Mercurial > hg > Members > kono > jpf-core

annotate 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 /*
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2 * Copyright (C) 2014, United States Government, as represented by the
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3 * Administrator of the National Aeronautics and Space Administration.
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4 * All rights reserved.
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5 *
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6 * The Java Pathfinder core (jpf-core) platform is licensed under the
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7 * Apache License, Version 2.0 (the "License"); you may not use this file except
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8 * in compliance with the License. You may obtain a copy of the License at
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9 *
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10 * http://www.apache.org/licenses/LICENSE-2.0.
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11 *
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12 * Unless required by applicable law or agreed to in writing, software
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13 * distributed under the License is distributed on an "AS IS" BASIS,
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14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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15 * See the License for the specific language governing permissions and
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16 * limitations under the License.
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17 */
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18
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19 package gov.nasa.jpf.jvm;
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20
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21 import gov.nasa.jpf.vm.AnnotationInfo;
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22 import gov.nasa.jpf.vm.ClassFileContainer;
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23 import gov.nasa.jpf.vm.ClassFileMatch;
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24 import gov.nasa.jpf.vm.ClassLoaderInfo;
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25 import gov.nasa.jpf.vm.ClassParseException;
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26
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27 /**
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28 * ClassFileContainer that holds Java classfiles
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29 */
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30 public abstract class JVMClassFileContainer extends ClassFileContainer {
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31
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32 // the VM and container type specific info we need to instantiate a ClassInfo from this container
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33 public class JVMClassFileMatch extends ClassFileMatch {
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34 byte[] data;
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35
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36 JVMClassFileMatch (String typeName, String url, byte[] data) {
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37 super(typeName, url);
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38
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39 this.data = data;
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40 }
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41
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42 @Override
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43 public ClassFileContainer getContainer(){
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44 return JVMClassFileContainer.this;
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45 }
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46
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47 public byte[] getData(){
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48 return data;
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49 }
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50
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51 @Override
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52 public JVMClassInfo createClassInfo (ClassLoaderInfo loader) throws ClassParseException {
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53 JVMSystemClassLoaderInfo sysCli = (JVMSystemClassLoaderInfo)loader.getSystemClassLoader();
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54
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55 JVMCodeBuilder cb = sysCli.getCodeBuilder(typeName);
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56 ClassFile cf = new ClassFile(data);
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57
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58 return new JVMClassInfo( typeName, loader, cf, url, cb);
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59 }
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60
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61 @Override
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62 public AnnotationInfo createAnnotationInfo (ClassLoaderInfo loader) throws ClassParseException {
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63 ClassFile cf = new ClassFile(data);
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64 JVMAnnotationParser parser = new JVMAnnotationParser(cf);
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65
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66 return new AnnotationInfo(typeName, loader, parser);
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67 }
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68 }
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69
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70 protected JVMClassFileContainer (String name, String url) {
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71 super(name, url);
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72 }
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73
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74 @Override
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75 public String getClassURL (String typeName){
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76 return getURL() + typeName.replace('.', '/') + ".class";
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77 }
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78
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79 }