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