diff options
Diffstat (limited to 'plugins/org.eclipse.jst.j2ee.jca/jcaedit/org/eclipse/jst/j2ee/internal/jca/archive/operations/ConnectorComponentLoadStrategyImpl.java')
| -rw-r--r-- | plugins/org.eclipse.jst.j2ee.jca/jcaedit/org/eclipse/jst/j2ee/internal/jca/archive/operations/ConnectorComponentLoadStrategyImpl.java | 287 |
1 files changed, 0 insertions, 287 deletions
diff --git a/plugins/org.eclipse.jst.j2ee.jca/jcaedit/org/eclipse/jst/j2ee/internal/jca/archive/operations/ConnectorComponentLoadStrategyImpl.java b/plugins/org.eclipse.jst.j2ee.jca/jcaedit/org/eclipse/jst/j2ee/internal/jca/archive/operations/ConnectorComponentLoadStrategyImpl.java deleted file mode 100644 index d9de65177..000000000 --- a/plugins/org.eclipse.jst.j2ee.jca/jcaedit/org/eclipse/jst/j2ee/internal/jca/archive/operations/ConnectorComponentLoadStrategyImpl.java +++ /dev/null @@ -1,287 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2003, 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.j2ee.internal.jca.archive.operations; - -import java.util.ArrayList; -import java.util.Collection; -import java.util.HashMap; -import java.util.Iterator; -import java.util.List; -import java.util.Map; - -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.ResourcesPlugin; -import org.eclipse.core.runtime.CoreException; -import org.eclipse.core.runtime.IPath; -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.jem.util.logger.proxy.Logger; -import org.eclipse.jst.j2ee.commonarchivecore.internal.Archive; -import org.eclipse.jst.j2ee.commonarchivecore.internal.File; -import org.eclipse.jst.j2ee.commonarchivecore.internal.exception.ArchiveRuntimeException; -import org.eclipse.jst.j2ee.commonarchivecore.internal.exception.OpenFailureException; -import org.eclipse.jst.j2ee.commonarchivecore.internal.helpers.ArchiveOptions; -import org.eclipse.jst.j2ee.commonarchivecore.internal.util.ArchiveUtil; -import org.eclipse.jst.j2ee.internal.J2EEConstants; -import org.eclipse.jst.j2ee.internal.archive.operations.ComponentLoadStrategyImpl; -import org.eclipse.jst.j2ee.internal.project.J2EEProjectUtilities; -import org.eclipse.wst.common.componentcore.resources.IVirtualComponent; - -public class ConnectorComponentLoadStrategyImpl extends ComponentLoadStrategyImpl { - - private int dotJavaLength = ArchiveUtil.DOT_JAVA.length(); - private List alreadyIndexed = new ArrayList(); - private Map classesMap; - private IFile knownDD; - - public static String[] knownLibExtensions = {".jar", //$NON-NLS-1$ - ".zip", //$NON-NLS-1$ - ".so", //$NON-NLS-1$ - ".o", //$NON-NLS-1$ - ".sl", //$NON-NLS-1$ - ".dll", //$NON-NLS-1$ - }; //$NON-NLS-1$ - - public ConnectorComponentLoadStrategyImpl(IVirtualComponent vComponent) { - super(vComponent); - knownDD = vComponent.getRootFolder().getFile(J2EEConstants.RAR_DD_URI).getUnderlyingFile(); - } - - public List getFiles() { - Collection nestedJars = getNestedJARsFromSourceRoots(); - Iterator interator = nestedJars.iterator(); - while (interator.hasNext()) { - filesHolder.addFile((File) interator.next()); - } - aggregateSourceFiles(); - return filesHolder.getFiles(); - } - - private Collection getNestedJARsFromSourceRoots() { - List nestedJars = new ArrayList(); - IPackageFragmentRoot[] sourceRoots = J2EEProjectUtilities.getSourceContainers(vComponent.getProject()); - for (int i = 0; i < sourceRoots.length; i++) { - File aFile; - try { - aFile = getNestedJar(sourceRoots[i]); - if (null != aFile) { - nestedJars.add(aFile); - } - } catch (JavaModelException e) { - Logger.getLogger().logError(e); - } - } - return nestedJars; - } - - - - private File getNestedJar(IPackageFragmentRoot sourceRoot) throws JavaModelException { - IPath outputPath = sourceRoot.getRawClasspathEntry().getOutputLocation(); - if (outputPath == null) { - IProject project = vComponent.getProject(); - try { - if (project.hasNature(JavaCore.NATURE_ID)) { - IJavaProject javaProject = JavaCore.create(project); - outputPath = javaProject.getOutputLocation(); - } - } catch (CoreException e) { - Logger.getLogger().logError(e); - } - if (outputPath == null) { - return null; - } - } - - IFolder javaOutputFolder = ResourcesPlugin.getWorkspace().getRoot().getFolder(outputPath); - indexClassesForOutputFolder(javaOutputFolder); - IContainer sourceContainer = (IContainer) sourceRoot.getResource(); - - int sourceContainerSegmentCount = sourceContainer.getProjectRelativePath().segmentCount(); - boolean isModuleRoot = knownDD.getProjectRelativePath().toString().startsWith(sourceContainer.getProjectRelativePath().toString()); - List iFiles = new ArrayList(); - boolean foundJava = gatherFilesForJAR(iFiles, sourceContainer, isModuleRoot, false, sourceContainerSegmentCount); - if (!isModuleRoot || foundJava) { - for (int i = 0; i < iFiles.size(); i++) { - filesHolder.removeIFile((IFile) iFiles.get(i)); - } - File nestedArchive = createNestedArchive(iFiles, sourceContainer, javaOutputFolder); - return nestedArchive; - } - return