WebSVN – XServices – Diff – /xservices/trunk/src/java/net/brutex/xservices/ws/impl/DateServiceImpl.java


/*
 *   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.";
	
	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;
	}
 
	
	public BigInteger getTimestamp() {
		Date d = new Date();
		long l = d.getTime();
		BigInteger timestamp = new BigInteger(Long.toString(l));
		return timestamp;
	}
 
	
	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;
	}
	
	
	public String formatDate(GregorianCalendar cal, DateFormatType format) throws XServicesFault {
		return formatDateAdvanced(cal, format.format());
	}
	
	
	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;
	}
	
	
	public GregorianCalendar parseDate(String s, DateFormatType format, String timezone) throws XServicesFault {
		return parseDateAdvanced(s, format.format(), timezone);
	}
 
	
	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(GregorianCalendar fromCal,
			GregorianCalendar toCal) throws XServicesFault {
		long diff = toCal.getTimeInMillis() - fromCal.getTimeInMillis();
		BigInteger d = new BigInteger(String.valueOf(diff), 10);
		return d;
	}
	
	
	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;
	}
	
	
	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;
		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;
	}
 
}

Rev 68	Rev 70
1	`/*`	1	`/*`
2	`* Copyright 2011 Brian Rosenberger (Brutex Network)`	2	`* Copyright 2011 Brian Rosenberger (Brutex Network)`
3	`*`	3	`*`
4	`* Licensed under the Apache License, Version 2.0 (the "License");`	4	`* Licensed under the Apache License, Version 2.0 (the "License");`
5	`* you may not use this file except in compliance with the License.`	5	`* you may not use this file except in compliance with the License.`
6	`* You may obtain a copy of the License at`	6	`* You may obtain a copy of the License at`
7	`*`	7	`*`
8	`* http://www.apache.org/licenses/LICENSE-2.0`	8	`* http://www.apache.org/licenses/LICENSE-2.0`
9	`*`	9	`*`
10	`* Unless required by applicable law or agreed to in writing, software`	10	`* Unless required by applicable law or agreed to in writing, software`
11	`* distributed under the License is distributed on an "AS IS" BASIS,`	11	`* distributed under the License is distributed on an "AS IS" BASIS,`
12	`* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.`	12	`* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.`
13	`* See the License for the specific language governing permissions and`	13	`* See the License for the specific language governing permissions and`
14	`* limitations under the License.`	14	`* limitations under the License.`
15	`*/`	15	`*/`
16	`package net.brutex.xservices.ws.impl;`	16	`package net.brutex.xservices.ws.impl;`
17		17
18	`import java.math.BigInteger;`	18	`import java.math.BigInteger;`
19	`import java.text.ParseException;`	19	`import java.text.ParseException;`
20	`import java.text.SimpleDateFormat;`	20	`import java.text.SimpleDateFormat;`
21	`import java.util.Date;`	21	`import java.util.Date;`
22	`import java.util.GregorianCalendar;`	22	`import java.util.GregorianCalendar;`
23	`import java.util.TimeZone;`	23	`import java.util.TimeZone;`
24		24
25	`import javax.jws.WebService;`	25	`import javax.jws.WebService;`
26		26
27	`import net.brutex.xservices.types.DateFormatType;`	27	`import net.brutex.xservices.types.DateFormatType;`
28	`import net.brutex.xservices.types.DateTimeUnits;`	28	`import net.brutex.xservices.types.DateTimeUnits;`
