Example usage for java.awt.dnd DropTargetDragEvent getLocation

Introduction

In this page you can find the example usage for java.awt.dnd DropTargetDragEvent getLocation.

Prototype

public Point getLocation() 

Source Link

Document

This method returns a Point indicating the Cursor 's current location within the Component' s coordinates.

Usage

From source file:org.pentaho.reporting.designer.core.util.dnd.GenericDNDHandler.java

/**
 * Called when a drag operation is ongoing, while the mouse pointer is still over the operable part of the drop site
 * for the <code>DropTarget</code> registered with this listener.
 *
 * @param dtde the <code>DropTargetDragEvent</code>
 *///from   w  ww  .j ava 2s .c o  m

public void dragOver(final DropTargetDragEvent dtde) {
    final Transferable transferable = dtde.getTransferable();

    for (int i = 0; i < acceptedFlavors.length; i++) {
        final DataFlavor acceptedFlavor = acceptedFlavors[i];
        if (transferable.isDataFlavorSupported(acceptedFlavor)) {
            // a transfer from the palette.
            try {
                transferData = transferable.getTransferData(acceptedFlavor);
                position = dtde.getLocation();
                flavor = acceptedFlavor;
                final int result = updateDragOver(dtde);
                if (result > 0) {
                    dtde.acceptDrag(DnDConstants.ACTION_COPY);
                } else {
                    transferData = null;
                    position = null;
                    flavor = null;
                    dtde.rejectDrag();
                }
                break;
            } catch (Exception e) {
                if (logger.isDebugEnabled()) {
                    logger.debug("ReportPanel.dragOver ", e); // NON-NLS
                }
                transferData = null;
                position = null;
                flavor = null;
                dtde.rejectDrag();
            }
        }
    }
}

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