BlogJava-andyj2ee-随笔分类-报表

public class OfficeDrawing

{

public static void main(String[] args)

throws IOException

{

// Create the workbook and sheets.

HSSFWorkbook wb = new HSSFWorkbook();

HSSFSheet sheet5 = wb.createSheet("fifth sheet");

drawSheet5( sheet5, wb );

// Write the file out.

FileOutputStream fileOut = new FileOutputStream("workbook.xls");

wb.write(fileOut);

fileOut.close();

}

private static void drawSheet5( HSSFSheet sheet5, HSSFWorkbook wb ) throws IOException

{

// Create the drawing patriarch. This is the top level container for

// all shapes. This will clear out any existing shapes for that sheet.

HSSFPatriarch patriarch = sheet5.createDrawingPatriarch();

HSSFClientAnchor anchor;

anchor = new HSSFClientAnchor(0,0,0,255,(short)2,2,(short)4,7);

anchor.setAnchorType( 2 );

patriarch.createPicture(anchor, loadPicture( "src/resources/logos/logoKarmokar4.png", wb ));

anchor = new HSSFClientAnchor(0,0,0,255,(short)4,2,(short)5,7);

anchor.setAnchorType( 2 );

patriarch.createPicture(anchor, loadPicture( "src/resources/logos/logoKarmokar4edited.png", wb ));

anchor = new HSSFClientAnchor(0,0,1023,255,(short)6,2,(short)8,7);

anchor.setAnchorType( 2 );

HSSFPicture picture = patriarch.createPicture(anchor, loadPicture( "src/resources/logos/logoKarmokar4s.png", wb ));

picture.setLineStyle( picture.LINESTYLE_DASHDOTGEL );

}

private static int loadPicture( String path, HSSFWorkbook wb ) throws IOException

{

int pictureIndex;

FileInputStream fis = null;

ByteArrayOutputStream bos = null;

try

{

fis = new FileInputStream( path);

bos = new ByteArrayOutputStream( );

int c;

while ( (c = fis.read()) != -1)

bos.write( c );

pictureIndex = wb.addPicture( bos.toByteArray(), HSSFWorkbook.PICTURE_TYPE_PNG );

}

finally

{

if (fis != null)

fis.close();

if (bos != null)

bos.close();

}

return pictureIndex;

}