from russia with love (LOL)
http://nagoya.apache.org/bugzilla/show_bug.cgi?id=10548 #1 PR: Obtained from: Submitted by: Reviewed by: git-svn-id: https://svn.apache.org/repos/asf/jakarta/poi/trunk@352795 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Andrew C. Oliver
parent
d8798390bc
commit
a3c338967e
@ -158,4 +158,35 @@
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We will probably enhance HSSF in the future to make this process easier.
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</answer>
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</faq>
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<faq>
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<question>
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I tried to set cell values and Excel sheet name on my native language,
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but I failed to do it. :(
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</question>
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<answer>
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By default HSSF uses cell values and sheet names as compressed unicode,
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so to support localization you should use Unicode.
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To do it you should set it manually:
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<source>
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//
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// for sheet name
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//
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HSSFWorkbook wb = new HSSFWorkbook();
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HSSFSheet s = wb.createSheet();
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wb.setSheetName( 0, "SomeUnicodeName", HSSFWorkbook.ENCODING_UTF_16 );
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//
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// for cell value
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//
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HSSFRow r = s.createRow( 0 );
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HSSFCell c = r.createCell( (short)0 );
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c.setCellType( HSSFCell.CELL_TYPE_STRING );
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c.setEncoding( HSSFCell.ENCODING_UTF_16 );
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c.setCellValue( "\u0422\u0435\u0441\u0442\u043E\u0432\u0430\u044F" );
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</source>
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</answer>
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</faq>
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</faqs>
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@ -7,6 +7,7 @@
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<authors>
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<person email="acoliver2@users.sourceforge.net" name="Andrew C. Oliver" id="AO"/>
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<person email="glens@apache.org" name="Glen Stampoultzis" id="GJS"/>
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<person email="sergeikozello@mail.ru" name="Sergei Kozello" id="SK"/>
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</authors>
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</header>
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<body>
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@ -42,7 +43,10 @@
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sequence to the workbook. Sheets do not in themselves have a sheet
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name (the tab at the bottom); you set
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the name associated with a sheet by calling
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HSSFWorkbook.setSheetName(sheetindex,"SheetName").</p>
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HSSFWorkbook.setSheetName(sheetindex,"SheetName",encoding).
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The name may be in 8bit format (HSSFWorkbook.ENCODING_COMPRESSED_UNICODE)
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or Unicode (HSSFWorkbook.ENCODING_UTF_16). Default encoding is 8bit per char.
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</p>
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<p>Rows are created by calling createRow(rowNumber) from an existing
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instance of HSSFSheet. Only rows that have cell values should be
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added to the sheet. To set the row's height, you just call
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@ -98,18 +102,20 @@ 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((short) HSSFColor.RED.index);
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//make it blue
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f.setColor( (short)0xc );
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// make it bold
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//arial is the default font
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f.setBoldweight(f.BOLDWEIGHT_BOLD);
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f.setBoldweight(HSSFFont.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((short) HSSFColor.WHITE.index);
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//make it red
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f2.setColor( (short)HSSFFont.COLOR_RED );
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//make it bold
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f2.setBoldweight(f2.BOLDWEIGHT_BOLD);
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f2.setBoldweight(HSSFFont.BOLDWEIGHT_BOLD);
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f2.setStrikeout( true );
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//set cell stlye
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cs.setFont(f);
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@ -120,16 +126,18 @@ cs.setDataFormat(HSSFDataFormat.getFormat("($#,##0_);[Red]($#,##0)"));
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cs2.setBorderBottom(cs2.BORDER_THIN);
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//fill w fg fill color
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cs2.setFillPattern((short) HSSFCellStyle.SOLID_FOREGROUND);
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// set foreground fill to red
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cs2.setFillForegroundColor((short) 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 = (short) 0; rownum < 300; rownum++)
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// set the sheet name in Unicode
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wb.setSheetName(0, "\u0422\u0435\u0441\u0442\u043E\u0432\u0430\u044F " +
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"\u0421\u0442\u0440\u0430\u043D\u0438\u0447\u043A\u0430",
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HSSFWorkbook.ENCODING_UTF_16 );
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// in case of compressed Unicode
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// wb.setSheetName(0, "HSSF Test", HSSFWorkbook.ENCODING_COMPRESSED_UNICODE );
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// create a sheet with 30 rows (0-29)
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for (rownum = (short) 0; rownum < 30; rownum++)
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{
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// create a row
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r = s.createRow(rownum);
