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1 /* ==================================================================== 2 * The Apache Software License, Version 1.1 3 * 4 * Copyright (c) 2000 The Apache Software Foundation. All rights 5 * reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 14 * 2. Redistributions in binary form must reproduce the above copyright 15 * notice, this list of conditions and the following disclaimer in 16 * the documentation and/or other materials provided with the 17 * distribution. 18 * 19 * 3. The end-user documentation included with the redistribution, 20 * if any, must include the following acknowledgment: 21 * "This product includes software developed by the 22 * Apache Software Foundation (http://www.apache.org/)." 23 * Alternately, this acknowledgment may appear in the software itself, 24 * if and wherever such third-party acknowledgments normally appear. 25 * 26 * 4. The names "Apache" and "Apache Software Foundation" must 27 * not be used to endorse or promote products derived from this 28 * software without prior written permission. For written 29 * permission, please contact apache@apache.org. 30 * 31 * 5. Products derived from this software may not be called "Apache", 32 * nor may "Apache" appear in their name, without prior written 33 * permission of the Apache Software Foundation. 34 * 35 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED 36 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 37 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 38 * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR 39 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 40 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 41 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF 42 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 43 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 44 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT 45 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 46 * SUCH DAMAGE. 47 * ==================================================================== 48 * 49 * This software consists of voluntary contributions made by many 50 * individuals on behalf of the Apache Software Foundation. For more 51 * information on the Apache Software Foundation, please see 52 * <http://www.apache.org/>;. 53 * 54 * Portions of this software are based upon public domain software 55 * originally written at the National Center for Supercomputing Applications, 56 * University of Illinois, Urbana-Champaign. 57 */ 58 59 package org.troublescope.tools; 60 61 import java.io.File; 62 63 import org.apache.tools.ant.BuildException; 64 import org.apache.velocity.context.Context; 65 import org.apache.velocity.texen.ant.TexenTask; 66 67 /*** 68 * An Ant task used to generate the JNLP file for a particular evaluation. 69 */ 70 public class TroubleScopeJnlpTask extends TexenTask 71 { 72 73 private String baseUrl; 74 private File basedir; 75 private String applicationId; 76 private String evaluationId; 77 private String clientType; 78 79 /*** 80 * Create a new <code>TroubleScopeJnlpTask</code>. 81 */ 82 public TroubleScopeJnlpTask() 83 { 84 } 85 86 /*** 87 * Returns the base directory. 88 */ 89 public File getBasedir() 90 { 91 return basedir; 92 } 93 94 /*** 95 * Sets the base directory. 96 */ 97 public void setBasedir(File aBasedir) 98 { 99 basedir = aBasedir; 100 } 101 102 /*** 103 * Returns the base url. 104 */ 105 public String getBaseUrl() 106 { 107 return baseUrl; 108 } 109 110 /*** 111 * Sets the base url. 112 */ 113 public void setBaseUrl(String aBaseUrl) 114 { 115 baseUrl = aBaseUrl; 116 } 117 118 /*** 119 * Returns the evaluation id. 120 */ 121 public String getEvaluationId() 122 { 123 return evaluationId; 124 } 125 126 /*** 127 * Set the evaluation id. 128 */ 129 public void setEvaluationId(String anEvaluationId) 130 { 131 evaluationId = anEvaluationId; 132 } 133 134 /*** 135 * Returns the application id. 136 */ 137 public String getApplicationId() 138 { 139 return applicationId; 140 } 141 142 /*** 143 * Sets teh application id. 144 */ 145 public void setApplicationId(String anApplicationId) 146 { 147 applicationId = anApplicationId; 148 } 149 150 /*** 151 * Returns the client type. 152 */ 153 public String getClientType() 154 { 155 return clientType; 156 } 157 158 /*** 159 * Set the client type. 160 */ 161 public void setClientType(String aClientType) 162 { 163 clientType = aClientType; 164 } 165 166 /*** 167 * Execute this task. 168 */ 169 public void execute() throws BuildException 170 { 171 setUseClasspath(true); 172 setControlTemplate("org/troublescope/tools/client-jnlp.vm"); 173 File evalDir = new File(getBasedir(), getApplicationId() + "/evaluations/" + getEvaluationId()); 174 setOutputDirectory(evalDir); 175 setOutputFile(getEvaluationId() + ".jnlp"); 176 super.execute(); 177 } 178 179 /*** 180 * Populate the initial context. 181 */ 182 protected void populateInitialContext(Context context) 183 throws Exception 184 { 185 super.populateInitialContext(context); 186 putContextAttribute(context, "baseUrl", getBaseUrl()); 187 putContextAttribute(context, "clientType", getClientType()); 188 putContextAttribute(context, "applicationId", getApplicationId()); 189 putContextAttribute(context, "evaluationId", getEvaluationId()); 190 } 191 192 /*** 193 * Put a value into the context. 194 */ 195 static private void putContextAttribute(Context context, 196 String name, 197 String value) 198 { 199 if (value == null) { 200 throw new BuildException("Attribute '" + name + "' required"); 201 } 202 context.put(name, value); 203 } 204 205 }

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