ClassMapping


1   /**
2    * EasyBeans
3    * Copyright (C) 2006 Bull S.A.S.
4    * Contact: easybeans@objectweb.org
5    *
6    * This library is free software; you can redistribute it and/or
7    * modify it under the terms of the GNU Lesser General Public
8    * License as published by the Free Software Foundation; either
9    * version 2.1 of the License, or any later version.
10   *
11   * This library is distributed in the hope that it will be useful,
12   * but WITHOUT ANY WARRANTY; without even the implied warranty of
13   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
14   * Lesser General Public License for more details.
15   *
16   * You should have received a copy of the GNU Lesser General Public
17   * License along with this library; if not, write to the Free Software
18   * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307
19   * USA
20   *
21   * --------------------------------------------------------------------------
22   * $Id: ClassMapping.java 1022 2006-08-04 11:02:28Z benoitf $
23   * --------------------------------------------------------------------------
24   */
25  
26  package org.objectweb.easybeans.xmlconfig.mapping;
27  
28  import java.util.HashMap  ;
29  import java.util.Map  ;
30  
31  /**
32   * Defines a mapping for a given class.
33   * @author Florent Benoit
34   */
35  public class ClassMapping extends AbsMapping {
36  
37      /**
38       * Association between a name(or alias) and an attribute mapping.
39       */
40      private Map  <String  , AttributeMapping> attributesMapping = null;
41  
42      /**
43       * Build a default class mapping.
44       */
45      public ClassMapping() {
46          super();
47          this.attributesMapping = new HashMap  <String  , AttributeMapping>();
48      }
49  
50      /**
51       * Add a given attribute mapping object.
52       * @param attributeMapping the given attribute.
53       */
54      public void addAttributeMapping(final AttributeMapping attributeMapping) {
55          attributesMapping.put(attributeMapping.getName(), attributeMapping);
56          // store alias too (if any)
57          if (attributeMapping.getAlias() != null) {
58              attributesMapping.put(attributeMapping.getAlias(), attributeMapping);
59          }
60      }
61  
62      /**
63       * Gets the attribute mapping for the given attribute name.
64       * @param attributeName the given attribute name.
65       * @return the attribute mapping or null if not found.
66       */
67      public AttributeMapping getAttributeMapping(final String   attributeName) {
68          return attributesMapping.get(attributeName);
69      }
70  
71      /**
72       * Returns a string representation of the object.
73       * @return string representation
74       */
75      @Override  
76      public String   toString() {
77          StringBuilder   sb = new StringBuilder  ();
78          // classname
79          sb.append(this.getClass().getName().substring(this.getClass().getPackage().getName().length() + 1));
80          sb.append("[");
81          sb.append(super.toString());
82          sb.append(", attributes=");
83          sb.append(attributesMapping);
84          sb.append("]");
85  
86          return sb.toString();
87      }
88  
89  }
90
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