HibernateRecognizer.java

/*******************************************************************************
 * 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.hibernate.xml.model;

import org.jboss.tools.common.model.loaders.EntityRecognizer;
import org.jboss.tools.common.model.loaders.EntityRecognizerContext;
import org.jboss.tools.common.model.loaders.XMLRecognizerContext;
import org.jboss.tools.common.xml.XMLEntityResolver;

public class HibernateRecognizer implements EntityRecognizer {
	static {
		try {
			XMLEntityResolver.registerPublicEntity(
				HibernateConstants.DOC_PUBLICID_3_0, HibernateRecognizer.class, "/meta/hibernate-mapping-3.0.dtd" //$NON-NLS-1$
			);
			XMLEntityResolver.registerSystemEntity(
				HibernateConstants.DOC_SYSTEMID_3_0, HibernateRecognizer.class, "/meta/hibernate-mapping-3.0.dtd" //$NON-NLS-1$
			);
			XMLEntityResolver.registerPublicEntity(
				HibernateConstants.CFG_DOC_PUBLICID_3_0, HibernateRecognizer.class, "/meta/hibernate-configuration-3.0.dtd" //$NON-NLS-1$
			);
			XMLEntityResolver.registerSystemEntity(
				HibernateConstants.CFG_DOC_SYSTEMID_3_0, HibernateRecognizer.class, "/meta/hibernate-configuration-3.0.dtd" //$NON-NLS-1$
			);
			XMLEntityResolver.registerPublicEntity(
					HibernateConstants.CFG_DOC_PUBLICID_2_0, HibernateRecognizer.class, "/meta/hibernate-configuration-2.0.dtd" //$NON-NLS-1$
				);
			XMLEntityResolver.registerSystemEntity(
				HibernateConstants.CFG_DOC_SYSTEMID_2_0, HibernateRecognizer.class, "/meta/hibernate-configuration-2.0.dtd" //$NON-NLS-1$
			);
		} catch (Exception e) {}
	}

    public String getEntityName(EntityRecognizerContext context) {
    	String body = context.getBody();
        if(body == null || !"xml".equals(context.getExtension())) return null; //$NON-NLS-1$
		XMLRecognizerContext xml = context.getXMLContext();
		if(xml.isDTD()) {
			String publicId = xml.getPublicId();
			String systemId = xml.getSystemId();
//			String root = xml.getRootName();
			if(HibernateConstants.DOC_PUBLICID_3_0.equals(publicId)	|| HibernateConstants.DOC_SYSTEMID_3_0.equals(systemId)) {
				return HibernateConstants.ENTITY_FILE_HIBERNATE_3_0;
			} else if(HibernateConstants.CFG_DOC_PUBLICID_3_0.equals(publicId) || HibernateConstants.CFG_DOC_SYSTEMID_3_0.equals(systemId)) {
				return HibernateConstants.ENTITY_FILE_HIB_CONFIG_3_0;
			} else if(HibernateConstants.CFG_DOC_PUBLICID_2_0.equals(publicId) || HibernateConstants.CFG_DOC_SYSTEMID_2_0.equals(systemId)) {
				//we do not support cfg 2.0 but let's try and do the best
				return HibernateConstants.ENTITY_FILE_HIB_CONFIG_3_0;
			} else if(HibernateConstants.RVE_DOC_PUBLICID_3_0.equals(publicId) || HibernateConstants.RVE_DOC_SYSTEMID_3_0.equals(systemId)) {
				return HibernateConstants.ENTITY_FILE_HIB_REV_ENG_3_0;
			}
		}
		
		return null;
	}

}