if (myClassLoader == null) { myClassLoader = (classpath == null) // the usual classloader ? getClass().getClassLoader() // additional use the provided classpath : getProject().createClassLoader(classpath); } return myClassLoader;
if (sourcePath == null) { sourcePath = new Path(getProject()); } return sourcePath.createPath();
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/types/selectors/modifiedselector/ModifiedSelector.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/Javadoc.java
Method name: ClassLoader getClassLoader() Method name: Path createSourcepath()
Number of AST nodes: 3 Number of AST nodes: 3
1
if (myClassLoader == null) {
1
if (
2
            myClassLoader = (classpath == null)
2
sourcePath == null)
3
       
3
 {
4
         // the usual classloader
4
         
5
                ? getClass().getClassLoader()
6
                // additional use the provided classpath
7
                : getProject().createClassLoader(classpath);
5
   sourcePath = new Path(getProject());
8
        }
6
        }
9
        return myClassLoader;
7
        return sourcePath.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)0.6
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (myClassLoader == null)
    1
    if (myClassLoader == null)
    1
    if (sourcePath == null)
    Differences
    Expression1Expression2Difference
    myClassLoadersourcePathVARIABLE_NAME_MISMATCH
    java.lang.ClassLoaderorg.apache.tools.ant.types.PathVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type java.lang.ClassLoader of variable myClassLoader does not match with type org.apache.tools.ant.types.Path of variable sourcePath
    • Make classes java.lang.ClassLoader and org.apache.tools.ant.types.Path extend a common superclass
    1
    if (sourcePath == null)
                                                                              
    2
    sourcePath = new Path(getProject());
    2
    myClassLoader = (classpath == null) ? getClass().getClassLoader() : getProject().createClassLoader(classpath);
                                                                                                                                                                                                                                  
                                                                        
    3
    return sourcePath.createPath();
    Preondition Violations
    Unmatched return sourcePath.createPath();
    3
    return sourcePath.createPath();
    3
    return myClassLoader;
    3
    return myClassLoader;
    Preondition Violations
    Unmatched return myClassLoader;
                                                    
    Precondition Violations (3)
    Row Violation
    1Type java.lang.ClassLoader of variable myClassLoader does not match with type org.apache.tools.ant.types.Path of variable sourcePath
    2Unmatched return sourcePath.createPath();
    3Unmatched return myClassLoader;