Coverage Report

Coverage Report - org.apache.commons.clazz.reflect.common.ReflectedMethodFeatureSupport

Classes in this File

Line Coverage

Branch Coverage

Complexity

ReflectedMethodFeatureSupport

0/29

0/14

1.857

 /*
  * Copyright 2002-2004 The Apache Software Foundation
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
  *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
 package org.apache.commons.clazz.reflect.common;
 
 import java.lang.reflect.Method;
 
 import org.apache.commons.clazz.Clazz;
 import org.apache.commons.clazz.ClazzFeature;
 import org.apache.commons.clazz.ClazzLoader;
 import org.apache.commons.clazz.common.ClazzFeatureSupport;
 
 /**
  * A wrapper for a java method.
  * 
  * @author <a href="mailto:dmitri@apache.org">Dmitri Plotnikov</a>
  * @version $Id: ReflectedMethodFeatureSupport.java 155436 2005-02-26 13:17:48Z dirkv $
  */
 public class ReflectedMethodFeatureSupport extends ClazzFeatureSupport 
         implements ClazzFeature 
 {
     private Method method;
     private String signature;
     private static final Clazz[] EMPTY_CLAZZ_ARRAY = new Clazz[0];
     private Clazz[] parameterClazzes;
     private boolean returnClazzCached = false;
     private Clazz returnClazz;
     
     /**
      * Constructor for ReflectedClazzProperty.
      */
     public ReflectedMethodFeatureSupport(Clazz declaringClazz, Method method) {
         super(declaringClazz);
         this.method = method;
     }
 
     public Method getMethod() {
         return method;
     }
     
     public String getName() {
         return method.getName();
     }
     
     /**
      * @see org.apache.commons.clazz.ClazzOperation#getSignature()
      */
     public String getSignature() {
         if (signature == null) {
             signature =
                 Clazz.constructSignature(
                     method.getName(),
                     method.getParameterTypes());
         }
         return signature;
     }
 
     /**
      * @see org.apache.commons.clazz.ClazzOperation#getParameterClazzes()
      */
     public Clazz[] getParameterClazzes() {
         if (parameterClazzes == null) {
             Class paramClasses[] = method.getParameterTypes();
             if (paramClasses == null) {
                 parameterClazzes = EMPTY_CLAZZ_ARRAY;
             }
             else {
                 parameterClazzes = new Clazz[paramClasses.length];
                 ClazzLoader loader = getDeclaringClazz().getClazzLoader();
                 for (int i = 0; i < paramClasses.length; i++) {
                     String name = Clazz.getCanonicalClassName(paramClasses[i]);
                     parameterClazzes[i] = loader.getClazzForName(name);
                 }
             }
         }
         return parameterClazzes;
     }
 
     /**
      * @see org.apache.commons.clazz.ClazzOperation#getReturnClazz()
      */
     public Clazz getReturnClazz() {
         if (!returnClazzCached) {
             returnClazzCached = true;
             Class returnType = method.getReturnType();
             if (returnType == null || returnType.equals(Void.TYPE)) {
                 returnClazz = null;
             }
             else {
                 ClazzLoader loader = getDeclaringClazz().getClazzLoader();
                 returnClazz = loader.getClazzForName(returnType.getName());
             }
         }
         return returnClazz;
     }
 
     public String toString() {
         return getSignature();
     }
 }

1		/*
2		* Copyright 2002-2004 The Apache Software Foundation
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		package org.apache.commons.clazz.reflect.common;
17
18		import java.lang.reflect.Method;
19
20		import org.apache.commons.clazz.Clazz;
21		import org.apache.commons.clazz.ClazzFeature;
22		import org.apache.commons.clazz.ClazzLoader;
23		import org.apache.commons.clazz.common.ClazzFeatureSupport;
24
25		/**
26		* A wrapper for a java method.
27		*
28		* @author <a href="mailto:dmitri@apache.org">Dmitri Plotnikov</a>
29		* @version $Id: ReflectedMethodFeatureSupport.java 155436 2005-02-26 13:17:48Z dirkv $
30		*/
31		public class ReflectedMethodFeatureSupport extends ClazzFeatureSupport
32		implements ClazzFeature
33		{
34		private Method method;
35		private String signature;
36	0	private static final Clazz[] EMPTY_CLAZZ_ARRAY = new Clazz[0];
37		private Clazz[] parameterClazzes;
38	0	private boolean returnClazzCached = false;
39		private Clazz returnClazz;
40
41		/**
42		* Constructor for ReflectedClazzProperty.
43		*/
44		public ReflectedMethodFeatureSupport(Clazz declaringClazz, Method method) {
45	0	super(declaringClazz);
46	0	this.method = method;
47	0	}
48
49		public Method getMethod() {
50	0	return method;
51		}
52
53		public String getName() {
54	0	return method.getName();
55		}
56
57		/**
58		* @see org.apache.commons.clazz.ClazzOperation#getSignature()
59		*/
60		public String getSignature() {
61	0	if (signature == null) {
62	0	signature =
63		Clazz.constructSignature(
64		method.getName(),
65		method.getParameterTypes());
66		}
67	0	return signature;
68		}
69
70		/**
71		* @see org.apache.commons.clazz.ClazzOperation#getParameterClazzes()
72		*/
73		public Clazz[] getParameterClazzes() {
74	0	if (parameterClazzes == null) {
75	0	Class paramClasses[] = method.getParameterTypes();
76	0	if (paramClasses == null) {
77	0	parameterClazzes = EMPTY_CLAZZ_ARRAY;
78		}
79		else {
80	0	parameterClazzes = new Clazz[paramClasses.length];
81	0	ClazzLoader loader = getDeclaringClazz().getClazzLoader();
82	0	for (int i = 0; i < paramClasses.length; i++) {
83	0	String name = Clazz.getCanonicalClassName(paramClasses[i]);
84	0	parameterClazzes[i] = loader.getClazzForName(name);
85		}
86		}
87		}
88	0	return parameterClazzes;
89		}
90
91		/**
92		* @see org.apache.commons.clazz.ClazzOperation#getReturnClazz()
93		*/
94		public Clazz getReturnClazz() {
95	0	if (!returnClazzCached) {
96	0	returnClazzCached = true;
97	0	Class returnType = method.getReturnType();
98	0	if (returnType == null \|\| returnType.equals(Void.TYPE)) {
99	0	returnClazz = null;
100		}
101		else {
102	0	ClazzLoader loader = getDeclaringClazz().getClazzLoader();
103	0	returnClazz = loader.getClazzForName(returnType.getName());
104		}
105		}
106	0	return returnClazz;
107		}
108
109		public String toString() {
110	0	return getSignature();
111		}
112		}