List of usage examples for org.eclipse.jdt.core IJavaElementDelta F_CLOSED
int F_CLOSED
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From source file:com.codenvy.ide.ext.java.server.internal.core.JavaElementDelta.java
License:Open Source License
protected boolean toDebugString(StringBuffer buffer, int flags) { boolean prev = super.toDebugString(buffer, flags); if ((flags & IJavaElementDelta.F_CHILDREN) != 0) { if (prev) buffer.append(" | "); //$NON-NLS-1$ buffer.append("CHILDREN"); //$NON-NLS-1$ prev = true;/* www.j a va2s . co m*/ } if ((flags & IJavaElementDelta.F_CONTENT) != 0) { if (prev) buffer.append(" | "); //$NON-NLS-1$ buffer.append("CONTENT"); //$NON-NLS-1$ prev = true; } if ((flags & IJavaElementDelta.F_MOVED_FROM) != 0) { if (prev) buffer.append(" | "); //$NON-NLS-1$ buffer.append("MOVED_FROM(" + ((JavaElement) getMovedFromElement()).toStringWithAncestors() + ")"); //$NON-NLS-1$ //$NON-NLS-2$ prev = true; } if ((flags & IJavaElementDelta.F_MOVED_TO) != 0) { if (prev) buffer.append(" | "); //$NON-NLS-1$ buffer.append("MOVED_TO(" + ((JavaElement) getMovedToElement()).toStringWithAncestors() + ")"); //$NON-NLS-1$ //$NON-NLS-2$ prev = true; } if ((flags & IJavaElementDelta.F_ADDED_TO_CLASSPATH) != 0) { if (prev) buffer.append(" | "); //$NON-NLS-1$ buffer.append("ADDED TO CLASSPATH"); //$NON-NLS-1$ prev = true; } if ((flags & IJavaElementDelta.F_REMOVED_FROM_CLASSPATH) != 0) { if (prev) buffer.append(" | "); //$NON-NLS-1$ buffer.append("REMOVED FROM CLASSPATH"); //$NON-NLS-1$ prev = true; } if ((flags & IJavaElementDelta.F_REORDER) != 0) { if (prev) buffer.append(" | "); //$NON-NLS-1$ buffer.append("REORDERED"); //$NON-NLS-1$ prev = true; } if ((flags & IJavaElementDelta.F_ARCHIVE_CONTENT_CHANGED) != 0) { if (prev) buffer.append(" | "); //$NON-NLS-1$ buffer.append("ARCHIVE CONTENT CHANGED"); //$NON-NLS-1$ prev = true; } if ((flags & IJavaElementDelta.F_SOURCEATTACHED) != 0) { if (prev) buffer.append(" | "); //$NON-NLS-1$ buffer.append("SOURCE ATTACHED"); //$NON-NLS-1$ prev = true; } if ((flags & IJavaElementDelta.F_SOURCEDETACHED) != 0) { if (prev) buffer.append(" | "); //$NON-NLS-1$ buffer.append("SOURCE DETACHED"); //$NON-NLS-1$ prev = true; } if ((flags & IJavaElementDelta.F_FINE_GRAINED) != 0) { if (prev) buffer.append(" | "); //$NON-NLS-1$ buffer.append("FINE GRAINED"); //$NON-NLS-1$ prev = true; } if ((flags & IJavaElementDelta.F_PRIMARY_WORKING_COPY) != 0) { if (prev) buffer.append(" | "); //$NON-NLS-1$ buffer.append("PRIMARY WORKING COPY"); //$NON-NLS-1$ prev = true; } if ((flags & IJavaElementDelta.F_CLASSPATH_CHANGED) != 0) { if (prev) buffer.append(" | "); //$NON-NLS-1$ buffer.append("RAW CLASSPATH CHANGED"); //$NON-NLS-1$ prev = true; } if ((flags & IJavaElementDelta.F_RESOLVED_CLASSPATH_CHANGED) != 0) { if (prev) buffer.append(" | "); //$NON-NLS-1$ buffer.append("RESOLVED CLASSPATH CHANGED"); //$NON-NLS-1$ prev = true; } if ((flags & IJavaElementDelta.F_PRIMARY_RESOURCE) != 0) { if (prev) buffer.append(" | "); //$NON-NLS-1$ buffer.append("PRIMARY RESOURCE"); //$NON-NLS-1$ prev = true; } if ((flags & IJavaElementDelta.F_OPENED) != 0) { if (prev) buffer.append(" | "); //$NON-NLS-1$ buffer.append("OPENED"); //$NON-NLS-1$ prev = true; } if ((flags & IJavaElementDelta.F_CLOSED) != 0) { if (prev) buffer.append(" | "); //$NON-NLS-1$ buffer.append("CLOSED"); //$NON-NLS-1$ prev = true; } if ((flags & IJavaElementDelta.F_AST_AFFECTED) != 0) { if (prev) buffer.append(" | "); //$NON-NLS-1$ buffer.append("AST AFFECTED"); //$NON-NLS-1$ prev = true; } if ((flags & IJavaElementDelta.F_CATEGORIES) != 0) { if (prev) buffer.append(" | "); //$NON-NLS-1$ buffer.append("CATEGORIES"); //$NON-NLS-1$ prev = true; } if ((flags & IJavaElementDelta.F_ANNOTATIONS) != 0) { if (prev) buffer.append(" | "); //$NON-NLS-1$ buffer.append("ANNOTATIONS"); //$NON-NLS-1$ prev = true; } return prev; }
From source file:com.codenvy.ide.ext.java.server.internal.core.search.JavaWorkspaceScope.java
License:Open Source License
