ITableItemColorProvider tableItemColorProvider = (ITableItemColorProvider)adapterFactory.adapt(object, ITableItemColorProviderClass); // No color is a good default. // Color result = null; // Now we could check that the adapter implements interface ITableItemColorProvider. // if (tableItemColorProvider != null) { // And delegate the call. // result = getColorFromObject(tableItemColorProvider.getBackground(object, columnIndex)); } // Otherwise, we could check that the adapter implements interface IItemColorProvider. // else { IItemColorProvider itemColorProvider = (IItemColorProvider)adapterFactory.adapt(object, IItemColorProviderClass); if (itemColorProvider != null) { // And delegate the call. // result = getColorFromObject(itemColorProvider.getBackground(object)); } } return result;
ITableItemLabelProvider tableItemLabelProvider = (ITableItemLabelProvider)adapterFactory.adapt(object, ITableItemLabelProviderClass); // No image is a good default. // Image result = null; // Now we could check that the adapter implements interface ITableItemLabelProvider. // if (tableItemLabelProvider != null) { // And delegate the call. // result = getImageFromObject(tableItemLabelProvider.getColumnImage(object, columnIndex)); } // Otherwise, we could check that the adapter implements interface IItemLabelProvider. // else { IItemLabelProvider itemLabelProvider = (IItemLabelProvider)adapterFactory.adapt(object, IItemLabelProviderClass); if (itemLabelProvider != null) { // And delegate the call. // result = getImageFromObject(itemLabelProvider.getImage(object)); } } return result;
Clone fragments detected by clone detection tool
File path: /emf-2.4.1/src/org/eclipse/emf/edit/ui/provider/AdapterFactoryLabelProvider.java File path: /emf-2.4.1/src/org/eclipse/emf/edit/ui/provider/AdapterFactoryLabelProvider.java
Method name: Color getBackground(Object, int) Method name: Image getColumnImage(Object, int)
Number of AST nodes: 8 Number of AST nodes: 8
1
ITableItemColorProvider tableItemColorProvider = (ITableItemColorProvider)adapterFactory.adapt(object, ITableItemColorProviderClass);
1
ITableItemLabelProvider tableItemLabelProvider = (ITableItemLabelProvider)adapterFactory.adapt(object, ITableItemLabelProviderClass);
2
 
3
    // No color is a good default.
2
    // No image is a good default.
4
    //
3
    //
5
    Color result = null;
4
    Image result = null;
6
 
7
    // Now we could check that the adapter implements interface ITableItemColorProvider.
5
    // Now we could check that the adapter implements interface ITableItemLabelProvider.
8
    //
6
    //
9
    if (tableItemColorProvider  != null)
7
    if (tableItemLabelProvider  != null)
10
    {
8
    {
11
      // And delegate the call.
9
      // And delegate the call.
12
      //
10
      //
13
      result = getColorFromObject(tableItemColorProvider.getBackground(object, columnIndex));
11
      result = getImageFromObject(tableItemLabelProvider.getColumnImage(object, columnIndex));
14
    }
12
    }
15
    // Otherwise, we could check that the adapter implements interface IItemColorProvider.
13
    // Otherwise, we could check that the adapter implements interface IItemLabelProvider.
16
    //
14
    //
17
    else
15
    else 
18
    {
16
    {
19
      IItemColorProvider itemColorProvider = (IItemColorProvider)adapterFactory.adapt(object, IItemColorProviderClass);
17
      IItemLabelProvider itemLabelProvider = (IItemLabelProvider)adapterFactory.adapt(object, IItemLabelProviderClass);
20
      if (itemColorProvider != null)
18
      if (itemLabelProvider != null)
21
      {
19
      {
22
        // And delegate the call.
20
        // And delegate the call.
23
        //
21
        //
24
        result = getColorFromObject(itemColorProvider.getBackground(object));
22
        result = getImageFromObject(itemLabelProvider.getImage(object));
25
      }
23
      }
26
    }
24
    }
27
    return result;
25
    return result;
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 declared in the same class
Number of node comparisons22
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements4
    Number of unmapped statements in the first code fragment4
    Number of unmapped statements in the second code fragment4
    Time elapsed for statement mapping (ms)0.9
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
                                                                                                                                                                                                                                                                              
    1
    ITableItemLabelProvider tableItemLabelProvider = (ITableItemLabelProvider)adapterFactory.adapt(object, ITableItemLabelProviderClass);
    1
    ITableItemColorProvider tableItemColorProvider = (ITableItemColorProvider)adapterFactory.adapt(object, ITableItemColorProviderClass);
                                                                                                                                                                                                                                                                              
