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1   // Copyright 2006 Daniel Gredler
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 net.sf.beanform.binding;
16  
17  import org.apache.hivemind.Location;
18  import org.apache.tapestry.IBinding;
19  import org.apache.tapestry.IComponent;
20  import org.apache.tapestry.binding.AbstractBindingFactory;
21  
22  /***
23   * Binding factory for boolean bindings. When combined with the Tapestry-Prop binding,
24   * this allows us to avoid OGNL bindings completely.
25   *
26   * @author Daniel Gredler
27   */
28  public class BooleanBindingFactory extends AbstractBindingFactory {
29  
30      public IBinding createBinding( IComponent root, String description, String expression, Location location ) {
31          boolean value = Boolean.valueOf( expression );
32          return new BooleanBinding( description, getValueConverter(), location, value );
33      }
34  
35  }