for (Iterator i = cacheCollection().iterator(); i.hasNext();) {
if (!(i.next() instanceof FileResource)) {
return false;
}
}
if (!checkParam(propertyfile)) {
throw new BuildException("file token must not be null.", getLocation());
}
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/types/resources/BaseResourceCollectionWrapper.java
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File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/optional/PropertyFile.java
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Method name: boolean isFilesystemOnly()
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Method name: void checkParameters()
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Number of AST nodes: 3
|
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Number of AST nodes: 2
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1 | for (Iterator i = cacheCollection().iterator(); i.hasNext();) {↵ | | |
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2 | if (!(i.next() instanceof FileResource)) {↵ | | |
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3 | return false;↵ | | |
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4 | }↵ | | 1 | if (!checkParam(propertyfile)) {↵
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| | | 2 | throw new BuildException("file token must not be null.", getLocation());↵
|
5 | } | | 3 | }
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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) | 0.1 |
Clones location | Clones are in different classes having the same super class |
Number of node comparisons | 4 |
-
{Non-refactorable}
Mapping Summary
Number of mapped statements | 1 |
Number of unmapped statements in the first code fragment | 1 |
Number of unmapped statements in the second code fragment | 1 |
Time elapsed for statement mapping (ms) | 2.4 |
Clone type | Type 2 |
Mapped Statements
ID |
Statement |
|
ID |
Statement |
7 | if (!(i.next() instanceof FileResource)) | | 1 | if (!checkParam(propertyfile)) |
| | | 2 | throw new BuildException("file token must not be null.", getLocation()); |
8 | | | | |
Precondition Violations (2)
Row |
Violation |
1 | Unmatched throw new BuildException("file token must not be null.",getLocation()); |
2 | Unmatched return false; |