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Source file | Conditionals | Statements | Methods | TOTAL | |||||||||||||||
XMLTableColumnDefinition.java | 25% | 24,4% | 29,4% | 25,7% |
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1 | /* | |
2 | * Copyright 2001-2004 (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 | * $Id: XMLTableColumnDefinition.java,v 1.8 2004/06/25 12:34:49 maartenc Exp $ | |
8 | */ | |
9 | ||
10 | package org.dom4j.swing; | |
11 | ||
12 | import java.io.Serializable; | |
13 | ||
14 | import org.dom4j.DocumentHelper; | |
15 | import org.dom4j.Node; | |
16 | import org.dom4j.XPath; | |
17 | ||
18 | /** <p><code>XMLTableColumnDefinition</code> a column | |
19 | * within a table definition.</p> | |
20 | * | |
21 | * @author <a href="mailto:jstrachan@apache.org">James Strachan</a> | |
22 | * @version $Revision: 1.8 $ | |
23 | */ | |
24 | public class XMLTableColumnDefinition implements Serializable { | |
25 | ||
26 | public static final int OBJECT_TYPE = 0; | |
27 | public static final int STRING_TYPE = 1; | |
28 | public static final int NUMBER_TYPE = 2; | |
29 | public static final int NODE_TYPE = 3; | |
30 | ||
31 | /** Holds value of property type. */ | |
32 | private int type; | |
33 | ||
34 | /** Holds value of property name. */ | |
35 | private String name; | |
36 | ||
37 | /** Holds value of property xpath. */ | |
38 | private XPath xpath; | |
39 | ||
40 | /** Holds the XPath used for the column name */ | |
41 | private XPath columnNameXPath; | |
42 | ||
43 | 6 | public static int parseType(String typeName) { |
44 | 6 | if ( typeName != null && typeName.length() > 0 ) { |
45 | 6 | if ( typeName.equals( "string" ) ) { |
46 | 6 | return STRING_TYPE; |
47 | } | |
48 | 0 | else if ( typeName.equals( "number" ) ) { |
49 | 0 | return NUMBER_TYPE; |
50 | } | |
51 | 0 | else if ( typeName.equals( "node" ) ) { |
52 | 0 | return NODE_TYPE; |
53 | } | |
54 | } | |
55 | 0 | return OBJECT_TYPE; |
56 | } | |
57 | ||
58 | 0 | public XMLTableColumnDefinition() { |
59 | } | |
60 | ||
61 | 0 | public XMLTableColumnDefinition(String name, String expression, int type) { |
62 | 0 | this.name = name; |
63 | 0 | this.type = type; |
64 | 0 | this.xpath = createXPath(expression); |
65 | } | |
66 | ||
67 | 12 | public XMLTableColumnDefinition(String name, XPath xpath, int type) { |
68 | 12 | this.name = name; |
69 | 12 | this.xpath = xpath; |
70 | 12 | this.type = type; |
71 | } | |
72 | ||
73 | 0 | public XMLTableColumnDefinition(XPath columnNameXPath, XPath xpath, int type) { |
74 | 0 | this.xpath = xpath; |
75 | 0 | this.columnNameXPath = columnNameXPath; |
76 | 0 | this.type = type; |
77 | } | |
78 | ||
79 | ||
80 | 0 | public Class getColumnClass() { |
81 | 0 | switch (type) { |
82 | 0 | case STRING_TYPE: |
83 | 0 | return String.class; |
84 | 0 | case NUMBER_TYPE: |
85 | 0 | return Number.class; |
86 | 0 | case NODE_TYPE: |
87 | 0 | return Node.class; |
88 | 0 | default: |
89 | 0 | return Object.class; |
90 | } | |
91 | } | |
92 | ||
93 | 32 | public Object getValue(Object row) { |
94 | 32 | switch (type) { |
95 | 32 | case STRING_TYPE: |
96 | 32 | return xpath.valueOf( row ); |
97 | 0 | case NUMBER_TYPE: |
98 | 0 | return xpath.numberValueOf( row ); |
99 | 0 | case NODE_TYPE: |
100 | 0 | return xpath.selectSingleNode( row ); |
101 | 0 | default: |
102 | 0 | return xpath.evaluate( row ); |
103 | } | |
104 | } | |
105 | ||
106 | // Properties | |
107 | //------------------------------------------------------------------------- | |
108 | ||
109 | /** Getter for property type. | |
110 | * @return Value of property type. | |
111 | */ | |
112 | 0 | public int getType() { |
113 | 0 | return type; |
114 | } | |
115 | ||
116 | /** Setter for property type. | |
117 | * @param type New value of property type. | |
118 | */ | |
119 | 0 | public void setType(int type) { |
120 | 0 | this.type = type; |
121 | } | |
122 | ||
123 | /** Getter for property name. | |
124 | * @return Value of property name. | |
125 | */ | |
