UserParameters up = (UserParameters) super.clone(); up.lock = lock; // ensure that clones share the same lock object return up;
CookieManager clone = (CookieManager) super.clone(); clone.initialCookies = initialCookies; return clone;
Clone fragments detected by clone detection tool
File path: /jakarta-jmeter-2.3.2/src/org/apache/jmeter/modifiers/UserParameters.java File path: /jakarta-jmeter-2.3.2/src/org/apache/jmeter/protocol/http/control/CookieManager.java
Method name: Object clone() Method name: Object clone()
Number of AST nodes: 3 Number of AST nodes: 3
1
UserParameters up = (UserParameters) super.clone();
1
CookieManager clone = (CookieManager) super.clone();
2
		up.lock = lock; // ensure that clones share the same lock object
2
		clone.initialCookies = initialCookies;
3
		return up;
3
		return clone;
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)0.0
Clones locationClones are in different classes having the same super class
Number of node comparisons7
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements2
    Number of unmapped statements in the first code fragment1
    Number of unmapped statements in the second code fragment1
    Time elapsed for statement mapping (ms)0.0
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    UserParameters up = (UserParameters)super.clone();
    1
    UserParameters up = (UserParameters)super.clone();
    1
    CookieManager clone = (CookieManager)super.clone();
    Differences
    Expression1Expression2Difference
    org.apache.jmeter.modifiers.UserParametersorg.apache.jmeter.protocol.http.control.CookieManagerSUBCLASS_TYPE_MISMATCH
    upcloneVARIABLE_NAME_MISMATCH
    org.apache.jmeter.modifiers.UserParametersorg.apache.jmeter.protocol.http.control.CookieManagerSUBCLASS_TYPE_MISMATCH
    org.apache.jmeter.modifiers.UserParametersorg.apache.jmeter.protocol.http.control.CookieManagerSUBCLASS_TYPE_MISMATCH
    1
    CookieManager clone = (CookieManager)super.clone();
                                                                                  
    2
    clone.initialCookies = initialCookies;
    2
    up.lock = lock;
                                    
    3
    return up;
    3
    return up;
    3
    return clone;
    Differences
    Expression1Expression2Difference
    upcloneVARIABLE_NAME_MISMATCH
    org.apache.jmeter.modifiers.UserParametersorg.apache.jmeter.protocol.http.control.CookieManagerSUBCLASS_TYPE_MISMATCH
    3
    return clone;
    Precondition Violations (1)
    Row Violation
    1Clone fragment #1 returns variable up with type org.apache.jmeter.modifiers.UserParameters , while Clone fragment #2 returns variable clone with type org.apache.jmeter.protocol.http.control.CookieManager