これは私が得ているエラーです..
Exception in thread "main" java.lang.IndexOutOfBoundsException: Index: 3, Size: 1
at java.util.ArrayList.RangeCheck(ArrayList.java:547)
at java.util.ArrayList.get(ArrayList.java:322)
at org.apache.poi.hssf.model.DrawingManager2.getDrawingGroup(DrawingManager2.java:125)
at org.apache.poi.hssf.model.DrawingManager2.allocateShapeId(DrawingManager2.java:71)
at org.apache.poi.hssf.record.EscherAggregate.convertPatriarch(EscherAggregate.java:988)
at org.apache.poi.hssf.record.EscherAggregate.convertUserModelToRecords(EscherAggregate.java:821)
at org.apache.poi.hssf.record.EscherAggregate.getRecordSize(EscherAggregate.java:508)
at org.apache.poi.hssf.model.InternalSheet.preSerialize(InternalSheet.java:1567)
at org.apache.poi.hssf.usermodel.HSSFWorkbook.getBytes(HSSFWorkbook.java:1285)
at org.apache.poi.hssf.usermodel.HSSFWorkbook.write(HSSFWorkbook.java:1205)
at NewTest.main(NewTest.java:94)
そして、ここにコードがあります..
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.InputStream;
import java.util.Iterator;
import org.apache.poi.hssf.usermodel.HSSFClientAnchor;
import org.apache.poi.hssf.usermodel.HSSFPatriarch;
import org.apache.poi.hssf.usermodel.HSSFPicture;
import org.apache.poi.hssf.usermodel.HSSFSheet;
import org.apache.poi.hssf.usermodel.HSSFWorkbook;
import org.apache.poi.ss.usermodel.Cell;
import org.apache.poi.ss.usermodel.ClientAnchor;
import org.apache.poi.ss.usermodel.Row;
import org.apache.poi.ss.usermodel.Workbook;
import org.apache.poi.util.IOUtils;
import org.jfree.chart.ChartFactory;
import org.jfree.chart.ChartUtilities;
import org.jfree.chart.JFreeChart;
import org.jfree.data.general.DefaultPieDataset;
public class NewTest {
public static void main(String[] args) throws Exception{
/* Read Excel and the Chart Data */
FileInputStream chart_file_input = new FileInputStream("/home/prasanna/jfree.xls");
/* Read data into HSSFWorkbook */
HSSFWorkbook my_workbook = new HSSFWorkbook(chart_file_input);
/* This worksheet contains the Pie Chart Data */
HSSFSheet my_sheet = my_workbook.getSheetAt(0);
/* Create JFreeChart object that will hold the Pie Chart Data */
DefaultPieDataset my_pie_chart_data = new DefaultPieDataset();
/* We now iterate over the Excel Workbook data and Populate Pie Chart Data */
/* Create an Iterator object */
Iterator<Row> rowIterator = my_sheet.iterator();
/* Loop through worksheet data and populate Pie Chart Dataset */
String chart_label="a";
Number chart_data=0;
while(rowIterator.hasNext()) {
//Read Rows from Excel document
Row row = rowIterator.next();
//Read cells in Rows and get chart data
Iterator<Cell> cellIterator = row.cellIterator();
while(cellIterator.hasNext()) {
Cell cell = cellIterator.next();
switch(cell.getCellType()) {
case Cell.CELL_TYPE_NUMERIC:
chart_data=cell.getNumericCellValue();
break;
case Cell.CELL_TYPE_STRING:
chart_label=cell.getStringCellValue();
break;
}
}
/* Add data to the data set */
my_pie_chart_data.setValue(chart_label,chart_data);
}
/* Create a logical chart object with the chart data collected */
JFreeChart myPieChart=ChartFactory.createPieChart("Excel Pie Chart Java Example",my_pie_chart_data,true,true,false);
/* Specify the height and width of the Pie Chart */
int width=640; /* Width of the chart */
int height=480; /* Height of the chart */
float quality=1; /* Quality factor */
/* We don't want to create an intermediate file. So, we create a byte array output stream
and byte array input stream
And we pass the chart data directly to input stream through this */
/* Write chart as JPG to Output Stream */
ByteArrayOutputStream chart_out = new ByteArrayOutputStream();
ChartUtilities.writeChartAsJPEG(chart_out,quality,myPieChart,width,height);
/* We now read from the output stream and frame the input chart data */
InputStream feed_chart_to_excel=new ByteArrayInputStream(chart_out.toByteArray());
byte[] bytes = IOUtils.toByteArray(feed_chart_to_excel);
/* Add picture to workbook */
int my_picture_id = my_workbook.addPicture(bytes, Workbook.PICTURE_TYPE_JPEG);
/* We can close Piped Input Stream. We don't need this */
feed_chart_to_excel.close();
/* Close PipedOutputStream also */
chart_out.close();
/* Create the drawing container */
HSSFPatriarch drawing = my_sheet.createDrawingPatriarch();
/* Create an anchor point */
ClientAnchor my_anchor = new HSSFClientAnchor();
/* Define top left corner, and we can resize picture suitable from there */
my_anchor.setCol1(4);
my_anchor.setRow1(5);
/* Invoke createPicture and pass the anchor point and ID */
HSSFPicture my_picture = drawing.createPicture(my_anchor, my_picture_id);
/* Call resize method, which resizes the image */
my_picture.resize();
/* Close the FileInputStream */
String file = "/home/prasanna/picture.xls";
//if(wb instanceof XSSFWorkbook) file += "x";
FileOutputStream out = new FileOutputStream(file);
my_workbook.write(out);
out.close();
}
}