public void processDelta(IJavaElementDelta delta, int eventType) { if (this.enclosingPaths == null) return;/*w w w .j a va 2 s . c o m*/ IJavaElement element = delta.getElement(); switch (element.getElementType()) { case IJavaElement.JAVA_MODEL: IJavaElementDelta[] children = delta.getAffectedChildren(); for (int i = 0, length = children.length; i < length; i++) { IJavaElementDelta child = children[i]; processDelta(child, eventType); } break; case IJavaElement.JAVA_PROJECT: int kind = delta.getKind(); switch (kind) { case IJavaElementDelta.ADDED: case IJavaElementDelta.REMOVED: this.enclosingPaths = null; break; case IJavaElementDelta.CHANGED: int flags = delta.getFlags(); if ((flags & IJavaElementDelta.F_CLOSED) != 0 || (flags & IJavaElementDelta.F_OPENED) != 0) { this.enclosingPaths = null; } else { children = delta.getAffectedChildren(); for (int i = 0, length = children.length; i < length; i++) { IJavaElementDelta child = children[i]; processDelta(child, eventType); } } break; } break; case IJavaElement.PACKAGE_FRAGMENT_ROOT: kind = delta.getKind(); switch (kind) { case IJavaElementDelta.ADDED: case IJavaElementDelta.REMOVED: this.enclosingPaths = null; break; case IJavaElementDelta.CHANGED: int flags = delta.getFlags(); if ((flags & IJavaElementDelta.F_ADDED_TO_CLASSPATH) > 0 || (flags & IJavaElementDelta.F_REMOVED_FROM_CLASSPATH) > 0) { this.enclosingPaths = null; } break; } break; } }
From source file:com.google.gdt.eclipse.managedapis.impl.ManagedApiChangeListener.java
License:Open Source License
/** * Implements the standard elementChanged method defined by the * IElementChangedListener, this method identifies events of importance to a * specific ManagedApiProject and calls the appropriate abstract method on a * match./*from w w w .ja v a2s.c o m*/ */ public void elementChanged(ElementChangedEvent event) { if (managedApiProject == null) { throw new IllegalStateException("managedApiProject must be set prior to registering the listener"); } for (IJavaElementDelta delta : event.getDelta().getRemovedChildren()) { int flags = delta.getFlags(); if (flags == 0) { IJavaElement element = delta.getElement(); IJavaProject javaProject = (IJavaProject) element.getAdapter(IJavaProject.class); if (javaProject != null) { IProject project = javaProject.getProject(); if (project.equals(managedApiProject.getJavaProject().getProject())) { managedApiProjectRemoved(); } } } } for (IJavaElementDelta delta : event.getDelta().getChangedChildren()) { int flags = delta.getFlags(); if ((flags & IJavaElementDelta.F_CLASSPATH_CHANGED) != 0) { IJavaElement element = delta.getElement(); if (element.getElementType() == IJavaElement.JAVA_PROJECT && element.equals(managedApiProject.getJavaProject())) { Set<ManagedApi> managedApiRemovalSet = new HashSet<ManagedApi>( delta.getChangedChildren().length); List<String> managedApiFolderNames = new ArrayList(); for (IJavaElementDelta childDelta : delta.getChangedChildren()) { if ((childDelta.getFlags() & IJavaElementDelta.F_REMOVED_FROM_CLASSPATH) != 0) { IJavaElement childElement = childDelta.getElement(); if (childElement.getElementType() == IJavaElement.PACKAGE_FRAGMENT_ROOT && managedApiProject.isPackageFragmentRootInManagedApi( (IPackageFragmentRoot) childElement)) { String managedApiFolderName = managedApiProject .getPathRelativeToManagedApiRoot((IPackageFragmentRoot) childElement); if (!managedApiFolderNames.contains(managedApiFolderName)) { managedApiFolderNames.add(managedApiFolderName); managedApiRemovalSet .add(managedApiProject.createManagedApi(managedApiFolderName)); } } } } if (managedApiRemovalSet.size() > 0) { managedApiRemoved( managedApiRemovalSet.toArray(new ManagedApiImpl[managedApiRemovalSet.size()])); } } } else if ((flags & IJavaElementDelta.F_CLOSED) != 0) { IJavaElement element = delta.getElement(); if (element.getElementType() == IJavaElement.JAVA_PROJECT && element.equals(managedApiProject.getJavaProject())) { managedApiProjectClosed(); } } } }
From source file:com.ifedorenko.m2e.sourcelookup.internal.JavaProjectSources.java
License:Open Source License
