/*******************************************************************************
* 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.jsf.model.pv;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import org.eclipse.core.resources.IResource;
import org.jboss.tools.common.meta.XChild;
import org.jboss.tools.common.model.XModelObject;
import org.jboss.tools.common.model.event.XModelTreeEvent;
import org.jboss.tools.common.model.impl.EntityComparator;
import org.jboss.tools.common.model.impl.XModelImpl;
import org.jboss.tools.jst.web.model.helpers.WebAppHelper;
public class JSFProjectTiles extends JSFProjectFolder {
private static final long serialVersionUID = 2682624545623794049L;
public static String TILES_SERVLET_CLASS = "org.apache.struts.tiles.TilesServlet";
public static String TILES_SERVLET_DEFAULT_NAME = "Tiles Servlet";
public static String TILES_DEFINITIONS = "definitions-config";
public static String TILES_DEFINITIONS_2 = "tiles-definitions";
public void invalidate() {
if(!valid || isLoading) return;
valid = false;
fireStructureChanged(XModelTreeEvent.STRUCTURE_CHANGED, this);
}
public XModelObject[] getTreeChildren() {
if(isLoading || valid) return treeChildren;
isLoading = true;
valid = true;
try {
XModelObject webxml = WebAppHelper.getWebApp(getModel());
XModelObject servlet = WebAppHelper.findServlet(webxml, TILES_SERVLET_CLASS, TILES_SERVLET_DEFAULT_NAME);
String[] paths = WebAppHelper.getWebAppInitParamValueList(servlet, TILES_DEFINITIONS);
if((paths == null || paths.length == 0) && webxml != null) {
paths = WebAppHelper.getWebAppContextParamValueList(webxml, TILES_DEFINITIONS_2);
}
List<XModelObject> list = new ArrayList<XModelObject>();
for (int i = 0; i < paths.length; i++) {
XModelObject o = XModelImpl.getByRelativePath(getModel(), paths[i]);
if(o != null) list.add(o);
}
treeChildren = list.toArray(new XModelObject[0]);
} finally {
isLoading = false;
}
EntityComparator c = new EntityComparator(new XChild[0]);
Arrays.sort(treeChildren, c);
return treeChildren;
}
public XModelObject getTreeParent(XModelObject object) {
if(!acceptFile(object)) return null;
return (isChild(object)) ? this : null;
}
protected boolean acceptFile(XModelObject o) {
return o.getModelEntity().getName().startsWith("FileTiles");
}
public Object getAdapter(Class adapter) {
if(adapter == IResource.class) {
XModelObject o = getModel().getByPath("FileSystems/WEB-INF");
return (o != null) ? o.getAdapter(adapter) : null;
}
return super.getAdapter(adapter);
}
}