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1
8 package com.mountainminds.eclemma.internal.core.instr;
9
10 import java.util.ArrayList  ;
11 import java.util.List ;
12 import java.util.Properties ;
13
14 import org.eclipse.core.runtime.CoreException;
15 import org.eclipse.core.runtime.IPath;
16 import org.eclipse.core.runtime.IProgressMonitor;
17 import org.eclipse.jdt.core.IPackageFragmentRoot;
18 import org.eclipse.jdt.core.JavaModelException;
19 import org.eclipse.osgi.util.NLS;
20
21 import com.mountainminds.eclemma.core.IClassFiles;
22 import com.mountainminds.eclemma.core.IInstrumentation;
23 import com.mountainminds.eclemma.core.ISourceLocation;
24 import com.mountainminds.eclemma.internal.core.CoreMessages;
25 import com.mountainminds.eclemma.internal.core.DebugOptions;
26 import com.mountainminds.eclemma.internal.core.EclEmmaCorePlugin;
27 import com.mountainminds.eclemma.internal.core.DebugOptions.ITracer;
28 import com.vladium.emma.AppLoggers;
29 import com.vladium.emma.instr.InstrProcessor;
30 import com.vladium.emma.instr.InstrProcessor.OutMode;
31
32
38 public class ClassFiles implements IClassFiles {
39
40 private static final ITracer PERFORMANCE = DebugOptions.PERFORMANCETRACER;
41
42 private static final String METADATAFILE_EXT = "em";
44 private final IPackageFragmentRoot[] roots;
45 private final IPath location;
46 private final boolean binary;
47
48 public ClassFiles(IPackageFragmentRoot[] roots, IPath location) throws JavaModelException {
49 this.roots = roots;
50 this.location = location;
51 boolean b = true;
52 for (int i = 0; i < roots.length; i++) {
53 if (roots[i].getKind() == IPackageFragmentRoot.K_SOURCE) {
54 b = false;
55 break;
56 }
57 }
58 binary = b;
59 }
60
61 public ClassFiles addRoot(IPackageFragmentRoot root) throws JavaModelException {
62 IPackageFragmentRoot[] newroots = new IPackageFragmentRoot[roots.length + 1];
63 System.arraycopy(roots, 0, newroots, 0, roots.length);
64 newroots[roots.length] = root;
65 return new ClassFiles(newroots, location);
66 }
67
68
70 public boolean isBinary() {
71 return binary;
72 }
73
74 public IPackageFragmentRoot[] getPackageFragmentRoots() {
75 return roots;
76 }
77
78 public IPath getLocation() {
79 return location;
80 }
81
82 public ISourceLocation[] getSourceLocations() throws JavaModelException {
83 List l = new ArrayList ();
84 for (int i = 0; i < roots.length; i++) {
85 ISourceLocation location = SourceLocation.findLocation(roots[i]);
86 if (location != null) {
87 l.add(location);
88 }
89 }
90 ISourceLocation[] array = new ISourceLocation[l.size()];
91 return (ISourceLocation[]) l.toArray(array);
92 }
93
94 public IInstrumentation instrument(boolean inplace, IProgressMonitor monitor)
95 throws CoreException {
96 PERFORMANCE.startTimer();
97 monitor.beginTask(NLS.bind(CoreMessages.InstrumentingClassesIn_task,
98 location), 1);
99 IPath outputlocation = EclEmmaCorePlugin.getInstance().getStateFiles()
100 .getInstrDataFolder(location);
101 outputlocation.toFile().mkdirs();
102 IPath metadatafile = outputlocation.addFileExtension(METADATAFILE_EXT);
103 if (inplace) {
104 InstrMarker.mark(location);
105 outputlocation = EclEmmaCorePlugin.getAbsolutePath(location);
106 }
107 InstrProcessor processor = InstrProcessor.create();
108 processor.setInstrPath(new String [] { EclEmmaCorePlugin.getAbsolutePath(
109 location).toOSString() }, true);
110 processor.setInstrOutDir(outputlocation.toOSString());
111 processor.setMetaOutFile(metadatafile.toOSString());
112 processor.setMetaOutMerge(Boolean.TRUE);
113 processor.setOutMode(inplace ? OutMode.OUT_MODE_OVERWRITE
114 : OutMode.OUT_MODE_COPY);
115 Properties props = new Properties ();
116 props.put(AppLoggers.PROPERTY_VERBOSITY_LEVEL,
117 DebugOptions.EMMAVERBOSITYLEVEL);
118 processor.setPropertyOverrides(props);
119 processor.run();
120 monitor.done();
121 PERFORMANCE.stopTimer("instrumenting " + location); return new Instrumentation(this, inplace, outputlocation, metadatafile);
123 }
124
125 }
126 |
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