final ExtensionSet set = (ExtensionSet) extensionSets.get(i); final Extension[] extensions = set.toExtensions(getProject()); for (int j = 0; j < extensions.length; j++) { results.add(extensions[ j ]); }
ImplementationSpecificArgument arg = ((ImplementationSpecificArgument) e.nextElement()); String[] curr = arg.getParts(getImplementation()); for (int i = 0; i < curr.length; i++) { tmp.addElement(curr[i]); }
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/optional/extension/JarLibManifestTask.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/util/facade/FacadeTaskHelper.java
Method name: ArrayList toExtensions(ArrayList) Method name: String[] getArgs()
Number of AST nodes: 4 Number of AST nodes: 4
1
final ExtensionSet set = (ExtensionSet) extensionSets.ge
1
ImplementationSpecificArgument arg =
2
t(i);
2
                ((ImplementationSpecificArgument) e.nextElement());
3
            final Extension[] extensions = set.toExtensions(getProject());
3
            String[] curr = arg.getParts(getImplementation());
4
            for (int j = 0; j < extensions.length; j++) {
4
            for (int i = 0; i < curr.length; i++) {
5
                results.add(extensions[ j ]);
5
                tmp.addElement(curr[i]);
6
            }
6
            }
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)0.3
Clones locationClones are in different classes
Number of node comparisons10
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements1
    Number of unmapped statements in the first code fragment3
    Number of unmapped statements in the second code fragment3
    Time elapsed for statement mapping (ms)0.7
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
                                                                                                                                                                                    
    3
    ImplementationSpecificArgument arg = ((ImplementationSpecificArgument)e.nextElement());
                                                                                                          
    4
    String[] curr = arg.getParts(getImplementation());
    Preondition Violations
    Unmatched statement String[] curr=arg.getParts(getImplementation()); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    4
    String[] curr = arg.getParts(getImplementation());
    4
    final ExtensionSet set = (ExtensionSet)extensionSets.get(i);
                                                                                                                              
    5
    final Extension[] extensions = set.toExtensions(getProject());
    5
    final Extension[] extensions = set.toExtensions(getProject());
    Preondition Violations
    Unmatched statement final Extension[] extensions=set.toExtensions(getProject()); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                                                                                                                  
    6
    for (int j = 0; j < extensions.length; j++)
    6
    for (int j = 0; j < extensions.length; j++)
    5
    for (int i = 0; i < curr.length; i++)
    Differences
    Expression1Expression2Difference
    jiVARIABLE_NAME_MISMATCH
    jiVARIABLE_NAME_MISMATCH
    extensionscurrVARIABLE_NAME_MISMATCH
    org.apache.tools.ant.taskdefs.optional.extension.Extension[]java.lang.String[]VARIABLE_TYPE_MISMATCH
    jiVARIABLE_NAME_MISMATCH
    Preondition Violations
    Type org.apache.tools.ant.taskdefs.optional.extension.Extension[] of variable extensions does not match with type java.lang.String[] of variable curr
    • Make classes org.apache.tools.ant.taskdefs.optional.extension.Extension[] and java.lang.String[] extend a common superclass
    5
    for (int i = 0; i < curr.length; i++)
                                                          
    6
    tmp.addElement(curr[i]);
    Preondition Violations
    Unmatched statement tmp.addElement(curr[i]); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    6
    tmp.addElement(curr[i]);
    7
    results.add(extensions[j]);
    7
    results.add(extensions[j]);
    Preondition Violations
    Unmatched statement results.add(extensions[j]); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                                                
    Precondition Violations (5)
    Row Violation
    1Unmatched statement String[] curr=arg.getParts(getImplementation()); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    2Unmatched statement final Extension[] extensions=set.toExtensions(getProject()); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    3Type org.apache.tools.ant.taskdefs.optional.extension.Extension[] of variable extensions does not match with type java.lang.String[] of variable curr
    4Unmatched statement tmp.addElement(curr[i]); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    5Unmatched statement results.add(extensions[j]); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted