if (text.equals("<null>")) { if ((c==KeyEvent.VK_BACK_SPACE) || (c == KeyEvent.VK_DELETE)) { // delete when null => original value DataTypeBigDecimal.this._textComponent.restoreText(); e.consume(); } else { // non-delete when null => clear field and add text DataTypeBigDecimal.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 DataTypeBigDecimal.this._textComponent.updateText("<null>"); e.consume(); } } }
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(); } } }
Clone fragments detected by clone detection tool
File path: /sql12/fw/src/net/sourceforge/squirrel_sql/fw/datasetviewer/cellcomponent/DataTypeBigDecimal.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: 9 Number of AST nodes: 9
1
if (text.equals("<null>")) {
1
if (text.equals("<null>")) {
2
						if ((c==KeyEvent.VK_BACK_SPACE) || (c == KeyEvent.VK_DELETE)) {
2
               if ((c == KeyEvent.VK_BACK_SPACE) || (c == KeyEvent.VK_DELETE)) {
3
							// delete when null => original value
3
                  // delete when null => original value
4
							DataTypeBigDecimal.this._textComponent.restoreText();
5
							e.consume();
6
						}
7
						else {
8
							
4
                  DerbyClobDataTypeComponent.this._textComponent.restoreText();
5
                  e.consume();
6
               } else {
9
// non-delete when null => clear field and add text
7
                  // non-delete when null => clear field and add text
10
							DataTypeBigDecimal.this._textComponent.updateText("");
8
                  DerbyClobDataTypeComponent.this._textComponent.updateText("");
11
							// fall through to normal processing of this key stroke
9
                  // fall through to normal processing of this key stroke
12
						}
13
					}
14
					else {
15
						
10
               }
11
            } else {
16
// check for user deletes last thing in field
12
               // check for user deletes last thing in field
17
						if ((c == KeyEvent.VK_BACK_SPACE) || (c == KeyEvent.VK_DELETE)) {
13
               if ((c == KeyEvent.VK_BACK_SPACE) || (c == KeyEvent.VK_DELETE)) {
18
							if (text.length() <= 1 ) {
14
                  if (text.length() <= 1) {
19
								// about to delete last thing in field, so replace with null
15
                     // about to delete last thing in field, so replace with
20
								DataTypeBigDecimal.this._textComponent.updateText("<null>");
21
								e.consume();
22
							}
23
						}
24
					
16
                     // null
17
                     DerbyClobDataTypeComponent.this._textComponent.updateText("<null>");
18
                     e.consume();
19
                  }
20
               }
25
}
21
            }
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)1.3
Clones locationClones are in different classes having the same super class
Number of node comparisons30
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements9
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)4.7
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    20
    if (text.equals("<null>"))
    5
    if (text.equals("<null>"))
    21
    if ((c == KeyEvent.VK_BACK_SPACE) || (c == KeyEvent.VK_DELETE))
    6
    if ((c == KeyEvent.VK_BACK_SPACE) || (c == KeyEvent.VK_DELETE))
    22
    DataTypeBigDecimal.this._textComponent.restoreText();
    22
    DataTypeBigDecimal.this._textComponent.restoreText();
    7
    DerbyClobDataTypeComponent.this._textComponent.restoreText();
    Differences
    Expression1Expression2Difference
    net.sourceforge.squirrel_sql.fw.datasetviewer.cellcomponent.DataTypeBigDecimalnet.sourceforge.squirrel_sql.plugins.derby.types.DerbyClobDataTypeComponentSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression DataTypeBigDecimal 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();
    23
    e.consume();
    8
    e.consume();
    else
    else
    24
    DataTypeBigDecimal.this._textComponent.updateText("");
    24
    DataTypeBigDecimal.this._textComponent.updateText("");
    9
    DerbyClobDataTypeComponent.this._textComponent.updateText("");
    Differences
    Expression1Expression2Difference
    net.sourceforge.squirrel_sql.fw.datasetviewer.cellcomponent.DataTypeBigDecimalnet.sourceforge.squirrel_sql.plugins.derby.types.DerbyClobDataTypeComponentSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression DataTypeBigDecimal 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
    25
    if ((c == KeyEvent.VK_BACK_SPACE) || (c == KeyEvent.VK_DELETE))
    10
    if ((c == KeyEvent.VK_BACK_SPACE) || (c == KeyEvent.VK_DELETE))
    26
    if (text.length() <= 1)
    11
    if (text.length() <= 1)
    27
    DataTypeBigDecimal.this._textComponent.updateText("<null>");
    27
    DataTypeBigDecimal.this._textComponent.updateText("<null>");
    12
    DerbyClobDataTypeComponent.this._textComponent.updateText("<null>");
    Differences
    Expression1Expression2Difference
    net.sourceforge.squirrel_sql.fw.datasetviewer.cellcomponent.DataTypeBigDecimalnet.sourceforge.squirrel_sql.plugins.derby.types.DerbyClobDataTypeComponentSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression DataTypeBigDecimal 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>");
    28
    e.consume();
    13
    e.consume();
    Precondition Violations (3)
    Row Violation
    1Expression DataTypeBigDecimal 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
    2Expression DataTypeBigDecimal 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 DataTypeBigDecimal 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