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@ -141,8 +149,8 @@ for (rownum = (short) 0; rownum < 300; rownum++)
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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 (short cellnum = (short) 0; cellnum < 50; cellnum += 2)
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// create 10 cells (0-9) (the += 2 becomes apparent later
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for (short cellnum = (short) 0; cellnum < 10; 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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@ -151,29 +159,31 @@ for (rownum = (short) 0; rownum < 300; rownum++)
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+ (((double) rownum / 1000)
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+ ((double) cellnum / 10000)));
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String cellValue;
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// create a string cell (see why += 2 in the
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c = r.createCell((short) (cellnum + 1));
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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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// set the cell's string value to "Test"
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c.setEncoding( HSSFCell.ENCODING_COMPRESSED_UNICODE );
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c.setCellValue( "Test" );
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}
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else
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{
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c.setCellStyle(cs2);
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// set the cell's string value to "\u0422\u0435\u0441\u0442"
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c.setEncoding( HSSFCell.ENCODING_UTF_16 );
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c.setCellValue( "\u0422\u0435\u0441\u0442" );
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}
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// create a string cell (see why += 2 in the
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c = r.createCell((short) (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((short) (cellnum + 1), (short) ((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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@ -60,6 +60,7 @@ import java.io.*;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.Iterator;
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import java.util.Locale;
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import org.apache.poi.util.POILogger;
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@ -85,6 +86,7 @@ import org.apache.poi.hssf.util.HSSFColor;
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*
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* @author Andrew C. Oliver (acoliver at apache dot org)
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* @author Glen Stampoultzis (glens at apache.org)
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* @author Sergei Kozello (sergeikozello at mail.ru)
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* @see org.apache.poi.hssf.usermodel.HSSFWorkbook
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* @version 1.0-pre
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*/
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@ -410,6 +412,7 @@ public class Workbook {
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return ( BackupRecord ) records.get(backuppos);
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}
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/**
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* sets the name for a given sheet. If the boundsheet record doesn't exist and
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* its only one more than we have, go ahead and create it. If its > 1 more than
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@ -419,12 +422,18 @@ public class Workbook {
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* @param sheetname the name for the sheet
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*/
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// for compartibility
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public void setSheetName(int sheetnum, String sheetname ) {
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setSheetName( sheetnum, sheetname, (byte)0 );
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}
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public void setSheetName(int sheetnum, String sheetname, short encoding ) {
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checkSheets(sheetnum);
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(( BoundSheetRecord ) boundsheets.get(sheetnum))
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.setSheetname(sheetname);
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(( BoundSheetRecord ) boundsheets.get(sheetnum))
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.setSheetnameLength(( byte ) sheetname.length());
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BoundSheetRecord sheet = (BoundSheetRecord)boundsheets.get( sheetnum );
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sheet.setSheetname(sheetname);
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sheet.setSheetnameLength( (byte)sheetname.length() );
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sheet.setCompressedUnicodeFlag( (byte)encoding );
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}
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/**
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@ -1586,7 +1595,8 @@ public class Workbook {
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}
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/**
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* Creates the Country record with the default and current country set to 1
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* Creates the Country record with the default country set to 1
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* and current country set to 7 in case of russian locale ("ru_RU") and 1 otherwise
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* @return record containing a CountryRecord
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* @see org.apache.poi.hssf.record.CountryRecord
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* @see org.apache.poi.hssf.record.Record
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@ -1596,7 +1606,15 @@ public class Workbook {
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CountryRecord retval = new CountryRecord();
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retval.setDefaultCountry(( short ) 1);
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// from Russia with love ;)
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if ( Locale.getDefault().toString().equals( "ru_RU" ) ) {
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retval.setCurrentCountry(( short ) 7);
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}
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else {
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retval.setCurrentCountry(( short ) 1);
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}
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return retval;
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}
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@ -55,8 +55,13 @@
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package org.apache.poi.hssf.record;
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import java.io.*;
