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Fix for bug 45805 - 16-bit signed/unsigned problems in HSSFSheet.getColWidth() etc 

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@696075 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Josh Micich 2008-09-16 21:38:47 +00:00
parent 02959a5b39
commit 2741d5a72f
13 changed files with 159 additions and 143 deletions
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13
src/contrib/src/org/apache/poi/hssf/contrib/view/SViewerPanel.java
View File

@ -1,4 +1,3 @@
/* ====================================================================
Licensed to the Apache Software Foundation (ASF) under one or more
contributor license agreements. See the NOTICE file distributed with
@ -15,8 +14,6 @@
See the License for the specific language governing permissions and
limitations under the License.
==================================================================== */
package org.apache.poi.hssf.contrib.view;
@ -47,10 +44,10 @@ public class SViewerPanel extends JPanel {
*
*/
private static final int magicCharFactor = 7;
/** Reference to the woorkbook that is being displayed*/
private HSSFWorkbook wb;
/** Reference to the wookbook that is being displayed*/
/* package */ HSSFWorkbook wb;
/** Reference to the tabs component*/
private JTabbedPane sheetPane;
/* package */ JTabbedPane sheetPane;
/** Reference to the cell renderer that is used to render all cells*/
private SVTableCellRenderer cellRenderer;
/** Reference to the cell editor that is used to edit all cells.
@ -106,7 +103,7 @@ public class SViewerPanel extends JPanel {
TableColumnModel columns = sheetView.getColumnModel();
for (int i=0; i< columns.getColumnCount(); i++) {
TableColumn column = columns.getColumn(i);
short width = sheet.getColumnWidth((short)i);
int width = sheet.getColWidth(i);
//256 is because the width is in 256ths of a character
column.setPreferredWidth(width/256*magicCharFactor);
}
@ -208,7 +205,7 @@ public class SViewerPanel extends JPanel {
public void actionPerformed(ActionEvent e) {
int tabIndex = sheetPane.getSelectedIndex();
if (tabIndex != -1) {
String newSheetName = (String)JOptionPane.showInputDialog(sheetPane, "Enter a new Sheetname", "Rename Sheet", JOptionPane.QUESTION_MESSAGE);
String newSheetName = JOptionPane.showInputDialog(sheetPane, "Enter a new Sheetname", "Rename Sheet", JOptionPane.QUESTION_MESSAGE);
if (newSheetName != null) {
wb.setSheetName(tabIndex, newSheetName);
sheetPane.setTitleAt(tabIndex, newSheetName);

1
src/documentation/content/xdocs/changes.xml
View File

@ -37,6 +37,7 @@
<!-- Don't forget to update status.xml too! -->
<release version="3.2-alpha1" date="2008-??-??">
<action dev="POI-DEVELOPERS" type="fix">45805 - Fixed 16-bit signed/unsigned bug in HSSFSheet.getColWidth etc</action>
<action dev="POI-DEVELOPERS" type="fix">45780 - Fixed HSSFSheet.shiftRows to also update Area refs</action>
<action dev="POI-DEVELOPERS" type="fix">45804 - Update HSMF to handle Outlook 3.0 msg files, which have a different string chunk type</action>
<action dev="POI-DEVELOPERS" type="add">Expose the name of Named Cell Styles via HSSFCellStyle (normally held on the parent style though)</action>

1
src/documentation/content/xdocs/status.xml
View File

@ -34,6 +34,7 @@
<!-- Don't forget to update changes.xml too! -->
<changes>
<release version="3.2-alpha1" date="2008-??-??">
<action dev="POI-DEVELOPERS" type="fix">45805 - Fixed 16-bit signed/unsigned bug in HSSFSheet.getColWidth etc</action>
<action dev="POI-DEVELOPERS" type="fix">45780 - Fixed HSSFSheet.shiftRows to also update Area refs</action>
<action dev="POI-DEVELOPERS" type="fix">45804 - Update HSMF to handle Outlook 3.0 msg files, which have a different string chunk type</action>
<action dev="POI-DEVELOPERS" type="add">Expose the name of Named Cell Styles via HSSFCellStyle (normally held on the parent style though)</action>

3
src/java/org/apache/poi/hssf/dev/HSSF.java
View File

@ -134,8 +134,7 @@ public class HSSF
c = r.createCell(cellnum + 1,
HSSFCell.CELL_TYPE_STRING);
c.setCellValue(new HSSFRichTextString("TEST"));
s.setColumnWidth(( short ) (cellnum + 1),
( short ) ((50 * 8) / (( double ) 1 / 20)));
s.setColWidth(cellnum + 1, (int)(50 * 8 / 0.05));
if ((rownum % 2) == 0)
{
c.setCellStyle(cs2);

