Docjar: A Java Source and Docuemnt Enginecom.*    java.*    javax.*    org.*    all    new    plug-in

Quick Search    Search Deep

Source code: org/apache/hivemind/schema/rules/InstanceTranslator.java


1   // Copyright 2004, 2005 The Apache Software Foundation
2   //
3   // Licensed under the Apache License, Version 2.0 (the "License");
4   // you may not use this file except in compliance with the License.
5   // You may obtain a copy of the License at
6   //
7   //     http://www.apache.org/licenses/LICENSE-2.0
8   //
9   // Unless required by applicable law or agreed to in writing, software
10  // distributed under the License is distributed on an "AS IS" BASIS,
11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12  // See the License for the specific language governing permissions and
13  // limitations under the License.
14  
15  package org.apache.hivemind.schema.rules;
16  
17  import org.apache.hivemind.HiveMind;
18  import org.apache.hivemind.Location;
19  import org.apache.hivemind.internal.Module;
20  import org.apache.hivemind.schema.Translator;
21  import org.apache.hivemind.util.InstanceCreationUtils;
22  
23  /**
24   * Used to translate from a class name to an instance of the class.
25   * 
26   * @author Howard Lewis Ship
27   */
28  public class InstanceTranslator implements Translator
29  {
30      public Object translate(Module contributingModule, Class propertyType, String inputValue,
31              Location location)
32      {
33          if (HiveMind.isBlank(inputValue))
34              return null;
35  
36          return InstanceCreationUtils.createInstance(contributingModule, inputValue, location);
37      }
38  
39  }