java使用poi操作world生成饼图,柱状图,折线图,组合图:二
java使用poi操作world生成饼图,柱状图,折线图,组合图:二
上文和问题链接
上文链接:java使用poi操作world生成饼图,柱状图,折线图,组合图:一
问题链接:java poi 操作word遇到的问题
直接上代码
maven
<!--#############world操作所需依赖###########-->
<dependency>
<groupId>xml-apis</groupId>
<artifactId>xml-apis</artifactId>
<version>1.4.01</version>
</dependency>
<!-- https://mvnrepository.com/artifact/commons-io/commons-io -->
<dependency>
<groupId>commons-io</groupId>
<artifactId>commons-io</artifactId>
<version>2.10.0</version>
</dependency>
<dependency>
<groupId>org.apache.poi</groupId>
<artifactId>poi-ooxml</artifactId>
<version>4.1.2</version>
</dependency>
<dependency>
<groupId>org.apache.poi</groupId>
<artifactId>poi-ooxml-schemas</artifactId>
<version>4.1.2</version>
</dependency>
<dependency>
<groupId>org.apache.poi</groupId>
<artifactId>poi</artifactId>
<version>4.1.2</version>
</dependency>
<dependency>
<groupId>org.apache.poi</groupId>
<artifactId>poi-scratchpad</artifactId>
<version>4.1.2</version>
</dependency>
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-collections4</artifactId>
<version>4.4</version>
</dependency>
<dependency>
<groupId>commons-codec</groupId>
<artifactId>commons-codec</artifactId>
<version>1.13</version>
</dependency>
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-compress</artifactId>
<version>1.19</version>
</dependency>
<dependency>
<groupId>org.apache.xmlbeans</groupId>
<artifactId>xmlbeans</artifactId>
<version>3.1.0</version>
</dependency>
<dependency>
<groupId>org.apache.poi</groupId>
<artifactId>ooxml-schemas</artifactId>
<version>1.4</version>
</dependency>
测试类:单图表(入口)
可能遇到读取不到指定的图表----------更换第二个下标
chartModel.setSingleChart(charts,2,0,ChartsEnum.COLUMN);
import lombok.SneakyThrows;
import org.apache.poi.openxml4j.exceptions.InvalidFormatException;
import org.apache.poi.xwpf.usermodel.XWPFChart;
import java.io.*;
import java.util.*;
/**
* @author BM_hyjw
* word图表写入数据实现测试
*/
public class Single {
public static void main(String[] args) throws IOException, InvalidFormatException {
//获取word模板
InputStream docis = new FileInputStream("C:\\Users\\16630\\Desktop\\htmlToLongImage\\haha.docx");
//转成word
CustomXWPFDocument doc = new CustomXWPFDocument(docis);
//获取word中所有图表对象
List<XWPFChart> charts = doc.getCharts();
//数据源
ChartModel chartModel = new ChartModel();
//标题
List<String> titleList = new ArrayList<String>();
titleList.add("type");
titleList.add("number");
chartModel.setTitleList(titleList);
//字段名
List<String> numberList = new ArrayList<String>();
numberList.add("value1");
numberList.add("value2");
chartModel.setNumberList(numberList);
//记录某本书销售多少册
List<Map<String, String>> sourceModelList = new ArrayList<>();
Map<String, String> publicEm = new HashMap<>();
publicEm.put("value1", "设计模式之禅");
publicEm.put("value2", "555");
Map<String, String> publicEm1 = new HashMap<>();
publicEm1.put("value1", "effective java");
publicEm1.put("value2", "453");
Map<String, String> publicEm2 = new HashMap<>();
publicEm2.put("value1", "红楼梦");
publicEm2.put("value2", "982");
Map<String, String> publicEm3 = new HashMap<>();
publicEm3.put("value1", "水浒传");
publicEm3.put("value2", "759");
sourceModelList.add(publicEm);
sourceModelList.add(publicEm1);
sourceModelList.add(publicEm2);
