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/**
*
* 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.
*/
package org.apache.tuscany.sdo.helper;
import java.text.DateFormatSymbols;
import java.text.SimpleDateFormat;
import java.util.Locale;
import java.util.TimeZone;
/**
* Fixes the bug reported at JIRA TUSCANY-1659
* This class ensures the time zone will be formatted as the abbreviation format.
*/
public class SDOSimpleDateFormat extends SimpleDateFormat {
private static final long serialVersionUID = 2519728288048681529L;
public SDOSimpleDateFormat() {
super();
setTimeZone(getTimeZone());
}
public SDOSimpleDateFormat(String pattern) {
super(pattern);
setTimeZone(getTimeZone());
}
public SDOSimpleDateFormat(String pattern, Locale locale) {
super(pattern, locale);
setTimeZone(getTimeZone());
}
public SDOSimpleDateFormat(String pattern, DateFormatSymbols formatSymbols) {
super(pattern, formatSymbols);
setTimeZone(getTimeZone());
}
/**
* Overrides the SimpleDateFormat.setTimeZone(TimeZone) method.
* It checks if the TimeZone to be set is in the abbreviation format.
* If not, it looks for its abbreviation format and set it.
*
* @param timeZone the time zone to be set
*
*/
public void setTimeZone(TimeZone timeZone) {
if (timeZone.getID().length() != 3) {
String[] timeZoneNames = TimeZone.getAvailableIDs(timeZone.getRawOffset());
for (int i = 0 ; i < timeZoneNames.length ; i++ ) {
String actualTimeZoneName = timeZoneNames[i].trim();
// if the time zone name has 3 letters and ends with a T character,
// it's considered to be the abbreviation format
if (actualTimeZoneName.length() == 3 && actualTimeZoneName.charAt(actualTimeZoneName.length() - 1) == 'T') {
timeZone = TimeZone.getTimeZone(timeZoneNames[i]);
break;
}
}
}
super.setTimeZone(timeZone);
}
}
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