/* ==================================================================== Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements. See the NOTICE file distributed with this work for additional information regarding copyright ownership. The ASF licenses this file to You under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. ==================================================================== */ package org.apache.poi.hssf.usermodel; import java.util.List; import org.apache.poi.hssf.model.InternalWorkbook; import org.apache.poi.hssf.record.ExtendedFormatRecord; import org.apache.poi.hssf.record.FontRecord; import org.apache.poi.hssf.record.FormatRecord; import org.apache.poi.hssf.record.StyleRecord; import org.apache.poi.hssf.util.HSSFColor; import org.apache.poi.hssf.util.HSSFColor.HSSFColorPredefined; import org.apache.poi.ss.usermodel.BorderStyle; import org.apache.poi.ss.usermodel.CellStyle; import org.apache.poi.ss.usermodel.FillPatternType; import org.apache.poi.ss.usermodel.Font; import org.apache.poi.ss.usermodel.HorizontalAlignment; import org.apache.poi.ss.usermodel.VerticalAlignment; import org.apache.poi.util.Removal; /** * High level representation of the style of a cell in a sheet of a workbook. * * @see org.apache.poi.hssf.usermodel.HSSFWorkbook#createCellStyle() * @see org.apache.poi.hssf.usermodel.HSSFWorkbook#getCellStyleAt(int) * @see org.apache.poi.hssf.usermodel.HSSFCell#setCellStyle(HSSFCellStyle) */ public final class HSSFCellStyle implements CellStyle { private final ExtendedFormatRecord _format; private final short _index; private final InternalWorkbook _workbook; /** Creates new HSSFCellStyle why would you want to do this?? */ protected HSSFCellStyle(short index, ExtendedFormatRecord rec, HSSFWorkbook workbook) { this(index, rec, workbook.getWorkbook()); } protected HSSFCellStyle(short index, ExtendedFormatRecord rec, InternalWorkbook workbook) { _workbook = workbook; _index = index; _format = rec; } /** * get the index within the HSSFWorkbook (sequence within the collection of ExtnededFormat objects) * @return unique index number of the underlying record this style represents (probably you don't care * unless you're comparing which one is which) */ @Override public short getIndex() { return _index; } /** * Return the parent style for this cell style. * In most cases this will be null, but in a few * cases there'll be a fully defined parent. */ public HSSFCellStyle getParentStyle() { short parentIndex = _format.getParentIndex(); // parentIndex equal 0xFFF indicates no inheritance from a cell style XF (See 2.4.353 XF) if(parentIndex == 0 || parentIndex == 0xFFF) { return null; } return new HSSFCellStyle( parentIndex, _workbook.getExFormatAt(parentIndex), _workbook ); } /** * set the data format (must be a valid format) * @see org.apache.poi.hssf.usermodel.HSSFDataFormat */ @Override public void setDataFormat(short fmt) { _format.setFormatIndex(fmt); } /** * get the index of the format * @see org.apache.poi.hssf.usermodel.HSSFDataFormat */ @Override public short getDataFormat() { return _format.getFormatIndex(); } // we keep the cached data in ThreadLocal members in order to // avoid multi-threading issues when different workbooks are accessed in // multiple threads at the same time private static final ThreadLocal<Short> lastDateFormat = new ThreadLocal<Short>() { @Override protected Short initialValue() { return Short.MIN_VALUE; } }; private static final ThreadLocal<List<FormatRecord>> lastFormats = new ThreadLocal<List<FormatRecord>>(); private static final ThreadLocal<String> getDataFormatStringCache = new ThreadLocal<String>(); /** * Get the contents of the format string, by looking up * the DataFormat against the bound workbook * @see org.apache.poi.hssf.usermodel.HSSFDataFormat * @return the format string or "General" if not found */ @Override public String getDataFormatString() { if (getDataFormatStringCache.get() != null) { if (lastDateFormat.get() == getDataFormat() && _workbook.getFormats().equals(lastFormats.get())) { return getDataFormatStringCache.get(); } } lastFormats.set(_workbook.getFormats()); lastDateFormat.set(getDataFormat()); getDataFormatStringCache.set(getDataFormatString(_workbook)); return