while (tasks.hasMoreElements()) { String tName = (String) tasks.nextElement(); if (!first) { out.print(" | "); } else { first = false; } out.print(tName); }
while (types.hasMoreElements()) { String typeName = (String) types.nextElement(); if (!first) { out.print(" | "); } else { first = false; } out.print(typeName); }
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/AntStructure.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/AntStructure.java
Method name: void printHead(PrintWriter, Enumeration, Enumeration) Method name: void printHead(PrintWriter, Enumeration, Enumeration)
Number of AST nodes: 6 Number of AST nodes: 6
1
while (tasks.hasMoreElements()) {
1
while (types.hasMoreElements()) {
2
                String tName = (String) tasks.nextElement();
2
                String typeName = (String) types.nextElement();
3
                if (!first) {
3
                if (!first) {
4
                    out.print(" | ");
4
                    out.print(" | ");
5
                } else {
5
                } else {
6
                    first = false;
6
                    first = false;
7
                }
7
                }
8
                out.print(tName);
8
                out.print(typeName);
9
            }
9
            }
Summary
Number of common nesting structure subtrees1
Number of refactorable cases1
Number of non-refactorable cases0
Time elapsed for finding largest common nesting structure subtrees (ms)0.2
Clones locationClones are in the same method
Number of node comparisons18
  1. {Refactorable}
    Mapping Summary
    Number of mapped statements6
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)1.5
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    5
    while (tasks.hasMoreElements())
    5
    while (tasks.hasMoreElements())
    14
    while (types.hasMoreElements())
    Differences
    Expression1Expression2Difference
    taskstypesVARIABLE_NAME_MISMATCH
    14
    while (types.hasMoreElements())
    6
    String tName = (String)tasks.nextElement();
    6
    String tName = (String)tasks.nextElement();
    15
    String typeName = (String)types.nextElement();
    Differences
    Expression1Expression2Difference
    tNametypeNameVARIABLE_NAME_MISMATCH
    taskstypesVARIABLE_NAME_MISMATCH
    15
    String typeName = (String)types.nextElement();
    7
    if (!first)
    16
    if (!first)
    8
    out.print(" | ");
    17
    out.print(" | ");
    else
    else
    9
    first = false;
    18
    first = false;
    10
    out.print(tName);
    10
    out.print(tName);
    19
    out.print(typeName);
    Differences
    Expression1Expression2Difference
    tNametypeNameVARIABLE_NAME_MISMATCH
    19
    out.print(typeName);
    Precondition Violations (0)
    Row Violation