What Is poi-examples-5.2.3.jar?
What Is poi-examples-5.2.3.jar?
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poi-examples-5.2.3.jar is one of the JAR files for Apache POI 5.2.3, which
provides an API for Microsoft document files of Word, Excel, PowerPoint, and Visio.
poi-examples-5.2.3.jar provides examples for both poi.jar and poi-ooxml.jar components.
poi-examples-5.2.3.jar is distributed as part of the poi-bin-5.2.3-20220909.zip download file.
JAR File Size and Download Location:
JAR name: poi-examples-5.2.3.jar Target JDK version: 1.6 Dependency: poi.jar poi-ooxml.jar File name: poi-examples-5.2.3.jar File size: 388829 bytes Release date: 09-09-2022 Download: Apache POI Website
Here are Java Source Code files for poi-examples-5.2.3.jar:
⏎ org/apache/poi/examples/ss/ConditionalFormats.java
/*
* ====================================================================
* 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.examples.ss;
import java.io.FileOutputStream;
import java.io.IOException;
import java.util.List;
import org.apache.poi.hssf.usermodel.HSSFWorkbook;
import org.apache.poi.ss.formula.ConditionalFormattingEvaluator;
import org.apache.poi.ss.formula.EvaluationConditionalFormatRule;
import org.apache.poi.ss.formula.WorkbookEvaluatorProvider;
import org.apache.poi.ss.usermodel.BuiltinFormats;
import org.apache.poi.ss.usermodel.Cell;
import org.apache.poi.ss.usermodel.CellStyle;
import org.apache.poi.ss.usermodel.ColorScaleFormatting;
import org.apache.poi.ss.usermodel.ComparisonOperator;
import org.apache.poi.ss.usermodel.ConditionalFormattingRule;
import org.apache.poi.ss.usermodel.ConditionalFormattingThreshold.RangeType;
import org.apache.poi.ss.usermodel.DataBarFormatting;
import org.apache.poi.ss.usermodel.ExtendedColor;
import org.apache.poi.ss.usermodel.FontFormatting;
import org.apache.poi.ss.usermodel.IconMultiStateFormatting;
import org.apache.poi.ss.usermodel.IconMultiStateFormatting.IconSet;
import org.apache.poi.ss.usermodel.IndexedColors;
import org.apache.poi.ss.usermodel.PatternFormatting;
import org.apache.poi.ss.usermodel.Row;
import org.apache.poi.ss.usermodel.Sheet;
import org.apache.poi.ss.usermodel.SheetConditionalFormatting;
import org.apache.poi.ss.usermodel.Workbook;
import org.apache.poi.ss.util.CellRangeAddress;
import org.apache.poi.ss.util.CellReference;
import org.apache.poi.xssf.usermodel.XSSFWorkbook;
/**
* Excel Conditional Formatting -- Examples
*
* <p>
* Partly based on the code snippets from
* http://www.contextures.com/xlcondformat03.html
* </p>
*/
@SuppressWarnings({"java:S106","java:S4823","java:S1192"})
public final class ConditionalFormats {
private ConditionalFormats() {}
/**
* generates a sample workbook with conditional formatting,
* and prints out a summary of applied formats for one sheet
* @param args pass "-xls" to generate an HSSF workbook, default is XSSF
*/
public static void main(String[] args) throws IOException {
final boolean isHSSF = args.length > 0 && args[0].equals("-xls");
try (Workbook wb = isHSSF ? new HSSFWorkbook() : new XSSFWorkbook()) {
sameCell(wb.createSheet("Same Cell"));
multiCell(wb.createSheet("MultiCell"));
overlapping(wb.createSheet("Overlapping"));
errors(wb.createSheet("Errors"));
hideDupplicates(wb.createSheet("Hide Dups"));
formatDuplicates(wb.createSheet("Duplicates"));
inList(wb.createSheet("In List"));
expiry(wb.createSheet("Expiry"));