null; - } - - private boolean gatherFilesForJAR(List iFiles, IContainer current, boolean isModuleRoot, boolean foundJava, int sourceContainerSegmentCount) { - IResource[] members; - try { - members = current.members(); - } catch (CoreException core) { - throw new ArchiveRuntimeException(core); - } - for (int i = 0; i < members.length; i++) { - IResource res = members[i]; - if (res.getType() == IResource.FOLDER) { - foundJava = gatherFilesForJAR(iFiles, (IFolder) res, isModuleRoot, foundJava, sourceContainerSegmentCount) || foundJava; - } else {// it must be a file - IFile srcFile = (IFile) res; - if (belongsInNestedJAR(srcFile, isModuleRoot)) { - if (isJava(srcFile)) { - if (exportSource) { - iFiles.add(srcFile); - } - String className = srcFile.getProjectRelativePath().removeFirstSegments(sourceContainerSegmentCount).toString(); - className = className.substring(0, className.length() - dotJavaLength); - List classes = retrieveClasses(className); - if (null != classes) { - Iterator iterator = classes.iterator(); - while (iterator.hasNext()) { - IFile clazz = (IFile) iterator.next(); - iFiles.add(clazz); - } - } - } else { - iFiles.add(srcFile); - } - if (isModuleRoot) - foundJava = foundJava || isJava(srcFile) || isClass(srcFile); - } - } - } - return foundJava; - } - - private File createNestedArchive(List files, IContainer sourceContainer, IFolder javaOutputFolder) { - ConnectorComponentNestedJARLoadStrategyImpl loader = new ConnectorComponentNestedJARLoadStrategyImpl(files, sourceContainer, javaOutputFolder); - ArchiveOptions options = ((Archive) getContainer()).getOptions().cloneWith(loader); - String uri = computeUniqueArchiveURI(sourceContainer); - try { - return getArchiveFactory().primOpenArchive(options, uri); - } catch (OpenFailureException ex) { - throw new ArchiveRuntimeException(ex); - } - } - - private String computeUniqueArchiveURI(IResource resource) { - int increment = 0; - String name = resource.getName(); - StringBuffer sb = null; - do { - sb = new StringBuffer(name.length() + 5); - sb.append('_'); - sb.append(name); - if (increment > 0) - sb.append(increment); - sb.append(".jar"); //$NON-NLS-1$ - increment++; - } while (filesHolder.contains(sb.toString())); - return sb.toString(); - } - - private boolean belongsInNestedJAR(IFile iFile, boolean isModuleRoot) { - if (isModuleRoot && isDeploymentDescriptor(iFile)) { - return false; - } - for (int i = 0; i < knownLibExtensions.length; i++) { - if (hasExtension(iFile, knownLibExtensions[i])) - return false; - } - return true; - } - - protected boolean shouldInclude(String uri) { - return !hasExtension(uri, ArchiveUtil.DOT_CLASS) && !hasExtension(uri, ArchiveUtil.DOT_JAVA); - } - - /** - * Find all the .class files and index them so inner classes can be located. - */ - private void indexClassesForOutputFolder(IFolder javaOutputFolder) { - if (null == javaOutputFolder || alreadyIndexed.contains(javaOutputFolder)) { - return; - } - alreadyIndexed.add(javaOutputFolder); - int segmentCount = javaOutputFolder.getProjectRelativePath().segmentCount(); - indexClasses(javaOutputFolder, segmentCount); - } - - private void indexClasses(IResource resource, int javaOutputSegmentCount) { - switch (resource.getType()) { - case IResource.FILE : - indexClass((IFile) resource, javaOutputSegmentCount); - break; - case IResource.FOLDER : - try { - IResource[] members = ((IFolder) resource).members(); - for (int i = 0; i < members.length; i++) { - indexClasses(members[i], javaOutputSegmentCount); - } - } catch (CoreException e) { - Logger.getLogger().logError(e); - } - break; - } - } - - private void indexClass(IFile iFile, int javaOutputSegmentCount) { - if (!isClass(iFile)) - return; - if (classesMap == null) - classesMap = new HashMap(); - String name = iFile.getName(); - IPath relPath = iFile.getProjectRelativePath().removeFirstSegments(javaOutputSegmentCount); - String key = relPath.toString(); - if (name.indexOf('$') != -1) { - key = key.substring(0, key.indexOf('$')); - } else { - key = key.substring(0, key.indexOf('.')); - } - List inners = (List) classesMap.get(key); - if (inners == null) { - inners = new ArrayList(1); - classesMap.put(key, inners); - } - inners.add(iFile); - } - - public List retrieveClasses(String key) { - if (classesMap == null) - return null; - return (List) classesMap.get(key); - } - - public static boolean isJava(IFile iFile) { - return hasExtension(iFile, ArchiveUtil.DOT_JAVA); - } - - public static boolean isClass(IFile iFile) { - return hasExtension(iFile, ArchiveUtil.DOT_CLASS); - } - - private static boolean hasExtension(IFile iFile, String ext) { - String name = iFile.getName(); - return hasExtension(name, ext); - } - - private static boolean hasExtension(String name, String ext) { - int offset = ext.length(); - return name.regionMatches(true, name.length() - offset, ext, 0, offset); - } - - private boolean isDeploymentDescriptor(IFile iFile) { - return knownDD.equals(iFile); - } -} |