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/JUnitTask.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/optional/junit/JUnitTest.java
Method name: TestResultHolder executeAsForked(JUnitTest, ExecuteWatchdog, File) Method name: void setProperties(Hashtable)
Number of AST nodes: 3 Number of AST nodes: 3
1
for (Enumeration e = p.keys(); e.hasMoreElements();) {
1
for (Enumeration e = p.keys(); e.hasMoreElements();) {
2
            Object key = e.nextElement();
2
            Object key = e.nextElement();
3
            props.put(key, p.get(key));
3
            props.put(key, p.get(key));
4
        }
4
        }
Summary
Number of common nesting structure subtrees1
Number of refactorable cases0
Number of non-refactorable cases1
Time elapsed for finding largest common nesting structure subtrees (ms)0.3
Clones locationClones are in different classes
Number of node comparisons9
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements3
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)4.9
    Clone typeType 1
    Mapped Statements
    ID Statement ID Statement
    50
    for (Enumeration e = p.keys(); e.hasMoreElements(); )
    2
    for (Enumeration e = p.keys(); e.hasMoreElements(); )
    51
    Object key = e.nextElement();
    3
    Object key = e.nextElement();
    52
    props.put(key, p.get(key));
    4
    props.put(key, p.get(key));
    Precondition Violations (1)
    Row Violation
    1The refactoring of the clones is infeasible, because classes org.apache.tools.ant.taskdefs.optional.junit.JUnitTask and org.apache.tools.ant.taskdefs.optional.junit.JUnitTest do not have a common superclass