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package org.webswing.toolkit;
 
import java.awt.Image;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.util.ArrayList;
 
import sun.awt.datatransfer.DataTransferer;
import sun.awt.datatransfer.ToolkitThreadBlockedHandler;
 
@SuppressWarnings("restriction")
public class WebDataTransfer extends DataTransferer {
    private static WebDataTransfer transfer;
    private final ToolkitThreadBlockedHandler handler = new WebToolkitThreadBlockedHandler();
 
    public static WebDataTransfer getInstanceImpl() {
        if (transfer == null) {
            synchronized (WebDataTransfer.class) {
                if (transfer == null) {
                    transfer = new WebDataTransfer();
                }
            }
        }
        return transfer;
    }
 
    @Override
    public String getDefaultUnicodeEncoding() {
        return "utf-16";
    }
 
    @Override
    public boolean isLocaleDependentTextFormat(long paramLong) {
        return false;
    }
 
    @Override
    public boolean isFileFormat(long paramLong) {
        return false;
    }
 
    @Override
    public boolean isImageFormat(long paramLong) {
        return false;
    }
 
    @Override
    protected Long getFormatForNativeAsLong(String paramString) {
        return 1l;
    }
 
    @Override
    protected String getNativeForFormat(long paramLong) {
        return "";
    }
 
    @Override
    protected String[] dragQueryFile(byte[] paramArrayOfByte) {
        return null;
    }
 
    @Override
    protected byte[] imageToPlatformBytes(Image paramImage, long paramLong) throws IOException {
        return null;
    }
 
    @Override
    public ToolkitThreadBlockedHandler getToolkitThreadBlockedHandler() {
        return handler;
    }
 
    @Override
    protected ByteArrayOutputStream convertFileListToBytes(ArrayList arg0) throws IOException {
        return null;
    }
 
   @Override
   protected Image platformImageBytesToImage(byte[] arg0, long arg1) throws IOException {
       return null;
   }
}