    2
    Color result = null;
    2
    Color result = null;
    2
    Image result = null;
    Differences
    Expression1Expression2Difference
    org.eclipse.swt.graphics.Colororg.eclipse.swt.graphics.ImageSUBCLASS_TYPE_MISMATCH
    org.eclipse.swt.graphics.Colororg.eclipse.swt.graphics.ImageSUBCLASS_TYPE_MISMATCH
    2
    Image result = null;
    3
    if (tableItemColorProvider != null)
    3
    if (tableItemColorProvider != null)
    3
    if (tableItemLabelProvider != null)
    Differences
    Expression1Expression2Difference
    tableItemColorProvidertableItemLabelProviderVARIABLE_NAME_MISMATCH
    org.eclipse.emf.edit.provider.ITableItemColorProviderorg.eclipse.emf.edit.provider.ITableItemLabelProviderVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.eclipse.emf.edit.provider.ITableItemColorProvider of variable tableItemColorProvider does not match with type org.eclipse.emf.edit.provider.ITableItemLabelProvider of variable tableItemLabelProvider
    • Make classes org.eclipse.emf.edit.provider.ITableItemColorProvider and org.eclipse.emf.edit.provider.ITableItemLabelProvider extend a common superclass
    3
    if (tableItemLabelProvider != null)
                                                                                                                                                                                    
    4
    result = getImageFromObject(tableItemLabelProvider.getColumnImage(object, columnIndex));
    Preondition Violations
    Unmatched statement result=getImageFromObject(tableItemLabelProvider.getColumnImage(object,columnIndex)); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    4
    result = getImageFromObject(tableItemLabelProvider.getColumnImage(object, columnIndex));
    4
    result = getColorFromObject(tableItemColorProvider.getBackground(object, columnIndex));
    4
    result = getColorFromObject(tableItemColorProvider.getBackground(object, columnIndex));
    Preondition Violations
    Unmatched statement result=getColorFromObject(tableItemColorProvider.getBackground(object,columnIndex)); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                                                                                                                                                                  
    else
    else
                                                                                                                                                                                                                                      
    5
    IItemLabelProvider itemLabelProvider = (IItemLabelProvider)adapterFactory.adapt(object, IItemLabelProviderClass);
    5
    IItemColorProvider itemColorProvider = (IItemColorProvider)adapterFactory.adapt(object, IItemColorProviderClass);
                                                                                                                                                                                                                                      
    6
    if (itemColorProvider != null)
    6
    if (itemColorProvider != null)
    6
    if (itemLabelProvider != null)
    Differences
    Expression1Expression2Difference
    itemColorProvideritemLabelProviderVARIABLE_NAME_MISMATCH
    org.eclipse.emf.edit.provider.IItemColorProviderorg.eclipse.emf.edit.provider.IItemLabelProviderVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.eclipse.emf.edit.provider.IItemColorProvider of variable itemColorProvider does not match with type org.eclipse.emf.edit.provider.IItemLabelProvider of variable itemLabelProvider
    • Make classes org.eclipse.emf.edit.provider.IItemColorProvider and org.eclipse.emf.edit.provider.IItemLabelProvider extend a common superclass
    6
    if (itemLabelProvider != null)
                                                                                                                                      
    7
    result = getImageFromObject(itemLabelProvider.getImage(object));
    Preondition Violations
    Unmatched statement result=getImageFromObject(itemLabelProvider.getImage(object)); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    7
    result = getImageFromObject(itemLabelProvider.getImage(object));
    7
    result = getColorFromObject(itemColorProvider.getBackground(object));
    7
    result = getColorFromObject(itemColorProvider.getBackground(object));
    Preondition Violations
    Unmatched statement result=getColorFromObject(itemColorProvider.getBackground(object)); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                                                                                                                                
    8
    return result;
    8
    return result;
    8
    return result;
    Differences
    Expression1Expression2Difference
    org.eclipse.swt.graphics.Colororg.eclipse.swt.graphics.ImageSUBCLASS_TYPE_MISMATCH
    8
    return result;
    Precondition Violations (7)
    Row Violation
    1Type org.eclipse.emf.edit.provider.ITableItemColorProvider of variable tableItemColorProvider does not match with type org.eclipse.emf.edit.provider.ITableItemLabelProvider of variable tableItemLabelProvider
    2Unmatched statement result=getImageFromObject(tableItemLabelProvider.getColumnImage(object,columnIndex)); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    3Unmatched statement result=getColorFromObject(tableItemColorProvider.getBackground(object,columnIndex)); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    4Type org.eclipse.emf.edit.provider.IItemColorProvider of variable itemColorProvider does not match with type org.eclipse.emf.edit.provider.IItemLabelProvider of variable itemLabelProvider
    5Unmatched statement result=getImageFromObject(itemLabelProvider.getImage(object)); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    6Unmatched statement result=getColorFromObject(itemColorProvider.getBackground(object)); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    7Clone fragment #1 returns variable result with type org.eclipse.swt.graphics.Color , while Clone fragment #2 returns variable result with type org.eclipse.swt.graphics.Image