if (getSQLPanelAPIOfActiveSessionWindow().confirmClose()) { return true; } else { return false; }
if (obj instanceof DocPositionComparator) { return true; } else { return false; }
Clone fragments detected by clone detection tool
File path: /sql12/app/src/net/sourceforge/squirrel_sql/client/session/Session.java File path: /sql12/plugins/syntax/src/net/sourceforge/squirrel_sql/plugins/syntax/oster/DocPositionComparator.java
Method name: boolean confirmClose() Method name: boolean equals(Object)
Number of AST nodes: 3 Number of AST nodes: 3
1
if (getSQLPanelAPIOfActiveSessionWindow().confirmClose())
1
if (
2
          {
3
             return true;
4
          }
5
          else
6
          {
7
             
2
obj instanceof DocPositionComparator)
3
		{
4
			return true;
5
		}
6
		else
7
		{
8
return false;
8
			return false;
9
          }
9
		}
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)0.2
Clones locationClones are in different classes
Number of node comparisons9
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements3
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)0.7
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    2
    if (getSQLPanelAPIOfActiveSessionWindow().confirmClose())
    2
    if (getSQLPanelAPIOfActiveSessionWindow().confirmClose())
    1
    if (obj instanceof DocPositionComparator)
    Differences
    Expression1Expression2Difference
    getSQLPanelAPIOfActiveSessionWindow().confirmClose()obj instanceof DocPositionComparatorTYPE_COMPATIBLE_REPLACEMENT
    1
    if (obj instanceof DocPositionComparator)
    3
    return true;
    2
    return true;
    else
    else
    4
    return false;
    3
    return false;
    Precondition Violations (1)
    Row Violation
    1The refactoring of the clones is infeasible, because classes net.sourceforge.squirrel_sql.client.session.Session and net.sourceforge.squirrel_sql.plugins.syntax.oster.DocPositionComparator do not have a common superclass