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Some fixes to the branch. Lots left to do. Boolean records aren't supported at all. Empty spreadsheets have issues but this is a start on getting things healthy again. 

git-svn-id: https://svn.apache.org/repos/asf/jakarta/poi/trunk@353549 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Glen Stampoultzis 2004-04-18 13:02:48 +00:00
parent 4522806d29
commit 7081acbc74
13 changed files with 530 additions and 162 deletions
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1
.cvsignore
View File

@ -10,3 +10,4 @@ log*.*
build build
.classpath .classpath
.project .project
workbook.xls

4
build.xml
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@ -91,6 +91,7 @@
<path id="main.classpath"> <path id="main.classpath">
<pathelement location="${main.jar1.dir}"/> <pathelement location="${main.jar1.dir}"/>
<pathelement location="${main.jar2.dir}"/> <pathelement location="${main.jar2.dir}"/>
<pathelement location="${main.resource1.dir}"/>
</path> </path>
<path id="scratchpad.classpath"> <path id="scratchpad.classpath">
@ -216,6 +217,9 @@ Main targets:
</target> </target>
<target name="compile-main" depends="init"> <target name="compile-main" depends="init">
<copy todir="${main.output.dir}">
<fileset dir="${main.resource1.dir}"/>
</copy>
<javac srcdir="${main.src}" destdir="${main.output.dir}" debug="on"> <javac srcdir="${main.src}" destdir="${main.output.dir}" debug="on">
<classpath refid="main.classpath"/> <classpath refid="main.classpath"/>
</javac> </javac>

2
src/java/org/apache/poi/hssf/model/Sheet.java
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@ -398,8 +398,8 @@ public class Sheet implements Model
(DefaultColWidthRecord) retval.createDefaultColWidth(); (DefaultColWidthRecord) retval.createDefaultColWidth();
records.add( retval.defaultcolwidth); records.add( retval.defaultcolwidth);
retval.dims = ( DimensionsRecord ) retval.createDimensions(); retval.dims = ( DimensionsRecord ) retval.createDimensions();
retval.dimsloc = records.size()-1;
records.add(retval.dims); records.add(retval.dims);
retval.dimsloc = records.size()-1;
records.add(retval.windowTwo = retval.createWindowTwo()); records.add(retval.windowTwo = retval.createWindowTwo());
retval.setLoc(records.size() - 1); retval.setLoc(records.size() - 1);
retval.selection = retval.selection =

346
src/java/org/apache/poi/hssf/record/aggregates/ValueRecordsAggregate.java
View File

