001 /*
002 * The Apache Software License, Version 1.1
003 *
004 * Copyright (C) 2000-2002 The Apache Software Foundation. All rights
005 * reserved.
006 * Copyright (C) 2003 jcoverage ltd.
007 * Copyright (C) 2005 Mark Doliner <thekingant@users.sourceforge.net>
008 *
009 * Redistribution and use in source and binary forms, with or without
010 * modification, are permitted provided that the following conditions
011 * are met:
012 *
013 * 1. Redistributions of source code must retain the above copyright
014 * notice, this list of conditions and the following disclaimer.
015 *
016 * 2. Redistributions in binary form must reproduce the above copyright
017 * notice, this list of conditions and the following disclaimer in
018 * the documentation and/or other materials provided with the
019 * distribution.
020 *
021 * 3. The end-user documentation included with the redistribution, if
022 * any, must include the following acknowlegement:
023 * "This product includes software developed by the
024 * Apache Software Foundation (http://www.apache.org/)."
025 * Alternately, this acknowlegement may appear in the software itself,
026 * if and wherever such third-party acknowlegements normally appear.
027 *
028 * 4. The names "Ant" and "Apache Software
029 * Foundation" must not be used to endorse or promote products derived
030 * from this software without prior written permission. For written
031 * permission, please contact apache@apache.org.
032 *
033 * 5. Products derived from this software may not be called "Apache"
034 * nor may "Apache" appear in their names without prior written
035 * permission of the Apache Group.
036 *
037 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
038 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
039 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
040 * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
041 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
042 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
043 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
044 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
045 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
046 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
047 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
048 * SUCH DAMAGE.
049 * ====================================================================
050 *
051 * This software consists of voluntary contributions made by many
052 * individuals on behalf of the Apache Software Foundation. For more
053 * information on the Apache Software Foundation, please see
054 * <http://www.apache.org/>.
055 */
056
057 package net.sourceforge.cobertura.ant;
058
059 import java.io.File;
060 import java.net.URL;
061 import java.net.URLClassLoader;
062
063 import net.sourceforge.cobertura.util.Copyright;
064
065 import org.apache.tools.ant.AntClassLoader;
066 import org.apache.tools.ant.BuildException;
067 import org.apache.tools.ant.taskdefs.Java;
068 import org.apache.tools.ant.taskdefs.MatchingTask;
069 import org.apache.tools.ant.types.Path;
070 import org.apache.tools.ant.types.Reference;
071
072 /**
073 * Generate a coverage report based on coverage data generated
074 * by instrumented classes.
075 */
076 public class CoverageReportTask extends MatchingTask
077 {
078
079 private String coverageDataFileName = "cobertura.ser";
080 private String format = "html";
081 private Path src;
082 private File destDir;
083
084 private Java java = null;
085
086 public void setCoverageDataFileName(String coverageDataFileName)
087 {
088 this.coverageDataFileName = coverageDataFileName;
089 }
090
091 public void setFormat(String format)
092 {
093 if (!format.equalsIgnoreCase("html")
094 && !format.equalsIgnoreCase("xml"))
095 {
096 throw new BuildException(
097 "Format must be either \"html\" or \"xml\"");
098 }
099 this.format = format;
100 }
101
102 public void setSrcDir(Path srcDir)
103 {
104 if (src == null)
105 {
106 src = srcDir;
107 }
108 else
109 {
110 src.append(srcDir);
111 }
112 }
113
114 public void setDestDir(File destDir)
115 {
116 this.destDir = destDir;
117 }
118
119 public void execute() throws BuildException
120 {
121 Copyright.print(System.out);
122
123 getJava().createArg().setValue("-i");
124 getJava().createArg().setValue(coverageDataFileName);
125
126 getJava().createArg().setValue("-s");
127 getJava().createArg().setValue(src.toString());
128
129 getJava().createArg().setValue("-o");
130 getJava().createArg().setValue(destDir.toString());
131
132 getJava().createArg().setValue("-f");
133 getJava().createArg().setValue(format);
134
135 if (getJava().executeJava() != 0)
136 {
137 throw new BuildException();
138 }
139 }
140
141 protected Java getJava()
142 {
143 if (java == null)
144 {
145 java = (Java)getProject().createTask("java");
146 java.setTaskName(getTaskName());
147 java.setClassname("net.sourceforge.cobertura.reporting.Main");
148 java.setFork(true);
149 java.setDir(getProject().getBaseDir());
150
151 if (getClass().getClassLoader() instanceof AntClassLoader)
152 {
153 String classpath = ((AntClassLoader)getClass()
154 .getClassLoader()).getClasspath();
155 createClasspath().setPath(classpath.replaceAll("%20", " "));
156 }
157 else if (getClass().getClassLoader() instanceof URLClassLoader)
158 {
159 URL[] earls = ((URLClassLoader)getClass().getClassLoader())
160 .getURLs();
161 for (int i = 0; i < earls.length; i++)
162 {
163 String classpath = earls[i].getFile();
164 createClasspath().setPath(
165 classpath.replaceAll("%20", " "));
166 }
167 }
168 }
169 return java;
170 }
171
172 public Path createClasspath()
173 {
174 return getJava().createClasspath().createPath();
175 }
176
177 public void setClasspath(Path classpath)
178 {
179 createClasspath().append(classpath);
180 }
181
182 public void setClasspathRef(Reference r)
183 {
184 createClasspath().setRefid(r);
185 }
186
187 }