/*******************************************************************************
* Copyright (c) 2010 Tomasz Wesolowski 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:
* Tomasz Wesolowski - initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.internal.ui.editor;
import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.jface.text.source.Annotation;
import org.eclipse.swt.graphics.Image;
import org.eclipse.ui.texteditor.IAnnotationImageProvider;
import org.eclipse.cdt.internal.ui.CPluginImages;
/**
* @author Tomasz Wesolowski
*
*/
public class OverrideIndicatorImageProvider implements
IAnnotationImageProvider {
private static final String OVERRIDE_IMG_DESC_ID = "CPluginImages.DESC_OBJS_OVERRIDES"; //$NON-NLS-1$
private static final String IMPLEMENT_IMG_DESC_ID = "CPluginImages.DESC_OBJS_IMPLEMENTS"; //$NON-NLS-1$
private static final String SHADOW_IMG_DESC_ID = "CPluginImages.DESC_OBJS_SHADOWS"; //$NON-NLS-1$
/* (non-Javadoc)
* @see org.eclipse.ui.texteditor.IAnnotationImageProvider#getManagedImage(org.eclipse.jface.text.source.Annotation)
*/
public Image getManagedImage(Annotation annotation) {
return null;
}
/* (non-Javadoc)
* @see org.eclipse.ui.texteditor.IAnnotationImageProvider#getImageDescriptorId(org.eclipse.jface.text.source.Annotation)
*/
public String getImageDescriptorId(Annotation annotation) {
if (!isImageProviderFor(annotation)) {
return null;
}
switch (getAnnotationType(annotation)) {
case OverrideIndicatorManager.RESULT_OVERRIDES:
return OVERRIDE_IMG_DESC_ID;
case OverrideIndicatorManager.RESULT_IMPLEMENTS:
return IMPLEMENT_IMG_DESC_ID;
case OverrideIndicatorManager.RESULT_SHADOWS:
return SHADOW_IMG_DESC_ID;
}
assert false;
return null;
}
/* (non-Javadoc)
* @see org.eclipse.ui.texteditor.IAnnotationImageProvider#getImageDescriptor(java.lang.String)
*/
public ImageDescriptor getImageDescriptor(String imageDescritporId) {
if (imageDescritporId.equals(OVERRIDE_IMG_DESC_ID)) {
return CPluginImages.DESC_OBJS_OVERRIDES;
} else if (imageDescritporId.equals(IMPLEMENT_IMG_DESC_ID)) {
return CPluginImages.DESC_OBJS_IMPLEMENTS;
} else if (imageDescritporId.equals(SHADOW_IMG_DESC_ID)) {
return CPluginImages.DESC_OBJS_SHADOWS;
}
assert false;
return null;
}
private boolean isImageProviderFor(Annotation annotation) {
return annotation != null && OverrideIndicatorManager.OverrideIndicator.ANNOTATION_TYPE_ID.equals(annotation.getType());
}
private int getAnnotationType(Annotation annotation) {
return ((OverrideIndicatorManager.OverrideIndicator)annotation).getIndicationType();
}
}