/*******************************************************************************
* 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.HashSet;
import java.util.List;
import org.eclipse.core.resources.IResource;
import org.jboss.tools.common.model.XModel;
import org.jboss.tools.common.model.XModelObject;
import org.jboss.tools.common.model.event.XModelTreeEvent;
import org.jboss.tools.common.model.filesystems.FileSystemsHelper;
import org.jboss.tools.jsf.web.JSFWebHelper;
import org.jboss.tools.jst.web.model.pv.WebProjectNode;
public class JSFProjectConfiguration extends JSFProjectFolder {
private static final long serialVersionUID = 5602237618569192068L;
public JSFProjectConfiguration() {}
public void invalidate() {
if(!valid || isLoading) return;
valid = false;
fireStructureChanged(XModelTreeEvent.STRUCTURE_CHANGED, this);
XModelObject[] os = getChildren();
for (int i = 0; i < os.length; i++) {
if(os[i] instanceof JSFProjectFolder) {
((JSFProjectFolder)os[i]).invalidate();
}
}
}
public XModelObject[] getTreeChildren() {
if(isLoading || valid) return treeChildren;
isLoading = true;
valid = true;
try {
List<XModelObject> list = getConfiguration(getModel());
XModelObject[] os = getChildren();
for (int i = 0; i < os.length; i++) {
if(acceptChild(os[i])) {
list.add(os[i]);
}
}
treeChildren = list.toArray(new XModelObject[0]);
} finally {
isLoading = false;
}
return treeChildren;
}
private boolean acceptChild(XModelObject object) {
return true;
}
static List<XModelObject> getConfiguration(XModel model) {
List<XModelObject> list = new ArrayList<XModelObject>();
JSFWebHelper.getConfigFiles(list, new HashSet<XModelObject>(), model, JSFWebHelper.FACES_CONFIG_DATA);
return list;
}
public Object getAdapter(Class adapter) {
if(adapter == IResource.class) {
XModelObject o = FileSystemsHelper.getWebInf(getModel());
return (o != null) ? o.getAdapter(adapter) : null;
}
return super.getAdapter(adapter);
}
public XModelObject getTreeParent(XModelObject object) {
XModelObject[] cs = getChildren();
for (int i = 0; i < cs.length; i++) {
WebProjectNode n = (WebProjectNode)cs[i];
XModelObject p = n.getTreeParent(object);
if(p != null) return p;
}
if(isChild(object)) return this;
return null;
}
}