name.append(parent_name); name.append(cur.getName()); name.append(seperator); buildNodesModel(cur, name.toString(), level);
startTag(tagname); sb.append(content); endTag(tagname); return this;
Clone fragments detected by clone detection tool
File path: /jakarta-jmeter-2.3.2/src/org/apache/jmeter/control/gui/ModuleControllerGui.java File path: /jakarta-jmeter-2.3.2/src/org/apache/jorphan/util/XMLBuffer.java
Method name: void buildNodesModel(JMeterTreeNode, String, int) Method name: XMLBuffer tag(String, StringBuffer)
Number of AST nodes: 4 Number of AST nodes: 4
1
name.append(parent_name);
1
startTag(tagname);
2
					name.append(cur.getName());
2
		sb.append(c
3
					name.append(seperator
3
ontent);
4
);
4
		endTag(tagname);
5
					buildNodesModel(cur, name.toString(), level);
5
		return this;
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
Number of node comparisons16
  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)0.0
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
                                              
    1
    startTag(tagname);
    10
    name.append(parent_name);
    10
    name.append(parent_name);
    2
    sb.append(content);
    Differences
    Expression1Expression2Difference
    parent_namecontentVARIABLE_NAME_MISMATCH
    java.lang.Stringjava.lang.StringBufferVARIABLE_TYPE_MISMATCH
    namesbVARIABLE_NAME_MISMATCH
    Preondition Violations
    Type java.lang.String of variable parent_name does not match with type java.lang.StringBuffer of variable content
    • Make classes java.lang.String and java.lang.StringBuffer extend a common superclass
    2
    sb.append(content);
                                  
    4
    return this;
    Preondition Violations
    Unmatched return this;
    4
    return this;
    11
    name.append(cur.getName());
    11
    name.append(cur.getName());
    Preondition Violations
    Unmatched statement name.append(cur.getName()); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                                                  
    12
    name.append(seperator);
                                                          
    13
    buildNodesModel(cur, name.toString(), level);
    13
    buildNodesModel(cur, name.toString(), level);
    3
    endTag(tagname);
    Differences
    Expression1Expression2Difference
    buildNodesModelendTagMETHOD_INVOCATION_NAME_MISMATCH
    buildNodesModel(cur,name.toString(),level)endTag(tagname)ARGUMENT_NUMBER_MISMATCH
    Preondition Violations
    Expression endTag(tagname) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    • Inline private method endTag
    Expression buildNodesModel(cur,name.toString(),level) is a void method call, and thus it cannot be parameterized
    Expression endTag(tagname) is a void method call, and thus it cannot be parameterized
    Expression endTag(tagname) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    • Inline private method endTag
    Expression buildNodesModel(cur,name.toString(),level) is a void method call, and thus it cannot be parameterized
    Expression endTag(tagname) is a void method call, and thus it cannot be parameterized
    3
    endTag(tagname);
    Precondition Violations (9)
    Row Violation
    1Type java.lang.String of variable parent_name does not match with type java.lang.StringBuffer of variable content
    2Unmatched return this;
    3Unmatched statement name.append(cur.getName()); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    4Expression endTag(tagname) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    5Expression buildNodesModel(cur,name.toString(),level) is a void method call, and thus it cannot be parameterized
    6Expression endTag(tagname) is a void method call, and thus it cannot be parameterized
    7Expression endTag(tagname) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    8Expression buildNodesModel(cur,name.toString(),level) is a void method call, and thus it cannot be parameterized
    9Expression endTag(tagname) is a void method call, and thus it cannot be parameterized