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
008 * Copyright (C) 2005 Joakim Erdfelt
009 * Copyright (C) 2005 Grzegorz Lukasik
010 *
011 * Redistribution and use in source and binary forms, with or without
012 * modification, are permitted provided that the following conditions
013 * are met:
014 *
015 * 1. Redistributions of source code must retain the above copyright
016 * notice, this list of conditions and the following disclaimer.
017 *
018 * 2. Redistributions in binary form must reproduce the above copyright
019 * notice, this list of conditions and the following disclaimer in
020 * the documentation and/or other materials provided with the
021 * distribution.
022 *
023 * 3. The end-user documentation included with the redistribution, if
024 * any, must include the following acknowlegement:
025 * "This product includes software developed by the
026 * Apache Software Foundation (http://www.apache.org/)."
027 * Alternately, this acknowlegement may appear in the software itself,
028 * if and wherever such third-party acknowlegements normally appear.
029 *
030 * 4. The names "Ant" and "Apache Software
031 * Foundation" must not be used to endorse or promote products derived
032 * from this software without prior written permission. For written
033 * permission, please contact apache@apache.org.
034 *
035 * 5. Products derived from this software may not be called "Apache"
036 * nor may "Apache" appear in their names without prior written
037 * permission of the Apache Group.
038 *
039 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
040 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
041 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
042 * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
043 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
044 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
045 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
046 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
047 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
048 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
049 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
050 * SUCH DAMAGE.
051 * ====================================================================
052 *
053 * This software consists of voluntary contributions made by many
054 * individuals on behalf of the Apache Software Foundation. For more
055 * information on the Apache Software Foundation, please see
056 * <http://www.apache.org/>.
057 */
058
059 package net.sourceforge.cobertura.ant;
060
061 import java.io.IOException;
062
063 import net.sourceforge.cobertura.util.CommandLineBuilder;
064
065 import org.apache.tools.ant.BuildException;
066 import org.apache.tools.ant.Project;
067
068 public class MergeTask extends CommonMatchingTask
069 {
070
071 private String dataFile = null;
072
073 public MergeTask()
074 {
075 super("net.sourceforge.cobertura.merge.Main");
076 }
077
078 public void execute() throws BuildException {
079 CommandLineBuilder builder = null;
080 try {
081 builder = new CommandLineBuilder();
082 if (dataFile != null)
083 builder.addArg("--datafile", dataFile);
084
085 createArgumentsForFilesets(builder);
086
087 builder.saveArgs();
088 } catch (IOException ioe) {
089 getProject().log("Error creating commands file.", Project.MSG_ERR);
090 throw new BuildException("Unable to create the commands file.", ioe);
091 }
092
093 // Execute GPL licensed code in separate virtual machine
094 getJava().createArg().setValue("--commandsfile");
095 getJava().createArg().setValue(builder.getCommandLineFile());
096 AntUtil.transferCoberturaDataFileProperty(getJava());
097 if (getJava().executeJava() != 0) {
098 throw new BuildException(
099 "Error running reports. See messages above.");
100 }
101
102 builder.dispose();
103 }
104
105 public void setDataFile(String dataFile)
106 {
107 this.dataFile = dataFile;
108 }
109
110 }