| /******************************************************************************* |
| * Copyright (c) 2000, 2010 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 org.eclipse.swt.graphics.Image; |
| |
| import org.eclipse.jface.resource.ImageDescriptor; |
| |
| import org.eclipse.jface.text.source.Annotation; |
| |
| import org.eclipse.ui.texteditor.IAnnotationImageProvider; |
| |
| import org.eclipse.jdt.internal.ui.JavaPluginImages; |
| |
| |
| /** |
| * Image provider for {@link org.eclipse.jdt.internal.ui.javaeditor.OverrideIndicatorManager.OverrideIndicator} annotations. |
| * |
| * @since 3.0 |
| */ |
| public class OverrideIndicatorImageProvider implements IAnnotationImageProvider { |
| |
| /* |
| * @see org.eclipse.ui.texteditor.IAnnotationImageProvider#getManagedImage(org.eclipse.jface.text.source.Annotation) |
| */ |
| private static final String OVERRIDE_IMG_DESC_ID= "JavaPluginImages.DESC_OBJ_OVERRIDES"; //$NON-NLS-1$ |
| private static final String OVERWRITE_IMG_DESC_ID= "JavaPluginImages.DESC_OBJ_IMPLEMENTS"; //$NON-NLS-1$ |
| public Image getManagedImage(Annotation annotation) { |
| return null; |
| } |
| |
| /* |
| * @see org.eclipse.ui.texteditor.IAnnotationImageProvider#getImageDescriptorId(org.eclipse.jface.text.source.Annotation) |
| */ |
| public String getImageDescriptorId(Annotation annotation) { |
| if (!isImageProviderFor(annotation)) |
| return null; |
| |
| if (isOverwriting(annotation)) |
| return OVERWRITE_IMG_DESC_ID; |
| else |
| return OVERRIDE_IMG_DESC_ID; |
| } |
| |
| /* |
| * @see org.eclipse.ui.texteditor.IAnnotationImageProvider#getImageDescriptor(java.lang.String) |
| */ |
| public ImageDescriptor getImageDescriptor(String imageDescritporId) { |
| if (OVERWRITE_IMG_DESC_ID.equals(imageDescritporId)) |
| return JavaPluginImages.DESC_OBJ_IMPLEMENTS; |
| else if (OVERRIDE_IMG_DESC_ID.equals(imageDescritporId)) |
| return JavaPluginImages.DESC_OBJ_OVERRIDES; |
| |
| return null; |
| } |
| |
| private boolean isImageProviderFor(Annotation annotation) { |
| return annotation != null && OverrideIndicatorManager.ANNOTATION_TYPE.equals(annotation.getType()); |
| } |
| |
| private boolean isOverwriting(Annotation annotation) { |
| return ((OverrideIndicatorManager.OverrideIndicator)annotation).isOverwriteIndicator(); |
| } |
| } |