sourceModelList.add(publicEm3);
chartModel.setSourceModelList(sourceModelList);
//得到模板中第 N 个位置的图表可绘制区域中 条形图
chartModel.setSingleChart(charts,2,0,ChartsEnum.COLUMN);
chartModel.executeFillModel("sheet1");
//得到模板中第 N 个位置的图表可绘制区域中 饼状图
chartModel.setSingleChart(charts,3,0,ChartsEnum.PIE);
chartModel.executeFillModel("sheet1");
//得到模板中第 N 个位置的图表可绘制区域中 折线图
chartModel.setSingleChart(charts,4,0,ChartsEnum.LINE_CHART);
chartModel.executeFillModel("sheet1");
try (FileOutputStream fos = new FileOutputStream("test.docx")) {
doc.write(fos);
} catch (FileNotFoundException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
}
}
测试类:组合图表(入口)
第一个图表:
对应Map数据源中第一个key做X轴 第二个key做Y轴
第二个图表:
对应Map数据源中第一个key做X轴 第三个key做Y轴
import lombok.SneakyThrows;
import org.apache.poi.openxml4j.exceptions.InvalidFormatException;
import org.apache.poi.xwpf.usermodel.XWPFChart;
import java.io.*;
import java.util.*;
/**
* @author BM_hyjw
* word图表写入数据实现测试
*/
public class Combination{
@SneakyThrows
public static void main(String[] args) {
//获取word模板
InputStream docis = new FileInputStream("C:\\Users\\16630\\Desktop\\htmlToLongImage\\haha.docx");
//转成word
CustomXWPFDocument doc = new CustomXWPFDocument(docis);
//获取word中所有图表对象
List<XWPFChart> charts = doc.getCharts();
//数据源
ChartModel chartModel = new ChartModel();
//标题
List<String> titleList = new ArrayList<String>();
titleList.add("type");
titleList.add("number");
titleList.add("max");
chartModel.setTitleList(titleList);
//字段名
List<String> numberList = new ArrayList<String>();
numberList.add("value1");
numberList.add("value2");
numberList.add("value3");
chartModel.setNumberList(numberList);
//记录某本书销售多少册
List<Map<String, String>> sourceModelList = new ArrayList<>();
Map<String, String> publicEm = new HashMap<>();
publicEm.put("value1", "设计模式之禅");
publicEm.put("value2", "555");
publicEm.put("value3", "0");
Map<String, String> publicEm1 = new HashMap<>();
publicEm1.put("value1", "effective java");
publicEm1.put("value2", "453");
publicEm1.put("value3", "0");
Map<String, String> publicEm2 = new HashMap<>();
publicEm2.put("value1", "红楼梦");
publicEm2.put("value2", "982");
publicEm2.put("value3", "982");
Map<String, String> publicEm3 = new HashMap<>();
publicEm3.put("value1", "水浒传");
publicEm3.put("value2", "759");
publicEm3.put("value3", "759");
sourceModelList.add(publicEm);
sourceModelList.add(publicEm1);
sourceModelList.add(publicEm2);
sourceModelList.add(publicEm3);
chartModel.setSourceModelList(sourceModelList);
//得到模板中第 N 个位置的图表可绘制区域中 折线图 和 柱状图 的 组合图
chartModel.setComBiChart(charts,0,0,
Arrays.asList(ChartsEnum.LINE_CHART,ChartsEnum.COLUMN));
chartModel.executeFillModel("sheet1");
//得到模板中第 N 个位置的图表可绘制区域中 折线图 和 散点 的 组合图
chartModel.setComBiChart(charts,1,0,
Arrays.asList(ChartsEnum.LINE_CHART,ChartsEnum.SCATTER));
chartModel.executeFillModel("sheet1");
try (FileOutputStream fos = new FileOutputStream("test.docx")) {
doc.write(fos);
} catch (FileNotFoundException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
}
}
工具类:组合数据类
package com.wyz.world.utils;
import lombok.Getter;
import lombok.ToString;
import lombok.extern.slf4j.Slf4j;
import org.apache.poi.openxml4j.exceptions.InvalidFormatException;
import org.apache.poi.xwpf.usermodel.XWPFChart;
import org.apache.xmlbeans.XmlObject;
