package com.vci.client.portal.UI.v3;

import java.awt.Toolkit;
import java.awt.datatransfer.DataFlavor;
import java.awt.datatransfer.StringSelection;
import java.awt.datatransfer.Transferable;
import java.awt.datatransfer.UnsupportedFlavorException;
import java.io.IOException;

import com.vci.common.utility.ObjectUtility;

public class UICopyClipboardUtil {
	public static final String CONTENTS_SPLIT_CHAR = ObjectUtility.seperator;
	public static void addStringContent(String content){
		Toolkit.getDefaultToolkit().getSystemClipboard().setContents(
				new StringSelection(content), null);
	}

	public static void addStringContent(String[] contents){
		StringBuffer sb = new StringBuffer();
		for(String content : contents){
			sb.append(content).append(CONTENTS_SPLIT_CHAR);
		}
		addStringContent(sb.toString());
	}
	
	public static String getStringContent() throws UnsupportedFlavorException, IOException{
		String res = null;
		Transferable trans = Toolkit.getDefaultToolkit().getSystemClipboard().getContents(null);
		if(Toolkit.getDefaultToolkit().getSystemClipboard().isDataFlavorAvailable(DataFlavor.stringFlavor)){
			Object obj = trans.getTransferData(DataFlavor.stringFlavor);
			if(obj instanceof String){
				res = (String)obj;
			}
		}
		return res;
	}

	public static String[] getStringContents() throws UnsupportedFlavorException, IOException{
		String[] res = null;
		String content = getStringContent();
		if(content != null && !"".equals(content)){
			res = content.toString().split(CONTENTS_SPLIT_CHAR);
		}
		return res;
	}
}