1   /*
2    * Copyright 2005 John G. Wilson
3    *
4    * Licensed under the Apache License, Version 2.0 (the "License");
5    * you may not use this file except in compliance with the License.
6    * You may obtain a copy of the License at
7    *
8    *     http://www.apache.org/licenses/LICENSE-2.0
9    *
10   * Unless required by applicable law or agreed to in writing, software
11   * distributed under the License is distributed on an "AS IS" BASIS,
12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13   * See the License for the specific language governing permissions and
14   * limitations under the License.
15   *
16   */
17  
18  package gls.ch06.s05.testClasses;
19  
20  
21  import org.codehaus.groovy.runtime.InvokerHelper;
22  
23  import groovy.lang.GroovyInterceptable;
24  import groovy.lang.GroovyObject;
25  import groovy.lang.MetaClass;
26  
27  /***
28   * @author John Wilson
29   *
30   */
31  
32  public class Tt1gi extends Tt1 implements GroovyObject, GroovyInterceptable {
33  
34    private MetaClass metaClass = InvokerHelper.getMetaClass(this);
35    
36    public MetaClass getMetaClass() {
37      return this.metaClass;
38    }
39  
40    public Object getProperty(final String property) {
41      if ("x".equals(property)) {
42        return "dynamic property";
43      } else {
44        return this.metaClass.getProperty(this, property);
45      }
46    }
47  
48    public Object invokeMethod(final String name, final Object args) {
49      if ("x".equals(name)) {
50        return "dynamic method";
51      } else {
52        return this.metaClass.invokeMethod(this, name, args);
53      }
54    }
55  
56    public void setMetaClass(final MetaClass metaClass) {
57      this.metaClass = metaClass;
58    }
59  
60    public void setProperty(final String property, final Object newValue) {
61      this.metaClass.setProperty(this, property, newValue);
62    }
63  }