shadeAlt(wb.createSheet("Shade Alt"));
shadeBands(wb.createSheet("Shade Bands"));
iconSets(wb.createSheet("Icon Sets"));
colourScales(wb.createSheet("Colour Scales"));
dataBars(wb.createSheet("Data Bars"));
// print overlapping rule results
evaluateRules(wb, "Overlapping");
// Write the output to a file
String file = "cf-poi.xls";
if (wb instanceof XSSFWorkbook) {
file += "x";
}
try (FileOutputStream out = new FileOutputStream(file)) {
wb.write(out);
}
System.out.println("Generated: " + file);
}
}
/**
* Highlight cells based on their values
*/
static void sameCell(Sheet sheet) {
sheet.createRow(0).createCell(0).setCellValue(84);
sheet.createRow(1).createCell(0).setCellValue(74);
sheet.createRow(2).createCell(0).setCellValue(50);
sheet.createRow(3).createCell(0).setCellValue(51);
sheet.createRow(4).createCell(0).setCellValue(49);
sheet.createRow(5).createCell(0).setCellValue(41);
SheetConditionalFormatting sheetCF = sheet.getSheetConditionalFormatting();
// Condition 1: Cell Value Is greater than 70 (Blue Fill)
ConditionalFormattingRule rule1 = sheetCF.createConditionalFormattingRule(ComparisonOperator.GT, "70");
PatternFormatting fill1 = rule1.createPatternFormatting();
fill1.setFillBackgroundColor(IndexedColors.BLUE.index);
fill1.setFillPattern(PatternFormatting.SOLID_FOREGROUND);
// Condition 2: Cell Value Is less than 50 (Green Fill)
ConditionalFormattingRule rule2 = sheetCF.createConditionalFormattingRule(ComparisonOperator.LT, "50");
PatternFormatting fill2 = rule2.createPatternFormatting();
fill2.setFillBackgroundColor(IndexedColors.GREEN.index);
fill2.setFillPattern(PatternFormatting.SOLID_FOREGROUND);
CellRangeAddress[] regions = {
CellRangeAddress.valueOf("A1:A6")
};
sheetCF.addConditionalFormatting(regions, rule1, rule2);
sheet.getRow(0).createCell(2).setCellValue("<== Condition 1: Cell Value Is greater than 70 (Blue Fill)");
sheet.getRow(4).createCell(2).setCellValue("<== Condition 2: Cell Value Is less than 50 (Green Fill)");
}
/**
* Highlight multiple cells based on a formula
*/
static void multiCell(Sheet sheet) {
// header row
Row row0 = sheet.createRow(0);
row0.createCell(0).setCellValue("Units");
row0.createCell(1).setCellValue("Cost");
row0.createCell(2).setCellValue("Total");
Row row1 = sheet.createRow(1);
row1.createCell(0).setCellValue(71);
row1.createCell(1).setCellValue(29);
row1.createCell(2).setCellValue(2059);
Row row2 = sheet.createRow(2);
row2.createCell(0).setCellValue(85);
row2.createCell(1).setCellValue(29);
row2.createCell(2).setCellValue(2059);
Row row3 = sheet.createRow(3);
row3.createCell(0).setCellValue(71);
row3.createCell(1).setCellValue(29);
row3.createCell(2).setCellValue(2059);
SheetConditionalFormatting sheetCF = sheet.getSheetConditionalFormatting();
// Condition 1: Formula Is =$B2>75 (Blue Fill)
ConditionalFormattingRule rule1 = sheetCF.createConditionalFormattingRule("$A2>75");
PatternFormatting fill1 = rule1.createPatternFormatting();
fill1.setFillBackgroundColor(IndexedColors.BLUE.index);
fill1.setFillPattern(PatternFormatting.SOLID_FOREGROUND);
CellRangeAddress[] regions = {
CellRangeAddress.valueOf("A2:C4")
};
sheetCF.addConditionalFormatting(regions, rule1);
sheet.getRow(2).createCell(4).setCellValue("<== Condition 1: Formula Is =$B2>75 (Blue Fill)");
}
/**
* Multiple conditional formatting rules can apply to
* one cell, some combining, some beating others.
