List of usage examples for org.eclipse.jdt.core IJavaElement JAVA_MODEL
int JAVA_MODEL
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From source file:at.bestsolution.fxide.jdt.text.viewersupport.JavaElementLabelComposer.java
License:Open Source License
/** * Appends the label for a Java element with the flags as defined by this class. * * @param element the element to render/*from w ww . ja v a2 s . co m*/ * @param flags the rendering flags. */ public void appendElementLabel(IJavaElement element, long flags) { int type = element.getElementType(); IPackageFragmentRoot root = null; if (type != IJavaElement.JAVA_MODEL && type != IJavaElement.JAVA_PROJECT && type != IJavaElement.PACKAGE_FRAGMENT_ROOT) root = JavaModelUtil.getPackageFragmentRoot(element); if (root != null && getFlag(flags, JavaElementLabels.PREPEND_ROOT_PATH)) { appendPackageFragmentRootLabel(root, JavaElementLabels.ROOT_QUALIFIED); fBuffer.append(JavaElementLabels.CONCAT_STRING); } switch (type) { case IJavaElement.METHOD: appendMethodLabel((IMethod) element, flags); break; case IJavaElement.FIELD: appendFieldLabel((IField) element, flags); break; case IJavaElement.LOCAL_VARIABLE: appendLocalVariableLabel((ILocalVariable) element, flags); break; case IJavaElement.TYPE_PARAMETER: appendTypeParameterLabel((ITypeParameter) element, flags); break; case IJavaElement.INITIALIZER: appendInitializerLabel((IInitializer) element, flags); break; case IJavaElement.TYPE: appendTypeLabel((IType) element, flags); break; case IJavaElement.CLASS_FILE: appendClassFileLabel((IClassFile) element, flags); break; case IJavaElement.COMPILATION_UNIT: appendCompilationUnitLabel((ICompilationUnit) element, flags); break; case IJavaElement.PACKAGE_FRAGMENT: appendPackageFragmentLabel((IPackageFragment) element, flags); break; case IJavaElement.PACKAGE_FRAGMENT_ROOT: appendPackageFragmentRootLabel((IPackageFragmentRoot) element, flags); break; case IJavaElement.IMPORT_CONTAINER: case IJavaElement.IMPORT_DECLARATION: case IJavaElement.PACKAGE_DECLARATION: appendDeclarationLabel(element, flags); break; case IJavaElement.JAVA_PROJECT: case IJavaElement.JAVA_MODEL: fBuffer.append(element.getElementName()); break; default: fBuffer.append(element.getElementName()); } if (root != null && getFlag(flags, JavaElementLabels.APPEND_ROOT_PATH)) { int offset = fBuffer.length(); fBuffer.append(JavaElementLabels.CONCAT_STRING); appendPackageFragmentRootLabel(root, JavaElementLabels.ROOT_QUALIFIED); // if (getFlag(flags, JavaElementLabels.COLORIZE)) { // fBuffer.setStyle(offset, fBuffer.length() - offset, QUALIFIER_STYLE); // } } }
From source file:ca.uvic.chisel.diver.mylyn.logger.logging.PageSelectionListener.java
License:Open Source License
/** * @param je/*from w ww . j a va 2s.c om*/ * @return */ private String getElementType(IJavaElement je) { switch (je.getElementType()) { case IJavaElement.ANNOTATION: return "annotation"; case IJavaElement.CLASS_FILE: return "classfile"; case IJavaElement.COMPILATION_UNIT: return "compilationunit"; case IJavaElement.FIELD: return "field"; case IJavaElement.IMPORT_CONTAINER: return "importcontainer"; case IJavaElement.IMPORT_DECLARATION: return "importdeclaration"; case IJavaElement.INITIALIZER: return "initializer"; case IJavaElement.JAVA_MODEL: return "javamodel"; case IJavaElement.JAVA_PROJECT: return "javaproject"; case IJavaElement.LOCAL_VARIABLE: return "localvariable"; case IJavaElement.METHOD: return "method"; case IJavaElement.PACKAGE_DECLARATION: return "packagedeclaration"; case IJavaElement.PACKAGE_FRAGMENT: return "packagefragment"; case IJavaElement.TYPE: return "type"; case IJavaElement.TYPE_PARAMETER: return "typeparameter"; } return "null"; }