@ -18,16 +18,16 @@
package org.apache.poi.hssf.record.aggregates; package org.apache.poi.hssf.record.aggregates;
import org.apache.poi.hssf.usermodel.HSSFCell; //kludge shouldn't refer to this
import org.apache.poi.hssf.record.*; import org.apache.poi.hssf.record.*;
import org.apache.poi.hssf.record.formula.Ptg; import org.apache.poi.hssf.record.formula.Ptg;
import org.apache.poi.util.DoubleList; import org.apache.poi.hssf.usermodel.HSSFCell;
import org.apache.poi.util.DoubleList2d;
import org.apache.poi.util.IntList; import org.apache.poi.util.IntList;
import org.apache.poi.util.IntList2d;
import org.apache.poi.util.List2d;
import java.util.Iterator; import java.util.Iterator;
import java.util.List; import java.util.List;
import java.util.ArrayList;
/** /**
* *
@ -42,29 +42,23 @@ public class ValueRecordsAggregate
extends Record extends Record
{ {
public final static short sid = -1000; public final static short sid = -1000;
int firstcell = -1;
int lastcell = -1;
//TreeMap records = null;
private final static int DEFAULT_ROWS=10000; private final static int DEFAULT_ROWS=10000;
private final static int DEFAULT_COLS=256; private final static int DEFAULT_COLS=256;
List celltype = null; //array of HSSFCEll.CELL_TYPE_XXX tells us which arrays to use IntList2d celltype = null;
List xfs = null; // array of style types. Index of XF record IntList2d xfs = null; // array of style types. Index of XF record
List numericcells = null; // numeric and Shared string indicies. DoubleList2d numericcells = null; // numeric and Shared string indicies.
List formulaptgs = null; // array of arrays of PTGS List2d formulaptgs = null; // array of arrays of FormulaRecordAggregate
List stringvals = null; // array of actual string/formula string vals List2d stringvals = null; // array of actual string/formula string vals
IntList populatedRows = null; //indicies of populated rows IntList populatedRows = null; //indicies of populated rows
int physCells; //physical number of cells int physCells; //physical number of cells
public CellValueRecordInterface getCell(int row, short col) { public CellValueRecordInterface getCell(int row, short col) {
return constructRecord(row, col); return constructRecord(row, col);
} }
public int getRecordSize() { public int getRecordSize() {
//throw new RuntimeException("Not Implemented getRecordSize");
int size = 0; int size = 0;
Iterator irecs = getIterator(); Iterator irecs = getIterator();
@ -73,7 +67,6 @@ public class ValueRecordsAggregate
} }
return size; return size;
// return size;
} }
public int serialize(int offset, byte [] data) public int serialize(int offset, byte [] data)
@ -82,13 +75,13 @@ public class ValueRecordsAggregate
} }
public ValueRecordsAggregate() { public ValueRecordsAggregate() {
celltype = new ArrayList(DEFAULT_ROWS); celltype = new IntList2d();
xfs = new ArrayList(DEFAULT_ROWS); xfs = new IntList2d();
numericcells = new ArrayList(DEFAULT_ROWS); numericcells = new DoubleList2d();
formulaptgs = new ArrayList(DEFAULT_ROWS); formulaptgs = new List2d();
stringvals = new ArrayList(DEFAULT_ROWS); stringvals = new List2d();
populatedRows = new IntList(DEFAULT_ROWS); populatedRows = new IntList();
physCells = 0; physCells = 0;
} }
public Iterator getIterator() { public Iterator getIterator() {
@ -119,11 +112,19 @@ public class ValueRecordsAggregate
} }
/** Returns true if the row has cells attached to it */ /** Returns true if the row has cells attached to it */
public boolean rowHasCells(int row) { public boolean rowHasCells(int row)
if (row >= celltype.size()) {
if (row == -1)
return false;
int col = 0;
while (celltype.isAllocated( col, row))
{
if (celltype.get( col, row ) != 0)
return true;
col++;
}
return false; return false;
IntList ctRow = (IntList) celltype.get(row);
return ((ctRow != null) && (ctRow.size() > 0));
} }
/** Serializes the cells that are allocated to a certain row range*/ /** Serializes the cells that are allocated to a certain row range*/
@ -144,7 +145,7 @@ public class ValueRecordsAggregate
public int construct(int offset, List records) public int construct(int offset, List records)
{ {
int k = 0; int k;
FormulaRecordAggregate lastFormulaAggregate = null; FormulaRecordAggregate lastFormulaAggregate = null;
@ -183,7 +184,6 @@ public class ValueRecordsAggregate
public int getPhysicalNumberOfCellsInRow(int row) { public int getPhysicalNumberOfCellsInRow(int row) {
int count = -1; int count = -1;
int col = -1; int col = -1;
boolean firsttime = true;
while (col > 0 || count == -1) { while (col > 0 || count == -1) {
col = findNextPopulatedCell(row,col); col = findNextPopulatedCell(row,col);
@ -193,11 +193,11 @@ public class ValueRecordsAggregate
} }
public void setValue(int row, short cell, double val) { public void setValue(int row, short cell, double val) {
((DoubleList)numericcells.get(row)).set(cell, val); numericcells.set(cell, row, val);
} }
public void setStyle(int row, short cell, short xf) { public void setStyle(int row, short cell, short xf) {
((IntList)xfs.get(row)).set(cell, xf); xfs.set(cell, row, xf);
} }
