/*******************************************************************************
* 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.List;
import java.util.Properties;
import org.jboss.tools.common.model.project.ext.IValueInfo;
import org.jboss.tools.common.model.project.ext.event.Change;
import org.jboss.tools.jst.web.model.project.ext.store.XMLStoreHelper;
import org.jboss.tools.seam.core.ISeamElement;
import org.jboss.tools.seam.core.event.ISeamValueString;
import org.w3c.dom.Element;
/**
* @author Viacheslav Kabanovich
*/
public class SeamValueString extends SeamObject implements ISeamValueString {
IValueInfo value;
String currentValue;
public SeamValueString() {}
public IValueInfo getValue() {
return value;
}
public void setValue(IValueInfo value) {
this.value = value;
if(value != null) currentValue = value.getValue();
}
@Override
public List<Change> merge(ISeamElement s) {
List<Change> changes = super.merge(s);
SeamValueString v = (SeamValueString)s;
String v1 = currentValue;
String v2 = v.value.getValue();
if(v1 == null || !v1.equals(v2)) {
changes = Change.addChange(changes, new Change(this, "value", v1, v2)); //$NON-NLS-1$
}
setValue(v.value);
return changes;
}
public SeamValueString clone() throws CloneNotSupportedException {
SeamValueString c = (SeamValueString)super.clone();
return c;
}
public String getXMLName() {
return SeamXMLConstants.TAG_VALUE;
}
public String getXMLClass() {
return null;
}
public Element toXML(Element parent, Properties context) {
Element element = super.toXML(parent, context);
if(value != null) {
XMLStoreHelper.saveValueInfo(element, value, context);
}
return element;
}
public void loadXML(Element element, Properties context) {
super.loadXML(element, context);
setValue(XMLStoreHelper.loadValueInfo(element, context));
}
}