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import java.io.UnsupportedEncodingException;
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import org.apache.poi.util.BinaryTree;
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import org.apache.poi.util.LittleEndian;
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import org.apache.poi.util.StringUtil;
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import sun.awt.image.ByteInterleavedRaster;
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/**
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* Title: Bound Sheet Record (aka BundleSheet) <P>
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@ -65,6 +70,7 @@ import org.apache.poi.util.StringUtil;
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* file. <P>
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* REFERENCE: PG 291 Microsoft Excel 97 Developer's Kit (ISBN: 1-57231-498-2)<P>
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* @author Andrew C. Oliver (acoliver at apache dot org)
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* @author Sergei Kozello (sergeikozello at mail.ru)
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* @version 2.0-pre
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*/
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@ -117,16 +123,31 @@ public class BoundSheetRecord
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}
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}
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/**
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* UTF8:
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* sid + len + bof + flags + len(str) + unicode + str
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* 2 + 2 + 4 + 2 + 1 + 1 + len(str)
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*
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* UNICODE:
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* sid + len + bof + flags + len(str) + unicode + str
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* 2 + 2 + 4 + 2 + 1 + 1 + 2 * len(str)
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*
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*/
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protected void fillFields(byte [] data, short size, int offset)
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{
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field_1_position_of_BOF = LittleEndian.getInt(data,
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0 + offset);
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field_2_option_flags = LittleEndian.getShort(data,
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4 + offset);
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field_3_sheetname_length = data[ 6 + offset ];
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field_4_compressed_unicode_flag = data[ 7 + offset ];
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field_5_sheetname = new String(data, 8 + offset,
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LittleEndian.ubyteToInt( field_3_sheetname_length));
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field_1_position_of_BOF = LittleEndian.getInt(data, 0 + offset); // bof
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field_2_option_flags = LittleEndian.getShort(data, 4 + offset); // flags
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field_3_sheetname_length = data[ 6 + offset ]; // len(str)
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field_4_compressed_unicode_flag = data[ 7 + offset ]; // unicode
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int nameLength = LittleEndian.ubyteToInt( field_3_sheetname_length );
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if ( ( field_4_compressed_unicode_flag & 0x01 ) == 1 ) {
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field_5_sheetname = StringUtil.getFromUnicodeHigh( data, 8 + offset, nameLength );
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}
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else {
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field_5_sheetname = new String( data, 8 + offset, nameLength );
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}
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}
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/**
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@ -218,6 +239,20 @@ public class BoundSheetRecord
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return field_3_sheetname_length;
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}
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/**
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* get the length of the raw sheetname in characters
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* the length depends on the unicode flag
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*
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* @return number of characters in the raw sheet name
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*/
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public byte getRawSheetnameLength()
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{
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return (byte)( ( ( field_4_compressed_unicode_flag & 0x01 ) == 1 )
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? 2 * field_3_sheetname_length
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: field_3_sheetname_length );
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}
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/**
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* get whether or not to interperate the Sheetname as compressed unicode (8/16 bit)
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* (This is undocumented but can be found as Q187919 on the Microsoft(tm) Support site)
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@ -262,21 +297,46 @@ public class BoundSheetRecord
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public int serialize(int offset, byte [] data)
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{
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LittleEndian.putShort(data, 0 + offset, sid);
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LittleEndian.putShort(data, 2 + offset,
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( short ) (0x08 + getSheetnameLength()));
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LittleEndian.putShort( data, 2 + offset, (short)( 8 + getRawSheetnameLength() ) );
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LittleEndian.putInt(data, 4 + offset, getPositionOfBof());
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LittleEndian.putShort(data, 8 + offset, getOptionFlags());
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data[ 10 + offset ] = getSheetnameLength();
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data[ 10 + offset ] = (byte)( getSheetnameLength() );
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data[ 11 + offset ] = getCompressedUnicodeFlag();
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// we assume compressed unicode (bein the dern americans we are ;-p)
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if ( ( field_4_compressed_unicode_flag & 0x01 ) == 1 )
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StringUtil.putUncompressedUnicode( getSheetname(), data, 12 + offset );
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else
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StringUtil.putCompressedUnicode( getSheetname(), data, 12 + offset );
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return getRecordSize();
