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Posted to dev@poi.apache.org by sa...@apache.org on 2003/08/06 03:14:35 UTC

cvs commit: jakarta-poi/src/scratchpad/src/org/apache/poi/hwpf/sprm CharacterSprmCompresser.java ParagraphSprmCompressor.java SprmUtils.java

sackley     2003/08/05 18:14:35

  Added:       src/scratchpad/src/org/apache/poi/hwpf/sprm
                        CharacterSprmCompresser.java
                        ParagraphSprmCompressor.java SprmUtils.java
  Log:
  initial check in
  
  Revision  Changes    Path
  1.1                  jakarta-poi/src/scratchpad/src/org/apache/poi/hwpf/sprm/CharacterSprmCompresser.java
  
  Index: CharacterSprmCompresser.java
  ===================================================================
  /* ====================================================================
   * The Apache Software License, Version 1.1
   *
   * Copyright (c) 2003 The Apache Software Foundation.  All rights
   * reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions
   * are met:
   *
   * 1. Redistributions of source code must retain the above copyright
   *    notice, this list of conditions and the following disclaimer.
   *
   * 2. Redistributions in binary form must reproduce the above copyright
   *    notice, this list of conditions and the following disclaimer in
   *    the documentation and/or other materials provided with the
   *    distribution.
   *
   * 3. The end-user documentation included with the redistribution,
   *    if any, must include the following acknowledgment:
   *       "This product includes software developed by the
   *        Apache Software Foundation (http://www.apache.org/)."
   *    Alternately, this acknowledgment may appear in the software itself,
   *    if and wherever such third-party acknowledgments normally appear.
   *
   * 4. The names "Apache" and "Apache Software Foundation" and
   *    "Apache POI" must not be used to endorse or promote products
   *    derived from this software without prior written permission. For
   *    written permission, please contact apache@apache.org.
   *
   * 5. Products derived from this software may not be called "Apache",
   *    "Apache POI", nor may "Apache" appear in their name, without
   *    prior written permission of the Apache Software Foundation.
   *
   * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
   * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
   * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
   * DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
   * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
   * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
   * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
   * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
   * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
   * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
   * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   * SUCH DAMAGE.
   * ====================================================================
   *
   * This software consists of voluntary contributions made by many
   * individuals on behalf of the Apache Software Foundation.  For more
   * information on the Apache Software Foundation, please see
   * <http://www.apache.org/>.
   */
  
  package org.apache.poi.hwpf.sprm;
  
  import java.util.ArrayList;
  import java.util.List;
  import java.util.Arrays;
  
  import org.apache.poi.hwpf.usermodel.CharacterProperties;
  import org.apache.poi.util.LittleEndian;
  
  public class CharacterSprmCompresser
  {
    public CharacterSprmCompresser()
    {
    }
    public static byte[] compressCharacterProperty(CharacterProperties newCHP, CharacterProperties oldCHP)
    {
      ArrayList sprmList = new ArrayList();
      int size = 0;
  
      if (newCHP.isFRMarkDel() != oldCHP.isFRMarkDel())
      {
        int value = 0;
        if (newCHP.isFRMarkDel())
        {
          value = 0x01;
        }
        size += SprmUtils.addSprm((short)0x0800, value, null, sprmList);
      }
      if (newCHP.isFRMark() != oldCHP.isFRMark())
      {
        int value = 0;
        if (newCHP.isFRMark())
        {
          value = 0x01;
        }
        size += SprmUtils.addSprm((short)0x0801, value, null, sprmList);
      }
      if (newCHP.isFFldVanish() != oldCHP.isFFldVanish())
      {
        int value = 0;
        if (newCHP.isFFldVanish())
        {
          value = 0x01;
        }
        size += SprmUtils.addSprm((short)0x0802, value, null, sprmList);
      }
      if (!oldCHP.isFSpec() || newCHP.getFcPic() != oldCHP.getFcPic())
      {
        byte[] varParam = new byte[4];
        LittleEndian.putInt(varParam, 0, newCHP.getFcPic());
        size += SprmUtils.addSprm((short)0x6a03, 0, varParam, sprmList);
      }
      if (newCHP.getIbstRMark() != oldCHP.getIbstRMark())
      {
         size += SprmUtils.addSprm((short)0x4804, newCHP.getIbstRMark(), null, sprmList);
      }
      if (!Arrays.equals(newCHP.getDttmRMark(), oldCHP.getDttmRMark()))
      {
        // Create an int for the sprm
        short[] dttmMark = newCHP.getDttmRMark();
        byte[] buf = new byte[4];
        LittleEndian.putShort(buf, dttmMark[0]);
        LittleEndian.putShort(buf, 2, dttmMark[1]);
  