@ -214,101 +214,100 @@ public class ValueRecordsAggregate
} }
public void removeCell(CellValueRecordInterface cell) { public void removeCell(CellValueRecordInterface cell) {
if (cell == null)
return;
int rownum = cell.getRow(); int rownum = cell.getRow();
int colnum = cell.getColumn(); int colnum = cell.getColumn();
int xf = cell.getXFIndex();
int type = determineType(cell);
if (rownum < celltype.size() && colnum < ((IntList)celltype.get(rownum)).size()) { if (celltype.get( colnum, rownum ) != 0)
IntList ctRow = (IntList)celltype.get(rownum); {
if (ctRow.size()-1 == colnum) { celltype.set( colnum, rownum, 0 );
ctRow.remove(colnum); if (rowHasCells( rownum ))
if (ctRow.size() == 0 && celltype.size()-1 == rownum) { populatedRows.removeValue( populatedRows.indexOf( rownum ) );
celltype.remove(rownum);
int remp = populatedRows.indexOf(rownum);
System.err.println("remp == "+remp);
populatedRows.removeValue(rownum);
}
} else {
ctRow.set(colnum,-1);
}
physCells--; physCells--;
} else { }
//this cell doesn't exist... else
throw new RuntimeException("Tried to remove a cell that does not exist r,c="+rownum+","+colnum); {
//this cell doesn't exist... the old code falls through so lets make this fall through too.
} }
} }
public void insertCell(CellValueRecordInterface cell) { public void insertCell( CellValueRecordInterface cell )
{
int rownum = cell.getRow(); int rownum = cell.getRow();
int colnum = cell.getColumn(); int colnum = cell.getColumn();
int xf = cell.getXFIndex(); int xf = cell.getXFIndex();
int type = determineType(cell); int type = determineType(cell);
if (celltype.size() < rownum+1) { if (!populatedRows.contains( rownum ))
{
populatedRows.add(rownum); //this means we must never have had this row inserted populatedRows.add(rownum); //this means we must never have had this row inserted
} }
ensureRows(rownum); // ensureRows(rownum);
IntList ctRow = (IntList)celltype.get(rownum); // IntList ctRow = (IntList)celltype.get(rownum);
IntList xfRow = (IntList)xfs.get(rownum); // IntList xfRow = (IntList)xfs.get(rownum);
// adjustIntList(ctRow, colnum+1);
// adjustIntList(xfRow, colnum+1);
adjustIntList(ctRow, colnum+1); celltype.set(colnum, rownum, type);
adjustIntList(xfRow, colnum+1); xfs.set( colnum, rownum, xf);
ctRow.set(colnum, type);
xfRow.set(colnum, xf);
insertCell(cell, type); insertCell(cell, type);
} }
CellValueRecordInterface constructRecord(int row, int col) { CellValueRecordInterface constructRecord(int row, int col) {
if (celltype.size() < row || ((IntList)celltype.get(row)).size() < col) {
throw new ArrayIndexOutOfBoundsException("constructRecord called with row = "+row+
"and col ="+col+" but there are only "+celltype.size()+" rows and "+
((IntList)celltype.get(row)).size()+" cols!!");
}
CellValueRecordInterface retval = null; if (celltype.get( col, row) == 0)
int type = ((IntList)celltype.get(row)).get(col); throw new ArrayIndexOutOfBoundsException("No cell at position col" + col + ", row " + row + ".");
// if (celltype.size() < row || ((IntList)celltype.get(row)).size() < col) {
// throw new ArrayIndexOutOfBoundsException("constructRecord called with row = "+row+
// "and col ="+col+" but there are only "+celltype.size()+" rows and "+
// ((IntList)celltype.get(row)).size()+" cols!!");
// }
CellValueRecordInterface retval;
int type = celltype.get( col, row );
switch (type) { switch (type) {
case HSSFCell.CELL_TYPE_NUMERIC: case HSSFCell.CELL_TYPE_NUMERIC:
NumberRecord nrecord = new NumberRecord(); NumberRecord nrecord = new NumberRecord();
nrecord.setColumn((short)col); nrecord.setColumn((short)col);
nrecord.setRow(row); nrecord.setRow(row);
nrecord.setValue(((DoubleList)numericcells.get(row)).get(col)); nrecord.setValue( numericcells.get( col, row));
nrecord.setXFIndex((short)((IntList)xfs.get(row)).get(col)); nrecord.setXFIndex((short)xfs.get( col, row ));
// nrecord.setXFIndex((short)((IntList)xfs.get(row)).get(col));
retval = nrecord; retval = nrecord;
break; break;
case HSSFCell.CELL_TYPE_STRING: case HSSFCell.CELL_TYPE_STRING:
LabelSSTRecord srecord = new LabelSSTRecord(); LabelSSTRecord srecord = new LabelSSTRecord();
srecord.setColumn((short)col); srecord.setColumn((short)col);
srecord.setRow(row); srecord.setRow(row);
srecord.setSSTIndex((int)((DoubleList)numericcells.get(row)).get(col)); srecord.setSSTIndex((int) numericcells.get( col, row));
srecord.setXFIndex((short)((IntList)xfs.get(row)).get(col)); srecord.setXFIndex((short)xfs.get( col, row ));
retval=srecord; retval=srecord;
break; break;
case HSSFCell.CELL_TYPE_BLANK: case HSSFCell.CELL_TYPE_BLANK:
BlankRecord brecord = new BlankRecord(); BlankRecord brecord = new BlankRecord();
brecord.setColumn((short)col); brecord.setColumn((short)col);
brecord.setRow(row); brecord.setRow(row);
brecord.setXFIndex((short)((IntList)xfs.get(row)).get(col)); brecord.setXFIndex((short)xfs.get( col, row ));
retval=brecord; retval=brecord;
break; break;
case HSSFCell.CELL_TYPE_FORMULA: case HSSFCell.CELL_TYPE_FORMULA:
/*
FormulaRecord fr = new FormulaRecord(); FormulaRecord fr = new FormulaRecord();
