if (dateTime != null) { validate(); } return millis;
if (caught != null) { throw new BuildException("Exception in ExecuteWatchdog.run: " + caught.getMessage(), caught); }
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/types/selectors/DateSelector.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/ExecuteWatchdog.java
Method name: long getMillis() Method name: void checkException()
Number of AST nodes: 3 Number of AST nodes: 2
1
if (dateTime != null) {
1
if (caught != null) {
2
            validate();
2
            
3
throw new BuildException("Exception in ExecuteWatchdog.run: "
3
        }
4
           
4
        return millis;
5
                          + caught.getMessage(), caught);
6
        }
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 comparisons4
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements1
    Number of unmapped statements in the first code fragment2
    Number of unmapped statements in the second code fragment1
    Time elapsed for statement mapping (ms)0.3
    Clone typeType 3
    Mapped Statements
    ID Statement ID Statement
    1
    if (dateTime != null)
    1
    if (dateTime != null)
    1
    if (caught != null)
    Differences
    Expression1Expression2Difference
    dateTimecaughtVARIABLE_NAME_MISMATCH
    java.lang.Stringjava.lang.ExceptionVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type java.lang.String of variable dateTime does not match with type java.lang.Exception of variable caught
    • Make classes java.lang.String and java.lang.Exception extend a common superclass
    1
    if (caught != null)
                                                                                                                                                                                                  
    2
    throw new BuildException("Exception in ExecuteWatchdog.run: " + caught.getMessage(), caught);
    Preondition Violations
    Unmatched throw new BuildException("Exception in ExecuteWatchdog.run: " + caught.getMessage(),caught);
    2
    throw new BuildException("Exception in ExecuteWatchdog.run: " + caught.getMessage(), caught);
    2
    validate();
                                
    3
    return millis;
    3
    return millis;
    Preondition Violations
    Unmatched return millis;
                                      
    Precondition Violations (3)
    Row Violation
    1Type java.lang.String of variable dateTime does not match with type java.lang.Exception of variable caught
    2Unmatched throw new BuildException("Exception in ExecuteWatchdog.run: " + caught.getMessage(),caught);
    3Unmatched return millis;