List of usage examples for org.eclipse.jdt.internal.compiler.util Util isClassFileName
public final static boolean isClassFileName(String name)
From source file:com.codenvy.ide.ext.java.server.internal.core.BasicCompilationUnit.java
License:Open Source License
public char[] getMainTypeName() { if (this.mainTypeName == null) { int start = CharOperation.lastIndexOf('/', this.fileName) + 1; if (start == 0 || start < CharOperation.lastIndexOf('\\', this.fileName)) start = CharOperation.lastIndexOf('\\', this.fileName) + 1; int separator = CharOperation.indexOf('|', this.fileName) + 1; if (separator > start) // case of a .class file in a default package in a jar start = separator;/*from w w w . j a v a 2 s.c o m*/ int end = CharOperation.lastIndexOf('$', this.fileName); if (end == -1 || !Util.isClassFileName(this.fileName)) { end = CharOperation.lastIndexOf('.', this.fileName); if (end == -1) end = this.fileName.length; } this.mainTypeName = CharOperation.subarray(this.fileName, start, end); } return this.mainTypeName; }
From source file:com.codenvy.ide.ext.java.server.internal.core.search.indexing.AddJarFileToIndex.java
License:Open Source License
public boolean execute(IProgressMonitor progressMonitor) { if (this.isCancelled || progressMonitor != null && progressMonitor.isCanceled()) return true; if (hasPreBuiltIndex()) { boolean added = this.manager.addIndex(this.containerPath, this.indexFileURL); if (added) return true; this.indexFileURL = null; }//from w ww .j av a 2s . co m try { // if index is already cached, then do not perform any check // MUST reset the IndexManager if a jar file is changed Index index = this.manager.getIndexForUpdate(this.containerPath, false, /*do not reuse index file*/ false /*do not create if none*/); if (index != null) { if (JobManager.VERBOSE) org.eclipse.jdt.internal.core.util.Util .verbose("-> no indexing required (index already exists) for " + this.containerPath); //$NON-NLS-1$ return true; } index = this.manager.getIndexForUpdate(this.containerPath, true, /*reuse index file*/ true /*create if none*/); if (index == null) { if (JobManager.VERBOSE) org.eclipse.jdt.internal.core.util.Util .verbose("-> index could not be created for " + this.containerPath); //$NON-NLS-1$ return true; } ReadWriteMonitor monitor = index.monitor; if (monitor == null) { if (JobManager.VERBOSE) org.eclipse.jdt.internal.core.util.Util .verbose("-> index for " + this.containerPath + " just got deleted"); //$NON-NLS-1$//$NON-NLS-2$ return true; // index got deleted since acquired } index.separator = JAR_SEPARATOR; ZipFile zip = null; try { // this path will be a relative path to the workspace in case the zipfile in the workspace otherwise it will be a path in the // local file system Path zipFilePath = null; monitor.enterWrite(); // ask permission to write if (this.resource != null) { URI location = this.resource.getLocationURI(); if (location == null) return false; if (JavaModelManager.ZIP_ACCESS_VERBOSE) System.out.println("(" + Thread.currentThread() //$NON-NLS-1$ + ") [AddJarFileToIndex.execute()] Creating ZipFile on " + location.getPath()); //$NON-NLS-1$ File file = null; try { file = org.eclipse.jdt.internal.core.util.Util.toLocalFile(location, progressMonitor); } catch (CoreException e) { if (JobManager.VERBOSE) { org.eclipse.jdt.internal.core.util.Util.verbose("-> failed to index " //$NON-NLS-1$ + location.getPath() + " because of the following exception:"); //$NON-NLS-1$ e.printStackTrace(); } } if (file == null) { if (JobManager.VERBOSE) org.eclipse.jdt.internal.core.util.Util.verbose("-> failed to index " //$NON-NLS-1$ + location.getPath() + " because the file could not be fetched"); //$NON-NLS-1$ return false; } zip = new ZipFile(file); zipFilePath = (Path) this.resource.getFullPath().makeRelative(); // absolute path relative to the workspace } else { if (JavaModelManager.ZIP_ACCESS_VERBOSE) System.out.println("(" + Thread.currentThread() //$NON-NLS-1$ + ") [AddJarFileToIndex.execute()] Creating ZipFile on " + this.containerPath); //$NON-NLS-1$ // external file -> it is ok to use toFile() zip = new ZipFile(this.containerPath.toFile()); zipFilePath = (Path) this.containerPath; // path is already canonical since coming from a library classpath entry } if (this.isCancelled) { if (JobManager.VERBOSE) org.eclipse.jdt.internal.core.util.Util .verbose("-> indexing of " + zip.getName() + " has been cancelled"); //$NON-NLS-1$ //$NON-NLS-2$ return false; } if (JobManager.VERBOSE) org.eclipse.jdt.internal.core.util.Util.verbose("-> indexing " + zip.getName()); //$NON-NLS-1$ long initialTime = System.currentTimeMillis(); String[] paths = index.queryDocumentNames(""); // all file names //$NON-NLS-1$ if (paths != null) { int max = paths.length; /* check integrity of the existing index file * if the length is equal to 0, we want to index the whole jar again * If not, then we want to check that there is no missing entry, if * one entry is missing then we recreate the index */ String EXISTS = "OK"; //$NON-NLS-1$ String DELETED = "DELETED"; //$NON-NLS-1$ SimpleLookupTable indexedFileNames = new SimpleLookupTable(max == 0 ? 33 : max + 11); for (int i = 0; i < max; i++) indexedFileNames.put(paths[i], DELETED); for (Enumeration e = zip.entries(); e.hasMoreElements();) { // iterate each entry to index it ZipEntry ze = (ZipEntry) e.nextElement(); String zipEntryName = ze.getName(); if (Util.isClassFileName(zipEntryName) && isValidPackageNameForClass(zipEntryName)) // the class file may not be there if the package name is not valid indexedFileNames.put(zipEntryName, EXISTS); } boolean needToReindex = indexedFileNames.elementSize != max; // a new file was added if (!needToReindex) { Object[] valueTable = indexedFileNames.valueTable; for (int i = 0, l = valueTable.length; i < l; i++) { if (valueTable[i] == DELETED) { needToReindex = true; // a file was deleted so re-index break; } } if (!needToReindex) { if (JobManager.VERBOSE) org.eclipse.jdt.internal.core.util.Util .verbose("-> no indexing required (index is consistent with library) for " //$NON-NLS-1$ + zip.getName() + " (" //$NON-NLS-1$ + (System.currentTimeMillis() - initialTime) + "ms)"); //$NON-NLS-1$ this.manager.saveIndex(index); // to ensure its placed into the saved state return true; } } } // Index the jar for the first time or reindex the jar in case the previous index file has been corrupted // index already existed: recreate it so that we forget about previous entries SearchParticipant participant = SearchEngine.getDefaultSearchParticipant(manager); if (!this.manager.resetIndex(this.containerPath)) { // failed to recreate index, see 73330 this.manager.removeIndex(this.containerPath); return false; } index.separator = JAR_SEPARATOR; IPath indexPath = null; IndexLocation indexLocation; if ((indexLocation = index.getIndexLocation()) != null) { indexPath = new Path(indexLocation.getCanonicalFilePath()); } for (Enumeration e = zip.entries(); e.hasMoreElements();) { if (this.isCancelled) { if (JobManager.VERBOSE) org.eclipse.jdt.internal.core.util.Util .verbose("-> indexing of " + zip.getName() + " has been cancelled"); //$NON-NLS-1$ //$NON-NLS-2$ return false; } // iterate each entry to index it ZipEntry ze = (ZipEntry) e.nextElement(); String zipEntryName = ze.getName(); if (Util.isClassFileName(zipEntryName) && isValidPackageNameForClass(zipEntryName)) { // index only classes coming from valid packages - https://bugs.eclipse.org/bugs/show_bug.cgi?id=293861 final