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/*
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/*
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 *   Copyright 2011 Brian Rosenberger (Brutex Network)
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 *   Copyright 2011 Brian Rosenberger (Brutex Network)
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 *
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 *
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 *   Licensed under the Apache License, Version 2.0 (the "License");
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 *   Licensed under the Apache License, Version 2.0 (the "License");
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 *   you may not use this file except in compliance with the License.
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 *   you may not use this file except in compliance with the License.
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 *   You may obtain a copy of the License at
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 *   You may obtain a copy of the License at
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 *
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 *
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 *       http://www.apache.org/licenses/LICENSE-2.0
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 *       http://www.apache.org/licenses/LICENSE-2.0
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 *
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 *
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 *   Unless required by applicable law or agreed to in writing, software
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 *   Unless required by applicable law or agreed to in writing, software
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 *   distributed under the License is distributed on an "AS IS" BASIS,
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 *   distributed under the License is distributed on an "AS IS" BASIS,
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 *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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 *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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 *   See the License for the specific language governing permissions and
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 *   See the License for the specific language governing permissions and
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 *   limitations under the License.
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 *   limitations under the License.
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 */
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 */
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package net.brutex.xservices.ws.impl;
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package net.brutex.xservices.ws.impl;
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17
 
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import java.math.BigInteger;
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import java.math.BigInteger;
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import java.text.ParseException;
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import java.text.ParseException;
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import java.text.SimpleDateFormat;
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import java.text.SimpleDateFormat;
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import java.util.ArrayList;
-
 
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import java.util.Date;
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import java.util.Date;
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import java.util.GregorianCalendar;
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import java.util.GregorianCalendar;
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import java.util.List;
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import java.util.TimeZone;
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import java.util.TimeZone;
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import javax.jws.WebService;
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import javax.jws.WebService;
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import net.brutex.xservices.types.DateFormatType;
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import net.brutex.xservices.types.DateFormatType;
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import net.brutex.xservices.types.DateInfoExtendedType;
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import net.brutex.xservices.types.DateInfoType;
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import net.brutex.xservices.types.DateTimeUnits;
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import net.brutex.xservices.types.DateTimeUnits;
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import net.brutex.xservices.types.TimeZoneType;
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import net.brutex.xservices.util.BrutexNamespaces;
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import net.brutex.xservices.util.BrutexNamespaces;
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import net.brutex.xservices.ws.DateService;
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import net.brutex.xservices.ws.DateService;
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import net.brutex.xservices.ws.XServicesFault;
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import net.brutex.xservices.ws.XServicesFault;
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33
 
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/**
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/**
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 * @author Brian Rosenberger
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 * @author Brian Rosenberger
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 * 
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 *
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 */
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@WebService(
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 */
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		targetNamespace = BrutexNamespaces.WS_XSERVICES, 
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		endpointInterface = "net.brutex.xservices.ws.DateService", 
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		serviceName = DateService.SERVICE_NAME
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@WebService(targetNamespace = BrutexNamespaces.WS_XSERVICES, endpointInterface = "net.brutex.xservices.ws.DateService", serviceName = DateService.SERVICE_NAME)
42
			)
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public class DateServiceImpl implements DateService {
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public class DateServiceImpl implements DateService {
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44
 
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	private static String ERR_INVALIDFORMAT = "Invalid format pattern.";
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	private static String ERR_INVALIDFORMAT = "Invalid format pattern.";
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	private static String ERR_INVALIDTIMEZONE = "Invalid timezone.";
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	private static String ERR_INVALIDTIMEZONE = "Invalid timezone.";
46
 
47
	
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	public DateInfoType getDate() throws XServicesFault {
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	public GregorianCalendar getDate(String timezone) throws XServicesFault {		
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		GregorianCalendar c = new GregorianCalendar();
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		if (! isValidTimezone(timezone) ) {
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			String valid_ids = "";
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		DateInfoType dateinfo = new DateInfoType(c, TimeZone.getDefault());
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			String[] tid = TimeZone.getAvailableIDs();
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		return dateinfo;
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			for (String s : tid) {
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				valid_ids += s + "\n";
51
	}
54
			}
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			throw new XServicesFault("Please supply a valid timezone id or none. Valid timezones are:\n" + valid_ids,
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					new Exception( ));
52
 
57
		}
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	public DateInfoExtendedType getDateExtended() throws XServicesFault {
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			if (timezone == null || timezone.length()<1 ) timezone = "GMT0";
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		GregorianCalendar c = new GregorianCalendar();
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			GregorianCalendar c = new GregorianCalendar(TimeZone.getTimeZone(timezone));
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		DateInfoExtendedType dateinfo = new DateInfoExtendedType(c,
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				TimeZone.getDefault());
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		return dateinfo;
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			return c;
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	}
61
	}
-
 
62
 
59
 
63
	
60
	public BigInteger getTimestamp() {
64
	public BigInteger getTimestamp() {
61
		Date d = new Date();
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		Date d = new Date();
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		long l = d.getTime();
66
		long l = d.getTime();
63
		return new BigInteger(Long.toString(l));
67
		return new BigInteger(Long.toString(l));
64
	}
68
	}
65
 