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/*
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byte[] fake = new byte[] { (byte)0x85, 0x00, // sid
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0x1a, 0x00, // length
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0x3C, 0x09, 0x00, 0x00, // bof
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0x00, 0x00, // flags
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0x09, // len( str )
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0x01, // unicode
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// <str>
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0x21, 0x04, 0x42, 0x04, 0x40, 0x04, 0x30, 0x04, 0x3D,
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0x04, 0x38, 0x04, 0x47, 0x04, 0x3A, 0x04, 0x30, 0x04
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// </str>
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};
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sid + len + bof + flags + len(str) + unicode + str
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2 + 2 + 4 + 2 + 1 + 1 + len(str)
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System.arraycopy( fake, 0, data, offset, fake.length );
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return fake.length;
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*/
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}
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public int getRecordSize()
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{
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return 12 + getSheetnameLength();
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// return 30;
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return 12 + getRawSheetnameLength();
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}
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public short getSid()
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@ -70,6 +70,7 @@ import java.io.ByteArrayInputStream;
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import java.io.IOException;
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import java.io.InputStream;
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import java.io.OutputStream;
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import java.io.UnsupportedEncodingException;
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import java.util.ArrayList;
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import java.util.List;
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@ -82,6 +83,7 @@ import java.util.List;
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* @see org.apache.poi.hssf.usermodel.HSSFSheet
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* @author Andrew C. Oliver (acoliver at apache dot org)
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* @author Glen Stampoultzis (glens at apache.org)
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* @author Sergei Kozello (sergeikozello at mail.ru)
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* @version 2.0-pre
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*/
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@ -201,6 +203,10 @@ public class HSSFWorkbook
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// none currently
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}
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public final static byte ENCODING_COMPRESSED_UNICODE = 0;
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public final static byte ENCODING_UTF_16 = 1;
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/**
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* set the sheet name.
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* @param sheet number (0 based)
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@ -208,12 +214,28 @@ public class HSSFWorkbook
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*/
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public void setSheetName(int sheet, String name)
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{
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workbook.setSheetName( sheet, name, ENCODING_COMPRESSED_UNICODE );
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}
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|
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public void setSheetName( int sheet, String name, short encoding )
|
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{
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if (sheet > (sheets.size() - 1))
|
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{
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throw new RuntimeException("Sheet out of bounds");
|
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}
|
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workbook.setSheetName(sheet, name);
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|
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switch ( encoding ) {
|
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case ENCODING_COMPRESSED_UNICODE:
|
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case ENCODING_UTF_16:
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break;
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|
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default:
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// TODO java.io.UnsupportedEncodingException
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throw new RuntimeException( "Unsupported encoding" );
|
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}
|
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|
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workbook.setSheetName( sheet, name, encoding );
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}
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/**
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@ -63,7 +63,13 @@ import java.text.FieldPosition;
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/**
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* Title: String Utility Description: Collection of string handling utilities
|
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*
|
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* Now it is quite confusing: the method pairs, in which
|
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* one of them write data and other read written data are:
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* putUncompressedUnicodeHigh and getFromUnicode
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* putUncompressedUnicode and getFromUnicodeHigh
|
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*
|
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*@author Andrew C. Oliver
|
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*@author Sergei Kozello (sergeikozello at mail.ru)
|
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*@created May 10, 2002
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*@version 1.0
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*/
|
||||
@ -79,6 +85,8 @@ public class StringUtil {
|
||||
* given a byte array of 16-bit unicode characters, compress to 8-bit and
|
||||
* return a string
|
||||
*
|
||||
* { 0x16, 0x00 } -> 0x16
|
||||
*
|
||||
*@param string the byte array to be converted
|
||||
*@param offset the initial offset into the
|
||||
* byte array. it is assumed that string[ offset ] and string[ offset +
|
||||
@ -103,23 +111,38 @@ public class StringUtil {
|
||||
if ((len < 0) || (((string.length - offset) / 2) < len)) {
|
||||
throw new IllegalArgumentException("Illegal length");
|
||||
}
|
||||
byte[] bstring = new byte[len];
|
||||
int index = offset;
|
||||
// start with high bits.
