--- /dev/null
+/*******************************************************************************
+ * Copyright (c) 2000, 2006 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 net.sourceforge.phpdt.internal.ui.text.java.hover;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.List;
+
+import net.sourceforge.phpdt.internal.ui.PHPUiImages;
+import net.sourceforge.phpdt.internal.ui.text.java.hover.AnnotationExpansionControl.AnnotationHoverInput;
+import net.sourceforge.phpdt.ui.PreferenceConstants;
+import net.sourceforge.phpeclipse.PHPeclipsePlugin;
+import net.sourceforge.phpeclipse.phpeditor.IJavaAnnotation;
+import net.sourceforge.phpeclipse.phpeditor.JavaMarkerAnnotation;
+import net.sourceforge.phpeclipse.phpeditor.PHPDocumentProvider.ProblemAnnotation;
+
+import org.eclipse.jface.preference.IPreferenceStore;
+import org.eclipse.jface.text.IDocument;
+import org.eclipse.jface.text.IInformationControlExtension2;
+import org.eclipse.jface.text.Position;
+import org.eclipse.jface.text.source.Annotation;
+import org.eclipse.jface.text.source.CompositeRuler;
+import org.eclipse.jface.text.source.IAnnotationAccess;
+import org.eclipse.jface.text.source.IAnnotationAccessExtension;
+import org.eclipse.jface.text.source.IAnnotationModel;
+import org.eclipse.jface.text.source.IAnnotationPresentation;
+import org.eclipse.jface.text.source.ISourceViewer;
+import org.eclipse.jface.text.source.ImageUtilities;
+import org.eclipse.jface.viewers.IDoubleClickListener;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.graphics.GC;
+import org.eclipse.swt.graphics.Image;
+import org.eclipse.swt.graphics.Rectangle;
+import org.eclipse.swt.widgets.Canvas;
+import org.eclipse.ui.texteditor.AnnotationPreference;
+import org.eclipse.ui.texteditor.AnnotationPreferenceLookup;
+
+/**
+ *
+ *
+ * @since 3.0
+ */
+public class JavaExpandHover extends AnnotationExpandHover {
+
+ /** Id of the no breakpoint fake annotation */
+ public static final String NO_BREAKPOINT_ANNOTATION = "net.sourceforge.phpdt.internal.ui.NoBreakpointAnnotation"; //$NON-NLS-1$
+
+ private static class NoBreakpointAnnotation extends Annotation implements
+ IAnnotationPresentation {
+
+ public NoBreakpointAnnotation() {
+ super(NO_BREAKPOINT_ANNOTATION, false, JavaHoverMessages
+ .getString("NoBreakpointAnnotation.addBreakpoint"));
+ }
+
+ /*
+ * @see org.eclipse.jface.text.source.IAnnotationPresentation#paint(org.eclipse.swt.graphics.GC,
+ * org.eclipse.swt.widgets.Canvas,
+ * org.eclipse.swt.graphics.Rectangle)
+ */
+ public void paint(GC gc, Canvas canvas, Rectangle bounds) {
+ // draw affordance so the user know she can click here to get a
+ // breakpoint
+ Image fImage = PHPUiImages.get(PHPUiImages.IMG_FIELD_PUBLIC);
+ ImageUtilities.drawImage(fImage, gc, canvas, bounds, SWT.CENTER);
+ }
+
+ /*
+ * @see org.eclipse.jface.text.source.IAnnotationPresentation#getLayer()
+ */
+ public int getLayer() {
+ return IAnnotationPresentation.DEFAULT_LAYER;
+ }
+ }
+
+ private AnnotationPreferenceLookup fLookup = new AnnotationPreferenceLookup();
+
+ private IPreferenceStore fStore = PHPeclipsePlugin.getDefault()
+ .getCombinedPreferenceStore();
+
+ public JavaExpandHover(CompositeRuler ruler, IAnnotationAccess access,
+ IDoubleClickListener doubleClickListener) {
+ super(ruler, access, doubleClickListener);
+ }
+
+ /*
+ * @see org.eclipse.ui.internal.texteditor.AnnotationExpandHover#getHoverInfoForLine(org.eclipse.jface.text.source.ISourceViewer,
+ * int)
+ */
+ protected Object getHoverInfoForLine(final ISourceViewer viewer,
