while (e.hasMoreElements()) { String propertyName = (String) e.nextElement(); String value = systemP.getProperty(propertyName); this.setPropertyInternal(propertyName, value); }
while (e.hasMoreElements()) { String strPropName = (String) e.nextElement(); String strValue = props.getProperty(strPropName); filts.addElement(new Filter(strPropName, strValue)); }
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/Project.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/types/FilterSet.java
Method name: void setSystemProperties() Method name: void readFiltersFromFile(File)
Number of AST nodes: 4 Number of AST nodes: 4
1
while (e.hasMoreElements()) {
1
while (e.hasMoreElements()) {
2
            String propertyName = (String) e.nextElement();
2
                 String strPropName = (String) e.nextElement();
3
            String value = systemP.getProperty(propertyName);
3
                 String strValue = props.getProperty(strPropName);
4
            this.setPropertyInternal(propertyName, value);
4
                 filts.addElement(new Filter(strPropName, strValue));
5
        }
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)0.1
Clones locationClones are in different classes
Number of node comparisons16
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements3
    Number of unmapped statements in the first code fragment1
    Number of unmapped statements in the second code fragment1
    Time elapsed for statement mapping (ms)1.2
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    3
    while (e.hasMoreElements())
    14
    while (e.hasMoreElements())
    4
    String propertyName = (String)e.nextElement();
    4
    String propertyName = (String)e.nextElement();
    15
    String strPropName = (String)e.nextElement();
    Differences
    Expression1Expression2Difference
    propertyNamestrPropNameVARIABLE_NAME_MISMATCH
    15
    String strPropName = (String)e.nextElement();
    5
    String value = systemP.getProperty(propertyName);
    5
    String value = systemP.getProperty(propertyName);
    16
    String strValue = props.getProperty(strPropName);
    Differences
    Expression1Expression2Difference
    valuestrValueVARIABLE_NAME_MISMATCH
    propertyNamestrPropNameVARIABLE_NAME_MISMATCH
    systemPpropsVARIABLE_NAME_MISMATCH
    16
    String strValue = props.getProperty(strPropName);
    6
    this.setPropertyInternal(propertyName, value);
    6
    this.setPropertyInternal(propertyName, value);
    Preondition Violations
    Unmatched statement this.setPropertyInternal(propertyName,value); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                                                                                    
                                                                                                                  
    17
    filts.addElement(new Filter(strPropName, strValue));
    Preondition Violations
    Unmatched statement filts.addElement(new Filter(strPropName,strValue)); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    17
    filts.addElement(new Filter(strPropName, strValue));
    Precondition Violations (3)
    Row Violation
    1Unmatched statement this.setPropertyInternal(propertyName,value); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    2Unmatched statement filts.addElement(new Filter(strPropName,strValue)); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    3Clone fragment #1 returns variables propertyName, value , while Clone fragment #2 returns variables strPropName, strValue