try {
JUnitTest t = (JUnitTest) super.clone();
t.props = props == null ? null : (Properties) props.clone();
t.formatters = (Vector) formatters.clone();
return t;
} catch (CloneNotSupportedException e) {
// plain impossible
return this;
}
if (builderFactory == null) {
try {
builderFactory = DocumentBuilderFactory.newInstance();
} catch (FactoryConfigurationError e) {
throw new BuildException("Document builder factory has not "
+ "been configured correctly: "
+ e.getMessage(), e);
}
}
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/optional/junit/JUnitTest.java
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File path: /apache-ant-1.7.0/src/org/apache/tools/ant/util/JAXPUtils.java
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Method name: Object clone()
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Method name: DocumentBuilderFactory getDocumentBuilderFactory()
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Number of AST nodes: 5
|
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Number of AST nodes: 3
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1 | try {↵ | | |
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2 | JUnitTest t = (JUnitTest) super.clone();↵ | | |
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3 | t.props = props == null ? null : (Properties) props.clone();↵ | | |
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4 | t.formatters = (Vector) formatters.clone();↵ | | |
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5 | return t;↵ | | |
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6 | } catch (CloneNotSupportedException e) {↵ | | |
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7 | // plain impossible↵ | | |
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8 | return this;↵ | | 1 | if (builderFactory == null) {↵
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| | | 2 | try {↵
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| | | 3 | builderFactory = DocumentBuilderFactory.newInstance();↵
|
| | | 4 | } catch (FactoryConfigurationError e) {↵
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| | | 5 | throw new BuildException("Document builder factory has not "↵
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| | | 6 | + "been configured correctly: "↵
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| | | 7 | + e.getMessage(), e);↵
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| | | 8 | }↵
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9 | } | | 9 | }
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See real code fragment |
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See real code fragment |
Summary
Number of common nesting structure subtrees | 0 |
Number of refactorable cases | 0 |
Number of non-refactorable cases | 0 |
Time elapsed for finding largest common nesting structure subtrees (ms) | 0.1 |
Clones location | Clones are in different classes |
Number of node comparisons | 1 |