34
src/java/org/apache/poi/hssf/model/Sheet.java
View File

@ -973,9 +973,7 @@ public final class Sheet implements Model {
* get the default column width for the sheet (if the columns do not define their own width)
* @return default column width
*/
public short getDefaultColumnWidth()
{
public int getDefaultColumnWidth() {
return defaultcolwidth.getColWidth();
}
@ -1009,9 +1007,7 @@ public final class Sheet implements Model {
* set the default column width for the sheet (if the columns do not define their own width)
* @param dcw default column width
*/
public void setDefaultColumnWidth(short dcw)
{
public void setDefaultColumnWidth(int dcw) {
defaultcolwidth.setColWidth(dcw);
}
@ -1043,15 +1039,15 @@ public final class Sheet implements Model {
* @return column width in units of 1/256th of a character width
*/
public short getColumnWidth(short columnIndex) {
public int getColumnWidth(int columnIndex) {
ColumnInfoRecord ci = _columnInfos.findColumnInfo(columnIndex);
if (ci != null) {
return (short)ci.getColumnWidth();
return ci.getColumnWidth();
}
//default column width is measured in characters
//multiply
return (short)(256*defaultcolwidth.getColWidth());
return (256*defaultcolwidth.getColWidth());
}
/**
@ -1084,8 +1080,8 @@ public final class Sheet implements Model {
* @param width
* (in units of 1/256th of a character width)
*/
public void setColumnWidth(short column, short width) {
setColumn( column, new Short(width), null, null, null);
public void setColumnWidth(int column, int width) {
setColumn(column, null, new Integer(width), null, null, null);
}
/**
@ -1096,7 +1092,7 @@ public final class Sheet implements Model {
* @see #setColumnHidden(short,boolean)
* @return whether the column is hidden or not.
*/
public boolean isColumnHidden(short columnIndex) {
public boolean isColumnHidden(int columnIndex) {
ColumnInfoRecord cir = _columnInfos.findColumnInfo(columnIndex);
if (cir == null) {
return false;
@ -1109,16 +1105,14 @@ public final class Sheet implements Model {
* @param column - the column number
* @param hidden - whether the column is hidden or not
*/
public void setColumnHidden(short column, boolean hidden)
{
setColumn( column, null, null, new Boolean(hidden), null);
public void setColumnHidden(int column, boolean hidden) {
setColumn( column, null, null, null, Boolean.valueOf(hidden), null);
}
public void setDefaultColumnStyle(int column, int styleIndex) {
setColumn(column, new Short((short)styleIndex), null, null, null, null);
}
public void setColumn(short column, Short width, Integer level, Boolean hidden, Boolean collapsed) {
_columnInfos.setColumn( column, null, width, level, hidden, collapsed );
}
public void setColumn(short column, Short xfStyle, Short width, Integer level, Boolean hidden, Boolean collapsed) {
private void setColumn(int column, Short xfStyle, Integer width, Integer level, Boolean hidden, Boolean collapsed) {
_columnInfos.setColumn( column, xfStyle, width, level, hidden, collapsed );
}

14
src/java/org/apache/poi/hssf/record/ColumnInfoRecord.java
View File

@ -40,7 +40,7 @@ public final class ColumnInfoRecord extends Record {
private static final BitField outlevel = BitFieldFactory.getInstance(0x0700);
private static final BitField collapsed = BitFieldFactory.getInstance(0x1000);
// Excel seems write values 2, 10, and 260, even though spec says "must be zero"
private short field_6_reserved;
private int field_6_reserved;
/**
* Creates a column info record with default width and format
@ -64,14 +64,14 @@ public final class ColumnInfoRecord extends Record {
protected void fillFields(RecordInputStream in)
{
field_1_first_col = in.readShort();
field_2_last_col = in.readShort();
field_3_col_width = in.readShort();
field_4_xf_index = in.readShort();
field_5_options = in.readShort();
field_1_first_col = in.readUShort();
field_2_last_col = in.readUShort();
field_3_col_width = in.readUShort();
field_4_xf_index = in.readUShort();
field_5_options = in.readUShort();
switch(in.remaining()) {
case 2: // usual case
field_6_reserved = in.readShort();
field_6_reserved = in.readUShort();
break;
case 1:
// often COLINFO gets encoded 1 byte short

