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18 package org.apache.poi.hwpf.sprm;
20
21
239
240 import java.util.ArrayList  ;
241 import java.util.Arrays ;
242
243 import org.apache.poi.hwpf.model.types.SEPAbstractType;
244 import org.apache.poi.hwpf.usermodel.SectionProperties;
245 import org.apache.poi.util.LittleEndian;
246
247
248 public class SectionSprmCompressor
249 {
250 private final static SectionProperties DEFAULT_SEP = new SectionProperties();
251 public SectionSprmCompressor()
252 {
253 }
254 public static byte[] compressSectionProperty(SectionProperties newSEP)
255 {
256 int size = 0;
257 ArrayList sprmList = new ArrayList ();
258
259 if (newSEP.getCnsPgn() != DEFAULT_SEP.getCnsPgn())
260 {
261 size += SprmUtils.addSprm((short)0x3000, newSEP.getCnsPgn(), null, sprmList);
262 }
263 if (newSEP.getIHeadingPgn() != DEFAULT_SEP.getIHeadingPgn())
264 {
265 size += SprmUtils.addSprm((short)0x3001, newSEP.getIHeadingPgn(), null, sprmList);
266 }
267 if (!Arrays.equals(newSEP.getOlstAnm(), DEFAULT_SEP.getOlstAnm()))
268 {
269 size += SprmUtils.addSprm((short)0xD202, 0, newSEP.getOlstAnm(), sprmList);
270 }
271 if (newSEP.getFEvenlySpaced() != DEFAULT_SEP.getFEvenlySpaced())
272 {
273 size += SprmUtils.addSprm((short)0x3005, newSEP.getFEvenlySpaced() ? 1 : 0, null, sprmList);
274 }
275 if (newSEP.getFUnlocked() != DEFAULT_SEP.getFUnlocked())
276 {
277 size += SprmUtils.addSprm((short)0x3006, newSEP.getFUnlocked() ? 1 :0, null, sprmList);
278 }
279 if (newSEP.getDmBinFirst() != DEFAULT_SEP.getDmBinFirst())
280 {
281 size += SprmUtils.addSprm((short)0x5007, newSEP.getDmBinFirst(), null, sprmList);
282 }
283 if (newSEP.getDmBinOther() != DEFAULT_SEP.getDmBinOther())
284 {
285 size += SprmUtils.addSprm((short)0x5008, newSEP.getDmBinOther(), null, sprmList);
286 }
287 if (newSEP.getBkc() != DEFAULT_SEP.getBkc())
288 {
289 size += SprmUtils.addSprm((short)0x3009, newSEP.getBkc(), null, sprmList);
290 }
291 if (newSEP.getFTitlePage() != DEFAULT_SEP.getFTitlePage())
292 {
293 size += SprmUtils.addSprm((short)0x300A, newSEP.getFTitlePage() ? 1 : 0, null, sprmList);
294 }
295 if (newSEP.getCcolM1() != DEFAULT_SEP.getCcolM1())
296 {
297 size += SprmUtils.addSprm((short)0x500B, newSEP.getCcolM1(), null, sprmList);
298 }
299 if (newSEP.getDxaColumns() != DEFAULT_SEP.getDxaColumns())
300 {
301 size += SprmUtils.addSprm((short)0x900C, newSEP.getDxaColumns(), null, sprmList);
302 }
303 if (newSEP.getFAutoPgn() != DEFAULT_SEP.getFAutoPgn())
304 {
305 size += SprmUtils.addSprm((short)0x300D, newSEP.getFAutoPgn() ? 1 : 0, null, sprmList);
306 }
307 if (newSEP.getNfcPgn() != DEFAULT_SEP.getNfcPgn())
308 {
309 size += SprmUtils.addSprm((short)0x300E, newSEP.getNfcPgn(), null, sprmList);
310 }
311 if (newSEP.getDyaPgn() != DEFAULT_SEP.getDyaPgn())
312 {
313 size += SprmUtils.addSprm((short)0xB00F, newSEP.getDyaPgn(), null, sprmList);
314 }
315 if (newSEP.getDxaPgn() != DEFAULT_SEP.getDxaPgn())
316 {
317 size += SprmUtils.addSprm((short)0xB010, newSEP.getDxaPgn(), null, sprmList);
318 }
319 if (newSEP.getFPgnRestart() != DEFAULT_SEP.getFPgnRestart())
320 {
321 size += SprmUtils.addSprm((short)0x3011, newSEP.getFPgnRestart() ? 1 : 0, null, sprmList);
322 }
323 if (newSEP.getFEndNote() != DEFAULT_SEP.getFEndNote())
324 {
325 size += SprmUtils.addSprm((short)0x3012, newSEP.getFEndNote() ? 1 : 0, null, sprmList);
326 }
327 if (newSEP.getLnc() != DEFAULT_SEP.getLnc())
328 {
329 size += SprmUtils.addSprm((short)0x3013, newSEP.getLnc(), null, sprmList);
330 }
331 if (newSEP.getGrpfIhdt() != DEFAULT_SEP.getGrpfIhdt())
332 {
333 size += SprmUtils.addSprm((short)0x3014, newSEP.getGrpfIhdt(), null, sprmList);
334 }
335 if (newSEP.getNLnnMod() != DEFAULT_SEP.getNLnnMod())
336 {
337 size += SprmUtils.addSprm((short)0x5015, newSEP.getNLnnMod(), null, sprmList);
338 }
339 if (newSEP.getDxaLnn() != DEFAULT_SEP.getDxaLnn())
340 {
341 size += SprmUtils.addSprm((short)0x9016, newSEP.getDxaLnn(), null, sprmList);
342 }
343 if (newSEP.getDyaHdrTop() != DEFAULT_SEP.getDyaHdrTop())
344 {
345 size += SprmUtils.addSprm((short)0xB017, newSEP.getDyaHdrTop(), null, sprmList);
346 }
347 if (newSEP.getDyaHdrBottom() != DEFAULT_SEP.getDyaHdrBottom())
348 {
349 size += SprmUtils.addSprm((short)0xB018, newSEP.getDyaHdrBottom(), null, sprmList);
350 }
351 if (newSEP.getFLBetween() != DEFAULT_SEP.getFLBetween())
352 {
353 size += SprmUtils.addSprm((short)0x3019, newSEP.getFLBetween() ? 1 : 0, null, sprmList);
354 }
355 if (newSEP.getVjc() != DEFAULT_SEP.getVjc())
356 {
357 size += SprmUtils.addSprm((short)0x301A, newSEP.getVjc(), null, sprmList);
358 }
359 if (newSEP.getLnnMin() != DEFAULT_SEP.getLnnMin())
360 {
361 size += SprmUtils.addSprm((short)0x501B, newSEP.getLnnMin(), null, sprmList);
362 }
363 if (newSEP.getPgnStart() != DEFAULT_SEP.getPgnStart())
364 {
365 size += SprmUtils.addSprm((short)0x501C, newSEP.getPgnStart(), null, sprmList);
366 }
367 if (newSEP.getDmOrientPage() != DEFAULT_SEP.getDmOrientPage())
368 {
369 size += SprmUtils.addSprm((short)0x301D, newSEP.getDmOrientPage(), null, sprmList);
370 }
371 if (newSEP.getXaPage() != DEFAULT_SEP.getXaPage())
372 {
373 size += SprmUtils.addSprm((short)0xB01F, newSEP.getXaPage(), null, sprmList);
374 }
375 if (newSEP.getYaPage() != DEFAULT_SEP.getYaPage())
376 {
377 size += SprmUtils.addSprm((short)0xB020, newSEP.getYaPage(), null, sprmList);
378 }
379 if (newSEP.getDxaLeft() != DEFAULT_SEP.getDxaLeft())
380 {
381 size += SprmUtils.addSprm((short)0xB021, newSEP.getDxaLeft(), null, sprmList);
382 }
383 if (newSEP.getDxaRight() != DEFAULT_SEP.getDxaRight())
384 {
