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The free Java library for Asterisk PBX integration.
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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.event;

/**
 * An ExtensionStatusEvent is triggered when the state of an extension changes.
 * For this to work for you must provide appropriate hints in your dialplan to
 * map channels to extensions.
 * 

 * Example:
 * 
exten => 1234,1,Dial(SIP/myuser)
 * exten => 1234,hint,SIP/myuser
 * Hints can also be used to map the state of multiple channels to an extension:
 * exten => 6789,hint,SIP/user1&SIP/user2
 * 

 * It is implemented in manager.c, values for state are defined in
 * include/asterisk/pbx.h.
 *
 * @author srt
 * @version $Id$
 */
public class ExtensionStatusEvent extends ManagerEvent {
    /**
     * Serializable version identifier.
     */
    private static final long serialVersionUID = 0L;

    /**
     * No device INUSE or BUSY.
     */
    public static final int NOT_INUSE = 0;

    /**
     * One or more devices INUSE.
     */
    public static final int INUSE = 1;

    /**
     * All devices BUSY.
     */
    public static final int BUSY = 1 << 1;

    /**
     * All devices UNAVAILABLE/UNREGISTERED.
     */
    public static final int UNAVAILABLE = 1 << 2;

    /**
     * One or more devices RINGING.
     */
    public static final int RINGING = 1 << 3;

    private String hint;
    private Integer status;
    private String callerId;
    private String statustext;


    public ExtensionStatusEvent(Object source) {
        super(source);
    }

    /**
     * Returns the hint assigned to the extension. The hint is used to map a channel (e.g. "SIP/123") to an
     * extension (e.g. "123").
     * Available since Asterisk 1.6.
     *
     * @return the hint (channel name) assigned to the extension.
     * @since 1.0.0
     */
    public String getHint() {
        return hint;
    }

    public void setHint(String hint) {
        this.hint = hint;
    }

    /**
     * Returns the state of the extension.

     * Possible values are:
     * 

     * RINGING
     * INUSE | RINGING
     * INUSE
     * NOT_INUSE
     * BUSY
     * UNAVAILABLE
     * 
     */
    public Integer getStatus() {
        return status;
    }

    /**
     * Sets the state of the extension.
     */
    public void setStatus(Integer status) {
        this.status = status;
    }

    /**
     * Returns the Caller*ID in the form "Some Name" <1234>.
     * 

     * This property is only available on BRIstuffed Asterisk servers.
     *
     * @return the Caller*ID.
     * @since 0.3
     */
    public String getCallerId() {
        return callerId;
    }

    /**
     * Sets the Caller*ID.
     *
     * @param callerId the Caller*ID.
     * @since 0.3
     */
    public void setCallerId(String callerId) {
        this.callerId = callerId;
    }

    public String getStatustext() {
        return statustext;
    }

    public void setStatustext(String statustext) {
        this.statustext = statustext;
    }

}