while (iter.hasNext()) { boolean matchExists = matcher.contains(input, templatePattern); if (startsWith) { if (matchExists) { combined.add(new Integer(matcher.getMatch().group(1))); } combined.add(iter.next()); } else { combined.add(iter.next()); if (matchExists) { combined.add(new Integer(matcher.getMatch().group(1))); } } }
while (iter.hasNext()) { boolean matchExists = matcher.contains(input, templatePattern); if (startsWith) { if (matchExists) { combined.add(new Integer(matcher.getMatch().group(1))); } combined.add(iter.next()); } else { combined.add(iter.next()); if (matchExists) { combined.add(new Integer(matcher.getMatch().group(1))); } } }
Clone fragments detected by clone detection tool
File path: /jakarta-jmeter-2.3.2/src/org/apache/jmeter/functions/RegexFunction.java File path: /jakarta-jmeter-2.3.2/src/org/apache/jmeter/extractor/RegexExtractor.java
Method name: Object[] generateTemplate(String) Method name: void initTemplate()
Number of AST nodes: 9 Number of AST nodes: 9
1
while (iter.hasNext()) {
1
while (iter.hasNext()) {
2
			boolean matchExists = matcher.contains(input, templatePattern);
2
			boolean matchExists = matcher.contains(input, templatePattern);
3
			if (startsWith) {
3
			if (startsWith) {
4
				if (matchExists) {
4
				if (matchExists) {
5
					combined.add(new Integer(matcher.getMatch().group(1)));
5
					combined.add(new Integer(matcher.getMatch().group(1)));
6
				}
6
				}
7
				combined.add(iter.next());
7
				combined.add(iter.next());
8
			} else {
8
			} else {
9
				combined.add(iter.next());
9
				combined.add(iter.next());
10
				if (matchExists) {
10
				if (matchExists) {
11
					combined.add(new Integer(matcher.getMatch().group(1)));
11
					combined.add(new Integer(matcher.getMatch().group(1)));
12
				}
12
				}
13
			}
13
			}
14
		}
14
		}
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)0.4
Clones locationClones are in different classes
Number of node comparisons26
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements9
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)295.5
    Clone typeType 1
    Mapped Statements
    ID Statement ID Statement
    8
    while (iter.hasNext())
    17
    while (iter.hasNext())
    9
    boolean matchExists = matcher.contains(input, templatePattern);
    18
    boolean matchExists = matcher.contains(input, templatePattern);
    10
    if (startsWith)
    19
    if (startsWith)
    11
    if (matchExists)
    20
    if (matchExists)
    12
    combined.add(new Integer(matcher.getMatch().group(1)));
    21
    combined.add(new Integer(matcher.getMatch().group(1)));
    13
    combined.add(iter.next());
    22
    combined.add(iter.next());
    else
    else
    14
    combined.add(iter.next());
    23
    combined.add(iter.next());
    15
    if (matchExists)
    24
    if (matchExists)
    16
    combined.add(new Integer(matcher.getMatch().group(1)));
    25
    combined.add(new Integer(matcher.getMatch().group(1)));
    Precondition Violations (1)
    Row Violation
    1The refactoring of the clones is infeasible, because classes org.apache.jmeter.functions.RegexFunction and org.apache.jmeter.extractor.RegexExtractor do not have a common superclass