/*******************************************************************************
* Copyright (c) 2007 Exadel, Inc. and Red Hat, Inc.
* Distributed under license by Red Hat, Inc. All rights reserved.
* This program is 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:
* Exadel, Inc. and Red Hat, Inc. - initial API and implementation
******************************************************************************/
package org.jboss.tools.common.model.icons.impl;
import org.eclipse.swt.graphics.Image;
import org.jboss.tools.common.model.*;
import org.jboss.tools.common.meta.impl.*;
public class ReferencedIcons implements ImageComponent {
private XStudioIcons studioicons = new XStudioIcons();
public ReferencedIcons() {}
public int getHash(XModelObject obj) {
String x = obj.getAttributeValue("icon"); //$NON-NLS-1$
if (x == null || x.trim().length() == 0) return
((XEntityRendererImpl)obj.getModelEntity().getRenderer()).getIconInfo("imageref").hashCode(); //$NON-NLS-1$
XModelObject r = obj.getModel().getByPath(x);
return (r == null) ? "defaultimage".hashCode() : 718 + x.hashCode() + studioicons.getHash(r); //$NON-NLS-1$
}
public Image getImage(XModelObject obj) {
String v = obj.getAttributeValue("icon"); //$NON-NLS-1$
if(v == null || v.trim().length() == 0) {
String s = ((XEntityRendererImpl)obj.getModelEntity().getRenderer()).getIconInfo("imageref"); //$NON-NLS-1$
return obj.getModelEntity().getMetaModel().getIconList().getImage(s);
}
XModelObject ic = (v == null || v.trim().length() == 0) ? null : obj.getModel().getByPath(v);
Image res = (ic == null || ic == obj) ? null : new XModelObjectIcon(ic).getEclipseImage();
if(res != null) return res;
return obj.getModelEntity().getMetaModel().getIconList().getImage("default.unknown"); //$NON-NLS-1$
}
}