litesoft
@ 851
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 |
// This Source Code is in the Public Domain per: http://litesoft.org/License.txt package org.litesoft.core.simpletypes.temporal.nonpublic; import org.litesoft.core.simpletypes.temporal.*; import org.litesoft.core.typeutils.*; import org.litesoft.core.typeutils.gregorian.*; public interface TemporalParsingSupport { public static final int BUCKET_FACTOR = 256; public static final int OPT_YEAR = 1; public static final int OPT_MONTH = 2; public static final int OPT_DAY = 4; public static final int IS_MONTH = 8; public static final int B0_OPT_YEAR = OPT_YEAR; public static final int B0_OPT_YEARorDAY = OPT_YEAR + OPT_DAY; public static final int B0_OPT_YEARorMONTHorDAY = OPT_YEAR + OPT_MONTH + OPT_DAY; public static final int B0_IS_MONTH = IS_MONTH; public static final int B1_OPT_YEAR = B0_OPT_YEAR << 8; public static final int B1_OPT_YEARorDAY = B0_OPT_YEARorDAY << 8; public static final int B1_OPT_YEARorMONTHorDAY = B0_OPT_YEARorMONTHorDAY << 8; public static final int B1_IS_MONTH = B0_IS_MONTH << 8; public static final int B2_OPT_YEAR = B1_OPT_YEAR << 8; public static final int B2_OPT_YEARorDAY = B1_OPT_YEARorDAY << 8; public static final int B2_OPT_YEARorMONTHorDAY = B1_OPT_YEARorMONTHorDAY << 8; public static final int B2_IS_MONTH = B1_IS_MONTH << 8; public interface PartCollector { public boolean accept( char pChar ); public boolean isReal(); public void validate( String pFromText ); } public static class SeparatorPC implements PartCollector { public static final PartCollector INSTANCE = new SeparatorPC(); @Override public boolean accept( char pChar ) { return !Characters.isAlphaNumeric( pChar ); } @Override public boolean isReal() { return false; } @Override public void validate( String pFromText ) { } @Override public String toString() { return "'sep'"; } } public static abstract class AbstractRealPC implements PartCollector { protected StringBuilder mSB = new StringBuilder(); protected AbstractRealPC( char pChar ) { mSB.append( pChar ); } protected AbstractRealPC( String pText ) { mSB.append( pText ); } @Override public boolean accept( char pChar ) { boolean rv = isAcceptable( pChar ); if ( rv ) { mSB.append( pChar ); } return rv; } @Override public boolean isReal() { return true; } abstract protected boolean isAcceptable( char pChar ); abstract public boolean isMonth(); abstract public boolean isCouldBeDay(); abstract public boolean isCouldBeMonth(); abstract public int getDay(); abstract public int getMonth(); abstract public int getYear(); abstract public int getNumericValue(); abstract public int getFlags(); abstract public void validate( String pFromText, String pWhat, int pMaxValue ); @Override public String toString() { return mSB.toString(); } } public static class StringPC extends AbstractRealPC { public StringPC( String pText ) { super( pText ); } public StringPC( char pChar ) { super( pChar ); } @Override protected boolean isAcceptable( char pChar ) { return Characters.isAlpha( pChar ); } @Override public void validate( String pFromText ) { } @Override public void validate( String pFromText, String pWhat, int pMaxValue ) { throw new IllegalArgumentException( pWhat + " from '" + pFromText + "' not numeric" ); } @Override public boolean isMonth() { return false; } @Override public boolean isCouldBeDay() { return false; } @Override public boolean isCouldBeMonth() { return false; } @Override public int getDay() { return 0; } @Override public int getMonth() { return 0; } @Override public int getYear() { return 0; } @Override public int getNumericValue() { return 0; } @Override public int getFlags() { return 0; } } public static class MonthAsTextPC extends StringPC { protected int mValue; public MonthAsTextPC( String pText ) { super( pText ); } public MonthAsTextPC( char pChar ) { super( pChar ); } @Override public void validate( String pFromText ) { mValue = Month.parseMonth( mSB.toString(), pFromText ); } @Override public int getNumericValue() { return mValue; } @Override public int getMonth() { return mValue; } @Override public boolean isMonth() { return true; } @Override public boolean isCouldBeMonth() { return true; } @Override public int getFlags() { return IS_MONTH; } } public static class NumericPC extends AbstractRealPC { protected boolean mCouldBeDay, mCouldBeMonth; protected int mDay, mMonth, mYear, mValue; public NumericPC( String pText ) { super( pText ); } public NumericPC( char pChar ) { super( pChar ); } @Override protected boolean isAcceptable( char pChar ) { return Characters.isNumeric( pChar ); } @Override public void validate( String pFromText ) { String s = mSB.toString(); int i = mYear = mValue = Integer.parseInt( s ); if ( s.length() <= 2 ) { window2digitYear(); if ( i > 0 ) { if ( i <= 31 ) { mDay = i; mCouldBeDay = true; if ( i <= 12 ) { mMonth = i; mCouldBeMonth = true; } } } } } private void window2digitYear() { int thisYear = new UtilDateAdaptor().getYear(); mYear += (thisYear / 100) * 100; if ( mYear > (thisYear + 10) ) { mYear -= 100; } else if ( mYear < (thisYear - 90) ) { mYear += 100; } } @Override public void validate( String pFromText, String pWhat, int pMaxValue ) { if ( mValue > pMaxValue ) { throw new IllegalArgumentException( pWhat + "(" + mValue + ") from '" + pFromText + "' greater than " + pMaxValue ); } } @Override public boolean isMonth() { return false; } @Override public boolean isCouldBeDay() { return mCouldBeDay; } @Override public boolean isCouldBeMonth() { return mCouldBeMonth; } @Override public int getDay() { return mDay; } @Override public int getMonth() { return mMonth; } @Override public int getYear() { return mYear; } @Override public int getNumericValue() { return mValue; } @Override public int getFlags() { int rv = OPT_YEAR; if ( isCouldBeMonth() ) { rv += OPT_MONTH; } if ( isCouldBeDay() ) { rv += OPT_DAY; } return rv; } } } |
Commits for litesoft/trunk/Java/core/Anywhere/src/org/litesoft/core/simpletypes/temporal/nonpublic/TemporalParsingSupport.java
Revision | Author | Commited | Message |
---|---|---|---|
851 Diff | GeorgeS | Mon 08 Oct, 2012 00:05:32 +0000 | Breaking the code as Temporal changes are implemented... |
811 Diff | GeorgeS | Sat 18 Aug, 2012 13:45:18 +0000 | |
151 Diff | GeorgeS | Thu 17 Mar, 2011 04:16:22 +0000 | |
50 Diff | GeorgeS | Tue 13 Apr, 2010 11:51:38 +0000 | |
49 Diff | GeorgeS | Mon 12 Apr, 2010 02:59:10 +0000 | License Text |
2 | GeorgeS | Sun 07 Feb, 2010 12:50:58 +0000 |