private void processDelta(final IJavaElementDelta delta, Set<IJavaProject> remove, Set<IJavaProject> add) throws CoreException { final IJavaElement element = delta.getElement(); final int kind = delta.getKind(); switch (element.getElementType()) { case IJavaElement.JAVA_MODEL: processChangedChildren(delta, remove, add); break;// w w w. j av a 2 s .com case IJavaElement.JAVA_PROJECT: switch (kind) { case IJavaElementDelta.REMOVED: remove.add((IJavaProject) element); break; case IJavaElementDelta.ADDED: add.add((IJavaProject) element); break; case IJavaElementDelta.CHANGED: switch (delta.getFlags()) { case IJavaElementDelta.F_CLOSED: remove.add((IJavaProject) element); break; case IJavaElementDelta.F_OPENED: add.add((IJavaProject) element); break; } break; } processChangedChildren(delta, remove, add); break; case IJavaElement.PACKAGE_FRAGMENT_ROOT: remove.add(element.getJavaProject()); add.add(element.getJavaProject()); break; } }
From source file:com.redhat.ceylon.eclipse.code.explorer.PackageExplorerContentProvider.java
License:Open Source License
/** * Processes a delta recursively. When more than two children are affected the * tree is fully refreshed starting at this node. * * @param delta the delta to process// ww w .j a va 2 s. co m * @param runnables the resulting view changes as runnables (type {@link Runnable}) * @return true is returned if the conclusion is to refresh a parent of an element. In that case no siblings need * to be processed * @throws JavaModelException thrown when the access to an element failed */ private boolean processDelta(IJavaElementDelta delta, Collection<Runnable> runnables) throws JavaModelException { int kind = delta.getKind(); int flags = delta.getFlags(); IJavaElement element = delta.getElement(); int elementType = element.getElementType(); if (elementType != IJavaElement.JAVA_MODEL && elementType != IJavaElement.JAVA_PROJECT) { IJavaProject proj = element.getJavaProject(); if (proj == null || !proj.getProject().isOpen()) // TODO: Not needed if parent already did the 'open' check! return false; } if (elementType == IJavaElement.PACKAGE_FRAGMENT) { if ((flags & (IJavaElementDelta.F_CONTENT | IJavaElementDelta.F_CHILDREN)) == IJavaElementDelta.F_CONTENT) { // TODO: This should never be true for folders (F_CONTENT is only for files) if (!fIsFlatLayout) { Object parent = getHierarchicalPackageParent((IPackageFragment) element); if (!(parent instanceof IPackageFragmentRoot)) { postRefresh(internalGetParent(parent), GRANT_PARENT, element, runnables); return true; } } // content change, without children info (for example resource added/removed to class folder package) postRefresh(internalGetParent(element), PARENT, element, runnables); return true; } if (!fIsFlatLayout) { if (kind == IJavaElementDelta.REMOVED) { final Object parent = getHierarchicalPackageParent((IPackageFragment) element); if (parent instanceof IPackageFragmentRoot) { postRemove(element, runnables); return false; } else { postRefresh(internalGetParent(parent), GRANT_PARENT, element, runnables); return true; } } else if (kind == IJavaElementDelta.ADDED) { final Object parent = getHierarchicalPackageParent((IPackageFragment) element); if (parent instanceof IPackageFragmentRoot) { if (fFoldPackages) { postRefresh(parent, PARENT, element, runnables); return true; } else { postAdd(parent, element, runnables); return false; } } else { postRefresh(internalGetParent(parent), GRANT_PARENT, element, runnables); return true; } } handleAffectedChildren(delta, element, runnables); return false; } } if (elementType == IJavaElement.COMPILATION_UNIT) { ICompilationUnit cu = (ICompilationUnit) element; if (!JavaModelUtil.isPrimary(cu)) { return false; } if (!getProvideMembers() && cu.isWorkingCopy() && kind == IJavaElementDelta.CHANGED) { return false; } if (kind == IJavaElementDelta.CHANGED && !isStructuralCUChange(flags)) { return false; // test moved ahead } if (!isOnClassPath(cu)) { // TODO: isOnClassPath expensive! Should be put after all cheap tests return false; } } if (elementType == IJavaElement.JAVA_PROJECT) { // handle open and closing of a project