public static IMarker[] getProblemsFor(IResource resource) { try { if (resource != null && resource.exists()) { IMarker[] markers = resource.findMarkers( IJavaModelMarker.JAVA_MODEL_PROBLEM_MARKER, false, IResource.DEPTH_INFINITE); Set markerTypes = JavaModelManager.getJavaModelManager().compilationParticipants.managedMarkerTypes(); if (markerTypes.isEmpty()) return markers; ArrayList markerList = new ArrayList(5); for (int i = 0, length = markers.length; i < length; i++) { markerList.add(markers[i]); } Iterator iterator = markerTypes.iterator(); while (iterator.hasNext()) { markers = resource.findMarkers((String) iterator.next(), false, IResource.DEPTH_INFINITE); for (int i = 0, length = markers.length; i < length; i++) { markerList.add(markers[i]); } } IMarker[] result; markerList.toArray(result = new IMarker[markerList.size()]); return result; } } catch (CoreException e) { // assume there are no problems } return new IMarker[0]; }
public static void removeProblemsFor(IResource resource) { try { if (resource != null && resource.exists()) { resource.deleteMarkers( IJavaModelMarker.JAVA_MODEL_PROBLEM_MARKER, false, IResource.DEPTH_INFINITE); // delete managed markers Set markerTypes = JavaModelManager.getJavaModelManager().compilationParticipants.managedMarkerTypes(); if (markerTypes.size() == 0) return; Iterator iterator = markerTypes.iterator(); while (iterator.hasNext()) resource.deleteMarkers((String) iterator.next(), false, IResource.DEPTH_INFINITE); } } catch (CoreException e) { // assume there were no problems } }
/* * Instruct the build manager that this project is involved in a cycle and * needs to propagate structural changes to the other projects in the cycle. */ void mustPropagateStructuralChanges() { LinkedHashSet cycleParticipants = new LinkedHashSet(3); this.javaProject.updateCycleParticipants( new ArrayList(), cycleParticipants, this.workspaceRoot, new HashSet(3), null); IPath currentPath = this.javaProject.getPath(); Iterator i = cycleParticipants.iterator(); while (i.hasNext()) { IPath participantPath = (IPath) i.next(); if (participantPath != currentPath) { IProject project = this.workspaceRoot.getProject(participantPath.segment(0)); if (hasBeenBuilt(project)) { if (DEBUG) System.out.println( "JavaBuilder: Requesting another build iteration since cycle participant " + project.getName() // $NON-NLS-1$ + " has not yet seen some structural changes"); //$NON-NLS-1$ needRebuild(); return; } } } }
/** * Returns all of the possible subtypes of this type hierarchy. Returns null if they could not be * determine. */ private String[] determinePossibleSubTypes(final HashSet localTypes, IProgressMonitor monitor) { class PathCollector implements IPathRequestor { HashSet paths = new HashSet(10); public void acceptPath(String path, boolean containsLocalTypes) { this.paths.add(path); if (containsLocalTypes) { localTypes.add(path); } } } PathCollector collector = new PathCollector(); try { if (monitor != null) monitor.beginTask("", MAXTICKS); // $NON-NLS-1$ searchAllPossibleSubTypes( getType(), this.scope, this.binariesFromIndexMatches, collector, IJavaSearchConstants.WAIT_UNTIL_READY_TO_SEARCH, monitor); } finally { if (monitor != null) monitor.done(); } HashSet paths = collector.paths; int length = paths.size(); String[] result = new String[length]; int count = 0; for (Iterator iter = paths.iterator(); iter.hasNext(); ) { result[count++] = (String) iter.next(); } return result; }