if ( zfPrefixAddsDir != null) { zfPrefixAddsDir.close(); }
if (tbed != null) { tbed.deleteMirror(); tbed = null; }
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/tests/junit/org/apache/tools/ant/taskdefs/ZipTest.java File path: /apache-ant-1.7.0/src/tests/junit/org/apache/tools/ant/types/selectors/BaseSelectorTest.java
Method name: void tearDown() Method name: void cleanupMirror()
Number of AST nodes: 2 Number of AST nodes: 3
1
if ( zfPrefixAddsDir != null) {
1
if (tbed != null) {
2
                zfPrefixAddsDir.close();
2
            
3
    
3
tbed.deleteMirror();
4
            tbed = null;
4
        }
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 having the same super class
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
    2
    if (zfPrefixAddsDir != null)
    2
    if (zfPrefixAddsDir != null)
    1
    if (tbed != null)
    Differences
    Expression1Expression2Difference
    zfPrefixAddsDirtbedVARIABLE_NAME_MISMATCH
    java.util.zip.ZipFileorg.apache.tools.ant.types.selectors.BaseSelectorTest.TaskdefForMakingBedVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type java.util.zip.ZipFile of variable zfPrefixAddsDir does not match with type org.apache.tools.ant.types.selectors.BaseSelectorTest.TaskdefForMakingBed of variable tbed
    • Make classes java.util.zip.ZipFile and org.apache.tools.ant.types.selectors.BaseSelectorTest.TaskdefForMakingBed extend a common superclass
    1
    if (tbed != null)
                                                  
    2
    tbed.deleteMirror();
                              
    3
    tbed = null;
    3
    zfPrefixAddsDir.close();
                                                          
    Precondition Violations (1)
    Row Violation
    1Type java.util.zip.ZipFile of variable zfPrefixAddsDir does not match with type org.apache.tools.ant.types.selectors.BaseSelectorTest.TaskdefForMakingBed of variable tbed