TransferableCapture.java

package com.elsealabs.xshot.capture;

import java.awt.Image;
import java.awt.datatransfer.DataFlavor;
import java.awt.datatransfer.Transferable;
import java.awt.datatransfer.UnsupportedFlavorException;
import java.io.IOException;

class TransferableCapture implements Transferable {
    
    Image i;
     
    public TransferableCapture( Image i ) {
        this.i = i;
    }
     
    public Object getTransferData( DataFlavor flavor ) 
    throws UnsupportedFlavorException, IOException {
        if ( flavor.equals( DataFlavor.imageFlavor ) && i != null ) {
            return i;
        }
        else {
            throw new UnsupportedFlavorException( flavor );
        }
    }
     
    public DataFlavor[] getTransferDataFlavors() {
        DataFlavor[] flavors = new DataFlavor[ 1 ];
        flavors[ 0 ] = DataFlavor.imageFlavor;
        return flavors;
    }
     
    public boolean isDataFlavorSupported( DataFlavor flavor ) {
        DataFlavor[] flavors = getTransferDataFlavors();
        for ( int i = 0; i < flavors.length; i++ ) {
            if ( flavor.equals( flavors[ i ] ) ) {
                return true;
            }
        }
         
        return false;
    }
}