ISQLConnection con = _session.getSQLConnection(); if (con != null) { _dmd = con.getSQLMetaData(); }
final String value = sdp.getValue(); if (value != null) { props.put(sdp.getName(), value); }
Clone fragments detected by clone detection tool
File path: /sql12/app/src/net/sourceforge/squirrel_sql/client/session/parser/SQLSchemaImpl.java File path: /sql12/fw/src/net/sourceforge/squirrel_sql/fw/sql/SQLDriverPropertyCollection.java
Method name: void run() Method name: void applyTo(Properties)
Number of AST nodes: 3 Number of AST nodes: 3
1
ISQLConnection con = _session.getSQLConnection();
2
                     if (con != null) {
3
                         _dmd = con.getSQLMetaData();
4
                     
1
final String value = sdp.getValue();
2
				if (value != null)
3
				{
4
					props.put(sdp.getName(), value);
5
}
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)0.1
Clones locationClones are in different classes
Number of node comparisons5
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements1
    Number of unmapped statements in the first code fragment2
    Number of unmapped statements in the second code fragment2
    Time elapsed for statement mapping (ms)0.5
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    ISQLConnection con = _session.getSQLConnection();
                                                                                                        
                                                                              
    4
    final String value = sdp.getValue();
    Preondition Violations
    Unmatched statement final String value=sdp.getValue(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    4
    final String value = sdp.getValue();
    2
    if (con != null)
    2
    if (con != null)
    5
    if (value != null)
    Differences
    Expression1Expression2Difference
    convalueVARIABLE_NAME_MISMATCH
    net.sourceforge.squirrel_sql.fw.sql.ISQLConnectionjava.lang.StringVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type net.sourceforge.squirrel_sql.fw.sql.ISQLConnection of variable con does not match with type java.lang.String of variable value
    • Make classes net.sourceforge.squirrel_sql.fw.sql.ISQLConnection and java.lang.String extend a common superclass
    5
    if (value != null)
    3
    _dmd = con.getSQLMetaData();
    3
    _dmd = con.getSQLMetaData();
    Preondition Violations
    Unmatched statement _dmd=con.getSQLMetaData(); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
                                                              
                                                                        
    6
    props.put(sdp.getName(), value);
    Preondition Violations
    Unmatched statement props.put(sdp.getName(),value); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    6
    props.put(sdp.getName(), value);
    Precondition Violations (5)
    Row Violation
    1Unmatched statement final String value=sdp.getValue(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    2Type net.sourceforge.squirrel_sql.fw.sql.ISQLConnection of variable con does not match with type java.lang.String of variable value
    3Unmatched statement _dmd=con.getSQLMetaData(); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    4Unmatched statement props.put(sdp.getName(),value); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    5The refactoring of the clones is infeasible, because the number of macthed statements is equal to zero