package jxl.biff.formula;

import jxl.Cell;
import jxl.WorkbookSettings;
import jxl.biff.WorkbookMethods;

public class FormulaParser {
  private Parser parser;
  
  public FormulaParser(byte[] tokens, Cell rt, ExternalSheet es, WorkbookMethods nt, WorkbookSettings ws) throws FormulaException {
    if (es.getWorkbookBof() != null && !es.getWorkbookBof().isBiff8())
      throw new FormulaException(FormulaException.biff8Supported); 
    this.parser = new TokenFormulaParser(tokens, rt, es, nt, ws);
  }
  
  public FormulaParser(String form, ExternalSheet es, WorkbookMethods nt, WorkbookSettings ws) {
    this.parser = new StringFormulaParser(form, es, nt, ws);
  }
  
  public void adjustRelativeCellReferences(int colAdjust, int rowAdjust) {
    this.parser.adjustRelativeCellReferences(colAdjust, rowAdjust);
  }
  
  public void parse() throws FormulaException {
    this.parser.parse();
  }
  
  public String getFormula() throws FormulaException {
    return this.parser.getFormula();
  }
  
  public byte[] getBytes() {
    return this.parser.getBytes();
  }
  
  public void columnInserted(int sheetIndex, int col, boolean currentSheet) {
    this.parser.columnInserted(sheetIndex, col, currentSheet);
  }
  
  public void columnRemoved(int sheetIndex, int col, boolean currentSheet) {
    this.parser.columnRemoved(sheetIndex, col, currentSheet);
  }
  
  public void rowInserted(int sheetIndex, int row, boolean currentSheet) {
    this.parser.rowInserted(sheetIndex, row, currentSheet);
  }
  
  public void rowRemoved(int sheetIndex, int row, boolean currentSheet) {
    this.parser.rowRemoved(sheetIndex, row, currentSheet);
  }
}