* Done in order of the rules added to the
* SheetConditionalFormatting object
*/
static void overlapping(Sheet sheet) {
for (int i=0; i<40; i++) {
int rn = i+1;
Row r = sheet.createRow(i);
r.createCell(0).setCellValue("This is row " + rn + " (" + i + ")");
String str = "";
if (rn%2 == 0) {
str = str + "even ";
}
if (rn%3 == 0) {
str = str + "x3 ";
}
if (rn%5 == 0) {
str = str + "x5 ";
}
if (rn%10 == 0) {
str = str + "x10 ";
}
if (str.length() == 0) {
str = "nothing special...";
}
r.createCell(1).setCellValue("It is " + str);
}
sheet.autoSizeColumn(0);
sheet.autoSizeColumn(1);
sheet.getRow(1).createCell(3).setCellValue("Even rows are blue");
sheet.getRow(2).createCell(3).setCellValue("Multiples of 3 have a grey background");
sheet.getRow(4).createCell(3).setCellValue("Multiples of 5 are bold");
sheet.getRow(9).createCell(3).setCellValue("Multiples of 10 are red (beats even)");
SheetConditionalFormatting sheetCF = sheet.getSheetConditionalFormatting();
// Condition 1: Row divides by 10, red (will beat #1)
ConditionalFormattingRule rule1 =
sheetCF.createConditionalFormattingRule("MOD(ROW(),10)=0");
FontFormatting font1 = rule1.createFontFormatting();
font1.setFontColorIndex(IndexedColors.RED.index);
// Condition 2: Row is even, blue
ConditionalFormattingRule rule2 =
sheetCF.createConditionalFormattingRule("MOD(ROW(),2)=0");
FontFormatting font2 = rule2.createFontFormatting();
font2.setFontColorIndex(IndexedColors.BLUE.index);
// Condition 3: Row divides by 5, bold
ConditionalFormattingRule rule3 =
sheetCF.createConditionalFormattingRule("MOD(ROW(),5)=0");
FontFormatting font3 = rule3.createFontFormatting();
font3.setFontStyle(false, true);
// Condition 4: Row divides by 3, grey background
ConditionalFormattingRule rule4 =
sheetCF.createConditionalFormattingRule("MOD(ROW(),3)=0");
PatternFormatting fill4 = rule4.createPatternFormatting();
fill4.setFillBackgroundColor(IndexedColors.GREY_25_PERCENT.index);
fill4.setFillPattern(PatternFormatting.SOLID_FOREGROUND);
// Apply
CellRangeAddress[] regions = {
CellRangeAddress.valueOf("A1:F41")
};
sheetCF.addConditionalFormatting(regions, rule1);
sheetCF.addConditionalFormatting(regions, rule2);
sheetCF.addConditionalFormatting(regions, rule3);
sheetCF.addConditionalFormatting(regions, rule4);
}
/**
* Use Excel conditional formatting to check for errors,
* and change the font colour to match the cell colour.
* In this example, if formula result is #DIV/0! then it will have white font colour.
*/
static void errors(Sheet sheet) {
sheet.createRow(0).createCell(0).setCellValue(84);
sheet.createRow(1).createCell(0).setCellValue(0);
sheet.createRow(2).createCell(0).setCellFormula("ROUND(A1/A2,0)");
sheet.createRow(3).createCell(0).setCellValue(0);
sheet.createRow(4).createCell(0).setCellFormula("ROUND(A6/A4,0)");
sheet.createRow(5).createCell(0).setCellValue(41);
SheetConditionalFormatting sheetCF = sheet.getSheetConditionalFormatting();
// Condition 1: Formula Is =ISERROR(C2) (White Font)
ConditionalFormattingRule rule1 = sheetCF.createConditionalFormattingRule("ISERROR(A1)");
FontFormatting font = rule1.createFontFormatting();
font.setFontColorIndex(IndexedColors.WHITE.index);
CellRangeAddress[] regions = {
CellRangeAddress.valueOf("A1:A6")
};
sheetCF.addConditionalFormatting(regions, rule1);
sheet.getRow(2).createCell(1).setCellValue("<== The error in this cell is hidden. Condition: Formula Is =ISERROR(C2) (White Font)");
sheet.getRow(4).createCell(1).setCellValue("<== The error in this cell is hidden. Condition: Formula Is =ISERROR(C2) (White Font)");
}
/**
* Use Excel conditional formatting to hide the duplicate values,
* and make the list easier to read. In this example, when the table is sorted by Region,
* the second (and subsequent) occurences of each region name will have white font colour.