fr.setColumn((short)col); fr.setColumn((short)col);
fr.setOptions((short)2); fr.setOptions((short)2);
fr.setRow(row); fr.setRow(row);
fr.setXFIndex((short)((IntList)xfs.get(row)).get(col)); fr.setXFIndex((short)xfs.get( col, row ));
StringRecord st = null; StringRecord st = null;
String strval = (String)((List)stringvals.get(row)).get(col); String strval = (String)stringvals.get( col, row );
List expressionlist = (List)((List)formulaptgs.get(row)).get(col); List expressionlist = (List) formulaptgs.get( col, row);
fr.setParsedExpression(expressionlist); fr.setParsedExpression(expressionlist);
fr.setExpressionLength(calculatePtgSize(expressionlist)); fr.setExpressionLength(calculatePtgSize(expressionlist));
if (strval != null) { if (strval != null) {
@ -319,7 +318,9 @@ public class ValueRecordsAggregate
retval= frarecord; retval= frarecord;
break; break;
*/
retval = (CellValueRecordInterface) formulaptgs.get( col, row );
break;
default: default:
throw new RuntimeException("UnImplemented Celltype "+type); throw new RuntimeException("UnImplemented Celltype "+type);
} }
@ -327,7 +328,8 @@ public class ValueRecordsAggregate
return retval; return retval;
} }
private short calculatePtgSize(List expressionlist) { private short calculatePtgSize(List expressionlist)
{
short retval = 0; short retval = 0;
Iterator iter = expressionlist.iterator(); Iterator iter = expressionlist.iterator();
while (iter.hasNext()) { while (iter.hasNext()) {
@ -336,42 +338,49 @@ public class ValueRecordsAggregate
return retval; return retval;
} }
private void insertCell(CellValueRecordInterface cell, int type) { private void insertCell(CellValueRecordInterface cell, int type)
{
int rownum = cell.getRow(); int rownum = cell.getRow();
int colnum = cell.getColumn(); int colnum = cell.getColumn();
DoubleList nmRow = (DoubleList)numericcells.get(rownum); // DoubleList nmRow = (DoubleList)numericcells.get(rownum);
switch (type) { switch (type) {
case HSSFCell.CELL_TYPE_NUMERIC: case HSSFCell.CELL_TYPE_NUMERIC:
NumberRecord nrecord = (NumberRecord)cell; NumberRecord nrecord = (NumberRecord)cell;
adjustDoubleList(nmRow, colnum+1); // adjustDoubleList(nmRow, colnum+1);
nmRow.set(colnum,nrecord.getValue()); numericcells.set(colnum, rownum, nrecord.getValue());
physCells++; physCells++;
break; break;
case HSSFCell.CELL_TYPE_STRING: case HSSFCell.CELL_TYPE_STRING:
LabelSSTRecord srecord = (LabelSSTRecord)cell; LabelSSTRecord srecord = (LabelSSTRecord)cell;
adjustDoubleList(nmRow, colnum+1); // adjustDoubleList(nmRow, colnum+1);
nmRow.set(colnum,srecord.getSSTIndex()); numericcells.set(colnum, rownum, srecord.getSSTIndex());
// nmRow.set(colnum,srecord.getSSTIndex());
physCells++; physCells++;
break; break;
case HSSFCell.CELL_TYPE_FORMULA: case HSSFCell.CELL_TYPE_FORMULA:
List ptRow = (List)formulaptgs.get(rownum);
List stRow = (List)stringvals.get(rownum);
FormulaRecordAggregate frarecord = (FormulaRecordAggregate)cell; FormulaRecordAggregate frarecord = (FormulaRecordAggregate)cell;
adjustDoubleList(nmRow, colnum+1); formulaptgs.set( colnum, rownum, frarecord);
adjustObjectList(ptRow, colnum+1);
adjustStringList(stRow, colnum+1);
nmRow.set(colnum,frarecord.getFormulaRecord().getValue());
ptRow.set(colnum,frarecord.getFormulaRecord().getParsedExpression());
StringRecord str = frarecord.getStringRecord();
if (str != null) {
stRow.set(colnum,str.getString());
} else {
stRow.set(colnum,null);
}
physCells++; physCells++;
break; break;
/*
// List ptRow = (List)formulaptgs.get(rownum);
// List stRow = (List)stringvals.get(rownum);
FormulaRecordAggregate frarecord = (FormulaRecordAggregate)cell;
// adjustDoubleList(nmRow, colnum+1);
// adjustObjectList(ptRow, colnum+1);
// adjustStringList(stRow, colnum+1);
numericcells.set(colnum, rownum, frarecord.getFormulaRecord().getValue());
formulaptgs.set( colnum, rownum, frarecord.getFormulaRecord().getParsedExpression() );
StringRecord str = frarecord.getStringRecord();
if ( str != null )
stringvals.set( colnum, rownum, str.getString() );
else
stringvals.set( colnum, rownum, null );
physCells++;
break;
*/
case HSSFCell.CELL_TYPE_BLANK: case HSSFCell.CELL_TYPE_BLANK:
//BlankRecord brecord = (BlankRecord)cell; //BlankRecord brecord = (BlankRecord)cell;
physCells++; physCells++;
@ -418,52 +427,67 @@ public class ValueRecordsAggregate
return retval; return retval;
} }
private void ensureRows(int rownum) { // private void ensureRows(int rownum) {
adjustRows(celltype, rownum+1, IntList.class); //adjustRows(celltype, rownum+1, IntList.class);
adjustRows(xfs, rownum+1, IntList.class); // adjustRows(xfs, rownum+1, IntList.class);
adjustRows(numericcells, rownum+1, DoubleList.class); // adjustRows(numericcells, rownum+1, DoubleList.class);
adjustRows(formulaptgs, rownum+1, ArrayList.class); // adjustRows(formulaptgs, rownum+1, ArrayList.class);
adjustRows(stringvals, rownum+1, ArrayList.class); // adjustRows(stringvals, rownum+1, ArrayList.class);
} // }
private void adjustRows(List list, int size, Class theclass) { // private void adjustRows(List list, int size, Class theclass) {
while (list.size() < size) { // while (list.size() < size) {
try { // try {
list.add(theclass.newInstance()); // list.add(theclass.newInstance());
} catch (Exception e) { // } catch (Exception e) {
throw new RuntimeException("Could Not Instantiate Row in adjustRows"); // throw new RuntimeException("Could Not Instantiate Row in adjustRows");
} // }
} // }
} // }
private void adjustIntList(IntList list, int size) { // private void adjustIntList(IntList list, int size) {
while (list.size() < size) { // while (list.size() < size) {
list.add(-1); // list.add(-1);
} // }
} // }
//
private void adjustDoubleList(DoubleList list, int size) { // private void adjustDoubleList(DoubleList list, int size) {
while (list.size() < size) { // while (list.size() < size) {
list.add(-1); // list.add(-1);
} // }
} // }
//
private void adjustObjectList(List list, int size) { // private void adjustObjectList(List list, int size) {
while (list.size() < size) { // while (list.size() < size) {
list.add(new ArrayList()); // list.add(new ArrayList());
} // }
} // }
private void adjustStringList(List list, int size) {
while (list.size() < size) {
list.add(new String());
}
}
// private void adjustStringList(List list, int size) {
// while (list.size() < size) {
// list.add(new String());
// }
// }
/**
* Find the next populated cell in the row starting from but not
* including the current column
*
* @return the next valid column number
*/
protected int findNextPopulatedCell(int row, int col) { protected int findNextPopulatedCell(int row, int col) {
int currentCol = col + 1;
while (celltype.isAllocated( currentCol, row ))
{
if (celltype.get( currentCol, row) > 0)
return currentCol;
currentCol++;
}
return -1;
/*
IntList ctRow = (IntList) celltype.get(row); IntList ctRow = (IntList) celltype.get(row);
int retval = -1; int retval = -1;
if (ctRow.size() > col+1) { if (ctRow.size() > col+1) {
@ -483,6 +507,7 @@ public class ValueRecordsAggregate
} //end if (ctRow.size()... } //end if (ctRow.size()...
return retval; return retval;
*/
} }
@ -509,7 +534,6 @@ class VRAIterator implements Iterator {
private int popindex; private int popindex;
private int row; private int row;
private int rowlimit; private int rowlimit;
private int col;
CellValueRecordInterface current = null; CellValueRecordInterface current = null;
CellValueRecordInterface next = null; CellValueRecordInterface next = null;
@ -527,7 +551,32 @@ class VRAIterator implements Iterator {
this.rowlimit = endRow; this.rowlimit = endRow;
this.popindex = vra.populatedRows.indexOf(row); this.popindex = vra.populatedRows.indexOf(row);
if (this.popindex == -1) { if (this.popindex == -1) {
hasNext = false; if (vra.populatedRows.size() == 0)
hasNext = false;
else
{
int lastRow = vra.populatedRows.get(vra.populatedRows.size()-1);
if (lastRow == -1)
{
hasNext = false;
}
else
{
for (int i = row; i <= lastRow; i++)
{
this.popindex = vra.populatedRows.indexOf(i);
if (popindex != -1)
break;
}
}
if (popindex == -1)
hasNext = false;
else
{
next = findNextCell(null);
hasNext = (next != null);
}
}
} else if (vra.getPhysicalNumberOfCells() > 0) { } else if (vra.getPhysicalNumberOfCells() > 0) {
next = findNextCell(null); next = findNextCell(null);
hasNext = (next != null); hasNext = (next != null);
@ -553,7 +602,7 @@ class VRAIterator implements Iterator {
} }
private CellValueRecordInterface findNextCell(CellValueRecordInterface current) { private CellValueRecordInterface findNextCell(CellValueRecordInterface current) {
IntList ctRow = null; // IntList ctRow = null;
int rowNum = -1; int rowNum = -1;
int colNum = -1; int colNum = -1;
int newCol = -1; int newCol = -1;
@ -563,11 +612,24 @@ class VRAIterator implements Iterator {
wasntFirst = true; wasntFirst = true;
rowNum = current.getRow(); rowNum = current.getRow();
colNum = current.getColumn(); colNum = current.getColumn();
ctRow = ((IntList)vra.celltype.get(rowNum)); // ctRow = ((IntList)vra.celltype.get(rowNum));
} }
//if popindex = row iwth no cells, fast forward till we get to one with size > 0 //if popindex = row iwth no cells, fast forward till we get to one with size > 0
while ((ctRow == null || ctRow.size() == 0) && vra.populatedRows.size() > popindex) { while (!vra.rowHasCells( rowNum ) && vra.populatedRows.size() > popindex) {
if (wasntFirst == true) {
throw new RuntimeException("CANT HAPPEN WASNTFIRST BUT WE'RE FASTFORWARDING!");
}
rowNum = vra.populatedRows.get(popindex);
if (!vra.rowHasCells( rowNum )) {
if ((rowlimit == -1)||(rowNum<=rowlimit)) {
popindex++;
} else {
this.hasNext = false;
}
}
}
/*while ((ctRow == null || ctRow.size() == 0) && vra.populatedRows.size() > popindex) {
if (wasntFirst == true) { if (wasntFirst == true) {
throw new RuntimeException("CANT HAPPEN WASNTFIRST BUT WE'RE FASTFORWARDING!"); throw new RuntimeException("CANT HAPPEN WASNTFIRST BUT WE'RE FASTFORWARDING!");
} }
@ -580,7 +642,7 @@ class VRAIterator implements Iterator {
this.hasNext = false; this.hasNext = false;
} }
} }
} } */
if (rowNum == -1) { if (rowNum == -1) {
return null; return null;

14
src/java/org/apache/poi/hssf/usermodel/HSSFCell.java
View File

@ -71,7 +71,7 @@ public class HSSFCell
* @see #getCellType() * @see #getCellType()
*/ */
public final static int CELL_TYPE_NUMERIC = 0; public final static int CELL_TYPE_NUMERIC = 1;
/** /**
* String Cell type (1) * String Cell type (1)
@ -79,7 +79,7 @@ public class HSSFCell
* @see #getCellType() * @see #getCellType()
*/ */
public final static int CELL_TYPE_STRING = 1; public final static int CELL_TYPE_STRING = 2;
/** /**
* Formula Cell type (2) * Formula Cell type (2)
@ -87,7 +87,7 @@ public class HSSFCell
* @see #getCellType() * @see #getCellType()
*/ */
public final static int CELL_TYPE_FORMULA = 2; public final static int CELL_TYPE_FORMULA = 3;
/** /**
* Blank Cell type (3) * Blank Cell type (3)
@ -95,7 +95,7 @@ public class HSSFCell
* @see #getCellType() * @see #getCellType()
*/ */
public final static int CELL_TYPE_BLANK = 3; public final static int CELL_TYPE_BLANK = 4;
/** /**
* Boolean Cell type (4) * Boolean Cell type (4)
@ -103,7 +103,7 @@ public class HSSFCell
* @see #getCellType() * @see #getCellType()
*/ */
public final static int CELL_TYPE_BOOLEAN = 4; public final static int CELL_TYPE_BOOLEAN = 5;
/** /**
* Error Cell type (5) * Error Cell type (5)
@ -111,9 +111,11 @@ public class HSSFCell
* @see #getCellType() * @see #getCellType()
*/ */
public final static int CELL_TYPE_ERROR = 5; public final static int CELL_TYPE_ERROR = 6;
public final static short ENCODING_COMPRESSED_UNICODE = 0; public final static short ENCODING_COMPRESSED_UNICODE = 0;
public final static short ENCODING_UTF_16 = 1; public final static short ENCODING_UTF_16 = 1;
private short cellNum; private short cellNum;
private int cellType; private int cellType;
private HSSFCellStyle cellStyle; private HSSFCellStyle cellStyle;

