Mercurial > hg > Members > kono > jpf-core

comparison src/main/gov/nasa/jpf/jvm/JVMClassFileContainer.java @ 0:61d41facf527

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initial v8 import (history reset)
author Peter Mehlitz <Peter.C.Mehlitz@nasa.gov>
date Fri, 23 Jan 2015 10:14:01 -0800
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1 /*
2 * Copyright (C) 2014, United States Government, as represented by the
3 * Administrator of the National Aeronautics and Space Administration.
4 * All rights reserved.
5 *
6 * The Java Pathfinder core (jpf-core) platform is licensed under the
7 * Apache License, Version 2.0 (the "License"); you may not use this file except
8 * in compliance with the License. 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 package gov.nasa.jpf.jvm;
20
21 import gov.nasa.jpf.vm.AnnotationInfo;
22 import gov.nasa.jpf.vm.ClassFileContainer;
23 import gov.nasa.jpf.vm.ClassFileMatch;
24 import gov.nasa.jpf.vm.ClassLoaderInfo;
25 import gov.nasa.jpf.vm.ClassParseException;
26
27 /**
28 * ClassFileContainer that holds Java classfiles
29 */
30 public abstract class JVMClassFileContainer extends ClassFileContainer {
31
32 // the VM and container type specific info we need to instantiate a ClassInfo from this container
33 public class JVMClassFileMatch extends ClassFileMatch {
34 byte[] data;
35
36 JVMClassFileMatch (String typeName, String url, byte[] data) {
37 super(typeName, url);
38
39 this.data = data;
40 }
41
42 @Override
43 public ClassFileContainer getContainer(){
44 return JVMClassFileContainer.this;
45 }
46
47 public byte[] getData(){
48 return data;
49 }
50
51 @Override
52 public JVMClassInfo createClassInfo (ClassLoaderInfo loader) throws ClassParseException {
53 JVMSystemClassLoaderInfo sysCli = (JVMSystemClassLoaderInfo)loader.getSystemClassLoader();
54
55 JVMCodeBuilder cb = sysCli.getCodeBuilder(typeName);
56 ClassFile cf = new ClassFile(data);
57
58 return new JVMClassInfo( typeName, loader, cf, url, cb);
59 }
60
61 @Override
62 public AnnotationInfo createAnnotationInfo (ClassLoaderInfo loader) throws ClassParseException {
63 ClassFile cf = new ClassFile(data);
64 JVMAnnotationParser parser = new JVMAnnotationParser(cf);
65
66 return new AnnotationInfo(typeName, loader, parser);
67 }
68 }
69
70 protected JVMClassFileContainer (String name, String url) {
71 super(name, url);
72 }
73
74 @Override
75 public String getClassURL (String typeName){
76 return getURL() + typeName.replace('.', '/') + ".class";
77 }
78
79 }