DataFlavor[] flavors = e.getCurrentDataFlavors(); JComponent c = (JComponent) e.getDropTargetContext() .getComponent(); TransferHandler importer = c.getTransferHandler(); if ((importer != null) && importer.canImport(c, flavors)) { canImport = true; } else { canImport = false; } int dropAction = e.getDropAction(); if (canImport) { e.acceptDrag(dropAction); } else { e.rejectDrag(); }
DataFlavor[] flavors = e.getCurrentDataFlavors(); JComponent c = (JComponent) e.getDropTargetContext().getComponent(); TransferHandler importer = c.getTransferHandler(); if ((importer != null) && importer.canImport(c, flavors)) { canImport = true; } else { canImport = false; } int dropAction = e.getDropAction(); if (canImport) { e.acceptDrag(dropAction); } else { e.rejectDrag(); }
Clone fragments detected by clone detection tool
File path: /columba-1.4-src/mail/src/main/java/org/columba/mail/gui/tree/TreeView.java File path: /columba-1.4-src/mail/src/main/java/org/columba/mail/gui/tree/TreeView.java
Method name: void dragOver(DropTargetDragEvent) Method name: void dragEnter(DropTargetDragEvent)
Number of AST nodes: 10 Number of AST nodes: 10
1
DataFlavor[] flavors = e.getCurrentDataFlavors();
1
DataFlavor[] flavors = e.getCurrentDataFlavors();
2
				JComponent c = (JComponent) e.getDropTargetContext()
2
			JComponent c = (JComponent) e.getDropTargetContext()
3
						.getComponent();
3
.getComponent();
4
				TransferHandler importer = c.getTransferHandler();
4
			TransferHandler importer = c.getTransferHandler();
5
				if ((importer != null) && importer.canImport(c, flavors)) {
5
			if ((importer != null) && importer.canImport(c, flavors)) {
6
					canImport = true;
6
				canImport = true;
7
				} else {
7
			} else {
8
					canImport = false;
8
				canImport = false;
9
				}
9
			}
10
				int dropAction = e.getDropAction();
10
			int dropAction = e.getDropAction();
11
				if (canImport) {
11
			if (canImport) {
12
					e.acceptDrag(dropAction);
12
				e.acceptDrag(dropAction);
13
				} else {
13
			} else {
14
					e.rejectDrag();
14
				e.rejectDrag();
15
				}
15
			}
Summary
Number of common nesting structure subtrees1
Number of refactorable cases1
Number of non-refactorable cases0
Time elapsed for finding largest common nesting structure subtrees (ms)0.4
Clones locationClones are declared in the same class
Number of node comparisons44
  1. {Refactorable}
    Mapping Summary
    Number of mapped statements10
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)2.5
    Clone typeType 1
    Mapped Statements
    ID Statement ID Statement
    9
    DataFlavor[] flavors = e.getCurrentDataFlavors();
    2
    DataFlavor[] flavors = e.getCurrentDataFlavors();
    10
    JComponent c = (JComponent)e.getDropTargetContext().getComponent();
    3
    JComponent c = (JComponent)e.getDropTargetContext().getComponent();
    11
    TransferHandler importer = c.getTransferHandler();
    4
    TransferHandler importer = c.getTransferHandler();
    12
    if ((importer != null) && importer.canImport(c, flavors))
    5
    if ((importer != null) && importer.canImport(c, flavors))
    13
    canImport = true;
    6
    canImport = true;
    else
    else
    14
    canImport = false;
    7
    canImport = false;
    15
    int dropAction = e.getDropAction();
    8
    int dropAction = e.getDropAction();
    16
    if (canImport)
    9
    if (canImport)
    17
    e.acceptDrag(dropAction);
    10
    e.acceptDrag(dropAction);
    else
    else
    18
    e.rejectDrag();
    11
    e.rejectDrag();
    Precondition Violations (0)
    Row Violation