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1
55 package org.lateralnz.panther.naming;
56
57 import java.util.Iterator  ;
58 import java.util.HashMap ;
59 import java.util.NoSuchElementException ;
60 import javax.naming.*;
61
62 import org.lateralnz.common.util.FilteredIterator;
63
64
68 public class LocalContextNamingEnumeration implements NamingEnumeration {
69
70 private HashMap clone;
71 private Iterator iter = null;
72
73 public LocalContextNamingEnumeration() {
74 }
75
76 public LocalContextNamingEnumeration(LocalContext ctx) {
77 clone = (HashMap )ctx.objects.clone();
78 iter = clone.keySet().iterator();
79 }
80
81 public void close() throws javax.naming.NamingException {
82 iter = null;
83 }
84
85 public boolean hasMore() throws javax.naming.NamingException {
86 return hasMoreElements();
87 }
88
89 public boolean hasMoreElements() {
90 if (iter != null) {
91 return iter.hasNext();
92 }
93 else {
94 return false;
95 }
96 }
97
98 public Object next() throws javax.naming.NamingException {
99 return nextElement();
100 }
101
102 public Object nextElement() {
103 if (iter != null) {
104 String key = (String )iter.next();
105 return clone.get(key);
106 }
107 else {
108 throw new NoSuchElementException ();
109 }
110 }
111
112 } |
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