+ final int line) {
+ final boolean showTemporaryProblems = PreferenceConstants
+ .getPreferenceStore().getBoolean(
+ PreferenceConstants.EDITOR_CORRECTION_INDICATION);
+ IAnnotationModel model = viewer.getAnnotationModel();
+ IDocument document = viewer.getDocument();
+
+ if (model == null)
+ return null;
+
+ List exact = new ArrayList();
+ HashMap messagesAtPosition = new HashMap();
+
+ Iterator e = model.getAnnotationIterator();
+ while (e.hasNext()) {
+ Annotation annotation = (Annotation) e.next();
+
+ if (fAnnotationAccess instanceof IAnnotationAccessExtension)
+ if (!((IAnnotationAccessExtension) fAnnotationAccess)
+ .isPaintable(annotation))
+ continue;
+
+ if (annotation instanceof IJavaAnnotation
+ && !isIncluded((IJavaAnnotation) annotation,
+ showTemporaryProblems))
+ continue;
+
+ AnnotationPreference pref = fLookup
+ .getAnnotationPreference(annotation);
+ if (pref != null) {
+ String key = pref.getVerticalRulerPreferenceKey();
+ if (key != null && !fStore.getBoolean(key))
+ continue;
+ }
+
+ Position position = model.getPosition(annotation);
+ if (position == null)
+ continue;
+
+ if (compareRulerLine(position, document, line) == 1) {
+
+ if (isDuplicateMessage(messagesAtPosition, position, annotation
+ .getText()))
+ continue;
+
+ exact.add(annotation);
+ }
+ }
+
+ sort(exact, model);
+
+ if (exact.size() > 0)
+ setLastRulerMouseLocation(viewer, line);
+
+ if (exact.size() > 0) {
+ Annotation first = (Annotation) exact.get(0);
+ if (!isBreakpointAnnotation(first))
+ exact.add(0, new NoBreakpointAnnotation());
+ }
+
+ if (exact.size() <= 1)
+ return null;
+
+ AnnotationHoverInput input = new AnnotationHoverInput();
+ input.fAnnotations = (Annotation[]) exact.toArray(new Annotation[0]);
+ input.fViewer = viewer;
+ input.fRulerInfo = fCompositeRuler;
+ input.fAnnotationListener = fgListener;
+ input.fDoubleClickListener = fDblClickListener;
+ input.redoAction = new AnnotationExpansionControl.ICallback() {
+
+ public void run(IInformationControlExtension2 control) {
+ control.setInput(getHoverInfoForLine(viewer, line));
+ }
+
+ };
+ input.model = model;
+
+ return input;
+ }
+
+ private boolean isIncluded(IJavaAnnotation annotation,
+ boolean showTemporaryProblems) {
+
+ // XXX: see https://bugs.eclipse.org/bugs/show_bug.cgi?id=138601
+ if (annotation instanceof ProblemAnnotation
+ && JavaMarkerAnnotation.TASK_ANNOTATION_TYPE.equals(annotation
+ .getType()))
+ return false;
+
+ if (!annotation.isProblem())
+ return true;
+
+ if (annotation.isMarkedDeleted() && !annotation.hasOverlay())
+ return true;
+
+ if (annotation.hasOverlay() && !annotation.isMarkedDeleted())
+ return true;
+
+ if (annotation.hasOverlay())
+ return (!isIncluded(annotation.getOverlay(), showTemporaryProblems));
+
+ return showTemporaryProblems; // &&
+ // JavaCorrectionProcessor.hasCorrections((Annotation)annotation);
+ }
+
+ /*
+ * @see org.eclipse.ui.internal.texteditor.AnnotationExpandHover#getOrder(org.eclipse.jface.text.source.Annotation)
+ */
+ protected int getOrder(Annotation annotation) {
+ if (isBreakpointAnnotation(annotation))
+ return 1000;
+ else
+ return super.getOrder(annotation);
+ }
+
+ private boolean isBreakpointAnnotation(Annotation a) {
+ if (a instanceof JavaMarkerAnnotation) {
+ JavaMarkerAnnotation jma = (JavaMarkerAnnotation) a;
+ // HACK to get breakpoints to show up first
+ return jma.getType().equals("org.eclipse.debug.core.breakpoint"); //$NON-NLS-1$
+ }
+ return false;
+ }
+}
git://secure.phpeclipse.com / phpeclipse.git / blobdiff