/*******************************************************************************
* Copyright (c) 2007 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:
* Red Hat, Inc. - initial API and implementation
******************************************************************************/
package org.jboss.tools.seam.internal.core;
import java.util.ArrayList;
import java.util.List;
import java.util.Properties;
import org.jboss.tools.common.model.project.ext.event.Change;
import org.jboss.tools.common.xml.XMLUtilities;
import org.jboss.tools.seam.core.ISeamElement;
import org.jboss.tools.seam.core.event.ISeamValueMap;
import org.jboss.tools.seam.core.event.ISeamValueMapEntry;
import org.w3c.dom.Element;
/**
* @author Viacheslav Kabanovich
*/
public class SeamValueMap extends SeamObject implements ISeamValueMap {
List<ISeamValueMapEntry> entries = new ArrayList<ISeamValueMapEntry>();
public SeamValueMap() {}
public List<ISeamValueMapEntry> getEntries() {
return entries;
}
public void addEntry(ISeamValueMapEntry entry) {
entries.add(entry);
adopt(entry);
}
@Override
public List<Change> merge(ISeamElement s) {
List<Change> changes = super.merge(s);
SeamValueMap v = (SeamValueMap)s;
//improve
if(entries.size() != v.entries.size()) {
changes = Change.addChange(changes, new Change(this, "value", entries, v.entries)); //$NON-NLS-1$
}
entries = v.entries;
for (int i = 0; i < entries.size(); i++) {
adopt((SeamObject)entries.get(i));
}
return changes;
}
public SeamValueMap clone() throws CloneNotSupportedException {
SeamValueMap c = (SeamValueMap)super.clone();
c.entries = new ArrayList<ISeamValueMapEntry>();
for (ISeamValueMapEntry v : entries) {
c.addEntry(v.clone());
}
return c;
}
public String getXMLName() {
return SeamXMLConstants.TAG_VALUE;
}
public String getXMLClass() {
return SeamXMLConstants.CLS_MAP;
}
public Element toXML(Element parent, Properties context) {
Element element = super.toXML(parent, context);
for (ISeamValueMapEntry entry: entries) {
SeamObject o = (SeamObject)entry;
o.toXML(element, context);
}
return element;
}
public void loadXML(Element element, Properties context) {
super.loadXML(element, context);
Element[] cs = XMLUtilities.getChildren(element, SeamValueMapEntry.TAG_ENTRY);
for (int i = 0; i < cs.length; i++) {
SeamValueMapEntry entry = new SeamValueMapEntry();
entry.loadXML(cs[i], context);
addEntry(entry);
}
}
}