/*******************************************************************************
* Copyright (c) 2006 Oracle Corporation and others.
* All rights reserved. This program and the accompanying materials
* are 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:
* Oracle Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.bpel.validator.rules;
import java.util.HashMap;
import org.eclipse.bpel.validator.model.INode;
import org.eclipse.bpel.validator.model.IProblem;
/**
* This is the base class for Variables,PartnerLinks, etc.
* all the container based elements to do some basic sanity checking.
* <p>
* Such containers just have 1 type of child element.
*
* @author Michal Chmielewski (michal.chmielewski@oracle.com)
* @date Dec 6, 2006
*
*/
public abstract class CContainerValidator extends CValidator {
/** (non-Javadoc)
* @see org.eclipse.bpel.validator.model.Validator#start()
*/
@Override
protected void start() {
super.start();
}
/**
* (non-Javadoc)
* @see org.eclipse.bpel.validator.rules.CValidator#checkChildren()
*/
@Override
public void checkChildren() {
super.checkChildren();
}
/**
* Checks if a child element has a duplicate name
*
*/
@SuppressWarnings("nls")
public void checkDuplicateName () {
HashMap<String,INode> map = new HashMap<String,INode>();
for(INode next : fChildren ) {
String name = next.getAttribute(AT_NAME);
INode present = map.get(next.getAttribute(AT_NAME) );
if (present == null) {
map.put(name,next);
} else {
IProblem problem = createError( next );
problem.setAttribute(IProblem.CONTEXT, AT_NAME);
problem.fill( "BPELC_DUPLICATE_NAME",
toString(mNode.nodeName()),
toString(next.nodeName()),
name);
}
}
map.clear();
}
}