if (name != null) { add(baseDir, new String[] {name}, m); }
if (var != null) { procEnvironment.addElement(var); } var = line;
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/Copy.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/Execute.java
Method name: void add(File, String, Map) Method name: Vector getProcEnvironment()
Number of AST nodes: 2 Number of AST nodes: 3
1
if (name != null) {
1
if (var != null) {
2
            add(baseDir, new String[] {name}, m);
2
            
3
        }
3
            procEnvironment.addElement(var);
4
                    }
5
                    var = line;
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 statements2
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment1
    Time elapsed for statement mapping (ms)3.2
    Clone typeType 3
    Mapped Statements
    ID Statement ID Statement
    1
    if (name != null)
    1
    if (name != null)
    22
    if (var != null)
    Differences
    Expression1Expression2Difference
    namevarVARIABLE_NAME_MISMATCH
    22
    if (var != null)
    2
    add(baseDir, new String[] {name}, m);
    2
    add(baseDir, new String[] {name}, m);
    23
    procEnvironment.addElement(var);
    Differences
    Expression1Expression2Difference
    addaddElementMETHOD_INVOCATION_NAME_MISMATCH
    add(baseDir,new String[]{name},m)procEnvironment.addElement(var)ARGUMENT_NUMBER_MISMATCH
    procEnvironmentMISSING_METHOD_INVOCATION_EXPRESSION
    Preondition Violations
    Expression add(baseDir,new String[]{name},m) is a void method call, and thus it cannot be parameterized
    Expression procEnvironment.addElement(var) is a void method call, and thus it cannot be parameterized
    Expression add(baseDir,new String[]{name},m) is a void method call, and thus it cannot be parameterized
    Expression procEnvironment.addElement(var) is a void method call, and thus it cannot be parameterized
    23
    procEnvironment.addElement(var);
                              
    24
    var = line;
    Preondition Violations
    Unmatched statement var=line; cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    24
    var = line;
    Precondition Violations (5)
    Row Violation
    1Expression add(baseDir,new String[]{name},m) is a void method call, and thus it cannot be parameterized
    2Expression procEnvironment.addElement(var) is a void method call, and thus it cannot be parameterized
    3Expression add(baseDir,new String[]{name},m) is a void method call, and thus it cannot be parameterized
    4Expression procEnvironment.addElement(var) is a void method call, and thus it cannot be parameterized
    5Unmatched statement var=line; cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted