/*******************************************************************************
* 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.meta.impl;
import java.util.*;
import org.w3c.dom.*;
import org.jboss.tools.common.meta.XModelMetaData;
public class XExtensions implements XMetaDataConstants {
protected HashMap<String,ArrayList<XModelEntityExtensionImpl>> entities = new HashMap<String,ArrayList<XModelEntityExtensionImpl>>();
public XExtensions() {}
public void addExtension(Element element) {
XModelEntityExtensionImpl extension = new XModelEntityExtensionImpl();
extension.setElement(element);
extension.validate();
String n = extension.getName();
ArrayList<XModelEntityExtensionImpl> l = getExtensions(n);
if(l == null) {
l = new ArrayList<XModelEntityExtensionImpl>();
entities.put(n, l);
}
l.add(extension);
}
public ArrayList<XModelEntityExtensionImpl> getExtensions(String entity) {
return entities.get(entity);
}
/**
* Returns set of names of unresolved extensions.
* @param meta
* @return
*/
public Set test(XModelMetaData meta) {
Set<String> set = new HashSet<String>();
Iterator it = entities.keySet().iterator();
while(it.hasNext()) {
String n = it.next().toString();
if(meta.getEntity(n) == null) {
set.add(n);
}
}
return set;
}
}