getDataFormatStringCache.get(); } /** * Get the contents of the format string, by looking up * the DataFormat against the supplied workbook * @see org.apache.poi.hssf.usermodel.HSSFDataFormat * * @return the format string or "General" if not found */ public String getDataFormatString(org.apache.poi.ss.usermodel.Workbook workbook) { HSSFDataFormat format = new HSSFDataFormat( ((HSSFWorkbook)workbook).getWorkbook() ); int idx = getDataFormat(); return idx == -1 ? "General" : format.getFormat(getDataFormat()); } /** * Get the contents of the format string, by looking up * the DataFormat against the supplied low level workbook * @see org.apache.poi.hssf.usermodel.HSSFDataFormat */ public String getDataFormatString(org.apache.poi.hssf.model.InternalWorkbook workbook) { HSSFDataFormat format = new HSSFDataFormat( workbook ); return format.getFormat(getDataFormat()); } /** * set the font for this style * @param font a font object created or retreived from the HSSFWorkbook object * @see org.apache.poi.hssf.usermodel.HSSFWorkbook#createFont() * @see org.apache.poi.hssf.usermodel.HSSFWorkbook#getFontAt(short) */ @Override public void setFont(Font font) { setFont((HSSFFont)font); } public void setFont(HSSFFont font) { _format.setIndentNotParentFont(true); short fontindex = font.getIndex(); _format.setFontIndex(fontindex); } /** * gets the index of the font for this style * @see org.apache.poi.hssf.usermodel.HSSFWorkbook#getFontAt(short) */ @Override public short getFontIndex() { return _format.getFontIndex(); } /** * gets the font for this style * @param parentWorkbook The HSSFWorkbook that this style belongs to * @see org.apache.poi.hssf.usermodel.HSSFCellStyle#getFontIndex() * @see org.apache.poi.hssf.usermodel.HSSFWorkbook#getFontAt(short) */ public HSSFFont getFont(org.apache.poi.ss.usermodel.Workbook parentWorkbook) { return ((HSSFWorkbook) parentWorkbook).getFontAt(getFontIndex()); } /** * set the cell's using this style to be hidden * @param hidden - whether the cell using this style should be hidden */ @Override public void setHidden(boolean hidden) { _format.setIndentNotParentCellOptions(true); _format.setHidden(hidden); } /** * get whether the cell's using this style are to be hidden * @return hidden - whether the cell using this style should be hidden */ @Override public boolean getHidden() { return _format.isHidden(); } /** * set the cell's using this style to be locked * @param locked - whether the cell using this style should be locked */ @Override public void setLocked(boolean locked) { _format.setIndentNotParentCellOptions(true); _format.setLocked(locked); } /** * get whether the cell's using this style are to be locked * @return hidden - whether the cell using this style should be locked */ @Override public boolean getLocked() { return _format.isLocked(); } /** * Turn on or off "Quote Prefix" or "123 Prefix" for the style, * which is used to tell Excel that the thing which looks like * a number or a formula shouldn't be treated as on. */ @Override public void setQuotePrefixed(boolean quotePrefix) { _format.set123Prefix(quotePrefix); } /** * Is "Quote Prefix" or "123 Prefix" enabled for the cell? */ @Override public boolean getQuotePrefixed() { return _format.get123Prefix(); } /** * set the type of horizontal alignment for the cell * @param align - the type of alignment * @see #ALIGN_GENERAL * @see #ALIGN_LEFT * @see #ALIGN_CENTER * @see #ALIGN_RIGHT * @see #ALIGN_FILL * @see #ALIGN_JUSTIFY * @see #ALIGN_CENTER_SELECTION * @deprecated POI 3.15 beta 3. Use {@link #setAlignment(HorizontalAlignment)} instead. */ @Deprecated @Removal(version="3.17") @Override public void setAlignment(short align) { _format.setIndentNotParentAlignment(true); _format.setAlignment(align); } /** * set the type of horizontal alignment for the cell * @param align - the type of alignment */ @Override public void setAlignment(HorizontalAlignment align) { _format.setIndentNotParentAlignment(true); _format.setAlignment(align.getCode()); } /** * get the type of horizontal alignment for the cell * @return align - the type of alignment * @see #ALIGN_GENERAL * @see #ALIGN_LEFT * @see #ALIGN_CENTER * @see #ALIGN_RIGHT * @see #ALIGN_FILL * @see #ALIGN_JUSTIFY * @see #ALIGN_CENTER_SELECTION * @deprecated POI 3.15 beta 3. Use {@link #getAlignmentEnum()} instead. */ @Deprecated @Override public short getAlignment() { return _format.getAlignment(); } /** * get the type of horizontal alignment for the cell * @return align - the type of alignment */ @Override public HorizontalAlignment getAlignmentEnum() { return HorizontalAlignment.forInt(_format.getAlignment()); } /** * set whether the text should be wrapped * @param wrapped wrap text or not */ @Override public void setWrapText(boolean wrapped) { _format.setIndentNotParentAlignment(true); _format.setWrapText(wrapped); } /** * get whether the text should be wrapped * @return wrap text or not */ @Override public boolean getWrapText() { return _format.getWrapText(); } /** * set the type of vertical alignment for the cell * @param align the type of alignment * @see #VERTICAL_TOP * @see #VERTICAL_CENTER * @see #VERTICAL_BOTTOM * @see #VERTICAL_JUSTIFY * @see VerticalAlignment * @deprecated POI 3.15 beta 3. Use {@link #setVerticalAlignment(VerticalAlignment)} instead. */ @Deprecated @Removal(version="3.17") @Override public void setVerticalAlignment(short align) { _format.setVerticalAlignment(align); } /** * set the type of vertical alignment for the cell * @param align the type of alignment */ @Override public void setVerticalAlignment(VerticalAlignment align) { _format.setVerticalAlignment(align.getCode()); } /** * get the type of vertical alignment for the cell * @return align the type of alignment * @see #VERTICAL_TOP * @see #VERTICAL_CENTER * @see #VERTICAL_BOTTOM * @see #VERTICAL_JUSTIFY * @see VerticalAlignment * @deprecated POI 3.15 beta 3. Use {@link #getVerticalAlignmentEnum()} instead. */ @Deprecated @Override public short getVerticalAlignment() { return _format.getVerticalAlignment(); } /** * get the type of vertical alignment for the cell * @return align the type of alignment */ @Override public VerticalAlignment getVerticalAlignmentEnum() { return VerticalAlignment.forInt(_format.getVerticalAlignment()); } /** * set the degree of rotation for the text in the cell * * Note: HSSF uses values from -90 to 90 degrees, whereas XSSF * uses values from 0 to 180 degrees. The implementations of this method will map between these two value-ranges * accordingly, however the corresponding getter is returning values in the range mandated by the current type * of Excel file-format that this CellStyle is applied to. * * @param rotation degrees (between -90 and 90 degrees, of 0xff for vertical) */ @Override public void setRotation(short rotation) { if (rotation == 0xff) { // Special cases for vertically aligned text } else if ((rotation < 0)&&(rotation >= -90)) { //Take care of the funny 4th quadrant issue //The 4th quadrant (-1 to -90) is stored as (91 to 180) rotation = (short)(90 - rotation); } else if (rotation > 90 && rotation <= 180) { // stay compatible with the range used by XSSF, map from ]90..180] to ]0..-90] // we actually don't need to do anything here as the internal value is stored in [0-180] anyway! } else if ((rotation < -90) || (rotation > 90)) { //Do not allow an incorrect rotation to be set throw new IllegalArgumentException("The rotation must be between -90 and 90 degrees, or 0xff"); } _format.setRotation(rotation); } /** * get the degree of rotation for the text in the cell * @return rotation degrees (between -90 and 90 degrees, or 0xff for vertical) */ @Override public short getRotation() { short rotation = _format.getRotation(); if (rotation == 0xff) { // Vertical aligned special case return rotation; } if (rotation > 90) { //This is actually the 4th quadrant rotation = (short)(90-rotation); } return rotation; } /** * set the number of spaces to indent the text in the cell * @param indent - number of spaces */ @Override public void setIndention(short indent) { _format.setIndent(indent); } /** * get the number of spaces to indent the text in the cell * @return indent - number of spaces */ @Override public short getIndention() { return _format.getIndent(); } /** * set the type of border to use for the left border of the cell * @param