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Added new DateService 

git-svn-id: https://brutex.net/svn/xservices/trunk@66 e7e49efb-446e-492e-b9ec-fcafc1997a86
tag-20130205r
Brian Rosenberger 2011-05-25 11:52:42 +00:00
parent a7187e2cca
commit 44f01bfd90
5 changed files with 461 additions and 0 deletions
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65
src/java/net/brutex/xservices/types/DateFormatType.java Normal file
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/*
* 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.types;
import javax.xml.bind.annotation.XmlEnum;
import javax.xml.bind.annotation.XmlEnumValue;
/**
* Different pre-defined date formats.
*
* @author Brian Rosenberger, bru@brutex.de
*/
@XmlEnum(value = String.class)
public enum DateFormatType {
/**
* ISO 8601 format (2011-05-24T14:39Z)
*/
@XmlEnumValue("ISO 8601")
ISO8601("ISO 8601", "yyyy-MM-dd'T'HH:mm:ssZ"),
/**
* yyyy/mm/dd
*/
@XmlEnumValue("yyyy/mm/dd")
YYYYMMDD("yyyy/mm/dd", "yyyy/MM/dd"),
/**
* dd.mm.yyyy
*/
@XmlEnumValue("dd.mm.yyyy")
DDMMYY("dd.mm.yyyy", "dd.MM.yyyy");
private String value;
private String format;
DateFormatType(String value, String format) {
this.value = value;
this.format = format;
}
/**
* Return the value of the enum.
* @return String representation of the mime type
*/
public String value() {
return value;
}
public String format() {
return format;
}
}

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src/java/net/brutex/xservices/types/DateTimeUnits.java Normal file
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/*
* 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.types;
import javax.xml.bind.annotation.XmlEnum;
import javax.xml.bind.annotation.XmlEnumValue;
/**
* Different pre-defined date formats.
*
* @author Brian Rosenberger, bru@brutex.de
*/
@XmlEnum(value = String.class)
public enum DateTimeUnits {
/**
* milliseconds
*/
@XmlEnumValue("milliseconds")
MILLISECONDS("milliseconds"),
/**
* seconds
*/
@XmlEnumValue("seconds")
SECONDS("seconds"),
/**
* minutes
*/
@XmlEnumValue("minutes")
MINUTES("minutes"),
/**
* hours
*/
@XmlEnumValue("hours")
HOURS("hours"),
/**
* days
*/
@XmlEnumValue("days")
DAYS("days");
private String value;
DateTimeUnits(String value) {
this.value = value;
}
/**
* Return the value of the enum.
* @return String representation of the mime type
*/
public String value() {
return value;
}
}

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src/java/net/brutex/xservices/ws/DateService.java Normal file
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/*
* 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;
import java.math.BigInteger;
import java.util.GregorianCalendar;
import javax.jws.WebMethod;
import javax.jws.WebParam;
import javax.jws.WebService;
import javax.xml.bind.annotation.XmlElement;
import net.brutex.xservices.types.DateFormatType;
import net.brutex.xservices.types.DateTimeUnits;
import net.brutex.xservices.util.BrutexNamespaces;
import org.apache.cxf.annotations.WSDLDocumentation;
import org.apache.cxf.annotations.WSDLDocumentationCollection;
/**
* Date and time related services.
* @author Brian Rosenberger
*
*/
@WebService(targetNamespace = BrutexNamespaces.WS_XSERVICES)
@WSDLDocumentationCollection(
{
@WSDLDocumentation(value = BrutexNamespaces.BRUTEX_COPYRIGHT, placement = WSDLDocumentation.Placement.TOP)
}
)
public interface DateService {
public static final String SERVICE_NAME = "DateService";
public static final String OPERATION_GETDATE = "getDate";
public static final String OPERATION_GETTIMESTAMP = "getTimestamp";
public static final String OPERATION_GETINTIMEZONE = "getInTimezone";
public static final String OPERATION_FORMATDATE = "formatDate";
public static final String OPERATION_FORMATDATEADVANCED = "formatDateAdvanced";
public static final String OPERATION_PARSEDATE = "parseDate";
public static final String OPERATION_PARSEDATEADVANCED = "parseDateAdvanced";
public static final String OPERATION_DATETIMEDIFF = "dateTimeDiff";
public static final String OPERATION_DATETIMEDIFF2 = "dateTimeDiff2";
public static final String PARAM_TIMEZONE = "timezone";
public static final String PARAM_DATETIME = "datetime";
public static final String PARAM_FORMAT = "format";
/**
* Get current date and time.
*
* @param timezone Optional timezone. Defaults to server timezone.
* @return Current date and time.
* @throws XServicesFault
*/
@WebMethod(operationName=OPERATION_GETDATE)
@WSDLDocumentation(value="Get current date and time.")
public abstract GregorianCalendar getDate(
@WebParam(name=PARAM_TIMEZONE) String timezone) throws XServicesFault;
/**
* Get milliseconds since 01.01.1970.
*
* @return timestamp milliseconds
*/
@WebMethod(operationName=OPERATION_GETTIMESTAMP)
@WSDLDocumentation(value="Get milliseconds since 01.01.1970 (Unix timestap).")
public abstract BigInteger getTimestamp();
/**
* Display a date time with a different time zone.
* Changes representation only (no conversion).
*
* @param cal date time.
* @param timezone time zone
* @return date time
* @throws XServicesFault
*/
@WebMethod(operationName=OPERATION_GETINTIMEZONE)
public abstract GregorianCalendar getInTimezone(
@WebParam(name=PARAM_DATETIME) @XmlElement(required=true) GregorianCalendar cal,
@WebParam(name=PARAM_TIMEZONE) @XmlElement(required=true) String timezone) throws XServicesFault;
/**
* @param cal
* @param format
* @return formatted date/time string
* @throws XServicesFault
*/
@WebMethod(operationName=OPERATION_FORMATDATE)
public abstract String formatDate(
@WebParam(name=PARAM_DATETIME) @XmlElement(required=true) GregorianCalendar cal,
@WebParam(name=PARAM_FORMAT) @XmlElement(required=true) DateFormatType format) throws XServicesFault;
@WebMethod(operationName=OPERATION_FORMATDATEADVANCED)
public abstract String formatDateAdvanced(
@WebParam(name=PARAM_DATETIME) @XmlElement(required=true) GregorianCalendar cal,
@WebParam(name=PARAM_FORMAT) @XmlElement(required=true) String format) throws XServicesFault;
@WebMethod(operationName=OPERATION_PARSEDATE)
public abstract GregorianCalendar parseDate(
@WebParam(name=PARAM_DATETIME) @XmlElement(required=true) String s,
@WebParam(name=PARAM_FORMAT) @XmlElement(required=true) DateFormatType format,
@WebParam(name=PARAM_TIMEZONE) String timezone) throws XServicesFault;
@WebMethod(operationName=OPERATION_PARSEDATEADVANCED)
public abstract GregorianCalendar parseDateAdvanced(
@WebParam(name=PARAM_DATETIME) @XmlElement(required=true) String s,
@WebParam(name=PARAM_FORMAT) @XmlElement(required=true) String format,
@WebParam(name=PARAM_TIMEZONE) String timezone) throws XServicesFault;
@WebMethod(operationName=OPERATION_DATETIMEDIFF)
public abstract BigInteger dateTimeDiff(
@WebParam(name="fromDateTime") @XmlElement(required=true) GregorianCalendar fromCal,
@WebParam(name="toDateTime") @XmlElement(required=true) GregorianCalendar toCal) throws XServicesFault;
/**
* Fully elapsed units between two dates.
* 4:15:10-4:15:55 in minutes = 0 and in seconds = 45
*
* @param fromCal
* @param toCal
* @param unit
* @return Date/time difference in unit
* @throws XServicesFault
*/
@WebMethod(operationName=OPERATION_DATETIMEDIFF2)
@WSDLDocumentation(value="Get elapsed time between to dates.")
public abstract BigInteger dateTimeDiff2(
@WebParam(name="fromDateTime") @XmlElement(required=true) GregorianCalendar fromCal,
@WebParam(name="toDateTime") @XmlElement(required=true) GregorianCalendar toCal,
@WebParam(name="unit") DateTimeUnits unit) throws XServicesFault;
}