        size += SprmUtils.addSprm((short)0x6805, LittleEndian.getInt(buf), null, sprmList);
      }
      if (newCHP.isFData() != oldCHP.isFData())
      {
        int value = 0;
        if (newCHP.isFData())
        {
          value = 0x01;
        }
        size += SprmUtils.addSprm((short)0x0806, value, null, sprmList);
      }
      if (newCHP.isFSpec() && newCHP.getFtcSym() != 0)
      {
         byte[] varParam = new byte[4];
         LittleEndian.putShort(varParam, 0, (short)newCHP.getFtcSym());
         LittleEndian.putShort(varParam, 2, (short)newCHP.getXchSym());
  
         size += SprmUtils.addSprm((short)0x6a09, 0, varParam, sprmList);
      }
      if (newCHP.isFOle2() != newCHP.isFOle2())
      {
        int value = 0;
        if (newCHP.isFOle2())
        {
          value = 0x01;
        }
        size += SprmUtils.addSprm((short)0x080a, value, null, sprmList);
      }
      if (newCHP.getIcoHighlight() != oldCHP.getIcoHighlight())
      {
        size += SprmUtils.addSprm((short)0x2a0c, newCHP.getIcoHighlight(), null, sprmList);
      }
      if (newCHP.getFcObj() != oldCHP.getFcObj())
      {
        size += SprmUtils.addSprm((short)0x680e, newCHP.getFcObj(), null, sprmList);
      }
      if (newCHP.getIstd() != oldCHP.getIstd())
      {
        size += SprmUtils.addSprm((short)0x4a30, newCHP.getIstd(), null, sprmList);
      }
      if (newCHP.isFBold() != oldCHP.isFBold())
      {
        int value = 0;
        if (newCHP.isFBold())
        {
          value = 0x01;
        }
        size += SprmUtils.addSprm((short)0x0835, value, null, sprmList);
      }
      if (newCHP.isFItalic() != oldCHP.isFItalic())
      {
        int value = 0;
        if (newCHP.isFItalic())
        {
          value = 0x01;
        }
        size += SprmUtils.addSprm((short)0x0836, value, null, sprmList);
      }
      if (newCHP.isFStrike() != oldCHP.isFStrike())
      {
        int value = 0;
        if (newCHP.isFStrike())
        {
          value = 0x01;
        }
        size += SprmUtils.addSprm((short)0x0837, value, null, sprmList);
      }
      if (newCHP.isFOutline() != oldCHP.isFOutline())
      {
        int value = 0;
        if (newCHP.isFOutline())
        {
          value = 0x01;
        }
        size += SprmUtils.addSprm((short)0x0838, value, null, sprmList);
      }
      if (newCHP.isFShadow() != oldCHP.isFShadow())
      {
        int value = 0;
        if (newCHP.isFShadow())
        {
          value = 0x01;
        }
        size += SprmUtils.addSprm((short)0x0839, value, null, sprmList);
      }
      if (newCHP.isFSmallCaps() != oldCHP.isFSmallCaps())
      {
        int value = 0;
        if (newCHP.isFSmallCaps())
        {
          value = 0x01;
        }
        size += SprmUtils.addSprm((short)0x083a, value, null, sprmList);
      }
      if (newCHP.isFCaps() != oldCHP.isFCaps())
      {
        int value = 0;
        if (newCHP.isFCaps())
        {
          value = 0x01;
        }
        size += SprmUtils.addSprm((short)0x083b, value, null, sprmList);
      }
      if (newCHP.isFVanish() != oldCHP.isFVanish())
      {
        int value = 0;
        if (newCHP.isFVanish())
        {
          value = 0x01;
        }
        size += SprmUtils.addSprm((short)0x083c, value, null, sprmList);
      }
      if (newCHP.getKul() != oldCHP.getKul())
      {
        size += SprmUtils.addSprm((short)0x2a3e, newCHP.getKul(), null, sprmList);
      }
      if (newCHP.getDxaSpace() != oldCHP.getDxaSpace())
      {
        size += SprmUtils.addSprm((short)0x8840, newCHP.getDxaSpace(), null, sprmList);
      }
      if (newCHP.getIco() != oldCHP.getIco())
      {
        size += SprmUtils.addSprm((short)0x2a42, newCHP.getIco(), null, sprmList);
      }
      if (newCHP.getHps() != oldCHP.getHps())
      {
        size += SprmUtils.addSprm((short)0x2a43, newCHP.getHps(), null, sprmList);
      }
      if (newCHP.getHpsPos() != oldCHP.getHpsPos())
      {
        size += SprmUtils.addSprm((short)0x4845, newCHP.getHpsPos(), null, sprmList);
      }
      if (newCHP.getHpsKern() != oldCHP.getHpsKern())
      {
        size += SprmUtils.addSprm((short)0x484b, newCHP.getHpsKern(), null, sprmList);
      }
      if (newCHP.getYsr() != oldCHP.getYsr())
      {
        size += SprmUtils.addSprm((short)0x484e, newCHP.getYsr(), null, sprmList);
      }
      if (newCHP.getFtcAscii() != oldCHP.getFtcAscii())
      {
        size += SprmUtils.addSprm((short)0x4a4f, newCHP.getFtcAscii(), null, sprmList);
      }
      if (newCHP.getFtcFE() != oldCHP.getFtcFE())
      {
        size += SprmUtils.addSprm((short)0x4a50, newCHP.getFtcFE(), null, sprmList);
      }
      if (newCHP.getFtcOther() != oldCHP.getFtcOther())
      {
        size += SprmUtils.addSprm((short)0x4a51, newCHP.getFtcOther(), null, sprmList);
      }
  
      if (newCHP.isFDStrike() != oldCHP.isFDStrike())
      {
        int value = 0;
        if (newCHP.isFDStrike())
        {
          value = 0x01;
        }
        size += SprmUtils.addSprm((short)0x2a53, value, null, sprmList);
      }
      if (newCHP.isFImprint() != oldCHP.isFImprint())
      {
        int value = 0;
        if (newCHP.isFImprint())
        {
          value = 0x01;
        }
        size += SprmUtils.addSprm((short)0x0854, value, null, sprmList);
      }
      if (newCHP.isFSpec() != oldCHP.isFSpec())
      {
        int value = 0;
        if (newCHP.isFSpec())
        {
          value = 0x01;
        }
        size += SprmUtils.addSprm((short)0x0855, value, null, sprmList);
      }
      if (newCHP.isFObj() != oldCHP.isFObj())
      {
        int value = 0;
        if (newCHP.isFObj())
        {
          value = 0x01;
        }
        size += SprmUtils.addSprm((short)0x0856, value, null, sprmList);
      }
      if (newCHP.isFEmboss() != oldCHP.isFEmboss())
      {
        int value = 0;
        if (newCHP.isFEmboss())
        {
          value = 0x01;
        }
        size += SprmUtils.addSprm((short)0x0858, value, null, sprmList);
      }
      if (newCHP.getSfxtText() != oldCHP.getSfxtText())
      {
        size += SprmUtils.addSprm((short)0x2859, newCHP.getSfxtText(), null, sprmList);
      }
  
