if (anonymousSchema == null) { anonymousSchema = new SchemaLocation(); } anonymousSchema.setNamespace("(no namespace)");
if (extdirs == null) { extdirs = new Path(getProject()); } return extdirs.createPath();
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/optional/SchemaValidate.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/Javac.java
Method name: void createAnonymousSchema() Method name: Path createExtdirs()
Number of AST nodes: 3 Number of AST nodes: 3
1
if (anonymousSchema == null) {
1
if (extdirs == null) {
2
            anonymousSchema = new SchemaLocation();
2
            
3
        }
4
        anonymousSchema.setNamespace("(no namespace)"
3
extdirs = new Path(getProject());
4
        }
5
);
5
        return extdirs.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 having the same super class
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 (anonymousSchema == null)
    1
    if (anonymousSchema == null)
    1
    if (extdirs == null)
    Differences
    Expression1Expression2Difference
    anonymousSchemaextdirsVARIABLE_NAME_MISMATCH
    org.apache.tools.ant.taskdefs.optional.SchemaValidate.SchemaLocationorg.apache.tools.ant.types.PathVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.apache.tools.ant.taskdefs.optional.SchemaValidate.SchemaLocation of variable anonymousSchema does not match with type org.apache.tools.ant.types.Path of variable extdirs
    • Make classes org.apache.tools.ant.taskdefs.optional.SchemaValidate.SchemaLocation and org.apache.tools.ant.types.Path extend a common superclass
    1
    if (extdirs == null)
                                                                        
    2
    extdirs = new Path(getProject());
    2
    anonymousSchema = new SchemaLocation();
                                                                                    
                                                                  
    3
    return extdirs.createPath();
    Preondition Violations
    Unmatched return extdirs.createPath();
    3
    return extdirs.createPath();
    3
    anonymousSchema.setNamespace("(no namespace)");
                                                                                                        
    Precondition Violations (2)
    Row Violation
    1Type org.apache.tools.ant.taskdefs.optional.SchemaValidate.SchemaLocation of variable anonymousSchema does not match with type org.apache.tools.ant.types.Path of variable extdirs
    2Unmatched return extdirs.createPath();