Object obj = evt.getObject(); if (obj instanceof ISQLAlias) { addAlias((ISQLAlias)obj); }
Object obj = evt.getObject(); if (obj instanceof ISQLDriver) { removeDriver((ISQLDriver)obj); }
Clone fragments detected by clone detection tool
File path: /sql12/app/src/net/sourceforge/squirrel_sql/client/gui/db/AliasesListModel.java File path: /sql12/app/src/net/sourceforge/squirrel_sql/client/gui/db/DriversListModel.java
Method name: void objectAdded(ObjectCacheChangeEvent) Method name: void objectRemoved(ObjectCacheChangeEvent)
Number of AST nodes: 3 Number of AST nodes: 3
1
Object obj = evt.getObject();
1
Object obj = evt.getObject();
2
			if (obj instanceof ISQLAlias)
2
			if (obj instanceof ISQLDriver)
3
			{
3
			{
4
				addAlias((ISQLAlias)obj);
4
				removeDriver((ISQLDriver)obj);
5
			}
5
			}
Summary
Number of common nesting structure subtrees1
Number of refactorable cases1
Number of non-refactorable cases0
Time elapsed for finding largest common nesting structure subtrees (ms)0.1
Clones locationClones are in different classes
Number of node comparisons5
  1. {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)1.1
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    Object obj = evt.getObject();
    1
    Object obj = evt.getObject();
    2
    if (obj instanceof ISQLAlias)
    2
    if (obj instanceof ISQLAlias)
    2
    if (obj instanceof ISQLDriver)
    Differences
    Expression1Expression2Difference
    net.sourceforge.squirrel_sql.fw.sql.ISQLAliasnet.sourceforge.squirrel_sql.fw.sql.ISQLDriverSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression obj instanceof ISQLAlias cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression obj instanceof ISQLDriver cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2
    if (obj instanceof ISQLDriver)
    3
    addAlias((ISQLAlias)obj);
    3
    addAlias((ISQLAlias)obj);
    3
    removeDriver((ISQLDriver)obj);
    Differences
    Expression1Expression2Difference
    net.sourceforge.squirrel_sql.fw.sql.ISQLAliasnet.sourceforge.squirrel_sql.fw.sql.ISQLDriverSUBCLASS_TYPE_MISMATCH
    addAliasremoveDriverMETHOD_INVOCATION_NAME_MISMATCH
    Preondition Violations
    Expression (ISQLAlias)obj cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression (ISQLDriver)obj cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression addAlias((ISQLAlias)obj) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    • Inline private method addAlias
    Expression removeDriver((ISQLDriver)obj) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    • Inline private method removeDriver
    Expression addAlias((ISQLAlias)obj) is a void method call, and thus it cannot be parameterized
    Expression removeDriver((ISQLDriver)obj) is a void method call, and thus it cannot be parameterized
    3
    removeDriver((ISQLDriver)obj);
    Precondition Violations (8)
    Row Violation
    1Expression obj instanceof ISQLAlias cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Expression obj instanceof ISQLDriver cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Expression (ISQLAlias)obj cannot be parameterized, because it has dependencies to/from statements that will be extracted
    4Expression (ISQLDriver)obj cannot be parameterized, because it has dependencies to/from statements that will be extracted
    5Expression addAlias((ISQLAlias)obj) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    6Expression removeDriver((ISQLDriver)obj) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    7Expression addAlias((ISQLAlias)obj) is a void method call, and thus it cannot be parameterized
    8Expression removeDriver((ISQLDriver)obj) is a void method call, and thus it cannot be parameterized