import org.openxmlformats.schemas.drawingml.x2006.chart.CTChart;
import org.springframework.util.CollectionUtils;
import org.springframework.util.StringUtils;
import java.io.IOException;
import java.util.*;
import java.util.stream.Collectors;
/**
* @author BM_hyjw
* 图表要填充的数据格式
*/
@Slf4j
@Getter
@ToString
public class ChartModel {
/**
* 标记 用来记录当前是否是单元素的图表
*/
private Boolean isSingle = true;
/**
* 内置表格页名
*/
private String sheetName;
/**
* 图表
*/
private XWPFChart xwpfChart;
/**
* 具体图
*/
private List<XmlObject> xmlObjectList = new ArrayList<>();
/**
* 绘制区域图
*/
private CTChart ctChart;
/**
* 标题
*/
private List<String> titleList;
/**
* 数据源对应的key
*/
private List<String> numberList;
/**
* 填充的数据源
*/
private List<Map<String, String>> sourceModelList;
/**
* 目标数据
*/
private List<ChartsEnum> chartsEnumList;
/**
* 赋值 替换目标
* @param numberList
*/
public void setNumberList(List<String> numberList){
this.numberList = numberList;
}
/**
* 赋值 数据源
* @param sourceModelList
*/
public void setSourceModelList(List<Map<String, String>> sourceModelList){
this.sourceModelList = sourceModelList;
}
/**
* 赋值 标题
* @param titleList
*/
public void setTitleList(List<String> titleList){
this.titleList = titleList;
}
/**
* 单个赋值 图表
* @param charts 所有可绘制区域
* @param chartSeat 要操作的图表中可绘制区域位置
* @param xmlObjSeat 图表在可绘制区域中的位置
* @param chartsEnum 目标的表格类型
*/
public void setSingleChart(List<XWPFChart> charts,int chartSeat,int xmlObjSeat,ChartsEnum chartsEnum){
List<ChartsEnum> chartsEnumList = Arrays.asList(chartsEnum);
/**
* 封装基础数据
*/
this.packageBasic(charts, chartSeat,chartsEnumList);
/**
* 获得目标图表
*/
XmlObject targetChart = chartsEnum.getTargetChart(chartSeat, this.ctChart, xmlObjSeat);
this.xmlObjectList = Arrays.asList(targetChart);
//当前是单元素
this.isSingle = true;
}
/**
* 组合赋值 图表
* @param charts 所有可绘制区域
* @param chartSeat 要操作的图表中可绘制区域位置
* @param xmlObjSeat 图表在可绘制区域中的位置
* @param chartsEnumList 目标的表格类型
*/
public void setComBiChart(List<XWPFChart> charts,int chartSeat,int xmlObjSeat,List<ChartsEnum> chartsEnumList){
/**
* 封装基础数据
*/
this.packageBasic(charts, chartSeat,chartsEnumList);
/**
* 获得目标图表
*/
this.xmlObjectList.clear();
chartsEnumList.stream().forEach(x->{
XmlObject targetChart = x.getTargetChart(chartSeat,this.ctChart, xmlObjSeat);
this.xmlObjectList.add(targetChart);
});
//当前不是单元素
this.isSingle = false;
}
/**
* 封装部分基础数据
* @param charts
* @param chartSeat
* @param chartsEnumList
*/
private void packageBasic(List<XWPFChart> charts, int chartSeat,List<ChartsEnum> chartsEnumList) {
if(CollectionUtils.isEmpty(charts)){
throw new RuntimeException("模板中图表元素为null; !!!ctChart:null");
}
if(CollectionUtils.isEmpty(chartsEnumList)){
throw new RuntimeException("图表目标为null;!!!chartsEnum:null");
}
/**
* 目标
*/
this.chartsEnumList = chartsEnumList;
/**
* 第N个位置图表
*/
this.xwpfChart = charts.get(chartSeat);
/**
* 第N个位置可绘制区域的图表
*/
this.ctChart = this.xwpfChart.getCTChart();
}
/**
* 执行模板数据源填充
* @param sheetName 展示数据excel页名字
*/
public void executeFillModel(String sheetName) throws IOException, InvalidFormatException {
this.sheetName = sheetName;
//异常校验
String s = this.isSingle ? this.abnormalCheckSingle() : this.abnormalCheckComBi();
//执行填充数据
ChartsEnum.refreshExcel(this);
for (int i = 0; i < chartsEnumList.size(); i++) {