29	`import net.brutex.xservices.util.BrutexNamespaces;`	29	`import net.brutex.xservices.util.BrutexNamespaces;`
30	`import net.brutex.xservices.ws.DateService;`	30	`import net.brutex.xservices.ws.DateService;`
31	`import net.brutex.xservices.ws.XServicesFault;`	31	`import net.brutex.xservices.ws.XServicesFault;`
32		32
33		33
34	`/**`	34	`/**`
35	`* @author Brian Rosenberger`	35	`* @author Brian Rosenberger`
36	`*`	36	`*`
37	`*/`	37	`*/`
38	`@WebService(`	38	`@WebService(`
39	`targetNamespace = BrutexNamespaces.WS_XSERVICES,`	39	`targetNamespace = BrutexNamespaces.WS_XSERVICES,`
40	`endpointInterface = "net.brutex.xservices.ws.DateService",`	40	`endpointInterface = "net.brutex.xservices.ws.DateService",`
41	`serviceName = DateService.SERVICE_NAME`	41	`serviceName = DateService.SERVICE_NAME`
42	`)`	42	`)`
43	`public class DateServiceImpl implements DateService {`	43	`public class DateServiceImpl implements DateService {`
44		44
45	`private static String ERR_INVALIDFORMAT = "Invalid format pattern.";`	45	`private static String ERR_INVALIDFORMAT = "Invalid format pattern.";`
46	`private static String ERR_INVALIDTIMEZONE = "Invalid timezone.";`	46	`private static String ERR_INVALIDTIMEZONE = "Invalid timezone.";`
47	`@Override`	47
48	`public GregorianCalendar getDate(String timezone) throws XServicesFault {`	48	`public GregorianCalendar getDate(String timezone) throws XServicesFault {`
49	`if (! isValidTimezone(timezone) ) {`	49	`if (! isValidTimezone(timezone) ) {`
50	`String valid_ids = "";`	50	`String valid_ids = "";`
51	`String[] tid = TimeZone.getAvailableIDs();`	51	`String[] tid = TimeZone.getAvailableIDs();`
52	`for (String s : tid) {`	52	`for (String s : tid) {`
53	`valid_ids += s + "\n";`	53	`valid_ids += s + "\n";`
54	`}`	54	`}`
55	`throw new XServicesFault("Please supply a valid timezone id or none. Valid timezones are:\n" + valid_ids,`	55	`throw new XServicesFault("Please supply a valid timezone id or none. Valid timezones are:\n" + valid_ids,`
56	`new Exception( ));`	56	`new Exception( ));`
57	`}`	57	`}`
58	`if (timezone == null \|\| timezone.length()<1 ) timezone = "GMT0";`	58	`if (timezone == null \|\| timezone.length()<1 ) timezone = "GMT0";`
59	`GregorianCalendar c = new GregorianCalendar(TimeZone.getTimeZone(timezone));`	59	`GregorianCalendar c = new GregorianCalendar(TimeZone.getTimeZone(timezone));`
60	`return c;`	60	`return c;`
61	`}`	61	`}`
62		62
63	`@Override`	63
64	`public BigInteger getTimestamp() {`	64	`public BigInteger getTimestamp() {`
65	`Date d = new Date();`	65	`Date d = new Date();`
66	`long l = d.getTime();`	66	`long l = d.getTime();`
67	`BigInteger timestamp = new BigInteger(Long.toString(l));`	67	`BigInteger timestamp = new BigInteger(Long.toString(l));`
68	`return timestamp;`	68	`return timestamp;`
69	`}`	69	`}`
70		70
71	`@Override`	71
72	`public GregorianCalendar getInTimezone(GregorianCalendar cal,`	72	`public GregorianCalendar getInTimezone(GregorianCalendar cal,`
73	`String timezone) throws XServicesFault {`	73	`String timezone) throws XServicesFault {`
74	`if(! isValidTimezone(timezone)) throw new XServicesFault(ERR_INVALIDTIMEZONE);`	74	`if(! isValidTimezone(timezone)) throw new XServicesFault(ERR_INVALIDTIMEZONE);`
75	`GregorianCalendar c = new GregorianCalendar(TimeZone.getTimeZone(timezone));`	75	`GregorianCalendar c = new GregorianCalendar(TimeZone.getTimeZone(timezone));`
76	`c.setTimeInMillis(cal.getTimeInMillis());`	76	`c.setTimeInMillis(cal.getTimeInMillis());`
