org.apache.poi.ss.formula.EvaluationWorkbook Maven / Gradle / Ivy
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(the "License"); you may not use this file except in compliance with
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package org.apache.poi.ss.formula;
import org.apache.poi.hssf.record.formula.NamePtg;
import org.apache.poi.hssf.record.formula.NameXPtg;
import org.apache.poi.hssf.record.formula.Ptg;
/**
* Abstracts a workbook for the purpose of formula evaluation.
*
* For POI internal use only
*
* @author Josh Micich
*/
public interface EvaluationWorkbook {
String getSheetName(int sheetIndex);
/**
* @return -1 if the specified sheet is from a different book
*/
int getSheetIndex(EvaluationSheet sheet);
/**
* Finds a sheet index by case insensitive name.
* @return the index of the sheet matching the specified name. -1 if not found
*/
int getSheetIndex(String sheetName);
EvaluationSheet getSheet(int sheetIndex);
/**
* @return null if externSheetIndex refers to a sheet inside the current workbook
*/
ExternalSheet getExternalSheet(int externSheetIndex);
int convertFromExternSheetIndex(int externSheetIndex);
ExternalName getExternalName(int externSheetIndex, int externNameIndex);
EvaluationName getName(NamePtg namePtg);
String resolveNameXText(NameXPtg ptg);
Ptg[] getFormulaTokens(EvaluationCell cell);
class ExternalSheet {
private final String _workbookName;
private final String _sheetName;
public ExternalSheet(String workbookName, String sheetName) {
_workbookName = workbookName;
_sheetName = sheetName;
}
public String getWorkbookName() {
return _workbookName;
}
public String getSheetName() {
return _sheetName;
}
}
class ExternalName {
private final String _nameName;
private final int _nameNumber;
private final int _ix;
public ExternalName(String nameName, int nameNumber, int ix) {
_nameName = nameName;
_nameNumber = nameNumber;
_ix = ix;
}
public String getName() {
return _nameName;
}
public int getNumber() {
return _nameNumber;
}
public int getIx() {
return _ix;
}
}
}