if ((flags & (IJavaElementDelta.F_CLOSED | IJavaElementDelta.F_OPENED)) != 0) { postRefresh(element, ORIGINAL, element, runnables); return false; } // if the class path has changed we refresh the entire project if ((flags & IJavaElementDelta.F_RESOLVED_CLASSPATH_CHANGED) != 0) { postRefresh(element, ORIGINAL, element, runnables); return false; } // if added it could be that the corresponding IProject is already shown. Remove it first. // bug 184296 if (kind == IJavaElementDelta.ADDED) { postRemove(element.getResource(), runnables); postAdd(element.getParent(), element, runnables); return false; } } if (kind == IJavaElementDelta.REMOVED) { Object parent = internalGetParent(element); if (element instanceof IPackageFragment) { // refresh package fragment root to allow filtering empty (parent) packages: bug 72923 if (fViewer.testFindItem(parent) != null) postRefresh(parent, PARENT, element, runnables); return true; } else if (element instanceof IPackageFragmentRoot) { // libs and class folders can show up twice (in library container and as resource at original location) IResource resource = element.getResource(); if (resource != null && !resource.exists()) postRemove(resource, runnables); } postRemove(element, runnables); if (parent instanceof IPackageFragment) postUpdateIcon((IPackageFragment) parent, runnables); // we are filtering out empty subpackages, so we // a package becomes empty we remove it from the viewer. if (isPackageFragmentEmpty(element.getParent())) { if (fViewer.testFindItem(parent) != null) postRefresh(internalGetParent(parent), GRANT_PARENT, element, runnables); return true; } return false; } if (kind == IJavaElementDelta.ADDED) { Object parent = internalGetParent(element); // we are filtering out empty subpackages, so we // have to handle additions to them specially. if (parent instanceof IPackageFragment) { Object grandparent = internalGetParent(parent); // 1GE8SI6: ITPJUI:WIN98 - Rename is not shown in Packages View // avoid posting a refresh to an invisible parent if (parent.equals(fInput)) { postRefresh(parent, PARENT, element, runnables); } else { // refresh from grandparent if parent isn't visible yet if (fViewer.testFindItem(parent) == null) postRefresh(grandparent, GRANT_PARENT, element, runnables); else { postRefresh(parent, PARENT, element, runnables); } } return true; } else { if (element instanceof IPackageFragmentRoot && ((IPackageFragmentRoot) element).getKind() != IPackageFragmentRoot.K_SOURCE) { // libs and class folders can show up twice (in library container or under project, and as resource at original location) IResource resource = element.getResource(); if (resource != null) { Object resourceParent = super.internalGetParent(resource); if (resourceParent != null) { IJavaProject proj = element.getJavaProject(); if (fShowLibrariesNode || !resourceParent.equals(proj)) { postAdd(resourceParent, resource, runnables); } } } } postAdd(parent, element, runnables); } } if (elementType == IJavaElement.COMPILATION_UNIT || elementType == IJavaElement.CLASS_FILE) { if (kind == IJavaElementDelta.CHANGED) { // isStructuralCUChange already performed above postRefresh(element, ORIGINAL, element, runnables); } return false; } if (elementType == IJavaElement.PACKAGE_FRAGMENT_ROOT) { // the contents of an external JAR has changed if ((flags & IJavaElementDelta.F_ARCHIVE_CONTENT_CHANGED) != 0) { postRefresh(element, ORIGINAL, element, runnables); return false; } if ((flags & (IJavaElementDelta.F_CONTENT | IJavaElementDelta.F_CHILDREN)) == IJavaElementDelta.F_CONTENT) { // TODO: This should never be true for folders (F_CONTENT is only for files) // content change, without children info (for example resource added/removed to class folder package) postRefresh(internalGetParent(element), PARENT, element, runnables); return true; } // the source attachment of a JAR has changed if ((flags & (IJavaElementDelta.F_SOURCEATTACHED | IJavaElementDelta.F_SOURCEDETACHED)) != 0) postUpdateIcon(element, runnables); if (isClassPathChange(delta)) { // throw the towel and do a full refresh of the affected java project. postRefresh(element.getJavaProject(), PROJECT, element, runnables); return true; } } handleAffectedChildren(delta, element, runnables); return false; }