From source file:com.blackducksoftware.integration.eclipseplugin.internal.listeners.ProjectDependenciesChangedListener.java
License:Apache License
private void visit(final IJavaElementDelta delta) { final IJavaElement el = delta.getElement(); switch (el.getElementType()) { case IJavaElement.JAVA_MODEL: { visitChildren(delta);/* w ww. j a v a 2s . c o m*/ break; } case IJavaElement.JAVA_PROJECT: { if (isClasspathChanged(delta.getFlags())) { visitChildren(delta); } break; } case IJavaElement.PACKAGE_FRAGMENT_ROOT: { if ((delta.getFlags() & IJavaElementDelta.F_REMOVED_FROM_CLASSPATH) != 0 || (delta.getKind() & IJavaElementDelta.REMOVED) != 0) { try { removeDependency(el); } catch (final CoreException | MalformedURLException e) { e.printStackTrace(); } } if ((delta.getFlags() & IJavaElementDelta.F_ADDED_TO_CLASSPATH) != 0 || (delta.getKind() & IJavaElementDelta.ADDED) != 0) { try { addDependency(el); } catch (final CoreException | MalformedURLException e) { e.printStackTrace(); } } break; } default: { break; } } }
From source file:com.blackducksoftware.integration.eclipseplugin.internal.listeners.ProjectDependenciesChangedListenerTest.java
License:Apache License
private void setUpAllStubs() throws CoreException, MalformedURLException { Mockito.when(model.getElementType()).thenReturn(IJavaElement.JAVA_MODEL); Mockito.when(project.getElementType()).thenReturn(IJavaElement.JAVA_PROJECT); Mockito.when(mavenRoot.getElementType()).thenReturn(IJavaElement.PACKAGE_FRAGMENT_ROOT); Mockito.when(gradleRoot.getElementType()).thenReturn(IJavaElement.PACKAGE_FRAGMENT_ROOT); Mockito.when(nonBinaryRoot.getElementType()).thenReturn(IJavaElement.PACKAGE_FRAGMENT_ROOT); Mockito.when(e.getDelta()).thenReturn(modelDelta); Mockito.when(modelDelta.getElement()).thenReturn(model); Mockito.when(projectDelta.getElement()).thenReturn(project); Mockito.when(mavenRootDelta.getElement()).thenReturn(mavenRoot); Mockito.when(gradleRootDelta.getElement()).thenReturn(gradleRoot); Mockito.when(nonBinaryRootDelta.getElement()).thenReturn(nonBinaryRoot); Mockito.when(modelDelta.getAffectedChildren()).thenReturn(new IJavaElementDelta[] { projectDelta }); Mockito.when(projectDelta.getAffectedChildren()) .thenReturn(new IJavaElementDelta[] { mavenRootDelta, gradleRootDelta, nonBinaryRootDelta }); Mockito.when(mavenRoot.getJavaProject()).thenReturn(project); Mockito.when(gradleRoot.getJavaProject()).thenReturn(project); Mockito.when(nonBinaryRoot.getJavaProject()).thenReturn(project); Mockito.when(project.getProject()).thenReturn(parentProject); Mockito.when(parentProject.getDescription()).thenReturn(projectDescription); Mockito.when(projectDescription.getName()).thenReturn(PROJECT_NAME); Mockito.when(gradleRoot.getPath()).thenReturn(gradlePath); Mockito.when(mavenRoot.getPath()).thenReturn(mavenPath); Mockito.when(nonBinaryRoot.getPath()).thenReturn(nonBinaryPath); Mockito.when(gradlePath.toFile().toURI().toURL()).thenReturn(GRADLE_PATH_URL); Mockito.when(mavenPath.toFile().toURI().toURL()).thenReturn(MAVEN_PATH_URL); Mockito.when(nonBinaryPath.toFile().toURI().toURL()).thenReturn(NON_BINARY_PATH_URL); Mockito.when(depService.isMavenDependency(GRADLE_PATH_URL)).thenReturn(false); Mockito.when(depService.isGradleDependency(GRADLE_PATH_URL)).thenReturn(true); Mockito.when(depService.isMavenDependency(MAVEN_PATH_URL)).thenReturn(true); Mockito.when(depService.isGradleDependency(MAVEN_PATH_URL)).thenReturn(false); Mockito.when(depService.isMavenDependency(NON_BINARY_PATH_URL)).thenReturn(false); Mockito.when(depService.isGradleDependency(NON_BINARY_PATH_URL)).thenReturn(false); PowerMockito.mockStatic(JavaCore.class); Mockito.when(JavaCore.getClasspathVariable(ClasspathVariables.MAVEN)).thenReturn(mavenRepoPath); Mockito.when(mavenRepoPath.toFile().toURI().toURL()).thenReturn(MAVEN_REPO_PATH_URL); Mockito.when(extractor.getMavenPathGav(MAVEN_PATH_URL, MAVEN_REPO_PATH_URL)).thenReturn(mavenGav); Mockito.when(extractor.getGradlePathGav(GRADLE_PATH_URL)).thenReturn(gradleGav); Mockito.when(mavenGav.getGroupId()).thenReturn(MAVEN_GROUP_STRING); Mockito.when(mavenGav.getArtifactId()).thenReturn(MAVEN_ARTIFACT_STRING); Mockito.when(mavenGav.getVersion()).thenReturn(MAVEN_VERSION_STRING); Mockito.when(gradleGav.getGroupId()).thenReturn(GRADLE_GROUP_STRING); Mockito.when(gradleGav.getArtifactId()).thenReturn(GRADLE_ARTIFACT_STRING); Mockito.when(gradleGav.getVersion()).thenReturn(GRADLE_VERSION_STRING); }
From source file:com.codenvy.ide.ext.java.server.internal.core.DeltaProcessor.java
License:Open Source License
private boolean createExternalArchiveDelta(HashSet refreshedElements, IProgressMonitor monitor) { HashMap externalArchivesStatus = new HashMap(); boolean hasDelta = false; // find JARs to refresh HashSet archivePathsToRefresh = new HashSet(); Iterator iterator = refreshedElements.iterator(); while (iterator.hasNext()) { IJavaElement element = (IJavaElement) iterator.next(); switch (element.getElementType()) { case IJavaElement.PACKAGE_FRAGMENT_ROOT: archivePathsToRefresh.add(element.getPath()); break; case IJavaElement.JAVA_PROJECT: JavaProject javaProject = (JavaProject) element; if (!JavaProject.hasJavaNature(javaProject.getProject())) { // project is not accessible or has lost its Java nature break; }/* w w w. j a v a 2s.com*/ IClasspathEntry[] classpath; try { classpath = javaProject.getResolvedClasspath(); for (int j = 0, cpLength = classpath.length; j < cpLength; j++) { if (classpath[j].getEntryKind() == IClasspathEntry.CPE_LIBRARY) { archivePathsToRefresh.add(classpath[j].getPath()); } } } catch (JavaModelException e) { // project doesn't exist -> ignore } break; case IJavaElement.JAVA_MODEL: // Iterator projectNames = this.state.getOldJavaProjecNames().iterator(); // while (projectNames.hasNext()) { // String projectName = (String) projectNames.next(); // IProject project = ResourcesPlugin.getWorkspace().getRoot().getProject(projectName); // if (!JavaProject.hasJavaNature(project)) { // // project is not accessible or has lost its Java nature // continue; // } // javaProject = (JavaProject) JavaCore.create(project); // try { // classpath = javaProject.getResolvedClasspath(); // for (int k = 0, cpLength = classpath.length; k < cpLength; k++){ // if (classpath[k].getEntryKind() == IClasspathEntry.CPE_LIBRARY){ // archivePathsToRefresh.add(classpath[k].getPath()); // } // } // } catch (JavaModelException e2) { // // project doesn't exist -> ignore // continue; // } // } throw new UnsupportedOperationException(); // break; } } // // perform refresh // Iterator projectNames = this.state.getOldJavaProjecNames().iterator(); // IWorkspaceRoot