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1   /*
2    * Licensed to the Apache Software Foundation (ASF) under one or more
3    * contributor license agreements.  See the NOTICE file distributed with
4    * this work for additional information regarding copyright ownership.
5    * The ASF licenses this file to You under the Apache License, Version 2.0
6    * (the "License"); you may not use this file except in compliance with
7    * the License.  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  package org.apache.commons.betwixt.io.read;
18  
19  import org.apache.commons.betwixt.ElementDescriptor;
20  import org.xml.sax.Attributes;
21  
22  /**  
23    * Describes a mapping between an xml element and a betwixt element.
24    *
25    * @author Robert Burrell Donkin
26    * @since 0.5
27    */
28  public class ElementMapping {
29      
30      /** Namespace of the xml element */
31      private String namespace;
32      /** Name of the element */
33      private String name;
34      /** Attributes associated with this element */
35      private Attributes attributes;
36      /** The base type of the mapped bean */
37      private Class type;
38      /** The mapped descriptor */
39      private ElementDescriptor descriptor;
40     
41      /** Base constructor */ 
42      public ElementMapping() {}
43      
44      /**
45        * Gets the namespace URI or an empty string if the parser is not namespace aware 
46        * or the element has no namespace.
47        * @return namespace possibly null
48        */
49      public String getNamespace() {
50          return namespace;
51      }
52      
53      /** 
54        * Sets the namespace URI for this element
55        * @param namespace the namespace uri, possibly null
56        */
57      public void setNamespace(String namespace) {
58          this.namespace = namespace;
59      }
60      
61      /** 
62        * Gets the local name if the parser is namespace aware, otherwise the name.
63        * @return the element name, possibly null
64        */
65      public String getName() {
66          return name;
67      }
68      
69      /**
70        * Sets the local name for this element.
71        * @param name the element name, possibly null
72        */
73      public void setName(String name) {
74          this.name = name;
75      }
76      
77      /**
78        * Gets the element's attributes.
79        * @return the Attributes for this element, possibly null.
80        */
81      public Attributes getAttributes() {
82          return attributes;
83      }
84      
85      /** 
86        * Sets the element's attributes 
87        * @param attributes the element's attributes, possibly null
88        */ 
89      public void setAttributes(Attributes attributes) {
90          this.attributes = attributes;
91      }
92      
93      /**
94        * Gets the base type for this element.
95        * The base type may - or may not - correspond to the created type.
96        * @return the Class of the base type for this element
97        */
98      public Class getType() {
99          return type;
100     }
101     
102     /**
103       * Sets the base type for this element.
104       * The base type may - or may not - correspond to the created type.
105       * @param type the Class of the base type for this element
106       */
107     public void setType(Class type) {
108         this.type = type;
109     }
110     
111     /**
112       * Gets the mapped element descriptor.
113       * @return the mapped ElementDescriptor
114       */
115     public ElementDescriptor getDescriptor() {
116         return descriptor;
117     }
118     
119     /** 
120       * Sets the mapped element descriptor.
121       * @param descriptor set this descriptor
122       */
123     public void setDescriptor(ElementDescriptor descriptor) {
124         this.descriptor = descriptor;
125     }
126     
127     /**
128      * Returns something useful for logging.
129      * @since 0.8
130      */
131     public String toString() {
132         StringBuffer buffer = new StringBuffer();
133         buffer.append("ElementMapping[");
134         buffer.append(name);
135         buffer.append(" -> ");
136         buffer.append(type);
137         buffer.append("]");
138         return buffer.toString();
139     }
140 }