      // spit out the final grpprl
      byte[] grpprl = new byte[size];
      int listSize = sprmList.size() - 1;
      int index = 0;
      for (; listSize >= 0; listSize--)
      {
        byte[] sprm = (byte[])sprmList.remove(0);
        System.arraycopy(sprm, 0, grpprl, index, sprm.length);
        index += sprm.length;
      }
  
      return grpprl;
    }
  
  
  
  }
  
  
  
  1.1                  jakarta-poi/src/scratchpad/src/org/apache/poi/hwpf/sprm/ParagraphSprmCompressor.java
  
  Index: ParagraphSprmCompressor.java
  ===================================================================
  /* ====================================================================
   * The Apache Software License, Version 1.1
   *
   * Copyright (c) 2003 The Apache Software Foundation.  All rights
   * reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions
   * are met:
   *
   * 1. Redistributions of source code must retain the above copyright
   *    notice, this list of conditions and the following disclaimer.
   *
   * 2. Redistributions in binary form must reproduce the above copyright
   *    notice, this list of conditions and the following disclaimer in
   *    the documentation and/or other materials provided with the
   *    distribution.
   *
   * 3. The end-user documentation included with the redistribution,
   *    if any, must include the following acknowledgment:
   *       "This product includes software developed by the
   *        Apache Software Foundation (http://www.apache.org/)."
   *    Alternately, this acknowledgment may appear in the software itself,
   *    if and wherever such third-party acknowledgments normally appear.
   *
   * 4. The names "Apache" and "Apache Software Foundation" and
   *    "Apache POI" must not be used to endorse or promote products
   *    derived from this software without prior written permission. For
   *    written permission, please contact apache@apache.org.
   *
   * 5. Products derived from this software may not be called "Apache",
   *    "Apache POI", nor may "Apache" appear in their name, without
   *    prior written permission of the Apache Software Foundation.
   *
   * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
   * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
   * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
   * DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
   * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
   * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
   * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
   * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
   * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
   * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
   * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   * SUCH DAMAGE.
   * ====================================================================
   *
   * This software consists of voluntary contributions made by many
   * individuals on behalf of the Apache Software Foundation.  For more
   * information on the Apache Software Foundation, please see
   * <http://www.apache.org/>.
   */
  
  package org.apache.poi.hwpf.sprm;
  
  import java.util.List;
  import java.util.ArrayList;
  import java.util.Arrays;
  
  import org.apache.poi.util.LittleEndian;
  
  import org.apache.poi.hwpf.usermodel.ParagraphProperties;
  
  public class ParagraphSprmCompressor
  {
    public ParagraphSprmCompressor()
    {
    }
  
    public static byte[] compressParagraphProperty(ParagraphProperties newPAP,
                                                   ParagraphProperties oldPAP)
    {
      ArrayList sprmList = new ArrayList();
      int size = 0;
  