border type * @see #BORDER_NONE * @see #BORDER_THIN * @see #BORDER_MEDIUM * @see #BORDER_DASHED * @see #BORDER_DOTTED * @see #BORDER_THICK * @see #BORDER_DOUBLE * @see #BORDER_HAIR * @see #BORDER_MEDIUM_DASHED * @see #BORDER_DASH_DOT * @see #BORDER_MEDIUM_DASH_DOT * @see #BORDER_DASH_DOT_DOT * @see #BORDER_MEDIUM_DASH_DOT_DOT * @see #BORDER_SLANTED_DASH_DOT * @deprecated 3.15 beta 2. Use {@link HSSFCellStyle#setBorderLeft(BorderStyle)} instead. */ @Deprecated @Removal(version="3.17") @Override public void setBorderLeft(short border) { _format.setIndentNotParentBorder(true); _format.setBorderLeft(border); } /** * set the type of border to use for the left border of the cell * @param border type * @since POI 3.15 */ @Override public void setBorderLeft(BorderStyle border) { setBorderLeft(border.getCode()); } /** * get the type of border to use for the left border of the cell * @return border type * @deprecated POI 3.15. Will return a BorderStyle enum in the future. Use {@link #getBorderLeftEnum()}. */ @Deprecated @Override public short getBorderLeft() { return _format.getBorderLeft(); } /** * get the type of border to use for the left border of the cell * @return border type * @since POI 3.15 */ @Override public BorderStyle getBorderLeftEnum() { return BorderStyle.valueOf(_format.getBorderLeft()); } /** * set the type of border to use for the right border of the cell * @param border type * @see #BORDER_NONE * @see #BORDER_THIN * @see #BORDER_MEDIUM * @see #BORDER_DASHED * @see #BORDER_DOTTED * @see #BORDER_THICK * @see #BORDER_DOUBLE * @see #BORDER_HAIR * @see #BORDER_MEDIUM_DASHED * @see #BORDER_DASH_DOT * @see #BORDER_MEDIUM_DASH_DOT * @see #BORDER_DASH_DOT_DOT * @see #BORDER_MEDIUM_DASH_DOT_DOT * @see #BORDER_SLANTED_DASH_DOT * @deprecated 3.15 beta 2. Use {@link HSSFCellStyle#setBorderRight(BorderStyle)} instead. */ @Deprecated @Removal(version="3.17") @Override public void setBorderRight(short border) { _format.setIndentNotParentBorder(true); _format.setBorderRight(border); } /** * set the type of border to use for the right border of the cell * @param border type * @since POI 3.15 */ @Override public void setBorderRight(BorderStyle border) { setBorderRight(border.getCode()); } /** * get the type of border to use for the right border of the cell * @return border type * @deprecated POI 3.15. Will return a BorderStyle enum in the future. Use {@link #getBorderRightEnum()}. */ @Deprecated @Override public short getBorderRight() { return _format.getBorderRight(); } /** * get the type of border to use for the right border of the cell * @return border type * @since POI 3.15 */ @Override public BorderStyle getBorderRightEnum() { return BorderStyle.valueOf(_format.getBorderRight()); } /** * set the type of border to use for the top border of the cell * @param border type * @see #BORDER_NONE * @see #BORDER_THIN * @see #BORDER_MEDIUM * @see #BORDER_DASHED * @see #BORDER_DOTTED * @see #BORDER_THICK * @see #BORDER_DOUBLE * @see #BORDER_HAIR * @see #BORDER_MEDIUM_DASHED * @see #BORDER_DASH_DOT * @see #BORDER_MEDIUM_DASH_DOT * @see #BORDER_DASH_DOT_DOT * @see #BORDER_MEDIUM_DASH_DOT_DOT * @see #BORDER_SLANTED_DASH_DOT * @deprecated 3.15 beta 2. Use {@link HSSFCellStyle#setBorderTop(BorderStyle)} instead. */ @Deprecated @Removal(version="3.17") @Override public void setBorderTop(short border) { _format.setIndentNotParentBorder(true); _format.setBorderTop(border); } /** * set the type of border to use for the top border of the cell * @param border type * @since POI 3.15 */ @Override public void setBorderTop(BorderStyle border) { setBorderTop(border.getCode()); } /** * get the type of border to use for the top border of the cell * @return border type * @deprecated POI 3.15. Will return a BorderStyle enum in the future. Use {@link #getBorderTopEnum()}. */ @Deprecated @Override public short getBorderTop() { return _format.getBorderTop(); } /** * get the type of border to use for the top border of the cell * @return border type * @since 3.15 */ @Override public BorderStyle getBorderTopEnum() { return BorderStyle.valueOf(_format.getBorderTop()); } /** * set the type of border to use for the bottom border of the cell * @param