asterisk-java-cvs

[Stefan R. <sr...@us...>]

Update of /cvsroot/asterisk-java/asterisk-java/src/java/net/sf/asterisk/fastagi
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv17393/src/java/net/sf/asterisk/fastagi

Added Files:
	AGIReader.java AGIReaderImpl.java 
Log Message:
Added AGIReader

--- NEW FILE: AGIReader.java ---
/*
 * Copyright  2004-2005 Stefan Reuter
 *
 *  Licensed 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 net.sf.asterisk.fastagi;

import java.io.IOException;

import net.sf.asterisk.fastagi.reply.AGIReply;

/**
 * The AGIReader reads the replies from the network and parses them using a
 * ReplyBuilder.
 * 
 * @author srt
 * @version $Id: AGIReader.java,v 1.1 2005/03/09 23:33:03 srt Exp $
 */
public interface AGIReader
{
    /**
     * Reads one reply from the network.
     * 
     * @return the reply read.
     * @throws IOException if the reply can be read.
     */
    AGIReply readReply() throws IOException;
}

--- NEW FILE: AGIReaderImpl.java ---
/*
 * Copyright  2004-2005 Stefan Reuter
 *
 *  Licensed 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 net.sf.asterisk.fastagi;

import java.io.IOException;
import java.util.ArrayList;
import java.util.List;

import net.sf.asterisk.fastagi.reply.AGIReply;
import net.sf.asterisk.io.SocketConnectionFacade;

/**
 * Default implementation of the AGIReader implementation.
 * 
 * @author srt
 * @version $Id: AGIReaderImpl.java,v 1.1 2005/03/09 23:33:03 srt Exp $
 */
public class AGIReaderImpl implements AGIReader
{
    private SocketConnectionFacade socket;
    private ReplyBuilder replyBuilder;

    public AGIReaderImpl(SocketConnectionFacade socket)
    {
        this.socket = socket;
        this.replyBuilder = new ReplyBuilderImpl();
    }

    public AGIReply readReply() throws IOException
    {
        AGIReply reply;
        List lines;
        String line;

        lines = new ArrayList();

        line = socket.readLine();
        lines.add(line);

        // read synopsis and usage if statuscode is 520
        if (line.startsWith(Integer
                .toString(AGIReply.SC_INVALID_COMMAND_SYNTAX)))
        {
            while ((line = socket.readLine()) != null)
            {
                lines.add(line);
                if (line.startsWith(Integer
                        .toString(AGIReply.SC_INVALID_COMMAND_SYNTAX)))
                {
                    break;
                }
            }
        }

        reply = replyBuilder.buildReply(lines);

        return reply;
    }
}