|
1
37
38 package net.sourceforge.cruisecontrol.distributed;
39
40 import java.net.InetAddress  ;
41 import java.net.UnknownHostException ;
42 import java.util.ArrayList ;
43 import java.util.Iterator ;
44 import java.util.List ;
45 import java.util.Map ;
46 import java.util.Properties ;
47
48 import net.jini.core.entry.Entry;
49 import net.sourceforge.cruisecontrol.distributed.util.PropertiesHelper;
50
51 import org.apache.log4j.Logger;
52
53 public class SearchablePropertyEntries {
54
55 private static final Logger LOG = Logger.getLogger(SearchablePropertyEntries.class);
56
57 private static final String OS_NAME = "os.name";
58 private static final String JAVA_VM_VERSION = "java.vm.version";
59 private static final String HOSTNAME = "hostname";
60
61 private Properties entryProperties = new Properties ();
62
63 public Properties getProperties() {
64 return entryProperties;
65 }
66
67 public SearchablePropertyEntries(final String userDefinedPropertiesFilename) {
68 try {
69 String osName = System.getProperty(OS_NAME);
70 entryProperties.put(OS_NAME, osName);
71 LOG.debug("Set search entry " + OS_NAME + " to: " + osName);
72
73 String javaVmVersion = System.getProperty(JAVA_VM_VERSION);
74 entryProperties.put(JAVA_VM_VERSION, javaVmVersion);
75 LOG.debug("Set search entry " + JAVA_VM_VERSION + " to: " + javaVmVersion);
76
77 String hostname = InetAddress.getLocalHost().getHostName();
78 entryProperties.put(HOSTNAME, hostname);
79 LOG.debug("Set search entry " + HOSTNAME + " to: " + hostname);
80
81 Map tempProperties = PropertiesHelper.loadOptionalProperties(userDefinedPropertiesFilename);
82 for (Iterator iter = tempProperties.keySet().iterator(); iter.hasNext();) {
83 String key = (String ) iter.next();
84 String value = (String ) tempProperties.get(key);
85 entryProperties.put(key, value);
86 LOG.debug("Set user-defined search entry " + key + " to: " + value);
87 }
88 } catch (UnknownHostException e) {
89 String message = "Failed to set hostname";
90 LOG.error(message, e);
91 System.err.println(message + " - " + e.getMessage());
92 throw new RuntimeException (message, e);
93 }
94 }
95
96 public static Entry[] getPropertiesAsEntryArray(Properties properties) {
97 List entries = new ArrayList ();
98 for (Iterator iter = properties.entrySet().iterator(); iter.hasNext();) {
99 Map.Entry entry = (Map.Entry ) iter.next();
100 entries.add(new PropertyEntry((String ) entry.getKey(), (String ) entry.getValue()));
101 }
102 return (Entry[]) entries.toArray(new PropertyEntry[entries.size()]);
103 }
104
105 }
106 |
Popular Tags |
Java API By Example, From Geeks To Geeks.