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1 package org.apache.commons.jelly.tags.quartz; 2 3 /* 4 * $Header: /home/cvs/jakarta-commons-sandbox/jelly/src/java/org/apache/commons/jelly/tags/quartz/JobTag.java,v 1.1 2002/07/25 01:51:20 werken Exp $ 5 * $Revision: 1.1 $ 6 * $Date: 2002/07/25 01:51:20 $ 7 * 8 * ==================================================================== 9 * 10 * The Apache Software License, Version 1.1 11 * 12 * Copyright (c) 1999-2001 The Apache Software Foundation. All rights 13 * reserved. 14 * 15 * Redistribution and use in source and binary forms, with or without 16 * modification, are permitted provided that the following conditions 17 * are met: 18 * 19 * 1. Redistributions of source code must retain the above copyright 20 * notice, this list of conditions and the following disclaimer. 21 * 22 * 2. Redistributions in binary form must reproduce the above copyright 23 * notice, this list of conditions and the following disclaimer in 24 * the documentation and/or other materials provided with the 25 * distribution. 26 * 27 * 3. The end-user documentation included with the redistribution, if 28 * any, must include the following acknowlegement: 29 * "This product includes software developed by the 30 * Apache Software Foundation (http://www.apache.org/)." 31 * Alternately, this acknowlegement may appear in the software itself, 32 * if and wherever such third-party acknowlegements normally appear. 33 * 34 * 4. The names "The Jakarta Project", "Commons", and "Apache Software 35 * Foundation" must not be used to endorse or promote products derived 36 * from this software without prior written permission. For written 37 * permission, please contact apache@apache.org. 38 * 39 * 5. Products derived from this software may not be called "Apache" 40 * nor may "Apache" appear in their names without prior written 41 * permission of the Apache Group. 42 * 43 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED 44 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 45 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 46 * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR 47 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 48 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 49 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF 50 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 51 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 52 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT 53 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 54 * SUCH DAMAGE. 55 * ==================================================================== 56 * 57 * This software consists of voluntary contributions made by many 58 * individuals on behalf of the Apache Software Foundation. For more 59 * information on the Apache Software Foundation, please see 60 * <http://www.apache.org/>;. 61 * 62 */ 63 64 import org.apache.commons.jelly.XMLOutput; 65 import org.apache.commons.jelly.MissingAttributeException; 66 67 import org.quartz.Scheduler; 68 import org.quartz.JobDetail; 69 import org.quartz.JobDataMap; 70 71 /*** Defines a schedulable job. 72 * 73 * @author <a href="mailto:bob@eng.werken.com">bob mcwhirter</a> 74 */ 75 public class JobTag extends QuartzTagSupport 76 { 77 // ------------------------------------------------------------ 78 // Instance members 79 // ------------------------------------------------------------ 80 81 /*** Group of the job. */ 82 private String group; 83 84 /*** Name of the job. */ 85 private String name; 86 87 // ------------------------------------------------------------ 88 // Constructors 89 // ------------------------------------------------------------ 90 91 /*** Construct. 92 */ 93 public JobTag() 94 { 95 // intentionally left blank. 96 } 97 98 // ------------------------------------------------------------ 99 // Instance methods 100 // ------------------------------------------------------------ 101 102 /*** Set the name of this job. 103 * 104 * @param name The name of this job. 105 */ 106 public void setName(String name) 107 { 108 this.name = name; 109 } 110 111 /*** Retrieve the name of this job. 112 * 113 * @return The name of this job. 114 */ 115 public String getName() 116 { 117 return this.name; 118 } 119 120 /*** Set the group of this job. 121 * 122 * @param group The group of this job. 123 */ 124 public void setGroup(String group) 125 { 126 this.group = group; 127 } 128 129 /*** Retrieve the group of this job. 130 * 131 * @return The group of this job. 132 */ 133 public String getGroup() 134 { 135 return this.group; 136 } 137 138 // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 139 // org.apache.commons.jelly.Tag 140 // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 141 142 /*** Perform this tag. 143 * 144 * @param output Output sink. 145 * 146 * @throws Exception If an error occurs. 147 */ 148 public void doTag(XMLOutput output) throws Exception 149 { 150 if ( getName() == null ) 151 { 152 throw new MissingAttributeException( "name" ); 153 } 154 155 if ( getGroup() == null ) 156 { 157 throw new MissingAttributeException( "group" ); 158 } 159 160 Scheduler sched = getScheduler(); 161 162 JobDetail detail = new JobDetail( getName(), 163 getGroup(), 164 JellyJob.class ); 165 166 detail.setDurability( true ); 167 168 JobDataMap data = new JobDataMap(); 169 170 data.put( "jelly.output", 171 output ); 172 173 data.put( "jelly.context", 174 getContext() ); 175 176 data.put( "jelly.script", 177 getBody() ); 178 179 detail.setJobDataMap( data ); 180 181 sched.addJob( detail, 182 true ); 183 } 184 } 185

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