org.asteriskjava.manager.action.StatusAction Maven / Gradle / Ivy
Show all versions of asterisk-java Show documentation
/*
* 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.action;
import java.util.Iterator;
import java.util.List;
import org.asteriskjava.manager.event.ResponseEvent;
import org.asteriskjava.manager.event.StatusCompleteEvent;
/**
* The StatusAction requests the state of all active channels. Alternativly (as of Asterisk 1.6)
* you can also pass a channel name to only retrive the status of one specific channel.
* For each active channel a StatusEvent is generated. After the state of all
* channels has been reported a StatusCompleteEvent is generated.
*
* @author srt
* @version $Id$
* @see org.asteriskjava.manager.event.StatusEvent
* @see org.asteriskjava.manager.event.StatusCompleteEvent
*/
public class StatusAction extends AbstractManagerAction implements EventGeneratingAction
{
/**
* Serializable version identifier.
*/
static final long serialVersionUID = 0L;
private String channel;
private String variables;
/**
* Creates a new StatusAction that retrieves the status of all channels.
*/
public StatusAction()
{
}
/**
* Creates a new StatusAction that retrieves the status of the given channel.
* Available since Asterisk 1.6.
*
* @param channel name of the channel.
* @since 1.0.0
*/
public StatusAction(String channel)
{
this.channel = channel;
}
/**
* Returns the name of this action, i.e. "Status".
*/
@Override
public String getAction()
{
return "Status";
}
public Class getActionCompleteEventClass()
{
return StatusCompleteEvent.class;
}
/**
* Returns the name of the channel.
* Available since Asterisk 1.6.
*
* @return the name of the channel or null for all channels.
* @since 1.0.0
*/
public String getChannel()
{
return channel;
}
/**
* Sets the name of the channel.
* Available since Asterisk 1.6.
*
* @param channel the name of the channel or null for all channels.
* @since 1.0.0
*/
public void setChannel(String channel)
{
this.channel = channel;
}
public String getVariables()
{
return variables;
}
/**
* Sets the names of the channel variables to return for each reported channel.
* Available since Asterisk 1.6.
*
* @param variables comma separated list of variables to return for each reported channel.
* @see org.asteriskjava.manager.event.StatusEvent#getVariables()
* @since 1.0.0
*/
public void setVariables(String variables)
{
this.variables = variables;
}
/**
* Sets the names of the channel variables to return for each reported channel.
* Available since Asterisk 1.6.
*
* @param variables list of variables to return for each reported channel.
* @see org.asteriskjava.manager.event.StatusEvent#getVariables()
* @since 1.0.0
*/
public void setVariables(List variables)
{
if (variables == null || variables.isEmpty())
{
this.variables = null;
return;
}
Iterator iter = variables.iterator();
StringBuilder buffer = new StringBuilder(iter.next());
while (iter.hasNext())
{
buffer.append(",").append(iter.next());
}
this.variables = buffer.toString();
}
}