*/
static void hideDupplicates(Sheet sheet) {
sheet.createRow(0).createCell(0).setCellValue("City");
sheet.createRow(1).createCell(0).setCellValue("Boston");
sheet.createRow(2).createCell(0).setCellValue("Boston");
sheet.createRow(3).createCell(0).setCellValue("Chicago");
sheet.createRow(4).createCell(0).setCellValue("Chicago");
sheet.createRow(5).createCell(0).setCellValue("New York");
SheetConditionalFormatting sheetCF = sheet.getSheetConditionalFormatting();
// Condition 1: Formula Is =A2=A1 (White Font)
ConditionalFormattingRule rule1 = sheetCF.createConditionalFormattingRule("A2=A1");
FontFormatting font = rule1.createFontFormatting();
font.setFontColorIndex(IndexedColors.WHITE.index);
CellRangeAddress[] regions = {
CellRangeAddress.valueOf("A2:A6")
};
sheetCF.addConditionalFormatting(regions, rule1);
sheet.getRow(1).createCell(1).setCellValue("<== the second (and subsequent) " +
"occurences of each region name will have white font colour. " +
"Condition: Formula Is =A2=A1 (White Font)");
}
/**
* Use Excel conditional formatting to highlight duplicate entries in a column.
*/
static void formatDuplicates(Sheet sheet) {
sheet.createRow(0).createCell(0).setCellValue("Code");
sheet.createRow(1).createCell(0).setCellValue(4);
sheet.createRow(2).createCell(0).setCellValue(3);
sheet.createRow(3).createCell(0).setCellValue(6);
sheet.createRow(4).createCell(0).setCellValue(3);
sheet.createRow(5).createCell(0).setCellValue(5);
sheet.createRow(6).createCell(0).setCellValue(8);
sheet.createRow(7).createCell(0).setCellValue(0);
sheet.createRow(8).createCell(0).setCellValue(2);
sheet.createRow(9).createCell(0).setCellValue(8);
sheet.createRow(10).createCell(0).setCellValue(6);
SheetConditionalFormatting sheetCF = sheet.getSheetConditionalFormatting();
// Condition 1: Formula Is =A2=A1 (White Font)
ConditionalFormattingRule rule1 = sheetCF.createConditionalFormattingRule("COUNTIF($A$2:$A$11,A2)>1");
FontFormatting font = rule1.createFontFormatting();
font.setFontStyle(false, true);
font.setFontColorIndex(IndexedColors.BLUE.index);
CellRangeAddress[] regions = {
CellRangeAddress.valueOf("A2:A11")
};
sheetCF.addConditionalFormatting(regions, rule1);
sheet.getRow(2).createCell(1).setCellValue("<== Duplicates numbers in the column are highlighted. " +
"Condition: Formula Is =COUNTIF($A$2:$A$11,A2)>1 (Blue Font)");
}
/**
* Use Excel conditional formatting to highlight items that are in a list on the worksheet.
*/
static void inList(Sheet sheet) {
sheet.createRow(0).createCell(0).setCellValue("Codes");
sheet.createRow(1).createCell(0).setCellValue("AA");
sheet.createRow(2).createCell(0).setCellValue("BB");
sheet.createRow(3).createCell(0).setCellValue("GG");
sheet.createRow(4).createCell(0).setCellValue("AA");
sheet.createRow(5).createCell(0).setCellValue("FF");
sheet.createRow(6).createCell(0).setCellValue("XX");
sheet.createRow(7).createCell(0).setCellValue("CC");
sheet.getRow(0).createCell(2).setCellValue("Valid");
sheet.getRow(1).createCell(2).setCellValue("AA");
sheet.getRow(2).createCell(2).setCellValue("BB");
sheet.getRow(3).createCell(2).setCellValue("CC");
SheetConditionalFormatting sheetCF = sheet.getSheetConditionalFormatting();
// Condition 1: Formula Is =A2=A1 (White Font)
ConditionalFormattingRule rule1 = sheetCF.createConditionalFormattingRule("COUNTIF($C$2:$C$4,A2)");
PatternFormatting fill1 = rule1.createPatternFormatting();
fill1.setFillBackgroundColor(IndexedColors.LIGHT_BLUE.index);
fill1.setFillPattern(PatternFormatting.SOLID_FOREGROUND);
CellRangeAddress[] regions = {
CellRangeAddress.valueOf("A2:A8")
};
sheetCF.addConditionalFormatting(regions, rule1);
sheet.getRow(2).createCell(3).setCellValue("<== Use Excel conditional formatting to highlight items that are in a list on the worksheet");
}
/**
* Use Excel conditional formatting to highlight payments that are due in the next thirty days.
