for (int i = 1; i < result.groups(); i++) { value = result.group(i); if (value != null) { break; } }
if (cookieManager != null) { cookieHeader = cookieManager.getCookieHeaderForURL(u); if (cookieHeader != null) { conn.setRequestProperty(HEADER_COOKIE, cookieHeader); } }
Clone fragments detected by clone detection tool
File path: /jakarta-jmeter-2.3.2/src/org/apache/jmeter/protocol/http/modifier/URLRewritingModifier.java File path: /jakarta-jmeter-2.3.2/src/org/apache/jmeter/protocol/http/sampler/HTTPSampler.java
Method name: void process() Method name: String setConnectionCookie(HttpURLConnection, URL, CookieManager)
Number of AST nodes: 4 Number of AST nodes: 4
1
for (int i = 1; i < result.groups(); i++) {
2
					value = result.group(i
1
if (cookieManager != null) {
3
);
2
			cookieHeader = cookieManager.getCookieHeaderForURL(u);
4
					if (value != null) {
3
			if (cookieHeader != null) {
5
						break;
4
				conn.setRequestProperty(HEADER_COOKIE, cookieHeader);
6
					}
5
			}
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)0.4
Clones locationClones are in different classes having the same super class
Number of node comparisons6
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements1
    Number of unmapped statements in the first code fragment2
    Number of unmapped statements in the second code fragment2
    Time elapsed for statement mapping (ms)1.1
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
                                                                                                                  
    3
    cookieHeader = cookieManager.getCookieHeaderForURL(u);
    31
    value = result.group(i);
    31
    value = result.group(i);
    Preondition Violations
    Unmatched statement value=result.group(i); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                                        
    32
    if (value != null)
    32
    if (value != null)
    4
    if (cookieHeader != null)
    Differences
    Expression1Expression2Difference
    valuecookieHeaderVARIABLE_NAME_MISMATCH
    4
    if (cookieHeader != null)
                                                                                                                  
    5
    conn.setRequestProperty(HEADER_COOKIE, cookieHeader);
    Preondition Violations
    Unmatched statement conn.setRequestProperty(HEADER_COOKIE,cookieHeader); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    5
    conn.setRequestProperty(HEADER_COOKIE, cookieHeader);
    33
    break;
    33
    break;
    Preondition Violations
    Unmatched break;
                        
    Precondition Violations (4)
    Row Violation
    1Unmatched statement value=result.group(i); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    2Unmatched statement conn.setRequestProperty(HEADER_COOKIE,cookieHeader); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    3Unmatched break;
    4The refactoring of the clones is infeasible, because the number of macthed statements is equal to zero