AbstractValue


1   /*
2   
3      Copyright 2002-2003  The Apache Software Foundation 
4   
5      Licensed under the Apache License, Version 2.0 (the "License");
6      you may not use this file except in compliance with the License.
7      You may obtain a copy of the License at
8   
9          http://www.apache.org/licenses/LICENSE-2.0
10  
11     Unless required by applicable law or agreed to in writing, software
12     distributed under the License is distributed on an "AS IS" BASIS,
13     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14     See the License for the specific language governing permissions and
15     limitations under the License.
16  
17   */
18  package org.apache.batik.css.engine.value;
19  
20  import org.w3c.dom.DOMException  ;
21  import org.w3c.dom.css.CSSValue;
22  
23  /**
24   * This class provides an abstract implementation of the Value interface.
25   *
26   * @author <a HREF="mailto:stephane@hillion.org">Stephane Hillion</a>
27   * @version $Id: AbstractValue.java,v 1.4 2004/08/18 07:12:53 vhardy Exp $
28   */
29  public abstract class AbstractValue implements Value {
30      
31      /**
32       * Implements {@link Value#getCssValueType()}.
33       */
34      public short getCssValueType() {
35          return CSSValue.CSS_PRIMITIVE_VALUE;
36      }
37  
38      /**
39       * Implements {@link Value#getPrimitiveType()}.
40       */
41      public short getPrimitiveType() {
42          throw createDOMException();
43      }
44  
45      /**
46       * Implements {@link Value#getFloatValue()}.
47       */
48      public float getFloatValue() throws DOMException   {
49          throw createDOMException();
50      }
51  
52      /**
53       * Implements {@link Value#getStringValue()}.
54       */
55      public String   getStringValue() throws DOMException   {
56          throw createDOMException();
57      }
58  
59      /**
60       * Implements {@link Value#getRed()}.
61       */
62      public Value getRed() throws DOMException   {
63          throw createDOMException();
64      }
65  
66      /**
67       * Implements {@link Value#getGreen()}.
68       */
69      public Value getGreen() throws DOMException   {
70          throw createDOMException();
71      }
72  
73      /**
74       * Implements {@link Value#getBlue()}.
75       */
76      public Value getBlue() throws DOMException   {
77          throw createDOMException();
78      }
79  
80      /**
81       * Implements {@link Value#getLength()}.
82       */
83      public int getLength() throws DOMException   {
84          throw createDOMException();
85      }
86  
87      /**
88       * Implements {@link Value#item(int)}.
89       */
90      public Value item(int index) throws DOMException   {
91          throw createDOMException();
92      }
93  
94      /**
95       * Implements {@link Value#getTop()}.
96       */
97      public Value getTop() throws DOMException   {
98          throw createDOMException();
99      }
100 
101     /**
102      * Implements {@link Value#getRight()}.
103      */
104     public Value getRight() throws DOMException   {
105         throw createDOMException();
106     }
107 
108     /**
109      * Implements {@link Value#getBottom()}.
110      */
111     public Value getBottom() throws DOMException   {
112         throw createDOMException();
113     }
114 
115     /**
116      * Implements {@link Value#getLeft()}.
117      */
118     public Value getLeft() throws DOMException   {
119         throw createDOMException();
120     }
121 
122     /**
123      * Implements {@link Value#getIdentifier()}.
124      */
125     public String   getIdentifier() throws DOMException   {
126         throw createDOMException();
127     }
128 
129     /**
130      * Implements {@link Value#getListStyle()}.
131      */
132     public String   getListStyle() throws DOMException   {
133         throw createDOMException();
134     }
135 
136     /**
137      * Implements {@link Value#getSeparator()}.
138      */
139     public String   getSeparator() throws DOMException   {
140         throw createDOMException();
141     }
142 
143     /**
144      * Creates an INVALID_ACCESS_ERR exception.
145      */
146     protected DOMException   createDOMException() {
147         Object  [] p = new Object  [] { new Integer  (getCssValueType()) };
148         String   s = Messages.formatMessage("invalid.value.access", p);
149         return new DOMException  (DOMException.INVALID_ACCESS_ERR, s);
150     }
151 }
152
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