if (nsParserFactory == null) {
nsParserFactory = newParserFactory();
nsParserFactory.setNamespaceAware(true);
}
return nsParserFactory;
if (resources == null) {
resources = new Union();
}
resources.add(rc);
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/util/JAXPUtils.java
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|
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/ExecuteOn.java
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Method name: SAXParserFactory getNSParserFactory()
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Method name: void add(ResourceCollection)
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Number of AST nodes: 4
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Number of AST nodes: 3
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|
1 | if (nsParserFactory == null) {↵ | | 1 | if (resources == null) {↵
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2 | nsParserFactory = newParserFactory();↵ | | 2 | ↵
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3 | nsParserFactory.setNamespaceAware(true);↵ | | 3 | resources = new Union();↵
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4 | }↵ | | 4 | }↵
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5 | return nsParserFactory; | | 5 | resources.add(rc);
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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 |
Number of node comparisons | 7 |
-
{Non-refactorable}
Mapping Summary
Number of mapped statements | 1 |
Number of unmapped statements in the first code fragment | 3 |
Number of unmapped statements in the second code fragment | 2 |
Time elapsed for statement mapping (ms) | 0.6 |
Clone type | Type 3 |
Mapped Statements
ID |
Statement |
|
ID |
Statement |
1 | if (nsParserFactory == null) | | 1 | if (resources == null) |
| | | 2 | |
2 | nsParserFactory = newParserFactory(); | | | |
3 | nsParserFactory.setNamespaceAware(true); | | | |
| | | 3 | resources.add(rc); |
4 | return nsParserFactory; | | | |
Precondition Violations (2)
Row |
Violation |
1 | Type javax.xml.parsers.SAXParserFactory of variable nsParserFactory does not match with type org.apache.tools.ant.types.resources.Union of variable resources |
2 | Unmatched return nsParserFactory; |