XmlRpcLocalStreamTransport.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
 * under the License.    
 */
package org.apache.xmlrpc.client;

import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.InputStream;

import org.apache.xmlrpc.XmlRpcException;
import org.apache.xmlrpc.XmlRpcRequest;
import org.apache.xmlrpc.common.LocalStreamConnection;
import org.apache.xmlrpc.common.XmlRpcStreamRequestConfig;
import org.apache.xmlrpc.common.XmlRpcStreamRequestProcessor;
import org.xml.sax.SAXException;


public class XmlRpcLocalStreamTransport extends XmlRpcStreamTransport {
        private final XmlRpcStreamRequestProcessor localServer;
        private LocalStreamConnection conn;
    private XmlRpcRequest request;
        
        public XmlRpcLocalStreamTransport(XmlRpcClient pClient,
                        XmlRpcStreamRequestProcessor pServer) {
                super(pClient);
                localServer = pServer;
        }

        protected boolean isResponseGzipCompressed(XmlRpcStreamRequestConfig pConfig) {
                return pConfig.isGzipRequesting();
        }

        protected void close() throws XmlRpcClientException {
        }

        protected InputStream getInputStream() throws XmlRpcException {
                localServer.execute(conn.getConfig(), conn.getServerStreamConnection());
                return new ByteArrayInputStream(conn.getResponse().toByteArray());
        }

        protected ReqWriter newReqWriter(XmlRpcRequest pRequest)
            throws XmlRpcException, IOException, SAXException {
            request = pRequest;
        return super.newReqWriter(pRequest);
    }

    protected void writeRequest(ReqWriter pWriter)
            throws XmlRpcException, IOException, SAXException {
                ByteArrayOutputStream baos = new ByteArrayOutputStream();               
                pWriter.write(baos);
                XmlRpcStreamRequestConfig config = (XmlRpcStreamRequestConfig) request.getConfig();
                conn = new LocalStreamConnection(config, new ByteArrayInputStream(baos.toByteArray()));
        }
}