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19 package org.lucane.server.store.ldap;
20
21 import java.util.*;
22
23 import org.lucane.common.concepts.PluginConcept;
24 import org.lucane.server.store.PluginStore;
25 import org.lucane.server.Server;
26
27 import javax.naming.*;
28 import javax.naming.directory.*;
29
30 public class LdapPluginStore extends PluginStore
31 {
32 private DirContext context;
33 private HashMap mapping;
34 private HashMap attributes;
35
36 public LdapPluginStore(LdapConfig config)
37 throws Exception 
38 {
39 Hashtable ht = new Hashtable();
40 ht.put(DirContext.INITIAL_CONTEXT_FACTORY, "com.sun.jndi.ldap.LdapCtxFactory");
41 ht.put(DirContext.SECURITY_AUTHENTICATION, config.getAuthType());
42 ht.put(DirContext.SECURITY_PRINCIPAL, config.getAuthBindDn());
43 ht.put(DirContext.SECURITY_CREDENTIALS, config.getAuthPassword());
44 ht.put(DirContext.PROVIDER_URL, config.getLdapUrl() + config.getPluginsDn());
45 this.context = new InitialDirContext(ht);
46
47 this.attributes = config.getPluginsAttributes();
48 this.mapping = config.getPluginsMapping();
49 }
50
51
52 public void storePlugin(PluginConcept plugin)
53 throws Exception
54 {
55 BasicAttributes attrs = new BasicAttributes();
56
57 attrs.put(new BasicAttribute((String )mapping.get("name"), plugin.getName()));
59 attrs.put(new BasicAttribute((String )mapping.get("version"), plugin.getVersion()));
60
61 if(plugin.getDescription() != null && plugin.getDescription().length() > 0)
62 attrs.put(new BasicAttribute((String )mapping.get("description"), plugin.getDescription()));
63
64 Iterator keys = attributes.keySet().iterator();
66 while(keys.hasNext())
67 {
68 String key = (String )keys.next();
69 attrs.put(new BasicAttribute(key, attributes.get(key)));
70 }
71
72 context.createSubcontext((String )mapping.get("name") + '=' + plugin.getName(), attrs);
73 }
74
75 public void updatePlugin(PluginConcept plugin)
76 throws Exception
77 {
78 BasicAttributes attrs = new BasicAttributes();
79
80 attrs.put(new BasicAttribute((String )mapping.get("name"), plugin.getName()));
82 attrs.put(new BasicAttribute((String )mapping.get("version"), plugin.getVersion()));
83
84 if(plugin.getDescription() != null && plugin.getDescription().length() > 0)
85 attrs.put(new BasicAttribute((String )mapping.get("description"), plugin.getDescription()));
86
87 Iterator keys = attributes.keySet().iterator();
89 while(keys.hasNext())
90 {
91 String key = (String )keys.next();
92 attrs.put(new BasicAttribute(key, attributes.get(key)));
93 }
94
95 context.modifyAttributes((String )mapping.get("name") + '=' + plugin.getName(), DirContext.REPLACE_ATTRIBUTE, attrs);
96 }
97
98 public void removePlugin(PluginConcept plugin)
99 throws Exception
100 {
101 LdapGroupStore groups = (LdapGroupStore)Server.getInstance().getStore().getGroupStore();
102 groups.removePluginLinks(plugin.getName());
103
104 context.destroySubcontext((String )mapping.get("name") + '=' + plugin.getName());
105 }
106
107 public PluginConcept getPlugin(String pluginName)
108 throws Exception
109 {
110 String pluginKey = (String )mapping.get("name") + '=' + pluginName;
111
112 Attributes attrs = context.getAttributes(pluginKey);
113
114 String name = (String )attrs.get((String )mapping.get("name")).get();
115 String version = (String )attrs.get((String )mapping.get("version")).get();
116 PluginConcept plugin = new PluginConcept(name, version);
117
118 try {
119 String description = (String )attrs.get((String )mapping.get("description")).get();
120 plugin.setDescription(description);
121 } catch(Exception e) {
122 }
124
125 return plugin;
126 }
127
128 public Iterator getAllPlugins() throws Exception
129 {
130 ArrayList plugins = new ArrayList();
131
132 NamingEnumeration list = context.list("");
133 while(list.hasMore())
134 {
135 NameClassPair pair = (NameClassPair)list.next();
136 String name = pair.getName();
137 name = name.substring(name.indexOf('=')+1);
138
139 plugins.add(getPlugin(name));
140 }
141
142 return plugins.iterator();
143 }
144 } |
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