if (getClearEachIteration()) { clearCache(); }
if (!acceptsNull) { shouldNeverHappen("Text is null, but null is not allowed"); }
Clone fragments detected by clone detection tool
File path: /jakarta-jmeter-2.3.2/src/org/apache/jmeter/protocol/http/control/CacheManager.java File path: /jakarta-jmeter-2.3.2/src/org/apache/jmeter/testbeans/gui/WrapperEditor.java
Method name: void testIterationStart(LoopIterationEvent) Method name: String getAsText()
Number of AST nodes: 2 Number of AST nodes: 2
1
if (getClearEachIteration()) {
1
if (
2
		    clearCache(
2
!acceptsNull) {
3
);
3
				shouldNeverHappen("Text is null, but null is not allowed");
4
		}
4
			}
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 comparisons4
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements2
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)1.0
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (getClearEachIteration())
    1
    if (getClearEachIteration())
    3
    if (!acceptsNull)
    Differences
    Expression1Expression2Difference
    getClearEachIteration()!acceptsNullTYPE_COMPATIBLE_REPLACEMENT
    3
    if (!acceptsNull)
    2
    clearCache();
    2
    clearCache();
    4
    shouldNeverHappen("Text is null, but null is not allowed");
    Differences
    Expression1Expression2Difference
    clearCacheshouldNeverHappenMETHOD_INVOCATION_NAME_MISMATCH
    clearCache()shouldNeverHappen("Text is null, but null is not allowed")ARGUMENT_NUMBER_MISMATCH
    Preondition Violations
    Expression clearCache() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    • Inline private method clearCache
    Expression shouldNeverHappen("Text is null, but null is not allowed") is a method call throwing exception(s) that should be caught by a try block that will be extracted
    • Inline private method shouldNeverHappen
    Expression clearCache() is a void method call, and thus it cannot be parameterized
    Expression shouldNeverHappen("Text is null, but null is not allowed") is a void method call, and thus it cannot be parameterized
    Expression clearCache() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    • Inline private method clearCache
    Expression shouldNeverHappen("Text is null, but null is not allowed") is a method call throwing exception(s) that should be caught by a try block that will be extracted
    • Inline private method shouldNeverHappen
    Expression clearCache() is a void method call, and thus it cannot be parameterized
    Expression shouldNeverHappen("Text is null, but null is not allowed") is a void method call, and thus it cannot be parameterized
    4
    shouldNeverHappen("Text is null, but null is not allowed");
    Precondition Violations (9)
    Row Violation
    1Expression clearCache() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Expression shouldNeverHappen("Text is null, but null is not allowed") is a method call throwing exception(s) that should be caught by a try block that will be extracted
    3Expression clearCache() is a void method call, and thus it cannot be parameterized
    4Expression shouldNeverHappen("Text is null, but null is not allowed") is a void method call, and thus it cannot be parameterized
    5Expression clearCache() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    6Expression shouldNeverHappen("Text is null, but null is not allowed") is a method call throwing exception(s) that should be caught by a try block that will be extracted
    7Expression clearCache() is a void method call, and thus it cannot be parameterized
    8Expression shouldNeverHappen("Text is null, but null is not allowed") is a void method call, and thus it cannot be parameterized
    9The refactoring of the clones is infeasible, because classes org.apache.jmeter.protocol.http.control.CacheManager and org.apache.jmeter.testbeans.gui.WrapperEditor do not have a common superclass