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Ignore whitespace Rev 179 → Rev 180

/xservices/branches/xservices-jre7/src/java/net/brutex/xservices/ws/impl/DateServiceImpl.java
0,0 → 1,202
/*
* Copyright 2011 Brian Rosenberger (Brutex Network)
*
* 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 net.brutex.xservices.ws.impl;
 
import java.math.BigInteger;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Date;
import java.util.GregorianCalendar;
import java.util.List;
import java.util.TimeZone;
 
import javax.jws.WebService;
import net.brutex.xservices.types.DateFormatType;
import net.brutex.xservices.types.DateInfoExtendedType;
import net.brutex.xservices.types.DateInfoType;
import net.brutex.xservices.types.DateTimeUnits;
import net.brutex.xservices.types.TimeZoneType;
import net.brutex.xservices.util.BrutexNamespaces;
import net.brutex.xservices.ws.DateService;
import net.brutex.xservices.ws.XServicesFault;
 
/**
* @author Brian Rosenberger
*
*/
@WebService(targetNamespace = BrutexNamespaces.WS_XSERVICES, endpointInterface = "net.brutex.xservices.ws.DateService", serviceName = DateService.SERVICE_NAME)
public class DateServiceImpl implements DateService {
 
private static String ERR_INVALIDFORMAT = "Invalid format pattern.";
private static String ERR_INVALIDTIMEZONE = "Invalid timezone.";
 
public DateInfoType getDate() throws XServicesFault {
GregorianCalendar c = new GregorianCalendar();
DateInfoType dateinfo = new DateInfoType(c, TimeZone.getDefault());
return dateinfo;
}
 
public DateInfoExtendedType getDateExtended() throws XServicesFault {
GregorianCalendar c = new GregorianCalendar();
DateInfoExtendedType dateinfo = new DateInfoExtendedType(c,
TimeZone.getDefault());
return dateinfo;
}
 
public BigInteger getTimestamp() {
Date d = new Date();
long l = d.getTime();
return new BigInteger(Long.toString(l));
}
 
public BigInteger getTimestamp2() {
Date d = new Date();
long l = d.getTime() / 1000;
return new BigInteger(Long.toString(l));
}
 
public String getInTimezone(Date date, String timezone)
throws XServicesFault {
if (!isValidTimezone(timezone))
throw new XServicesFault(ERR_INVALIDTIMEZONE);
TimeZone targetzone = TimeZone.getTimeZone(timezone);
String targetstring = DateFormatType.ISO8601.format(date, null, targetzone);
return targetstring;
}
 
public String formatDate(Date cal, DateFormatType format)
throws XServicesFault {
return format.format(cal, null, null);
}
 
public String formatDateAdvanced(Date cal, String format)
throws XServicesFault {
String result = null;
SimpleDateFormat f = new SimpleDateFormat(format);
result = f.format(cal);
return result;
}
 
public Date parseDate(String s, DateFormatType format, String timezone)
throws XServicesFault {
if (timezone == null | timezone.equals(""))
timezone = TimeZone.getDefault().getID();
if (!isValidTimezone(timezone))
throw new XServicesFault(ERR_INVALIDTIMEZONE);
try {
return format.parse(s, null, TimeZone.getTimeZone(timezone));
} catch (ParseException e) {
throw new XServicesFault(e);
}
}
 
public GregorianCalendar parseDateAdvanced(String s, String format,
String timezone) throws XServicesFault {
SimpleDateFormat f = null;
Date date = null;
if (timezone == null | timezone.equals(""))
timezone = TimeZone.getDefault().getID();
if (!isValidTimezone(timezone))
throw new XServicesFault(ERR_INVALIDTIMEZONE);
 
try {
f = new SimpleDateFormat(format);
date = f.parse(s);
} catch (IllegalArgumentException e) {
throw new XServicesFault(ERR_INVALIDFORMAT + e.getMessage());
} catch (ParseException e) {
throw new XServicesFault("Cannot parse date: " + e.getMessage());
}
GregorianCalendar cal = new GregorianCalendar();
cal.setTimeZone(TimeZone.getTimeZone(timezone));
cal.setTime(date);
return cal;
}
 
public BigInteger dateTimeDiff(Date fromCal, Date toCal)
throws XServicesFault {
long diff = toCal.getTime() - fromCal.getTime();
BigInteger d = new BigInteger(String.valueOf(diff), 10);
return d;
}
 
public BigInteger dateTimeDiff2(Date fromCal, Date toCal, DateTimeUnits unit)
throws XServicesFault {
BigInteger d = dateTimeDiff(fromCal, toCal);
switch (unit) {
case SECONDS:
d = d.divide(new BigInteger("1000"));
break;
case MINUTES:
d = d.divide(new BigInteger("60000"));
break;
case HOURS:
d = d.divide(new BigInteger("3600000"));
break;
case DAYS:
d = d.divide(new BigInteger("86400000"));
break;
case YEARS:
d = d.divide(new BigInteger("31536000000"));
break;
}
return d;
}
 
public GregorianCalendar dateAdd(GregorianCalendar cal, BigInteger value,
DateTimeUnits unit) throws XServicesFault {
switch (unit) {
case SECONDS:
cal.add(GregorianCalendar.SECOND, value.intValue());
break;
case MINUTES:
cal.add(GregorianCalendar.MINUTE, value.intValue());
break;
case HOURS:
cal.add(GregorianCalendar.HOUR_OF_DAY, value.intValue());
break;
case DAYS:
cal.add(GregorianCalendar.DAY_OF_MONTH, value.intValue());
break;
case YEARS:
cal.add(GregorianCalendar.YEAR, value.intValue());
break;
default:
cal.add(GregorianCalendar.MILLISECOND, value.intValue());
}
return cal;
}
 
private boolean isValidTimezone(String id) {
boolean yes = false;
for (String s : TimeZone.getAvailableIDs()) {
if (s.equals(id)) {
yes = true;
break;
}
}
return yes;
}
 
public List<TimeZoneType> getTimezones() {
List<TimeZoneType> output = new ArrayList<TimeZoneType>();
for (String s : TimeZone.getAvailableIDs()) {
output.add(new TimeZoneType(TimeZone.getTimeZone(s)));
}
return output;
}
}
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