Subversion Repositories XServices

/*

 *   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.Date;

import java.util.GregorianCalendar;

import java.util.List;

import javax.jws.WebMethod;

import javax.jws.WebParam;

import javax.jws.WebService;

import javax.xml.bind.annotation.XmlElement;

import javax.xml.datatype.XMLGregorianCalendar;

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 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";

	final String OPERATION_GETDATE = "getDate";

	final String OPERATION_GETDATEEXTENDED = "getDateExtended";

	final String OPERATION_GETTIMESTAMP = "getTimestamp";

	final String OPERATION_GETTIMESTAMP2 = "getTimestamp2";

	final String OPERATION_GETINTIMEZONE = "getInTimezone";

	final String OPERATION_FORMATDATE = "formatDate";

	final String OPERATION_FORMATDATEADVANCED = "formatDateAdvanced";

	final String OPERATION_PARSEDATE = "parseDate";

	final String OPERATION_PARSEDATEADVANCED = "parseDateAdvanced";

	final String OPERATION_DATETIMEDIFF = "dateTimeDiff";

	final String OPERATION_DATETIMEDIFF2 = "dateTimeDiff2";

	final String OPERATION_DATEADD = "dateAdd";

	final String OPERATION_GETTIMEZONES = "getTimezones";

	final String PARAM_TIMEZONE = "timezone";

	final String PARAM_DATETIME = "datetime";

	final String PARAM_FORMAT = "format";

	final String PARAM_UNIT = "unit";

	/**

	 * Get current date and time.

	 *

	 * @return Current date and time.

	 * @throws XServicesFault

	 */

	@WebMethod(operationName=OPERATION_GETDATE)

	@WSDLDocumentation(value="Get current date and time.")

	public abstract DateInfoType getDate()

			throws XServicesFault;

	/**

	 * Get current date and time (extended version).

	 *

	 * @return Current date and time.

	 * @throws XServicesFault

	 */

	@WebMethod(operationName=OPERATION_GETDATEEXTENDED)

	@WSDLDocumentation(value="Get current date and time in different formats.")

	public abstract DateInfoExtendedType getDateExtended()

			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();

	/**

	 * Get seconds since 01.01.1970.

	 *

	 * @return timestamp seconds

	 */

	@WebMethod(operationName=OPERATION_GETTIMESTAMP2)

	@WSDLDocumentation(value="Get seconds since 01.01.1970 (Unix timestap).")

	public abstract BigInteger getTimestamp2();

	/**

	 * 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 String getInTimezone(

			@WebParam(name=PARAM_DATETIME) @XmlElement(required=true) Date cal,

			@WebParam(name=PARAM_TIMEZONE) @XmlElement(required=true) String timezone) throws XServicesFault;

	/**

	 * Formats a date with pre-defined patterns.

	 *

	 * @param cal date time to be formatted in ISO8601

	 * @param format Pattern to be used for date formating

	 * @return formatted date/time string

	 * @throws XServicesFault

	 */

	@WebMethod(operationName=OPERATION_FORMATDATE)

	public abstract String formatDate(

			@WebParam(name=PARAM_DATETIME) @XmlElement(required=true) Date cal,

			@WebParam(name=PARAM_FORMAT) @XmlElement(required=true) DateFormatType format) throws XServicesFault;

	@WebMethod(operationName=OPERATION_GETTIMEZONES)

	public abstract List<TimeZoneType> getTimezones() throws XServicesFault;

	/**

	 * Formats a date with a free form pattern.

	 * Uses SimpleDateFormat patterns

	 * The following pattern letters are defined (all other characters from 'A' to 'Z' and from 'a' to 'z' are reserved):

    Letter	Date or Time Component	Presentation	Examples

    G	Era designator	Text	AD

    y	Year	Year	1996; 96

    M	Month in year	Month	July; Jul; 07

    w	Week in year	Number	27

    W	Week in month	Number	2

    D	Day in year	Number	189

    d	Day in month	Number	10

    F	Day of week in month	Number	2

    E	Day in week	Text	Tuesday; Tue

    a	Am/pm marker	Text	PM

    H	Hour in day (0-23)	Number	0

    k	Hour in day (1-24)	Number	24

    K	Hour in am/pm (0-11)	Number	0

    h	Hour in am/pm (1-12)	Number	12

    m	Minute in hour	Number	30

    s	Second in minute	Number	55

    S	Millisecond	Number	978

    z	Time zone	General time zone	Pacific Standard Time; PST; GMT-08:00

    Z	Time zone	RFC 822 time zone	-0800

	 * @param cal Date time to be formatted

	 * @param format Format string

	 * @return Date time formatted according to format string

	 * @throws XServicesFault

	 */

	@WebMethod(operationName=OPERATION_FORMATDATEADVANCED)

	public abstract String formatDateAdvanced(

			@WebParam(name=PARAM_DATETIME) @XmlElement(required=true) Date cal,

			@WebParam(name=PARAM_FORMAT) @XmlElement(required=true) String format) throws XServicesFault;

	/**

	 * Converts a string into date using pre-defined date formats.

	 *

	 * @param s Date/ time as string

	 * @param format date format

	 * @param timezone timezone

	 * @return XML Date

	 * @throws XServicesFault

	 */

	@WebMethod(operationName=OPERATION_PARSEDATE)

	@WSDLDocumentation(value="Converts a string into date using pre-defined date formats.")

	public abstract Date 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;

	/**

	 * Converts a string into date using any format.

	 * @param s date/ time as string

	 * @param format date format

	 * @param timezone timezone

	 * @return XML Date

	 * @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;

	/**

	 * Calculate elapsed time between two dates.

	 * @param fromCal First date.

	 * @param toCal Second date.

	 * @return Elapsed time in milliseconds

	 * @throws XServicesFault

	 */

	@WebMethod(operationName=OPERATION_DATETIMEDIFF)

	public abstract BigInteger dateTimeDiff(

			@WebParam(name="fromDateTime") @XmlElement(required=true) Date fromCal,

			@WebParam(name="toDateTime") @XmlElement(required=true) Date 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) Date fromCal,

			@WebParam(name="toDateTime") @XmlElement(required=true) Date toCal,

			@WebParam(name=PARAM_UNIT) DateTimeUnits unit) throws XServicesFault;

	/**

	 * Add or subtract a time span from a date.

	 *

	 * @param cal The initial date.

	 * @param value The amount to add.

	 * @param unit The unit the amount is defined in.

	 * @return New date and time.

	 * @throws XServicesFault

	 *

	 */

	@WebMethod(operationName=OPERATION_DATEADD)

	@WSDLDocumentation(value="Add or substract a time span from a date.")

	public abstract GregorianCalendar dateAdd(

			@WebParam(name=PARAM_DATETIME) @XmlElement(required=true) GregorianCalendar cal,

			@WebParam(name="value") @XmlElement(required=true) BigInteger value,

			@WebParam(name=PARAM_UNIT) @XmlElement(required=true) DateTimeUnits unit) throws XServicesFault;

}