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src/java/net/brutex/xservices/ws/ExecuteService.java
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/*
* 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;
import javax.jws.WebMethod;

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src/java/net/brutex/xservices/ws/impl/DateServiceImpl.java Normal file
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/*
* 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.Date;
import java.util.GregorianCalendar;
import java.util.TimeZone;
import javax.jws.WebService;
import net.brutex.xservices.types.DateFormatType;
import net.brutex.xservices.types.DateTimeUnits;
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.";
@Override
public GregorianCalendar getDate(String timezone) throws XServicesFault {
if (! isValidTimezone(timezone) ) {
String valid_ids = "";
String[] tid = TimeZone.getAvailableIDs();
for (String s : tid) {
valid_ids += s + "\n";
}
throw new XServicesFault("Please supply a valid timezone id or none. Valid timezones are:\n" + valid_ids,
new Exception( ));
}
if (timezone == null || timezone.length()<1 ) timezone = "GMT0";
GregorianCalendar c = new GregorianCalendar(TimeZone.getTimeZone(timezone));
return c;
}
@Override
public BigInteger getTimestamp() {
Date d = new Date();
long l = d.getTime();
BigInteger timestamp = new BigInteger(Long.toString(l));
return timestamp;
}
@Override
public GregorianCalendar getInTimezone(GregorianCalendar cal,
String timezone) throws XServicesFault {
if(! isValidTimezone(timezone)) throw new XServicesFault(ERR_INVALIDTIMEZONE);
GregorianCalendar c = new GregorianCalendar(TimeZone.getTimeZone(timezone));
c.setTimeInMillis(cal.getTimeInMillis());
return c;
}
@Override
public String formatDate(GregorianCalendar cal, DateFormatType format) throws XServicesFault {
return formatDateAdvanced(cal, format.format());
}
@Override
public String formatDateAdvanced(GregorianCalendar cal, String format)
throws XServicesFault {
String result= null;
try {
SimpleDateFormat f = new SimpleDateFormat(format);
result = f.format(cal.getTime());
} catch (IllegalArgumentException e) {
throw new XServicesFault(ERR_INVALIDFORMAT + e.getMessage());
}
return result;
}
@Override
public GregorianCalendar parseDate(String s, DateFormatType format, String timezone) throws XServicesFault {
return parseDateAdvanced(s, format.format(), timezone);
}
@Override
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;
}
@Override
public BigInteger dateTimeDiff(GregorianCalendar fromCal,
GregorianCalendar toCal) throws XServicesFault {
long diff = toCal.getTimeInMillis() - fromCal.getTimeInMillis();
BigInteger d = new BigInteger(String.valueOf(diff), 10);
return d;
}
@Override
public BigInteger dateTimeDiff2(GregorianCalendar fromCal,
GregorianCalendar 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"));
}
return d;
}
private boolean isValidTimezone(String id) {
boolean yes = false;
for( String s: TimeZone.getAvailableIDs()) {
if(s.equals(id)) {
yes = true;
break;
}
}
return yes;
}
}