From source file:org.eclipse.jem.internal.adapters.jdom.JavaReflectionSynchronizer.java
License:Open Source License
/** * Handle the change for a single element, children will be handled separately. * *///from ww w.j av a 2 s. co m protected void processJavaElementChanged(IJavaProject element, IJavaElementDelta delta) { if (isInClasspath(element)) { if (delta.getKind() == IJavaElementDelta.REMOVED || (delta.getKind() == IJavaElementDelta.CHANGED && (delta.getFlags() & IJavaElementDelta.F_CLOSED) != 0)) { if (element.equals(getAdapterFactory().getJavaProject())) stopSynchronizer(); else flushAll(); //another dependent project has changed so flush all to be safe return; } else if (delta.getKind() == IJavaElementDelta.ADDED || isClasspathResourceChange(delta)) { flushAll(); return; } processChildren(element, delta); } }
From source file:org.eclipse.jst.jee.model.internal.common.AbstractAnnotationModelProvider.java
License:Open Source License
protected void processChangedProject(IModelProviderEvent event, IJavaElementDelta projectDelta) { if (!isProjectRelative(projectDelta.getElement().getJavaProject())) { return;//from w ww . j a v a 2 s . co m } Assert.isTrue(projectDelta.getElement() instanceof IJavaProject, "An invalid change notification has occured. Element is <" + projectDelta.getElement() + ">"); //$NON-NLS-1$//$NON-NLS-2$ if (((projectDelta.getFlags() & IJavaElementDelta.F_OPENED) != 0) || projectDelta.getKind() == IJavaElementDelta.ADDED) { try { loadModel(); } catch (CoreException e) { JEEPlugin.getDefault().getLog() .log(new Status(IStatus.ERROR, JEEPlugin.getDefault().getPluginID(), e.getMessage(), e)); } } if (((projectDelta.getFlags() & IJavaElementDelta.F_CLOSED) != 0) || projectDelta.getKind() == IJavaElementDelta.REMOVED) { dispose(); } processChangedProjectChildren(event, projectDelta); }
From source file:org.eclipse.jst.jsf.common.internal.types.TypeInfoCache.java
License:Open Source License
private void updateChangedJavaProject(IJavaElementDelta delta, IJavaElement element) { int kind = delta.getKind(); int flags = delta.getFlags(); if ((flags & IJavaElementDelta.F_OPENED) != 0) { kind = IJavaElementDelta.ADDED; // affected in the same way }//from w ww. j ava 2s. com if ((flags & IJavaElementDelta.F_CLOSED) != 0) { kind = IJavaElementDelta.REMOVED; // affected in the same way } switch (kind) { case IJavaElementDelta.ADDED: case IJavaElementDelta.REMOVED: uncacheAllTypes(); break; case IJavaElementDelta.CHANGED: updateChangedChildren(delta); break; } }
From source file:org.eclipse.recommenders.internal.rcp.JavaModelEventsService.java
License:Open Source License
private boolean isProjectClosedEvent(final IJavaElementDelta delta) { final boolean removed = (delta.getKind() & IJavaElementDelta.REMOVED) != 0; final boolean closed = (delta.getFlags() & IJavaElementDelta.F_CLOSED) != 0; return removed || closed; }
From source file:org.eclipse.xtext.ui.resource.Storage2UriMapperJavaImpl.java
License:Open Source License
@Override public void elementChanged(ElementChangedEvent event) { initializeCache(true);//w w w . jav a2 s.c o m Set<IJavaProject> javaProjectsWithClasspathChange = javaProjectClasspathChangeAnalyzer .getJavaProjectsWithClasspathChange(event.getDelta()); if (!javaProjectsWithClasspathChange.isEmpty()) { for (IJavaProject project : javaProjectsWithClasspathChange) { updateCache(project); } } for (IJavaElementDelta projectDelta : getProjectDeltas(event.getDelta())) { IJavaProject project = (IJavaProject) projectDelta.getElement(); if ((projectDelta.getKind() & IJavaElementDelta.REMOVED) != 0) { clearCache(project, Collections.<PackageFragmentRootData>emptySet()); } switch (projectDelta.getFlags()) { case IJavaElementDelta.F_OPENED: updateCache(project); break; case IJavaElementDelta.F_CLOSED: clearCache(project, Collections.<PackageFragmentRootData>emptySet()); break; } } }