SQLSelectStatementListener[] clone = listeners.toArray(new SQLSelectStatementListener[listeners.size()]); for (int i = 0; i < clone.length; i++) { clone[i].aliasDefined(tableName, aliasName); }
ILoggerListener[] listeners = _listeners.toArray(new ILoggerListener[_listeners.size()]); for (int i = 0; i < listeners.length; i++) { listeners[i].warn(source, message, th); }
Clone fragments detected by clone detection tool
File path: /sql12/app/src/net/sourceforge/squirrel_sql/client/session/parser/kernel/completions/SQLSelectStatement.java File path: /sql12/fw/src/net/sourceforge/squirrel_sql/fw/util/log/Log4jLoggerFactory.java
Method name: void fireAliasDefined(String, String) Method name: void warn(Class, Object, Throwable)
Number of AST nodes: 3 Number of AST nodes: 3
1
SQLSelectStatementListener[] clone = 
2
    	     listeners.toArray(new SQLSelectStatementListener[listeners.size()]);
1
ILoggerListener[] listeners = _listeners.toArray(new ILoggerListener[_listeners.size()]);
3
		 for (int i = 0; i < clone.length; i++)
2
					for (int i = 0; i < listeners.length; i++)
4
		 {
3
					{
5
			 clone[i].aliasDefined(tableName, aliasName);
4
						listeners[i].warn(source, message, th);
6
		 }
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)0.2
Clones locationClones are in different classes
Number of node comparisons5
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements2
    Number of unmapped statements in the first code fragment1
    Number of unmapped statements in the second code fragment1
    Time elapsed for statement mapping (ms)1.9
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    SQLSelectStatementListener[] clone = listeners.toArray(new SQLSelectStatementListener[listeners.size()]);
                                                                                                                                                                                                                        
                                                                                                                                                                                        
    2
    ILoggerListener[] listeners = _listeners.toArray(new ILoggerListener[_listeners.size()]);
    2
    for (int i = 0; i < clone.length; i++)
    2
    for (int i = 0; i < clone.length; i++)
    3
    for (int i = 0; i < listeners.length; i++)
    Differences
    Expression1Expression2Difference
    clonelistenersVARIABLE_NAME_MISMATCH
    net.sourceforge.squirrel_sql.client.session.parser.kernel.completions.SQLSelectStatementListener[]net.sourceforge.squirrel_sql.fw.util.log.ILoggerListener[]VARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type int of variable clone.length does not match with type int of variable listeners.length
    • Make classes net.sourceforge.squirrel_sql.client.session.parser.kernel.completions.SQLSelectStatementListener[] and net.sourceforge.squirrel_sql.fw.util.log.ILoggerListener[] extend a common superclass
    3
    for (int i = 0; i < listeners.length; i++)
    3
    clone[i].aliasDefined(tableName, aliasName);
    3
    clone[i].aliasDefined(tableName, aliasName);
    4
    listeners[i].warn(source, message, th);
    Differences
    Expression1Expression2Difference
    aliasDefinedwarnMETHOD_INVOCATION_NAME_MISMATCH
    clonelistenersVARIABLE_NAME_MISMATCH
    net.sourceforge.squirrel_sql.client.session.parser.kernel.completions.SQLSelectStatementListener[]net.sourceforge.squirrel_sql.fw.util.log.ILoggerListener[]VARIABLE_TYPE_MISMATCH
    clone[i].aliasDefined(tableName,aliasName)listeners[i].warn(source,message,th)ARGUMENT_NUMBER_MISMATCH
    Preondition Violations
    Expression clone[i].aliasDefined(tableName,aliasName) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression listeners[i].warn(source,message,th) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression clone[i].aliasDefined(tableName,aliasName) is a void method call, and thus it cannot be parameterized
    Expression listeners[i].warn(source,message,th) is a void method call, and thus it cannot be parameterized
    Type net.sourceforge.squirrel_sql.client.session.parser.kernel.completions.SQLSelectStatementListener[] of variable clone does not match with type net.sourceforge.squirrel_sql.fw.util.log.ILoggerListener[] of variable listeners
    • Make classes net.sourceforge.squirrel_sql.client.session.parser.kernel.completions.SQLSelectStatementListener[] and net.sourceforge.squirrel_sql.fw.util.log.ILoggerListener[] extend a common superclass
    Expression clone[i].aliasDefined(tableName,aliasName) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression listeners[i].warn(source,message,th) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression clone[i].aliasDefined(tableName,aliasName) is a void method call, and thus it cannot be parameterized
    Expression listeners[i].warn(source,message,th) is a void method call, and thus it cannot be parameterized
    4
    listeners[i].warn(source, message, th);
    Precondition Violations (11)
    Row Violation
    1Type int of variable clone.length does not match with type int of variable listeners.length
    2Expression clone[i].aliasDefined(tableName,aliasName) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Expression listeners[i].warn(source,message,th) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    4Expression clone[i].aliasDefined(tableName,aliasName) is a void method call, and thus it cannot be parameterized
    5Expression listeners[i].warn(source,message,th) is a void method call, and thus it cannot be parameterized
    6Type net.sourceforge.squirrel_sql.client.session.parser.kernel.completions.SQLSelectStatementListener[] of variable clone does not match with type net.sourceforge.squirrel_sql.fw.util.log.ILoggerListener[] of variable listeners
    7Expression clone[i].aliasDefined(tableName,aliasName) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    8Expression listeners[i].warn(source,message,th) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    9Expression clone[i].aliasDefined(tableName,aliasName) is a void method call, and thus it cannot be parameterized
    10Expression listeners[i].warn(source,message,th) is a void method call, and thus it cannot be parameterized
    11The refactoring of the clones is infeasible, because classes net.sourceforge.squirrel_sql.client.session.parser.kernel.completions.SQLSelectStatement and do not have a common superclass