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Java > Open Source Codes > com > vladium > emma > instr > instrTask


1 /* Copyright (C) 2003 Vladimir Roubtsov. All rights reserved.
2  *
3  * This program and the accompanying materials are made available under
4  * the terms of the Common Public License v1.0 which accompanies this distribution,
5  * and is available at http://www.eclipse.org/legal/cpl-v10.html
6  *
7  * $Id: instrTask.java,v 1.1.1.1.2.1 2004/07/08 10:52:12 vlad_r Exp $
8  */
9 package com.vladium.emma.instr;
10
11 import java.io.File JavaDoc;
12
13 import org.apache.tools.ant.BuildException;
14 import org.apache.tools.ant.types.EnumeratedAttribute;
15 import org.apache.tools.ant.types.Path;
16 import org.apache.tools.ant.types.Reference;
17
18 import com.vladium.util.asserts.$assert;
19 import com.vladium.emma.ant.FilterTask;
20 import com.vladium.emma.ant.SuppressableTask;
21
22 // ----------------------------------------------------------------------------
23 /**
24  * @author Vlad Roubtsov, (C) 2003
25  */
26 public
27 final class instrTask extends FilterTask
28 {
29     // public: ................................................................
30
31
32     public static final class ModeAttribute extends EnumeratedAttribute
33     {
34         public String JavaDoc [] getValues ()
35         {
36             return VALUES;
37         }
38         
39         private static final String JavaDoc [] VALUES = new String JavaDoc [] {"copy", "overwrite", "fullcopy"};
40
41     } // end of nested class
42
43     
44     public instrTask (final SuppressableTask parent)
45     {
46         super (parent);
47         
48         m_outMode = InstrProcessor.OutMode.OUT_MODE_COPY; // default
49 }
50     
51         
52     public void execute () throws BuildException
53     {
54         if (isEnabled ())
55         {
56             if (m_instrpath == null)
57                 throw (BuildException) newBuildException (getTaskName ()
58                     + ": instrumentation path must be specified", location).fillInStackTrace ();
59  
60             if ((m_outMode != InstrProcessor.OutMode.OUT_MODE_OVERWRITE) && (m_outDir == null))
61                 throw (BuildException) newBuildException (getTaskName ()
62                     + ": output directory must be specified for '" + m_outMode + "' output mode", location).fillInStackTrace ();
63             
64             InstrProcessor processor = InstrProcessor.create ();
65                 
66             $assert.ASSERT (m_instrpath != null, "m_instrpath not set");
67             processor.setInstrPath (m_instrpath.list (), true); // TODO: an option to set 'canonical'?
68 // processor.setDependsMode ()
69 processor.setInclExclFilter (getFilterSpecs ());
70             $assert.ASSERT (m_outMode != null, "m_outMode not set");
71             processor.setOutMode (m_outMode);
72             processor.setInstrOutDir (m_outDir != null ? m_outDir.getAbsolutePath () : null);
73             processor.setMetaOutFile (m_outFile != null ? m_outFile.getAbsolutePath () : null);
74             processor.setMetaOutMerge (m_outFileMerge);
75             processor.setPropertyOverrides (getTaskSettings ());
76             
77             processor.run ();
78         }
79     }
80     
81        
82     // instrpath attribute/element:
83
84     public void setInstrpath (final Path path)
85     {
86         if (m_instrpath == null)
87             m_instrpath = path;
88         else
89             m_instrpath.append (path);
90     }
91     
92     public void setInstrpathRef (final Reference ref)
93     {
94         createInstrpath ().setRefid (ref);
95     }
96     
97     public Path createInstrpath ()
98     {
99         if (m_instrpath == null)
100             m_instrpath = new Path (project);
101         
102         return m_instrpath.createPath ();
103     }
104     
105     
106     // outdir|destdir attribute:
107
108     public void setOutdir (final File JavaDoc dir)
109     {
110         if (m_outDir != null)
111             throw (BuildException) newBuildException (getTaskName ()
112                 + ": outdir|destdir attribute already set", location).fillInStackTrace ();
113             
114         m_outDir = dir;
115     }
116     
117     public void setDestdir (final File JavaDoc dir)
118     {
119         if (m_outDir != null)
120             throw (BuildException) newBuildException (getTaskName ()
121                 + ": outdir|destdir attribute already set", location).fillInStackTrace ();
122         
123         m_outDir = dir;
124     }
125     
126
127     // metadatafile|outfile attribute:
128
129     public void setMetadatafile (final File JavaDoc file)
130     {
131         if (m_outFile != null)
132             throw (BuildException) newBuildException (getTaskName ()
133                 + ": metadata file attribute already set", location).fillInStackTrace ();
134             
135         m_outFile = file;
136     }
137     
138     public void setOutfile (final File JavaDoc file)
139     {
140         if (m_outFile != null)
141             throw (BuildException) newBuildException (getTaskName ()
142                 + ": metadata file attribute already set", location).fillInStackTrace ();
143             
144         m_outFile = file;
145     }
146     
147     // merge attribute:
148
149     public void setMerge (final boolean merge)
150     {
151         m_outFileMerge = merge ? Boolean.TRUE : Boolean.FALSE;
152     }
153     
154     
155     // mode attribute:
156
157     public void setMode (final ModeAttribute mode)
158     {
159         final InstrProcessor.OutMode outMode = InstrProcessor.OutMode.nameToMode (mode.getValue ());
160         if (outMode == null)
161             throw (BuildException) newBuildException (getTaskName ()
162                 + ": invalid output mode: " + mode.getValue (), location).fillInStackTrace ();
163         
164         m_outMode = outMode;
165     }
166     
167     // protected: .............................................................
168
169     // package: ...............................................................
170
171     // private: ...............................................................
172
173         
174     private Path m_instrpath;
175     private InstrProcessor.OutMode m_outMode;
176     private File JavaDoc m_outDir;
177     private File JavaDoc m_outFile;
178     private Boolean JavaDoc m_outFileMerge;
179
180 } // end of class
181 // ----------------------------------------------------------------------------
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