* In this example, Due dates are entered in cells A2:A4.
*/
static void expiry(Sheet sheet) {
CellStyle style = sheet.getWorkbook().createCellStyle();
style.setDataFormat((short)BuiltinFormats.getBuiltinFormat("d-mmm"));
sheet.createRow(0).createCell(0).setCellValue("Date");
sheet.createRow(1).createCell(0).setCellFormula("TODAY()+29");
sheet.createRow(2).createCell(0).setCellFormula("A2+1");
sheet.createRow(3).createCell(0).setCellFormula("A3+1");
for(int rownum = 1; rownum <= 3; rownum++) {
sheet.getRow(rownum).getCell(0).setCellStyle(style);
}
SheetConditionalFormatting sheetCF = sheet.getSheetConditionalFormatting();
// Condition 1: Formula Is =A2=A1 (White Font)
ConditionalFormattingRule rule1 = sheetCF.createConditionalFormattingRule("AND(A2-TODAY()>=0,A2-TODAY()<=30)");
FontFormatting font = rule1.createFontFormatting();
font.setFontStyle(false, true);
font.setFontColorIndex(IndexedColors.BLUE.index);
CellRangeAddress[] regions = {
CellRangeAddress.valueOf("A2:A4")
};
sheetCF.addConditionalFormatting(regions, rule1);
sheet.getRow(0).createCell(1).setCellValue("Dates within the next 30 days are highlighted");
}
/**
* Use Excel conditional formatting to shade alternating rows on the worksheet
*/
static void shadeAlt(Sheet sheet) {
SheetConditionalFormatting sheetCF = sheet.getSheetConditionalFormatting();
// Condition 1: Formula Is =A2=A1 (White Font)
ConditionalFormattingRule rule1 = sheetCF.createConditionalFormattingRule("MOD(ROW(),2)");
PatternFormatting fill1 = rule1.createPatternFormatting();
fill1.setFillBackgroundColor(IndexedColors.LIGHT_GREEN.index);
fill1.setFillPattern(PatternFormatting.SOLID_FOREGROUND);
CellRangeAddress[] regions = {
CellRangeAddress.valueOf("A1:Z100")
};
sheetCF.addConditionalFormatting(regions, rule1);
sheet.createRow(0).createCell(1).setCellValue("Shade Alternating Rows");
sheet.createRow(1).createCell(1).setCellValue("Condition: Formula Is =MOD(ROW(),2) (Light Green Fill)");
}
/**
* You can use Excel conditional formatting to shade bands of rows on the worksheet.
* In this example, 3 rows are shaded light grey, and 3 are left with no shading.
* In the MOD function, the total number of rows in the set of banded rows (6) is entered.