      if (newPAP.getJc() != oldPAP.getJc())
      {
        size += SprmUtils.addSprm((short)0x2403, newPAP.getJc(), null, sprmList);
      }
      if (newPAP.getFKeep() != oldPAP.getFKeep())
      {
        size += SprmUtils.addSprm((short)0x2405, newPAP.getFKeep(), null, sprmList);
      }
      if (newPAP.getFKeepFollow() != oldPAP.getFKeepFollow())
      {
        size += SprmUtils.addSprm((short)0x2406, newPAP.getFKeepFollow(), null, sprmList);
      }
      if (newPAP.getFPageBreakBefore() != oldPAP.getFPageBreakBefore())
      {
        size += SprmUtils.addSprm((short)0x2407, newPAP.getFPageBreakBefore(), null, sprmList);
      }
      if (newPAP.getBrcl() != oldPAP.getBrcl())
      {
        size += SprmUtils.addSprm((short)0x2408, newPAP.getBrcl(), null, sprmList);
      }
      if (newPAP.getBrcp() != oldPAP.getBrcp())
      {
        size += SprmUtils.addSprm((short)0x2409, newPAP.getBrcp(), null, sprmList);
      }
      if (newPAP.getIlvl() != oldPAP.getIlvl())
      {
        size += SprmUtils.addSprm((short)0x260A, newPAP.getIlvl(), null, sprmList);
      }
      if (newPAP.getIlfo() != oldPAP.getIlfo())
      {
        size += SprmUtils.addSprm((short)0x460b, newPAP.getIlfo(), null, sprmList);
      }
      if (newPAP.getFNoLnn() != oldPAP.getFNoLnn())
      {
        size += SprmUtils.addSprm((short)0x240C, newPAP.getFNoLnn(), null, sprmList);
      }
      if (newPAP.getFSideBySide() != oldPAP.getFSideBySide())
      {
        size += SprmUtils.addSprm((short)0x2404, newPAP.getFSideBySide(), null, sprmList);
      }
      if (newPAP.getFNoAutoHyph() != oldPAP.getFNoAutoHyph())
      {
        size += SprmUtils.addSprm((short)0x242A, newPAP.getFNoAutoHyph(), null, sprmList);
      }
      if (newPAP.getFWidowControl() != oldPAP.getFWidowControl())
      {
        size += SprmUtils.addSprm((short)0x2431, newPAP.getFWidowControl(), null, sprmList);
      }
      if (newPAP.getItbdMac() != oldPAP.getItbdMac() ||
          !Arrays.equals(newPAP.getRgdxaTab(), oldPAP.getRgdxaTab()) ||
          !Arrays.equals(newPAP.getRgtbd(), oldPAP.getRgtbd()))
      {
        byte[] oldTabArray = oldPAP.getRgdxaTab();
        byte[] newTabArray = newPAP.getRgdxaTab();
        byte[] newTabDescriptors = newPAP.getRgtbd();
        byte[] varParam = new byte[2 + oldTabArray.length + newTabArray.length +
                                   newTabDescriptors.length];
        varParam[0] = (byte)(oldTabArray.length/2);
        int offset = 1;
        System.arraycopy(oldTabArray, 0, varParam, offset, oldTabArray.length);
        offset += oldTabArray.length;
        varParam[offset] = (byte)(newTabArray.length/2);
        offset += 1;
        System.arraycopy(newTabArray, 0, varParam, offset, newTabArray.length);
        offset += newTabArray.length;
        System.arraycopy(newTabDescriptors, 0, varParam, offset, newTabDescriptors.length);
  
        size += SprmUtils.addSprm((short)0xC60D, 0, varParam, sprmList);
      }
      if (newPAP.getDxaRight() != oldPAP.getDxaRight())
      {
        size += SprmUtils.addSprm((short)0x840E, newPAP.getDxaRight(), null, sprmList);
      }
      if (newPAP.getDxaLeft() != oldPAP.getDxaLeft())
      {
        size += SprmUtils.addSprm((short)0x840F, newPAP.getDxaLeft(), null, sprmList);
      }
      if (newPAP.getDxaLeft1() != oldPAP.getDxaLeft1())
      {
        size += SprmUtils.addSprm((short)0x8411, newPAP.getDxaLeft1(), null, sprmList);
      }
      if (!Arrays.equals(newPAP.getLspd(), oldPAP.getLspd()))
      {
        short[] lspd = newPAP.getLspd();
        byte[] buf = new byte[4];
        LittleEndian.putShort(buf, 0, lspd[0]);
        LittleEndian.putShort(buf, 2, lspd[1]);
  