ChartsEnum chartsEnum = chartsEnumList.get(i);
chartsEnum.fillModel(this,this.getXmlObjectList().get(i),i);
}
}
/**
* 异常校验
*/
private String abnormalCheckSingle() {
if(CollectionUtils.isEmpty(this.numberList)){
throw new RuntimeException("数据源比对为null; !!!numberList:null");
}
if(CollectionUtils.isEmpty(this.titleList)){
throw new RuntimeException("标题为null; !!!titleList:null");
}
if(CollectionUtils.isEmpty(this.sourceModelList)){
throw new RuntimeException("数据源为null; !!!sourceModelList:null");
}
if(Objects.isNull(this.xwpfChart)){
throw new RuntimeException("模板中图表元素为null; !!!xwpfChart:null");
}
if(CollectionUtils.isEmpty(this.xmlObjectList)){
throw new RuntimeException("模板中具体图表为null;!!!xmlObjectList:null");
}
if(CollectionUtils.isEmpty(this.chartsEnumList)){
throw new RuntimeException("图表目标为null;!!!chartsEnum:null");
}
if(Objects.isNull(this.ctChart)){
throw new RuntimeException("图表绘制区域为null;!!!chartsEnum:null");
}
if(StringUtils.isEmpty(this.sheetName)){
throw new RuntimeException("内置excel页名为null;!!!sheetName:null");
}
return null;
}
/**
* 异常校验
*/
private String abnormalCheckComBi() {
this.abnormalCheckSingle();
if (this.xmlObjectList.size() < 2) {
throw new RuntimeException("组合图中【图表】元素不足两个; !!!xmlObjectList.size !> 2");
}
if (this.sourceModelList.stream().filter(x->{return x.keySet().size() >= 3;}).collect(Collectors.toList()).size() < 0) {
throw new RuntimeException("组合图中【数据源】元素不足两个; !!!sourceModelList.map.keySet.size !>= 3");
}
if (this.numberList.size() < 3) {
throw new RuntimeException("组合图中【数据源对应的key】元素不足两个; !!!numberList.size !>= 3");
}
return null;
}
}
工具类:枚举解析图表类
package com.wyz.world.utils;
import lombok.Getter;
import lombok.extern.slf4j.Slf4j;
import org.apache.poi.ooxml.POIXMLDocumentPart;
import org.apache.poi.openxml4j.exceptions.InvalidFormatException;
import org.apache.poi.ss.usermodel.Sheet;
import org.apache.poi.ss.usermodel.Workbook;
import org.apache.poi.ss.util.CellRangeAddress;
import org.apache.poi.xssf.usermodel.XSSFWorkbook;
import org.apache.poi.xwpf.usermodel.XWPFChart;
import org.apache.xmlbeans.XmlObject;
import org.apache.xmlbeans.impl.values.XmlComplexContentImpl;
import org.openxmlformats.schemas.drawingml.x2006.chart.*;
import org.openxmlformats.schemas.drawingml.x2006.chart.impl.CTBarChartImpl;
import org.openxmlformats.schemas.drawingml.x2006.chart.impl.CTLineChartImpl;
import org.openxmlformats.schemas.drawingml.x2006.chart.impl.CTPieChartImpl;
import org.openxmlformats.schemas.drawingml.x2006.chart.impl.CTScatterChartImpl;
import java.io.IOException;
import java.io.OutputStream;
import java.math.BigDecimal;
import java.util.List;
import java.util.Map;
/**
* @author BM_hyjw
* 解析world 中图表
*/
@Slf4j
@Getter
public enum ChartsEnum {
/**
* 饼图
*/
PIE(CTPieChart.class, CTPieChartImpl.class){
/**
* 填充模板数据
* @param chartModel 图表和数据源
* @param xmlObject 当前元素
* @param bias 偏向值
*/
@Override
public void fillModel(ChartModel chartModel,XmlObject xmlObject,int bias) {
if (!this.chartImplClazz.getName().equals(xmlObject.getClass().getName())) {
//当前循环中图表操作不属于当前枚举
ChartsEnum.getEnumByChartImplClazz(((XmlComplexContentImpl)xmlObject).getClass())
.fillModel(chartModel, xmlObject, bias);
return;
}
CTPieChart pieChart = (CTPieChart)xmlObject;
