1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
|
/*******************************************************************************
* Copyright (c) 2009, 2017 Mountainminds GmbH & Co. KG and Contributors
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Marc R. Hoffmann - initial API and implementation
*
*******************************************************************************/
package org.jacoco.cli.internal.commands;
import java.io.File;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.List;
import org.jacoco.cli.internal.Command;
import org.jacoco.core.analysis.Analyzer;
import org.jacoco.core.analysis.IClassCoverage;
import org.jacoco.core.analysis.ICoverageVisitor;
import org.jacoco.core.data.ExecutionDataStore;
import org.kohsuke.args4j.Argument;
/**
* The <code>classinfo</code> command.
*/
public class ClassInfo extends Command {
@Argument(usage = "location of Java class files", metaVar = "<classlocations>")
List<File> classfiles = new ArrayList<File>();
@Override
public String description() {
return "Print information about Java class files at the provided location.";
}
@Override
public int execute(final PrintWriter out, final PrintWriter err)
throws IOException {
if (classfiles.isEmpty()) {
out.println("[WARN] No class files provided.");
} else {
final Analyzer analyzer = new Analyzer(new ExecutionDataStore(),
new ICoverageVisitor() {
public void visitCoverage(
final IClassCoverage coverage) {
print(coverage, out);
}
});
for (final File file : classfiles) {
analyzer.analyzeAll(file);
}
}
return 0;
}
private void print(final IClassCoverage coverage, final PrintWriter out) {
out.printf("class name: %s%n", coverage.getName());
out.printf("class id: %016x%n", Long.valueOf(coverage.getId()));
out.printf("instructions: %s%n", Integer
.valueOf(coverage.getInstructionCounter().getTotalCount()));
out.printf("branches: %s%n",
Integer.valueOf(coverage.getBranchCounter().getTotalCount()));
out.printf("lines: %s%n",
Integer.valueOf(coverage.getLineCounter().getTotalCount()));
out.printf("methods: %s%n",
Integer.valueOf(coverage.getMethodCounter().getTotalCount()));
out.printf("complexity: %s%n%n", Integer
.valueOf(coverage.getComplexityCounter().getTotalCount()));
}
}
|
