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Java > Open Source Codes > net > sourceforge > cobertura > ant > MergeTask


1 /*
2  * The Apache Software License, Version 1.1
3  *
4  * Copyright (C) 2000-2002 The Apache Software Foundation. All rights
5  * reserved.
6  * Copyright (C) 2003 jcoverage ltd.
7  * Copyright (C) 2005 Mark Doliner
8  * Copyright (C) 2005 Joakim Erdfelt
9  * Copyright (C) 2005 Grzegorz Lukasik
10  *
11  * Redistribution and use in source and binary forms, with or without
12  * modification, are permitted provided that the following conditions
13  * are met:
14  *
15  * 1. Redistributions of source code must retain the above copyright
16  * notice, this list of conditions and the following disclaimer.
17  *
18  * 2. Redistributions in binary form must reproduce the above copyright
19  * notice, this list of conditions and the following disclaimer in
20  * the documentation and/or other materials provided with the
21  * distribution.
22  *
23  * 3. The end-user documentation included with the redistribution, if
24  * any, must include the following acknowlegement:
25  * "This product includes software developed by the
26  * Apache Software Foundation (http://www.apache.org/)."
27  * Alternately, this acknowlegement may appear in the software itself,
28  * if and wherever such third-party acknowlegements normally appear.
29  *
30  * 4. The names "Ant" and "Apache Software
31  * Foundation" must not be used to endorse or promote products derived
32  * from this software without prior written permission. For written
33  * permission, please contact apache@apache.org.
34  *
35  * 5. Products derived from this software may not be called "Apache"
36  * nor may "Apache" appear in their names without prior written
37  * permission of the Apache Group.
38  *
39  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
40  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
41  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
42  * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
43  * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
44  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
45  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
46  * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
47  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
48  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
49  * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
50  * SUCH DAMAGE.
51  * ====================================================================
52  *
53  * This software consists of voluntary contributions made by many
54  * individuals on behalf of the Apache Software Foundation. For more
55  * information on the Apache Software Foundation, please see
56  * <http://www.apache.org/>.
57  */
58
59 package net.sourceforge.cobertura.ant;
60
61 import java.io.IOException JavaDoc;
62
63 import net.sourceforge.cobertura.util.CommandLineBuilder;
64
65 import org.apache.tools.ant.BuildException;
66 import org.apache.tools.ant.Project;
67
68 public class MergeTask extends CommonMatchingTask
69 {
70
71     private String JavaDoc dataFile = null;
72
73     public MergeTask()
74     {
75         super("net.sourceforge.cobertura.merge.Main");
76     }
77
78     public void execute() throws BuildException {
79         CommandLineBuilder builder = null;
80         try {
81             builder = new CommandLineBuilder();
82             if (dataFile != null)
83                 builder.addArg("--datafile", dataFile);
84
85             createArgumentsForFilesets(builder);
86
87             builder.saveArgs();
88         } catch (IOException JavaDoc ioe) {
89             getProject().log("Error creating commands file.", Project.MSG_ERR);
90             throw new BuildException("Unable to create the commands file.", ioe);
91         }
92
93         // Execute GPL licensed code in separate virtual machine
94 getJava().createArg().setValue("--commandsfile");
95         getJava().createArg().setValue(builder.getCommandLineFile());
96         AntUtil.transferCoberturaDataFileProperty(getJava());
97         if (getJava().executeJava() != 0) {
98             throw new BuildException(
99                     "Error running reports. See messages above.");
100         }
101
102         builder.dispose();
103     }
104
105     public void setDataFile(String JavaDoc dataFile)
106     {
107         this.dataFile = dataFile;
108     }
109
110 }
111
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