if (caught != null) { throw new BuildException("Exception in ExecuteWatchdog.run: " + caught.getMessage(), caught); }
if (state != null) { flush(); record = state.booleanValue(); }
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/ExecuteWatchdog.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/RecorderEntry.java
Method name: void checkException() Method name: void setRecordState(Boolean)
Number of AST nodes: 2 Number of AST nodes: 3
1
if (caught != null) {
1
if (state != null) {
2
            throw new BuildException("Exception in ExecuteWatchdog.run: "
2
            
3
                                     + caught.getMessage(), caught
3
flush();
4
);
4
            record = state.booleanValue();
5
        }
5
        }
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)0.1
Clones locationClones are in different classes
Number of node comparisons6
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements1
    Number of unmapped statements in the first code fragment1
    Number of unmapped statements in the second code fragment2
    Time elapsed for statement mapping (ms)0.4
    Clone typeType 3
    Mapped Statements
    ID Statement ID Statement
    1
    if (caught != null)
    1
    if (caught != null)
    1
    if (state != null)
    Differences
    Expression1Expression2Difference
    caughtstateVARIABLE_NAME_MISMATCH
    java.lang.Exceptionjava.lang.BooleanVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type java.lang.Exception of variable caught does not match with type java.lang.Boolean of variable state
    • Make classes java.lang.Exception and java.lang.Boolean extend a common superclass
    1
    if (state != null)
                          
    2
    flush();
    2
    throw new BuildException("Exception in ExecuteWatchdog.run: " + caught.getMessage(), caught);
    2
    throw new BuildException("Exception in ExecuteWatchdog.run: " + caught.getMessage(), caught);
    Preondition Violations
    Unmatched throw new BuildException("Exception in ExecuteWatchdog.run: " + caught.getMessage(),caught);
                                                                                                                                                                                                  
                                                                  
    3
    record = state.booleanValue();
    Precondition Violations (2)
    Row Violation
    1Type java.lang.Exception of variable caught does not match with type java.lang.Boolean of variable state
    2Unmatched throw new BuildException("Exception in ExecuteWatchdog.run: " + caught.getMessage(),caught);