if (javaVersion != null) { if (javaVersion.startsWith("1.1") || javaVersion.startsWith("1.2") || javaVersion.startsWith("1.3")) { javaVersionIsAtLeast14 = false; } }
if(null != e.getNewLeadSelectionPath()) { scrollPathToVisible(e.getNewLeadSelectionPath()); }
Clone fragments detected by clone detection tool
File path: /sql12/app/src/net/sourceforge/squirrel_sql/client/session/Session.java File path: /sql12/app/src/net/sourceforge/squirrel_sql/client/session/mainpanel/objecttree/ObjectTree.java
Method name: void checkDriverVersion() Method name: void valueChanged(TreeSelectionEvent)
Number of AST nodes: 3 Number of AST nodes: 2
1
if (javaVersion != null) {
1
if
2
            if (javaVersion.startsWith("1.1")
3
                    || javaVersion.startsWith("1.2")
4
                    || javaVersion.startsWith("1.3"))
5
            {
6
                javaVersionIsAtLeast14 = false;
7
            }
2
(null != e.getNewLeadSelectionPath())
3
            {
4
               scrollPathToVisible(e.getNewLeadSelectionPath());
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)0.4
Clones locationClones are in different classes
Number of node comparisons4
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements1
    Number of unmapped statements in the first code fragment1
    Number of unmapped statements in the second code fragment1
    Time elapsed for statement mapping (ms)1.8
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    6
    if (javaVersion.startsWith("1.1") || javaVersion.startsWith("1.2") || javaVersion.startsWith("1.3"))
    6
    if (javaVersion.startsWith("1.1") || javaVersion.startsWith("1.2") || javaVersion.startsWith("1.3"))
    1
    if (null != e.getNewLeadSelectionPath())
    Differences
    Expression1Expression2Difference
    javaVersion.startsWith("1.1")nullAST_TYPE_MISMATCH
    startsWithgetNewLeadSelectionPathMETHOD_INVOCATION_NAME_MISMATCH
    booleanjavax.swing.tree.TreePathVARIABLE_TYPE_MISMATCH
    javaVersioneVARIABLE_NAME_MISMATCH
    java.lang.Stringjavax.swing.event.TreeSelectionEventVARIABLE_TYPE_MISMATCH
    javaVersion.startsWith("1.2")e.getNewLeadSelectionPath()ARGUMENT_NUMBER_MISMATCH
    javaVersion.startsWith("1.1") || javaVersion.startsWith("1.2") || javaVersion.startsWith("1.3")null != e.getNewLeadSelectionPath()INFIX_EXTENDED_OPERAND_NUMBER_MISMATCH
    ||!=OPERATOR_MISMATCH
    Preondition Violations
    Type boolean of variable javaVersion.startsWith("1.2") does not match with type javax.swing.tree.TreePath of variable e.getNewLeadSelectionPath()
    Type java.lang.String of variable javaVersion does not match with type javax.swing.event.TreeSelectionEvent of variable e
    • Make classes java.lang.String and javax.swing.event.TreeSelectionEvent extend a common superclass
    1
    if (null != e.getNewLeadSelectionPath())
                                                                                                            
    2
    scrollPathToVisible(e.getNewLeadSelectionPath());
    Preondition Violations
    Unmatched statement scrollPathToVisible(e.getNewLeadSelectionPath()); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    2
    scrollPathToVisible(e.getNewLeadSelectionPath());
    7
    javaVersionIsAtLeast14 = false;
                                                                    
    Precondition Violations (4)
    Row Violation
    1Type boolean of variable javaVersion.startsWith("1.2") does not match with type javax.swing.tree.TreePath of variable e.getNewLeadSelectionPath()
    2Type java.lang.String of variable javaVersion does not match with type javax.swing.event.TreeSelectionEvent of variable e
    3Unmatched statement scrollPathToVisible(e.getNewLeadSelectionPath()); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    4The refactoring of the clones is infeasible, because the number of macthed statements is equal to zero