border type * @see #BORDER_NONE * @see #BORDER_THIN * @see #BORDER_MEDIUM * @see #BORDER_DASHED * @see #BORDER_DOTTED * @see #BORDER_THICK * @see #BORDER_DOUBLE * @see #BORDER_HAIR * @see #BORDER_MEDIUM_DASHED * @see #BORDER_DASH_DOT * @see #BORDER_MEDIUM_DASH_DOT * @see #BORDER_DASH_DOT_DOT * @see #BORDER_MEDIUM_DASH_DOT_DOT * @see #BORDER_SLANTED_DASH_DOT * @deprecated 3.15 beta 2. Use {@link HSSFCellStyle#setBorderBottom(BorderStyle)} instead. */ @Deprecated @Removal(version="3.17") @Override public void setBorderBottom(short border) { _format.setIndentNotParentBorder(true); _format.setBorderBottom(border); } /** * set the type of border to use for the bottom border of the cell * @param border type * @since 3.15 beta 2 */ @Override public void setBorderBottom(BorderStyle border) { setBorderBottom(border.getCode()); } /** * get the type of border to use for the bottom border of the cell * @return border type * @deprecated POI 3.15. Will return a BorderStyle enum in the future. Use {@link #getBorderBottomEnum()}. */ @Deprecated @Override public short getBorderBottom() { return _format.getBorderBottom(); } /** * get the type of border to use for the bottom border of the cell * @return border type * @since 3.15 */ @Override public BorderStyle getBorderBottomEnum() { return BorderStyle.valueOf(_format.getBorderBottom()); } /** * set the color to use for the left border * @param color The index of the color definition */ @Override public void setLeftBorderColor(short color) { _format.setLeftBorderPaletteIdx(color); } /** * get the color to use for the left border * @see org.apache.poi.hssf.usermodel.HSSFPalette#getColor(short) * @return The index of the color definition */ @Override public short getLeftBorderColor() { return _format.getLeftBorderPaletteIdx(); } /** * set the color to use for the right border * @param color The index of the color definition */ @Override public void setRightBorderColor(short color) { _format.setRightBorderPaletteIdx(color); } /** * get the color to use for the left border * @see org.apache.poi.hssf.usermodel.HSSFPalette#getColor(short) * @return The index of the color definition */ @Override public short getRightBorderColor() { return _format.getRightBorderPaletteIdx(); } /** * set the color to use for the top border * @param color The index of the color definition */ @Override public void setTopBorderColor(short color) { _format.setTopBorderPaletteIdx(color); } /** * get the color to use for the top border * @see org.apache.poi.hssf.usermodel.HSSFPalette#getColor(short) * @return The index of the color definition */ @Override public short getTopBorderColor() { return _format.getTopBorderPaletteIdx(); } /** * set the color to use for the bottom border * @param color The index of the color definition */ @Override public void setBottomBorderColor(short color) { _format.setBottomBorderPaletteIdx(color); } /** * get the color to use for the left border * @see org.apache.poi.hssf.usermodel.HSSFPalette#getColor(short) * @return The index of the color definition */ @Override public short getBottomBorderColor() { return _format.getBottomBorderPaletteIdx(); } /** * setting to one fills the cell with the foreground color... No idea about * other values * * @see #NO_FILL * @see #SOLID_FOREGROUND * @see #FINE_DOTS * @see #ALT_BARS * @see #SPARSE_DOTS * @see #THICK_HORZ_BANDS * @see #THICK_VERT_BANDS * @see #THICK_BACKWARD_DIAG * @see #THICK_FORWARD_DIAG * @see #BIG_SPOTS * @see #BRICKS * @see #THIN_HORZ_BANDS * @see #THIN_VERT_BANDS * @see #THIN_BACKWARD_DIAG * @see #THIN_FORWARD_DIAG * @see #SQUARES * @see #DIAMONDS * * @param fp fill pattern (set to 1 to fill w/foreground color) * @deprecated POI 3.15 beta 3. Use {@link #setFillPattern(FillPatternType)} instead. */ @Deprecated @Removal(version="3.17") @Override public void setFillPattern(short fp) { setFillPattern(FillPatternType.forInt(fp)); } /** * setting to one fills the cell with the foreground color... No idea about * other values * * @param fp fill pattern (set to {@link FillPatternType#SOLID_FOREGROUND} to fill w/foreground color) */ @Override public void setFillPattern(FillPatternType fp) { _format.setAdtlFillPattern(fp.getCode()); } /** * get