|
||||
|
||||
for (int k = 0; k < len; k++) {
|
||||
bstring[k] = string[index];
|
||||
index += 2;
|
||||
}
|
||||
return new String(bstring);
|
||||
char[] chars = new char[ len ];
|
||||
for ( int i = 0; i < chars.length; i++ ) {
|
||||
chars[i] = (char)( string[ offset + ( 2*i ) ] +
|
||||
( string[ offset + ( 2*i+1 ) ] << 8 ) );
|
||||
}
|
||||
|
||||
return new String( chars );
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* given a byte array of 16-bit unicode characters, compress to 8-bit and
|
||||
* return a string
|
||||
*
|
||||
* { 0x16, 0x00 } -> 0x16
|
||||
*
|
||||
*@param string the byte array to be converted
|
||||
*@return the converted string
|
||||
*/
|
||||
|
||||
public static String getFromUnicodeHigh( final byte[] string ) {
|
||||
return getFromUnicodeHigh( string, 0, string.length / 2 );
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* given a byte array of 16-bit unicode characters, compress to 8-bit and
|
||||
* return a string
|
||||
*
|
||||
* { 0x00, 0x16 } -> 0x16
|
||||
*
|
||||
*@param string the byte array to be converted
|
||||
*@param offset the initial offset into the
|
||||
* byte array. it is assumed that string[ offset ] and string[ offset +
|
||||
@ -144,15 +167,15 @@ public class StringUtil {
|
||||
if ((len < 0) || (((string.length - offset) / 2) < len)) {
|
||||
throw new IllegalArgumentException("Illegal length");
|
||||
}
|
||||
byte[] bstring = new byte[len];
|
||||
int index = offset + 1;
|
||||
// start with low bits.
|
||||
|
||||
for (int k = 0; k < len; k++) {
|
||||
bstring[k] = string[index];
|
||||
index += 2;
|
||||
|
||||
char[] chars = new char[ len ];
|
||||
for ( int i = 0; i < chars.length; i++ ) {
|
||||
chars[i] = (char)( ( string[ offset + ( 2*i ) ] << 8 ) +
|
||||
string[ offset + ( 2*i+1 ) ] );
|
||||
}
|
||||
return new String(bstring);
|
||||
|
||||
return new String( chars );
|
||||
}
|
||||
|
||||
|
||||
@ -160,6 +183,8 @@ public class StringUtil {
|
||||
* given a byte array of 16-bit unicode characters, compress to 8-bit and
|
||||
* return a string
|
||||
*
|
||||
* { 0x00, 0x16 } -> 0x16
|
||||
*
|
||||
*@param string the byte array to be converted
|
||||
*@return the converted string
|
||||
*/
|
||||
|
||||
@ -64,6 +64,7 @@ import java.text.NumberFormat;
|
||||
*
|
||||
* @author Marc Johnson (mjohnson at apache dot org
|
||||
* @author Glen Stampoultzis (glens at apache.org)
|
||||
* @author Sergei Kozello (sergeikozello at mail.ru)
|
||||
*/
|
||||
|
||||
public class TestStringUtil
|
||||
@ -99,6 +100,48 @@ public class TestStringUtil
|
||||
StringUtil.getFromUnicode(test_data));
|
||||
}
|
||||
|
||||
/**
|
||||
* test simple form of getFromUnicode with symbols with code below and more 127
|
||||
*/
|
||||
|
||||
public void testGetFromUnicodeSymbolsWithCodesMoreThan127()
|
||||
{
|
||||
byte[] test_data = new byte[] { 0x04, 0x22,
|
||||
0x04, 0x35,
|
||||
0x04, 0x41,
|
||||
0x04, 0x42,
|
||||
0x00, 0x20,
|
||||
0x00, 0x74,
|
||||
0x00, 0x65,
|
||||
0x00, 0x73,
|
||||
0x00, 0x74,
|
||||
};
|
||||
|
||||
assertEquals("\u0422\u0435\u0441\u0442 test",
|
||||
StringUtil.getFromUnicode(test_data));
|
||||
}
|
||||
|
||||
/**
|
||||
* test getFromUnicodeHigh for symbols with code below and more 127
|
||||
*/
|
||||
|
||||
public void testGetFromUnicodeHighSymbolsWithCodesMoreThan127()
|
||||
{
|
||||
byte[] test_data = new byte[] { 0x22, 0x04,
|
||||
0x35, 0x04,
|
||||
0x41, 0x04,
|
||||
0x42, 0x04,
|
||||
0x20, 0x00,
|
||||
0x74, 0x00,
|
||||
0x65, 0x00,
|
||||
0x73, 0x00,
|
||||
0x74, 0x00,
|
||||
};
|
||||
|
||||
assertEquals("\u0422\u0435\u0441\u0442 test",
|
||||
StringUtil.getFromUnicodeHigh( test_data ) );
|
||||
}
|
||||
|
||||
/**
|
||||
* Test more complex form of getFromUnicode
|
||||
*/
|
||||
|
||||
Loading…
Reference in New Issue
Block a user