if (redirector.getErrorStream() != null) { redirector.handleErrorOutput(output); } else { super.handleErrorOutput(output); }
if (redirector.getErrorStream() != null) { redirector.handleErrorFlush(output); } else { super.handleErrorOutput(output); }
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/Java.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/Java.java
Method name: void handleErrorOutput(String) Method name: void handleErrorFlush(String)
Number of AST nodes: 3 Number of AST nodes: 3
1
if (redirector.getErrorStream() != null) {
1
if (redirector.getErrorStream() != null) {
2
            redirector.handleErrorOutput(output);
2
            redirector.handleErrorFlush(output);
3
        } else {
3
        } else {
4
            super.handleErrorOutput(output);
4
            super.handleErrorOutput(output);
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)0.2
Clones locationClones are declared in the same class
Number of node comparisons9
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements3
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)16.5
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (redirector.getErrorStream() != null)
    1
    if (redirector.getErrorStream() != null)
    2
    redirector.handleErrorOutput(output);
    2
    redirector.handleErrorOutput(output);
    2
    redirector.handleErrorFlush(output);
    Differences
    Expression1Expression2Difference
    handleErrorOutputhandleErrorFlushMETHOD_INVOCATION_NAME_MISMATCH
    Preondition Violations
    Expression redirector.handleErrorOutput(output) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression redirector.handleErrorFlush(output) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression redirector.handleErrorOutput(output) is a void method call, and thus it cannot be parameterized
    Expression redirector.handleErrorFlush(output) is a void method call, and thus it cannot be parameterized
    2
    redirector.handleErrorFlush(output);
    else
    else
    3
    super.handleErrorOutput(output);
    3
    super.handleErrorOutput(output);
    3
    super.handleErrorOutput(output);
    Preondition Violations
    Super method call super.handleErrorOutput(output); cannot be extracted from method
    Super method call super.handleErrorOutput(output); cannot be extracted from method
    3
    super.handleErrorOutput(output);
    Precondition Violations (6)
    Row Violation
    1Expression redirector.handleErrorOutput(output) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Expression redirector.handleErrorFlush(output) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Expression redirector.handleErrorOutput(output) is a void method call, and thus it cannot be parameterized
    4Expression redirector.handleErrorFlush(output) is a void method call, and thus it cannot be parameterized
    5Super method call super.handleErrorOutput(output); cannot be extracted from method
    6Super method call super.handleErrorOutput(output); cannot be extracted from method