69
	
66
	public BigInteger getTimestamp2() {
70
	public BigInteger getTimestamp2() {
67
		Date d = new Date();
71
		Date d = new Date();
68
		long l = d.getTime() / 1000;
72
		long l = d.getTime()/1000;
69
		return new BigInteger(Long.toString(l));
73
		return new BigInteger(Long.toString(l));
70
	}
74
	}
-
 
75
 
71
 
76
	
72
	public String getInTimezone(Date date, String timezone)
77
	public GregorianCalendar getInTimezone(GregorianCalendar cal,
73
			throws XServicesFault {
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74
		if (!isValidTimezone(timezone))
78
			String timezone) throws XServicesFault {
75
			throw new XServicesFault(ERR_INVALIDTIMEZONE);
79
		if(! isValidTimezone(timezone)) throw new XServicesFault(ERR_INVALIDTIMEZONE);
76
		TimeZone targetzone = TimeZone.getTimeZone(timezone);
80
		GregorianCalendar c = new GregorianCalendar(TimeZone.getTimeZone(timezone));
77
		String targetstring = DateFormatType.ISO8601.format(date, null, targetzone);
81
		c.setTimeInMillis(cal.getTimeInMillis());
78
		return targetstring;
82
		return c;
-
 
83
	}
79
	}
84
	
80
 
85
	
81
	public String formatDate(Date cal, DateFormatType format)
-
 
82
			throws XServicesFault {
86
	public String formatDate(GregorianCalendar cal, DateFormatType format) throws XServicesFault {
83
		return format.format(cal, null, null);
87
		return formatDateAdvanced(cal, format.format());
84
	}
88
	}
85
 
-
 
86
	public String formatDateAdvanced(Date cal, String format)
-
 
87
			throws XServicesFault {
-
 
88
		String result = null;
-
 
89
		SimpleDateFormat f = new SimpleDateFormat(format);
-
 
90
		result = f.format(cal);
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91
		return result;
-
 
92
	}
89
	
93
 
90
	
94
	public Date parseDate(String s, DateFormatType format, String timezone) 
91
	public String formatDateAdvanced(GregorianCalendar cal, String format)
95
			throws XServicesFault {
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96
		if (timezone == null | timezone.equals(""))
92
			throws XServicesFault {
97
			timezone = TimeZone.getDefault().getID();
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98
		if (!isValidTimezone(timezone))
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99
			throw new XServicesFault(ERR_INVALIDTIMEZONE);
93
		String result= null;
100
		try {
94
		try {
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95
			SimpleDateFormat f = new SimpleDateFormat(format);
101
			return format.parse(s, null, TimeZone.getTimeZone(timezone));
96
			result = f.format(cal.getTime());
102
		} catch (ParseException e) {
97
		} catch (IllegalArgumentException e) {
103
			throw new XServicesFault(e);
98
			throw new XServicesFault(ERR_INVALIDFORMAT + e.getMessage());
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99
		}
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100
		return result;
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101
	}
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102
	
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103
	
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104
	public GregorianCalendar parseDate(String s, DateFormatType format, String timezone) throws XServicesFault {
104
		}
105
		return parseDateAdvanced(s, format.format(), timezone);
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106
	}
105
	}
107
 
106
 
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107
	public GregorianCalendar parseDateAdvanced(String s, String format,
108
	
108
			String timezone) throws XServicesFault {
109
	public GregorianCalendar parseDateAdvanced(String s, String format, String timezone) throws XServicesFault {
109
		SimpleDateFormat f = null;
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110
		Date date = null;
110
		SimpleDateFormat f = null;
111
		if (timezone == null | timezone.equals(""))
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112
			timezone = TimeZone.getDefault().getID();
111
		Date date = null;
113
		if (!isValidTimezone(timezone))
112
		if(timezone==null | timezone.equals("")) timezone = TimeZone.getDefault().getID();
114
			throw new XServicesFault(ERR_INVALIDTIMEZONE);
113
		if(! isValidTimezone(timezone)) throw new XServicesFault(ERR_INVALIDTIMEZONE);
115
 
114
		
116
		try {
115
		try {
117
			f = new SimpleDateFormat(format);
116
			f = new SimpleDateFormat(format);
118
			date = f.parse(s);
117
			date = f.parse(s);
119
		} catch (IllegalArgumentException e) {
118
		} catch(IllegalArgumentException e) {
120
			throw new XServicesFault(ERR_INVALIDFORMAT + e.getMessage());
119
			throw new XServicesFault(ERR_INVALIDFORMAT + e.getMessage());
121
		} catch (ParseException e) {
120
		} catch (ParseException e) {
122
			throw new XServicesFault("Cannot parse date: " + e.getMessage());
121
			throw new XServicesFault("Cannot parse date: "+ e.getMessage());
123
		}
122
		}
124
		GregorianCalendar cal = new GregorianCalendar();
123
		GregorianCalendar cal = new GregorianCalendar();
125
		cal.setTimeZone(TimeZone.getTimeZone(timezone));
124
		cal.setTimeZone(TimeZone.getTimeZone(timezone));
126
		cal.setTime(date);
125
		cal.setTime(date);
127
		return cal;
126
		return cal;
128
	}
127
	}
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128
	
