package org.apache.maven.plugins.pdf;

 /*

  * Licensed to the Apache Software Foundation (ASF) under one

  * or more contributor license agreements.  See the NOTICE file

  * distributed with this work for additional information

  * regarding copyright ownership.  The ASF licenses this file

  * to you 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.

  */

 import java.text.SimpleDateFormat;

 import java.util.Date;

 import java.util.Locale;

 import java.util.TimeZone;

 /**

  * Simple bean to allow date interpolation in the document descriptor, i.e.

  * <pre>

  * ${year}  = 2009

  * ${date}  = 2009-05-17

  * </pre>

  * @author ltheussl

  * @version $Id: DateBean.java 787005 2009-06-21 12:54:41Z ltheussl $

  */

 public class DateBean

 {

     private static final TimeZone UTC_TIME_ZONE = TimeZone.getTimeZone( "UTC" );

     private static final SimpleDateFormat YEAR = new SimpleDateFormat( "yyyy", Locale.US );

     private static final SimpleDateFormat MONTH = new SimpleDateFormat( "MM", Locale.US );

     private static final SimpleDateFormat DAY = new SimpleDateFormat( "dd", Locale.US );

     private static final SimpleDateFormat HOUR = new SimpleDateFormat( "HH", Locale.US );

     private static final SimpleDateFormat MINUTE = new SimpleDateFormat( "mm", Locale.US );

     private static final SimpleDateFormat SECOND = new SimpleDateFormat( "ss", Locale.US );

     private static final SimpleDateFormat MILLI_SECOND = new SimpleDateFormat( "SSS", Locale.US );

     private static final SimpleDateFormat DATE = new SimpleDateFormat( "yyyy-MM-dd", Locale.US );

     private static final SimpleDateFormat TIME = new SimpleDateFormat( "HH:mm:ss\'Z\'", Locale.US );

     private static final SimpleDateFormat DATE_TIME = new SimpleDateFormat( "yyyy-MM-dd\'T\'HH:mm:ss\'Z\'", Locale.US );

     static

     {

         YEAR.setTimeZone( UTC_TIME_ZONE );

         MONTH.setTimeZone( UTC_TIME_ZONE );

         DAY.setTimeZone( UTC_TIME_ZONE );

         HOUR.setTimeZone( UTC_TIME_ZONE );

         MINUTE.setTimeZone( UTC_TIME_ZONE );

         SECOND.setTimeZone( UTC_TIME_ZONE );

         MILLI_SECOND.setTimeZone( UTC_TIME_ZONE );

         DATE.setTimeZone( UTC_TIME_ZONE );

         TIME.setTimeZone( UTC_TIME_ZONE );

         DATE_TIME.setTimeZone( UTC_TIME_ZONE );

     }

     private Date date;

     /**

      * Construct a new DateBean for the current Date.

      */

     public DateBean()

     {

         this( new Date() );

     }

     /**

      * Construct a new DateBean with a given Date.

      *

      * @param date the date to set.

      */

     public DateBean( final Date date )

     {

         this.date = date;

     }

     /**

      * Set the Date of this bean.

      *

      * @param date the date to set.

      */

     public void setDate( final Date date )

     {

         this.date = date;

     }

     /**

      * @return the year in format "yyyy".

      */

     public String getYear()

     {

         synchronized ( this )

         {

             return YEAR.format( date );

         }

     }

     /**

      * @return the month in format "MM".

      */

     public String getMonth()

     {

         synchronized ( this )

         {

             return MONTH.format( date );

         }

     }

     /**

      * @return the day in format "dd".

      */

     public String getDay()

     {

         synchronized ( this )

         {

             return DAY.format( date );

         }

     }

     /**

      * @return the hour in format "HH".

      */

     public String getHour()

     {

         synchronized ( this )

         {

             return HOUR.format( date );

         }

     }

     /**

      * @return the minute in format "mm".

      */

     public String getMinute()

     {

         synchronized ( this )

         {

             return MINUTE.format( date );

         }

     }

     /**

      * @return the second in format "ss".

      */

     public String getSecond()

     {

         synchronized ( this )

         {

             return SECOND.format( date );

         }

     }

     /**

      * @return the millisecond in format "SSS".

      */

     public String getMillisecond()

     {

         synchronized ( this )

         {

             return MILLI_SECOND.format( date );

         }

     }

     /**

      * @return the date using the ISO 8601 format, i.e. <code>yyyy-MM-dd</code>.

      */

     public String getDate()

     {

         synchronized ( this )

         {

             return DATE.format( date );

         }

     }

     /**

      * @return the time using the ISO 8601 format and UTC time zone, i.e. <code>HH:mm:ss'Z'</code>.

      */

     public String getTime()

     {

         synchronized ( this )

         {

             return TIME.format( date );

         }

     }

     /**

      * @return the datetime using the ISO 8601 format, i.e. <code>yyyy-MM-dd'T'HH:mm:ss'Z'</code>.

      */

     public String getDateTime()

     {

         synchronized ( this )

         {

             return DATE_TIME.format( date );

         }

     }

 }