRecord.urlRecords.add(record);
- getImplicitReferences(jar.getFullPath().toString()).put(record.getURI(), record);
- TaglibIndex.fireTaglibRecordEvent(new TaglibRecordEvent(record, ITaglibRecordEvent.ADDED));
- if (_debugIndexCreation)
- Logger.log(Logger.INFO, "created record for " + record.getURI() + "@" + record.getURL()); //$NON-NLS-1$ //$NON-NLS-2$
- }
- catch (MalformedURLException e) {
- // don't record this URI
- Logger.logException(e);
- }
- }
- try {
- contents.close();
- }
- catch (IOException e) {
- }
- }
- else {
- Logger.log(Logger.ERROR_DEBUG, getClass().getName() + "could not read resource " + jar.getFullPath()); //$NON-NLS-1$
- }
- }
- }
- if (jarRecord.has11TLD) {
- TaglibIndex.fireTaglibRecordEvent(new TaglibRecordEvent(jarRecord, deltaKind));
- }
- }
-
- void updateTagDir(IResource tagFile, int deltaKind) {
- return;
- /**
- * Make sure the tag file is n a WEB-INF/tags folder because of the
- * shortname computation requirements
- */
- // if ((tagFile.getType() & IResource.FOLDER) > 0 ||
- // tagFile.getFullPath().toString().indexOf("WEB-INF/tags") < 0)
- // return;
- // TagDirRecord record = createTagdirRecord(tagFile);
- // if (record != null) {
- // record.tags.add(tagFile.getName());
- // }
- }
-
- void updateTLD(IResource tld, int deltaKind) {
- if (_debugIndexCreation)
- Logger.log(Logger.INFO, "creating record for " + tld.getFullPath()); //$NON-NLS-1$
- TLDRecord record = createTLDRecord(tld);
- fTLDReferences.put(tld.getFullPath().toString(), record);
- if (record.getURI() != null) {
- getImplicitReferences(tld.getFullPath().toString()).put(record.getURI(), record);
- }
- TaglibIndex.fireTaglibRecordEvent(new TaglibRecordEvent(record, deltaKind));
- }
-
- void updateWebXML(IResource webxml, int deltaKind) {
- if (webxml.getType() != IResource.FILE)
- return;
- InputStream webxmlContents = null;
- Document document = null;
- try {
- webxmlContents = ((IFile) webxml).getContents(true);
- DocumentProvider provider = new DocumentProvider();
- provider.setInputStream(webxmlContents);
- provider.setValidating(false);
- provider.setRootElementName("web-app"); //$NON-NLS-1$
- provider.setBaseReference(webxml.getParent().getFullPath().toString());
- document = provider.getDocument(false);
- }
- catch (CoreException e) {
- Logger.log(Logger.ERROR_DEBUG, "", e); //$NON-NLS-1$
- }
- finally {
- if (webxmlContents != null)
- try {
- webxmlContents.close();
- }
- catch (IOException e1) {
- // ignore
- }
- }
- if (document == null)
- return;
- if (_debugIndexCreation)
- Logger.log(Logger.INFO, "creating records for " + webxml.getFullPath()); //$NON-NLS-1$
-
- WebXMLRecord webxmlRecord = new WebXMLRecord();
- webxmlRecord.path = webxml.getFullPath();
- fWebXMLReferences.put(webxmlRecord.getWebXML().toString(), webxmlRecord);
- NodeList taglibs = document.getElementsByTagName(JSP12TLDNames.TAGLIB);
- for (int iTaglib = 0; iTaglib < taglibs.getLength(); iTaglib++) {
- String taglibUri = readTextofChild(taglibs.item(iTaglib), "taglib-uri").trim(); //$NON-NLS-1$
- // specified location is relative to root of the webapp
- String taglibLocation = readTextofChild(taglibs.item(iTaglib), "taglib-location").trim(); //$NON-NLS-1$
- IPath path = null;
- if (taglibLocation.startsWith("/")) { //$NON-NLS-1$
- path = new Path(getLocalRoot(webxml.getFullPath().toString()) + taglibLocation);
- }
- else {
- path = new Path(URIHelper.normalize(taglibLocation, webxml.getFullPath().toString(), getLocalRoot(webxml.getFullPath().toString())));
- }
- if (path.segmentCount() > 1) {
- IFile resource = ResourcesPlugin.getWorkspace().getRoot().getFile(path);
- if (resource.isAccessible()) {
- ITaglibRecord record = null;
- /*
- * https://bugs.eclipse.org/bugs/show_bug.cgi?id=125960
- *
- * Also support mappings to .jar files
- */
- if (resource.getFileExtension().equalsIgnoreCase(("jar"))) { //$NON-NLS-1$
- JarRecord jarRecord = createJARRecord(resource);
- String[] entries = JarUtilities.getEntryNames(resource);
- for (int jEntry = 0; jEntry < entries.length; jEntry++) {
- if (entries[jEntry].endsWith(".tld")) { //$NON-NLS-1$
- if (entries[jEntry].equals(JarUtilities.JSP11_TAGLIB)) {
- jarRecord.has11TLD = true;
- InputStream contents = JarUtilities.getInputStream(resource, entries[jEntry]);
- if (contents != null) {
- TaglibInfo info = extractInfo(resource.getFullPath().toString(), contents);
- jarRecord.info = info;
- }
- try {
- contents.close();
- }
- catch (IOException e) {
- }
- }
- }
- }
- record = jarRecord;
- // the stored URI should reflect the web.xml's value
- jarRecord.info.uri = taglibUri;
- jarRecord.isMappedInWebXML = true;
- if (_debugIndexCreation)
- Logger.log(Logger.INFO, "created web.xml record for " + taglibUri + "@" + jarRecord.getLocation()); //$NON-NLS-1$ //$NON-NLS-2$
- }
- else {
- TLDRecord tldRecord = createTLDRecord(resource);
- record = tldRecord;
- // the stored URI should reflect the web.xml's value
- tldRecord.info.uri = taglibUri;
- if (_debugIndexCreation)
- Logger.log(Logger.INFO, "created web.xml record for " + taglibUri + "@" + tldRecord.getPath()); //$NON-NLS-1$ //$NON-NLS-2$
- }
- webxmlRecord.tldRecords.add(record);
- getImplicitReferences(webxml.getFullPath().toString()).put(taglibUri, record);
- TaglibIndex.fireTaglibRecordEvent(new TaglibRecordEvent(record, deltaKind));
- }
- }
- }
- }
-}

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