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do not output hidden rows and columns by default (and add options to do so)

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git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1147808 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Sergey Vladimirov 2011-07-18 11:07:51 +00:00
parent 7a13f32dac
commit cacef02b5b
1 changed files with 46 additions and 13 deletions
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59
src/scratchpad/src/org/apache/poi/hssf/converter/ExcelToHtmlConverter.java
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@ -129,6 +129,10 @@ public class ExcelToHtmlConverter
private boolean outputColumnHeaders = true;
private boolean outputHiddenColumns = false;
private boolean outputHiddenRows = false;
private boolean outputRowNumbers = true;
private final Element stylesElement;
@ -314,6 +318,16 @@ public class ExcelToHtmlConverter
return outputColumnHeaders;
}
public boolean isOutputHiddenColumns()
{
return outputHiddenColumns;
}
public boolean isOutputHiddenRows()
{
return outputHiddenRows;
}
public boolean isOutputRowNumbers()
{
return outputRowNumbers;
@ -413,7 +427,8 @@ public class ExcelToHtmlConverter
return ExcelToHtmlUtils.isEmpty( value ) && cellStyleIndex == 0;
}
protected void processColumnHeaders( int maxSheetColumns, Element table )
protected void processColumnHeaders( HSSFSheet sheet, int maxSheetColumns,
Element table )
{
Element tableHeader = htmlDocumentFacade.createTableHeader();
table.appendChild( tableHeader );
@ -428,6 +443,9 @@ public class ExcelToHtmlConverter
for ( int c = 0; c < maxSheetColumns; c++ )
{
if ( !isOutputHiddenColumns() && sheet.isColumnHidden( c ) )
continue;
Element th = htmlDocumentFacade.createTableHeaderCell();
String text = getColumnName( c );
th.appendChild( htmlDocumentFacade.createText( text ) );
@ -451,6 +469,9 @@ public class ExcelToHtmlConverter
}
for ( int c = 0; c < maxSheetColumns; c++ )
{
if ( !isOutputHiddenColumns() && sheet.isColumnHidden( c ) )
continue;
Element col = htmlDocumentFacade.createTableColumn();
col.setAttribute( "width", String.valueOf( ExcelToHtmlUtils
.getColumnWidthInPx( sheet.getColumnWidth( c ) ) ) );
@ -479,8 +500,8 @@ public class ExcelToHtmlConverter
/**
* @return maximum 1-base index of column that were rendered, zero if none
*/
protected int processRow( HSSFWorkbook workbook, HSSFRow row,
Element tableRowElement )
protected int processRow( HSSFWorkbook workbook, HSSFSheet sheet,
HSSFRow row, Element tableRowElement )
{
final short maxColIx = row.getLastCellNum();
if ( maxColIx <= 0 )
@ -501,6 +522,9 @@ public class ExcelToHtmlConverter
{
HSSFCell cell = row.getCell( colIx );
if ( !isOutputHiddenColumns() && sheet.isColumnHidden( colIx ) )
continue;
Element tableCellElement = htmlDocumentFacade.createTableCell();
boolean emptyCell;
@ -559,17 +583,16 @@ public class ExcelToHtmlConverter
{
HSSFRow row = sheet.getRow( r );
if ( row == null )
continue;
if ( !isOutputHiddenRows() && row.getZeroHeight() )
continue;
Element tableRowElement = htmlDocumentFacade.createTableRow();
int maxRowColumnNumber;
if ( row != null )
{
maxRowColumnNumber = processRow( workbook, row, tableRowElement );
}
else
{
maxRowColumnNumber = 0;
}
int maxRowColumnNumber = processRow( workbook, sheet, row,
tableRowElement );
if ( maxRowColumnNumber == 0 )
{
@ -595,7 +618,7 @@ public class ExcelToHtmlConverter
if ( isOutputColumnHeaders() )
{
processColumnHeaders( maxSheetColumns, table );
processColumnHeaders( sheet, maxSheetColumns, table );
}
table.appendChild( tableBody );
@ -640,6 +663,16 @@ public class ExcelToHtmlConverter
this.outputColumnHeaders = outputColumnHeaders;
}
public void setOutputHiddenColumns( boolean outputZeroWidthColumns )
{
this.outputHiddenColumns = outputZeroWidthColumns;
}
public void setOutputHiddenRows( boolean outputZeroHeightRows )
{
this.outputHiddenRows = outputZeroHeightRows;
}
public void setOutputRowNumbers( boolean outputRowNumbers )
{
this.outputRowNumbers = outputRowNumbers;