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 */
054package com.jcoverage.ant;
055
056import java.io.File;
057
058import java.net.URLClassLoader;
059import java.net.URL;
060
061import java.util.HashSet;
062import java.util.Iterator;
063import java.util.Set;
064
065import org.apache.tools.ant.AntClassLoader;
066import org.apache.tools.ant.BuildException;
067import org.apache.tools.ant.taskdefs.Java;
068import org.apache.tools.ant.taskdefs.MatchingTask;
069import org.apache.tools.ant.types.Path;
070import org.apache.tools.ant.types.Reference;
071
072public class CheckTask extends MatchingTask {
073  final Set regexes=new HashSet();
074
075  private Java java=null;
076
077  String branchCoverageRate=null;
078  String lineCoverageRate=null;
079
080
081  protected Java getJava() {
082    if(java==null) {
083      java=(Java)getProject().createTask("java");
084      java.setTaskName(getTaskName());
085      java.setClassname("com.jcoverage.tool.coveragecheck.Main");
086      java.setFork(true);
087      java.setDir(getProject().getBaseDir());
088
089      if(getClass().getClassLoader() instanceof AntClassLoader) {
090        createClasspath().setPath(((AntClassLoader)getClass().getClassLoader()).getClasspath());
091      } else if(getClass().getClassLoader() instanceof URLClassLoader) {
092        URL[] earls=((URLClassLoader)getClass().getClassLoader()).getURLs();
093        for(int i=0;i<earls.length;i++) {
094          createClasspath().setPath(earls[i].getFile());
095        }
096      }
097    }
098    return java;
099  }
100
101  public Path createClasspath() {
102    return getJava().createClasspath().createPath();
103  }
104
105  public void setClasspath(Path classpath) {
106    createClasspath().append(classpath);
107  }
108
109  public void setClasspathRef(Reference r) {
110    createClasspath().setRefid(r);
111  }
112
113  public void setBranch(String branchCoverageRate) {
114    this.branchCoverageRate=branchCoverageRate;
115  }
116
117  public void setLine(String lineCoverageRate) {
118    this.lineCoverageRate=lineCoverageRate;
119  }
120
121  public Regex createRegex() {
122    Regex regex=new Regex();
123    regexes.add(regex);
124    return regex;
125  }
126
127  public void execute() throws BuildException {
128    if(lineCoverageRate!=null) {
129      getJava().createArg().setValue("-l");
130      getJava().createArg().setValue(lineCoverageRate);
131    }
132
133    if(branchCoverageRate!=null) {
134      getJava().createArg().setValue("-b");
135      getJava().createArg().setValue(branchCoverageRate);
136    }
137
138    Iterator i=regexes.iterator();
139    while(i.hasNext()) {
140      getJava().createArg().setValue("-r");
141      getJava().createArg().setValue(i.next().toString());
142    }
143
144    if(getJava().executeJava()!=0) {
145      throw new BuildException();
146    }
147  }
148
149}