CommonLength


1   /*
2    * The contents of this file are subject to the terms of the Common Development
3    * and Distribution License (the License). You may not use this file except in
4    * compliance with the License.
5    *
6    * You can obtain a copy of the License at http://www.netbeans.org/cddl.html
7    * or http://www.netbeans.org/cddl.txt.
8   
9    * When distributing Covered Code, include this CDDL Header Notice in each file
10   * and include the License file at http://www.netbeans.org/cddl.txt.
11   * If applicable, add the following below the CDDL Header, with the fields
12   * enclosed by brackets [] replaced by your own identifying information:
13   * "Portions Copyrighted [year] [name of copyright owner]"
14   *
15   * The Original Software is NetBeans. The Initial Developer of the Original
16   * Software is Sun Microsystems, Inc. Portions Copyright 1997-2006 Sun
17   * Microsystems, Inc. All Rights Reserved.
18   */
19  
20  
21  package org.netbeans.modules.xml.schema.model.impl;
22  
23  import org.netbeans.modules.xml.schema.model.LengthFacet;
24  import org.w3c.dom.Element  ;
25  
26  /**
27   * Common implementation for length-related components.
28   *
29   * @author nn136682
30   */
31  
32  public abstract class CommonLength extends SchemaComponentImpl implements LengthFacet {
33  
34      /** Creates a new instance of CommonLength */
35      public CommonLength(SchemaModelImpl model, Element   e) {
36          super(model, e);
37      }
38  
39      public abstract String   getComponentName();
40  
41      public void setValue(int v) {
42          if (v < 0) {
43              throw new IllegalArgumentException  ("Element '" + getComponentName() + "' can only have positive integer value.");
44          }
45          setAttribute(VALUE_PROPERTY, SchemaAttributes.VALUE, String.valueOf(v));
46      }
47      
48      public int getValue() {
49          String   v = super.getAttribute(SchemaAttributes.VALUE);
50          if (v == null) {
51              return 1;
52          }
53          int i = Integer.valueOf(v);
54          if (i < 0) {
55              throw new IllegalArgumentException  ("Element '" + getComponentName() + "' can only has positive integer value.");
56          }
57          return i;
58      }
59      
60      public Boolean   isFixed() {
61          String   v = super.getAttribute(SchemaAttributes.FIXED);
62          return v == null ? null : Boolean.valueOf(v);
63      }
64      
65      public void setFixed(Boolean   isFixed) {
66          setAttribute(FIXED_PROPERTY, SchemaAttributes.FIXED, isFixed);
67      }
68      
69      protected Class   getAttributeType(SchemaAttributes attr) {
70          switch(attr) {
71              case FIXED:
72                  return String  .class;
73              default:
74                  return super.getAttributeType(attr);
75          }
76      }
77  
78      public boolean getFixedEffective() {
79          Boolean   v = isFixed();
80          return v == null ? getFixedDefault() : v;
81      }
82  
83      public boolean getFixedDefault() {
84          return false;
85      }
86  }
87
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