173 lines
6.0 KiB
Java
173 lines
6.0 KiB
Java
/* ====================================================================
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Licensed to the Apache Software Foundation (ASF) under one or more
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contributor license agreements. See the NOTICE file distributed with
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this work for additional information regarding copyright ownership.
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The ASF licenses this file to You under the Apache License, Version 2.0
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(the "License"); you may not use this file except in compliance with
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the License. You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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==================================================================== */
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package org.apache.poi.hssf.usermodel.examples;
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import org.apache.poi.hssf.usermodel.*;
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import org.apache.poi.hssf.util.HSSFColor;
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import org.apache.poi.ss.usermodel.CellStyle;
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import org.apache.poi.ss.usermodel.Font;
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import java.io.FileOutputStream;
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import java.io.IOException;
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/**
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* Demonstrates many features of the user API at once. Used in the HOW-TO guide.
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*
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* @author Glen Stampoultzis (glens at apache.org)
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* @author Andrew Oliver (acoliver at apache.org)
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*/
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public class BigExample {
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public static void main(String[] args) throws IOException {
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int rownum;
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// create a new file
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FileOutputStream out = new FileOutputStream("workbook.xls");
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// create a new workbook
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HSSFWorkbook wb = new HSSFWorkbook();
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// create a new sheet
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HSSFSheet s = wb.createSheet();
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// declare a row object reference
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HSSFRow r = null;
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// declare a cell object reference
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HSSFCell c = null;
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// create 3 cell styles
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HSSFCellStyle cs = wb.createCellStyle();
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HSSFCellStyle cs2 = wb.createCellStyle();
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HSSFCellStyle cs3 = wb.createCellStyle();
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// create 2 fonts objects
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HSSFFont f = wb.createFont();
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HSSFFont f2 = wb.createFont();
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//set font 1 to 12 point type
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f.setFontHeightInPoints((short) 12);
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//make it red
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f.setColor(HSSFColor.RED.index);
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// make it bold
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//arial is the default font
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f.setBoldweight(Font.BOLDWEIGHT_BOLD);
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//set font 2 to 10 point type
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f2.setFontHeightInPoints((short) 10);
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//make it the color at palette index 0xf (white)
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f2.setColor(HSSFColor.WHITE.index);
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//make it bold
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f2.setBoldweight(Font.BOLDWEIGHT_BOLD);
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//set cell stlye
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cs.setFont(f);
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//set the cell format see HSSFDataFromat for a full list
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cs.setDataFormat(HSSFDataFormat.getBuiltinFormat("($#,##0_);[Red]($#,##0)"));
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//set a thin border
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cs2.setBorderBottom(CellStyle.BORDER_THIN);
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//fill w fg fill color
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cs2.setFillPattern(HSSFCellStyle.SOLID_FOREGROUND);
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// set foreground fill to red
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cs2.setFillForegroundColor(HSSFColor.RED.index);
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// set the font
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cs2.setFont(f2);
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// set the sheet name to HSSF Test
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wb.setSheetName(0, "HSSF Test");
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// create a sheet with 300 rows (0-299)
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for (rownum = 0; rownum < 300; rownum++)
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{
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// create a row
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r = s.createRow(rownum);
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// on every other row
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if ((rownum % 2) == 0)
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{
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// make the row height bigger (in twips - 1/20 of a point)
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r.setHeight((short) 0x249);
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}
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//r.setRowNum(( short ) rownum);
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// create 50 cells (0-49) (the += 2 becomes apparent later
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for (int cellnum = 0; cellnum < 50; cellnum += 2)
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{
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// create a numeric cell
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c = r.createCell(cellnum);
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// do some goofy math to demonstrate decimals
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c.setCellValue(rownum * 10000 + cellnum
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+ (((double) rownum / 1000)
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+ ((double) cellnum / 10000)));
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// on every other row
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if ((rownum % 2) == 0)
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{
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// set this cell to the first cell style we defined
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c.setCellStyle(cs);
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}
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// create a string cell (see why += 2 in the
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c = r.createCell(cellnum + 1);
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// set the cell's string value to "TEST"
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c.setCellValue("TEST");
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// make this column a bit wider
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s.setColumnWidth(cellnum + 1, (int)((50 * 8) / ((double) 1 / 20)));
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// on every other row
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if ((rownum % 2) == 0)
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{
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// set this to the white on red cell style
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// we defined above
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c.setCellStyle(cs2);
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}
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}
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}
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//draw a thick black border on the row at the bottom using BLANKS
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// advance 2 rows
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rownum++;
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rownum++;
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r = s.createRow(rownum);
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// define the third style to be the default
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// except with a thick black border at the bottom
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cs3.setBorderBottom(CellStyle.BORDER_THICK);
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//create 50 cells
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for (int cellnum =0; cellnum < 50; cellnum++) {
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//create a blank type cell (no value)
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c = r.createCell(cellnum);
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// set it to the thick black border style
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c.setCellStyle(cs3);
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}
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//end draw thick black border
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// demonstrate adding/naming and deleting a sheet
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// create a sheet, set its title then delete it
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wb.createSheet();
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wb.setSheetName(1, "DeletedSheet");
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wb.removeSheetAt(1);
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//end deleted sheet
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// write the workbook to the output stream
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// close our file (don't blow out our file handles
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wb.write(out);
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out.close();
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wb.close();
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}
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}
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