1. Support sheet-level names2. Fixed XSSFCell to properly handle cell references with column numbers up to XFD3. when pasring formula, HSSFName.setRefersToFormula must set type of operands to Ptg.CLASS_REF, otherwise created named don't appear in the dropdown to the left of formula bar in Excel

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@723392 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Yegor Kozlov 2008-12-04 18:38:00 +00:00
parent 1341f419ae
commit 2ae887e98c
14 changed files with 654 additions and 493 deletions

View File

@ -37,6 +37,8 @@
<!-- Don't forget to update status.xml too! -->
<release version="3.5-beta5" date="2008-??-??">
<action dev="POI-DEVELOPERS" type="add">Support sheet-level names</action>
<action dev="POI-DEVELOPERS" type="fix">Fixed XSSFCell to properly handle cell references with column numbers up to XFD</action>
<action dev="POI-DEVELOPERS" type="fix">44914 - Fixed warning message "WARN. Unread n bytes of record 0xNN"</action>
<action dev="POI-DEVELOPERS" type="add">46156 - Improved number to text conversion to be closer to that of Excel</action>
<action dev="POI-DEVELOPERS" type="fix">46312 - Fixed ValueRecordsAggregate to handle removal of new empty row</action>

View File

@ -34,6 +34,8 @@
<!-- Don't forget to update changes.xml too! -->
<changes>
<release version="3.5-beta5" date="2008-??-??">
<action dev="POI-DEVELOPERS" type="add">Support sheet-level names</action>
<action dev="POI-DEVELOPERS" type="fix">Fixed XSSFCell to properly handle cell references with column numbers up to XFD</action>
<action dev="POI-DEVELOPERS" type="fix">44914 - Fixed warning message "WARN. Unread n bytes of record 0xNN"</action>
<action dev="POI-DEVELOPERS" type="add">46156 - Improved number to text conversion to be closer to that of Excel</action>
<action dev="POI-DEVELOPERS" type="fix">46312 - Fixed ValueRecordsAggregate to handle removal of new empty row</action>

View File

@ -557,6 +557,17 @@ public class HSSFCell implements Cell {
stringValue.setUnicodeString(book.getWorkbook().getSSTString(index));
}
/**
* Sets formula for this cell.
* <p>
* Note, this method only sets the formula string and does not calculate the formula value.
* To set the precalculated value use {@link #setCellValue(double)} or {@link #setCellValue(String)}
* </p>
*
* @param formula the formula to set, e.g. <code>SUM(C4:E4)</code>.
* If the argument is <code>null</code> then the current formula is removed.
* @throws IllegalArgumentException if the formula is unparsable
*/
public void setCellFormula(String formula) {
int row=record.getRow();
short col=record.getColumn();

View File

@ -22,6 +22,7 @@ import org.apache.poi.hssf.model.Workbook;
import org.apache.poi.hssf.record.NameRecord;
import org.apache.poi.hssf.record.formula.Ptg;
import org.apache.poi.ss.usermodel.Name;
import org.apache.poi.ss.formula.FormulaType;
/**
* High Level Representation of a 'defined name' which could be a 'built-in' name,
@ -133,7 +134,7 @@ public final class HSSFName implements Name {
* @throws IllegalArgumentException if the specified reference is unparsable
*/
public void setRefersToFormula(String formulaText) {
Ptg[] ptgs = HSSFFormulaParser.parse(formulaText, _book);
Ptg[] ptgs = HSSFFormulaParser.parse(formulaText, _book, FormulaType.NAMEDRANGE);
_definedNameRec.setNameDefinition(ptgs);
}
@ -176,4 +177,49 @@ public final class HSSFName implements Name {
sb.append("]");
return sb.toString();
}
/**
* Specifies if the defined name is a local name, and if so, which sheet it is on.
*
* @param index if greater than 0, the defined name is a local name and the value MUST be a 0-based index
* to the collection of sheets as they appear in the workbook.
* @throws IllegalArgumentException if the sheet index is invalid.
*/
public void setSheetIndex(int index){
int lastSheetIx = _book.getNumberOfSheets() - 1;
if (index < -1 || index > lastSheetIx) {
throw new IllegalArgumentException("Sheet index (" + index +") is out of range" +
(lastSheetIx == -1 ? "" : (" (0.." + lastSheetIx + ")")));
}
_definedNameRec.setSheetNumber(index + 1);
}
/**
* Returns the sheet index this name applies to.
*
* @return the sheet index this name applies to, -1 if this name applies to the entire workbook
*/
public int getSheetIndex(){
return _definedNameRec.getSheetNumber() - 1;
}
/**
* Returns the comment the user provided when the name was created.
*
* @return the user comment for this named range
*/
public String getComment(){
return _definedNameRec.getDescriptionText();
}
/**
* Sets the comment the user provided when the name was created.
*
* @param comment the user comment for this named range
*/
public void setComment(String comment){
_definedNameRec.setDescriptionText(comment);
}
}