29
src/java/org/apache/poi/hssf/record/DefaultColWidthRecord.java
View File

@ -1,4 +1,3 @@
/* ====================================================================
Licensed to the Apache Software Foundation (ASF) under one or more
contributor license agreements. See the NOTICE file distributed with
@ -15,14 +14,13 @@
See the License for the specific language governing permissions and
limitations under the License.
==================================================================== */
package org.apache.poi.hssf.record;
import org.apache.poi.util.LittleEndian;
/**
* Title: Default Column Width Record<P>
* Title: Default Column Width Record (0x0055) <P>
* Description: Specifies the default width for columns that have no specific
* width set.<P>
* REFERENCE: PG 302 Microsoft Excel 97 Developer's Kit (ISBN: 1-57231-498-2)<P>
@ -30,12 +28,9 @@ import org.apache.poi.util.LittleEndian;
* @author Jason Height (jheight at chariot dot net dot au)
* @version 2.0-pre
*/
public class DefaultColWidthRecord
extends Record
{
public final static short sid = 0x55;
private short field_1_col_width;
public final class DefaultColWidthRecord extends Record {
public final static short sid = 0x0055;
private int field_1_col_width;
public DefaultColWidthRecord()
{
@ -61,17 +56,17 @@ public class DefaultColWidthRecord
protected void fillFields(RecordInputStream in)
{
field_1_col_width = in.readShort();
field_1_col_width = in.readUShort();
}
/**
* set the default column width
* @param height defaultwidth for columns
* @param width defaultwidth for columns
*/
public void setColWidth(short height)
public void setColWidth(int width)
{
field_1_col_width = height;
field_1_col_width = width;
}
/**
@ -79,7 +74,7 @@ public class DefaultColWidthRecord
* @return defaultwidth for columns
*/
public short getColWidth()
public int getColWidth()
{
return field_1_col_width;
}
@ -97,9 +92,9 @@ public class DefaultColWidthRecord
public int serialize(int offset, byte [] data)
{
LittleEndian.putShort(data, 0 + offset, sid);
LittleEndian.putShort(data, 2 + offset, ( short ) 0x2);
LittleEndian.putShort(data, 4 + offset, getColWidth());
LittleEndian.putUShort(data, 0 + offset, sid);
LittleEndian.putUShort(data, 2 + offset, 0x2);
LittleEndian.putUShort(data, 4 + offset, getColWidth());
return getRecordSize();
}

8
src/java/org/apache/poi/hssf/record/aggregates/ColumnInfoRecordsAggregate.java
View File

@ -299,7 +299,7 @@ public final class ColumnInfoRecordsAggregate extends RecordAggregate {
}
public void setColumn(int targetColumnIx, Short xfIndex, Short width,
public void setColumn(int targetColumnIx, Short xfIndex, Integer width,
Integer level, Boolean hidden, Boolean collapsed) {
ColumnInfoRecord ci = null;
int k = 0;
@ -389,13 +389,13 @@ public final class ColumnInfoRecordsAggregate extends RecordAggregate {
/**
* Sets all non null fields into the <code>ci</code> parameter.
*/
private static void setColumnInfoFields( ColumnInfoRecord ci, Short xfStyle, Short width,
Integer level, Boolean hidden, Boolean collapsed ) {
private static void setColumnInfoFields(ColumnInfoRecord ci, Short xfStyle, Integer width,
Integer level, Boolean hidden, Boolean collapsed) {
if (xfStyle != null) {
ci.setXFIndex(xfStyle.shortValue());
}
if (width != null) {
ci.setColumnWidth(width.shortValue());
ci.setColumnWidth(width.intValue());
}
if (level != null) {
ci.setOutlineLevel( level.shortValue() );

6
src/java/org/apache/poi/hssf/usermodel/HSSFPicture.java
View File

@ -162,7 +162,7 @@ public class HSSFPicture
private float getColumnWidthInPixels(short column){
short cw = patriarch.sheet.getColumnWidth(column);
int cw = patriarch.sheet.getColWidth(column);
float px = getPixelWidth(column);
return cw/px;
@ -180,8 +180,8 @@ public class HSSFPicture
private float getPixelWidth(short column){
int def = patriarch.sheet.getDefaultColumnWidth()*256;
short cw = patriarch.sheet.getColumnWidth(column);
int def = patriarch.sheet.getDefaultColWidth()*256;
int cw = patriarch.sheet.getColWidth(column);
return cw == def ? PX_DEFAULT : PX_MODIFIED;
}

