/**
 * 
 */
package com.itmill.toolkit.ui;

import java.util.Collection;

import com.itmill.toolkit.data.Container;
import com.itmill.toolkit.terminal.PaintException;
import com.itmill.toolkit.terminal.PaintTarget;

/**
 * Multiselect component with two lists: left side for available items and right
 * side for selected items.
 */
public class TwinColSelect extends AbstractSelect {

	/**
	 * 
	 */
	public TwinColSelect() {
		super();
		setMultiSelect(true);
	}

	/**
	 * @param caption
	 */
	public TwinColSelect(String caption) {
		super(caption);
		setMultiSelect(true);
	}

	/**
	 * @param caption
	 * @param dataSource
	 */
	public TwinColSelect(String caption, Container dataSource) {
		super(caption, dataSource);
		setMultiSelect(true);
	}

	/**
	 * @param caption
	 * @param options
	 */
	public TwinColSelect(String caption, Collection options) {
		super(caption, options);
		setMultiSelect(true);
	}

	public void paintContent(PaintTarget target) throws PaintException {
		target.addAttribute("type", "twincol");
		super.paintContent(target);
	}

}