testcellstyle.java

java 读写word excel ppt

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   this work for additional information regarding copyright ownership.
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   (the "License"); you may not use this file except in compliance with
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   Unless required by applicable law or agreed to in writing, software
   distributed under the License is distributed on an "AS IS" BASIS,
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   See the License for the specific language governing permissions and
   limitations under the License.
==================================================================== */
        

/*
 * TestCellStyle.java
 *
 * Created on December 11, 2001, 5:51 PM
 */
package org.apache.poi.hssf.usermodel;

import java.io.*;

import java.util.*;

import junit.framework.*;
import org.apache.poi.util.TempFile;

/**
 * Class to test cell styling functionality
 *
 * @author Andrew C. Oliver
 */

public class TestCellStyle
    extends TestCase
{

    /** Creates a new instance of TestCellStyle */

    public TestCellStyle(String name)
    {
        super(name);
    }

    /**
     * TEST NAME:  Test Write Sheet Font <P>
     * OBJECTIVE:  Test that HSSF can create a simple spreadsheet with numeric and string values and styled with fonts.<P>
     * SUCCESS:    HSSF creates a sheet.  Filesize matches a known good.  HSSFSheet objects
     *             Last row, first row is tested against the correct values (99,0).<P>
     * FAILURE:    HSSF does not create a sheet or excepts.  Filesize does not match the known good.
     *             HSSFSheet last row or first row is incorrect.             <P>
     *
     */

    public void testWriteSheetFont()
        throws IOException
    {
        File             file = TempFile.createTempFile("testWriteSheetFont",
                                                    ".xls");
        FileOutputStream out  = new FileOutputStream(file);
        HSSFWorkbook     wb   = new HSSFWorkbook();
        HSSFSheet        s    = wb.createSheet();
        HSSFRow          r    = null;
        HSSFCell         c    = null;
        HSSFFont         fnt  = wb.createFont();
        HSSFCellStyle    cs   = wb.createCellStyle();

        fnt.setColor(HSSFFont.COLOR_RED);
        fnt.setBoldweight(HSSFFont.BOLDWEIGHT_BOLD);
        cs.setFont(fnt);
        for (short rownum = ( short ) 0; rownum < 100; rownum++)
        {
            r = s.createRow(rownum);

            // r.setRowNum(( short ) rownum);
            for (short cellnum = ( short ) 0; cellnum < 50; cellnum += 2)
            {
                c = r.createCell(cellnum);
                c.setCellValue(rownum * 10000 + cellnum
                               + ((( double ) rownum / 1000)
                                  + (( double ) cellnum / 10000)));
                c = r.createCell(( short ) (cellnum + 1));
                c.setCellValue("TEST");
                c.setCellStyle(cs);
            }
        }
        wb.write(out);
        out.close();
        SanityChecker sanityChecker = new SanityChecker();
        sanityChecker.checkHSSFWorkbook(wb);
        assertEquals("LAST ROW == 99", 99, s.getLastRowNum());
        assertEquals("FIRST ROW == 0", 0, s.getFirstRowNum());

        // assert((s.getLastRowNum() == 99));
    }

    /**
     * Tests that is creating a file with a date or an calendar works correctly.
     */
    public void testDataStyle()
            throws Exception
    {
        File             file = TempFile.createTempFile("testWriteSheetStyleDate",
                                                    ".xls");
        FileOutputStream out  = new FileOutputStream(file);
        HSSFWorkbook     wb   = new HSSFWorkbook();
        HSSFSheet        s    = wb.createSheet();
        HSSFCellStyle    cs   = wb.createCellStyle();
        HSSFRow row = s.createRow((short)0);

        // with Date:
        HSSFCell cell = row.createCell((short)1);
        cs.setDataFormat(HSSFDataFormat.getBuiltinFormat("m/d/yy"));
        cell.setCellStyle(cs);
        cell.setCellValue(new Date());

        // with Calendar:
        cell = row.createCell((short)2);
        cs.setDataFormat(HSSFDataFormat.getBuiltinFormat("m/d/yy"));
        cell.setCellStyle(cs);
        Calendar cal = Calendar.getInstance();
        cal.setTime(new Date());
        cell.setCellValue(cal);

        wb.write(out);
        out.close();
        SanityChecker sanityChecker = new SanityChecker();
        sanityChecker.checkHSSFWorkbook(wb);

        assertEquals("LAST ROW ", 0, s.getLastRowNum());
        assertEquals("FIRST ROW ", 0, s.getFirstRowNum());

    }

    /**
     * TEST NAME:  Test Write Sheet Style <P>
     * OBJECTIVE:  Test that HSSF can create a simple spreadsheet with numeric and string values and styled with colors
     *             and borders.<P>
     * SUCCESS:    HSSF creates a sheet.  Filesize matches a known good.  HSSFSheet objects
     *             Last row, first row is tested against the correct values (99,0).<P>
     * FAILURE:    HSSF does not create a sheet or excepts.  Filesize does not match the known good.
     *             HSSFSheet last row or first row is incorrect.             <P>
     *
     */

    public void testWriteSheetStyle()
        throws IOException
    {
        File             file = TempFile.createTempFile("testWriteSheetStyle",
                                                    ".xls");
        FileOutputStream out  = new FileOutputStream(file);
        HSSFWorkbook     wb   = new HSSFWorkbook();
        HSSFSheet        s    = wb.createSheet();
        HSSFRow          r    = null;
        HSSFCell         c    = null;
        HSSFFont         fnt  = wb.createFont();
        HSSFCellStyle    cs   = wb.createCellStyle();
        HSSFCellStyle    cs2  = wb.createCellStyle();

        cs.setBorderBottom(HSSFCellStyle.BORDER_THIN);
        cs.setBorderLeft(HSSFCellStyle.BORDER_THIN);
        cs.setBorderRight(HSSFCellStyle.BORDER_THIN);
        cs.setBorderTop(HSSFCellStyle.BORDER_THIN);
        cs.setFillForegroundColor(( short ) 0xA);
        cs.setFillPattern(( short ) 1);
        fnt.setColor(( short ) 0xf);
        fnt.setItalic(true);
        cs2.setFillForegroundColor(( short ) 0x0);
        cs2.setFillPattern(( short ) 1);
        cs2.setFont(fnt);
        for (short rownum = ( short ) 0; rownum < 100; rownum++)
        {
            r = s.createRow(rownum);

            // r.setRowNum(( short ) rownum);
            for (short cellnum = ( short ) 0; cellnum < 50; cellnum += 2)
            {
                c = r.createCell(cellnum);
                c.setCellValue(rownum * 10000 + cellnum
                               + ((( double ) rownum / 1000)
                                  + (( double ) cellnum / 10000)));
                c.setCellStyle(cs);
                c = r.createCell(( short ) (cellnum + 1));
                c.setCellValue("TEST");
                c.setCellStyle(cs2);
            }
        }
        wb.write(out);
        out.close();
        SanityChecker sanityChecker = new SanityChecker();
        sanityChecker.checkHSSFWorkbook(wb);
        assertEquals("LAST ROW == 99", 99, s.getLastRowNum());
        assertEquals("FIRST ROW == 0", 0, s.getFirstRowNum());

        // assert((s.getLastRowNum() == 99));
    }

    public static void main(String [] ignored_args)
    {
        System.out
            .println("Testing org.apache.poi.hssf.usermodel.HSSFCellStyle");
        junit.textui.TestRunner.run(TestCellStyle.class);
    }
}