View File

@ -69,6 +69,7 @@ final class OperandClassTransformer {
case FormulaType.CELL:
rootNodeOperandClass = Ptg.CLASS_VALUE;
break;
case FormulaType.NAMEDRANGE:
case FormulaType.DATAVALIDATION_LIST:
rootNodeOperandClass = Ptg.CLASS_REF;
break;

View File

@ -189,6 +189,7 @@ public interface Cell {
*
* @param formula the formula to set, e.g. <code>SUM(C4:E4)</code>.
* If the argument is <code>null</code> then the current formula is removed.
* @throws IllegalArgumentException if the formula is unparsable
*/
void setCellFormula(String formula);

View File

@ -93,7 +93,7 @@ public interface Name {
void setNameName(String name);
/**
* Returns the formula that the name is defined to refer to. The following are representative examples:
* Returns the formula that the name is defined to refer to.
*
* @return the reference for this name
* @see #setRefersToFormula(String)
@ -129,4 +129,33 @@ public interface Name {
* @return true if the name refers to a deleted cell, false otherwise
*/
boolean isDeleted();
/**
* Tell Excel that this name applies to the worksheet with the specified index instead of the entire workbook.
*
* @param sheetId the sheet index this name applies to, -1 unsets this property making the name workbook-global
* @throws IllegalArgumentException if the sheet index is invalid.
*/
public void setSheetIndex(int sheetId);
/**
* Returns the sheet index this name applies to.
*
* @return the sheet index this name applies to, -1 if this name applies to the entire workbook
*/
public int getSheetIndex();
/**
* Returns the comment the user provided when the name was created.
*
* @return the user comment for this named range
*/
public String getComment();
/**
* Sets the comment the user provided when the name was created.
*
* @param comment the user comment for this named range
*/
public void setComment(String comment);
}

View File

@ -23,8 +23,11 @@ import java.util.Calendar;
import java.util.Date;
import org.apache.poi.hssf.record.formula.eval.ErrorEval;
import org.apache.poi.hssf.record.formula.Ptg;
import org.apache.poi.ss.usermodel.*;
import org.apache.poi.ss.util.CellReference;
import org.apache.poi.ss.formula.FormulaParser;
import org.apache.poi.ss.formula.FormulaType;
import org.apache.poi.xssf.model.StylesTable;
import org.apache.poi.xssf.model.SharedStringsTable;
import org.apache.poi.POIXMLException;
@ -51,7 +54,7 @@ public final class XSSFCell implements Cell {
/**
* The maximum number of columns in SpreadsheetML
*/
private static final int MAX_COLUMN_NUMBER = 16384;
public static final int MAX_COLUMN_NUMBER = 16384; //2^14
private static final String FALSE_AS_STRING = "0";
private static final String TRUE_AS_STRING = "1";
@ -330,6 +333,7 @@ public final class XSSFCell implements Cell {
*
* @param formula the formula to set, e.g. <code>SUM(C4:E4)</code>.
* If the argument is <code>null</code> then the current formula is removed.
* @throws IllegalArgumentException if the formula is invalid
*/
public void setCellFormula(String formula) {
if (formula == null && cell.isSetF()) {
@ -337,6 +341,16 @@ public final class XSSFCell implements Cell {
return;
}
XSSFEvaluationWorkbook fpb = XSSFEvaluationWorkbook.create(row.getSheet().getWorkbook());
try {
Ptg[] ptgs = FormulaParser.parse(formula, fpb, FormulaType.CELL);
} catch (RuntimeException e) {
if (e.getClass().getName().startsWith(FormulaParser.class.getName())) {
throw new IllegalArgumentException("Unparsable formula '" + formula + "'", e);
}
throw e;
}
CTCellFormula f = CTCellFormula.Factory.newInstance();
f.setStringValue(formula);
cell.setF(f);
@ -580,7 +594,8 @@ public final class XSSFCell implements Cell {
protected void setCellNum(int num) {
checkBounds(num);
cellNum = num;
cell.setR(formatPosition());
String ref = new CellReference(getRowIndex(), getColumnIndex()).formatAsString();
cell.setR(ref);
}
/**
@ -598,22 +613,6 @@ public final class XSSFCell implements Cell {
}
}
/**
* Builds an A1 style reference from internal represenetation
*
* @return an A1 style reference to the location of this cell
*/
protected String formatPosition() {
int col = this.getColumnIndex();
String result = Character.valueOf((char) (col % 26 + 'A')).toString();
if (col >= 26){
col = col / 26;
result = Character.valueOf((char) (col + '@')) + result;
}
result = result + String.valueOf(row.getRowNum() + 1);
return result;
}
/**
* Set the cells type (numeric, formula or string)
*
@ -733,10 +732,10 @@ public final class XSSFCell implements Cell {
*/
private static void checkBounds(int cellNum) {
if (cellNum > MAX_COLUMN_NUMBER) {
throw new POIXMLException("You cannot have more than "+MAX_COLUMN_NUMBER+" columns " +
throw new IllegalArgumentException("You cannot have more than "+MAX_COLUMN_NUMBER+" columns " +
"in a given row because Excel can't handle it");
} else if (cellNum < 0) {
throw new POIXMLException("You cannot reference columns with an index of less then 0.");
throw new IllegalArgumentException("You cannot reference columns with an index of less then 0.");
}
}