        size += SprmUtils.addSprm((short)0x6412, LittleEndian.getInt(buf), null, sprmList);
      }
      if (newPAP.getDyaBefore() != oldPAP.getDyaBefore())
      {
        size += SprmUtils.addSprm((short)0xA413, newPAP.getDyaBefore(), null, sprmList);
      }
      if (newPAP.getDyaAfter() != oldPAP.getDyaAfter())
      {
        size += SprmUtils.addSprm((short)0xA414, newPAP.getDyaAfter(), null, sprmList);
      }
      if (newPAP.getDyaBefore() != oldPAP.getDyaBefore())
      {
        size += SprmUtils.addSprm((short)0x2404, newPAP.getDyaBefore(), null, sprmList);
      }
      if (newPAP.getFKinsoku() != oldPAP.getFKinsoku())
      {
        size += SprmUtils.addSprm((short)0x2433, newPAP.getDyaBefore(), null, sprmList);
      }
      if (newPAP.getFWordWrap() != oldPAP.getFWordWrap())
      {
        size += SprmUtils.addSprm((short)0x2434, newPAP.getFWordWrap(), null, sprmList);
      }
      if (newPAP.getFOverflowPunct() != oldPAP.getFOverflowPunct())
      {
        size += SprmUtils.addSprm((short)0x2435, newPAP.getFOverflowPunct(), null, sprmList);
      }
      if (newPAP.getFTopLinePunct() != oldPAP.getFTopLinePunct())
      {
        size += SprmUtils.addSprm((short)0x2436, newPAP.getFTopLinePunct(), null, sprmList);
      }
      if (newPAP.getFAutoSpaceDE() != oldPAP.getFAutoSpaceDE())
      {
        size += SprmUtils.addSprm((short)0x2437, newPAP.getFAutoSpaceDE(), null, sprmList);
      }
      if (newPAP.getFAutoSpaceDN() != oldPAP.getFAutoSpaceDN())
      {
        size += SprmUtils.addSprm((short)0x2438, newPAP.getFAutoSpaceDN(), null, sprmList);
      }
      if (newPAP.getWAlignFont() != oldPAP.getWAlignFont())
      {
        size += SprmUtils.addSprm((short)0x4439, newPAP.getWAlignFont(), null, sprmList);
      }
      if (newPAP.isFBackward() != oldPAP.isFBackward() ||
          newPAP.isFVertical() != oldPAP.isFVertical() ||
          newPAP.isFRotateFont() != oldPAP.isFRotateFont())
      {
        int val = 0;
        if (newPAP.isFBackward())
        {
          val |= 0x2;
        }
        if (newPAP.isFVertical())
        {
          val |= 0x1;
        }
        if (newPAP.isFRotateFont())
        {
          val |= 0x4;
        }
        size += SprmUtils.addSprm((short)0x443A, val, null, sprmList);
      }
      if (!Arrays.equals(newPAP.getAnld(), oldPAP.getAnld()))
      {
        size += SprmUtils.addSprm((short)0xC63E, 0, newPAP.getAnld(), sprmList);
      }
      if (newPAP.getFInTable() != oldPAP.getFInTable())
      {
        size += SprmUtils.addSprm((short)0x2416, newPAP.getFInTable(), null, sprmList);
      }
      if (newPAP.getFTtp() != oldPAP.getFTtp())
      {
        size += SprmUtils.addSprm((short)0x2417, newPAP.getFTtp(), null, sprmList);
      }
      if (newPAP.getWr() != oldPAP.getWr())
      {
        size += SprmUtils.addSprm((short)0x2423, newPAP.getWr(), null, sprmList);
      }
      if (newPAP.getFLocked() != oldPAP.getFLocked())
      {
        size += SprmUtils.addSprm((short)0x2430, newPAP.getFLocked(), null, sprmList);
      }
      if (newPAP.getDxaAbs() != oldPAP.getDxaAbs())
      {
        size += SprmUtils.addSprm((short)0x8418, newPAP.getDxaAbs(), null, sprmList);
      }
      if (newPAP.getDyaAbs() != oldPAP.getDyaAbs())
      {
