if (src == null) { throw new IllegalArgumentException("Null IDataSetModel passed"); } return src;
if (_bounds == null) { _bounds = new RectangleWrapper(); } _bounds.setFrom(windRc);
Clone fragments detected by clone detection tool
File path: /sql12/fw/src/net/sourceforge/squirrel_sql/fw/datasetviewer/DataSetModelEvent.java File path: /sql12/fw/src/net/sourceforge/squirrel_sql/fw/gui/WindowState.java
Method name: IDataSetModel validateSource(IDataSetModel) Method name: void refresh()
Number of AST nodes: 3 Number of AST nodes: 3
1
if (src == null) 
1
if (_bounds == null)
2
{
2
			{
3
			throw new IllegalArgumentException("Null IDataSetModel passed");
3
				_bounds = new RectangleWrapper();
4
		}
4
			}
5
		return src;
5
			_bounds.setFrom(windRc);
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)0.4
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (src == null)
    1
    if (src == null)
    13
    if (_bounds == null)
    Differences
    Expression1Expression2Difference
    src_boundsVARIABLE_NAME_MISMATCH
    net.sourceforge.squirrel_sql.fw.datasetviewer.IDataSetModelnet.sourceforge.squirrel_sql.fw.util.beanwrapper.RectangleWrapperVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type net.sourceforge.squirrel_sql.fw.datasetviewer.IDataSetModel of variable src does not match with type net.sourceforge.squirrel_sql.fw.util.beanwrapper.RectangleWrapper of variable _bounds
    • Make classes net.sourceforge.squirrel_sql.fw.datasetviewer.IDataSetModel and net.sourceforge.squirrel_sql.fw.util.beanwrapper.RectangleWrapper extend a common superclass
    13
    if (_bounds == null)
    2
    throw new IllegalArgumentException("Null IDataSetModel passed");
    2
    throw new IllegalArgumentException("Null IDataSetModel passed");
    Preondition Violations
    Unmatched statement throw new IllegalArgumentException("Null IDataSetModel passed"); cannot be moved before or after the extracted code, because it throws exception(s) that should be caught by a try block that will be extracted
    Unmatched throw new IllegalArgumentException("Null IDataSetModel passed");
                                                                                                                                          
                                                                          
    14
    _bounds = new RectangleWrapper();
    Preondition Violations
    Unmatched statement _bounds=new RectangleWrapper(); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    14
    _bounds = new RectangleWrapper();
    3
    return src;
    3
    return src;
    Preondition Violations
    Unmatched statement return src; cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    Unmatched return src;
                                
                                                            
    15
    _bounds.setFrom(windRc);
    Preondition Violations
    Unmatched statement _bounds.setFrom(windRc); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    15
    _bounds.setFrom(windRc);
    Precondition Violations (8)
    Row Violation
    1Type net.sourceforge.squirrel_sql.fw.datasetviewer.IDataSetModel of variable src does not match with type net.sourceforge.squirrel_sql.fw.util.beanwrapper.RectangleWrapper of variable _bounds
    2Unmatched statement throw new IllegalArgumentException("Null IDataSetModel passed"); cannot be moved before or after the extracted code, because it throws exception(s) that should be caught by a try block that will be extracted
    3Unmatched throw new IllegalArgumentException("Null IDataSetModel passed");
    4Unmatched statement _bounds=new RectangleWrapper(); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    5Unmatched statement return src; cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    6Unmatched return src;
    7Unmatched statement _bounds.setFrom(windRc); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    8The refactoring of the clones is infeasible, because the number of macthed statements is equal to zero