*******************************************************************************/
package net.sourceforge.phpdt.internal.ui.viewsupport;
-
import java.util.HashSet;
import net.sourceforge.phpdt.internal.ui.util.SWTUtil;
import org.eclipse.jface.util.ListenerList;
import org.eclipse.swt.widgets.Display;
-
-
/**
- * Listens to resource deltas and filters for marker changes of type IMarker.PROBLEM
- * Viewers showing error ticks should register as listener to
+ * Listens to resource deltas and filters for marker changes of type
+ * IMarker.PROBLEM Viewers showing error ticks should register as listener to
* this type.
*/
-public class ProblemMarkerManager implements IResourceChangeListener, IAnnotationModelListener , IAnnotationModelListenerExtension {
+public class ProblemMarkerManager implements IResourceChangeListener,
+ IAnnotationModelListener, IAnnotationModelListenerExtension {
/**
- * Visitors used to look if the element change delta containes a marker change.
+ * Visitors used to look if the element change delta containes a marker
+ * change.
*/
private static class ProjectErrorVisitor implements IResourceDeltaVisitor {
- private HashSet fChangedElements;
-
+ private HashSet fChangedElements;
+
public ProjectErrorVisitor(HashSet changedElements) {
- fChangedElements= changedElements;
+ fChangedElements = changedElements;
}
-
+
public boolean visit(IResourceDelta delta) throws CoreException {
- IResource res= delta.getResource();
- if (res instanceof IProject && delta.getKind() == IResourceDelta.CHANGED) {
+ IResource res = delta.getResource();
+ if (res instanceof IProject
+ && delta.getKind() == IResourceDelta.CHANGED) {
try {
- IProject project= (IProject) res;
- if (!project.isAccessible() || !project.hasNature(PHPeclipsePlugin.PHP_NATURE_ID)) {
+ IProject project = (IProject) res;
+ if (!project.isAccessible()
+ || !project
+ .hasNature(PHPeclipsePlugin.PHP_NATURE_ID)) {
// only track open Java projects
return false;
}
checkInvalidate(delta, res);
return true;
}
-
+
private void checkInvalidate(IResourceDelta delta, IResource resource) {
- int kind= delta.getKind();
- if (kind == IResourceDelta.REMOVED || kind == IResourceDelta.ADDED || (kind == IResourceDelta.CHANGED && isErrorDelta(delta))) {
+ int kind = delta.getKind();
+ if (kind == IResourceDelta.REMOVED || kind == IResourceDelta.ADDED
+ || (kind == IResourceDelta.CHANGED && isErrorDelta(delta))) {
// invalidate the resource and all parents
- while (resource.getType() != IResource.ROOT && fChangedElements.add(resource)) {
- resource= resource.getParent();
+ while (resource.getType() != IResource.ROOT
+ && fChangedElements.add(resource)) {
+ resource = resource.getParent();
}
- }
- }
-
- private boolean isErrorDelta(IResourceDelta delta) {
+ }
+ }
+
+ private boolean isErrorDelta(IResourceDelta delta) {
if ((delta.getFlags() & IResourceDelta.MARKERS) != 0) {
- IMarkerDelta[] markerDeltas= delta.getMarkerDeltas();
- for (int i= 0; i < markerDeltas.length; i++) {
+ IMarkerDelta[] markerDeltas = delta.getMarkerDeltas();
+ for (int i = 0; i < markerDeltas.length; i++) {
if (markerDeltas[i].isSubtypeOf(IMarker.PROBLEM)) {
- int kind= markerDeltas[i].getKind();
- if (kind == IResourceDelta.ADDED || kind == IResourceDelta.REMOVED)
+ int kind = markerDeltas[i].getKind();
+ if (kind == IResourceDelta.ADDED
+ || kind == IResourceDelta.REMOVED)
return true;
- int severity= markerDeltas[i].getAttribute(IMarker.SEVERITY, -1);
- int newSeverity= markerDeltas[i].getMarker().getAttribute(IMarker.SEVERITY, -1);
+ int severity = markerDeltas[i].getAttribute(
+ IMarker.SEVERITY, -1);
+ int newSeverity = markerDeltas[i].getMarker()
