package com.vci.client.oq;

import javax.swing.JPanel;

import com.vci.client.common.providers.ServiceProvider;
import com.vci.client.oq.ui.QTDPanel;
import com.vci.client.ui.frame.UIConstructorInterface;
import com.vci.corba.common.VCIError;
import com.vci.corba.omd.qtm.QTDServicePrx;

public class QTDClient implements UIConstructorInterface {
	private static QTDServicePrx qtdService = null;
	private static QTDClient qtdClient = null;

	private static QTDClient getInstance() {
		if (qtdClient == null) {
			qtdClient = new QTDClient();
		}
		return qtdClient;
	}

	@Override
	public void destory() throws VCIError {
		// TODO Auto-generated method stub

	}

	@Override
	public void init() throws VCIError {
		if (qtdService != null) {
			return;
		}
		try {

			qtdService = ServiceProvider.getOMDService().getQTDService();
		} catch (Exception e) {
			throw new VCIError("", new String[0]);
		}
	}

	@Override
	public JPanel start() throws VCIError {
		QTDPanel.cleanInstance();
		QTDPanel qtdPanel = QTDPanel.getInstance();
		return qtdPanel;
	}

	public static QTDServicePrx getService() throws VCIError {
		if (qtdService == null) {
			try {
				QTDClient.getInstance().init();
			} catch (VCIError e) {
				throw new VCIError("", new String[0]);
			}
		}
		return qtdService;
	}

}