        size += SprmUtils.addSprm((short)0x8419, newPAP.getDyaAbs(), null, sprmList);
      }
      if (newPAP.getDxaWidth() != oldPAP.getDxaWidth())
      {
        size += SprmUtils.addSprm((short)0x841A, newPAP.getDxaWidth(), null, sprmList);
      }
      if (!Arrays.equals(newPAP.getBrcTop(), oldPAP.getBrcTop()))
      {
        int brc = SprmUtils.convertBrcToInt(newPAP.getBrcTop());
        size += SprmUtils.addSprm((short)0x6424, brc, null, sprmList);
      }
      if (!Arrays.equals(newPAP.getBrcLeft(), oldPAP.getBrcLeft()))
      {
        int brc = SprmUtils.convertBrcToInt(newPAP.getBrcLeft());
        size += SprmUtils.addSprm((short)0x6425, brc, null, sprmList);
      }
      if (!Arrays.equals(newPAP.getBrcBottom(), oldPAP.getBrcBottom()))
      {
        int brc = SprmUtils.convertBrcToInt(newPAP.getBrcBottom());
        size += SprmUtils.addSprm((short)0x6426, brc, null, sprmList);
      }
      if (!Arrays.equals(newPAP.getBrcRight(), oldPAP.getBrcRight()))
      {
        int brc = SprmUtils.convertBrcToInt(newPAP.getBrcRight());
        size += SprmUtils.addSprm((short)0x6427, brc, null, sprmList);
      }
      if (!Arrays.equals(newPAP.getBrcBar(), oldPAP.getBrcBar()))
      {
        int brc = SprmUtils.convertBrcToInt(newPAP.getBrcBar());
        size += SprmUtils.addSprm((short)0x6428, brc, null, sprmList);
      }
      if (newPAP.getDxaFromText() != oldPAP.getDxaFromText())
      {
        size += SprmUtils.addSprm((short)0x842F, newPAP.getDxaFromText(), null, sprmList);
      }
      if (newPAP.getDyaFromText() != oldPAP.getDyaFromText())
      {
        size += SprmUtils.addSprm((short)0x842E, newPAP.getDyaFromText(), null, sprmList);
      }
      if (newPAP.getDyaHeight() != oldPAP.getDyaHeight() ||
          newPAP.getFMinHeight() != oldPAP.getFMinHeight())
      {
        short val = (short)newPAP.getDyaHeight();
        if (newPAP.getFMinHeight() > 0)
        {
          val |= 0x8000;
        }
        size += SprmUtils.addSprm((short)0x442B, val, null, sprmList);
      }
      if (newPAP.getShd() != oldPAP.getShd())
      {
        size += SprmUtils.addSprm((short)0x442D, newPAP.getShd(), null, sprmList);
      }
      if (newPAP.getDcs() != oldPAP.getDcs())
      {
        size += SprmUtils.addSprm((short)0x442C, newPAP.getDcs(), null, sprmList);
      }
      if (newPAP.getLvl() != oldPAP.getLvl())
      {
        size += SprmUtils.addSprm((short)0x2640, newPAP.getLvl(), null, sprmList);
      }
      if (newPAP.getFNumRMIns() != oldPAP.getFNumRMIns())
      {
        size += SprmUtils.addSprm((short)0x2443, newPAP.getFNumRMIns(), null, sprmList);
      }
      if (newPAP.getFPropRMark() != oldPAP.getFPropRMark() ||
          newPAP.getIbstPropRMark() != oldPAP.getIbstPropRMark() ||
          !Arrays.equals(newPAP.getDttmPropRMark(), oldPAP.getDttmPropRMark()))
      {
        byte[] buf = new byte[7];
        buf[0] = (byte)newPAP.getFPropRMark();
        LittleEndian.putShort(buf, 1, (short)newPAP.getIbstPropRMark());
        System.arraycopy(newPAP.getDttmPropRMark(), 0, buf, 3, 4);
        size += SprmUtils.addSprm((short)0xC63F, 0, buf, sprmList);
      }
      if (!Arrays.equals(newPAP.getNumrm(), oldPAP.getNumrm()))
      {
        size += SprmUtils.addSprm((short)0xC645, 0, newPAP.getNumrm(), sprmList);
      }
  
