if (file != null) { cmd.createArgument().setValue(argument); cmd.createArgument().setFile(file); }
if (value != null) { cmd.createArgument().setValue(argument); cmd.createArgument().setValue(value); }
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/optional/jsp/compilers/DefaultJspCompilerAdapter.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/optional/jsp/compilers/DefaultJspCompilerAdapter.java
Method name: void addArg(CommandlineJava, String, File) Method name: void addArg(CommandlineJava, String, String)
Number of AST nodes: 3 Number of AST nodes: 3
1
if (file != null) {
1
if (value != null) {
2
            cmd.createArgument().setValue(argument);
2
            cmd.createArgument().setValue(argument);
3
            cmd.createArgument().setFile(file);
3
            cmd.createArgument().setValue(value);
4
        }
4
        }
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 declared in the same class
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)0.6
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (file != null)
    1
    if (file != null)
    1
    if (value != null)
    Differences
    Expression1Expression2Difference
    filevalueVARIABLE_NAME_MISMATCH
    java.io.Filejava.lang.StringVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type java.io.File of variable file does not match with type java.lang.String of variable value
    • Make classes java.io.File and java.lang.String extend a common superclass
    1
    if (value != null)
    2
    cmd.createArgument().setValue(argument);
    2
    cmd.createArgument().setValue(argument);
                                                                                    
    3
    cmd.createArgument().setValue(value);
    Preondition Violations
    Unmatched statement cmd.createArgument().setValue(value); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    3
    cmd.createArgument().setValue(value);
    3
    cmd.createArgument().setFile(file);
    3
    cmd.createArgument().setFile(file);
    Preondition Violations
    Unmatched statement cmd.createArgument().setFile(file); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                                                                
    Precondition Violations (3)
    Row Violation
    1Type java.io.File of variable file does not match with type java.lang.String of variable value
    2Unmatched statement cmd.createArgument().setValue(value); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    3Unmatched statement cmd.createArgument().setFile(file); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted