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Bugzilla 51673 - support grouping rows in SXSSF 

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1295058 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Yegor Kozlov 2012-02-29 10:36:11 +00:00
parent c0e87067e6
commit c2d898c25a
4 changed files with 30 additions and 4 deletions
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1
src/documentation/content/xdocs/status.xml
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@ -34,6 +34,7 @@
<changes>
<release version="3.8-beta6" date="2012-??-??">
<action dev="poi-developers" type="add">51673 - support grouping rows in SXSSF</action>
<action dev="poi-developers" type="add">51780 - support replacement of content types in OPC packages </action>
<action dev="poi-developers" type="fix">52784 - replace ISO control characters with question marks in SXSSF to be consistent with XSSF </action>
<action dev="poi-developers" type="add">52057 - updated formula test framework to be aware of recently added Functions </action>

10
src/ooxml/java/org/apache/poi/xssf/streaming/SXSSFRow.java
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@ -25,7 +25,6 @@ import org.apache.poi.ss.usermodel.Cell;
import org.apache.poi.ss.usermodel.CellStyle;
import org.apache.poi.ss.usermodel.Row;
import org.apache.poi.ss.usermodel.Sheet;
import org.apache.poi.xssf.usermodel.XSSFCellStyle;
/**
* Streaming version of XSSFRow implementing the "BigGridDemo" strategy.
@ -40,6 +39,7 @@ public class SXSSFRow implements Row
short _style=-1;
short _height=-1;
boolean _zHeight = false;
int _outlineLevel = 0; // Outlining level of the row, when outlining is on
public SXSSFRow(SXSSFSheet sheet, int initialSize)
{
@ -54,6 +54,14 @@ public class SXSSFRow implements Row
{
return _height!=-1;
}
int getOutlineLevel(){
return _outlineLevel;
}
void setOutlineLevel(int level){
_outlineLevel = level;
}
//begin of interface implementation
public Iterator<Cell> iterator()
{

20
src/ooxml/java/org/apache/poi/xssf/streaming/SXSSFSheet.java
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@ -26,11 +26,12 @@ import org.apache.poi.ss.SpreadsheetVersion;
import org.apache.poi.ss.usermodel.*;
import org.apache.poi.ss.util.SheetUtil;
import org.apache.poi.util.Internal;
import org.apache.poi.xssf.usermodel.XSSFSheet;
import org.apache.poi.hssf.util.PaneInformation;
import org.apache.poi.ss.util.CellRangeAddress;
import org.openxmlformats.schemas.spreadsheetml.x2006.main.CTSheetFormatPr;
import org.openxmlformats.schemas.spreadsheetml.x2006.main.CTWorksheet;
/**
* Streaming version of XSSFSheet implementing the "BigGridDemo" strategy.
@ -44,6 +45,7 @@ public class SXSSFSheet implements Sheet, Cloneable
TreeMap<Integer,SXSSFRow> _rows=new TreeMap<Integer,SXSSFRow>();
SheetDataWriter _writer;
int _randomAccessWindowSize = SXSSFWorkbook.DEFAULT_WINDOW_SIZE;
int outlineLevelRow = 0;
public SXSSFSheet(SXSSFWorkbook workbook, XSSFSheet xSheet) throws IOException
{
@ -1036,7 +1038,18 @@ public class SXSSFSheet implements Sheet, Cloneable
*/
public void groupRow(int fromRow, int toRow)
{
_sh.groupRow(fromRow, toRow);
for(SXSSFRow row : _rows.subMap(fromRow, toRow + 1).values()){
int level = row.getOutlineLevel() + 1;
row.setOutlineLevel(level);
if(level > outlineLevelRow) outlineLevelRow = level;
}
CTWorksheet ct = _sh.getCTWorksheet();
CTSheetFormatPr pr = ct.isSetSheetFormatPr() ?
ct.getSheetFormatPr() :
ct.addNewSheetFormatPr();
pr.setOutlineLevelRow((short)outlineLevelRow);
}
/**
@ -1058,7 +1071,8 @@ public class SXSSFSheet implements Sheet, Cloneable
*/
public void setRowGroupCollapsed(int row, boolean collapse)
{
_sh.setRowGroupCollapsed(row, collapse);
//_sh.setRowGroupCollapsed(row, collapse);
throw new RuntimeException("Not Implemented");
}
/**

3
src/ooxml/java/org/apache/poi/xssf/streaming/SheetDataWriter.java
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@ -137,6 +137,9 @@ public class SheetDataWriter {
_out.write(" s=\"" + row._style + "\"");
_out.write(" customFormat=\"1\"");
}
if (row.getOutlineLevel() != 0) {
_out.write(" outlineLevel=\"" + row.getOutlineLevel() + "\"");
}
_out.write(">\n");
this._rownum = rownum;
_rowContainedNullCells = false;