StopWatch watch = new StopWatch(); StopWatch watch2 = new StopWatch(); watch2.stop();
StopWatch watch = new StopWatch(); StopWatch watch2 = new StopWatch(); watch.stop();
Clone fragments detected by clone detection tool
File path: /columba-1.4-src/core/src/test/java/org/columba/core/util/StopWatchTest.java File path: /columba-1.4-src/core/src/test/java/org/columba/core/util/StopWatchTest.java
Method name: void testStop() Method name: void testStart()
Number of AST nodes: 3 Number of AST nodes: 3
1
StopWatch watch = new StopWatch();
1
StopWatch watch = new StopWatch();
2
        StopWatch watch2 = new StopWatch();
2
        StopWatch watch2 = new StopWatch();
3
        watch2.stop();
3
        watch.stop();
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)0.0
Clones locationClones are declared in the same class
Number of node comparisons6
  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)0.0
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    StopWatch watch = new StopWatch();
    1
    StopWatch watch = new StopWatch();
    2
    StopWatch watch2 = new StopWatch();
    2
    StopWatch watch2 = new StopWatch();
    3
    watch2.stop();
    3
    watch2.stop();
    3
    watch.stop();
    Differences
    Expression1Expression2Difference
    watch2watchVARIABLE_NAME_MISMATCH
    Preondition Violations
    Expression watch2 cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression watch cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3
    watch.stop();
    Precondition Violations (3)
    Row Violation
    1Expression watch2 cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Expression watch cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Clone fragment #1 returns variables watch, watch2 , while Clone fragment #2 returns variables watch2, watch