| /******************************************************************************* |
| * Copyright (c) 2000, 2005 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 org.eclipse.jdt.internal.ui.javaeditor; |
| |
| import java.util.Iterator; |
| import java.util.ResourceBundle; |
| |
| import org.eclipse.swt.widgets.Event; |
| |
| import org.eclipse.jface.preference.IPreferenceStore; |
| import org.eclipse.jface.text.IDocument; |
| import org.eclipse.jface.text.ITextOperationTarget; |
| import org.eclipse.jface.text.Position; |
| import org.eclipse.jface.text.source.Annotation; |
| import org.eclipse.jface.text.source.IAnnotationAccessExtension; |
| import org.eclipse.jface.text.source.IVerticalRulerInfo; |
| import org.eclipse.ui.editors.text.EditorsUI; |
| import org.eclipse.ui.PlatformUI; |
| import org.eclipse.ui.texteditor.AbstractMarkerAnnotationModel; |
| import org.eclipse.ui.texteditor.AnnotationPreference; |
| import org.eclipse.ui.texteditor.AnnotationPreferenceLookup; |
| import org.eclipse.ui.texteditor.ITextEditor; |
| import org.eclipse.ui.texteditor.ITextEditorExtension; |
| import org.eclipse.ui.texteditor.SelectMarkerRulerAction; |
| import org.eclipse.jdt.ui.PreferenceConstants; |
| import org.eclipse.jdt.internal.ui.IJavaHelpContextIds; |
| import org.eclipse.jdt.internal.ui.JavaPlugin; |
| import org.eclipse.jdt.internal.ui.text.correction.JavaCorrectionProcessor; |
| import org.eclipse.jdt.internal.ui.text.correction.QuickAssistLightBulbUpdater.AssistAnnotation; |
| |
| /** |
| * Action which gets triggered when selecting (annotations) in the vertical ruler. |
| * |
| * <p> |
| * Was originally called >code>JavaSelectMarkerRulerAction</code>. |
| * </p> |
| */ |
| public class JavaSelectAnnotationRulerAction extends SelectMarkerRulerAction { |
| |
| private ITextEditor fTextEditor; |
| private Position fPosition; |
| private Annotation fAnnotation; |
| private AnnotationPreferenceLookup fAnnotationPreferenceLookup; |
| private IPreferenceStore fStore; |
| private boolean fHasCorrection; |
| private ResourceBundle fBundle; |
| |
| public JavaSelectAnnotationRulerAction(ResourceBundle bundle, String prefix, ITextEditor editor, IVerticalRulerInfo ruler) { |
| super(bundle, prefix, editor, ruler); |
| fBundle= bundle; |
| fTextEditor= editor; |
| |
| fAnnotationPreferenceLookup= EditorsUI.getAnnotationPreferenceLookup(); |
| fStore= JavaPlugin.getDefault().getCombinedPreferenceStore(); |
| |
| PlatformUI.getWorkbench().getHelpSystem().setHelp(this, IJavaHelpContextIds.JAVA_SELECT_MARKER_RULER_ACTION); |
| } |
| |
| public void run() { |
| if (fStore.getBoolean(PreferenceConstants.EDITOR_ANNOTATION_ROLL_OVER)) |
| return; |
| |
| runWithEvent(null); |
| } |
| |
| /* |
| * @see org.eclipse.jface.action.IAction#runWithEvent(org.eclipse.swt.widgets.Event) |
| * @since 3.1 |
| */ |
| public void runWithEvent(Event event) { |
| if (fAnnotation instanceof OverrideIndicatorManager.OverrideIndicator) { |
| ((OverrideIndicatorManager.OverrideIndicator)fAnnotation).open(); |
| return; |
| } |
| |
| if (fHasCorrection) { |
| ITextOperationTarget operation= (ITextOperationTarget) fTextEditor.getAdapter(ITextOperationTarget.class); |
| final int opCode= CompilationUnitEditor.CORRECTIONASSIST_PROPOSALS; |
| if (operation != null && operation.canDoOperation(opCode)) { |
| fTextEditor.selectAndReveal(fPosition.getOffset(), fPosition.getLength()); |
| operation.doOperation(opCode); |
| } |
| return; |
| } |
| |
| super.run(); |
| } |
| |
| public void update() { |
| findJavaAnnotation(); |
| setEnabled(true); // super.update() might change this later |
| |
| if (fAnnotation instanceof OverrideIndicatorManager.OverrideIndicator) { |
| initialize(fBundle, "JavaSelectAnnotationRulerAction.OpenSuperImplementation."); //$NON-NLS-1$ |
| return; |
| } |
| if (fHasCorrection) { |
| if (fAnnotation instanceof AssistAnnotation) |
| initialize(fBundle, "JavaSelectAnnotationRulerAction.QuickAssist."); //$NON-NLS-1$ |
| else |
| initialize(fBundle, "JavaSelectAnnotationRulerAction.QuickFix."); //$NON-NLS-1$ |
| return; |
| } |
| |
| initialize(fBundle, "JavaSelectAnnotationRulerAction.GotoAnnotation."); //$NON-NLS-1$; |
| super.update(); |
| } |
| |
| private void findJavaAnnotation() { |
| fPosition= null; |
| fAnnotation= null; |
| fHasCorrection= false; |
| |
| AbstractMarkerAnnotationModel model= getAnnotationModel(); |
| IAnnotationAccessExtension annotationAccess= getAnnotationAccessExtension(); |
| |
| IDocument document= getDocument(); |
| if (model == null) |
| return ; |
| |
| boolean hasAssistLightbulb= fStore.getBoolean(PreferenceConstants.EDITOR_QUICKASSIST_LIGHTBULB); |
| |
| Iterator iter= model.getAnnotationIterator(); |
| int layer= Integer.MIN_VALUE; |
| |
| while (iter.hasNext()) { |
| Annotation annotation= (Annotation) iter.next(); |
| if (annotation.isMarkedDeleted()) |
| continue; |
| |
| int annotationLayer= annotationAccess.getLayer(annotation); |
| if (annotationAccess != null) { |
| if (annotationLayer < layer) |
| continue; |
| } |
| |
| Position position= model.getPosition(annotation); |
| if (!includesRulerLine(position, document)) |
| continue; |
| |
| boolean isReadOnly= fTextEditor instanceof ITextEditorExtension && ((ITextEditorExtension)fTextEditor).isEditorInputReadOnly(); |
| if (!isReadOnly |
| && ( |
| ((hasAssistLightbulb && annotation instanceof AssistAnnotation) |
| || JavaCorrectionProcessor.hasCorrections(annotation)))) { |
| fPosition= position; |
| fAnnotation= annotation; |
| fHasCorrection= true; |
| layer= annotationLayer; |
| continue; |
| } else { |
| AnnotationPreference preference= fAnnotationPreferenceLookup.getAnnotationPreference(annotation); |
| if (preference == null) |
| continue; |
| |
| String key= preference.getVerticalRulerPreferenceKey(); |
| if (key == null) |
| continue; |
| |
| if (fStore.getBoolean(key)) { |
| fPosition= position; |
| fAnnotation= annotation; |
| fHasCorrection= false; |
| layer= annotationLayer; |
| } |
| } |
| } |
| } |
| } |
| |