/*

 * Copyright (c) 2003, Oracle and/or its affiliates. All rights reserved.

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.  Oracle designates this

 * particular file as subject to the "Classpath" exception as provided

 * by Oracle in the LICENSE file that accompanied this code.

 *

 * This code 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

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

 * or visit www.oracle.com if you need additional information or have any

 * questions.

 */

package com.sun.rowset.internal;

import org.xml.sax.*;

import org.xml.sax.EntityResolver;

import org.xml.sax.InputSource;

/**

 * An implementation of the <code>EntityResolver</code> interface, which

 * reads and parses an XML formatted <code>WebRowSet</code> object.

 * This is an implementation of org.xml.sax

 *

 */

public class XmlResolver implements EntityResolver {

        public InputSource resolveEntity(String publicId, String systemId) {

           String schemaName = systemId.substring(systemId.lastIndexOf('/'));

           if(systemId.startsWith("http://java.sun.com/xml/ns/jdbc")) {

               return new InputSource(this.getClass().getResourceAsStream(schemaName));

           } else {

              // use the default behaviour

              return null;

           }

       }

}