while (iter.hasNext()) { Object temp = iter.next(); tree.add(temp); tree = tree.getTree(temp); }
while (iter.hasNext()) { Object item = iter.next(); add(item); getTree(item).add(newTree.getTree(item)); }
Clone fragments detected by clone detection tool
File path: /jakarta-jmeter-2.3.2/src/org/apache/jorphan/collections/HashTree.java File path: /jakarta-jmeter-2.3.2/src/org/apache/jorphan/collections/HashTree.java
Method name: HashTree addTreePath(Collection) Method name: void add(HashTree)
Number of AST nodes: 4 Number of AST nodes: 4
1
while (iter.hasNext()) {
1
while (iter.hasNext()) {
2
			Object temp = iter.next();
2
			Object item = iter.next();
3
			tree.add(temp);
3
			add(item);
4
			tree = tree.getTree(temp);
4
			getTree(item).add(newTree.getTree(item));
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 declared in the same class
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)454.1
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    3
    while (iter.hasNext())
    2
    while (iter.hasNext())
    4
    Object temp = iter.next();
    4
    Object temp = iter.next();
    3
    Object item = iter.next();
    Differences
    Expression1Expression2Difference
    tempitemVARIABLE_NAME_MISMATCH
    3
    Object item = iter.next();
    5
    tree.add(temp);
    5
    tree.add(temp);
    4
    add(item);
    Differences
    Expression1Expression2Difference
    tempitemVARIABLE_NAME_MISMATCH
    treeMISSING_METHOD_INVOCATION_EXPRESSION
    Preondition Violations
    Expression tree.add(temp) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression add(item) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    4
    add(item);
                                                                                            
    5
    getTree(item).add(newTree.getTree(item));
    Preondition Violations
    Unmatched statement getTree(item).add(newTree.getTree(item)); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    5
    getTree(item).add(newTree.getTree(item));
    6
    tree = tree.getTree(temp);
    6
    tree = tree.getTree(temp);
    Preondition Violations
    Unmatched statement tree=tree.getTree(temp); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                                          
    Precondition Violations (4)
    Row Violation
    1Expression tree.add(temp) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Expression add(item) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Unmatched statement getTree(item).add(newTree.getTree(item)); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    4Unmatched statement tree=tree.getTree(temp); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted