URL https://opencores.org/ocsvn/openrisc/openrisc/trunk

Subversion Repositories openrisc

[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [libjava/] [classpath/] [gnu/] [xml/] [validation/] [datatype/] [DateTimeType.java] - Blame information for rev 769

Details | Compare with Previous | View Log


/* DateTimeType.java --
   Copyright (C) 2006  Free Software Foundation, Inc.
 
This file is part of GNU Classpath.
 
GNU Classpath is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
 
GNU Classpath is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
General Public License for more details.
 
You should have received a copy of the GNU General Public License
along with GNU Classpath; see the file COPYING.  If not, write to the
Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
02110-1301 USA.
 
Linking this library statically or dynamically with other modules is
making a combined work based on this library.  Thus, the terms and
conditions of the GNU General Public License cover the whole
combination.
 
As a special exception, the copyright holders of this library give you
permission to link this library with independent modules to produce an
executable, regardless of the license terms of these independent
modules, and to copy and distribute the resulting executable under
terms of your choice, provided that you also meet, for each linked
independent module, the terms and conditions of the license of that
module.  An independent module is a module which is not derived from
or based on this library.  If you modify this library, you may extend
this exception to your version of the library, but you are not
obligated to do so.  If you do not wish to do so, delete this
exception statement from your version. */
 
package gnu.xml.validation.datatype;
 
import java.util.Calendar;
import java.util.GregorianCalendar;
import java.util.TimeZone;
import javax.xml.XMLConstants;
import javax.xml.namespace.QName;
import org.relaxng.datatype.DatatypeException;
import org.relaxng.datatype.ValidationContext;
 
/**
 * The XML Schema dateTime type.
 *
 * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
 */
final class DateTimeType
  extends AtomicSimpleType
{
 
  static final int[] CONSTRAINING_FACETS = {
    Facet.PATTERN,
    Facet.ENUMERATION,
    Facet.WHITESPACE,
    Facet.MAX_INCLUSIVE,
    Facet.MAX_EXCLUSIVE,
    Facet.MIN_INCLUSIVE,
    Facet.MIN_EXCLUSIVE
  };
 
  DateTimeType()
  {
    super(new QName(XMLConstants.W3C_XML_SCHEMA_NS_URI, "dateTime"),
          TypeLibrary.ANY_SIMPLE_TYPE);
  }
 
  public int[] getConstrainingFacets()
  {
    return CONSTRAINING_FACETS;
  }
 
  public void checkValue(String value, ValidationContext context)
    throws DatatypeException
  {
    super.checkValid(value, context);
    int len = value.length();
    int state = 0;
    int start = 0;
    for (int i = 0; i < len; i++)
      {
        char c = value.charAt(i);
        if (c == '-' && i == 0)
          {
            start++;
            continue;
          }
        if (c >= 0x30 && c <= 0x39)
          continue;
        switch (state)
          {
          case 0: // year
            if (c == '-')
              {
                String year = value.substring(start, i);
                if ("0000".equals(year) || year.length() < 4)
                  throw new DatatypeException(i, "invalid dateTime value");
                state = 1;
                start = i + 1;
                continue;
              }
            break;
          case 1: // month
            if (c == '-')
              {
                if (i - start != 2)
                  throw new DatatypeException(i, "invalid dateTime value");
                state = 2;
                start = i + 1;
                continue;
              }
            break;
          case 2: // day
            if (c == 'T')
              {
                if (i - start != 2)
                  throw new DatatypeException(i, "invalid dateTime value");
                state = 3;
                start = i + 1;
                continue;
              }
            break;
          case 3: // hour
            if (c == ':')
              {
                if (i - start != 2)
                  throw new DatatypeException(i, "invalid dateTime value");
                state = 4;
                start = i + 1;
                continue;
              }
            break;
          case 4: // minute
            if (c == ':')
              {
                if (i - start != 2)
                  throw new DatatypeException(i, "invalid dateTime value");
                state = 5;
                start = i + 1;
                continue;
              }
            break;
          case 5: // second
            if (c == '.')
              {
                if (i - start != 2)
                  throw new DatatypeException(i, "invalid dateTime value");
                state = 6;
                start = i + 1;
                continue;
              }
            else if (c == ' ')
              {
                if (i - start != 2)
                  throw new DatatypeException(i, "invalid dateTime value");
                state = 7;
                start = i + 1;
                continue;
              }
            break;
          case 6: // second fraction
            if (c == ' ')
              {
                state = 7;
                start = i + 1;
                continue;
              }
            break;
          case 7: // timezone 1
            if (start == i)
              {
                if (c == '+' || c == '-')
                    continue;
                else if (c == 'Z')
                  {
                    state = 9;
                    start = i + 1;
                    continue;
                  }
              }
            if (c == ':')
              {
                if (i - start != 2)
                  throw new DatatypeException(i, "invalid dateTime value");
                state = 8;
                start = i + 1;
                continue;
              }
            break;
          }
        throw new DatatypeException(i, "invalid dateTime value");
      }
    switch (state)
      {
      case 5: // second
        if (len - start != 2)
          throw new DatatypeException(len, "invalid dateTime value");
        break;
      case 6: // second fraction
        break;
      case 8: // timezone 2
        if (len - start != 2)
          throw new DatatypeException(len, "invalid dateTime value");
        break;
      case 9: // post Z
        break;
      default:
        throw new DatatypeException(len, "invalid dateTime value");
      }
  }
 
  public Object createValue(String value, ValidationContext context) {
    int len = value.length();
    int state = 0;
    int start = 0;
    Calendar cal = new GregorianCalendar();
    try
      {
        for (int i = 0; i < len; i++)
          {
            char c = value.charAt(i);
            if (c == '-' && i == 0)
              {
                start++;
                continue;
              }
            if (c >= 0x30 && c <= 0x39)
              continue;
            switch (state)
              {
              case 0: // year
                if (c == '-')
                  {
                    cal.set(Calendar.YEAR,
                            Integer.parseInt(value.substring(0, i)));
                    state = 1;
                    start = i + 1;
                    continue;
                  }
                break;
              case 1: // month
                if (c == '-')
                  {
                    cal.set(Calendar.MONTH,
                            Integer.parseInt(value.substring(start, i)));
                    state = 2;
                    start = i + 1;
                    continue;
                  }
                break;
              case 2: // day
                if (c == 'T')
                  {
                    cal.set(Calendar.DATE,
                            Integer.parseInt(value.substring(start, i)));
                    state = 3;
                    start = i + 1;
                    continue;
                  }
                break;
              case 3: // hour
                if (c == ':')
                  {
                    cal.set(Calendar.HOUR,
                            Integer.parseInt(value.substring(start, i)));
                    state = 4;
                    start = i + 1;
                    continue;
                  }
                break;
              case 4: // minute
                if (c == ':')
                  {
                    cal.set(Calendar.MINUTE,
                            Integer.parseInt(value.substring(start, i)));
                    state = 5;
                    start = i + 1;
                    continue;
                  }
                break;
              case 5: // second
                if (c == ' ')
                  {
                    float second = Float.parseFloat(value.substring(start, i));
                    // TODO adjust non-integer values
                    cal.set(Calendar.SECOND, (int) second);
                    state = 7;
                    start = i + 1;
                    continue;
                  }
                break;
              }
          }
        // end of input
        if (len - start > 0 && state == 7)
          {
            // Timezone
            String timezone = value.substring(len - start);
            int i = timezone.indexOf(':');
            if (i == -1)
              {
                if ("Z".equals(timezone))
                  timezone = "UTC";
                TimeZone tz = TimeZone.getTimeZone(timezone);
                if (tz == null)
                  return null;
                cal.set(Calendar.ZONE_OFFSET, tz.getRawOffset());
              }
            else
              {
                String tzh = timezone.substring(0, i);
                String tzm = timezone.substring(i + 1);
                int offset = Integer.parseInt(tzh) * 360000;
                if (offset < 0)
                  offset -= Integer.parseInt(tzm) * 60000;
                else
                  offset += Integer.parseInt(tzm) * 60000;
                cal.set(Calendar.ZONE_OFFSET, offset);
              }
          }
        return cal.getTime();
      }
    catch (NumberFormatException e)
      {
        return null;
      }
  }
 
}

Browse

Tools

Subversion Repositories openrisc

[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [libjava/] [classpath/] [gnu/] [xml/] [validation/] [datatype/] [DateTimeType.java] - Blame information for rev 769

Line No.	Rev	Author	Line
1	769	jeremybenn	`/* DateTimeType.java --`
2			`Copyright (C) 2006 Free Software Foundation, Inc.`
3
4			`This file is part of GNU Classpath.`
5
6			`GNU Classpath is free software; you can redistribute it and/or modify`
7			`it under the terms of the GNU General Public License as published by`
8			`the Free Software Foundation; either version 2, or (at your option)`
9			`any later version.`
10
11			`GNU Classpath is distributed in the hope that it will be useful, but`
12			`WITHOUT ANY WARRANTY; without even the implied warranty of`
13			`MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU`
14			`General Public License for more details.`
15
16			`You should have received a copy of the GNU General Public License`
17			`along with GNU Classpath; see the file COPYING. If not, write to the`
18			`Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA`
19			`02110-1301 USA.`
20
21			`Linking this library statically or dynamically with other modules is`
22			`making a combined work based on this library. Thus, the terms and`
23			`conditions of the GNU General Public License cover the whole`
24			`combination.`
25
26			`As a special exception, the copyright holders of this library give you`
27			`permission to link this library with independent modules to produce an`
28			`executable, regardless of the license terms of these independent`
29			`modules, and to copy and distribute the resulting executable under`
30			`terms of your choice, provided that you also meet, for each linked`
31			`independent module, the terms and conditions of the license of that`
32			`module. An independent module is a module which is not derived from`
33			`or based on this library. If you modify this library, you may extend`
34			`this exception to your version of the library, but you are not`
35			`obligated to do so. If you do not wish to do so, delete this`
36			`exception statement from your version. */`
37
38			`package gnu.xml.validation.datatype;`
39
40			`import java.util.Calendar;`
41			`import java.util.GregorianCalendar;`
42			`import java.util.TimeZone;`
43			`import javax.xml.XMLConstants;`
44			`import javax.xml.namespace.QName;`
45			`import org.relaxng.datatype.DatatypeException;`
46			`import org.relaxng.datatype.ValidationContext;`
47
48			`/**`
49			`* The XML Schema dateTime type.`
50			`*`
51			`* @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>`
52			`*/`
53			`final class DateTimeType`
54			`extends AtomicSimpleType`
55			`{`
56
57			`static final int[] CONSTRAINING_FACETS = {`
58			`Facet.PATTERN,`
59			`Facet.ENUMERATION,`
60			`Facet.WHITESPACE,`
61			`Facet.MAX_INCLUSIVE,`
62			`Facet.MAX_EXCLUSIVE,`
63			`Facet.MIN_INCLUSIVE,`
64			`Facet.MIN_EXCLUSIVE`
65			`};`
66
67			`DateTimeType()`
68			`{`
69			`super(new QName(XMLConstants.W3C_XML_SCHEMA_NS_URI, "dateTime"),`
70			`TypeLibrary.ANY_SIMPLE_TYPE);`
71			`}`
72
73			`public int[] getConstrainingFacets()`
74			`{`
75			`return CONSTRAINING_FACETS;`
76			`}`
77
78			`public void checkValue(String value, ValidationContext context)`
79			`throws DatatypeException`
80			`{`
81			`super.checkValid(value, context);`
82			`int len = value.length();`
83			`int state = 0;`
84			`int start = 0;`
85			`for (int i = 0; i < len; i++)`
86			`{`
87			`char c = value.charAt(i);`
88			`if (c == '-' && i == 0)`
89			`{`
90			`start++;`
91			`continue;`
92			`}`
93			`if (c >= 0x30 && c <= 0x39)`
94			`continue;`
95			`switch (state)`
96			`{`
97			`case 0: // year`
98			`if (c == '-')`
99			`{`
100			`String year = value.substring(start, i);`
101			`if ("0000".equals(year) \|\| year.length() < 4)`
102			`throw new DatatypeException(i, "invalid dateTime value");`
103			`state = 1;`
104			`start = i + 1;`
105			`continue;`
106			`}`
107			`break;`
108			`case 1: // month`
109			`if (c == '-')`
110			`{`
111			`if (i - start != 2)`
112			`throw new DatatypeException(i, "invalid dateTime value");`
113			`state = 2;`
114			`start = i + 1;`
115			`continue;`
116			`}`
117			`break;`
118			`case 2: // day`
119			`if (c == 'T')`
120			`{`
121			`if (i - start != 2)`
122			`throw new DatatypeException(i, "invalid dateTime value");`
123			`state = 3;`
124			`start = i + 1;`
125			`continue;`
126			`}`
127			`break;`
128			`case 3: // hour`
129			`if (c == ':')`
130			`{`
131			`if (i - start != 2)`
132			`throw new DatatypeException(i, "invalid dateTime value");`
133			`state = 4;`
134			`start = i + 1;`
135			`continue;`
136			`}`
137			`break;`
138			`case 4: // minute`
139			`if (c == ':')`
140			`{`
141			`if (i - start != 2)`
142			`throw new DatatypeException(i, "invalid dateTime value");`
143			`state = 5;`
144			`start = i + 1;`
145			`continue;`
146			`}`
147			`break;`
148			`case 5: // second`
149			`if (c == '.')`
150			`{`
151			`if (i - start != 2)`
152			`throw new DatatypeException(i, "invalid dateTime value");`
153			`state = 6;`
154			`start = i + 1;`
155			`continue;`
156			`}`
157			`else if (c == ' ')`
158			`{`
159			`if (i - start != 2)`
160			`throw new DatatypeException(i, "invalid dateTime value");`
161			`state = 7;`
162			`start = i + 1;`
163			`continue;`
164			`}`
165			`break;`
166			`case 6: // second fraction`
167			`if (c == ' ')`
168			`{`
169			`state = 7;`
170			`start = i + 1;`
171			`continue;`
172			`}`
173			`break;`
174			`case 7: // timezone 1`
175			`if (start == i)`
176			`{`
177			`if (c == '+' \|\| c == '-')`
178			`continue;`
179			`else if (c == 'Z')`
180			`{`
181			`state = 9;`
182			`start = i + 1;`
183			`continue;`
184			`}`
185			`}`
186			`if (c == ':')`
187			`{`
188			`if (i - start != 2)`
189			`throw new DatatypeException(i, "invalid dateTime value");`
190			`state = 8;`
191			`start = i + 1;`
192			`continue;`
193			`}`
194			`break;`
195			`}`
196			`throw new DatatypeException(i, "invalid dateTime value");`
197			`}`
198			`switch (state)`
199			`{`
200			`case 5: // second`
201			`if (len - start != 2)`
202			`throw new DatatypeException(len, "invalid dateTime value");`
203			`break;`
204			`case 6: // second fraction`
205			`break;`
206			`case 8: // timezone 2`
207			`if (len - start != 2)`
208			`throw new DatatypeException(len, "invalid dateTime value");`
209			`break;`
210			`case 9: // post Z`
211			`break;`
212			`default:`
213			`throw new DatatypeException(len, "invalid dateTime value");`
214			`}`
215			`}`
216
217			`public Object createValue(String value, ValidationContext context) {`
218			`int len = value.length();`
219			`int state = 0;`
220			`int start = 0;`
221			`Calendar cal = new GregorianCalendar();`
222			`try`
223			`{`
224			`for (int i = 0; i < len; i++)`
225			`{`
226			`char c = value.charAt(i);`
227			`if (c == '-' && i == 0)`
228			`{`
229			`start++;`
230			`continue;`
231			`}`
232			`if (c >= 0x30 && c <= 0x39)`
233			`continue;`
234			`switch (state)`
235			`{`
236			`case 0: // year`
237			`if (c == '-')`
238			`{`
239			`cal.set(Calendar.YEAR,`
240			`Integer.parseInt(value.substring(0, i)));`
241			`state = 1;`
242			`start = i + 1;`
243			`continue;`
244			`}`
245			`break;`
246			`case 1: // month`
247			`if (c == '-')`
248			`{`
249			`cal.set(Calendar.MONTH,`
250			`Integer.parseInt(value.substring(start, i)));`
251			`state = 2;`
252			`start = i + 1;`
253			`continue;`
254			`}`
255			`break;`
256			`case 2: // day`
257			`if (c == 'T')`
258			`{`
259			`cal.set(Calendar.DATE,`
260			`Integer.parseInt(value.substring(start, i)));`
261			`state = 3;`
262			`start = i + 1;`
263			`continue;`
264			`}`
265			`break;`
266			`case 3: // hour`
267			`if (c == ':')`
268			`{`
269			`cal.set(Calendar.HOUR,`
270			`Integer.parseInt(value.substring(start, i)));`
271			`state = 4;`
272			`start = i + 1;`
273			`continue;`
274			`}`
275			`break;`
276			`case 4: // minute`
277			`if (c == ':')`
278			`{`
279			`cal.set(Calendar.MINUTE,`
280			`Integer.parseInt(value.substring(start, i)));`
281			`state = 5;`
282			`start = i + 1;`
283			`continue;`
284			`}`
285			`break;`
286			`case 5: // second`
287			`if (c == ' ')`
288			`{`
289			`float second = Float.parseFloat(value.substring(start, i));`
290			`// TODO adjust non-integer values`
291			`cal.set(Calendar.SECOND, (int) second);`
292			`state = 7;`
293			`start = i + 1;`
294			`continue;`
295			`}`
296			`break;`
297			`}`
298			`}`
299			`// end of input`
300			`if (len - start > 0 && state == 7)`
301			`{`
302			`// Timezone`
303			`String timezone = value.substring(len - start);`
304			`int i = timezone.indexOf(':');`
305			`if (i == -1)`
306			`{`
307			`if ("Z".equals(timezone))`
308			`timezone = "UTC";`
309			`TimeZone tz = TimeZone.getTimeZone(timezone);`
310			`if (tz == null)`
311			`return null;`
312			`cal.set(Calendar.ZONE_OFFSET, tz.getRawOffset());`
313			`}`
314			`else`
315			`{`
316			`String tzh = timezone.substring(0, i);`
317			`String tzm = timezone.substring(i + 1);`
318			`int offset = Integer.parseInt(tzh) * 360000;`
319			`if (offset < 0)`
320			`offset -= Integer.parseInt(tzm) * 60000;`
321			`else`
322			`offset += Integer.parseInt(tzm) * 60000;`
323			`cal.set(Calendar.ZONE_OFFSET, offset);`
324			`}`
325			`}`
326			`return cal.getTime();`
327			`}`
328			`catch (NumberFormatException e)`
329			`{`
330			`return null;`
331			`}`
332			`}`
333
334			`}`