121
src/java/org/apache/poi/hssf/usermodel/HSSFSheet.java
View File

@ -389,48 +389,81 @@ public final class HSSFSheet {
}
/**
* @deprecated (Sep 2008) use {@link #setColumnHidden(int, boolean)}
*/
public void setColumnHidden(short columnIndex, boolean hidden) {
setColumnHidden(columnIndex & 0xFFFF, hidden);
}
/**
* @deprecated (Sep 2008) use {@link #isColumnHidden(int)}
*/
public boolean isColumnHidden(short columnIndex) {
return isColumnHidden(columnIndex & 0xFFFF);
}
/**
* @deprecated (Sep 2008) use {@link #setColWidth(int, int)}
*/
public void setColumnWidth(short columnIndex, short width) {
setColWidth(columnIndex & 0xFFFF, width & 0xFFFF);
}
/**
* @deprecated (Sep 2008) use {@link #getColWidth(int)}
*/
public short getColumnWidth(short columnIndex) {
return (short)getColWidth(columnIndex & 0xFFFF);
}
/**
* @deprecated (Sep 2008) use {@link #getDefaultColWidth()}
*/
public short getDefaultColumnWidth() {
return (short) getDefaultColWidth();
}
/**
* @deprecated (Sep 2008) use {@link #setDefaultColWidth(int)}
*/
public void setDefaultColumnWidth(short width) {
setDefaultColWidth(width & 0xFFFF);
}
/**
* Get the visibility state for a given column.
* @param column - the column to get (0-based)
* @param columnIndex - the column to get (0-based)
* @param hidden - the visiblity state of the column
*/
public void setColumnHidden(short column, boolean hidden)
{
sheet.setColumnHidden(column, hidden);
public void setColumnHidden(int columnIndex, boolean hidden) {
sheet.setColumnHidden(columnIndex, hidden);
}
/**
* Get the hidden state for a given column.
* @param column - the column to set (0-based)
* @return hidden - the visiblity state of the column
* @param columnIndex - the column to set (0-based)
* @return hidden - <code>false</code> if the column is visible
*/
public boolean isColumnHidden(short column)
{
return sheet.isColumnHidden(column);
public boolean isColumnHidden(int columnIndex) {
return sheet.isColumnHidden(columnIndex);
}
/**
* set the width (in units of 1/256th of a character width)
* @param column - the column to set (0-based)
* @param columnIndex - the column to set (0-based)
* @param width - the width in units of 1/256th of a character width
*/
public void setColumnWidth(short column, short width)
{
sheet.setColumnWidth(column, width);
public void setColWidth(int columnIndex, int width) {
sheet.setColumnWidth(columnIndex, width);
}
/**
* get the width (in units of 1/256th of a character width )
* @param column - the column to set (0-based)
* @param columnIndex - the column to set (0-based)
* @return width - the width in units of 1/256th of a character width
*/
public short getColumnWidth(short column)
{
return sheet.getColumnWidth(column);
public int getColWidth(int columnIndex) {
return sheet.getColumnWidth(columnIndex);
}
/**
@ -438,20 +471,25 @@ public final class HSSFSheet {
* characters
* @return default column width
*/
public short getDefaultColumnWidth()
{
public int getDefaultColWidth() {
return sheet.getDefaultColumnWidth();
}
/**
* set the default column width for the sheet (if the columns do not define their own width) in
* characters
* @param width default column width
*/
public void setDefaultColWidth(int width) {
sheet.setDefaultColumnWidth(width);
}
/**
* get the default row height for the sheet (if the rows do not define their own height) in
* twips (1/20 of a point)
* @return default row height
*/
public short getDefaultRowHeight()
{
public short getDefaultRowHeight() {
return sheet.getDefaultRowHeight();
}
@ -466,17 +504,6 @@ public final class HSSFSheet {
return (sheet.getDefaultRowHeight() / 20);
}
/**
* set the default column width for the sheet (if the columns do not define their own width) in
* characters
* @param width default column width
*/
public void setDefaultColumnWidth(short width)
{
sheet.setDefaultColumnWidth(width);
}
/**
* set the default row height for the sheet (if the rows do not define their own height) in
* twips (1/20 of a point)
@ -999,19 +1026,19 @@ public final class HSSFSheet {
/**
* Sets the protection on enabled or disabled
* @param protect true => protection enabled; false => protection disabled
* @deprecated use protectSheet(String, boolean, boolean)
* @deprecated (Jul 2007) use {@link #protectSheet(String)}
*/
public void setProtect(boolean protect) {
getSheet().getProtect().setProtect(protect);
}
/**
* Sets the protection enabled as well as the password
* @param password to set for protection
*/
public void protectSheet(String password) {
getSheet().protectSheet(password, true, true); //protect objs&scenarios(normal)
}
/**
* Sets the protection enabled as well as the password
* @param password to set for protection
*/
public void protectSheet(String password) {
getSheet().protectSheet(password, true, true); //protect objs&scenarios(normal)
}
/**
* Sets the zoom magnication for the sheet. The zoom is expressed as a
@ -1624,7 +1651,7 @@ public final class HSSFSheet {
* @param style the style to set
*/
public void setDefaultColumnStyle(short column, HSSFCellStyle style) {
sheet.setColumn(column, new Short(style.getIndex()), null, null, null, null);
sheet.setDefaultColumnStyle(column, style.getIndex());
}
/**