the fill pattern * @return fill pattern * @deprecated POI 3.15 beta 3. This method will return {@link FillPatternType} in the future. Use {@link #setFillPattern(FillPatternType)} instead. */ @Deprecated @Override public short getFillPattern() { return getFillPatternEnum().getCode(); } /** * get the fill pattern * @return fill pattern */ @Override public FillPatternType getFillPatternEnum() { return FillPatternType.forInt(_format.getAdtlFillPattern()); } /** * Checks if the background and foreground fills are set correctly when one * or the other is set to the default color. * <p>Works like the logic table below:</p> * <p>BACKGROUND FOREGROUND</p> * <p>NONE AUTOMATIC</p> * <p>0x41 0x40</p> * <p>NONE RED/ANYTHING</p> * <p>0x40 0xSOMETHING</p> */ private void checkDefaultBackgroundFills() { final short autoIdx = HSSFColorPredefined.AUTOMATIC.getIndex(); if (_format.getFillForeground() == autoIdx) { //JMH: Why +1, hell why not. I guess it made some sense to someone at the time. Doesnt //to me now.... But experience has shown that when the fore is set to AUTOMATIC then the //background needs to be incremented...... if (_format.getFillBackground() != autoIdx+1) { setFillBackgroundColor((short)(autoIdx+1)); } } else if (_format.getFillBackground() == autoIdx+1) { //Now if the forground changes to a non-AUTOMATIC color the background resets itself!!! if (_format.getFillForeground() != autoIdx) { setFillBackgroundColor(autoIdx); } } } /** * set the background fill color. * <p> * For example: * <pre> * cs.setFillPattern(HSSFCellStyle.FINE_DOTS ); * cs.setFillBackgroundColor(new HSSFColor.RED().getIndex()); * </pre> * optionally a Foreground and background fill can be applied: * <i>Note: Ensure Foreground color is set prior to background</i> * <pre> * cs.setFillPattern(HSSFCellStyle.FINE_DOTS ); * cs.setFillForegroundColor(new HSSFColor.BLUE().getIndex()); * cs.setFillBackgroundColor(new HSSFColor.RED().getIndex()); * </pre> * or, for the special case of SOLID_FILL: * <pre> * cs.setFillPattern(HSSFCellStyle.SOLID_FOREGROUND ); * cs.setFillForegroundColor(new HSSFColor.RED().getIndex()); * </pre> * It is necessary to set the fill style in order * for the color to be shown in the cell. * * @param bg color */ @Override public void setFillBackgroundColor(short bg) { _format.setFillBackground(bg); checkDefaultBackgroundFills(); } /** * Get the background fill color. * Note - many cells are actually filled with a foreground * fill, not a background fill - see {@link #getFillForegroundColor()} * @see org.apache.poi.hssf.usermodel.HSSFPalette#getColor(short) * @return fill color */ @Override public short getFillBackgroundColor() { final short autoIndex = HSSFColorPredefined.AUTOMATIC.getIndex(); short result = _format.getFillBackground(); //JMH: Do this ridiculous conversion, and let HSSFCellStyle //internally migrate back and forth if (result == autoIndex+1) { return autoIndex; } return result; } @Override public HSSFColor getFillBackgroundColorColor() { HSSFPalette pallette = new HSSFPalette( _workbook.getCustomPalette() ); return pallette.getColor( getFillBackgroundColor() ); } /** * set the foreground fill color * <i>Note: Ensure Foreground color is set prior to background color.</i> * @param bg color */ @Override public void setFillForegroundColor(short bg) { _format.setFillForeground(bg); checkDefaultBackgroundFills(); } /** * Get the foreground fill color. * Many cells are filled with this, instead of a * background color ({@link #getFillBackgroundColor()}) * @see org.apache.poi.hssf.usermodel.HSSFPalette#getColor(short) * @return fill color */ @Override public short getFillForegroundColor() { return _format.getFillForeground(); } @Override public HSSFColor getFillForegroundColorColor() { HSSFPalette pallette = new HSSFPalette( _workbook.getCustomPalette() ); return pallette.getColor( getFillForegroundColor() ); } /** * Gets the name of the user defined style. * Returns null for built in styles, and * styles where no name has been defined */ public String getUserStyleName() { StyleRecord sr = _workbook.getStyleRecord(_index); if(sr == null) { return null; } if(sr.isBuiltin()) { return null; } return