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1 | !759 |
2 | |
3 | lib 1004055 |
4 | |
5 | import org.apache.bcel.classfile.ClassParser; |
6 | import org.apache.bcel.classfile.JavaClass; |
7 | import org.apache.bcel.classfile.Attribute; |
8 | import org.apache.bcel.classfile.SourceFile; |
9 | import org.apache.bcel.generic.*; |
10 | |
11 | p {
|
12 | JavaClass c = new ClassParser ( |
13 | main.class.getResourceAsStream("/main.class"), "main.class").parse();
|
14 | print(c.getSourceFileName()); |
15 | |
16 | ClassGen g = new ClassGen(c); |
17 | |
18 | S newName = parseSnippetID(programID()) + ".javax"; |
19 | int nameIndex = g.getConstantPool().addUtf8(newName); |
20 | |
21 | for (Attribute attr : g.getAttributes()) |
22 | if (attr instanceof SourceFile) {
|
23 | g.removeAttribute(attr); |
24 | break; |
25 | } |
26 | |
27 | g.addAttribute(new SourceFile( |
28 | g.getConstantPool().addUtf8("SourceFile"),
|
29 | 2, |
30 | nameIndex, |
31 | g.getConstantPool().getConstantPool())); |
32 | |
33 | c = g.getJavaClass(); |
34 | File f; |
35 | c.dump(f = prepareProgramFile("main.class"));
|
36 | |
37 | c = new ClassParser (f.getPath()).parse(); |
38 | print(c.getSourceFileName()); |
39 | } |
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| Snippet ID: | #1004056 |
| Snippet name: | BCEL - change source file name within .class - seems to work |
| Eternal ID of this version: | #1004056/1 |
| Text MD5: | b7e725761c703f2aa58b958e25979c49 |
| Transpilation MD5: | e47f417a70051c3b8154d668a45b4110 |
| Author: | stefan |
| Category: | javax |
| Type: | JavaX source code |
| Public (visible to everyone): | Yes |
| Archived (hidden from active list): | No |
| Created/modified: | 2016-08-05 14:38:02 |
| Source code size: | 1014 bytes / 39 lines |
| Pitched / IR pitched: | No / No |
| Views / Downloads: | 629 / 675 |
| Referenced in: | [show references] |