synchronized (threadGroupsInfoMap) { groupInfo = (ThroughputInfo)threadGroupsInfoMap.get(group); if (groupInfo == null) { groupInfo = new ThroughputInfo(); threadGroupsInfoMap.put(group, groupInfo); } }
comp = (TestBeanGUI) testBeanGUIs.get(testClass); if (comp == null) { comp = new TestBeanGUI(testClass); testBeanGUIs.put(testClass, comp); }
Clone fragments detected by clone detection tool
File path: /jakarta-jmeter-2.3.2/src/org/apache/jmeter/timers/ConstantThroughputTimer.java File path: /jakarta-jmeter-2.3.2/src/org/apache/jmeter/gui/ReportGuiPackage.java
Method name: long calculateDelay() Method name: JMeterGUIComponent getGuiFromCache(Class, Class)
Number of AST nodes: 5 Number of AST nodes: 4
1
synchronized (threadGroupsInfoMap) {
2
                groupInfo = (ThroughputInfo)threadGroupsInfoMap.get(group);
3
                if (groupInfo == null) {
4
                    groupInfo = new ThroughputInfo();
5
                    threadGroupsInfoMap.put(group, groupInfo);
6
                }
7
            
1
comp = (TestBeanGUI) testBeanGUIs.get(testClass);
2
			if (comp == null) {
3
				comp = new TestBeanGUI(testClass);
4
				testBeanGUIs.put(testClass, comp);
8
}
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 in different classes
Number of node comparisons11
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements2
    Number of unmapped statements in the first code fragment2
    Number of unmapped statements in the second code fragment2
    Time elapsed for statement mapping (ms)0.9
    Clone typeType 3
    Mapped Statements
    ID Statement ID Statement
                                                                                                      
    3
    comp = (TestBeanGUI)testBeanGUIs.get(testClass);
    18
    if (groupInfo == null)
    18
    if (groupInfo == null)
    4
    if (comp == null)
    Differences
    Expression1Expression2Difference
    groupInfocompVARIABLE_NAME_MISMATCH
    org.apache.jmeter.timers.ConstantThroughputTimer.ThroughputInfoorg.apache.jmeter.gui.JMeterGUIComponentVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.apache.jmeter.timers.ConstantThroughputTimer.ThroughputInfo of variable groupInfo does not match with type org.apache.jmeter.gui.JMeterGUIComponent of variable comp
    • Make classes org.apache.jmeter.timers.ConstantThroughputTimer.ThroughputInfo and org.apache.jmeter.gui.JMeterGUIComponent extend a common superclass
    4
    if (comp == null)
                                                                          
    5
    comp = new TestBeanGUI(testClass);
    Preondition Violations
    Unmatched statement comp=new TestBeanGUI(testClass); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    5
    comp = new TestBeanGUI(testClass);
    19
    groupInfo = new ThroughputInfo();
    19
    groupInfo = new ThroughputInfo();
    Preondition Violations
    Unmatched statement groupInfo=new ThroughputInfo(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                                                          
    20
    threadGroupsInfoMap.put(group, groupInfo);
    20
    threadGroupsInfoMap.put(group, groupInfo);
    6
    testBeanGUIs.put(testClass, comp);
    Differences
    Expression1Expression2Difference
    grouptestClassVARIABLE_NAME_MISMATCH
    org.apache.jmeter.threads.ThreadGroupjava.lang.ClassVARIABLE_TYPE_MISMATCH
    threadGroupsInfoMaptestBeanGUIsVARIABLE_NAME_MISMATCH
    Preondition Violations
    Type org.apache.jmeter.threads.ThreadGroup of variable group does not match with type java.lang.Class of variable testClass
    • Make classes org.apache.jmeter.threads.ThreadGroup and java.lang.Class extend a common superclass
    6
    testBeanGUIs.put(testClass, comp);
    Precondition Violations (4)
    Row Violation
    1Type org.apache.jmeter.timers.ConstantThroughputTimer.ThroughputInfo of variable groupInfo does not match with type org.apache.jmeter.gui.JMeterGUIComponent of variable comp
    2Unmatched statement comp=new TestBeanGUI(testClass); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    3Unmatched statement groupInfo=new ThroughputInfo(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    4Type org.apache.jmeter.threads.ThreadGroup of variable group does not match with type java.lang.Class of variable testClass