poi/src/java/org/apache/poi/hssf/usermodel/HSSFEvaluationWorkbook.java

134 lines
3.6 KiB
Java

package org.apache.poi.hssf.usermodel;
import org.apache.poi.hssf.model.HSSFFormulaParser;
import org.apache.poi.hssf.model.Workbook;
import org.apache.poi.hssf.record.NameRecord;
import org.apache.poi.hssf.record.formula.NamePtg;
import org.apache.poi.hssf.record.formula.NameXPtg;
import org.apache.poi.hssf.record.formula.Ptg;
import org.apache.poi.ss.formula.EvaluationName;
import org.apache.poi.ss.formula.EvaluationWorkbook;
import org.apache.poi.ss.formula.FormulaParsingWorkbook;
import org.apache.poi.ss.formula.FormulaRenderingWorkbook;
/**
* Internal POI use only
*
* @author Josh Micich
*/
public final class HSSFEvaluationWorkbook implements FormulaRenderingWorkbook, EvaluationWorkbook, FormulaParsingWorkbook {
private final HSSFWorkbook _uBook;
private final Workbook _iBook;
public static HSSFEvaluationWorkbook create(HSSFWorkbook book) {
if (book == null) {
return null;
}
return new HSSFEvaluationWorkbook(book);
}
private HSSFEvaluationWorkbook(HSSFWorkbook book) {
_uBook = book;
_iBook = book.getWorkbook();
}
public int getExternalSheetIndex(String sheetName) {
int sheetIndex = _uBook.getSheetIndex(sheetName);
return _iBook.checkExternSheet(sheetIndex);
}
public EvaluationName getName(int index) {
return new Name(_iBook.getNameRecord(index), index);
}
public EvaluationName getName(String name) {
for(int i=0; i < _iBook.getNumNames(); i++) {
NameRecord nr = _iBook.getNameRecord(i);
if (name.equalsIgnoreCase(nr.getNameText())) {
return new Name(nr, i);
}
}
return null;
}
public int getSheetIndex(HSSFSheet sheet) {
return _uBook.getSheetIndex(sheet);
}
public String getSheetName(int sheetIndex) {
return _uBook.getSheetName(sheetIndex);
}
public int getNameIndex(String name) {
return _uBook.getNameIndex(name);
}
public NameXPtg getNameXPtg(String name) {
return _iBook.getNameXPtg(name);
}
public HSSFSheet getSheet(int sheetIndex) {
return _uBook.getSheetAt(sheetIndex);
}
public int convertFromExternSheetIndex(int externSheetIndex) {
return _iBook.getSheetIndexFromExternSheetIndex(externSheetIndex);
}
public HSSFWorkbook getWorkbook() {
return _uBook;
}
public String resolveNameXText(NameXPtg n) {
return _iBook.resolveNameXText(n.getSheetRefIndex(), n.getNameIndex());
}
public String getSheetNameByExternSheet(int externSheetIndex) {
return _iBook.findSheetNameFromExternSheet(externSheetIndex);
}
public String getNameText(NamePtg namePtg) {
return _iBook.getNameRecord(namePtg.getIndex()).getNameText();
}
public EvaluationName getName(NamePtg namePtg) {
int ix = namePtg.getIndex();
return new Name(_iBook.getNameRecord(ix), ix);
}
public Ptg[] getFormulaTokens(HSSFCell cell) {
return HSSFFormulaParser.parse(cell.getCellFormula(), _uBook);
}
private static final class Name implements EvaluationName {
private final NameRecord _nameRecord;
private final int _index;
public Name(NameRecord nameRecord, int index) {
_nameRecord = nameRecord;
_index = index;
}
public Ptg[] getNameDefinition() {
return _nameRecord.getNameDefinition();
}
public String getNameText() {
return _nameRecord.getNameText();
}
public boolean hasFormula() {
return _nameRecord.hasFormula();
}
public boolean isFunctionName() {
return _nameRecord.isFunctionName();
}
public boolean isRange() {
return _nameRecord.hasFormula(); // TODO - is this right?
}
public NamePtg createPtg() {
return new NamePtg(_index);
}
}
}