77	`return c;`	77	`return c;`
78	`}`	78	`}`
79		79
80	`@Override`	80
81	`public String formatDate(GregorianCalendar cal, DateFormatType format) throws XServicesFault {`	81	`public String formatDate(GregorianCalendar cal, DateFormatType format) throws XServicesFault {`
82	`return formatDateAdvanced(cal, format.format());`	82	`return formatDateAdvanced(cal, format.format());`
83	`}`	83	`}`
84		84
85	`@Override`	85
86	`public String formatDateAdvanced(GregorianCalendar cal, String format)`	86	`public String formatDateAdvanced(GregorianCalendar cal, String format)`
87	`throws XServicesFault {`	87	`throws XServicesFault {`
88	`String result= null;`	88	`String result= null;`
89	`try {`	89	`try {`
90	`SimpleDateFormat f = new SimpleDateFormat(format);`	90	`SimpleDateFormat f = new SimpleDateFormat(format);`
91	`result = f.format(cal.getTime());`	91	`result = f.format(cal.getTime());`
92	`} catch (IllegalArgumentException e) {`	92	`} catch (IllegalArgumentException e) {`
93	`throw new XServicesFault(ERR_INVALIDFORMAT + e.getMessage());`	93	`throw new XServicesFault(ERR_INVALIDFORMAT + e.getMessage());`
94	`}`	94	`}`
95	`return result;`	95	`return result;`
96	`}`	96	`}`
97		97
98	`@Override`	98
99	`public GregorianCalendar parseDate(String s, DateFormatType format, String timezone) throws XServicesFault {`	99	`public GregorianCalendar parseDate(String s, DateFormatType format, String timezone) throws XServicesFault {`
100	`return parseDateAdvanced(s, format.format(), timezone);`	100	`return parseDateAdvanced(s, format.format(), timezone);`
101	`}`	101	`}`
102		102
103	`@Override`	103
104	`public GregorianCalendar parseDateAdvanced(String s, String format, String timezone) throws XServicesFault {`	104	`public GregorianCalendar parseDateAdvanced(String s, String format, String timezone) throws XServicesFault {`
105	`SimpleDateFormat f = null;`	105	`SimpleDateFormat f = null;`
106	`Date date = null;`	106	`Date date = null;`
107	`if(timezone==null \| timezone.equals("")) timezone = TimeZone.getDefault().getID();`	107	`if(timezone==null \| timezone.equals("")) timezone = TimeZone.getDefault().getID();`
108	`if(! isValidTimezone(timezone)) throw new XServicesFault(ERR_INVALIDTIMEZONE);`	108	`if(! isValidTimezone(timezone)) throw new XServicesFault(ERR_INVALIDTIMEZONE);`
109		109
110	`try {`	110	`try {`
111	`f = new SimpleDateFormat(format);`	111	`f = new SimpleDateFormat(format);`
112	`date = f.parse(s);`	112	`date = f.parse(s);`
113	`} catch(IllegalArgumentException e) {`	113	`} catch(IllegalArgumentException e) {`
114	`throw new XServicesFault(ERR_INVALIDFORMAT + e.getMessage());`	114	`throw new XServicesFault(ERR_INVALIDFORMAT + e.getMessage());`
115	`} catch (ParseException e) {`	115	`} catch (ParseException e) {`
116	`throw new XServicesFault("Cannot parse date: "+ e.getMessage());`	116	`throw new XServicesFault("Cannot parse date: "+ e.getMessage());`
117	`}`	117	`}`
118	`GregorianCalendar cal = new GregorianCalendar();`	118	`GregorianCalendar cal = new GregorianCalendar();`
119	`cal.setTimeZone(TimeZone.getTimeZone(timezone));`	119	`cal.setTimeZone(TimeZone.getTimeZone(timezone));`
120	`cal.setTime(date);`	120	`cal.setTime(date);`
121	`return cal;`	121	`return cal;`
122	`}`	122	`}`
123		123
124	`@Override`	124
125	`public BigInteger dateTimeDiff(GregorianCalendar fromCal,`	125	`public BigInteger dateTimeDiff(GregorianCalendar fromCal,`
