ar.com.wolox.commons.base.json.JSONSerializableDateTime.java Source code

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Here is the source code for ar.com.wolox.commons.base.json.JSONSerializableDateTime.java

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/**
 * Copyright (c) 2011 Wolox <http://www.wolox.com.ar/>
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package ar.com.wolox.commons.base.json;

import javax.validation.constraints.NotNull;

import org.joda.time.DateTime;
import org.joda.time.DateTimeZone;
import org.joda.time.format.ISODateTimeFormat;

/**
 * The serialized version of {@link DateTime}
 *
 * @author Guido Marucci Blas
 * @since Sep 7, 2011
 */
public final class JSONSerializableDateTime {

    /**
     * Creates a {@link JSONSerializableDateTime} from a {@link DateTime}
     *
     * @param date
     * @return
     */
    public static JSONSerializableDateTime create(@NotNull final DateTime date) {
        if (date == null) {
            throw new IllegalArgumentException("The date to be serialized cannot be null");
        }

        final JSONSerializableDateTime serialized = new JSONSerializableDateTime();
        serialized.setIsoDate(ISODateTimeFormat.dateTime().print(date));
        serialized.setTimeZone(date.getChronology().getZone().getID());
        return serialized;
    }

    private String isoDate;
    private String timeZone;

    /**
     * Creates the JSONSerializableDateTime.
     */
    private JSONSerializableDateTime() {

    }

    /**
     * @return The deserialized date time
     */
    public DateTime toDateTime() {
        return ISODateTimeFormat.dateTime().withZone(DateTimeZone.forID(timeZone)).parseDateTime(isoDate);
    }

    /**
     * Returns the isoDate.
     *
     * @return <code>String</code> with the isoDate.
     */
    public String getIsoDate() {
        return isoDate;
    }

    /**
     * Sets the isoDate.
     *
     * @param isoDate <code>String</code> with the isoDate.
     */
    public void setIsoDate(@NotNull final String isoDate) {
        if (isoDate == null || isoDate.isEmpty()) {
            throw new IllegalArgumentException("The ISO date cannot be blank");
        }
        this.isoDate = isoDate;
    }

    /**
     * Returns the timeZone.
     *
     * @return <code>String</code> with the timeZone.
     */
    public String getTimeZone() {
        return timeZone;
    }

    /**
     * Sets the timeZone.
     *
     * @param timeZone <code>String</code> with the timeZone.
     */
    public void setTimeZone(@NotNull final String timeZone) {
        if (timeZone == null || timeZone.isEmpty()) {
            throw new IllegalArgumentException("The time zone cannot be blank");
        }
        this.timeZone = timeZone;
    }

}