2009/04/15 - Apache HiveMind has been retired.

For more information, please explore the Attic.

Clover coverage report - Code Coverage for hivemind release 1.2.1

Coverage timestamp: Fri Feb 10 2006 16:33:43 PST

FRAMES NO FRAMES

file stats:	LOC:	87		Methods:	6
	NCLOC:	46		Classes:	1

Source file

Conditionals

Statements

Methods

TOTAL

ElementsInnerProxyMap.java

12.5%

47.1%

50%

38.7%

1		// Copyright 2004, 2005 The Apache Software Foundation
2		//
3		// Licensed under the Apache License, Version 2.0 (the "License");
4		// you may not use this file except in compliance with the License.
5		// You may obtain a copy of the License at
6		//
7		// http://www.apache.org/licenses/LICENSE-2.0
8		//
9		// Unless required by applicable law or agreed to in writing, software
10		// distributed under the License is distributed on an "AS IS" BASIS,
11		// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12		// See the License for the specific language governing permissions and
13		// limitations under the License.
14
15		package org.apache.hivemind.impl;
16
17		import java.util.AbstractMap;
18		import java.util.Map;
19		import java.util.Set;
20
21		/**
22		* Implements a {@link java.util.Map} as a proxy to an actual map of elements, provided by an
23		* extension point. The proxy is unmodifiable and will work with the extension point to generate the
24		* real map of elements in a just-in-time manner.
25		*
26		* @author Knut Wannheden
27		* @since 1.1
28		*/
29		public final class ElementsInnerProxyMap extends AbstractMap
30		{
31		private Map _inner;
32
33		private ConfigurationPointImpl _point;
34
35		private ElementsProxyMap _outer;
36
37	124	ElementsInnerProxyMap(ConfigurationPointImpl point, ElementsProxyMap outer)
38		{
39	124	_point = point;
40	124	_outer = outer;
41
42	124	_outer.setInner(this);
43		}
44
45	123	public Set entrySet()
46		{
47	123	return inner().entrySet();
48		}
49
50	123	private synchronized Map inner()
51		{
52	123	if (_inner == null)
53		{
54	123	_inner = _point.constructMapElements();
55
56		// Replace ourselves in the outer proxy with the actual list.
57	123	_outer.setInner(_inner);
58		}
59
60	123	return _inner;
61		}
62
63	0	public boolean equals(Object o)
64		{
65	0	if (this == o)
66	0	return true;
67
68	0	if (o == null)
69	0	return false;
70
71	0	return inner().equals(o);
72		}
73
74	0	public int hashCode()
75		{
76	0	return inner().hashCode();
77		}
78
79	0	public synchronized String toString()
80		{
81	0	if (_inner != null)
82	0	return _inner.toString();
83
84	0	return "<Element Map Proxy for " + _point.getExtensionPointId() + ">";
85		}
86
87		}