List<CTPieSer> serList = pieChart.getSerList();
//更新数据区域
for (int i = 0; i < serList.size(); i++) {
//数据填充
//
CTPieSer ser = pieChart.getSerArray(i);
CTAxDataSource cat = ser.getCat();
CTNumDataSource val = ser.getVal();
this.dataAnalysisFill(chartModel,i,bias,cat,val);
}
}
/**
* 得到目标位置的图表
* @param ctChart 可绘制区域图表
* @param xmlObjSeat 目标图标位置位置
* @return
*/
@Override
public XmlObject getTargetChart(int chartSeat, CTChart ctChart, int xmlObjSeat) {
try {
CTPieChart pieChart = ctChart.getPlotArea().getPieChartArray(xmlObjSeat);
return pieChart;
}catch (Exception e){
throw new RuntimeException("当前位置【" + chartSeat + "】不存在【饼图】!!!");
}
}
},
/**
* 柱图
*/
COLUMN(CTBarChart.class, CTBarChartImpl.class) {
/**
* 填充模板数据
* @param chartModel 图表和数据源
* @param bias 偏向值
*/
@Override
public void fillModel(ChartModel chartModel,XmlObject xmlObject,int bias) {
if (!this.chartImplClazz.getName().equals(xmlObject.getClass().getName())) {
//当前循环中图表操作不属于当前枚举
ChartsEnum.getEnumByChartImplClazz(((XmlComplexContentImpl)xmlObject).getClass())
.fillModel(chartModel, xmlObject, bias);
return;
}
CTBarChart chart = (CTBarChart)xmlObject;
List<CTBarSer> serList = chart.getSerList();
//更新数据区域
for (int i = 0; i < serList.size(); i++) {
//数据填充
//
CTBarSer ser = chart.getSerArray(i);
CTAxDataSource cat = ser.getCat();
CTNumDataSource val = ser.getVal();
this.dataAnalysisFill(chartModel,i,bias,cat,val);
}
}
/**
* 得到目标位置的图表
* @param ctChart 可绘制区域图表
* @param xmlObjSeat 目标图标位置位置
* @return
*/
@Override
public XmlObject getTargetChart(int chartSeat, CTChart ctChart, int xmlObjSeat) {
try {
CTBarChart barChart = ctChart.getPlotArea().getBarChartArray(xmlObjSeat);
return barChart;
}catch (Exception e){
throw new RuntimeException("当前位置【" + chartSeat + "】不存在【柱状图】!!!");
}
}
},
/**
* 折线图
*/
LINE_CHART(CTLineChart.class, CTLineChartImpl.class){
/**
* 填充模板数据
* @param chartModel 图表和数据源
* @param xmlObject 当前元素
* @param bias 偏向值
*/
@Override
public void fillModel(ChartModel chartModel,XmlObject xmlObject,int bias) {
if (!this.chartImplClazz.getName().equals(xmlObject.getClass().getName())) {
//当前循环中图表操作不属于当前枚举
ChartsEnum.getEnumByChartImplClazz(((XmlComplexContentImpl)xmlObject).getClass())
.fillModel(chartModel, xmlObject, bias);
return;
}
CTLineChart chart = (CTLineChart)xmlObject;
List<CTLineSer> serList = chart.getSerList();
//更新数据区域
for (int i = 0; i < serList.size(); i++) {
//数据填充
//
CTLineSer ser = chart.getSerArray(i);
CTAxDataSource cat = ser.getCat();
CTNumDataSource val = ser.getVal();
this.dataAnalysisFill(chartModel,i,bias,cat,val);
}
}
/**
* 得到目标位置的图表
* @param ctChart 可绘制区域图表
* @param xmlObjSeat 目标图标位置位置
* @return
*/
@Override
public XmlObject getTargetChart(int chartSeat, CTChart ctChart, int xmlObjSeat) {
try {
CTLineChart lineChart = ctChart.getPlotArea().getLineChartArray(xmlObjSeat);
return lineChart;
}catch (Exception e){
throw new RuntimeException("当前位置【" + chartSeat + "】不存在【折线图】!!!");
}
}
},
/**
* 散点图
*/
SCATTER(CTScatterChart.class, CTScatterChartImpl.class){
/**
* 填充模板数据
* @param chartModel 图表和数据源
* @param xmlObject 当前元素
* @param bias 偏向值
*/
@Override
public void fillModel(ChartModel chartModel,XmlObject xmlObject,int bias) {
if (!this.chartImplClazz.getName().equals(xmlObject.getClass().getName())) {