9
src/testcases/org/apache/poi/hssf/usermodel/TestBugs.java
View File

@ -202,24 +202,23 @@ public final class TestBugs extends TestCase {
col_cnt = c;
rw_cnt = r;
HSSFRow rw = null ;
HSSFCell cell =null;
HSSFRow rw ;
rw = sheet.createRow(0) ;
//Header row
for(int j=0; j<col_cnt; j++){
cell = rw.createCell(j) ;
HSSFCell cell = rw.createCell(j) ;
setCellText(cell, "Col " + (j+1)) ;
}
for(int i=1; i<rw_cnt; i++){
rw = sheet.createRow(i) ;
for(int j=0; j<col_cnt; j++){
cell = rw.createCell(j) ;
HSSFCell cell = rw.createCell(j) ;
setCellText(cell, "Row:" + (i+1) + ",Column:" + (j+1)) ;
}
}
sheet.setDefaultColumnWidth((short) 18) ;
sheet.setDefaultColWidth(18) ;
writeTestOutputFileForViewing(wb, "test22568");
}

7
src/testcases/org/apache/poi/hssf/usermodel/TestDataValidation.java
View File

@ -35,7 +35,6 @@ import org.apache.poi.hssf.record.RecordFormatException;
import org.apache.poi.hssf.util.CellRangeAddress;
import org.apache.poi.hssf.util.CellRangeAddressList;
import org.apache.poi.hssf.util.HSSFColor;
import org.apache.poi.hssf.util.Region;
import org.apache.poi.poifs.filesystem.POIFSFileSystem;
/**
@ -269,11 +268,11 @@ public final class TestDataValidation extends TestCase {
for (int i = 0; i < 6; i++) {
row.createCell(i).setCellStyle(_style_4);
if (i == 2 || i == 3 || i == 4) {
sheet.setColumnWidth((short) i, (short) 3500);
sheet.setColWidth(i, 3500);
} else if (i == 5) {
sheet.setColumnWidth((short) i, (short) 10000);
sheet.setColWidth(i, 10000);
} else {
sheet.setColumnWidth((short) i, (short) 8000);
sheet.setColWidth(i, 8000);
}
}
HSSFCell cell = row.getCell(0);

