ErrorEvent event = new ErrorEvent(prov, type); event.setException(e); Iterator<CopyTableListener> i = listeners.iterator(); while (i.hasNext()) { CopyTableListener listener = i.next(); listener.handleError(event); }
StatementEvent event = new StatementEvent(sql, StatementEvent.INSERT_RECORD_TYPE); event.setBindValues(vals); Iterator<CopyTableListener> i = listeners.iterator(); while (i.hasNext()) { CopyTableListener listener = i.next(); listener.statementExecuted(event); }
Clone fragments detected by clone detection tool
File path: /sql12/plugins/dbcopy/src/net/sourceforge/squirrel_sql/plugins/dbcopy/CopyExecutor.java File path: /sql12/plugins/dbcopy/src/net/sourceforge/squirrel_sql/plugins/dbcopy/CopyExecutor.java
Method name: void sendErrorEvent(int, Exception) Method name: void sendStatementEvent(String, String[])
Number of AST nodes: 6 Number of AST nodes: 6
1
ErrorEvent event = new ErrorEvent(prov, type
1
StatementEvent event = 
2
);
2
            new StatementEvent(sql, StatementEvent.INSERT_RECORD_TYPE);
3
        event.setException(e);
3
        event.setBindValues(vals);
4
        Iterator<CopyTableListener> i = listeners.iterator();
4
        Iterator<CopyTableListener> i = listeners.iterator();
5
        while (i.hasNext()) {
5
        while (i.hasNext()) {
6
            CopyTableListener listener = i.next();
6
            CopyTableListener listener = i.next();
7
            listener.handleError(event);
7
            listener.statementExecuted(event);
8
        }
8
        }
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 declared in the same class
Number of node comparisons18
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements4
    Number of unmapped statements in the first code fragment2
    Number of unmapped statements in the second code fragment2
    Time elapsed for statement mapping (ms)4.4
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
                                                                                                                                                                        
    1
    StatementEvent event = new StatementEvent(sql, StatementEvent.INSERT_RECORD_TYPE);
    Preondition Violations
    Unmatched statement StatementEvent event=new StatementEvent(sql,StatementEvent.INSERT_RECORD_TYPE); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    1
    StatementEvent event = new StatementEvent(sql, StatementEvent.INSERT_RECORD_TYPE);
    1
    ErrorEvent event = new ErrorEvent(prov, type);
    1
    ErrorEvent event = new ErrorEvent(prov, type);
    Preondition Violations
    Unmatched statement ErrorEvent event=new ErrorEvent(prov,type); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
                                                                                                
                                                              
    2
    event.setBindValues(vals);
    Preondition Violations
    Unmatched statement event.setBindValues(vals); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    2
    event.setBindValues(vals);
    2
    event.setException(e);
    2
    event.setException(e);
    Preondition Violations
    Unmatched statement event.setException(e); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
                                                      
    3
    Iterator<CopyTableListener> i = listeners.iterator();
    3
    Iterator<CopyTableListener> i = listeners.iterator();
    4
    while (i.hasNext())
    4
    while (i.hasNext())
    5
    CopyTableListener listener = i.next();
    5
    CopyTableListener listener = i.next();
    6
    listener.handleError(event);
    6
    listener.handleError(event);
    6
    listener.statementExecuted(event);
    Differences
    Expression1Expression2Difference
    net.sourceforge.squirrel_sql.plugins.dbcopy.event.ErrorEventnet.sourceforge.squirrel_sql.plugins.dbcopy.event.StatementEventVARIABLE_TYPE_MISMATCH
    handleErrorstatementExecutedMETHOD_INVOCATION_NAME_MISMATCH
    Preondition Violations
    Type net.sourceforge.squirrel_sql.plugins.dbcopy.event.ErrorEvent of variable event does not match with type net.sourceforge.squirrel_sql.plugins.dbcopy.event.StatementEvent of variable event
    • Make classes net.sourceforge.squirrel_sql.plugins.dbcopy.event.ErrorEvent and net.sourceforge.squirrel_sql.plugins.dbcopy.event.StatementEvent extend a common superclass
    Expression listener.handleError(event) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression listener.statementExecuted(event) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression listener.handleError(event) is a void method call, and thus it cannot be parameterized
    Expression listener.statementExecuted(event) is a void method call, and thus it cannot be parameterized
    6
    listener.statementExecuted(event);
    Precondition Violations (9)
    Row Violation
    1Unmatched statement StatementEvent event=new StatementEvent(sql,StatementEvent.INSERT_RECORD_TYPE); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    2Unmatched statement ErrorEvent event=new ErrorEvent(prov,type); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    3Unmatched statement event.setBindValues(vals); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    4Unmatched statement event.setException(e); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    5Type net.sourceforge.squirrel_sql.plugins.dbcopy.event.ErrorEvent of variable event does not match with type net.sourceforge.squirrel_sql.plugins.dbcopy.event.StatementEvent of variable event
    6Expression listener.handleError(event) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    7Expression listener.statementExecuted(event) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    8Expression listener.handleError(event) is a void method call, and thus it cannot be parameterized
    9Expression listener.statementExecuted(event) is a void method call, and thus it cannot be parameterized