public TreeNodeList(String[] str) { for (int i = 0; i < str.length; i++) { list.add(str[i]); } }
public TreeNodeList(String s) { list = new Vector(); StringTokenizer tok = new StringTokenizer(s, "/"); while (tok.hasMoreTokens()) { String next = tok.nextToken(); list.add(next); } }
Clone fragments detected by clone detection tool
File path: /columba-1.4-src/mail/src/main/java/org/columba/mail/gui/tree/util/TreeNodeList.java File path: /columba-1.4-src/mail/src/main/java/org/columba/mail/gui/tree/util/TreeNodeList.java
Method name: void TreeNodeList(String[]) Method name: void TreeNodeList(String)
Number of AST nodes: 2 Number of AST nodes: 3
1
public TreeNodeList(String[] str) {
1
public TreeNodeList(String s) {
2
        for (int i = 0; i < str.length; i++) {
2
        list = new Vector();
3
            list.add(str[i]);
3
4
        }

4
        StringTokenizer tok = new StringTokenizer(s, "/");

5
    }
5
6
        while (tok.hasMoreTokens()) {

7
            String next = tok.nextToken();

8
9
            list.add(next);

10
        }

11
    }

					
					
						

							See real code fragment
							
							See real code fragment
						
					
					
				

			

			

			
    
			
			

			
    
			
			
  1. 
				
    
					{Non-refactorable}
				
    
				
    
					
    
						
    
							Mapping Summary
							
								
    
									Number of mapped statements4
								
    
								
    
									Number of unmapped statements in the first code fragment0
								
    
								
    
									Number of unmapped statements in the second code fragment0
								
    
								
    
									Time elapsed for statement mapping (ms)0.0
								
    
								
    
									Similarity Score0.500
								
    
							
    
								Clone typeType 2
							
    
						    			
						
    
					
				
    
			
    
			
    
				Mapped Statements
				
					
    
						ID
						Statement
						
						ID
						Statement
					
    
					
    1
    for (int i = 0; i < str.length; i++)
    1
    for (int i = 0; i < str.length; i++)
    3
    while (tok.hasMoreTokens())
    Differences
    Expression1Expression2Difference
    i < str.lengthtok.hasMoreTokens()TYPE_COMPATIBLE_REPLACEMENT
    java.lang.String[]java.lang.StringVARIABLE_TYPE_MISMATCH
    java.lang.String[]java.lang.StringVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type java.lang.String[] of variable str does not match with type java.lang.String of variable s
    • Make classes java.lang.String[] and java.lang.String extend a common superclass
    Type java.lang.String[] of variable str does not match with type java.lang.String of variable s
    • Make classes java.lang.String[] and java.lang.String extend a common superclass
    		3
    while (tok.hasMoreTokens())
                                                                  
    		4
    String next = tok.nextToken();
    2
    list.add(str[i]);
    2
    list.add(str[i]);
    5
    list.add(next);
    Differences
    Expression1Expression2Difference
    str[i]nextTYPE_COMPATIBLE_REPLACEMENT
    Preondition Violations
    Expression str[i] cannot be parameterized, because it has dependencies to/from statements that will be extracted
    		5
    list.add(next);
    
				    
			
    
			
    
				Precondition Violations (3)
				
					
    
						Row
						Violation
					
    
					
    1Type java.lang.String[] of variable str does not match with type java.lang.String of variable s
    2Type java.lang.String[] of variable str does not match with type java.lang.String of variable s
    3Expression str[i] cannot be parameterized, because it has dependencies to/from statements that will be extracted
    
				    
			
    
			
    2.