129
 
129
	
130
	public BigInteger dateTimeDiff(Date fromCal, Date toCal)
130
	public BigInteger dateTimeDiff(GregorianCalendar fromCal,
131
			throws XServicesFault {
131
			GregorianCalendar toCal) throws XServicesFault {
132
		long diff = toCal.getTime() - fromCal.getTime();
132
		long diff = toCal.getTimeInMillis() - fromCal.getTimeInMillis();
133
		BigInteger d = new BigInteger(String.valueOf(diff), 10);
133
		BigInteger d = new BigInteger(String.valueOf(diff), 10);
134
		return d;
134
		return d;
135
	}
135
	}
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136
 
137
	
137
	public BigInteger dateTimeDiff2(Date fromCal, Date toCal, DateTimeUnits unit)
138
	public BigInteger dateTimeDiff2(GregorianCalendar fromCal,
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			throws XServicesFault {
139
			GregorianCalendar toCal, DateTimeUnits unit) throws XServicesFault {
139
		BigInteger d = dateTimeDiff(fromCal, toCal);
140
		BigInteger d = dateTimeDiff(fromCal, toCal);
140
		switch (unit) {
141
		switch (unit) {
141
		case SECONDS:
142
		case SECONDS:
142
			d = d.divide(new BigInteger("1000"));
143
			d = d.divide(new BigInteger("1000"));
143
			break;
144
			break;
144
		case MINUTES:
145
		case MINUTES:
145
			d = d.divide(new BigInteger("60000"));
146
			d = d.divide(new BigInteger("60000"));
146
			break;
147
			break;
147
		case HOURS:
148
		case HOURS:
148
			d = d.divide(new BigInteger("3600000"));
149
			d = d.divide(new BigInteger("3600000"));
149
			break;
150
			break;
150
		case DAYS:
151
		case DAYS:
151
			d = d.divide(new BigInteger("86400000"));
152
			d = d.divide(new BigInteger("86400000"));
152
			break;
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153
		case YEARS:
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154
			d = d.divide(new BigInteger("31536000000"));
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155
			break;
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156
		}
153
		}
157
		return d;
154
		return d;
158
	}
155
	}
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159
 
157
	
160
	public GregorianCalendar dateAdd(GregorianCalendar cal, BigInteger value,
158
	public GregorianCalendar dateAdd(GregorianCalendar cal, BigInteger value, DateTimeUnits unit)
161
			DateTimeUnits unit) throws XServicesFault {
159
			throws XServicesFault {
162
		switch (unit) {
160
		switch (unit) {
163
		case SECONDS:
161
		case SECONDS:
164
			cal.add(GregorianCalendar.SECOND, value.intValue());
162
			cal.add(GregorianCalendar.SECOND, value.intValue());
165
			break;
163
			break;
166
		case MINUTES:
164
		case MINUTES:
167
			cal.add(GregorianCalendar.MINUTE, value.intValue());
165
			cal.add(GregorianCalendar.MINUTE, value.intValue());
168
			break;
166
			break;
169
		case HOURS:
167
		case HOURS:
170
			cal.add(GregorianCalendar.HOUR_OF_DAY, value.intValue());
168
			cal.add(GregorianCalendar.HOUR_OF_DAY, value.intValue());
171
			break;
169
			break;
172
		case DAYS:
170
		case DAYS:
173
			cal.add(GregorianCalendar.DAY_OF_MONTH, value.intValue());
171
			cal.add(GregorianCalendar.DAY_OF_MONTH, value.intValue());
174
			break;
172
			break;
175
		case YEARS:
-
 
176
			cal.add(GregorianCalendar.YEAR, value.intValue());
-
 
177
			break;
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178
		default:
173
		default:
179
			cal.add(GregorianCalendar.MILLISECOND, value.intValue());
174
			cal.add(GregorianCalendar.MILLISECOND, value.intValue());
180
		}
175
		}
181
		return cal;
176
		return cal;
182
	}
177
	}
183
 
178
	
184
	private boolean isValidTimezone(String id) {
179
	private boolean isValidTimezone(String id) {
185
		boolean yes = false;
180
		boolean yes = false;
186
		for (String s : TimeZone.getAvailableIDs()) {
181
		for( String s: TimeZone.getAvailableIDs()) {
187
			if (s.equals(id)) {
182
			if(s.equals(id)) {
188
				yes = true;
183
				yes = true;
189
				break;
184
				break;
190
			}
185
			}
191
		}
186
		}
192
		return yes;
187
		return yes;
193
	}
188
	}
194
 
-
 
195
	public List<TimeZoneType> getTimezones() {
-
 
196
		List<TimeZoneType> output = new ArrayList<TimeZoneType>();
-
 
197
		for (String s : TimeZone.getAvailableIDs()) {
-
 
198
			output.add(new TimeZoneType(TimeZone.getTimeZone(s)));
-
 
199
		}
-
 
200
		return output;
-
 
201
	}
189
 
202
}
190
}