DefaultXMLWriterFactory.java

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/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
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 */
package org.apache.xmlrpc.serializer;

import java.io.OutputStream;
import java.io.StringWriter;

import org.apache.ws.commons.serialize.CharSetXMLWriter;
import org.apache.xmlrpc.XmlRpcException;
import org.apache.xmlrpc.common.XmlRpcStreamConfig;
import org.xml.sax.ContentHandler;
import org.xml.sax.helpers.AttributesImpl;


public class DefaultXMLWriterFactory implements XmlWriterFactory {
        private final XmlWriterFactory factory;

        public DefaultXMLWriterFactory() {
                XmlWriterFactory xwf;
                try {
                        CharSetXMLWriter csw = new CharSetXMLWriter();
                        StringWriter sw = new StringWriter();
                        csw.setWriter(sw);
                        csw.startDocument();
                        csw.startElement("", "test", "test", new AttributesImpl());
                        csw.endElement("", "test", "test");
                        csw.endDocument();
                        xwf = new CharSetXmlWriterFactory();
                } catch (Throwable t) {
                        xwf = new BaseXmlWriterFactory();
                }
                factory = xwf;
        }

        public ContentHandler getXmlWriter(XmlRpcStreamConfig pConfig,
                                                                           OutputStream pStream) throws XmlRpcException {
                return factory.getXmlWriter(pConfig, pStream);
        }
}