for (Enumeration e = p.keys(); e.hasMoreElements();) {
Object key = e.nextElement();
props.put(key, p.get(key));
}
for (Enumeration e = p.keys(); e.hasMoreElements();) {
Object key = e.nextElement();
props.put(key, p.get(key));
}
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/taskdefs/optional/junit/JUnitTestRunner.java
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Method name: void setProperties(Hashtable)
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Method name: void main(String[])
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Number of AST nodes: 3
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Number of AST nodes: 3
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|
1 | for (Enumeration e = p.keys(); e.hasMoreElements();) {↵ | | 1 | for (Enumeration e = p.keys(); e.hasMoreElements();) {↵
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2 | Object key = e.nextElement();↵ | | 2 | Object key = e.nextElement();↵
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3 | props.put(key, p.get(key));↵ | | 3 | props.put(key, p.get(key));↵
|
4 | } | | 4 | }
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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) | 0.3 |
Clones location | Clones are in different classes |
Number of node comparisons | 9 |
-
{Non-refactorable}
Mapping Summary
Number of mapped statements | 3 |
Number of unmapped statements in the first code fragment | 0 |
Number of unmapped statements in the second code fragment | 0 |
Time elapsed for statement mapping (ms) | 2.9 |
Clone type | Type 1 |
Mapped Statements
ID |
Statement |
|
ID |
Statement |
2 | for (Enumeration e = p.keys(); e.hasMoreElements(); ) | | 38 | for (Enumeration e = p.keys(); e.hasMoreElements(); ) |
3 | Object key = e.nextElement(); | | 39 | Object key = e.nextElement(); |
4 | props.put(key, p.get(key)); | | 40 | props.put(key, p.get(key)); |
Precondition Violations (1)
Row |
Violation |
1 | The refactoring of the clones is infeasible, because classes org.apache.tools.ant.taskdefs.optional.junit.JUnitTest and org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner do not have a common superclass |