01: /*
02: * Licensed to the Apache Software Foundation (ASF) under one
03: * or more contributor license agreements. See the NOTICE file
04: * distributed with this work for additional information
05: * regarding copyright ownership. The ASF licenses this file
06: * to you under the Apache License, Version 2.0 (the
07: * "License"); you may not use this file except in compliance
08: * with the License. You may obtain a copy of the License at
09: *
10: * http://www.apache.org/licenses/LICENSE-2.0
11: *
12: * Unless required by applicable law or agreed to in writing,
13: * software distributed under the License is distributed on an
14: * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15: * KIND, either express or implied. See the License for the
16: * specific language governing permissions and limitations
17: * under the License.
18: */
19: package org.apache.axis2.tool.core;
20:
21: import java.io.File;
22: import java.io.IOException;
23: import java.lang.reflect.Method;
24: import java.net.URL;
25: import java.net.URLClassLoader;
26: import java.util.ArrayList;
27:
28: public class ClassFileHandler {
29:
30: /**
31: *
32: * @param classFileName
33: * @param location
34: * @return
35: * @throws IOException
36: * @throws ClassNotFoundException
37: */
38: public ArrayList getMethodNamesFromClass(String classFileName,
39: String location) throws IOException, ClassNotFoundException {
40: ArrayList returnList = new ArrayList();
41: File fileEndpoint = new File(location);
42: if (!fileEndpoint.exists())
43: throw new IOException("the location is invalid");
44: URL[] urlList = { fileEndpoint.toURL() };
45: URLClassLoader clazzLoader = new URLClassLoader(urlList);
46: Class clazz = clazzLoader.loadClass(classFileName);
47: Method[] methods = clazz.getDeclaredMethods();
48:
49: for (int i = 0; i < methods.length; i++) {
50: returnList.add(methods[i].getName());
51:
52: }
53: return returnList;
54: }
55:
56: }
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