sr.getName(); } /** * Sets the name of the user defined style. * Will complain if you try this on a built in style. */ public void setUserStyleName(String styleName) { StyleRecord sr = _workbook.getStyleRecord(_index); if(sr == null) { sr = _workbook.createStyleRecord(_index); } // All Style records start as "builtin", but generally // only 20 and below really need to be if(sr.isBuiltin() && _index <= 20) { throw new IllegalArgumentException("Unable to set user specified style names for built in styles!"); } sr.setName(styleName); } /** * Controls if the Cell should be auto-sized * to shrink to fit if the text is too long */ @Override public void setShrinkToFit(boolean shrinkToFit) { _format.setShrinkToFit(shrinkToFit); } /** * Should the Cell be auto-sized by Excel to shrink * it to fit if this text is too long? */ @Override public boolean getShrinkToFit() { return _format.getShrinkToFit(); } /** * Get the reading order, for RTL/LTR ordering of * the text. * <p>0 means Context (Default), 1 means Left To Right, * and 2 means Right to Left</p> * * @return order - the reading order (0,1,2) */ public short getReadingOrder() { return _format.getReadingOrder(); } /** * Sets the reading order, for RTL/LTR ordering of * the text. * <p>0 means Context (Default), 1 means Left To Right, * and 2 means Right to Left</p> * * @param order - the reading order (0,1,2) */ public void setReadingOrder(short order) { _format.setReadingOrder(order); } /** * Verifies that this style belongs to the supplied Workbook. * Will throw an exception if it belongs to a different one. * This is normally called when trying to assign a style to a * cell, to ensure the cell and the style are from the same * workbook (if they're not, it won't work) * @throws IllegalArgumentException if there's a workbook mis-match */ public void verifyBelongsToWorkbook(HSSFWorkbook wb) { if(wb.getWorkbook() != _workbook) { throw new IllegalArgumentException("This Style does not belong to the supplied Workbook. Are you trying to assign a style from one workbook to the cell of a differnt workbook?"); } } /** * Clones all the style information from another * HSSFCellStyle, onto this one. This * HSSFCellStyle will then have all the same * properties as the source, but the two may * be edited independently. * Any stylings on this HSSFCellStyle will be lost! * * The source HSSFCellStyle could be from another * HSSFWorkbook if you like. This allows you to * copy styles from one HSSFWorkbook to another. */ @Override public void cloneStyleFrom(CellStyle source) { if(source instanceof HSSFCellStyle) { this.cloneStyleFrom((HSSFCellStyle)source); } else { throw new IllegalArgumentException("Can only clone from one HSSFCellStyle to another, not between HSSFCellStyle and XSSFCellStyle"); } } public void cloneStyleFrom(HSSFCellStyle source) { // First we need to clone the extended format // record _format.cloneStyleFrom(source._format); // Handle matching things if we cross workbooks if(_workbook != source._workbook) { lastDateFormat.set(Short.MIN_VALUE); lastFormats.set(null); getDataFormatStringCache.set(null); // Then we need to clone the format string, // and update the format record for this short fmt = (short)_workbook.createFormat(source.getDataFormatString() ); setDataFormat(fmt); // Finally we need to clone the font, // and update the format record for this FontRecord fr = _workbook.createNewFont(); fr.cloneStyleFrom( source._workbook.getFontRecordAt( source.getFontIndex() ) ); HSSFFont font = new HSSFFont( (short)_workbook.getFontIndex(fr), fr ); setFont(font); } } @Override public int hashCode() { final int prime = 31; int result = 1; result = prime * result + ((_format == null) ? 0 : _format.hashCode()); result = prime * result + _index; return result; } @Override public boolean equals(Object obj) { if (this == obj) { return true; } if (obj == null) { return false; } if (obj instanceof HSSFCellStyle) { final HSSFCellStyle other = (HSSFCellStyle) obj; if (_format == null) { if (other._format != null) { return false; } } else if (!_format.equals(other._format)) { return false; } if (_index != other._index) { return false; } return true; } return false; } }