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1
8 package com.mountainminds.eclemma.internal.core;
9
10 import java.io.File  ;
11 import java.io.FileInputStream ;
12 import java.io.FileOutputStream ;
13 import java.io.IOException ;
14 import java.io.InputStream ;
15 import java.io.OutputStream ;
16
17 import org.eclipse.core.runtime.CoreException;
18 import org.eclipse.core.runtime.IPath;
19 import org.eclipse.core.runtime.IProgressMonitor;
20 import org.eclipse.core.runtime.Path;
21 import org.eclipse.core.runtime.SubProgressMonitor;
22
23 import com.mountainminds.eclemma.core.CoverageTools;
24 import com.mountainminds.eclemma.core.EclEmmaStatus;
25 import com.mountainminds.eclemma.core.IClassFiles;
26 import com.mountainminds.eclemma.core.ICoverageSession;
27 import com.mountainminds.eclemma.core.IInstrumentation;
28 import com.mountainminds.eclemma.core.ISessionImporter;
29
30
36 public class SessionImporter implements ISessionImporter {
37
38 private String description;
39 private String coveragefile;
40 private IClassFiles[] classfiles;
41 private boolean copy;
42
43 public void setDescription(String description) {
44 this.description = description;
45 }
46
47 public void setCoverageFile(String file) {
48 this.coveragefile = file;
49 }
50
51 public void setClassFiles(IClassFiles[] classfiles) {
52 this.classfiles = classfiles;
53 }
54
55 public void setCopy(boolean copy) {
56 this.copy = copy;
57 }
58
59 public void importSession(IProgressMonitor monitor) throws CoreException {
60 monitor.beginTask(CoreMessages.ImportingSession_task, 2);
61 IInstrumentation[] instr = instrument(new SubProgressMonitor(monitor, 1));
62 IPath[] cfiles = new IPath[1];
63 cfiles[0] = createCopy(new SubProgressMonitor(monitor, 1));
64 ICoverageSession s = CoverageTools.createCoverageSession(description, instr, cfiles, null);
65 CoverageTools.getSessionManager().addSession(s, true, null);
66 monitor.done();
67 }
68
69 private IInstrumentation[] instrument(IProgressMonitor monitor) throws CoreException {
70 monitor.beginTask("", classfiles.length); IInstrumentation[] instr = new IInstrumentation[classfiles.length];
72 for (int i = 0; i < classfiles.length; i++) {
73 instr[i] = classfiles[i].instrument(false, new SubProgressMonitor(monitor, 1));
74 monitor.worked(1);
75 }
76 monitor.done();
77 return instr;
78 }
79
80 private IPath createCopy(IProgressMonitor monitor) throws CoreException {
81 IPath file = new Path(coveragefile);
82 if (copy) {
83 file = EclEmmaCorePlugin.getInstance().getStateFiles().getImportSessionFile(file);
84 File source = new File (coveragefile);
85 monitor.beginTask("", (int) source.length()); byte[] buffer = new byte[0x1000];
87 try {
88 InputStream in = new FileInputStream (source);
89 OutputStream out = new FileOutputStream (file.toFile());
90 int l;
91 while ((l = in.read(buffer)) != -1) {
92 out.write(buffer, 0, l);
93 monitor.worked(l);
94 }
95 in.close();
96 out.close();
97 } catch (IOException e) {
98 throw new CoreException(EclEmmaStatus.IMPORT_ERROR.getStatus(e));
99 }
100 }
101 monitor.done();
102 return file;
103 }
104
105 }
106 |
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