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1 /* 2 * 3 * ==================================================================== 4 * 5 * The Apache Software License, Version 1.1 6 * 7 * Copyright (c) 1999 The Apache Software Foundation. All rights 8 * reserved. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 14 * 1. Redistributions of source code must retain the above copyright 15 * notice, this list of conditions and the following disclaimer. 16 * 17 * 2. Redistributions in binary form must reproduce the above copyright 18 * notice, this list of conditions and the following disclaimer in 19 * the documentation and/or other materials provided with the 20 * distribution. 21 * 22 * 3. The end-user documentation included with the redistribution, if 23 * any, must include the following acknowlegement: 24 * "This product includes software developed by the 25 * Apache Software Foundation (http://www.apache.org/)." 26 * Alternately, this acknowlegement may appear in the software itself, 27 * if and wherever such third-party acknowlegements normally appear. 28 * 29 * 4. The names "The Jakarta Project", "Tomcat", and "Apache Software 30 * Foundation" must not be used to endorse or promote products derived 31 * from this software without prior written permission. For written 32 * permission, please contact apache@apache.org. 33 * 34 * 5. Products derived from this software may not be called "Apache" 35 * nor may "Apache" appear in their names without prior written 36 * permission of the Apache Group. 37 * 38 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED 39 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 40 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 41 * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR 42 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 43 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 44 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF 45 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 46 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 47 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT 48 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 49 * SUCH DAMAGE. 50 * ==================================================================== 51 * 52 * This software consists of voluntary contributions made by many 53 * individuals on behalf of the Apache Software Foundation. For more 54 * information on the Apache Software Foundation, please see 55 * <http://www.apache.org/>;. 56 * 57 */ 58 59 package org.apache.commons.jelly.tags.werkz; 60 61 import com.werken.werkz.Project; 62 63 import java.util.Iterator; 64 import java.util.List; 65 66 import org.apache.commons.jelly.JellyContext; 67 import org.apache.commons.jelly.JellyException; 68 import org.apache.commons.jelly.TagSupport; 69 import org.apache.commons.jelly.XMLOutput; 70 import org.apache.commons.jelly.tags.ant.AntTagLibrary; 71 72 /*** 73 * The root tag of a Project definition. 74 * 75 * @author <a href="mailto:jstrachan@apache.org">James Strachan</a> 76 * @version $Revision: 1.8 $ 77 */ 78 public class ProjectTag extends WerkzTagSupport { 79 80 /*** the project */ 81 private Project project; 82 83 private String defaultGoalName; 84 85 public ProjectTag() { 86 super( true ); 87 } 88 89 90 /*** 91 * @return the project instance 92 */ 93 public Project getProject() { 94 if ( project == null ) { 95 // we may be invoked inside a child script, so lets try find the parent project 96 project = (Project) context.findVariable( "org.apache.commons.jelly.werkz.Project" ); 97 if ( project == null ) { 98 project = new Project(); 99 context.setVariable( "org.apache.commons.jelly.werkz.Project", project ); 100 } 101 } 102 return project; 103 } 104 105 106 // Tag interface 107 //------------------------------------------------------------------------- 108 109 /*** 110 * Evaluate the body to register all the various goals and pre/post conditions 111 * then run all the current targets 112 */ 113 public void doTag(XMLOutput output) throws Exception { 114 // force project to be lazily constructed 115 116 getProject().setDefaultGoalName( this.defaultGoalName ); 117 118 org.apache.tools.ant.Project antProject = AntTagLibrary.getProject( context ); 119 120 // allow access to Ant methods via the project class 121 context.setVariable( "project", antProject ); 122 123 invokeBody(output); 124 } 125 126 public void setDefault(String defaultGoalName) { 127 this.defaultGoalName = defaultGoalName; 128 } 129 }

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