/*******************************************************************************
* 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.ISeamValueList;
import org.jboss.tools.seam.core.event.ISeamValueString;
import org.w3c.dom.Element;
/**
* @author Viacheslav Kabanovich
*/
public class SeamValueList extends SeamObject implements ISeamValueList {
List<ISeamValueString> values = new ArrayList<ISeamValueString>();
public SeamValueList() {}
public List<ISeamValueString> getValues() {
return values;
}
public void addValue(ISeamValueString value) {
values.add(value);
adopt(value);
}
@Override
public List<Change> merge(ISeamElement s) {
List<Change> changes = super.merge(s);
SeamValueList v = (SeamValueList)s;
//improve
if(values.size() != v.values.size()) {
changes = Change.addChange(changes, new Change(this, "value", values, v.values)); //$NON-NLS-1$
}
values = v.values;
for (int i = 0; i < values.size(); i++) {
adopt((SeamObject)values.get(i));
}
return changes;
}
public SeamValueList clone() throws CloneNotSupportedException {
SeamValueList c = (SeamValueList)super.clone();
c.values = new ArrayList<ISeamValueString>();
for (ISeamValueString v : values) {
c.addValue(v.clone());
}
return c;
}
public String getXMLName() {
return SeamXMLConstants.TAG_VALUE;
}
public String getXMLClass() {
return SeamXMLConstants.CLS_LIST;
}
public Element toXML(Element parent, Properties context) {
Element element = super.toXML(parent, context);
for (ISeamValueString entry: values) {
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, SeamXMLConstants.TAG_VALUE);
for (int i = 0; i < cs.length; i++) {
SeamValueString entry = new SeamValueString();
entry.loadXML(cs[i], context);
addValue(entry);
}
}
}