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1
5 package net.sf.panoptes.component.jndi;
6
7 import java.util.ArrayList  ;
8 import java.util.Hashtable ;
9 import java.util.List ;
10
11 import javax.naming.Context ;
12 import javax.naming.InitialContext ;
13 import javax.naming.NameClassPair ;
14 import javax.naming.NamingEnumeration ;
15 import javax.naming.NamingException ;
16 import javax.naming.NotContextException ;
17
18 import org.apache.commons.logging.impl.NoOpLog;
19
20 import net.sf.panoptes.model.node.Leaf;
21 import net.sf.panoptes.model.node.Node;
22 import net.sf.panoptes.model.node.NodeDescriptor;
23 import net.sf.panoptes.model.node.NodeSupport;
24
25
29 public class JNDIRootNode extends NodeSupport {
30
31 private javax.naming.Context jndiContext;
32 private String contextFactoryName = "com.sun.jndi.rmi.registry.RegistryContextFactory";
33 private String providerURL = "rmi://localhost:1099";
34 private String root = "";
35
36 public JNDIRootNode(Node parent) {
37 super(parent);
38 }
39
40 public void connect() throws NamingException {
41 Hashtable env = new Hashtable ();
42 env.put(javax.naming.Context.INITIAL_CONTEXT_FACTORY, contextFactoryName);
43 env.put(javax.naming.Context.PROVIDER_URL, providerURL);
44 jndiContext = new InitialContext (env);
45 }
46
47 private void setContext(javax.naming.Context context) {
48 this.jndiContext = context;
49 }
50
51 private void setRootContext(String name) {
52 this.root = name;
53 }
54
55 public List getChildren() {
56 ArrayList children = new ArrayList ();
57 try {
58 for (NamingEnumeration e = jndiContext.list(root); e.hasMoreElements();) {
59 final NameClassPair name = (NameClassPair ) e.next();
60 JNDIRootNode child = new JNDIRootNode(this);
61 child.setContext(jndiContext);
62 child.setConfigDescriptor(
63 new NodeDescriptor(name.getName(), name.getName(), Node.ICON_DOMAIN));
64 child.setRootContext(root + "/" + name.getName());
65 children.add(child);
66 }
67 } catch (NotContextException e) {
68
69 } catch (NamingException e) {
70 e.printStackTrace();
71 }
72 return children;
73 }
74
75 public void refresh() {
76 }
77
78 public boolean mightHaveChildren() {
79 return true;
80 }
81
82 public Object getBean() {
83 try {
84 return jndiContext.lookup(root);
85 } catch (NamingException e) {
86 return this;
87 }
88 }
89
90 public String getContextFactoryName() {
91 return contextFactoryName;
92 }
93
94 public void setContextFactoryName(String contextFactoryName) {
95 this.contextFactoryName = contextFactoryName;
96 }
97
98 public String getProviderURL() {
99 return providerURL;
100 }
101
102 public void setProviderURL(String providerURL) {
103 this.providerURL = providerURL;
104 }
105
106 }
107 |
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