/*******************************************************************************
* Copyright (c) 2007 Exadel, Inc. and 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:
* Exadel, Inc. and Red Hat, Inc. - initial API and implementation
******************************************************************************/
package org.jboss.tools.common.model.loaders.impl;
import java.io.*;
import org.w3c.dom.*;
import org.jboss.tools.common.model.XModelConstants;
import org.jboss.tools.common.model.loaders.*;
import org.jboss.tools.common.model.util.XMLUtil;
public class DefaultEntityRecognizer implements EntityRecognizer {
public DefaultEntityRecognizer() {}
public String getEntityName(EntityRecognizerContext context) {
String body = context.getBody();
if(body == null) return null;
Element e = XMLUtil.getElement(new StringReader(body));
if(e == null) return null;
if(XMLUtil.hasAttribute(e, XModelConstants.XMODEL_ENTITY_ATTR)) {
return e.getAttribute(XModelConstants.XMODEL_ENTITY_ATTR);
}
if(XMLUtil.hasAttribute(e, XModelConstants.XMODEL_ENTITY_ATTR_OLD)) {
return e.getAttribute(XModelConstants.XMODEL_ENTITY_ATTR_OLD);
}
return null;
}
}