*/
static void shadeBands(Sheet sheet) {
SheetConditionalFormatting sheetCF = sheet.getSheetConditionalFormatting();
ConditionalFormattingRule rule1 = sheetCF.createConditionalFormattingRule("MOD(ROW(),6)<3");
PatternFormatting fill1 = rule1.createPatternFormatting();
fill1.setFillBackgroundColor(IndexedColors.GREY_25_PERCENT.index);
fill1.setFillPattern(PatternFormatting.SOLID_FOREGROUND);
CellRangeAddress[] regions = {
CellRangeAddress.valueOf("A1:Z100")
};
sheetCF.addConditionalFormatting(regions, rule1);
sheet.createRow(0).createCell(1).setCellValue("Shade Bands of Rows");
sheet.createRow(1).createCell(1).setCellValue("Condition: Formula Is =MOD(ROW(),6)<2 (Light Grey Fill)");
}
/**
* Icon Sets / Multi-States allow you to have icons shown which vary
* based on the values, eg Red traffic light / Yellow traffic light /
* Green traffic light
*/
static void iconSets(Sheet sheet) {
sheet.createRow(0).createCell(0).setCellValue("Icon Sets");
Row r = sheet.createRow(1);
r.createCell(0).setCellValue("Reds");
r.createCell(1).setCellValue(0);
r.createCell(2).setCellValue(0);
r.createCell(3).setCellValue(0);
r = sheet.createRow(2);
r.createCell(0).setCellValue("Yellows");
r.createCell(1).setCellValue(5);
r.createCell(2).setCellValue(5);
r.createCell(3).setCellValue(5);
r = sheet.createRow(3);
r.createCell(0).setCellValue("Greens");
r.createCell(1).setCellValue(10);
r.createCell(2).setCellValue(10);
r.createCell(3).setCellValue(10);
SheetConditionalFormatting sheetCF = sheet.getSheetConditionalFormatting();
CellRangeAddress[] regions = { CellRangeAddress.valueOf("B1:B4") };
ConditionalFormattingRule rule1 =
sheetCF.createConditionalFormattingRule(IconSet.GYR_3_TRAFFIC_LIGHTS);
IconMultiStateFormatting im1 = rule1.getMultiStateFormatting();
im1.getThresholds()[0].setRangeType(RangeType.MIN);
im1.getThresholds()[1].setRangeType(RangeType.PERCENT);
im1.getThresholds()[1].setValue(33d);
im1.getThresholds()[2].setRangeType(RangeType.MAX);
sheetCF.addConditionalFormatting(regions, rule1);
regions = new CellRangeAddress[] { CellRangeAddress.valueOf("C1:C4") };
ConditionalFormattingRule rule2 =
sheetCF.createConditionalFormattingRule(IconSet.GYR_3_FLAGS);
IconMultiStateFormatting im2 = rule1.getMultiStateFormatting();
im2.getThresholds()[0].setRangeType(RangeType.PERCENT);
im2.getThresholds()[0].setValue(0d);
im2.getThresholds()[1].setRangeType(RangeType.PERCENT);
im2.getThresholds()[1].setValue(33d);
im2.getThresholds()[2].setRangeType(RangeType.PERCENT);
im2.getThresholds()[2].setValue(67d);
sheetCF.addConditionalFormatting(regions, rule2);
regions = new CellRangeAddress[] { CellRangeAddress.valueOf("D1:D4") };
ConditionalFormattingRule rule3 =
sheetCF.createConditionalFormattingRule(IconSet.GYR_3_SYMBOLS_CIRCLE);
IconMultiStateFormatting im3 = rule1.getMultiStateFormatting();
im3.setIconOnly(true);
im3.getThresholds()[0].setRangeType(RangeType.MIN);
im3.getThresholds()[1].setRangeType(RangeType.NUMBER);
im3.getThresholds()[1].setValue(3d);
im3.getThresholds()[2].setRangeType(RangeType.NUMBER);
im3.getThresholds()[2].setValue(7d);
sheetCF.addConditionalFormatting(regions, rule3);
}
/**
* Color Scales / Colour Scales / Colour Gradients allow you shade the
* background colour of the cell based on the values, eg from Red to
* Yellow to Green.