View File

@ -170,9 +170,8 @@ public final class XSSFName implements Name {
*/
public void setRefersToFormula(String formulaText) {
XSSFEvaluationWorkbook fpb = XSSFEvaluationWorkbook.create(workbook);
Ptg[] ptgs;
try {
ptgs = FormulaParser.parse(formulaText, fpb, FormulaType.CELL); // TODO - use type NAMEDRANGE
Ptg[] ptgs = FormulaParser.parse(formulaText, fpb, FormulaType.NAMEDRANGE);
} catch (RuntimeException e) {
if (e.getClass().getName().startsWith(FormulaParser.class.getName())) {
throw new IllegalArgumentException("Unparsable formula '" + formulaText + "'", e);
@ -195,11 +194,20 @@ public final class XSSFName implements Name {
/**
* Tell Excel that this name applies to the worksheet with the specified index instead of the entire workbook.
*
* @param sheetId the sheet index this name applies to, -1 unsets this property making the name workbook-global
* @param index the sheet index this name applies to, -1 unsets this property making the name workbook-global
*/
public void setLocalSheetId(int sheetId) {
if(sheetId == -1) ctName.unsetLocalSheetId();
else ctName.setLocalSheetId(sheetId);
public void setSheetIndex(int index) {
int lastSheetIx = workbook.getNumberOfSheets() - 1;
if (index < -1 || index > lastSheetIx) {
throw new IllegalArgumentException("Sheet index (" + index +") is out of range" +
(lastSheetIx == -1 ? "" : (" (0.." + lastSheetIx + ")")));
}
if(index == -1) {
if(ctName.isSetLocalSheetId()) ctName.unsetLocalSheetId();
} else {
ctName.setLocalSheetId(index);
}
}
/**
@ -207,7 +215,7 @@ public final class XSSFName implements Name {
*
* @return the sheet index this name applies to, -1 if this name applies to the entire workbook
*/
public int getLocalSheetId() {
public int getSheetIndex() {
return ctName.isSetLocalSheetId() ? (int) ctName.getLocalSheetId() : -1;
}

View File

@ -21,6 +21,7 @@ import java.util.*;
import org.apache.poi.ss.usermodel.Cell;
import org.apache.poi.ss.usermodel.Row;
import org.apache.poi.POIXMLException;
import org.openxmlformats.schemas.spreadsheetml.x2006.main.CTCell;
import org.openxmlformats.schemas.spreadsheetml.x2006.main.CTRow;
@ -29,6 +30,11 @@ import org.openxmlformats.schemas.spreadsheetml.x2006.main.CTRow;
*/
public class XSSFRow implements Row, Comparable<XSSFRow> {
/**
* The maximum number of rows in SpreadsheetML
*/
public static final int MAX_ROW_NUMBER = 1048576; //2 ^ 20
/**
* the xml bean containing all cell definitions for this row
*/
@ -309,10 +315,12 @@ public class XSSFRow implements Row, Comparable<XSSFRow> {
* Set the row number of this row.
*
* @param rowNum the row number (0-based)
* @throws IllegalArgumentException if rowNum < 0
* @throws IllegalArgumentException if rowNum < 0 or greater than {@link #MAX_ROW_NUMBER}
*/
public void setRowNum(int rowNum) {
if(rowNum < 0) throw new IllegalArgumentException("Row number must be >= 0");
if (rowNum > MAX_ROW_NUMBER)
throw new IllegalArgumentException("You cannot have more than "+MAX_ROW_NUMBER+" rows ");
this.row.setR(rowNum + 1);
}

View File

@ -745,7 +745,7 @@ public class XSSFWorkbook extends POIXMLDocument implements Workbook, Iterable<X
public void removePrintArea(int sheetIndex) {
int cont = 0;
for (XSSFName name : namedRanges) {
if (name.getNameName().equals(XSSFName.BUILTIN_PRINT_AREA) && name.getLocalSheetId() == sheetIndex) {
if (name.getNameName().equals(XSSFName.BUILTIN_PRINT_AREA) && name.getSheetIndex() == sheetIndex) {
namedRanges.remove(cont);
break;
}
@ -967,7 +967,7 @@ public class XSSFWorkbook extends POIXMLDocument implements Workbook, Iterable<X
private XSSFName getBuiltInName(String builtInCode, int sheetNumber) {
for (XSSFName name : namedRanges) {
if (name.getNameName().equalsIgnoreCase(builtInCode) && name.getLocalSheetId() == sheetNumber) {
if (name.getNameName().equalsIgnoreCase(builtInCode) && name.getSheetIndex() == sheetNumber) {
return name;
}
}

