001    /*
002     * The MIT License
003     * Copyright (c) 2012 Microsoft Corporation
004     *
005     * Permission is hereby granted, free of charge, to any person obtaining a copy
006     * of this software and associated documentation files (the "Software"), to deal
007     * in the Software without restriction, including without limitation the rights
008     * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
009     * copies of the Software, and to permit persons to whom the Software is
010     * furnished to do so, subject to the following conditions:
011     *
012     * The above copyright notice and this permission notice shall be included in
013     * all copies or substantial portions of the Software.
014     *
015     * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
016     * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
017     * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
018     * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
019     * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
020     * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
021     * THE SOFTWARE.
022     */
023    
024    package microsoft.exchange.webservices.data.property.complex.time;
025    
026    
027    import microsoft.exchange.webservices.data.core.exception.service.local.ServiceLocalException;
028    import microsoft.exchange.webservices.data.util.TimeZoneUtils;
029    
030    import java.util.Date;
031    import java.util.TimeZone;
032    
033    /**
034     * A TimeZoneDefinition class that allows mapping from a Java/Olson TimeZone to a MS TimeZone.
035     */
036    public class OlsonTimeZoneDefinition extends TimeZoneDefinition {
037    
038      /**
039       * Create a TimeZoneDefinition compatible with java.util.TimeZone
040       * @param timeZone a java time zone object, will be converted to Microsoft timezone.
041       */
042      public OlsonTimeZoneDefinition(TimeZone timeZone) {
043        final String microsoftTimeZoneName = TimeZoneUtils.getMicrosoftTimeZoneName(timeZone);
044        if (microsoftTimeZoneName != null) {
045          this.id = microsoftTimeZoneName;
046        }
047        this.name = timeZone.getDisplayName(timeZone.inDaylightTime(new Date()), TimeZone.LONG);
048      }
049    
050      @Override
051      public void validate() throws ServiceLocalException {
052        if (this.id == null) {
053          throw new ServiceLocalException("Invalid TimeZone (" + this.name + ") Specified");
054        }
055      }
056    }