if ( DataTypeTime.this._isNullable) { // user enters something when field is null if (text.equals("<null>")) { if ((c==KeyEvent.VK_BACK_SPACE) || (c == KeyEvent.VK_DELETE)) { // delete when null => original value DataTypeTime.this._textComponent.restoreText(); e.consume(); } else { // non-delete when null => clear field and add text DataTypeTime.this._textComponent.updateText(""); // fall through to normal processing of this key stroke } } else { // check for user deletes last thing in field if ((c == KeyEvent.VK_BACK_SPACE) || (c == KeyEvent.VK_DELETE)) { if (text.length() <= 1 ) { // about to delete last thing in field, so replace with null DataTypeTime.this._textComponent.updateText("<null>"); e.consume(); } } } } else { // field is not nullable // handleNotNullableField(text, c, e, _textComponent); }
if (DerbyClobDataTypeComponent.this._isNullable) { // user enters something when field is null if (text.equals("<null>")) { if ((c == KeyEvent.VK_BACK_SPACE) || (c == KeyEvent.VK_DELETE)) { // delete when null => original value DerbyClobDataTypeComponent.this._textComponent.restoreText(); e.consume(); } else { // non-delete when null => clear field and add text DerbyClobDataTypeComponent.this._textComponent.updateText(""); // fall through to normal processing of this key stroke } } else { // check for user deletes last thing in field if ((c == KeyEvent.VK_BACK_SPACE) || (c == KeyEvent.VK_DELETE)) { if (text.length() <= 1) { // about to delete last thing in field, so replace with // null DerbyClobDataTypeComponent.this._textComponent.updateText("<null>"); e.consume(); } } } } else { // field is not nullable // handleNotNullableField(text, c, e, _textComponent); }
Clone fragments detected by clone detection tool
File path: /sql12/fw/src/net/sourceforge/squirrel_sql/fw/datasetviewer/cellcomponent/DataTypeTime.java File path: /sql12/plugins/derby/src/net/sourceforge/squirrel_sql/plugins/derby/types/DerbyClobDataTypeComponent.java
Method name: void keyTyped(KeyEvent) Method name: void keyTyped(KeyEvent)
Number of AST nodes: 11 Number of AST nodes: 11
1
if ( DataTypeTime.this._isNullable) {
1
if (DerbyClobDataTypeComponent.this._isNullable) {
2
               // user enters something when field is null
2
            // user enters something when field is null
3
               if (text.equals("<null>")) {
3
            if (text.equals("<null>")) {
4
                  if ((c==KeyEvent.VK_BACK_SPACE) || (c == KeyEvent.VK_DELETE)) {
4
               if ((c == KeyEvent.VK_BACK_SPACE) || (c == KeyEvent.VK_DELETE)) {
5
                     // delete when null => original value
5
                  // delete when null => original value
6
                     DataTypeTime.this._textComponent.restoreText();
6
                  DerbyClobDataTypeComponent.this._textComponent.restoreText();
7
                     e.consume();
7
                  e.consume();
8
                  }
8
               }
9
                  else {
9
 else {
10
                     // non-delete when null => clear field and add text
10
                  // non-delete when null => clear field and add text
11
                     DataTypeTime.this._textComponent.updateText("");
11
                  DerbyClobDataTypeComponent.this._textComponent.updateText("");
12
                     // fall through to normal processing of this key stroke
12
                  // fall through to normal processing of this key stroke
13
                  }
13
               }
14
               }
14
            
15
               else {
15
} else {
16
                  // check for user deletes last thing in field
16
               // check for user deletes last thing in field
17
                  if ((c == KeyEvent.VK_BACK_SPACE) || (c == KeyEvent.VK_DELETE)) {
17
               if ((c == KeyEvent.VK_BACK_SPACE) || (c == KeyEvent.VK_DELETE)) {
18
                     if (text.length() <= 1 ) {
18
                  if (text.length() <= 1) {
19
                        // about to delete last thing in field, so replace with
19
                     // about to delete last thing in field, so replace with
20
 null
20
                     // null
21
                        DataTypeTime.this._textComponent.updateText("<null>");
21
                     DerbyClobDataTypeComponent.this._textComponent.updateText("<null>");
22
                        e.consume();
22
                     e.consume();
23
                     }
23
                  }
24
                  }
24
               }
25
               }
25
            }
26
            }
26
         
27
            else {
28
        
27
} else {
29
            // field is not nullable
28
            // field is not nullable
30
                    //
29
            