//当前循环中图表操作不属于当前枚举
ChartsEnum.getEnumByChartImplClazz(((XmlComplexContentImpl)xmlObject).getClass())
.fillModel(chartModel, xmlObject, bias);
return;
}
CTScatterChart chart = (CTScatterChart)xmlObject;
List<CTScatterSer> serList = chart.getSerList();
//更新数据区域
for (int i = 0; i < serList.size(); i++) {
//数据填充
//
CTScatterSer ser = chart.getSerArray(i);
CTAxDataSource cat = ser.getXVal();
CTNumDataSource val = ser.getYVal();
this.dataAnalysisFill(chartModel,i,bias,cat,val);
}
}
/**
* 得到目标位置的图表
* @param ctChart 可绘制区域图表
* @param xmlObjSeat 目标图标位置位置
* @return
*/
@Override
public XmlObject getTargetChart(int chartSeat, CTChart ctChart, int xmlObjSeat) {
try {
CTScatterChart scatterChart = ctChart.getPlotArea().getScatterChartArray(xmlObjSeat);
return scatterChart;
}catch (Exception e){
throw new RuntimeException("当前位置【" + chartSeat + "】不存在【散点图】!!!");
}
}
},
;
/**
* 图表对象
*/
public Class<? extends XmlObject> chartClazz;
/**
* 图表实现对象
*/
public Class<? extends XmlComplexContentImpl> chartImplClazz;
ChartsEnum(Class<? extends XmlObject> chartClazz,
Class<? extends XmlComplexContentImpl> chartImplClazz){
this.chartClazz = chartClazz;
this.chartImplClazz = chartImplClazz;
}
/**
* 填充模板数据
* @param chartModel 图表和数据源
* @param xmlObject 当前元素
* @param bias 偏向值
*/
public abstract void fillModel(ChartModel chartModel,XmlObject xmlObject,int bias);
/**
* 得到目标位置的图表
* @param chartSeat 位置
* @param ctChart 可绘制区域图表
* @param xmlObjSeat 目标图标位置位置
*/
public abstract XmlObject getTargetChart(int chartSeat,CTChart ctChart,int xmlObjSeat);
/**
* 根据值来源得到对应的 图表实现对象
* @param chartImplClazz 图表实现对象
* @return
*/
public static ChartsEnum getEnumByChartImplClazz(Class<? extends XmlComplexContentImpl> chartImplClazz){
for (ChartsEnum value : ChartsEnum.values()) {
if (value.getChartImplClazz().equals(chartImplClazz)){
return value;
}
}
return null;
}
/**
* 根据值来源得到对应的 图表对象
* @param chartClazz 图表对象
* @return
*/
public static ChartsEnum getEnumByChartClazz(Class<? extends XmlObject> chartClazz){
for (ChartsEnum value : ChartsEnum.values()) {
if (value.getChartClazz().equals(chartClazz)){
return value;
}
}
return null;
}
/**
* 刷新内置excel数据
* @return
*/
public static boolean refreshExcel(ChartModel chartModel) throws IOException, InvalidFormatException {
List<String> titleList = chartModel.getTitleList();
List<String> numberList = chartModel.getNumberList();
List<Map<String, String>> sourceModelList = chartModel.getSourceModelList();
XWPFChart xwpfChart = chartModel.getXwpfChart();
boolean result = true;
Workbook wb = new XSSFWorkbook();
Sheet sheet = wb.createSheet(chartModel.getSheetName());
//根据数据创建excel第一行标题行
for (int i = 0; i < titleList.size(); i++) {
if (sheet.getRow(0) == null) {
sheet.createRow(0).createCell(i).setCellValue(titleList.get(i) == null ? "" : titleList.get(i));
} else {
sheet.getRow(0).createCell(i).setCellValue(titleList.get(i) == null ? "" : titleList.get(i));
}
}
//遍历数据行
for (int i = 0; i < sourceModelList.size(); i++) {
Map<String, String> baseFormMap = sourceModelList.get(i);//数据行
//fldNameArr字段属性
for (int j = 0; j < numberList.size(); j++) {
if (sheet.getRow(i + 1) == null) {
if (j == 0) {
try {
sheet.createRow(i + 1)
.createCell(j)
.setCellValue(baseFormMap.get(numberList.get(j)) == null ?