56
src/testcases/org/apache/poi/hssf/usermodel/TestHSSFSheet.java
View File

@ -434,7 +434,7 @@ public final class TestHSSFSheet extends TestCase {
// This will tell us that cloneSheet, and by extension,
// the list forms of createSheet leave us with an accessible
// ProtectRecord.
hssfSheet.setProtect(true);
hssfSheet.protectSheet("secret");
Sheet cloned = sheet.cloneSheet();
assertNotNull(cloned.getProtect());
assertTrue(hssfSheet.getProtect());
@ -681,8 +681,8 @@ public final class TestHSSFSheet extends TestCase {
// autoSize the first column and check its size before the merged region (1,0,1,1) is set:
// it has to be based on the 2nd row width
sheet.autoSizeColumn((short)0);
assertTrue("Column autosized with only one row: wrong width", sheet.getColumnWidth((short)0) >= minWithRow1And2);
assertTrue("Column autosized with only one row: wrong width", sheet.getColumnWidth((short)0) <= maxWithRow1And2);
assertTrue("Column autosized with only one row: wrong width", sheet.getColWidth(0) >= minWithRow1And2);
assertTrue("Column autosized with only one row: wrong width", sheet.getColWidth(0) <= maxWithRow1And2);
//create a region over the 2nd row and auto size the first column
sheet.addMergedRegion(new CellRangeAddress(1,1,0,1));
@ -692,16 +692,16 @@ public final class TestHSSFSheet extends TestCase {
// check that the autoSized column width has ignored the 2nd row
// because it is included in a merged region (Excel like behavior)
HSSFSheet sheet2 = wb2.getSheet(sheetName);
assertTrue(sheet2.getColumnWidth((short)0) >= minWithRow1Only);
assertTrue(sheet2.getColumnWidth((short)0) <= maxWithRow1Only);
assertTrue(sheet2.getColWidth(0) >= minWithRow1Only);
assertTrue(sheet2.getColWidth(0) <= maxWithRow1Only);
// remove the 2nd row merged region and check that the 2nd row value is used to the autoSizeColumn width
sheet2.removeMergedRegion(1);
sheet2.autoSizeColumn((short)0);
HSSFWorkbook wb3 = HSSFTestDataSamples.writeOutAndReadBack(wb2);
HSSFSheet sheet3 = wb3.getSheet(sheetName);
assertTrue(sheet3.getColumnWidth((short)0) >= minWithRow1And2);
assertTrue(sheet3.getColumnWidth((short)0) <= maxWithRow1And2);
assertTrue(sheet3.getColWidth(0) >= minWithRow1And2);
assertTrue(sheet3.getColWidth(0) <= maxWithRow1And2);
}
/**
@ -785,49 +785,53 @@ public final class TestHSSFSheet extends TestCase {
HSSFSheet sh = wb.getSheetAt(0);
for (char i = 'A'; i <= 'S'; i++) {
int idx = i - 'A';
int w = sh.getColumnWidth((short)idx);
int w = sh.getColWidth(idx);
assertEquals(ref[idx], w);
}
//the second sheet doesn't have overridden column widths
sh = wb.getSheetAt(1);
int def_width = sh.getDefaultColumnWidth();
int def_width = sh.getDefaultColWidth();
for (char i = 'A'; i <= 'S'; i++) {
int idx = i - 'A';
int w = sh.getColumnWidth((short)idx);
//getDefaultColumnWidth returns width measued in characters
//getColumnWidth returns width measued in 1/256th units
int w = sh.getColWidth(idx);
//getDefaultColumnWidth returns width measured in characters
//getColumnWidth returns width measured in 1/256th units
assertEquals(def_width*256, w);
}
//test new workbook
wb = new HSSFWorkbook();
sh = wb.createSheet();
sh.setDefaultColumnWidth((short)10);
assertEquals(10, sh.getDefaultColumnWidth());
assertEquals(256*10, sh.getColumnWidth((short)0));
assertEquals(256*10, sh.getColumnWidth((short)1));
assertEquals(256*10, sh.getColumnWidth((short)2));
sh.setDefaultColWidth(10);
assertEquals(10, sh.getDefaultColWidth());
assertEquals(256*10, sh.getColWidth(0));
assertEquals(256*10, sh.getColWidth(1));
assertEquals(256*10, sh.getColWidth(2));
for (char i = 'D'; i <= 'F'; i++) {
short w = (short)(256*12);
sh.setColumnWidth((short)i, w);
assertEquals(w, sh.getColumnWidth((short)i));
short w = (256*12);
sh.setColWidth(i, w);
assertEquals(w, sh.getColWidth(i));
}
//serialize and read again
wb = HSSFTestDataSamples.writeOutAndReadBack(wb);
sh = wb.getSheetAt(0);
assertEquals(10, sh.getDefaultColumnWidth());
assertEquals(10, sh.getDefaultColWidth());
//columns A-C have default width
assertEquals(256*10, sh.getColumnWidth((short)0));
assertEquals(256*10, sh.getColumnWidth((short)1));
assertEquals(256*10, sh.getColumnWidth((short)2));
assertEquals(256*10, sh.getColWidth(0));
assertEquals(256*10, sh.getColWidth(1));
assertEquals(256*10, sh.getColWidth(2));
//columns D-F have custom width
for (char i = 'D'; i <= 'F'; i++) {
short w = (short)(256*12);
assertEquals(w, sh.getColumnWidth((short)i));
short w = (256*12);
assertEquals(w, sh.getColWidth(i));
}
// check for 16-bit signed/unsigned error:
sh.setColWidth(0, 40000);
assertEquals(40000, sh.getColWidth(0));
}
/**