if (outPrintStream == null) { outPrintStream = new PrintStream(outputStream); } outPrintStream.print(output);
if (bootclasspath == null) { bootclasspath = new Path(getProject()); } return bootclasspath.createPath();
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/Redirector.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/optional/Javah.java
Method name: void handleOutput(String) Method name: Path createBootclasspath()
Number of AST nodes: 3 Number of AST nodes: 3
1
if (outPrintStream == null) {
1
if (bootclasspath == null) {
2
            outPrintStream = new PrintStream(outputStream);
2
            
3
        }
4
        outPrintStream.print(output
3
bootclasspath = new Path(getProject());
4
        }
5
);
5
        return bootclasspath.createPath();
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 comparisons5
  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 fragment2
    Time elapsed for statement mapping (ms)0.3
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (outPrintStream == null)
    1
    if (outPrintStream == null)
    1
    if (bootclasspath == null)
    Differences
    Expression1Expression2Difference
    outPrintStreambootclasspathVARIABLE_NAME_MISMATCH
    java.io.PrintStreamorg.apache.tools.ant.types.PathVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type java.io.PrintStream of variable outPrintStream does not match with type org.apache.tools.ant.types.Path of variable bootclasspath
    • Make classes java.io.PrintStream and org.apache.tools.ant.types.Path extend a common superclass
    1
    if (bootclasspath == null)
                                                                                    
    2
    bootclasspath = new Path(getProject());
    2
    outPrintStream = new PrintStream(outputStream);
                                                                                                    
                                                                              
    3
    return bootclasspath.createPath();
    Preondition Violations
    Unmatched return bootclasspath.createPath();
    3
    return bootclasspath.createPath();
    3
    outPrintStream.print(output);
                                                                    
    Precondition Violations (2)
    Row Violation
    1Type java.io.PrintStream of variable outPrintStream does not match with type org.apache.tools.ant.types.Path of variable bootclasspath
    2Unmatched return bootclasspath.createPath();