LongType


1   /*
2    * Copyright (c) 1998-2006 Caucho Technology -- all rights reserved
3    *
4    * This file is part of Resin(R) Open Source
5    *
6    * Each copy or derived work must preserve the copyright notice and this
7    * notice unmodified.
8    *
9    * Resin Open Source is free software; you can redistribute it and/or modify
10   * it under the terms of the GNU General Public License as published by
11   * the Free Software Foundation; either version 2 of the License, or
12   * (at your option) any later version.
13   *
14   * Resin Open Source is distributed in the hope that it will be useful,
15   * but WITHOUT ANY WARRANTY; without even the implied warranty of
16   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, or any warranty
17   * of NON-INFRINGEMENT.  See the GNU General Public License for more
18   * details.
19   *
20   * You should have received a copy of the GNU General Public License
21   * along with Resin Open Source; if not, write to the
22   *
23   *   Free Software Foundation, Inc.
24   *   59 Temple Place, Suite 330
25   *   Boston, MA 02111-1307  USA
26   *
27   * @author Scott Ferguson
28   */
29  
30  package com.caucho.config.jaxb;
31  
32  import com.caucho.config.ConfigException;
33  import com.caucho.config.NodeBuilder;
34  import com.caucho.config.TypeStrategy;
35  import com.caucho.util.L10N;
36  
37  import org.w3c.dom.Node  ;
38  
39  /**
40   * Strategy for configuring types.
41   */
42  public class LongType extends TypeStrategy {
43    protected static final L10N L = new L10N(LongType.class);
44  
45    public static final LongType TYPE = new LongType();
46  
47    private LongType()
48    {
49    }
50  
51    /**
52     * Returns the type name.
53     */
54    public String   getTypeName()
55    {
56      return getClass().getName();
57    }
58  
59    /**
60     * Returns the type's configured value
61     *
62     * @param builder the context builder
63     * @param node the configuration node
64     * @param parent
65     */
66    public Object   configure(NodeBuilder builder, Node   node, Object   parent)
67      throws ConfigException
68    {
69      String   textValue = node.getTextContent().trim();
70      
71      long value = builder.evalLong(textValue);
72  
73      return new Long  (value);
74    }
75  }
76
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