[patch] added more member functions & member variables

StyleDescriptionN.java (text/plain), 12.65 KB, created by Praveen Mathew on 2003-08-27 16:51:46 UTC

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Description: added more member functions & member variables

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Creator: Praveen Mathew

Created: 2003-08-27 16:51:46 UTC

Size: 12.65 KB

patch

obsolete

>/* ==================================================================== > * 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.model.hdftypes; > >import java.io.UnsupportedEncodingException; >import java.util.Arrays; > >import org.apache.poi.util.LittleEndian; >import org.apache.poi.util.BitField; >/** > * Comment me > * > * @author Ryan Ackley > */ > >public class StyleDescriptionN implements HDFType >{ > > private static int PARAGRAPH_STYLE = 1; > private static int CHARACTER_STYLE = 2; > > private int _upxPapxIstd; > private int _baseLength; > private short _infoShort; > private static BitField _sti = new BitField(0xfff); > private static BitField _fScratch = new BitField(0x1000); > private static BitField _fInvalHeight = new BitField(0x2000); > private static BitField _fHasUpe = new BitField(0x4000); > private static BitField _fMassCopy = new BitField(0x8000); > private short _infoShort2; > private static BitField _styleTypeCode = new BitField(0xf); > private static BitField _baseStyle = new BitField(0xfff0); > private short _infoShort3; > private static BitField _numUPX = new BitField(0xf); > private static BitField _nextStyle = new BitField(0xfff0); > private short _bchUpe; > private short _infoShort4; > private static BitField _fAutoRedef = new BitField(0x1); > private static BitField _fHidden = new BitField(0x2); > > byte[] _upxPapx; > byte[] _upxChpx; > > String _name; > ParagraphProperties _upePap; > CharacterProperties _upeChp; > int _upeChpxIstd; > int _upeChpxCbGrpprl; > byte[] _upeChpxGrpprl; > boolean _fUpePapMade; > boolean _fUpeChpMade; > > > public StyleDescriptionN() > { >// _pap = new ParagraphProperties(); >// _chp = new CharacterProperties(); > } > public StyleDescriptionN(byte[] std, int baseLength, int offset, boolean word9) > { > _baseLength = baseLength; > int nameStart = offset + baseLength; > _infoShort = LittleEndian.getShort(std, offset); > offset += LittleEndian.SHORT_SIZE; > _infoShort2 = LittleEndian.getShort(std, offset); > offset += LittleEndian.SHORT_SIZE; > _infoShort3 = LittleEndian.getShort(std, offset); > offset += LittleEndian.SHORT_SIZE; > _bchUpe = LittleEndian.getShort(std, offset); > offset += LittleEndian.SHORT_SIZE; > _infoShort4 = LittleEndian.getShort(std, offset); > offset += LittleEndian.SHORT_SIZE; > > _fUpePapMade = false; > _fUpeChpMade = false; > > System.out.println(" _sti = " + _sti.getValue(_infoShort)); > System.out.println(" fScratch = " + _fScratch.getValue(_infoShort)); > System.out.println(" _fInvalHeight = " + _fInvalHeight.getValue(_infoShort)); > System.out.println(" _fHasUpe = " + _fHasUpe.getValue(_infoShort)); > System.out.println(" _fMassCopy = " + _fMassCopy.getValue(_infoShort)); > System.out.println(" _styleTypeCode = " + _styleTypeCode.getValue(_infoShort2)); > System.out.println(" _baseStyle = " + _baseStyle.getValue(_infoShort2)); > System.out.println(" _numUPX = " + _numUPX.getValue(_infoShort3)); > System.out.println(" _nextStyle = " + _nextStyle.getValue(_infoShort3)); > System.out.println(" _bchUpe = " + _bchUpe); > System.out.println(" _fAutoRedef = " + _fAutoRedef.getValue(_infoShort4)); > System.out.println(" _fHidden = " + _fHidden.getValue(_infoShort4)); > > //first byte(s) of variable length section of std is the length of the > //style name and aliases string > int nameLength = 0; > int multiplier = 1; > if(word9) > { > nameLength = LittleEndian.getShort(std, nameStart); > multiplier = 2; > nameStart += LittleEndian.SHORT_SIZE; > System.out.println(" nameLength = " + nameLength); > } > else > { > nameLength = std[nameStart]; > System.out.println(" nameLength = " + nameLength); > } > > try > { > _name = new String(std, nameStart, nameLength * multiplier, "UTF-16LE"); > System.out.println(" Stylename = " + _name); > } > catch (UnsupportedEncodingException ignore) > { > // ignore > } > > //length then null terminator. > int grupxStart = ((nameLength + 1) * multiplier) + nameStart; > > // the spec only refers to two possible upxs but it mentions > // that more may be added in the future > int varOffset = grupxStart; > int numUPX = _numUPX.getValue(_infoShort3); > System.out.println(" grupxStart = " + varOffset); > System.out.println(" numUPX = " + numUPX); > > for(int x = 0; x < numUPX; x++) > { > int upxSize = LittleEndian.getShort(std, varOffset); > varOffset += LittleEndian.SHORT_SIZE; > > System.out.println(" upx = " + x + " upxSize = " + upxSize); > if(_styleTypeCode.getValue(_infoShort2) == PARAGRAPH_STYLE) > { > if(x == 0) > { > _upxPapxIstd = LittleEndian.getShort(std, varOffset); > //varOffset += LittleEndian.SHORT_SIZE; > System.out.println(" istd = " + _upxPapxIstd); > int grrprlSize = upxSize; > _upxPapx = new byte[grrprlSize]; > System.arraycopy(std, varOffset, _upxPapx, 0, grrprlSize); > varOffset += grrprlSize; > } > else if(x == 1) > { > _upxChpx = new byte[upxSize]; > System.arraycopy(std, varOffset, _upxChpx, 0, upxSize); > varOffset += upxSize; > } > } > else if(_styleTypeCode.getValue(_infoShort2) == CHARACTER_STYLE && x == 0) > { > _upxChpx = new byte[upxSize]; > System.arraycopy(std, varOffset, _upxChpx, 0, upxSize); > } > > // the upx will always start on a word boundary. > if(upxSize % 2 == 1) > { > System.out.println(" Upx waqs on an Odd boundary, so incremented offset"); > ++varOffset; > } > > } > > > } > public int getBaseStyle() > { > return _baseStyle.getValue(_infoShort2); > } > public int getNextStyle() > { > return _nextStyle.getValue(_infoShort2); > } > public byte[] getCHPX() > { > return _upxChpx; > } > public byte[] getPAPX() > { > return _upxPapx; > } > public ParagraphProperties getPAP() > { > return _upePap; > } > public CharacterProperties getCHP() > { > return _upeChp; > } > public byte getStyleTypeCode() > { > return (byte)_styleTypeCode.getValue(_infoShort2); > } > public void setPAP(ParagraphProperties pap) > { > _upePap = pap; > } > public void setCHP(CharacterProperties chp) > { > _upeChp = chp; > } > public void setUpeChpxIstd(int istd) > { > _upeChpxIstd = istd; > } > public void setUpeChpxCbGrpprl(int cbGrpprl) > { > _upeChpxCbGrpprl = cbGrpprl; > } > public boolean isUpePapMade() > { > return _fUpePapMade; > } > public void setUpePap(boolean flag) > { > _fUpePapMade = flag; > } > public boolean isUpeChpMade() > { > return _fUpeChpMade; > } > public void setUpeChp(boolean flag) > { > _fUpeChpMade = flag; > } > public byte[] toByteArray() > { > // size equals _baseLength bytes for known variables plus 2 bytes for name > // length plus name length * 2 plus 2 bytes for null plus upx's preceded by > // length > int size = _baseLength + 2 + ((_name.length() + 1) * 2); > > //only worry about papx and chpx for upxs > if(_styleTypeCode.getValue(_infoShort2) == PARAGRAPH_STYLE) > { > size += _upxPapx.length + 2 + (_upxPapx.length % 2); > if (_upxChpx != null) > { > size += _upxChpx.length + 2; > } > } > else if (_styleTypeCode.getValue(_infoShort2) == CHARACTER_STYLE) > { > size += _upxChpx.length + 2; > } > > byte[] buf = new byte[size]; > > int offset = 0; > LittleEndian.putShort(buf, offset, _infoShort); > offset += LittleEndian.SHORT_SIZE; > LittleEndian.putShort(buf, offset, _infoShort2); > offset += LittleEndian.SHORT_SIZE; > LittleEndian.putShort(buf, offset, _infoShort3); > offset += LittleEndian.SHORT_SIZE; > LittleEndian.putShort(buf, offset, _bchUpe); > offset += LittleEndian.SHORT_SIZE; > LittleEndian.putShort(buf, offset, _infoShort4); > offset += LittleEndian.SHORT_SIZE; > > char[] letters = _name.toCharArray(); > LittleEndian.putShort(buf, offset, (short)letters.length); > offset += LittleEndian.SHORT_SIZE; > for (int x = 0; x < letters.length; x++) > { > LittleEndian.putShort(buf, offset, (short)letters[x]); > offset += LittleEndian.SHORT_SIZE; > } > // get past the null delimiter for the name. > offset += LittleEndian.SHORT_SIZE; > > //only worry about papx and chpx for upxs > if(_styleTypeCode.getValue(_infoShort2) == PARAGRAPH_STYLE) > { > LittleEndian.putShort(buf, offset, (short)(_upxPapx.length)); > offset += LittleEndian.SHORT_SIZE; > System.arraycopy(_upxPapx, 0, buf, offset, _upxPapx.length); > offset += _upxPapx.length + (_upxPapx.length % 2); > > if (_upxChpx != null) > { > LittleEndian.putShort(buf, offset, (short) _upxChpx.length); > offset += LittleEndian.SHORT_SIZE; > System.arraycopy(_upxChpx, 0, buf, offset, _upxChpx.length); > offset += _upxChpx.length; > } > } > else if (_styleTypeCode.getValue(_infoShort2) == CHARACTER_STYLE) > { > LittleEndian.putShort(buf, offset, (short)_upxChpx.length); > offset += LittleEndian.SHORT_SIZE; > System.arraycopy(_upxChpx, 0, buf, offset, _upxChpx.length); > offset += _upxChpx.length; > } > > return buf; > } > > public boolean equals(Object o) > { > StyleDescriptionN sd = (StyleDescriptionN)o; > if (sd._infoShort == _infoShort && sd._infoShort2 == _infoShort2 && > sd._infoShort3 == _infoShort3 && sd._bchUpe == _bchUpe && > sd._infoShort4 == _infoShort4 && > _name.equals(sd._name)) > { > > if (!Arrays.equals(_upxChpx, sd._upxChpx)) > { > return false; > } > > if (!Arrays.equals(_upxPapx, sd._upxPapx)) > { > return false; > } > > return true; > } > return false; > } >} > View Attachment As Diff View Attachment As Raw

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