58
src/java/org/apache/poi/util/DoubleList2d.java Normal file
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@ -0,0 +1,58 @@
package org.apache.poi.util;
import java.util.List;
import java.util.ArrayList;
/**
* Provides an interface for interacting with 2d arrays of doubles. This
* implementation will return 0 for items not yet allocated and automatically
* increase the array size for set operations. You never get an index out of
* bounds.
*
* @author Glen Stampoultzis (glens at apache.org)
* @version $Id$
*/
public class DoubleList2d
{
// Implemented using a List of DoubleList's.
List rows = new ArrayList();
public double get(int col, int row)
{
if (row >= rows.size())
{
return 0;
}
else
{
DoubleList cols = (DoubleList) rows.get(row);
if (col >= cols.size())
return 0;
else
return cols.get( col );
}
}
public void set(int col, int row, double value)
{
resizeRows(row);
resizeCols(row,col);
DoubleList cols = (DoubleList) rows.get( row );
cols.set( col, value );
}
private void resizeRows( int row )
{
while (rows.size() <= row)
rows.add( new DoubleList() );
}
private void resizeCols( int row, int col )
{
DoubleList cols = (DoubleList) rows.get( row );
while (cols.size() <= col)
cols.add(0);
}
}

72
src/java/org/apache/poi/util/IntList2d.java Normal file
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@ -0,0 +1,72 @@
package org.apache.poi.util;
import java.util.List;
import java.util.ArrayList;
/**
* Provides an interface for interacting with 2d arrays of integers. This
* implementation will return 0 for items not yet allocated and automatically
* increase the array size for set operations. You never get an index out of
* bounds.
*
* @author Glen Stampoultzis (glens at apache.org)
* @version $Id$
*/
public class IntList2d
{
// Implemented using a List of IntList's.
List rows = new ArrayList();
public int get(int col, int row)
{
if (row >= rows.size())
{
return 0;
}
else
{
IntList cols = (IntList) rows.get(row);
if (col >= cols.size())
return 0;
else
return cols.get( col );
}
}
public void set(int col, int row, int value)
{
resizeRows(row);
resizeCols(row,col);
IntList cols = (IntList) rows.get( row );
cols.set( col, value );
}
private void resizeRows( int row )
{
while (rows.size() <= row)
rows.add( new IntList() );
}
private void resizeCols( int row, int col )
{
IntList cols = (IntList) rows.get( row );
while (cols.size() <= col)
cols.add(0);
}
public boolean isAllocated( int col, int row )
{
if (row < rows.size())
{
IntList cols = (IntList) rows.get( row );
return ( col < cols.size() );
}
else
{
return false;
}
}
}

58
src/java/org/apache/poi/util/List2d.java Normal file
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@ -0,0 +1,58 @@
package org.apache.poi.util;
import java.util.List;
import java.util.ArrayList;
/**
* Provides an interface for interacting with 2d arrays of objects. This
* implementation will return null for items not yet allocated and automatically
* increase the array size for set operations. You never get an index out of
* bounds.
*
* @author Glen Stampoultzis (glens at apache.org)
* @version $Id$
*/
public class List2d
{
// Implemented using a List of List's.
List rows = new ArrayList();
public Object get(int col, int row)
{
if (row >= rows.size())
{
return null;
}
else
{
List cols = (List) rows.get(row);
if (col >= cols.size())
return null;
else
return cols.get( col );
}
}
public void set(int col, int row, Object value)
{
resizeRows(row);
resizeCols(row,col);
List cols = (List) rows.get( row );
cols.set( col, value );
}
private void resizeRows( int row )
{
while (rows.size() <= row)
rows.add( new ArrayList() );
}
private void resizeCols( int row, int col )
{
List cols = (List) rows.get( row );
while (cols.size() <= col)
cols.add(null);
}
}

27
src/testcases/org/apache/poi/hssf/record/aggregates/TestValueRecordsAggregate.java
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@ -144,27 +144,28 @@ public class TestValueRecordsAggregate extends TestCase
// //
// } // }
public void testSerialize() throws Exception public void testSerializeCellRow() throws Exception
{ {
byte[] actualArray = new byte[36]; byte[] actualArray = new byte[36];
byte[] expectedArray = new byte[] byte[] expectedArray = new byte[]
{ {
(byte)0x06, (byte)0x00, (byte)0x16, (byte)0x00, (byte)0x06,(byte)0x00,(byte)0x16,(byte)0x00,
(byte)0x01, (byte)0x00, (byte)0x01, (byte)0x00, (byte)0x01,(byte)0x00,(byte)0x01,(byte)0x00,
(byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00,(byte)0x00,(byte)0x00,(byte)0x00,
(byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00,(byte)0x00,(byte)0x00,(byte)0x00,
(byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00,(byte)0x00,(byte)0x00,(byte)0x00,
(byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00,(byte)0x00,(byte)0x00,(byte)0x00,
(byte)0x00, (byte)0x00, (byte)0x01, (byte)0x02, (byte)0x00,(byte)0x00,(byte)0x00,(byte)0x00,
(byte)0x06, (byte)0x00, (byte)0x02, (byte)0x00, (byte)0x00,(byte)0x00,(byte)0x00,(byte)0x00,
(byte)0x02, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00,(byte)0x00,(byte)0x00,(byte)0x00,
}; };
List records = testData(); List records = testData();
valueRecord.construct( 0, records ); valueRecord.construct( 0, records );
int bytesWritten = valueRecord.serialize( 0, actualArray ); int bytesWritten = valueRecord.serializeCellRow( 1, 0, actualArray );
assertEquals( 36, bytesWritten ); assertEquals( 26, bytesWritten );
for (int i = 0; i < 36; i++) for (int i = 0; i < 36; i++)
assertEquals( expectedArray[i], actualArray[i] ); assertEquals( "wrong value at offset " + i, expectedArray[i], actualArray[i] );
} }
public static void main( String[] args ) public static void main( String[] args )

