001 /**
002 * Licensed to the Apache Software Foundation (ASF) under one or more
003 * contributor license agreements. See the NOTICE file distributed with
004 * this work for additional information regarding copyright ownership.
005 * The ASF licenses this file to You under the Apache License, Version 2.0
006 * (the "License"); you may not use this file except in compliance with
007 * the License. You may obtain a copy of the License at
008 *
009 * http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the License for the specific language governing permissions and
015 * limitations under the License.
016 */
017
018 package org.apache.geronimo.gbean;
019
020 import java.io.Serializable;
021 import java.util.ArrayList;
022 import java.util.Arrays;
023 import java.util.Collections;
024 import java.util.Iterator;
025 import java.util.List;
026
027 /**
028 * Describes an operation on a GBean.
029 *
030 * @version $Rev: 706640 $ $Date: 2008-10-21 14:44:05 +0000 (Tue, 21 Oct 2008) $
031 */
032 public class GOperationInfo implements Serializable {
033 private static final long serialVersionUID = -5593225815559931812L;
034 /**
035 * The name of this method.
036 */
037 private final String name;
038
039 /**
040 * The return type of this method.
041 */
042 private final String returnType;
043
044 /**
045 * Parameters of this method.
046 */
047 private final List parameters;
048
049 /**
050 * Target method name.
051 */
052 private final String methodName;
053
054 public GOperationInfo(String name, String type) {
055 this(name, name, Collections.EMPTY_LIST, type);
056 }
057
058 public GOperationInfo(String name, Class[] paramTypes, String returnType) {
059 this.name = this.methodName = name;
060 this.returnType = returnType;
061 String[] args = new String[paramTypes.length];
062 for (int i = 0; i < args.length; i++) {
063 args[i] = paramTypes[i].getName();
064 }
065 this.parameters = Collections.unmodifiableList(Arrays.asList(args));
066 }
067
068 public GOperationInfo(String name, String[] paramTypes, String returnType) {
069 this(name, name, Arrays.asList(paramTypes), returnType);
070 }
071
072 public GOperationInfo(String name, List parameters, String returnType) {
073 this(name, name, parameters, returnType);
074 }
075
076 public GOperationInfo(String name, String methodName, List parameters, String returnType) {
077 this.name = name;
078 this.returnType = returnType;
079 this.methodName = methodName;
080 this.parameters = Collections.unmodifiableList(new ArrayList(parameters));
081 }
082
083 public String getName() {
084 return name;
085 }
086
087 public String getReturnType() {
088 return returnType;
089 }
090
091 public String getMethodName() {
092 return methodName;
093 }
094
095 public List getParameterList() {
096 return parameters;
097 }
098
099 public String toString() {
100 return "[GOperationInfo: name=" + name + " parameters=" + parameters + " returnType =" + returnType + "]";
101 }
102
103 public String toXML() {
104 StringBuilder xml = new StringBuilder();
105
106 xml.append("<gOperationInfo ");
107 xml.append("name='" + name + "' ");
108 xml.append("returnType='" + returnType + "' ");
109 xml.append(">");
110
111 xml.append("<parameters>");
112
113 for (Iterator loop = parameters.iterator(); loop.hasNext(); ) {
114 xml.append("<parameterType>" + loop.next().toString() + "</parameterType>");
115 }
116
117 xml.append("</parameters>");
118
119 xml.append("</gOperationInfo>");
120
121 return xml.toString();
122 }
123 }