"" : baseFormMap.get(numberList.get(j)));
} catch (Exception e) {
if (baseFormMap.get(numberList.get(j)) == null) {
sheet.createRow(i + 1).createCell(j).setCellValue("");
} else {
sheet.createRow(i + 1)
.createCell(j)
.setCellValue(baseFormMap.get(numberList.get(j)));
}
}
}
} else {
BigDecimal b = new BigDecimal(baseFormMap.get(numberList.get(j)));
double value = 0D;
if (b != null) {
value = b.doubleValue();
}
if (value == 0D) {
sheet.getRow(i + 1).createCell(j);
} else {
sheet.getRow(i + 1).createCell(j).setCellValue(b.doubleValue());
}
}
}
}
// 更新嵌入的workbook
List<POIXMLDocumentPart> pxdList = xwpfChart.getRelations();
if(pxdList!=null&&pxdList.size()>0) {
for (int i = 0; i < pxdList.size(); i++) {
if (pxdList.get(i).toString().contains("sheet")) {
POIXMLDocumentPart xlsPart = xwpfChart.getRelations().get(0);
OutputStream xlsOut = xlsPart.getPackagePart().getOutputStream();
try {
wb.write(xlsOut);
xlsOut.close();
} catch (IOException e) {
e.printStackTrace();
result = false;
} finally {
if (wb != null) {
try {
wb.close();
} catch (IOException e) {
e.printStackTrace();
result = false;
}
}
}
}
}
}
return result;
}
/**
* 数据分析
* @param chartModel
* @param i
* @param bias
* @param cat
* @param val
*/
public void dataAnalysisFill (ChartModel chartModel,
int i,
int bias,
CTAxDataSource cat,
CTNumDataSource val) {
//数据源
List<Map<String, String>> sourceModelList = chartModel.getSourceModelList();
//数据源key
List<String> numberList = chartModel.getNumberList();
//
CTStrData strData = cat.getStrRef().getStrCache();
CTNumData numData = val.getNumRef().getNumCache();
long idx = 0;
for (int j = 0; j < sourceModelList.size(); j++) {
//判断获取的值是否为空
String value = "0";
if (new BigDecimal(sourceModelList.get(j).get(numberList.get(i + 1))) != null) {
value = new BigDecimal(sourceModelList.get(j).get(numberList.get(i + 1))).toString();
}
if (!"0".equals(value)) {
CTNumVal numVal = numData.addNewPt();//序列值
numVal.setIdx(idx);
numVal.setV(value);
}
CTStrVal sVal = strData.addNewPt();//序列名称
sVal.setIdx(idx);
sVal.setV(sourceModelList.get(j).get(numberList.get(0)));
idx++;
}
numData.getPtCount().setVal(idx);
strData.getPtCount().setVal(idx);
//赋值横坐标数据区域
String axisDataRange = new
CellRangeAddress(1, sourceModelList.size(), 0, 0)
.formatAsString(chartModel.getSheetName(), false);
cat.getStrRef().setF(axisDataRange);
//赋值纵坐标数据区域
String numDataRange = new
CellRangeAddress(1, sourceModelList.size(), i + 1 + bias, i + 1 + bias)
.formatAsString(chartModel.getSheetName(), false);
val.getNumRef().setF(numDataRange);
}
}
工具类:图片写入
package com.wyz.world.utils;
import org.apache.poi.openxml4j.exceptions.InvalidFormatException;
