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Java > Open Source Codes > org > jboss > aop > ConstructorInfo


1 /*
2   * JBoss, Home of Professional Open Source
3   * Copyright 2005, JBoss Inc., and individual contributors as indicated
4   * by the @authors tag. See the copyright.txt in the distribution for a
5   * full listing of individual contributors.
6   *
7   * This is free software; you can redistribute it and/or modify it
8   * under the terms of the GNU Lesser General Public License as
9   * published by the Free Software Foundation; either version 2.1 of
10   * the License, or (at your option) any later version.
11   *
12   * This software is distributed in the hope that it will be useful,
13   * but WITHOUT ANY WARRANTY; without even the implied warranty of
14   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15   * Lesser General Public License for more details.
16   *
17   * You should have received a copy of the GNU Lesser General Public
18   * License along with this software; if not, write to the Free
19   * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
20   * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
21   */
22 package org.jboss.aop;
23
24 import java.lang.reflect.Constructor JavaDoc;
25 import java.lang.reflect.Method JavaDoc;
26
27 import org.jboss.aop.joinpoint.ConstructorJoinpoint;
28 import org.jboss.aop.joinpoint.Joinpoint;
29 import org.jboss.aop.util.MethodHashing;
30
31 /**
32  * Comment
33  *
34  * @author <a HREF="mailto:kabir.khan@jboss.org">Kabir Khan</a>
35  * @version $Revision$
36  */
37 public class ConstructorInfo extends JoinPointInfo
38 {
39    private Method JavaDoc wrapper;
40    private Constructor JavaDoc constructor;
41    private int index;
42    
43    public ConstructorInfo()
44    {
45    }
46    
47    public ConstructorInfo(Class JavaDoc clazz, int index, long wrapperHash, long constructorHash, Advisor advisor)
48    {
49       super(advisor, clazz);
50       try
51       {
52          this.index = index;
53          this.wrapper = MethodHashing.findMethodByHash(clazz, wrapperHash);
54          this.constructor = MethodHashing.findConstructorByHash(clazz, constructorHash);
55          this.setAdvisor(advisor);
56       }
57       catch (Exception JavaDoc e)
58       {
59          throw new RuntimeException JavaDoc(e);
60       }
61    }
62    
63    /*
64     * For copying
65     */
66    private ConstructorInfo(ConstructorInfo other)
67    {
68       super(other);
69    }
70    
71    protected Joinpoint internalGetJoinpoint()
72    {
73       return new ConstructorJoinpoint(constructor);
74    }
75    
76    public JoinPointInfo copy()
77    {
78       return new ConstructorInfo(this);
79    }
80    
81    public String JavaDoc toString()
82    {
83       StringBuffer JavaDoc sb = new StringBuffer JavaDoc("Constructor");
84       sb.append("[");
85       sb.append("constructor=" + constructor);
86       sb.append("]");
87       return sb.toString();
88    }
89
90    public void setWrapper(Method JavaDoc wrapper)
91    {
92       this.wrapper = wrapper;
93    }
94
95    public Method JavaDoc getWrapper()
96    {
97       return wrapper;
98    }
99
100    public void setConstructor(Constructor JavaDoc constructor)
101    {
102       this.constructor = constructor;
103    }
104
105    public Constructor JavaDoc getConstructor()
106    {
107       return constructor;
108    }
109
110    public void setIndex(int index)
111    {
112       this.index = index;
113    }
114
115    public int getIndex()
116    {
117       return index;
118    }
119 }
120
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