126 | 24 | public String getName() { |
127 | 24 | return name; |
128 | } | |
129 | ||
130 | /** Setter for property name. | |
131 | * @param name New value of property name. | |
132 | */ | |
133 | 0 | public void setName(String name) { |
134 | 0 | this.name = name; |
135 | } | |
136 | ||
137 | /** Getter for property xpath. | |
138 | * @return Value of property xpath. | |
139 | */ | |
140 | 0 | public XPath getXPath() { |
141 | 0 | return xpath; |
142 | } | |
143 | ||
144 | /** Setter for property xpath. | |
145 | * @param xpath New value of property xpath. | |
146 | */ | |
147 | 0 | public void setXPath(XPath xpath) { |
148 | 0 | this.xpath = xpath; |
149 | } | |
150 | ||
151 | /** | |
152 | * @return the XPath used to create the column name | |
153 | */ | |
154 | 12 | public XPath getColumnNameXPath() { |
155 | 12 | return columnNameXPath; |
156 | } | |
157 | ||
158 | /** Setter for property columnNameXPath. | |
159 | * @param columnNameXPath New value of property xpath. | |
160 | */ | |
161 | 0 | public void setColumnNameXPath(XPath columnNameXPath) { |
162 | 0 | this.columnNameXPath = columnNameXPath; |
163 | } | |
164 | ||
165 | // Implementation methods | |
166 | //------------------------------------------------------------------------- | |
167 | 0 | protected XPath createXPath(String expression) { |
168 | 0 | return DocumentHelper.createXPath(expression); |
169 | } | |
170 | ||
171 | 0 | protected void handleException(Exception e) { |
172 | // #### should use jakarta commons-logging | |
173 | 0 | System.out.println( "Caught: " + e ); |
174 | } | |
175 | } | |
176 | ||
177 | ||
178 | ||
179 | ||
180 | /* | |
181 | * Redistribution and use of this software and associated documentation | |
182 | * ("Software"), with or without modification, are permitted provided | |
183 | * that the following conditions are met: | |
184 | * | |
185 | * 1. Redistributions of source code must retain copyright | |
186 | * statements and notices. Redistributions must also contain a | |
187 | * copy of this document. | |
188 | * | |
189 | * 2. Redistributions in binary form must reproduce the | |
190 | * above copyright notice, this list of conditions and the | |
191 | * following disclaimer in the documentation and/or other | |
192 | * materials provided with the distribution. | |
193 | * | |
194 | * 3. The name "DOM4J" must not be used to endorse or promote | |
195 | * products derived from this Software without prior written | |
196 | * permission of MetaStuff, Ltd. For written permission, | |
197 | * please contact dom4j-info@metastuff.com. | |
198 | * | |
199 | * 4. Products derived from this Software may not be called "DOM4J" | |
200 | * nor may "DOM4J" appear in their names without prior written | |
201 | * permission of MetaStuff, Ltd. DOM4J is a registered | |
202 | * trademark of MetaStuff, Ltd. | |
203 | * | |
204 | * 5. Due credit should be given to the DOM4J Project - | |
205 | * http://www.dom4j.org | |
206 | * | |
207 | * THIS SOFTWARE IS PROVIDED BY METASTUFF, LTD. AND CONTRIBUTORS | |
208 | * ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT | |
209 | * NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND | |
210 | * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL | |
211 | * METASTUFF, LTD. OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, | |
212 | * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES | |
213 | * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR | |
214 | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
215 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, | |
216 | * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | |
217 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED | |
218 | * OF THE POSSIBILITY OF SUCH DAMAGE. | |
219 | * | |
220 | * Copyright 2001-2004 (C) MetaStuff, Ltd. All Rights Reserved. | |
221 | * | |
222 | * $Id: XMLTableColumnDefinition.java,v 1.8 2004/06/25 12:34:49 maartenc Exp $ | |
223 | */ |
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