import org.apache.poi.openxml4j.opc.OPCPackage;
import org.apache.poi.xwpf.usermodel.XWPFDocument;
import org.apache.poi.xwpf.usermodel.XWPFParagraph;
import org.apache.poi.xwpf.usermodel.XWPFRun;
import org.apache.xmlbeans.XmlException;
import org.apache.xmlbeans.XmlToken;
import org.openxmlformats.schemas.drawingml.x2006.main.CTNonVisualDrawingProps;
import org.openxmlformats.schemas.drawingml.x2006.main.CTPositiveSize2D;
import org.openxmlformats.schemas.drawingml.x2006.wordprocessingDrawing.CTInline;
import java.io.ByteArrayInputStream;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.util.List;
/**
* word图片
*/
public class CustomXWPFDocument extends XWPFDocument{
public CustomXWPFDocument(InputStream in) throws IOException {
super(in);
}
public CustomXWPFDocument() {
super();
}
public CustomXWPFDocument(OPCPackage pkg) throws IOException {
super(pkg);
}
/**
* @param id
* @param width
* 宽
* @param height
* 高
* @param paragraph
* 段落
*/
public void createPicture(int id, int width, int height,
XWPFParagraph paragraph) {
final int EMU = 9525;
width *= EMU;
height *= EMU;
String blipId = super.getRelationId(super.getAllPictures().get(id));
CTInline inline = paragraph.createRun().getCTR().addNewDrawing()
.addNewInline();
String picXml = ""
+ "<a:graphic xmlns:a=\"http://schemas.openxmlformats.org/drawingml/2006/main\">"
+ " <a:graphicData uri=\"http://schemas.openxmlformats.org/drawingml/2006/picture\">"
+ " <pic:pic xmlns:pic=\"http://schemas.openxmlformats.org/drawingml/2006/picture\">"
+ " <pic:nvPicPr>" + " <pic:cNvPr id=\""
+ id
+ "\" name=\"Generated\"/>"
+ " <pic:cNvPicPr/>"
+ " </pic:nvPicPr>"
+ " <pic:blipFill>"
+ " <a:blip r:embed=\""
+ blipId
+ "\" xmlns:r=\"http://schemas.openxmlformats.org/officeDocument/2006/relationships\"/>"
+ " <a:stretch>"
+ " <a:fillRect/>"
+ " </a:stretch>"
+ " </pic:blipFill>"
+ " <pic:spPr>"
+ " <a:xfrm>"
+ " <a:off x=\"0\" y=\"0\"/>"
+ " <a:ext cx=\""
+ width
+ "\" cy=\""
+ height
+ "\"/>"
+ " </a:xfrm>"
+ " <a:prstGeom prst=\"rect\">"
+ " <a:avLst/>"
+ " </a:prstGeom>"
+ " </pic:spPr>"
+ " </pic:pic>"
+ " </a:graphicData>" + "</a:graphic>";
inline.addNewGraphic().addNewGraphicData();
XmlToken xmlToken = null;
try {
xmlToken = XmlToken.Factory.parse(picXml);
} catch (XmlException xe) {
xe.printStackTrace();
}
inline.set(xmlToken);
inline.setDistT(0);
inline.setDistB(0);
inline.setDistL(0);
inline.setDistR(0);
CTPositiveSize2D extent = inline.addNewExtent();
extent.setCx(width);
extent.setCy(height);
CTNonVisualDrawingProps docPr = inline.addNewDocPr();
docPr.setId(id);
docPr.setName("图片名称");
docPr.setDescr("描述信息");
}
}
版权声明:本文为weixin_44440642原创文章,遵循 CC 4.0 BY-SA 版权协议,转载请附上原文出处链接和本声明。