*/
static void colourScales(Sheet sheet) {
sheet.createRow(0).createCell(0).setCellValue("Colour Scales");
Row r = sheet.createRow(1);
r.createCell(0).setCellValue("Red-Yellow-Green");
for (int i=1; i<=7; i++) {
r.createCell(i).setCellValue((i-1)*5.0);
}
r = sheet.createRow(2);
r.createCell(0).setCellValue("Red-White-Blue");
for (int i=1; i<=9; i++) {
r.createCell(i).setCellValue((i-1)*5.0);
}
r = sheet.createRow(3);
r.createCell(0).setCellValue("Blue-Green");
for (int i=1; i<=16; i++) {
r.createCell(i).setCellValue((i-1));
}
sheet.setColumnWidth(0, 5000);
SheetConditionalFormatting sheetCF = sheet.getSheetConditionalFormatting();
CellRangeAddress[] regions = { CellRangeAddress.valueOf("B2:H2") };
ConditionalFormattingRule rule1 =
sheetCF.createConditionalFormattingColorScaleRule();
ColorScaleFormatting cs1 = rule1.getColorScaleFormatting();
cs1.getThresholds()[0].setRangeType(RangeType.MIN);
cs1.getThresholds()[1].setRangeType(RangeType.PERCENTILE);
cs1.getThresholds()[1].setValue(50d);
cs1.getThresholds()[2].setRangeType(RangeType.MAX);
((ExtendedColor)cs1.getColors()[0]).setARGBHex("FFF8696B");
((ExtendedColor)cs1.getColors()[1]).setARGBHex("FFFFEB84");
((ExtendedColor)cs1.getColors()[2]).setARGBHex("FF63BE7B");
sheetCF.addConditionalFormatting(regions, rule1);
regions = new CellRangeAddress[] { CellRangeAddress.valueOf("B3:J3") };
ConditionalFormattingRule rule2 =
sheetCF.createConditionalFormattingColorScaleRule();
ColorScaleFormatting cs2 = rule2.getColorScaleFormatting();
cs2.getThresholds()[0].setRangeType(RangeType.MIN);
cs2.getThresholds()[1].setRangeType(RangeType.PERCENTILE);
cs2.getThresholds()[1].setValue(50d);
cs2.getThresholds()[2].setRangeType(RangeType.MAX);
((ExtendedColor)cs2.getColors()[0]).setARGBHex("FFF8696B");
((ExtendedColor)cs2.getColors()[1]).setARGBHex("FFFCFCFF");
((ExtendedColor)cs2.getColors()[2]).setARGBHex("FF5A8AC6");
sheetCF.addConditionalFormatting(regions, rule2);
regions = new CellRangeAddress[] { CellRangeAddress.valueOf("B4:Q4") };
ConditionalFormattingRule rule3=
sheetCF.createConditionalFormattingColorScaleRule();
ColorScaleFormatting cs3 = rule3.getColorScaleFormatting();
cs3.setNumControlPoints(2);
cs3.getThresholds()[0].setRangeType(RangeType.MIN);
cs3.getThresholds()[1].setRangeType(RangeType.MAX);
((ExtendedColor)cs3.getColors()[0]).setARGBHex("FF5A8AC6");
((ExtendedColor)cs3.getColors()[1]).setARGBHex("FF63BE7B");
sheetCF.addConditionalFormatting(regions, rule3);
}
/**
* DataBars / Data-Bars allow you to have bars shown vary
* based on the values, from full to empty
*/
static void dataBars(Sheet sheet) {
sheet.createRow(0).createCell(0).setCellValue("Data Bars");
Row r = sheet.createRow(1);
r.createCell(1).setCellValue("Green Positive");
r.createCell(2).setCellValue("Blue Mix");
r.createCell(3).setCellValue("Red Negative");
r = sheet.createRow(2);
r.createCell(1).setCellValue(0);
r.createCell(2).setCellValue(0);
r.createCell(3).setCellValue(0);
r = sheet.createRow(3);
r.createCell(1).setCellValue(5);
r.createCell(2).setCellValue(-5);
r.createCell(3).setCellValue(-5);
r = sheet.createRow(4);
r.createCell(1).setCellValue(10);
r.createCell(2).setCellValue(10);
r.createCell(3).setCellValue(-10);
r = sheet.createRow(5);
r.createCell(1).setCellValue(5);
r.createCell(2).setCellValue(5);
r.createCell(3).setCellValue(-5);
r = sheet.createRow(6);
r.createCell(1).setCellValue(20);
r.createCell(2).setCellValue(-10);
r.createCell(3).setCellValue(-20);
sheet.setColumnWidth(0, 3000);
sheet.setColumnWidth(1, 5000);
sheet.setColumnWidth(2, 5000);
sheet.setColumnWidth(3, 5000);
SheetConditionalFormatting sheetCF = sheet.getSheetConditionalFormatting();
ExtendedColor color = sheet.getWorkbook().getCreationHelper().createExtendedColor();
color.setARGBHex("FF63BE7B");
