Source code: org/jellyfish/implementation/ConfigurationManagerDefault.java
1 package org.jellyfish.implementation;
2
3 import java.util.ArrayList;
4 import java.util.List;
5
6 import org.apache.avalon.framework.configuration.Configurable;
7 import org.apache.avalon.framework.configuration.Configuration;
8 import org.apache.avalon.framework.configuration.ConfigurationException;
9 import org.apache.avalon.framework.logger.LogEnabled;
10 import org.apache.avalon.framework.logger.Logger;
11 import org.jellyfish.ConfigurationManager;
12 import org.jellyfish.config.AttributeMapping;
13 import org.jellyfish.config.Config;
14 import org.jellyfish.config.ObjectMapping;
15
16 public class ConfigurationManagerDefault implements ConfigurationManager, Configurable, LogEnabled {
17 private static ConfigurationManagerDefault instance;
18 private Config jellyfishConfiguration;
19 private Logger logger;
20
21 private List buildAttributeMappings(Configuration[] attributeMappingElements)
22 throws ConfigurationException {
23 List attributeMappings = new ArrayList();
24 for (int index = 0; index < attributeMappingElements.length; index++) {
25 attributeMappings.add(
26 new AttributeMapping(
27 filterNull(attributeMappingElements[index].getChild("java-name").getValue("")),
28 filterNull(attributeMappingElements[index].getChild("ldap-name").getValue("")),
29 filterNull(attributeMappingElements[index].getChild("type").getValue(""))));
30 }
31 return attributeMappings;
32 }
33
34 private Config buildConfig(Configuration avalonConfiguration) throws ConfigurationException {
35 Config config = new Config();
36 config.setBaseDn(filterNull(avalonConfiguration.getChild("base-dn").getValue("")));
37 config.setConnectionDn(
38 filterNull(avalonConfiguration.getChild("connection-dn").getValue("")));
39 config.setConnectionPassword(
40 filterNull(avalonConfiguration.getChild("connection-password").getValue("")));
41 config.setConnectionUrl(
42 filterNull(avalonConfiguration.getChild("connection-url").getValue("")));
43 config.setContextFactory(
44 filterNull(avalonConfiguration.getChild("context-factory").getValue("")));
45 config.setUserDn(filterNull(avalonConfiguration.getChild("user-dn").getValue("")));
46 config.setObjectMappings(
47 buildObjectMappings(avalonConfiguration.getChildren("object-mapping")));
48 return config;
49 }
50
51 private List buildObjectMappings(Configuration[] objectMappingElements)
52 throws ConfigurationException {
53 List objectMappings = new ArrayList();
54 for (int index = 0; index < objectMappingElements.length; index++) {
55 objectMappings.add(
56 new ObjectMapping(
57 filterNull(objectMappingElements[index].getChild("java-name").getValue("")),
58 filterNull(objectMappingElements[index].getChild("ldap-name").getValue("")),
59 filterNull(objectMappingElements[index].getChild("dn").getValue("")),
60 buildAttributeMappings(
61 objectMappingElements[index].getChildren("attribute-mapping"))));
62 }
63 return objectMappings;
64 }
65
66 protected Config createConfiguration() {
67 return jellyfishConfiguration;
68 }
69
70 public Config getConfiguration() {
71 return createConfiguration();
72 }
73
74 private String filterNull(String string) {
75 return string == null ? "" : string;
76 }
77
78 public void configure(Configuration configuration) throws ConfigurationException {
79 try {
80 jellyfishConfiguration = buildConfig(configuration);
81 } catch (ConfigurationException e) {
82 logger.fatalError("error getting configuration", e);
83 jellyfishConfiguration = new Config();
84 }
85 }
86
87 public void enableLogging(org.apache.avalon.framework.logger.Logger logger) {
88 this.logger = logger;
89 }
90
91 }