package org.apache.commons.jelly.tags.quartz;
/*
* $Header: /home/cvs/jakarta-commons-sandbox/jelly/src/java/org/apache/commons/jelly/tags/quartz/CronTriggerTag.java,v 1.1 2002/07/25 01:51:20 werken Exp $
* $Revision: 1.1 $
* $Date: 2002/07/25 01:51:20 $
*
* ====================================================================
*
* The Apache Software License, Version 1.1
*
* Copyright (c) 1999-2001 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution, if
* any, must include the following acknowlegement:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowlegement may appear in the software itself,
* if and wherever such third-party acknowlegements normally appear.
*
* 4. The names "The Jakarta Project", "Commons", and "Apache Software
* Foundation" must not be used to endorse or promote products derived
* from this software without prior written permission. For written
* permission, please contact apache@apache.org.
*
* 5. Products derived from this software may not be called "Apache"
* nor may "Apache" appear in their names without prior written
* permission of the Apache Group.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*
*/
import org.apache.commons.jelly.XMLOutput;
import org.apache.commons.jelly.MissingAttributeException;
import org.quartz.CronTrigger;
import org.quartz.Scheduler;
import java.util.Date;
/** Define a trigger using a cron time spec.
*
* @author <a href="mailto:bob@eng.werken.com">bob mcwhirter</a>
*/
public class CronTriggerTag extends QuartzTagSupport
{
// ------------------------------------------------------------
// Instance members
// ------------------------------------------------------------
/** Cron time spec. */
private String spec;
/** Trigger name. */
private String name;
/** Trigger group. */
private String group;
/** Job name. */
private String jobName;
/** Job group. */
private String jobGroup;
// ------------------------------------------------------------
// COnstructors
// ------------------------------------------------------------
/** Construct.
*/
public CronTriggerTag()
{
// intentionally left blank.
}
// ------------------------------------------------------------
// ------------------------------------------------------------
/** Set the name.
*
* @param name.
*/
public void setName(String name)
{
this.name = name;
}
/** Retrieve the name.
*
* @return The name.
*/
public String getName()
{
return this.name;
}
/** Set the group
*
* @param group The group
*/
public void setGroup(String group)
{
this.group = group;
}
/** Retrieve the group.
*
* @return The group.
*/
public String getGroup()
{
return this.group;
}
/** Set the cron time spec.
*
* @param spec The cron time spec.
*/
public void setSpec(String spec)
{
this.spec = spec;
}
/** Retrieve the cron time spec.
*
* @param spec The cron time spec.
*/
public String getSpec()
{
return this.spec;
}
/** Set the job name.
*
* @param jobName The job name.
*/
public void setJobName(String jobName)
{
this.jobName = jobName;
}
/** Retrieve the job name.
*
* @return The job name.
*/
public String getJobName()
{
return this.jobName;
}
/** Set the job group.
*
* @param jobGroup The job group.
*/
public void setJobGroup(String jobGroup)
{
this.jobGroup = jobGroup;
}
/** Retrieve the job group.
*
* @return The job group.
*/
public String getJobGroup()
{
return this.jobGroup;
}
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
// org.apache.commons.jelly.Tag
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
/** Perform this tag.
*
* @param output Output sink.
*
* @throws Exception If an error occurs.
*/
public void doTag(XMLOutput output) throws Exception
{
if ( getSpec() == null )
{
throw new MissingAttributeException( "spec" );
}
if ( getName() == null )
{
throw new MissingAttributeException( "name" );
}
if ( getGroup() == null )
{
throw new MissingAttributeException( "group" );
}
if ( getJobName() == null )
{
throw new MissingAttributeException( "jobName" );
}
if ( getJobGroup() == null )
{
throw new MissingAttributeException( "jobGroup" );
}
CronTrigger trigger = new CronTrigger( getName(),
getGroup() );
trigger.setCronExpression( getSpec() );
trigger.setJobName( getJobName() );
trigger.setJobGroup( getJobGroup() );
trigger.setStartTime( new Date() );
Scheduler sched = getScheduler();
sched.scheduleJob( trigger );
}
}