org.asteriskjava.manager.internal.ManagerWriterImpl Maven / Gradle / Ivy

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/*
 * Copyright 2004-2006 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 org.asteriskjava.manager.internal;

import java.io.IOException;

import org.asteriskjava.AsteriskVersion;
import org.asteriskjava.manager.action.ManagerAction;
import org.asteriskjava.util.SocketConnectionFacade;

/**
 * Default implementation of ManagerWriter interface.
 * 
 * @author srt
 * @version $Id$
 */
public class ManagerWriterImpl implements ManagerWriter {

    /**
     * Instance logger.
     */
    // private final Log logger = LogFactory.getLog(getClass());

    /**
     * The action builder utility to convert ManagerAction to a String suitable
     * to be sent to the
     * asterisk server.
     */
    private final ActionBuilder actionBuilder;

    private SocketConnectionFacade socket;

    /**
     * Creates a new ManagerWriter.
     */
    public ManagerWriterImpl() {
        this.actionBuilder = new ActionBuilderImpl();
    }

    public void setTargetVersion(AsteriskVersion version) {
        actionBuilder.setTargetVersion(version);
    }

    public synchronized void setSocket(final SocketConnectionFacade socket) {
        this.socket = socket;
    }

    public synchronized void sendAction(final ManagerAction action, final String internalActionId)
            throws IOException {
        final String actionString;

        if (socket == null) {
            throw new IllegalStateException("Unable to send action: socket is null");
        }

        actionString = actionBuilder.buildAction(action, internalActionId);

        socket.write(actionString);
        socket.flush();
    }
}