1
src/testcases/org/apache/poi/hssf/usermodel/TestHSSFSheet.java
View File

@ -169,6 +169,7 @@ public class TestHSSFSheet
FileOutputStream stream = new FileOutputStream(tempFile); FileOutputStream stream = new FileOutputStream(tempFile);
workbook.write(stream); workbook.write(stream);
stream.close(); stream.close();
System.out.println( "tempFile.getCanonicalPath() = " + tempFile.getCanonicalPath() );
FileInputStream readStream = new FileInputStream(tempFile); FileInputStream readStream = new FileInputStream(tempFile);
workbook = new HSSFWorkbook(readStream); workbook = new HSSFWorkbook(readStream);

34
src/testcases/org/apache/poi/util/TestDoubleList2d.java Normal file
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@ -0,0 +1,34 @@
package org.apache.poi.util;
import junit.framework.TestCase;
/**
* @version $Id$
*/
public class TestDoubleList2d
extends TestCase
{
public void testAccess()
throws Exception
{
DoubleList2d array = new DoubleList2d();
assertEquals( 0, array.get( 0, 0 ), 0.00001 );
assertEquals( 0, array.get( 1, 1 ), 0.00001 );
assertEquals( 0, array.get( 100, 100 ), 0.00001 );
array.set( 100, 100, 999 );
assertEquals( 999, array.get( 100, 100 ), 0.00001 );
assertEquals( 0, array.get( 0, 0 ), 0.00001 );
array.set( 0, 0, 999 );
assertEquals( 999, array.get( 0, 0 ), 0.00001 );
try
{
array.get( -1, -1 );
fail();
}
catch ( ArrayIndexOutOfBoundsException e )
{
// pass
}
}
}

38
src/testcases/org/apache/poi/util/TestIntList2d.java Normal file
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@ -0,0 +1,38 @@
package org.apache.poi.util;
import junit.framework.TestCase;
/**
* @version $Id$
*/
public class TestIntList2d
extends TestCase
{
public void testAccess()
throws Exception
{
IntList2d array = new IntList2d();
assertEquals( 0, array.get( 0, 0 ) );
assertEquals( 0, array.get( 1, 1 ) );
assertEquals( 0, array.get( 100, 100 ) );
array.set( 100, 100, 999 );
assertEquals( 999, array.get( 100, 100 ) );
assertEquals( 0, array.get( 0, 0 ) );
array.set( 0, 0, 999 );
assertEquals( 999, array.get( 0, 0 ) );
assertTrue(array.isAllocated( 0, 0 ) );
assertTrue(array.isAllocated( 100, 100 ) );
assertFalse(array.isAllocated( 200, 200 ) );
try
{
assertEquals( 0, array.get( -1, -1 ) );
fail();
}
catch ( ArrayIndexOutOfBoundsException e )
{
// pass
}
}
}

37
src/testcases/org/apache/poi/util/TestList2d.java Normal file
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@ -0,0 +1,37 @@
package org.apache.poi.util;
import junit.framework.TestCase;
/**
* @version $Id$
*/
public class TestList2d
extends TestCase
{
public void testAccess()
throws Exception
{
Object objectA = new Object();
Object objectB = new Object();
List2d array = new List2d();
assertNull( array.get( 0, 0 ) );
assertNull( array.get( 1, 1 ) );
assertNull( array.get( 100, 100 ) );
array.set( 100, 100, objectA );
assertSame( objectA, array.get( 100, 100 ) );
assertNull( array.get( 0, 0 ) );
array.set( 0, 0, objectB );
assertSame( objectB, array.get( 0, 0 ) );
try
{
array.get( -1, -1 );
fail();
}
catch ( ArrayIndexOutOfBoundsException e )
{
// pass
}
}
}