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20 package org.apache.geronimo.genesis.plugins.tools;
21
22 import org.apache.geronimo.genesis.MojoSupport;
23
24 import org.apache.maven.project.MavenProject;
25
26 import java.util.Iterator;
27 import java.util.Map;
28 import java.util.ArrayList;
29 import java.util.List;
30 import java.util.Collections;
31
32 /**
33 * Helper to show all properties.
34 *
35 * @goal show-properties
36 *
37 * @version $Rev: 453829 $ $Date: 2006-10-06 18:26:25 -0700 (Fri, 06 Oct 2006) $
38 */
39 public class ShowPropertiesMojo
40 extends MojoSupport
41 {
42 /**
43 * The maven project.
44 *
45 * @parameter expression="${project}"
46 * @required
47 * @readonly
48 */
49 protected MavenProject project;
50
51 protected MavenProject getProject() {
52 return project;
53 }
54
55 protected void doExecute() throws Exception {
56 showProjectProperties();
57 showSystemProperties();
58 }
59
60 private void logProperties(final Map props) {
61 List list = new ArrayList();
62 list.addAll(props.keySet());
63 Collections.sort(list);
64
65 Iterator iter = list.iterator();
66 while (iter.hasNext()) {
67 String name = (String)iter.next();
68 String value = String.valueOf(props.get(name));
69 log.info(" " + name + "=" + value);
70 }
71 }
72
73 private void showProjectProperties() {
74 log.info("Project properties:");
75
76 Map props = getProject().getProperties();
77 logProperties(props);
78 }
79
80 private void showSystemProperties() {
81 log.info("System properties:");
82
83 Map props = System.getProperties();
84 logProperties(props);
85 }
86 }