package org.webswing.javafx.toolkit;

import java.util.HashMap;

import org.webswing.toolkit.util.Util;

import com.sun.glass.ui.SystemClipboard;

/**
 * Created by vikto on 07-Mar-17.
 */
public class WebFxDnD extends SystemClipboard {
	private HashMap<String, Object> data;
	private int actions = 0;

	public WebFxDnD(String clipboardName) {
		super(clipboardName);
	}

	@Override
	protected boolean isOwner() {
		return false;
	}

	@Override
	protected void pushToSystem(HashMap<String, Object> cacheData, int supportedActions) {
		this.data = cacheData;
		this.actions = supportedActions;
		Util.getWebToolkit().getEventDispatcher().setJavaFXdragStarted(true);
	}

	@Override
	protected void pushTargetActionToSystem(int actionDone) {

	}

	@Override
	protected Object popFromSystem(String mimeType) {
		if (data != null) {
			return data.get(mimeType);
		}
		return null;
	}

	@Override
	protected int supportedSourceActionsFromSystem() {
		return actions;
	}

	@Override
	protected String[] mimesFromSystem() {
		return data == null ? new String[0] : data.keySet().toArray(new String[data.keySet().size()]);
	}
}