if(firstAWTRequest == null && lastAWTRequest == null) firstAWTRequest = lastAWTRequest = request; else { lastAWTRequest.next = request; lastAWTRequest = request; } awtRequestCount++; // if no requests are running, requestDone() // will not be called, so we must queue the // AWT runner ourselves. if(started && requestCount == 0) queueAWTRunner();
if(firstRequest == null && lastRequest == null) firstRequest = lastRequest = request; else { lastRequest.next = request; lastRequest = request; } requestCount++;
Clone fragments detected by clone detection tool
File path: /jEdit-4.2/src/org/gjt/sp/util/WorkThreadPool.java File path: /jEdit-4.2/src/org/gjt/sp/util/WorkThreadPool.java
Method name: void addWorkRequest(Runnable, boolean) Method name: void addWorkRequest(Runnable, boolean)
Number of AST nodes: 7 Number of AST nodes: 5
1
if(firstAWTRequest == null && lastAWTRequest == null)
1
if(firstRequest == null && lastRequest == null)
2
					firstAWTRequest = lastAWTRequest = request;
2
					firstRequest = lastRequest = request;
3
				else
3
				else
4
				{
4
				{
5
					lastAWTRequest.next = request;
5
					lastRequest.next = request;
6
					lastAWTRequest = request;
6
					lastRequest = request;
7
				}
7
				}
8
				awtRequestCount++;
8
				requestCount++;
9
				// if no requests are running, requestDone()
10
				// will not be called, so we must queue the
11
				// AWT runner ourselves.
12
				if(started && requestCount == 0)
13
					queueAWTRunner();
Summary
Number of common nesting structure subtrees1
Number of refactorable cases1
Number of non-refactorable cases0
Time elapsed for finding largest common nesting structure subtrees (ms)0.7
Clones locationClones are in the same method
Number of node comparisons18
  1. {Refactorable}
    Mapping Summary
    Number of mapped statements5
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)2.3
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    12
    if (firstAWTRequest == null && lastAWTRequest == null)
    12
    if (firstAWTRequest == null && lastAWTRequest == null)
    19
    if (firstRequest == null && lastRequest == null)
    Differences
    Expression1Expression2Difference
    firstAWTRequestfirstRequestVARIABLE_NAME_MISMATCH
    lastAWTRequestlastRequestVARIABLE_NAME_MISMATCH
    19
    if (firstRequest == null && lastRequest == null)
    13
    firstAWTRequest = lastAWTRequest = request;
    13
    firstAWTRequest = lastAWTRequest = request;
    20
    firstRequest = lastRequest = request;
    Differences
    Expression1Expression2Difference
    firstAWTRequestfirstRequestVARIABLE_NAME_MISMATCH
    lastAWTRequestlastRequestVARIABLE_NAME_MISMATCH
    20
    firstRequest = lastRequest = request;
    else
    else
    14
    lastAWTRequest.next = request;
    14
    lastAWTRequest.next = request;
    21
    lastRequest.next = request;
    Differences
    Expression1Expression2Difference
    lastAWTRequestlastRequestVARIABLE_NAME_MISMATCH
    Preondition Violations
    Expression lastAWTRequest.next cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression lastRequest.next cannot be parameterized, because it has dependencies to/from statements that will be extracted
    21
    lastRequest.next = request;
    15
    lastAWTRequest = request;
    15
    lastAWTRequest = request;
    22
    lastRequest = request;
    Differences
    Expression1Expression2Difference
    lastAWTRequestlastRequestVARIABLE_NAME_MISMATCH
    22
    lastRequest = request;
    16
    awtRequestCount++;
    16
    awtRequestCount++;
    23
    requestCount++;
    Differences
    Expression1Expression2Difference
    awtRequestCountrequestCountVARIABLE_NAME_MISMATCH
    23
    requestCount++;
    Precondition Violations (2)
    Row Violation
    1Expression lastAWTRequest.next cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Expression lastRequest.next cannot be parameterized, because it has dependencies to/from statements that will be extracted