if (state != null) { flush(); record = state.booleanValue(); }
if (classLoader != null) { classLoader.cleanup(); classLoader = null; }
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/RecorderEntry.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/optional/junit/JUnitTask.java
Method name: void setRecordState(Boolean) Method name: void deleteClassLoader()
Number of AST nodes: 3 Number of AST nodes: 3
1
if (state != null) {
1
if (classLoader != null) {
2
            flush();
2
            
3
            record = state.booleanValue()
3
classLoader.cleanup();
4
;
4
            classLoader = null;
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 comparisons9
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements2
    Number of unmapped statements in the first code fragment1
    Number of unmapped statements in the second code fragment1
    Time elapsed for statement mapping (ms)55.7
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (state != null)
    1
    if (state != null)
    1
    if (classLoader != null)
    Differences
    Expression1Expression2Difference
    stateclassLoaderVARIABLE_NAME_MISMATCH
    java.lang.Booleanorg.apache.tools.ant.AntClassLoaderVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type java.lang.Boolean of variable state does not match with type org.apache.tools.ant.AntClassLoader of variable classLoader
    • Make classes java.lang.Boolean and org.apache.tools.ant.AntClassLoader extend a common superclass
    1
    if (classLoader != null)
    2
    flush();
    2
    flush();
    2
    classLoader.cleanup();
    Differences
    Expression1Expression2Difference
    flushcleanupMETHOD_INVOCATION_NAME_MISMATCH
    classLoaderMISSING_METHOD_INVOCATION_EXPRESSION
    Preondition Violations
    Expression flush() is a void method call, and thus it cannot be parameterized
    Expression classLoader.cleanup() is a void method call, and thus it cannot be parameterized
    Expression flush() is a void method call, and thus it cannot be parameterized
    Expression classLoader.cleanup() is a void method call, and thus it cannot be parameterized
    2
    classLoader.cleanup();
                                            
    3
    classLoader = null;
    3
    record = state.booleanValue();
                                                                  
    Precondition Violations (5)
    Row Violation
    1Type java.lang.Boolean of variable state does not match with type org.apache.tools.ant.AntClassLoader of variable classLoader
    2Expression flush() is a void method call, and thus it cannot be parameterized
    3Expression classLoader.cleanup() is a void method call, and thus it cannot be parameterized
    4Expression flush() is a void method call, and thus it cannot be parameterized
    5Expression classLoader.cleanup() is a void method call, and thus it cannot be parameterized