package jxl.biff.formula;

import common.Assert;
import common.Logger;
import jxl.biff.CellReferenceHelper;

class ColumnRange3d extends Area3d {
  private static Logger logger = Logger.getLogger(ColumnRange3d.class);
  
  private ExternalSheet workbook;
  
  private int sheet;
  
  ColumnRange3d(ExternalSheet es) {
    super(es);
    this.workbook = es;
  }
  
  ColumnRange3d(String s, ExternalSheet es) throws FormulaException {
    super(es);
    this.workbook = es;
    int seppos = s.lastIndexOf(":");
    Assert.verify((seppos != -1));
    String startcell = s.substring(0, seppos);
    String endcell = s.substring(seppos + 1);
    int sep = s.indexOf('!');
    String cellString = s.substring(sep + 1, seppos);
    int columnFirst = CellReferenceHelper.getColumn(cellString);
    int rowFirst = 0;
    String sheetName = s.substring(0, sep);
    int sheetNamePos = sheetName.lastIndexOf(']');
    if (sheetName.charAt(0) == '\'' && sheetName.charAt(sheetName.length() - 1) == '\'')
      sheetName = sheetName.substring(1, sheetName.length() - 1); 
    this.sheet = es.getExternalSheetIndex(sheetName);
    if (this.sheet < 0)
      throw new FormulaException(FormulaException.sheetRefNotFound, sheetName); 
    int columnLast = CellReferenceHelper.getColumn(endcell);
    int rowLast = 65535;
    boolean columnFirstRelative = true;
    boolean rowFirstRelative = true;
    boolean columnLastRelative = true;
    boolean rowLastRelative = true;
    setRangeData(this.sheet, columnFirst, columnLast, rowFirst, rowLast, columnFirstRelative, rowFirstRelative, columnLastRelative, rowLastRelative);
  }
  
  public void getString(StringBuffer buf) {
    buf.append('\'');
    buf.append(this.workbook.getExternalSheetName(this.sheet));
    buf.append('\'');
    buf.append('!');
    CellReferenceHelper.getColumnReference(getFirstColumn(), buf);
    buf.append(':');
    CellReferenceHelper.getColumnReference(getLastColumn(), buf);
  }
}