/*

 * CDDL HEADER START

 *

 * The contents of this file are subject to the terms of the

 * Common Development and Distribution License (the "License").

 * You may not use this file except in compliance with the License.

 *

 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE

 * or http://www.opensolaris.org/os/licensing.

 * See the License for the specific language governing permissions

 * and limitations under the License.

 *

 * When distributing Covered Code, include this CDDL HEADER in each

 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.

 * If applicable, add the following below this CDDL HEADER, with the

 * fields enclosed by brackets "[]" replaced with your own identifying

 * information: Portions Copyright [yyyy] [name of copyright owner]

 *

 * CDDL HEADER END

 */

/*

 * Copyright (c) 2009, 2012, Oracle and/or its affiliates. All rights reserved.

 */

package com.oracle.solaris.vp.panel.swing.timezone;

import com.oracle.solaris.rad.ObjectException;

import com.oracle.solaris.vp.panel.common.action.*;

import com.oracle.solaris.vp.panel.common.api.time.HasTimeMXBean;

import com.oracle.solaris.vp.panel.common.model.AbstractModel;

import com.oracle.solaris.vp.util.misc.finder.Finder;

public class TimeZoneModel extends AbstractModel<HasTimeMXBean> {

    //

    // Instance data

    //

    private static final String DEFAULT_TZ = "US/Pacific";

    private String timeZone;

    //

    // Constructors

    //

    public TimeZoneModel(HasTimeMXBean descriptor) {

	super(descriptor);

    }

    public TimeZoneModel(TimeZoneModel model) {

	super(model.getSource());

	timeZone = model.timeZone;

    }

    //

    // Model methods

    //

    public boolean isInitialized() {

	return (timeZone != null);

    }

    @Override

    public void init() {

	setTimeZone(DEFAULT_TZ);

    }

    public void load() {

	try {

	    setTimeZone(getSource().getTimeMXBean().getdefaultTimeZone());

	} catch (ObjectException e) {

	    setTimeZone("UTC");

	}

    }

    @Override

    public void save() throws ActionFailedException,

	ActionUnauthorizedException {

	validate();

	try {

	    getSource().getTimeMXBean().setdefaultTimeZone(timeZone);

	} catch (SecurityException e) {

	    throw new ActionUnauthorizedException(e);

	} catch (ObjectException e) {

	    throw new ActionFailedException(Finder.getString(

		"timezone.error.syserror"), e);

	}

    }

    @Override

    public void validate() throws ActionFailedException {

	if (timeZone == null) {

	    throw new ActionFailedException(

		Finder.getString("timezone.error.unset"));

	}

    }

    //

    // TimeZoneModel methods

    //

    public String getTimeZone() {

	return timeZone;

    }

    public void setTimeZone(String timeZone) {

	this.timeZone = timeZone;

    }

}