View File

@ -305,20 +305,39 @@ public final class TestXSSFCell extends TestCase {
assertEquals(255, XSSFCell.parseCellNum("IV32768"));
}
public void testFormatPosition() {
XSSFRow row = createParentObjects();
row.setRowNum(0);
public void testSetCellReference() {
XSSFWorkbook wb = new XSSFWorkbook();
XSSFSheet sheet = wb.createSheet();
XSSFRow row = sheet.createRow(0);
XSSFCell cell = row.createCell(0);
cell.setCellNum((short) 0);
assertEquals("A1", cell.formatPosition());
cell.setCellNum((short) 25);
assertEquals("Z1", cell.formatPosition());
cell.setCellNum((short) 26);
assertEquals("AA1", cell.formatPosition());
cell.setCellNum((short) 255);
assertEquals("IV1", cell.formatPosition());
row.setRowNum(32767);
assertEquals("IV32768", cell.formatPosition());
assertEquals("A1", cell.getCTCell().getR());
row = sheet.createRow(100);
cell = row.createCell(100);
assertEquals("CW101", cell.getCTCell().getR());
row = sheet.createRow(XSSFRow.MAX_ROW_NUMBER);
cell = row.createCell(100);
assertEquals("CW1048577", cell.getCTCell().getR());
row = sheet.createRow(XSSFRow.MAX_ROW_NUMBER);
cell = row.createCell(XSSFCell.MAX_COLUMN_NUMBER);
assertEquals("XFE1048577", cell.getCTCell().getR());
try {
sheet.createRow(XSSFRow.MAX_ROW_NUMBER + 1);
fail("expecting exception when rownum > XSSFRow.MAX_ROW_NUMBER");
} catch(IllegalArgumentException e){
;
}
try {
row = sheet.createRow(100);
row.createCell(XSSFCell.MAX_COLUMN_NUMBER + 1);
fail("expecting exception when columnIndex > XSSFCell.MAX_COLUMN_NUMBER");
} catch(IllegalArgumentException e){
;
}
}
public void testGetCellComment() {

View File

@ -52,9 +52,25 @@ public class TestXSSFName extends TestCase {
assertEquals("'Testing Named Ranges'!$A$1:$B$1", name1.getRefersToFormula());
assertEquals("Testing Named Ranges", name1.getSheetName());
assertEquals(-1, name1.getLocalSheetId());
name1.setLocalSheetId(1);
assertEquals(1, name1.getLocalSheetId());
assertEquals(-1, name1.getSheetIndex());
name1.setSheetIndex(-1);
assertEquals(-1, name1.getSheetIndex());
try {
name1.setSheetIndex(1);
fail("should throw IllegalArgumentException");
} catch(IllegalArgumentException e){
assertEquals("Sheet index (1) is out of range", e.getMessage());
}
wb.createSheet();
try {
name1.setSheetIndex(1);
fail("should throw IllegalArgumentException");
} catch(IllegalArgumentException e){
assertEquals("Sheet index (1) is out of range (0..0)", e.getMessage());
}
wb.createSheet();
name1.setSheetIndex(1);
assertEquals(1, name1.getSheetIndex());
}
public void testUnicodeNamedRange() {

View File

@ -24,8 +24,11 @@ import java.io.IOException;
import junit.framework.TestCase;
import org.apache.poi.hssf.HSSFTestDataSamples;
import org.apache.poi.hssf.model.HSSFFormulaParser;
import org.apache.poi.hssf.record.formula.Ptg;
import org.apache.poi.ss.util.AreaReference;
import org.apache.poi.ss.util.CellReference;
import org.apache.poi.ss.formula.FormulaType;
/**
*
@ -530,4 +533,20 @@ public final class TestNamedRange extends TestCase {
}
}
}
/**
* When setting A1 type of referencese HSSFName.setRefersToFormula
* must set the type of operands to Ptg.CLASS_REF,
* otherwise created named don't appear in the dropdown to the left opf formula bar in Excel
*/
public void testTypeOfRootPtg(){
HSSFWorkbook wb = new HSSFWorkbook();
wb.createSheet("CSCO");
Ptg[] ptgs = HSSFFormulaParser.parse("CSCO!$E$71", wb, FormulaType.NAMEDRANGE);
for (int i = 0; i < ptgs.length; i++) {
assertEquals('R', ptgs[i].getRVAType());
}
}
}