31
        
30
//
32
            handleNotNullableField(text, c, e, _textComponent);
31
            handleNotNullableField(text, c, e, _textComponent);
33
            }
32
         }
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)1.1
Clones locationClones are in different classes having the same super class
Number of node comparisons33
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements11
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)7.2
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    12
    if (DataTypeTime.this._isNullable)
    12
    if (DataTypeTime.this._isNullable)
    4
    if (DerbyClobDataTypeComponent.this._isNullable)
    Differences
    Expression1Expression2Difference
    net.sourceforge.squirrel_sql.fw.datasetviewer.cellcomponent.DataTypeTimenet.sourceforge.squirrel_sql.plugins.derby.types.DerbyClobDataTypeComponentSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression DataTypeTime cannot be unified with expression DerbyClobDataTypeComponent , because common superclass net.sourceforge.squirrel_sql.fw.datasetviewer.cellcomponent.BaseDataTypeComponent does not declare member(s) private boolean _isNullable
    4
    if (DerbyClobDataTypeComponent.this._isNullable)
    13
    if (text.equals("<null>"))
    5
    if (text.equals("<null>"))
    14
    if ((c == KeyEvent.VK_BACK_SPACE) || (c == KeyEvent.VK_DELETE))
    6
    if ((c == KeyEvent.VK_BACK_SPACE) || (c == KeyEvent.VK_DELETE))
    15
    DataTypeTime.this._textComponent.restoreText();
    15
    DataTypeTime.this._textComponent.restoreText();
    7
    DerbyClobDataTypeComponent.this._textComponent.restoreText();
    Differences
    Expression1Expression2Difference
    net.sourceforge.squirrel_sql.fw.datasetviewer.cellcomponent.DataTypeTimenet.sourceforge.squirrel_sql.plugins.derby.types.DerbyClobDataTypeComponentSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression DataTypeTime cannot be unified with expression DerbyClobDataTypeComponent , because common superclass net.sourceforge.squirrel_sql.fw.datasetviewer.cellcomponent.BaseDataTypeComponent does not declare member(s) private net.sourceforge.squirrel_sql.fw.datasetviewer.cellcomponent.IRestorableTextComponent _textComponent
    7
    DerbyClobDataTypeComponent.this._textComponent.restoreText();
    16
    e.consume();
    8
    e.consume();
    else
    else
    17
    DataTypeTime.this._textComponent.updateText("");
    17
    DataTypeTime.this._textComponent.updateText("");
    9
    DerbyClobDataTypeComponent.this._textComponent.updateText("");
    Differences
    Expression1Expression2Difference
    net.sourceforge.squirrel_sql.fw.datasetviewer.cellcomponent.DataTypeTimenet.sourceforge.squirrel_sql.plugins.derby.types.DerbyClobDataTypeComponentSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression DataTypeTime cannot be unified with expression DerbyClobDataTypeComponent , because common superclass net.sourceforge.squirrel_sql.fw.datasetviewer.cellcomponent.BaseDataTypeComponent does not declare member(s) private net.sourceforge.squirrel_sql.fw.datasetviewer.cellcomponent.IRestorableTextComponent _textComponent
    9
    DerbyClobDataTypeComponent.this._textComponent.updateText("");
    else
    else
    18
    if ((c == KeyEvent.VK_BACK_SPACE) || (c == KeyEvent.VK_DELETE))
    10
    if ((c == KeyEvent.VK_BACK_SPACE) || (c == KeyEvent.VK_DELETE))
    19
    if (text.length() <= 1)
    11
    if (text.length() <= 1)
    20
    DataTypeTime.this._textComponent.updateText("<null>");
    20
    DataTypeTime.this._textComponent.updateText("<null>");
    12
    DerbyClobDataTypeComponent.this._textComponent.updateText("<null>");
    Differences
    Expression1Expression2Difference
    net.sourceforge.squirrel_sql.fw.datasetviewer.cellcomponent.DataTypeTimenet.sourceforge.squirrel_sql.plugins.derby.types.DerbyClobDataTypeComponentSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression DataTypeTime cannot be unified with expression DerbyClobDataTypeComponent , because common superclass net.sourceforge.squirrel_sql.fw.datasetviewer.cellcomponent.BaseDataTypeComponent does not declare member(s) private net.sourceforge.squirrel_sql.fw.datasetviewer.cellcomponent.IRestorableTextComponent _textComponent
    12
    DerbyClobDataTypeComponent.this._textComponent.updateText("<null>");
    21
    e.consume();
    13
    e.consume();
    else
    else
    22
    handleNotNullableField(text, c, e, _textComponent);
    14
    handleNotNullableField(text, c, e, _textComponent);
    Precondition Violations (4)
    Row Violation
    1Expression DataTypeTime cannot be unified with expression DerbyClobDataTypeComponent , because common superclass net.sourceforge.squirrel_sql.fw.datasetviewer.cellcomponent.BaseDataTypeComponent does not declare member(s) private boolean _isNullable
    2Expression DataTypeTime cannot be unified with expression DerbyClobDataTypeComponent , because common superclass net.sourceforge.squirrel_sql.fw.datasetviewer.cellcomponent.BaseDataTypeComponent does not declare member(s) private net.sourceforge.squirrel_sql.fw.datasetviewer.cellcomponent.IRestorableTextComponent _textComponent
    3Expression DataTypeTime cannot be unified with expression DerbyClobDataTypeComponent , because common superclass net.sourceforge.squirrel_sql.fw.datasetviewer.cellcomponent.BaseDataTypeComponent does not declare member(s) private net.sourceforge.squirrel_sql.fw.datasetviewer.cellcomponent.IRestorableTextComponent _textComponent
    4Expression DataTypeTime cannot be unified with expression DerbyClobDataTypeComponent , because common superclass net.sourceforge.squirrel_sql.fw.datasetviewer.cellcomponent.BaseDataTypeComponent does not declare member(s) private net.sourceforge.squirrel_sql.fw.datasetviewer.cellcomponent.IRestorableTextComponent _textComponent