CellRangeAddress[] regions = { CellRangeAddress.valueOf("B2:B7") };
ConditionalFormattingRule rule1 = sheetCF.createConditionalFormattingRule(color);
DataBarFormatting db1 = rule1.getDataBarFormatting();
db1.getMinThreshold().setRangeType(RangeType.MIN);
db1.getMaxThreshold().setRangeType(RangeType.MAX);
sheetCF.addConditionalFormatting(regions, rule1);
color = sheet.getWorkbook().getCreationHelper().createExtendedColor();
color.setARGBHex("FF5A8AC6");
regions = new CellRangeAddress[] { CellRangeAddress.valueOf("C2:C7") };
ConditionalFormattingRule rule2 = sheetCF.createConditionalFormattingRule(color);
DataBarFormatting db2 = rule2.getDataBarFormatting();
db2.getMinThreshold().setRangeType(RangeType.MIN);
db2.getMaxThreshold().setRangeType(RangeType.MAX);
sheetCF.addConditionalFormatting(regions, rule2);
color = sheet.getWorkbook().getCreationHelper().createExtendedColor();
color.setARGBHex("FFF8696B");
regions = new CellRangeAddress[] { CellRangeAddress.valueOf("D2:D7") };
ConditionalFormattingRule rule3 = sheetCF.createConditionalFormattingRule(color);
DataBarFormatting db3 = rule3.getDataBarFormatting();
db3.getMinThreshold().setRangeType(RangeType.MIN);
db3.getMaxThreshold().setRangeType(RangeType.MAX);
sheetCF.addConditionalFormatting(regions, rule3);
}
/**
* Print out a summary of the conditional formatting rules applied to cells on the given sheet.
* Only cells with a matching rule are printed, and for those, all matching rules are sumarized.
*/
static void evaluateRules(Workbook wb, String sheetName) {
final WorkbookEvaluatorProvider wbEvalProv = (WorkbookEvaluatorProvider) wb.getCreationHelper().createFormulaEvaluator();
final ConditionalFormattingEvaluator cfEval = new ConditionalFormattingEvaluator(wb, wbEvalProv);
// if cell values have changed, clear cached format results
cfEval.clearAllCachedValues();
final Sheet sheet = wb.getSheet(sheetName);
for (Row r : sheet) {
for (Cell c : r) {
final List<EvaluationConditionalFormatRule> rules = cfEval.getConditionalFormattingForCell(c);
// check rules list for null, although current implementation will return an empty list, not null, then do what you want with results
if (rules == null || rules.isEmpty()) {
continue;
}
final CellReference ref = ConditionalFormattingEvaluator.getRef(c);
if (rules.isEmpty()) {
continue;
}
System.out.println("\n"
+ ref.formatAsString()
+ " has conditional formatting.");
for (EvaluationConditionalFormatRule rule : rules) {
ConditionalFormattingRule cf = rule.getRule();
StringBuilder b = new StringBuilder();
b.append("\tRule ")
.append(rule.getFormattingIndex())
.append(": ");
// check for color scale
if (cf.getColorScaleFormatting() != null) {
b.append("\n\t\tcolor scale (caller must calculate bucket)");
}
// check for data bar
if (cf.getDataBarFormatting() != null) {
b.append("\n\t\tdata bar (caller must calculate bucket)");
}
// check for icon set
if (cf.getMultiStateFormatting() != null) {
b.append("\n\t\ticon set (caller must calculate icon bucket)");
}
// check for fill
if (cf.getPatternFormatting() != null) {
final PatternFormatting fill = cf.getPatternFormatting();
b.append("\n\t\tfill pattern ")
.append(fill.getFillPattern())
.append(" color index ")
.append(fill.getFillBackgroundColor());
}
// font stuff
if (cf.getFontFormatting() != null) {
final FontFormatting ff = cf.getFontFormatting();
b.append("\n\t\tfont format ")
.append("color index ")
.append(ff.getFontColorIndex());
if (ff.isBold()) {
b.append(" bold");
}
if (ff.isItalic()) {
b.append(" italic");
}
if (ff.isStruckout()) {
b.append(" strikeout");
}
b.append(" underline index ")
.append(ff.getUnderlineType());
}
System.out.println(b);
}
}
}
}
}
⏎ org/apache/poi/examples/ss/ConditionalFormats.java
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