      // spit out the final grpprl
      byte[] grpprl = new byte[size];
      int listSize = sprmList.size() - 1;
      int index = 0;
      for (; listSize >= 0; listSize--)
      {
        byte[] sprm = (byte[])sprmList.remove(0);
        System.arraycopy(sprm, 0, grpprl, index, sprm.length);
        index += sprm.length;
      }
  
      return grpprl;
  
    }
  }
  
  
  
  1.1                  jakarta-poi/src/scratchpad/src/org/apache/poi/hwpf/sprm/SprmUtils.java
  
  Index: SprmUtils.java
  ===================================================================
  /* ====================================================================
   * The Apache Software License, Version 1.1
   *
   * Copyright (c) 2003 The Apache Software Foundation.  All rights
   * reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions
   * are met:
   *
   * 1. Redistributions of source code must retain the above copyright
   *    notice, this list of conditions and the following disclaimer.
   *
   * 2. Redistributions in binary form must reproduce the above copyright
   *    notice, this list of conditions and the following disclaimer in
   *    the documentation and/or other materials provided with the
   *    distribution.
   *
   * 3. The end-user documentation included with the redistribution,
   *    if any, must include the following acknowledgment:
   *       "This product includes software developed by the
   *        Apache Software Foundation (http://www.apache.org/)."
   *    Alternately, this acknowledgment may appear in the software itself,
   *    if and wherever such third-party acknowledgments normally appear.
   *
   * 4. The names "Apache" and "Apache Software Foundation" and
   *    "Apache POI" must not be used to endorse or promote products
   *    derived from this software without prior written permission. For
   *    written permission, please contact apache@apache.org.
   *
   * 5. Products derived from this software may not be called "Apache",
   *    "Apache POI", nor may "Apache" appear in their name, without
   *    prior written permission of the Apache Software Foundation.
   *
   * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
   * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
   * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
   * DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
   * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
   * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
   * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
   * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
   * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
   * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
   * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   * SUCH DAMAGE.
   * ====================================================================
   *
   * This software consists of voluntary contributions made by many
   * individuals on behalf of the Apache Software Foundation.  For more
   * information on the Apache Software Foundation, please see
   * <http://www.apache.org/>.
   */
  
  package org.apache.poi.hwpf.sprm;
  
  import java.util.List;
  
  import org.apache.poi.util.LittleEndian;
  
  
  public class SprmUtils
  {
    public SprmUtils()
    {
    }
  
    public static byte[] shortArrayToByteArray(short[] convert)
    {
      byte[] buf = new byte[convert.length * LittleEndian.SHORT_SIZE];
  
      for (int x = 0; x < convert.length; x++)
      {
        LittleEndian.putShort(buf, x * LittleEndian.SHORT_SIZE, convert[x]);
      }
  
      return buf;
    }
  
    public static int addSprm(short instruction, int param, byte[] varParam, List list)
    {
      int type = instruction & 0xe000;
  
      byte[] sprm = null;
      switch(type)
      {
        case 0:
        case 1:
          sprm = new byte[3];
          sprm[2] = (byte)param;
          break;
        case 2:
          sprm = new byte[4];
          LittleEndian.putShort(sprm, 2, (short)param);
          break;
        case 3:
          sprm = new byte[6];
          LittleEndian.putInt(sprm, 2, param);
          break;
        case 4:
        case 5:
          sprm = new byte[4];
          LittleEndian.putShort(sprm, 2, (short)param);
          break;
        case 6:
          sprm = new byte[3 + varParam.length];
          sprm[2] = (byte)varParam.length;
          System.arraycopy(varParam, 0, sprm, 3, varParam.length);
          break;
        case 7:
          sprm = new byte[5];
          // this is a three byte int so it has to be handled special
          byte[] temp = new byte[4];
          LittleEndian.putInt(temp, 0, param);
          System.arraycopy(temp, 0, sprm, 2, 3);
          break;
        default:
          //should never happen
          break;
      }
      LittleEndian.putShort(sprm, 0, instruction);
      list.add(sprm);
      return sprm.length;
    }
  
    public static int convertBrcToInt(short[] brc)
    {
      byte[] buf = new byte[4];
      LittleEndian.putShort(buf, brc[0]);
      LittleEndian.putShort(buf, LittleEndian.SHORT_SIZE, brc[1]);
      return LittleEndian.getInt(buf);
    }
  }
  
  
  

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