if (tab == null) { throw new IllegalArgumentException("Null IMainPanelTab passed"); } return _mainTabPane.removeMainPanelTab(tab);
if (subFolder == null) { throw new IllegalArgumentException("Null Folder passed"); } _subFolders.add(subFolder);
Clone fragments detected by clone detection tool
File path: /sql12/app/src/net/sourceforge/squirrel_sql/client/gui/session/SessionPanel.java File path: /sql12/plugins/favs/src/net/sourceforge/squirrel_sql/plugins/favs/Folder.java
Method name: int removeMainTab(IMainPanelTab) Method name: void addSubFolder(Folder)
Number of AST nodes: 3 Number of AST nodes: 3
1
if (tab == null)
1
if (subFolder == null)
2
		{
2
 {
3
			throw new IllegalArgumentException("Null IMainPanelTab passed");
3
			throw new IllegalArgumentException("Null Folder passed");
4
		}
4
		}
5
		return _mainTabPane.removeMainPanelTab(tab);
5
		_subFolders.add(subFolder);
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 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)0.7
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (tab == null)
    1
    if (tab == null)
    1
    if (subFolder == null)
    Differences
    Expression1Expression2Difference
    tabsubFolderVARIABLE_NAME_MISMATCH
    net.sourceforge.squirrel_sql.client.session.mainpanel.IMainPanelTabnet.sourceforge.squirrel_sql.plugins.favs.FolderVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type net.sourceforge.squirrel_sql.client.session.mainpanel.IMainPanelTab of variable tab does not match with type net.sourceforge.squirrel_sql.plugins.favs.Folder of variable subFolder
    • Make classes net.sourceforge.squirrel_sql.client.session.mainpanel.IMainPanelTab and net.sourceforge.squirrel_sql.plugins.favs.Folder extend a common superclass
    1
    if (subFolder == null)
    2
    throw new IllegalArgumentException("Null IMainPanelTab passed");
    2
    throw new IllegalArgumentException("Null IMainPanelTab passed");
    2
    throw new IllegalArgumentException("Null Folder passed");
    Differences
    Expression1Expression2Difference
    "Null IMainPanelTab passed""Null Folder passed"LITERAL_VALUE_MISMATCH
    2
    throw new IllegalArgumentException("Null Folder passed");
                                                                
    3
    _subFolders.add(subFolder);
    Preondition Violations
    Unmatched statement _subFolders.add(subFolder); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    3
    _subFolders.add(subFolder);
    3
    return _mainTabPane.removeMainPanelTab(tab);
    3
    return _mainTabPane.removeMainPanelTab(tab);
    Preondition Violations
    Unmatched statement return _mainTabPane.removeMainPanelTab(tab); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    Unmatched return _mainTabPane.removeMainPanelTab(tab);
                                                                                                  
    Precondition Violations (4)
    Row Violation
    1Type net.sourceforge.squirrel_sql.client.session.mainpanel.IMainPanelTab of variable tab does not match with type net.sourceforge.squirrel_sql.plugins.favs.Folder of variable subFolder
    2Unmatched statement _subFolders.add(subFolder); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    3Unmatched statement return _mainTabPane.removeMainPanelTab(tab); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    4Unmatched return _mainTabPane.removeMainPanelTab(tab);