385 size += SprmUtils.addSprm((short)0xB022, newSEP.getDxaRight(), null, sprmList);
386 }
387 if (newSEP.getDyaTop() != DEFAULT_SEP.getDyaTop())
388 {
389 size += SprmUtils.addSprm((short)0x9023, newSEP.getDyaTop(), null, sprmList);
390 }
391 if (newSEP.getDyaBottom() != DEFAULT_SEP.getDyaBottom())
392 {
393 size += SprmUtils.addSprm((short)0x9024, newSEP.getDyaBottom(), null, sprmList);
394 }
395 if (newSEP.getDzaGutter() != DEFAULT_SEP.getDzaGutter())
396 {
397 size += SprmUtils.addSprm((short)0xB025, newSEP.getDzaGutter(), null, sprmList);
398 }
399 if (newSEP.getDmPaperReq() != DEFAULT_SEP.getDmPaperReq())
400 {
401 size += SprmUtils.addSprm((short)0x5026, newSEP.getDmPaperReq(), null, sprmList);
402 }
403 if (newSEP.getFPropMark() != DEFAULT_SEP.getFPropMark() ||
404 newSEP.getIbstPropRMark() != DEFAULT_SEP.getIbstPropRMark() ||
405 !newSEP.getDttmPropRMark().equals(DEFAULT_SEP.getDttmPropRMark()))
406 {
407 byte[] buf = new byte[7];
408 buf[0] = (byte)(newSEP.getFPropMark() ? 1 : 0);
409 int offset = LittleEndian.BYTE_SIZE;
410 LittleEndian.putShort(buf, (short)newSEP.getIbstPropRMark());
411 offset += LittleEndian.SHORT_SIZE;
412 newSEP.getDttmPropRMark().serialize(buf, offset);
413 size += SprmUtils.addSprm((short)0xD227, -1, buf, sprmList);
414 }
415 if (!newSEP.getBrcTop().equals( DEFAULT_SEP.getBrcTop()))
416 {
417 size += SprmUtils.addSprm((short)0x702B, newSEP.getBrcTop().toInt(), null, sprmList);
418 }
419 if (!newSEP.getBrcLeft().equals(DEFAULT_SEP.getBrcLeft()))
420 {
421 size += SprmUtils.addSprm((short)0x702C, newSEP.getBrcLeft().toInt(), null, sprmList);
422 }
423 if (!newSEP.getBrcBottom().equals(DEFAULT_SEP.getBrcBottom()))
424 {
425 size += SprmUtils.addSprm((short)0x702D, newSEP.getBrcBottom().toInt(), null, sprmList);
426 }
427 if (!newSEP.getBrcRight().equals(DEFAULT_SEP.getBrcRight()))
428 {
429 size += SprmUtils.addSprm((short)0x702E, newSEP.getBrcRight().toInt(), null, sprmList);
430 }
431 if (newSEP.getPgbProp() != DEFAULT_SEP.getPgbProp())
432 {
433 size += SprmUtils.addSprm((short)0x522F, newSEP.getPgbProp(), null, sprmList);
434 }
435 if (newSEP.getDxtCharSpace() != DEFAULT_SEP.getDxtCharSpace())
436 {
437 size += SprmUtils.addSprm((short)0x7030, newSEP.getDxtCharSpace(), null, sprmList);
438 }
439 if (newSEP.getDyaLinePitch() != DEFAULT_SEP.getDyaLinePitch())
440 {
441 size += SprmUtils.addSprm((short)0x9031, newSEP.getDyaLinePitch(), null, sprmList);
442 }
443 if (newSEP.getClm() != DEFAULT_SEP.getClm())
444 {
445 size += SprmUtils.addSprm((short)0x5032, newSEP.getClm(), null, sprmList);
446 }
447 if (newSEP.getWTextFlow() != DEFAULT_SEP.getWTextFlow())
448 {
449 size += SprmUtils.addSprm((short)0x5033, newSEP.getWTextFlow(), null, sprmList);
450 }
451
452 return SprmUtils.getGrpprl(sprmList, size);
453 }
454 }
455
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