checkLanguage();
ClassLoader origLoader = replaceContextLoader();
try {
BSFManager m = createManager();
declareBeans(m);
// execute the script
if (engine == null) {
return m.eval(getLanguage(), execName, 0, 0, getScript());
} else {
return engine.eval(execName, 0, 0, getScript());
}
} catch (BSFException be) {
throwBuildException(be);
// NotReached
return null;
} finally {
restoreContextLoader(origLoader);
}
checkLanguage();
ClassLoader origLoader = replaceContextLoader();
try {
BSFManager m = createManager();
declareBeans(m);
// execute the script
if (engine == null) {
m.exec(getLanguage(), execName, 0, 0, getScript());
} else {
engine.exec(execName, 0, 0, getScript());
}
} catch (BSFException be) {
throwBuildException(be);
} finally {
restoreContextLoader(origLoader);
}
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/util/optional/ScriptRunner.java
|
|
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/util/optional/ScriptRunner.java
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Method name: Object evaluateScript(String)
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Method name: void executeScript(String)
|
Number of AST nodes: 8
|
|
Number of AST nodes: 8
|
|
1 | checkLanguage();↵ | | 1 | checkLanguage();↵
|
2 | ClassLoader origLoader = replaceContextLoader();↵ | | 2 | ClassLoader origLoader = replaceContextLoader();↵
|
3 | try {↵ | | 3 | try {↵
|
4 | BSFManager m = createManager();↵ | | 4 | BSFManager m = createManager();↵
|
5 | declareBeans(m);↵ | | 5 | declareBeans(m);↵
|
6 | // execute the script↵ | | 6 | // execute the script↵
|
7 | if (engine == null) {↵ | | 7 | if (engine == null) {↵
|
8 | return m.eval(getLanguage(), execName, 0, 0, getScript());↵ | | 8 | m.exec(getLanguage(), execName, 0, 0, getScript());↵
|
9 | } else {↵ | | 9 | } else {↵
|
10 | return engine.eval(execName, 0, 0, getScript());↵ | | 10 | engine.exec(execName, 0, 0, getScript());↵
|
11 | }↵ | | 11 | }↵
|
12 | } catch (BSFException be) {↵ | | 12 | } catch (BSFException be) {↵
|
13 | throwBuildException(be);↵ | | 13 | throwBuildException(be);↵
|
14 | // NotReached↵ | | |
|
15 | return null;↵ | | |
|
16 | } finally {↵ | | 14 | } finally {↵
|
17 | restoreContextLoader(origLoader);↵ | | 15 | restoreContextLoader(origLoader);↵
|
18 | } | | 16 | }
|
See real code fragment |
|
See real code fragment |
Summary
Number of common nesting structure subtrees | 1 |
Number of refactorable cases | 0 |
Number of non-refactorable cases | 1 |
Time elapsed for finding largest common nesting structure subtrees (ms) | 0.3 |
Clones location | Clones are declared in the same class |
Number of node comparisons | 12 |
-
{Non-refactorable}
Mapping Summary
Number of mapped statements | 3 |
Number of unmapped statements in the first code fragment | 2 |
Number of unmapped statements in the second code fragment | 2 |
Time elapsed for statement mapping (ms) | 1.0 |
Clone type | Type 2 |
Mapped Statements
ID |
Statement |
|
ID |
Statement |
4 | BSFManager m = createManager(); | | 4 | BSFManager m = createManager(); |
5 | declareBeans(m); | | 5 | declareBeans(m); |
6 | if (engine == null) | | 6 | if (engine == null) |
| | | 7 | m.exec(getLanguage(), execName, 0, 0, getScript()); |
7 | return m.eval(getLanguage(), execName, 0, 0, getScript()); | | | |
| | | | |
| | | 8 | engine.exec(execName, 0, 0, getScript()); |
8 | return engine.eval(execName, 0, 0, getScript()); | | | |
Precondition Violations (3)
Row |
Violation |
1 | Unmatched statement engine.exec(execName,0,0,getScript()); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted |
2 | Unmatched statement return engine.eval(execName,0,0,getScript()); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted |
3 | Unmatched return engine.eval(execName,0,0,getScript()); |