126	`GregorianCalendar toCal) throws XServicesFault {`	126	`GregorianCalendar toCal) throws XServicesFault {`
127	`long diff = toCal.getTimeInMillis() - fromCal.getTimeInMillis();`	127	`long diff = toCal.getTimeInMillis() - fromCal.getTimeInMillis();`
128	`BigInteger d = new BigInteger(String.valueOf(diff), 10);`	128	`BigInteger d = new BigInteger(String.valueOf(diff), 10);`
129	`return d;`	129	`return d;`
130	`}`	130	`}`
131		131
132	`@Override`	132
133	`public BigInteger dateTimeDiff2(GregorianCalendar fromCal,`	133	`public BigInteger dateTimeDiff2(GregorianCalendar fromCal,`
134	`GregorianCalendar toCal, DateTimeUnits unit) throws XServicesFault {`	134	`GregorianCalendar toCal, DateTimeUnits unit) throws XServicesFault {`
135	`BigInteger d = dateTimeDiff(fromCal, toCal);`	135	`BigInteger d = dateTimeDiff(fromCal, toCal);`
136	`switch (unit) {`	136	`switch (unit) {`
137	`case SECONDS:`	137	`case SECONDS:`
138	`d = d.divide(new BigInteger("1000"));`	138	`d = d.divide(new BigInteger("1000"));`
139	`break;`	139	`break;`
140	`case MINUTES:`	140	`case MINUTES:`
141	`d = d.divide(new BigInteger("60000"));`	141	`d = d.divide(new BigInteger("60000"));`
142	`break;`	142	`break;`
143	`case HOURS:`	143	`case HOURS:`
144	`d = d.divide(new BigInteger("3600000"));`	144	`d = d.divide(new BigInteger("3600000"));`
145	`break;`	145	`break;`
146	`case DAYS:`	146	`case DAYS:`
147	`d = d.divide(new BigInteger("86400000"));`	147	`d = d.divide(new BigInteger("86400000"));`
148	`}`	148	`}`
149	`return d;`	149	`return d;`
150	`}`	150	`}`
151		151
152	`@Override`	152
153	`public GregorianCalendar dateAdd(GregorianCalendar cal, BigInteger value, DateTimeUnits unit)`	153	`public GregorianCalendar dateAdd(GregorianCalendar cal, BigInteger value, DateTimeUnits unit)`
154	`throws XServicesFault {`	154	`throws XServicesFault {`
155	`switch (unit) {`	155	`switch (unit) {`
156	`case SECONDS:`	156	`case SECONDS:`
157	`cal.add(GregorianCalendar.SECOND, value.intValue());`	157	`cal.add(GregorianCalendar.SECOND, value.intValue());`
158	`break;`	158	`break;`
159	`case MINUTES:`	159	`case MINUTES:`
160	`cal.add(GregorianCalendar.MINUTE, value.intValue());`	160	`cal.add(GregorianCalendar.MINUTE, value.intValue());`
161	`break;`	161	`break;`
162	`case HOURS:`	162	`case HOURS:`
163	`cal.add(GregorianCalendar.HOUR_OF_DAY, value.intValue());`	163	`cal.add(GregorianCalendar.HOUR_OF_DAY, value.intValue());`
164	`break;`	164	`break;`
165	`case DAYS:`	165	`case DAYS:`
166	`cal.add(GregorianCalendar.DAY_OF_MONTH, value.intValue());`	166	`cal.add(GregorianCalendar.DAY_OF_MONTH, value.intValue());`
167	`break;`	167	`break;`
168	`default:`	168	`default:`
169	`cal.add(GregorianCalendar.MILLISECOND, value.intValue());`	169	`cal.add(GregorianCalendar.MILLISECOND, value.intValue());`
170	`}`	170	`}`
171	`return cal;`	171	`return cal;`
172	`}`	172	`}`
173		173
174	`private boolean isValidTimezone(String id) {`	174	`private boolean isValidTimezone(String id) {`
175	`boolean yes = false;`	175	`boolean yes = false;`
176	`for( String s: TimeZone.getAvailableIDs()) {`	176	`for( String s: TimeZone.getAvailableIDs()) {`
177	`if(s.equals(id)) {`	177	`if(s.equals(id)) {`
178	`yes = true;`	178	`yes = true;`
179	`break;`	179	`break;`
180	`}`	180	`}`
181	`}`	181	`}`
182	`return yes;`	182	`return yes;`
183	`}`	183	`}`
184		184
185	`}`	185	`}`

Subversion Repositories XServices

(root)/xservices/trunk/src/java/net/brutex/xservices/ws/impl/DateServiceImpl.java – Rev 68 → 70