/**
* Copyright (C) 2002-2012 The FreeCol Team
*
* This file is part of FreeCol.
*
* FreeCol is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 2 of the License, or
* (at your option) any later version.
*
* FreeCol is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with FreeCol. If not, see <http://www.gnu.org/licenses/>.
*/
package net.sf.freecol.client.gui.panel;
import java.util.logging.Logger;
import org.freecolandroid.repackaged.java.awt.datatransfer.DataFlavor;
import org.freecolandroid.repackaged.java.awt.datatransfer.Transferable;
import org.freecolandroid.repackaged.javax.swing.JLabel;
/**
* Represents an image selection that can be selected and dragged/dropped to/from
* Swing components.
*/
public final class ImageSelection implements Transferable {
@SuppressWarnings("unused")
private static Logger logger = Logger.getLogger(ImageSelection.class.getName());
//private static final DataFlavor[] flavors = {DataFlavor.imageFlavor};
private JLabel label;
/**
* The constructor to use.
* @param label The data that this ImageSelection should hold.
*/
public ImageSelection(JLabel label) {
this.label = label;
}
/**
* Returns the data that this Transferable represents or 'null' if
* the data is not of the given flavor.
* @param flavor The flavor that the data should have.
* @return The data that this Transferable represents or 'null' if
* the data is not of the given flavor.
*/
public Object getTransferData(DataFlavor flavor) {
if (isDataFlavorSupported(flavor)) {
return label;
}
return null;
}
/**
* Returns the flavors that are supported by this Transferable.
* @return The flavors that are supported by this Transferable.
*/
public DataFlavor[] getTransferDataFlavors() {
DataFlavor[] flavors = {DefaultTransferHandler.flavor};
return flavors;
}
/**
* Checks if the given data flavor is supported by this Transferable.
* @param flavor The data flavor to check.
* @return 'true' if the given data flavor is supported by this Transferable,
* 'false' otherwise.
*/
public boolean isDataFlavorSupported(DataFlavor flavor) {
return flavor.equals(DefaultTransferHandler.flavor);
}
}