+ .getAttribute(IMarker.SEVERITY, -1);
if (newSeverity != severity)
- return true;
+ return true;
}
}
}
}
private ListenerList fListeners;
-
-
+
public ProblemMarkerManager() {
- fListeners= new ListenerList(10);
+ fListeners = new ListenerList(10);
}
/*
* @see IResourceChangeListener#resourceChanged
- */
+ */
public void resourceChanged(IResourceChangeEvent event) {
- HashSet changedElements= new HashSet();
-
+ HashSet changedElements = new HashSet();
+
try {
- IResourceDelta delta= event.getDelta();
+ IResourceDelta delta = event.getDelta();
if (delta != null)
delta.accept(new ProjectErrorVisitor(changedElements));
} catch (CoreException e) {
}
if (!changedElements.isEmpty()) {
- IResource[] changes= (IResource[]) changedElements.toArray(new IResource[changedElements.size()]);
+ IResource[] changes = (IResource[]) changedElements
+ .toArray(new IResource[changedElements.size()]);
fireChanges(changes, true);
}
}
- /* (non-Javadoc)
+
+ /*
+ * (non-Javadoc)
+ *
* @see IAnnotationModelListener#modelChanged(IAnnotationModel)
*/
public void modelChanged(IAnnotationModel model) {
// no action
}
- /* (non-Javadoc)
+ /*
+ * (non-Javadoc)
+ *
* @see IAnnotationModelListenerExtension#modelChanged(AnnotationModelEvent)
*/
public void modelChanged(AnnotationModelEvent event) {
if (event instanceof CompilationUnitAnnotationModelEvent) {
- CompilationUnitAnnotationModelEvent cuEvent= (CompilationUnitAnnotationModelEvent) event;
+ CompilationUnitAnnotationModelEvent cuEvent = (CompilationUnitAnnotationModelEvent) event;
if (cuEvent.includesProblemMarkerAnnotationChanges()) {
- IResource[] changes= new IResource[] { cuEvent.getUnderlyingResource() };
+ IResource[] changes = new IResource[] { cuEvent
+ .getUnderlyingResource() };
fireChanges(changes, false);
}
}
- }
-
+ }
+
/**
* Adds a listener for problem marker changes.
*/
public void addListener(IProblemChangedListener listener) {
- if (fListeners.isEmpty()) {
+ if (fListeners.isEmpty()) {
PHPeclipsePlugin.getWorkspace().addResourceChangeListener(this);
- PHPeclipsePlugin.getDefault().getCompilationUnitDocumentProvider().addGlobalAnnotationModelListener(this);
+ PHPeclipsePlugin.getDefault().getCompilationUnitDocumentProvider()
+ .addGlobalAnnotationModelListener(this);
}
fListeners.add(listener);
}
/**
* Removes a <code>IProblemChangedListener</code>.
- */
+ */
public void removeListener(IProblemChangedListener listener) {
fListeners.remove(listener);
if (fListeners.isEmpty()) {
PHPeclipsePlugin.getWorkspace().removeResourceChangeListener(this);
- PHPeclipsePlugin.getDefault().getCompilationUnitDocumentProvider().removeGlobalAnnotationModelListener(this);
+ PHPeclipsePlugin.getDefault().getCompilationUnitDocumentProvider()
+ .removeGlobalAnnotationModelListener(this);
}
}
-
- private void fireChanges(final IResource[] changes, final boolean isMarkerChange) {
- Display display= SWTUtil.getStandardDisplay();
+
+ private void fireChanges(final IResource[] changes,
+ final boolean isMarkerChange) {
+ Display display = SWTUtil.getStandardDisplay();
if (display != null && !display.isDisposed()) {
display.asyncExec(new Runnable() {
- public void run() {
- Object[] listeners= fListeners.getListeners();
- for (int i= 0; i < listeners.length; i++) {
- IProblemChangedListener curr= (IProblemChangedListener) listeners[i];
+ public void run() {
+ Object[] listeners = fListeners.getListeners();
+ for (int i = 0; i < listeners.length; i++) {
+ IProblemChangedListener curr = (IProblemChangedListener) listeners[i];
curr.problemsChanged(changes, isMarkerChange);
- }
+ }
}
});
- }
+ }
}
}
git://git.phpeclipse.com / phpeclipse.git / blobdiff