byte[] classFileBytes = org.eclipse.jdt.internal.compiler.util.Util .getZipEntryByteContent(ze, zip); JavaSearchDocument entryDocument = new JavaSearchDocument(ze, zipFilePath, classFileBytes, participant); this.manager.indexDocument(entryDocument, participant, index, indexPath); } } this.manager.saveIndex(index); if (JobManager.VERBOSE) org.eclipse.jdt.internal.core.util.Util.verbose("-> done indexing of " //$NON-NLS-1$ + zip.getName() + " (" //$NON-NLS-1$ + (System.currentTimeMillis() - initialTime) + "ms)"); //$NON-NLS-1$ } finally { if (zip != null) { if (JavaModelManager.ZIP_ACCESS_VERBOSE) System.out.println("(" + Thread.currentThread() //$NON-NLS-1$ + ") [AddJarFileToIndex.execute()] Closing ZipFile " + zip); //$NON-NLS-1$ zip.close(); } monitor.exitWrite(); // free write lock } } catch (IOException e) { if (JobManager.VERBOSE) { org.eclipse.jdt.internal.core.util.Util.verbose( "-> failed to index " + this.containerPath + " because of the following exception:"); //$NON-NLS-1$ //$NON-NLS-2$ e.printStackTrace(); } this.manager.removeIndex(this.containerPath); return false; } return true; }
From source file:com.codenvy.ide.ext.java.server.internal.core.search.matching.PackageReferenceLocator.java
License:Open Source License
public static boolean isDeclaringPackageFragment(IPackageFragment packageFragment, ReferenceBinding typeBinding) {//from w ww . j a va2 s .co m char[] fileName = typeBinding.getFileName(); if (fileName != null) { // retrieve the actual file name from the full path (sources are generally only containing it already) fileName = CharOperation.replaceOnCopy(fileName, '/', '\\'); // ensure to not do any side effect on file name (see https://bugs.eclipse // .org/bugs/show_bug.cgi?id=136016) fileName = CharOperation.lastSegment(fileName, '\\'); try { switch (packageFragment.getKind()) { case IPackageFragmentRoot.K_SOURCE: if (!org.eclipse.jdt.internal.core.util.Util.isJavaLikeFileName(fileName) || !packageFragment.getCompilationUnit(new String(fileName)).exists()) { return false; // unit doesn't live in selected package } break; case IPackageFragmentRoot.K_BINARY: // if (Util.isJavaFileName(fileName)) { // binary with attached source // int length = fileName.length; // System.arraycopy(fileName, 0, fileName = new char[length], 0, length - 4); // copy all but extension // System.arraycopy(SuffixConstants.SUFFIX_class, 0, fileName, length - 4, 4); // } if (!Util.isClassFileName(fileName) || !packageFragment.getClassFile(new String(fileName)).exists()) { return false; // classfile doesn't live in selected package } break; } } catch (JavaModelException e) { // unable to determine kind; tolerate this match } } return true; // by default, do not eliminate }
From source file:org.eclipse.che.jdt.internal.core.search.indexing.AddJarFileToIndex.java
License:Open Source License
public boolean execute(IProgressMonitor progressMonitor) { if (this.isCancelled || progressMonitor != null && progressMonitor.isCanceled()) return true; if (hasPreBuiltIndex()) { boolean added = this.manager.addIndex(this.containerPath, this.indexFileURL); if (added) return true; this.indexFileURL = null; }//from w w w . j av a 2s . c om try { // if index is already cached, then do not perform any check // MUST reset the IndexManager if a jar file is changed Index index = this.manager.getIndexForUpdate(this.containerPath, false, /*do not reuse index file*/ false /*do not create if none*/); if (index != null) { if (JobManager.VERBOSE) org.eclipse.jdt.internal.core.util.Util .verbose("-> no indexing required (index already exists) for " + this.containerPath); //$NON-NLS-1$ return true; } index = this.manager.getIndexForUpdate(this.containerPath, true, /*reuse index file*/ true /*create if none*/); if (index == null) { if (JobManager.VERBOSE) org.eclipse.jdt.internal.core.util.Util .verbose("-> index could not be created for " + this.containerPath); //$NON-NLS-1$ return true; } ReadWriteMonitor monitor = index.monitor; if (monitor == null) { if (JobManager.VERBOSE) org.eclipse.jdt.internal.core.util.Util .verbose("-> index for " + this.containerPath + " just got deleted"); //$NON-NLS-1$//$NON-NLS-2$ return true; // index got deleted since acquired } index.separator = JAR_SEPARATOR; ZipFile zip = null; try { // this path will be a relative path to the workspace in case the zipfile in the workspace otherwise it will be a path in the // local file system Path zipFilePath = null; monitor.enterWrite(); // ask permission to write if (this.resource != null) { URI location = this.resource.getLocationURI(); if (location == null) return false; if (JavaModelManager.ZIP_ACCESS_VERBOSE) System.out.println("(" + Thread.currentThread() //$NON-NLS-1$ + ") [AddJarFileToIndex.execute()] Creating ZipFile on " + location.getPath()); //$NON-NLS-1$ File file = null; try { file = org.eclipse.jdt.internal.core.util.Util.toLocalFile(location, progressMonitor); } catch (CoreException e) { if (JobManager.VERBOSE) { org.eclipse.jdt.internal.core.util.Util.verbose("-> failed to index " //$NON-NLS-1$ + location.getPath() + " because of the following exception:"); //$NON-NLS-1$ e.printStackTrace(); } } if (file == null) { if (JobManager.VERBOSE) org.eclipse.jdt.internal.core.util.Util.verbose("-> failed to index " //$NON-NLS-1$ + location.getPath() + " because the file could not be fetched"); //$NON-NLS-1$ return false; } zip = new ZipFile(file); zipFilePath = (Path) this.resource.getFullPath().makeRelative(); // absolute path relative to the workspace } else { if (JavaModelManager.ZIP_ACCESS_VERBOSE) System.out.println("(" + Thread.currentThread() //$NON-NLS-1$ + ") [AddJarFileToIndex.execute()] Creating ZipFile on " + this.containerPath); //$NON-NLS-1$ // external file -> it is ok to use toFile() zip = new ZipFile(this.containerPath.toFile()); zipFilePath = (Path) this.containerPath; // path is already canonical since coming from a library classpath entry } if (this.isCancelled) { if (JobManager.VERBOSE) org.eclipse.jdt.internal.core.util.Util .verbose("-> indexing of " + zip.getName() + " has been cancelled"); //$NON-NLS-1$ //$NON-NLS-2$ return false; } if (JobManager.VERBOSE) org.eclipse.jdt.internal.core.util.Util.verbose("-> indexing " + zip.getName()); //$NON-NLS-1$ long initialTime = System.currentTimeMillis(); String[] paths = index.queryDocumentNames(""); // all file names //$NON-NLS-1$ if (paths != null) { int max = paths.length; /* check integrity of the existing index file * if the length is equal to 0, we want to index the whole jar again * If not, then we want to check that there is no missing entry, if * one entry is missing then we recreate the index */ String EXISTS = "OK"; //$NON-NLS-1$ String DELETED = "DELETED"; //$NON-NLS-1$ SimpleLookupTable indexedFileNames = new SimpleLookupTable(max == 0 ? 33 : max + 11); for (int i = 0; i < max; i++) indexedFileNames.put(paths[i], DELETED); for (Enumeration e = zip.entries(); e.hasMoreElements();) { // iterate each entry to index it ZipEntry ze = (ZipEntry) e.nextElement(); String zipEntryName = ze.getName(); if (Util.isClassFileName(zipEntryName) && isValidPackageNameForClass(zipEntryName)) // the class file may not be there if the package name is not valid indexedFileNames.put(zipEntryName, EXISTS); } boolean needToReindex = indexedFileNames.elementSize != max; // a new file was added if (!needToReindex) { Object[] valueTable = indexedFileNames.valueTable; for (int i = 0, l = valueTable.length; i < l; i++) { if (valueTable[i] == DELETED) { needToReindex = true; // a file was deleted so re-index break; } } if (!needToReindex) { if (JobManager.VERBOSE) org.eclipse.jdt.internal.core.util.Util .verbose("-> no indexing required (index is consistent with library) for " //$NON-NLS-1$ + zip.getName() + " (" //$NON-NLS-1$ + (System.currentTimeMillis() - initialTime) + "ms)"); //$NON-NLS-1$ this.manager.saveIndex(index); // to ensure its placed into the saved state return true; } } } // Index the jar for the first time or reindex the jar in case the previous index file has been corrupted // index already existed: recreate it so that we forget about previous entries SearchParticipant participant = SearchEngine.getDefaultSearchParticipant(manager, javaProject); if (!this.manager.resetIndex(this.containerPath)) { // failed to recreate index, see 73330 this.manager.removeIndex(this.containerPath); return false; } index.separator = JAR_SEPARATOR; IPath indexPath = null; IndexLocation indexLocation; if ((indexLocation = index.getIndexLocation()) != null) { indexPath = new Path(indexLocation.getCanonicalFilePath()); } for (Enumeration e = zip.entries(); e.hasMoreElements();) { if (this.isCancelled) { if (JobManager.VERBOSE) org.eclipse.jdt.internal.core.util.Util .verbose("-> indexing of " + zip.getName() + " has been cancelled"); //$NON-NLS-1$ //$NON-NLS-2$ return false; } // iterate each entry to index it ZipEntry ze = (ZipEntry) e.nextElement(); String zipEntryName = ze.getName(); if (Util.isClassFileName(zipEntryName) && isValidPackageNameForClass(zipEntryName)) { // index only classes coming from valid packages - https://bugs.eclipse.org/bugs/show_bug.cgi?id=293861 final byte[] classFileBytes = org.eclipse.jdt.internal.compiler.util.Util .getZipEntryByteContent(ze, zip); JavaSearchDocument entryDocument = new JavaSearchDocument(ze, zipFilePath, classFileBytes, participant); this.manager.indexDocument(entryDocument, participant, index, indexPath); } } this.manager.saveIndex(index); if (JobManager.VERBOSE) org.eclipse.jdt.internal.core.util.Util.verbose("-> done indexing of " //$NON-NLS-1$ + zip.getName() + " (" //$NON-NLS-1$ + (System.currentTimeMillis() - initialTime) + "ms)"); //$NON-NLS-1$ } finally { if (zip != null) { if (JavaModelManager.ZIP_ACCESS_VERBOSE) System.out.println("(" + Thread.currentThread() //$NON-NLS-1$ + ") [AddJarFileToIndex.execute()] Closing ZipFile " + zip); //$NON-NLS-1$ zip.close(); } monitor.exitWrite(); // free write lock } } catch (IOException e) { if (JobManager.VERBOSE) { org.eclipse.jdt.internal.core.util.Util.verbose( "-> failed to index " + this.containerPath + " because of the following exception:"); //$NON-NLS-1$ //$NON-NLS-2$ e.printStackTrace(); } this.manager.removeIndex(this.containerPath); return false; } return true; }
From source file:org.eclipse.jdt.internal.compiler.lookup.SourceTypeBinding.java
License:Open Source License
public char[] computeUniqueKey(boolean isLeaf) { char[] uniqueKey = super.computeUniqueKey(isLeaf); if (uniqueKey.length == 2) return uniqueKey; // problem type's unique key is "L;" if (Util.isClassFileName(this.fileName)) return uniqueKey; // no need to insert compilation unit name for a .class file // insert compilation unit name if the type name is not the main type name int end = CharOperation.lastIndexOf('.', this.fileName); if (end != -1) { int start = CharOperation.lastIndexOf('/', this.fileName) + 1; char[] mainTypeName = CharOperation.subarray(this.fileName, start, end); start = CharOperation.lastIndexOf('/', uniqueKey) + 1; if (start == 0) start = 1; // start after L if (this.isMemberType()) { end = CharOperation.indexOf('$', uniqueKey, start); } else {/* w w w . ja va2 s . c om*/ // '$' is part of the type name end = -1; } if (end == -1) end = CharOperation.indexOf('<', uniqueKey, start); if (end == -1) end = CharOperation.indexOf(';', uniqueKey, start); char[] topLevelType = CharOperation.subarray(uniqueKey, start, end); if (!CharOperation.equals(topLevelType, mainTypeName)) { StringBuffer buffer = new StringBuffer(); buffer.append(uniqueKey, 0, start); buffer.append(mainTypeName); buffer.append('~'); buffer.append(topLevelType); buffer.append(uniqueKey, end, uniqueKey.length - end); int length = buffer.length(); uniqueKey = new char[length]; buffer.getChars(0, length, uniqueKey, 0); return uniqueKey; } } return uniqueKey; }
From source file:org.eclipse.jdt.internal.core.SourceMapper.java
License:Open Source License
private synchronized void computeAllRootPaths(IType type) { if (this.areRootPathsComputed) { return;/*from w ww . ja va2s . c om*/ } IPackageFragmentRoot root = (IPackageFragmentRoot) type.getPackageFragment().getParent(); IPath pkgFragmentRootPath = root.getPath(); final HashSet tempRoots = new HashSet(); long time = 0; if (VERBOSE) { System.out.println("compute all root paths for " + root.getElementName()); //$NON-NLS-1$ time = System.currentTimeMillis(); } final HashSet firstLevelPackageNames = new HashSet(); boolean containsADefaultPackage = false; boolean containsJavaSource = !pkgFragmentRootPath.equals(this.sourcePath); // used to optimize zip file reading only if source path and root path are equals, otherwise assume that attachment contains Java source String sourceLevel = null; String complianceLevel = null; if (root.isArchive()) { JavaModelManager manager = JavaModelManager.getJavaModelManager(); ZipFile zip = null; try { zip = manager.getZipFile(pkgFragmentRootPath); for (Enumeration entries = zip.entries(); entries.hasMoreElements();) { ZipEntry entry = (ZipEntry) entries.nextElement(); String entryName = entry.getName(); if (!entry.isDirectory()) { if (Util.isClassFileName(entryName)) { int index = entryName.indexOf('/'); if (index != -1) { String firstLevelPackageName = entryName.substring(0, index); if (!firstLevelPackageNames.contains(firstLevelPackageName)) { if (sourceLevel == null) { IJavaProject project = root.getJavaProject(); sourceLevel = project.getOption(JavaCore.COMPILER_SOURCE, true); complianceLevel = project.getOption(JavaCore.COMPILER_COMPLIANCE, true); } IStatus status = JavaConventions.validatePackageName(firstLevelPackageName, sourceLevel, complianceLevel); if (status.isOK() || status.getSeverity() == IStatus.WARNING) { firstLevelPackageNames.add(firstLevelPackageName); } } } else { containsADefaultPackage = true; } } else if (!containsJavaSource && org.eclipse.jdt.internal.core.util.Util.isJavaLikeFileName(entryName)) { containsJavaSource = true; } } } } catch (CoreException e) { // ignore } finally { manager.closeZipFile(zip); // handle null case } } else { Object target = JavaModel.getTarget(root.getPath(), true); if (target instanceof IResource) { IResource resource = (IResource) target; if (resource instanceof IContainer) { try { IResource[] members = ((IContainer) resource).members(); for (int i = 0, max = members.length; i < max; i++) { IResource member = members[i]; String resourceName = member.getName(); if (member.getType() == IResource.FOLDER) { if (sourceLevel == null) { IJavaProject project = root.getJavaProject(); sourceLevel = project.getOption(JavaCore.COMPILER_SOURCE, true); complianceLevel = project.getOption(JavaCore.COMPILER_COMPLIANCE, true); } IStatus status = JavaConventions.validatePackageName(resourceName, sourceLevel, complianceLevel); if (status.isOK() || status.getSeverity() == IStatus.WARNING) { firstLevelPackageNames.add(resourceName); } } else if (Util.isClassFileName(resourceName)) { containsADefaultPackage = true; } else if (!containsJavaSource && org.eclipse.jdt.internal.core.util.Util.isJavaLikeFileName(resourceName)) { containsJavaSource = true; } } } catch (CoreException e) { // ignore } } } } if (containsJavaSource) { // no need to read source attachment if it contains no Java source (see https://bugs.eclipse.org/bugs/show_bug.cgi?id=190840 ) Object target = JavaModel.getTarget(this.sourcePath, true); if (target instanceof IContainer) { IContainer folder = (IContainer) target; computeRootPath(folder, firstLevelPackageNames, containsADefaultPackage, tempRoots, folder.getFullPath().segmentCount()/*if external folder, this is the linked folder path*/); } else { JavaModelManager manager = JavaModelManager.getJavaModelManager(); ZipFile zip = null; try { zip = manager.getZipFile(this.sourcePath); for (Enumeration entries = zip.entries(); entries.hasMoreElements();) { ZipEntry entry = (ZipEntry) entries.nextElement(); String entryName; if (!entry.isDirectory() && org.eclipse.jdt.internal.core.util.Util .isJavaLikeFileName(entryName = entry.getName())) { IPath path = new Path(entryName); int segmentCount = path.segmentCount(); if (segmentCount > 1) { for (int i = 0, max = path.segmentCount() - 1; i < max; i++) { if (firstLevelPackageNames.contains(path.segment(i))) { tempRoots.add(path.uptoSegment(i)); // don't break here as this path could contain other first level package names (see https://bugs.eclipse.org/bugs/show_bug.cgi?id=74014) } if (i == max - 1 && containsADefaultPackage) { tempRoots.add(path.uptoSegment(max)); } } } else if (containsADefaultPackage) { tempRoots.add(new Path("")); //$NON-NLS-1$ } } } } catch (CoreException e) { // ignore } finally { manager.closeZipFile(zip); // handle null case } } } int size = tempRoots.size(); if (this.rootPaths != null) { for (Iterator iterator = this.rootPaths.iterator(); iterator.hasNext();) { tempRoots.add(new Path((String) iterator.next())); } this.rootPaths.clear(); } else { this.rootPaths = new ArrayList(size); } size = tempRoots.size(); if (size > 0) { ArrayList sortedRoots = new ArrayList(tempRoots); if (size > 1) { Collections.sort(sortedRoots, new Comparator() { public int compare(Object o1, Object o2) { IPath path1 = (IPath) o1; IPath path2 = (IPath) o2; return path1.segmentCount() - path2.segmentCount(); } }); } for (Iterator iter = sortedRoots.iterator(); iter.hasNext();) { IPath path = (IPath) iter.next(); this.rootPaths.add(path.toString()); } } this.areRootPathsComputed = true; if (VERBOSE) { System.out.println("Spent " + (System.currentTimeMillis() - time) + "ms"); //$NON-NLS-1$ //$NON-NLS-2$ System.out.println("Found " + size + " root paths"); //$NON-NLS-1$ //$NON-NLS-2$ int i = 0; for (Iterator iterator = this.rootPaths.iterator(); iterator.hasNext();) { System.out.println("root[" + i + "]=" + ((String) iterator.next()));//$NON-NLS-1$ //$NON-NLS-2$ i++; } } }
From source file:spoon.support.util.BasicCompilationUnit.java
License:Open Source License
public char[] getMainTypeName() { if (this.mainTypeName == null) { int start = CharOperation.lastIndexOf('/', this.fileName) + 1; if (start == 0 || start < CharOperation.lastIndexOf('\\', this.fileName)) start = CharOperation.lastIndexOf('\\', this.fileName) + 1; int separator = CharOperation.indexOf('|', this.fileName) + 1; if (separator > start) // case of a .class file in a default // package in a jar start = separator;/* ww w . j a v a2 s . com*/ int end = CharOperation.lastIndexOf('$', this.fileName); if (end == -1 || !Util.isClassFileName(this.fileName)) { end = CharOperation.lastIndexOf('.', this.fileName); if (end == -1) end = this.fileName.length; } this.mainTypeName = CharOperation.subarray(this.fileName, start, end); } return this.mainTypeName; }