1 package org.apache.maven.natives.util;
2
3 /* ====================================================================
4 * Copyright 2001-2004 The Apache Software Foundation.
5 *
6 * Licensed under the Apache License, Version 2.0 (the "License");
7 * you may not use this file except in compliance with the License.
8 * You may obtain a copy of the License at
9 *
10 * http://www.apache.org/licenses/LICENSE-2.0
11 *
12 * Unless required by applicable law or agreed to in writing, software
13 * distributed under the License is distributed on an "AS IS" BASIS,
14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 * See the License for the specific language governing permissions and
16 * limitations under the License.
17 * ====================================================================
18 */
19
20 import java.io.IOException;
21
22 import org.apache.bcel.classfile.ClassParser;
23 import org.apache.bcel.classfile.JavaClass;
24
25 /**
26 * @author Kasper Nielsen
27 *
28 */
29 public class JavaSourceTool
30 {
31 /**
32 * Parses the java class file and returns an instance of a Bcel Class
33 *
34 * @param absoluteFileName the absolute file name to transform
35 * @return the Bcel Class.
36 * @throws IOException upon failure to read the java file
37 */
38 public static final JavaClass getBcelClass( String absoluteFileName )
39 throws IOException
40 {
41 try
42 {
43 ClassParser parser = new ClassParser( absoluteFileName );
44 JavaClass clazz = parser.parse( );
45
46 return clazz;
47 }
48 catch ( Exception e )
49 {
50 System.out.println( "\nError parsing " + absoluteFileName + ": "
51 + e + "\n" );
52
53 return null;
54 }
55 }
56 }