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/*****************************************************************************
* Copyright (c) 2004 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.wst.css.ui.image;
import java.util.HashMap;
import java.util.Map;
import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.jface.resource.ImageRegistry;
import org.eclipse.jface.resource.JFaceResources;
import org.eclipse.swt.graphics.Image;
import org.eclipse.ui.plugin.AbstractUIPlugin;
import org.eclipse.wst.css.ui.internal.CSSUIPlugin;
import org.eclipse.wst.css.ui.internal.editor.CSSEditorPluginImages;
public class CSSImageHelper {
/**
* singleton
*/
public synchronized static CSSImageHelper getInstance() {
if (fInstance == null) {
fInstance = new CSSImageHelper();
}
return fInstance;
}
/**
* by relative path(from here)
*/
public Image getImage(String resource) {
if (resource == null) {
return null;
}
Image image = getImageRegistry().get(resource);
if (image == null) {
image = createImage(resource);
}
return image;
}
/**
* by type
*/
public Image getImage(CSSImageType type) {
if (fTypeMap == null) {
fTypeMap = new HashMap();
fTypeMap.put(CSSImageType.STYLESHEET, CSSEditorPluginImages.IMG_OBJ_STYLESHEET);
fTypeMap.put(CSSImageType.RULE_CHARSET, CSSEditorPluginImages.IMG_OBJ_RULE_CHARSET);
fTypeMap.put(CSSImageType.RULE_FONTFACE, CSSEditorPluginImages.IMG_OBJ_RULE_FONTFACE);
fTypeMap.put(CSSImageType.RULE_IMPORT, CSSEditorPluginImages.IMG_OBJ_RULE_IMPORT);
fTypeMap.put(CSSImageType.RULE_MEDIA, CSSEditorPluginImages.IMG_OBJ_RULE_MEDIA);
fTypeMap.put(CSSImageType.RULE_PAGE, CSSEditorPluginImages.IMG_OBJ_RULE_PAGE);
fTypeMap.put(CSSImageType.RULE_STYLE, CSSEditorPluginImages.IMG_OBJ_RULE_STYLE);
fTypeMap.put(CSSImageType.RULE_UNKNOWN, CSSEditorPluginImages.IMG_OBJ_RULE_UNKNOWN);
fTypeMap.put(CSSImageType.SELECTOR_CLASS, CSSEditorPluginImages.IMG_OBJ_SELECTOR_CLASS);
fTypeMap.put(CSSImageType.SELECTOR_ID, CSSEditorPluginImages.IMG_OBJ_SELECTOR_ID);
fTypeMap.put(CSSImageType.SELECTOR_PSEUDO, CSSEditorPluginImages.IMG_OBJ_SELECTOR_PSEUDO);
fTypeMap.put(CSSImageType.SELECTOR_TAG, CSSEditorPluginImages.IMG_OBJ_SELECTOR_TAG);
fTypeMap.put(CSSImageType.SELECTOR_LINK, CSSEditorPluginImages.IMG_OBJ_SELECTOR_LINK);
fTypeMap.put(CSSImageType.SELECTOR_DEFAULT, CSSEditorPluginImages.IMG_OBJ_SELECTOR_DEFAULT);
fTypeMap.put(CSSImageType.VALUE_FUNCTION, CSSEditorPluginImages.IMG_OBJ_VALUE_FUNCTION);
fTypeMap.put(CSSImageType.VALUE_NUMBER, CSSEditorPluginImages.IMG_OBJ_VALUE_NUMBER);
fTypeMap.put(CSSImageType.VALUE_STRING, CSSEditorPluginImages.IMG_OBJ_VALUE_STRING);
fTypeMap.put(CSSImageType.CATEGORY_AURAL, CSSEditorPluginImages.IMG_OBJ_CATEGORY_AURAL);
fTypeMap.put(CSSImageType.CATEGORY_BOX, CSSEditorPluginImages.IMG_OBJ_CATEGORY_BOX);
fTypeMap.put(CSSImageType.CATEGORY_COLORANDBACKGROUND, CSSEditorPluginImages.IMG_OBJ_CATEGORY_COLORANDBACKGROUND);
fTypeMap.put(CSSImageType.CATEGORY_CONTENT, CSSEditorPluginImages.IMG_OBJ_CATEGORY_CONTENT);
fTypeMap.put(CSSImageType.CATEGORY_FONT, CSSEditorPluginImages.IMG_OBJ_CATEGORY_FONT);
fTypeMap.put(CSSImageType.CATEGORY_PAGE, CSSEditorPluginImages.IMG_OBJ_CATEGORY_PAGE);
fTypeMap.put(CSSImageType.CATEGORY_TABLES, CSSEditorPluginImages.IMG_OBJ_CATEGORY_TABLES);
fTypeMap.put(CSSImageType.CATEGORY_TEXT, CSSEditorPluginImages.IMG_OBJ_CATEGORY_TEXT);
fTypeMap.put(CSSImageType.CATEGORY_UI, CSSEditorPluginImages.IMG_OBJ_CATEGORY_UI);
fTypeMap.put(CSSImageType.CATEGORY_VISUAL, CSSEditorPluginImages.IMG_OBJ_CATEGORY_VISUAL);
fTypeMap.put(CSSImageType.CATEGORY_DEFAULT, CSSEditorPluginImages.IMG_OBJ_CATEGORY_DEFAULT);
}
return getImage((String) fTypeMap.get(type));
}
/**
*
*/
private CSSImageHelper() {
super();
}
/**
*
*/
private Image createImage(String resource) {
ImageDescriptor desc = AbstractUIPlugin.imageDescriptorFromPlugin(CSSUIPlugin.ID, resource);
Image image = null;
if (desc == null) {
desc = ImageDescriptor.getMissingImageDescriptor();
image = desc.createImage();
} else {
image = desc.createImage();
getImageRegistry().put(resource, image);
}
return image;
}
private ImageRegistry getImageRegistry() {
return JFaceResources.getImageRegistry();
}
private Map fTypeMap = null;
private static CSSImageHelper fInstance = null;
}
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