/**
Copyright (C) 2012 Delcyon, Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.delcyon.capo.controller.elements;
import com.delcyon.capo.CapoApplication;
import com.delcyon.capo.controller.AbstractControl;
import com.delcyon.capo.controller.ControlElementProvider;
import com.delcyon.capo.xml.XPath;
/**
* @author jeremiah
* Deletes a node from the XML
*/
@ControlElementProvider(name="replace")
public class ReplaceElement extends AbstractControl
{
private enum Attributes
{
name,srcRef,dstRef
}
private static final String[] supportedNamespaces = {CapoApplication.SERVER_NAMESPACE_URI};
@Override
public Attributes[] getAttributes()
{
return Attributes.values();
}
@Override
public Attributes[] getRequiredAttributes()
{
return new Attributes[]{Attributes.srcRef,Attributes.dstRef};
}
@Override
public String[] getSupportedNamespaces()
{
return supportedNamespaces;
}
@Override
public Object processServerSideElement() throws Exception
{
String srcRef = getAttributeValue(Attributes.srcRef);
String dstRef = getAttributeValue(Attributes.dstRef);
getControlElementDeclaration().replaceChild(XPath.selectSingleNode(getControlElementDeclaration(), srcRef),XPath.selectSingleNode(getControlElementDeclaration(), dstRef));
return null;
}
}