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1
19
20 package edu.umd.cs.findbugs.classfile.impl;
21
22 import java.io.IOException  ;
23 import java.io.InputStream ;
24 import java.util.zip.ZipEntry ;
25
26 import edu.umd.cs.findbugs.classfile.CheckedAnalysisException;
27 import edu.umd.cs.findbugs.classfile.ClassDescriptor;
28 import edu.umd.cs.findbugs.classfile.ICodeBase;
29 import edu.umd.cs.findbugs.classfile.ICodeBaseEntry;
30 import edu.umd.cs.findbugs.classfile.ResourceNotFoundException;
31
32
37 public class ZipFileCodeBaseEntry extends AbstractScannableCodeBaseEntry implements ICodeBaseEntry {
38 private final ZipFileCodeBase codeBase;
39 private final ZipEntry zipEntry;
40
41 public ZipFileCodeBaseEntry(ZipFileCodeBase codeBase, ZipEntry zipEntry) {
42 this.codeBase = codeBase;
43 this.zipEntry = zipEntry;
44 }
45
46
49 public int getNumBytes() {
50 return (int) zipEntry.getSize();
51 }
52
53
56 public InputStream openResource() throws IOException {
57 return codeBase.zipFile.getInputStream(zipEntry);
58 }
59
60
63 @Override
64 public AbstractScannableCodeBase getCodeBase() {
65 return codeBase;
66 }
67
68
71 @Override
72 public String getRealResourceName() {
73 return zipEntry.getName();
74 }
75
76
79 public ClassDescriptor getClassDescriptor() {
80 return ClassDescriptor.fromResourceName(getResourceName());
81 }
82
83
86 @Override
87 public boolean equals(Object obj) {
88 if (obj == null || obj.getClass() != this.getClass()) {
89 return false;
90 }
91 ZipFileCodeBaseEntry other = (ZipFileCodeBaseEntry) obj;
92 return this.codeBase.equals(other.codeBase)
93 && this.zipEntry.equals(other.zipEntry);
94 }
95
96
99 @Override
100 public int hashCode() {
101 return 7919 * codeBase.hashCode() + zipEntry.hashCode();
102 }
103
104
107 @Override
108 public String toString() {
109 return getCodeBase() + ":" + getResourceName();
110 }
111 }
112 |
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