for (int i = 0; i < arguments.size(); i++) { Argument arg = (Argument) arguments.elementAt(i); String[] s = arg.getParts(); if (s != null) { for (int j = 0; j < s.length; j++) { list.add(s[j]); } } }
if (parameters != null) { for (int i = 0; i < parameters.length; i++) { configParameter.add(parameters[i]); } }
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/types/Commandline.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/types/selectors/modifiedselector/ModifiedSelector.java
Method name: void addArgumentsToList(ListIterator) Method name: void setParameters(Parameter[])
Number of AST nodes: 6 Number of AST nodes: 3
1
for (int i = 0; i < arguments.size(); i++) {
2
            Argument arg = (Argument) arguments.elementAt(i);
3
            String[] s = arg.getParts();
4
            if (s != null) {
1
if (parameters != null) {
5
                for (int j = 0; j < s.length; j++) {
2
            for (int i = 0; i < parameters.length; i++) {
6
                    list.add(s[j]);
3
                configParameter.add(parameters[i]);
7
                }
8
            }
4
            }
9
        }
5
        }
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 comparisons6
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements2
    Number of unmapped statements in the first code fragment3
    Number of unmapped statements in the second code fragment1
    Time elapsed for statement mapping (ms)1.0
    Clone typeType 3
    Mapped Statements
    ID Statement ID Statement
    2
    Argument arg = (Argument)arguments.elementAt(i);
                                                                                                      
    3
    String[] s = arg.getParts();
    3
    String[] s = arg.getParts();
    Preondition Violations
    Unmatched statement String[] s=arg.getParts(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                                              
    4
    if (s != null)
    4
    if (s != null)
    1
    if (parameters != null)
    Differences
    Expression1Expression2Difference
    sparametersVARIABLE_NAME_MISMATCH
    java.lang.String[]org.apache.tools.ant.types.Parameter[]VARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type java.lang.String[] of variable s does not match with type org.apache.tools.ant.types.Parameter[] of variable parameters
    • Make classes java.lang.String[] and org.apache.tools.ant.types.Parameter[] extend a common superclass
    1
    if (parameters != null)
    5
    for (int j = 0; j < s.length; j++)
    5
    for (int j = 0; j < s.length; j++)
    2
    for (int i = 0; i < parameters.length; i++)
    Differences
    Expression1Expression2Difference
    jiVARIABLE_NAME_MISMATCH
    jiVARIABLE_NAME_MISMATCH
    sparametersVARIABLE_NAME_MISMATCH
    java.lang.String[]org.apache.tools.ant.types.Parameter[]VARIABLE_TYPE_MISMATCH
    jiVARIABLE_NAME_MISMATCH
    Preondition Violations
    Type java.lang.String[] of variable s does not match with type org.apache.tools.ant.types.Parameter[] of variable parameters
    • Make classes java.lang.String[] and org.apache.tools.ant.types.Parameter[] extend a common superclass
    2
    for (int i = 0; i < parameters.length; i++)
                                                                                
    3
    configParameter.add(parameters[i]);
    Preondition Violations
    Unmatched statement configParameter.add(parameters[i]); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    3
    configParameter.add(parameters[i]);
    6
    list.add(s[j]);
    6
    list.add(s[j]);
    Preondition Violations
    Unmatched statement list.add(s[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[] s=arg.getParts(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    2Type java.lang.String[] of variable s does not match with type org.apache.tools.ant.types.Parameter[] of variable parameters
    3Type java.lang.String[] of variable s does not match with type org.apache.tools.ant.types.Parameter[] of variable parameters
    4Unmatched statement configParameter.add(parameters[i]); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    5Unmatched statement list.add(s[j]); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted