while (i.hasNext()) { Header header = (Header) i.next().getObjectValue(); String n = header.getName(); String v = header.getValue(); conn.addRequestProperty(n, v); }
Iterator iter = list().iterator(); while (iter.hasNext()) { Object key = iter.next(); newTree.set(key, (HashTree) getTree(key).clone()); }
Clone fragments detected by clone detection tool
File path: /jakarta-jmeter-2.3.2/src/org/apache/jmeter/protocol/http/sampler/HTTPSampler.java File path: /jakarta-jmeter-2.3.2/src/org/apache/jorphan/collections/HashTree.java
Method name: void setConnectionHeaders(HttpURLConnection, URL, HeaderManager, CacheManager) Method name: void cloneTree(HashTree)
Number of AST nodes: 5 Number of AST nodes: 4
1
Iterator iter = list().iterator();
1
while (i.hasNext()) {
2
		while (iter.hasNext()) {
2
					Header header = (Header) i.next().getObjectValue();
3
			
3
					String n = header.getName();
4
					String v = header.getValue();
5
					conn.addRequestProperty(n, v
4
Object key = iter.next();
6
);
5
			newTree.set(key, (HashTree) getTree(key).clone());
7
				}
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)0.1
Clones locationClones are in different classes
Number of node comparisons15
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements1
    Number of unmapped statements in the first code fragment4
    Number of unmapped statements in the second code fragment3
    Time elapsed for statement mapping (ms)3.6
    Clone typeType 3
    Mapped Statements
    ID Statement ID Statement
                                                                          
    1
    Iterator iter = list().iterator();
    5
    while (i.hasNext())
    5
    while (i.hasNext())
    2
    while (iter.hasNext())
    Differences
    Expression1Expression2Difference
    iiterVARIABLE_NAME_MISMATCH
    org.apache.jmeter.testelement.property.PropertyIteratorjava.util.IteratorVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.apache.jmeter.testelement.property.PropertyIterator of variable i does not match with type java.util.Iterator of variable iter
    • Make classes org.apache.jmeter.testelement.property.PropertyIterator and java.util.Iterator extend a common superclass
    2
    while (iter.hasNext())
                                                        
    3
    Object key = iter.next();
    Preondition Violations
    Unmatched statement Object key=iter.next(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    3
    Object key = iter.next();
                                                                                                          
    4
    newTree.set(key, (HashTree)getTree(key).clone());
    Preondition Violations
    Unmatched statement newTree.set(key,(HashTree)getTree(key).clone()); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    4
    newTree.set(key, (HashTree)getTree(key).clone());
    6
    Header header = (Header)i.next().getObjectValue();
    6
    Header header = (Header)i.next().getObjectValue();
    Preondition Violations
    Unmatched statement Header header=(Header)i.next().getObjectValue(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                                                                                          
    7
    String n = header.getName();
    7
    String n = header.getName();
    Preondition Violations
    Unmatched statement String n=header.getName(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                                              
    8
    String v = header.getValue();
    8
    String v = header.getValue();
    Preondition Violations
    Unmatched statement String v=header.getValue(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                                                
    9
    conn.addRequestProperty(n, v);
    9
    conn.addRequestProperty(n, v);
    Preondition Violations
    Unmatched statement conn.addRequestProperty(n,v); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                                                    
    Precondition Violations (7)
    Row Violation
    1Type org.apache.jmeter.testelement.property.PropertyIterator of variable i does not match with type java.util.Iterator of variable iter
    2Unmatched statement Object key=iter.next(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    3Unmatched statement newTree.set(key,(HashTree)getTree(key).clone()); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    4Unmatched statement Header header=(Header)i.next().getObjectValue(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    5Unmatched statement String n=header.getName(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    6Unmatched statement String v=header.getValue(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    7Unmatched statement conn.addRequestProperty(n,v); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted