if (session != null) { SessionPanel sessionPanel = session.getSessionSheet(); if (sessionPanel != null) { result = sessionPanel.isObjectTreeTabSelected(); } }
if (replacementMap != null) { String value = replacementMap.get(result.toString()); if (value != null) { result = value; } }
Clone fragments detected by clone detection tool
File path: /sql12/app/src/net/sourceforge/squirrel_sql/client/session/mainpanel/objecttree/tabs/table/ContentsTab.java File path: /sql12/fw/src/net/sourceforge/squirrel_sql/fw/datasetviewer/FilterDataSet.java
Method name: boolean objectTreeTabIsSelected() Method name: Object get(int)
Number of AST nodes: 4 Number of AST nodes: 4
1
if (session != null) {
1
if (
2
         SessionPanel sessionPanel = session.getSessionSheet
2
replacementMap != null) {
3
();
3
			String value = replacementMap.get(result.toString());
4
         if (sessionPanel != null) {
5
            result = sessionPanel.isObjectTreeTabSelected();
6
         }
7
      
4
			if (value != null) {
5
				result = value;
6
			}
8
}
7
		}
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 comparisons8
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements2
    Number of unmapped statements in the first code fragment2
    Number of unmapped statements in the second code fragment2
    Time elapsed for statement mapping (ms)0.8
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    3
    if (session != null)
    3
    if (session != null)
    5
    if (replacementMap != null)
    Differences
    Expression1Expression2Difference
    sessionreplacementMapVARIABLE_NAME_MISMATCH
    net.sourceforge.squirrel_sql.client.session.ISessionjava.util.MapVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type net.sourceforge.squirrel_sql.client.session.ISession of variable session does not match with type java.util.Map<java.lang.String,java.lang.String> of variable replacementMap
    • Make classes net.sourceforge.squirrel_sql.client.session.ISession and java.util.Map extend a common superclass
    5
    if (replacementMap != null)
    4
    SessionPanel sessionPanel = session.getSessionSheet();
    4
    SessionPanel sessionPanel = session.getSessionSheet();
    Preondition Violations
    Unmatched statement SessionPanel sessionPanel=session.getSessionSheet(); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
                                                                                                                  
                                                                                                                
    6
    String value = replacementMap.get(result.toString());
    Preondition Violations
    Unmatched statement String value=replacementMap.get(result.toString()); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    6
    String value = replacementMap.get(result.toString());
    5
    if (sessionPanel != null)
    5
    if (sessionPanel != null)
    7
    if (value != null)
    Differences
    Expression1Expression2Difference
    sessionPanelvalueVARIABLE_NAME_MISMATCH
    net.sourceforge.squirrel_sql.client.gui.session.SessionPaneljava.lang.StringVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type net.sourceforge.squirrel_sql.client.gui.session.SessionPanel of variable sessionPanel does not match with type java.lang.String of variable value
    • Make classes net.sourceforge.squirrel_sql.client.gui.session.SessionPanel and java.lang.String extend a common superclass
    7
    if (value != null)
    6
    result = sessionPanel.isObjectTreeTabSelected();
    6
    result = sessionPanel.isObjectTreeTabSelected();
    Preondition Violations
    Unmatched statement result=sessionPanel.isObjectTreeTabSelected(); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
                                                                                                      
                                    
    8
    result = value;
    Preondition Violations
    Unmatched statement result=value; cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    8
    result = value;
    Precondition Violations (7)
    Row Violation
    1Type net.sourceforge.squirrel_sql.client.session.ISession of variable session does not match with type java.util.Map<java.lang.String,java.lang.String> of variable replacementMap
    2Unmatched statement SessionPanel sessionPanel=session.getSessionSheet(); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    3Unmatched statement String value=replacementMap.get(result.toString()); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    4Type net.sourceforge.squirrel_sql.client.gui.session.SessionPanel of variable sessionPanel does not match with type java.lang.String of variable value
    5Unmatched statement result=sessionPanel.isObjectTreeTabSelected(); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    6Unmatched statement result=value; cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    7The refactoring of the clones is infeasible, because classes net.sourceforge.squirrel_sql.client.session.mainpanel.objecttree.tabs.table.ContentsTab and net.sourceforge.squirrel_sql.fw.datasetviewer.FilterDataSet do not have a common superclass