wksRoot = ResourcesPlugin.getWorkspace().getRoot(); // while (projectNames.hasNext()) { // // if (monitor != null && monitor.isCanceled()) break; // // String projectName = (String) projectNames.next(); // IProject project = wksRoot.getProject(projectName); // if (!JavaProject.hasJavaNature(project)) { // // project is not accessible or has lost its Java nature // continue; // } // JavaProject javaProject = (JavaProject) JavaCore.create(project); // IClasspathEntry[] entries; // try { // entries = javaProject.getResolvedClasspath(); // } catch (JavaModelException e1) { // // project does not exist -> ignore // continue; // } // boolean deltaContainsModifiedJar = false; // for (int j = 0; j < entries.length; j++){ // if (entries[j].getEntryKind() == IClasspathEntry.CPE_LIBRARY) { // IPath entryPath = entries[j].getPath(); // // if (!archivePathsToRefresh.contains(entryPath)) continue; // not supposed to be refreshed // // String status = (String)externalArchivesStatus.get(entryPath); // if (status == null){ // // // Clear the external file state for this path, since this method is responsible for updating it. // this.manager.clearExternalFileState(entryPath); // // // compute shared status // Object targetLibrary = JavaModel.getTarget(entryPath, true); // // if (targetLibrary == null){ // missing JAR // if (this.state.getExternalLibTimeStamps().remove(entryPath) != null /* file was known*/ // && this.state.roots.get(entryPath) != null /* and it was on the classpath*/) { // externalArchivesStatus.put(entryPath, EXTERNAL_JAR_REMOVED); // // the jar was physically removed: remove the index // this.manager.indexManager.removeIndex(entryPath); // } // // } else if (targetLibrary instanceof File){ // external JAR // // File externalFile = (File)targetLibrary; // // // check timestamp to figure if JAR has changed in some way // Long oldTimestamp =(Long) this.state.getExternalLibTimeStamps().get(entryPath); // long newTimeStamp = getTimeStamp(externalFile); // if (oldTimestamp != null){ // // if (newTimeStamp == 0){ // file doesn't exist // externalArchivesStatus.put(entryPath, EXTERNAL_JAR_REMOVED); // this.state.getExternalLibTimeStamps().remove(entryPath); // // remove the index // this.manager.indexManager.removeIndex(entryPath); // // } else if (oldTimestamp.longValue() != newTimeStamp){ // externalArchivesStatus.put(entryPath, EXTERNAL_JAR_CHANGED); // this.state.getExternalLibTimeStamps().put(entryPath, new Long(newTimeStamp)); // // first remove the index so that it is forced to be re-indexed // this.manager.indexManager.removeIndex(entryPath); // // then index the jar // this.manager.indexManager.indexLibrary(entryPath, project.getProject(), ((ClasspathEntry)entries[j]).getLibraryIndexLocation(), true); // } else { // URL indexLocation = ((ClasspathEntry)entries[j]).getLibraryIndexLocation(); // if (indexLocation != null) { // force reindexing, this could be faster rather than maintaining the list // this.manager.indexManager.indexLibrary(entryPath, project.getProject(), indexLocation); // } // externalArchivesStatus.put(entryPath, EXTERNAL_JAR_UNCHANGED); // } // } else { // if (newTimeStamp == 0){ // jar still doesn't exist // externalArchivesStatus.put(entryPath, EXTERNAL_JAR_UNCHANGED); // } else { // externalArchivesStatus.put(entryPath, EXTERNAL_JAR_ADDED); // this.state.getExternalLibTimeStamps().put(entryPath, new Long(newTimeStamp)); // // index the new jar // this.manager.indexManager.removeIndex(entryPath); // this.manager.indexManager.indexLibrary(entryPath, project.getProject(), ((ClasspathEntry)entries[j]).getLibraryIndexLocation()); // } // } // } else { // internal JAR // externalArchivesStatus.put(entryPath, INTERNAL_JAR_IGNORE); // } // } // // according to computed status, generate a delta // status = (String)externalArchivesStatus.get(entryPath); // if (status != null){ // if (status == EXTERNAL_JAR_ADDED){ // PackageFragmentRoot root = (PackageFragmentRoot) javaProject.getPackageFragmentRoot(entryPath.toString()); // if (VERBOSE){ // System.out.println("- External JAR ADDED, affecting root: "+root.getElementName()); //$NON-NLS-1$ // } // elementAdded(root, null, null); // deltaContainsModifiedJar = true; // this.state.addClasspathValidation(javaProject); // see https://bugs.eclipse.org/bugs/show_bug.cgi?id=185733 // hasDelta = true; // } else if (status == EXTERNAL_JAR_CHANGED) { // PackageFragmentRoot root = (PackageFragmentRoot) javaProject.getPackageFragmentRoot(entryPath.toString()); // if (VERBOSE){ // System.out.println("- External JAR CHANGED, affecting root: "+root.getElementName()); //$NON-NLS-1$ // } // contentChanged(root); // deltaContainsModifiedJar = true; // hasDelta = true; // } else if (status == EXTERNAL_JAR_REMOVED) { // PackageFragmentRoot root = (PackageFragmentRoot) javaProject.getPackageFragmentRoot(entryPath.toString()); // if (VERBOSE){ // System.out.println("- External JAR REMOVED, affecting root: "+root.getElementName()); //$NON-NLS-1$ // } // elementRemoved(root, null, null); // deltaContainsModifiedJar = true; // this.state.addClasspathValidation(javaProject); // see https://bugs.eclipse.org/bugs/show_bug.cgi?id=185733 // hasDelta = true; // } // } // } // } // // if (deltaContainsModifiedJar) { // javaProject.resetResolvedClasspath(); // } // } // // if (hasDelta){ // // flush jar type cache // JavaModelManager.getJavaModelManager().resetJarTypeCache(); // } return hasDelta; }
From source file:com.codenvy.ide.ext.java.server.internal.core.DeltaProcessor.java
License:Open Source License
private void elementRemoved(Openable element, IResourceDelta delta, RootInfo rootInfo) { int elementType = element.getElementType(); if (delta == null || (delta.getFlags() & IResourceDelta.MOVED_TO) == 0) { // regular element removal if (isPrimaryWorkingCopy(element, elementType)) { // filter out changes to primary compilation unit in working copy mode // just report a change to the resource (see https://bugs.eclipse.org/bugs/show_bug.cgi?id=59500) currentDelta().changed(element, IJavaElementDelta.F_PRIMARY_RESOURCE); } else {//ww w . java 2 s. c o m close(element); removeFromParentInfo(element); currentDelta().removed(element); } } else { // element is moved close(element); removeFromParentInfo(element); IPath movedToPath = delta.getMovedToPath(); File res = delta.getFile(); File movedToRes; movedToRes = movedToPath.toFile(); // switch (res.getType()) { // case IResource.PROJECT: // movedToRes = res.getWorkspace().getRoot().getProject(movedToPath.lastSegment()); // break; // case IResource.FOLDER: // movedToRes = res.getWorkspace().getRoot().getFolder(movedToPath); // break; // case IResource.FILE: // movedToRes = res.getWorkspace().getRoot().getFile(movedToPath); // break; // default: // return; // } // find the element type of the moved from element IPath rootPath = externalPath(movedToRes); RootInfo movedToInfo = enclosingRootInfo(rootPath, IResourceDelta.ADDED); int movedToType = elementType(movedToRes, IResourceDelta.ADDED, element.getParent().getElementType(), movedToInfo); // reset current element as it might be inside a nested root (popUntilPrefixOf() may use the outer root) this.currentElement = null; // create the moved To element Openable movedToElement = elementType != IJavaElement.JAVA_PROJECT && movedToType == IJavaElement.JAVA_PROJECT ? null : // outside classpath createElement(movedToRes, movedToType, movedToInfo); if (movedToElement == null) { // moved outside classpath currentDelta().removed(element); } else { currentDelta().movedFrom(element, movedToElement); } } switch (elementType) { case IJavaElement.JAVA_MODEL: this.manager.indexManager.reset(); break; case IJavaElement.JAVA_PROJECT: this.state.updateRoots(element.getPath(), delta, this); // remember that the project's cache must be reset this.projectCachesToReset.add(element); break; case IJavaElement.PACKAGE_FRAGMENT_ROOT: JavaProject project = (JavaProject) element.getJavaProject(); // remember that the project's cache must be reset this.projectCachesToReset.add(project); break; case IJavaElement.PACKAGE_FRAGMENT: // reset package fragment cache project = (JavaProject) element.getJavaProject(); this.projectCachesToReset.add(project); break; } }
From source file:com.codenvy.ide.ext.java.server.internal.core.DeltaProcessor.java
License:Open Source License
private int elementType(File res, int kind, int parentType, RootInfo rootInfo) { Path path = new Path(res.getAbsolutePath()); switch (parentType) { case IJavaElement.JAVA_MODEL: // case of a movedTo or movedFrom project (other cases are handled in processResourceDelta(...) return IJavaElement.JAVA_PROJECT; case NON_JAVA_RESOURCE: case IJavaElement.JAVA_PROJECT: if (rootInfo == null) { rootInfo = enclosingRootInfo(path, kind); }//from w ww.j av a 2s . co m if (rootInfo != null && rootInfo.isRootOfProject(path)) { return IJavaElement.PACKAGE_FRAGMENT_ROOT; } // not yet in a package fragment root or root of another project // or package fragment to be included (see below) // $FALL-THROUGH$ case IJavaElement.PACKAGE_FRAGMENT_ROOT: case IJavaElement.PACKAGE_FRAGMENT: if (rootInfo == null) { IPath rootPath = externalPath(res); rootInfo = enclosingRootInfo(rootPath, kind); } if (rootInfo == null) { return NON_JAVA_RESOURCE; } if (Util.isExcluded(path, rootInfo.inclusionPatterns, rootInfo.exclusionPatterns, false)) { return NON_JAVA_RESOURCE; } if (res.isDirectory()) { if (parentType == NON_JAVA_RESOURCE && !Util.isExcluded(new Path(res.getParent()), rootInfo.inclusionPatterns, rootInfo.exclusionPatterns, false)) { // parent is a non-Java resource because it doesn't have a valid package name (see https://bugs.eclipse.org/bugs/show_bug.cgi?id=130982) return NON_JAVA_RESOURCE; } String sourceLevel = rootInfo.project == null ? null : rootInfo.project.getOption(JavaCore.COMPILER_SOURCE, true); String complianceLevel = rootInfo.project == null ? null : rootInfo.project.getOption(JavaCore.COMPILER_COMPLIANCE, true); if (Util.isValidFolderNameForPackage(res.getName(), sourceLevel, complianceLevel)) { return IJavaElement.PACKAGE_FRAGMENT; } return NON_JAVA_RESOURCE; } String fileName = res.getName(); String sourceLevel = rootInfo.project == null ? null : rootInfo.project.getOption(JavaCore.COMPILER_SOURCE, true); String complianceLevel = rootInfo.project == null ? null : rootInfo.project.getOption(JavaCore.COMPILER_COMPLIANCE, true); if (Util.isValidCompilationUnitName(fileName, sourceLevel, complianceLevel)) { return IJavaElement.COMPILATION_UNIT; } else if (Util.isValidClassFileName(fileName, sourceLevel, complianceLevel)) { return IJavaElement.CLASS_FILE; } else { IPath rootPath = externalPath(res); if ((rootInfo = rootInfo(rootPath, kind)) != null && rootInfo.project.getProject().getFullPath().isPrefixOf( rootPath) /*ensure root is a root of its project (see https://bugs.eclipse.org/bugs/show_bug.cgi?id=185310) */) { // case of proj=src=bin and resource is a jar file on the classpath return IJavaElement.PACKAGE_FRAGMENT_ROOT; } else { return NON_JAVA_RESOURCE; } } default: return NON_JAVA_RESOURCE; } }
From source file:com.codenvy.ide.ext.java.server.internal.core.JavaModelCache.java
License:Open Source License
/** * Returns the info for the element./*from ww w. j a v a 2 s . c o m*/ */ public Object getInfo(IJavaElement element) { switch (element.getElementType()) { case IJavaElement.JAVA_MODEL: return this.modelInfo; case IJavaElement.JAVA_PROJECT: return this.projectCache.get(element); case IJavaElement.PACKAGE_FRAGMENT_ROOT: return this.rootCache.get(element); case IJavaElement.PACKAGE_FRAGMENT: return this.pkgCache.get(element); case IJavaElement.COMPILATION_UNIT: case IJavaElement.CLASS_FILE: return this.openableCache.get(element); case IJavaElement.TYPE: Object result = this.jarTypeCache.get(element); if (result != null) return result; else return this.childrenCache.get(element); default: return this.childrenCache.get(element); } }
From source file:com.codenvy.ide.ext.java.server.internal.core.JavaModelCache.java
License:Open Source License
public IJavaElement getExistingElement(IJavaElement element) { switch (element.getElementType()) { case IJavaElement.JAVA_MODEL: return element; case IJavaElement.JAVA_PROJECT: return element; // projectCache is a Hashtable and Hashtables don't support getKey(...) case IJavaElement.PACKAGE_FRAGMENT_ROOT: return (IJavaElement) this.rootCache.getKey(element); case IJavaElement.PACKAGE_FRAGMENT: return (IJavaElement) this.pkgCache.getKey(element); case IJavaElement.COMPILATION_UNIT: case IJavaElement.CLASS_FILE: return (IJavaElement) this.openableCache.getKey(element); case IJavaElement.TYPE: return element; // jarTypeCache or childrenCache are Hashtables and Hashtables don't support getKey(...) default://from w w w. j a va 2s . c o m return element; // childrenCache is a Hashtable and Hashtables don't support getKey(...) } }
From source file:com.codenvy.ide.ext.java.server.internal.core.JavaModelCache.java
License:Open Source License
/** * Returns the info for this element without * disturbing the cache ordering.//from w w w .j ava 2 s. c om */ protected Object peekAtInfo(IJavaElement element) { switch (element.getElementType()) { case IJavaElement.JAVA_MODEL: return this.modelInfo; case IJavaElement.JAVA_PROJECT: return this.projectCache.get(element); case IJavaElement.PACKAGE_FRAGMENT_ROOT: return this.rootCache.peek(element); case IJavaElement.PACKAGE_FRAGMENT: return this.pkgCache.peek(element); case IJavaElement.COMPILATION_UNIT: case IJavaElement.CLASS_FILE: return this.openableCache.peek(element); case IJavaElement.TYPE: Object result = this.jarTypeCache.peek(element); if (result != null) return result; else return this.childrenCache.get(element); default: return this.childrenCache.get(element); } }