|
|||||||||||||||||||
Source file | Conditionals | Statements | Methods | TOTAL | |||||||||||||||
ResolvingObjectInputStream.java | - | 100% | 100% | 100% |
|
1 | // Copyright 2004, 2005 The Apache Software Foundation | |
2 | // | |
3 | // Licensed under the Apache License, Version 2.0 (the "License"); | |
4 | // you may not use this file except in compliance with the License. | |
5 | // You may obtain a copy of the License at | |
6 | // | |
7 | // http://www.apache.org/licenses/LICENSE-2.0 | |
8 | // | |
9 | // Unless required by applicable law or agreed to in writing, software | |
10 | // distributed under the License is distributed on an "AS IS" BASIS, | |
11 | // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
12 | // See the License for the specific language governing permissions and | |
13 | // limitations under the License. | |
14 | ||
15 | package org.apache.tapestry.util.io; | |
16 | ||
17 | import java.io.IOException; | |
18 | import java.io.InputStream; | |
19 | import java.io.ObjectInputStream; | |
20 | import java.io.ObjectStreamClass; | |
21 | ||
22 | import org.apache.hivemind.ClassResolver; | |
23 | ||
24 | /** | |
25 | * Specialized subclass of {@link java.io.ObjectInputStream}that knows how to resolve classes with | |
26 | * a non-default class loader (represented by an instance of | |
27 | * {@link org.apache.hivemind.ClassResolver}). | |
28 | * | |
29 | * @author Howard Lewis Ship | |
30 | * @since 3.0 | |
31 | */ | |
32 | ||
33 | public class ResolvingObjectInputStream extends ObjectInputStream | |
34 | { | |
35 | private ClassResolver _resolver; | |
36 | ||
37 | 5 | public ResolvingObjectInputStream(ClassResolver resolver, InputStream input) throws IOException |
38 | { | |
39 | 5 | super(input); |
40 | ||
41 | 5 | _resolver = resolver; |
42 | } | |
43 | ||
44 | /** | |
45 | * Overrides the default implementation to have the resource resolver find the class. | |
46 | */ | |
47 | ||
48 | 11 | protected Class resolveClass(ObjectStreamClass v) throws IOException, ClassNotFoundException |
49 | { | |
50 | 11 | return _resolver.findClass(v.getName()); |
51 | } | |
52 | } |
|