dom4j - 1.6.1

Clover coverage report - dom4j - 1.6.1
Coverage timestamp: ma mei 16 2005 14:23:01 GMT+01:00
FRAMES NO FRAMES

file stats: | LOC: | 145 |  | Methods: | 15
| NCLOC: | 56 |  | Classes: | 1

Source file | Conditionals | Statements | Methods | TOTAL

LeafTreeNode.java

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1 |  | /*
2 |  | * Copyright 2001-2005 (C) MetaStuff, Ltd. All Rights Reserved.
3 |  | *
4 |  | * This software is open source.
5 |  | * See the bottom of this file for the licence.
6 |  | */
7 |  |
8 |  | package org.dom4j.swing;
9 |  |
10 |  | import java.util.Enumeration;
11 |  |
12 |  | import javax.swing.tree.TreeNode;
13 |  |
14 |  | import org.dom4j.Node;
15 |  |
16 |  | /**
17 |  | * <p>
18 |  | * <code>LeafTreeNode</code> implements the Swing TreeNode interface to bind a
19 |  | * leaf XML nodes to a Swing TreeModel.
20 |  | * </p>
21 |  | *
22 |  | * @author <a href="mailto:james.strachan@metastuff.com">James Strachan </a>
23 |  | * @author Jakob Jenkov
24 |  | * @version $Revision: 1.7 $
25 |  | */
26 |  | public class LeafTreeNode implements TreeNode {
27 |  | protected static final Enumeration EMPTY_ENUMERATION = new Enumeration() {
28 | 0 | public boolean hasMoreElements() {
29 | 0 | return false;
30 |  | }
31 |  |
32 | 0 | public Object nextElement() {
33 | 0 | return null;
34 |  | }
35 |  | };
36 |  |
37 |  | /** The parent node of this TreeNode */
38 |  | private TreeNode parent;
39 |  |
40 |  | /** The dom4j Node which contains the */
41 |  | protected Node xmlNode;
42 |  |
43 | 0 | public LeafTreeNode() {
44 |  | }
45 |  |
46 | 0 | public LeafTreeNode(Node xmlNode) {
47 | 0 | this.xmlNode = xmlNode;
48 |  | }
49 |  |
50 | 0 | public LeafTreeNode(TreeNode parent, Node xmlNode) {
51 | 0 | this.parent = parent;
52 | 0 | this.xmlNode = xmlNode;
53 |  | }
54 |  |
55 |  | // TreeNode methods
56 |  | // -------------------------------------------------------------------------
57 | 0 | public Enumeration children() {
58 | 0 | return EMPTY_ENUMERATION;
59 |  | }
60 |  |
61 | 0 | public boolean getAllowsChildren() {
62 | 0 | return false;
63 |  | }
64 |  |
65 | 0 | public TreeNode getChildAt(int childIndex) {
66 | 0 | return null;
67 |  | }
68 |  |
69 | 0 | public int getChildCount() {
70 | 0 | return 0;
71 |  | }
72 |  |
73 | 0 | public int getIndex(TreeNode node) {
74 | 0 | return -1;
75 |  | }
76 |  |
77 | 0 | public TreeNode getParent() {
78 | 0 | return parent;
79 |  | }
80 |  |
81 | 0 | public boolean isLeaf() {
82 | 0 | return true;
83 |  | }
84 |  |
85 | 0 | public String toString() {
86 |  | // should maybe do things differently based on content?
87 | 0 | String text = xmlNode.getText();
88 |  |
89 | 0 | return (text != null) ? text.trim() : "";
90 |  | }
91 |  |
92 |  | // Properties
93 |  | // -------------------------------------------------------------------------
94 |  |
95 |  | /**
96 |  | * Sets the parent of this node but doesn't change the parents children
97 |  | *
98 |  | * @param parent
99 |  | * DOCUMENT ME!
100 |  | */
101 | 0 | public void setParent(LeafTreeNode parent) {
102 | 0 | this.parent = parent;
103 |  | }
104 |  |
105 | 0 | public Node getXmlNode() {
106 | 0 | return xmlNode;
107 |  | }
108 |  | }
109 |  |
110 |  | /*
111 |  | * Redistribution and use of this software and associated documentation
112 |  | * ("Software"), with or without modification, are permitted provided that the
113 |  | * following conditions are met:
114 |  | *
115 |  | * 1. Redistributions of source code must retain copyright statements and
116 |  | * notices. Redistributions must also contain a copy of this document.
117 |  | *
118 |  | * 2. Redistributions in binary form must reproduce the above copyright notice,
119 |  | * this list of conditions and the following disclaimer in the documentation
120 |  | * and/or other materials provided with the distribution.
121 |  | *
122 |  | * 3. The name "DOM4J" must not be used to endorse or promote products derived
123 |  | * from this Software without prior written permission of MetaStuff, Ltd. For
124 |  | * written permission, please contact dom4j-info@metastuff.com.
125 |  | *
126 |  | * 4. Products derived from this Software may not be called "DOM4J" nor may
127 |  | * "DOM4J" appear in their names without prior written permission of MetaStuff,
128 |  | * Ltd. DOM4J is a registered trademark of MetaStuff, Ltd.
129 |  | *
130 |  | * 5. Due credit should be given to the DOM4J Project - http://www.dom4j.org
131 |  | *
132 |  | * THIS SOFTWARE IS PROVIDED BY METASTUFF, LTD. AND CONTRIBUTORS ``AS IS'' AND
133 |  | * ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
134 |  | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
135 |  | * ARE DISCLAIMED. IN NO EVENT SHALL METASTUFF, LTD. OR ITS CONTRIBUTORS BE
136 |  | * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
137 |  | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
138 |  | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
139 |  | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
140 |  | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
141 |  | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
142 |  | * POSSIBILITY OF SUCH DAMAGE.
143 |  | *
144 |  | * Copyright 2001-2005 (C) MetaStuff, Ltd. All Rights Reserved.
145 |  | */