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this work for additional information regarding copyright ownership.
The ASF licenses this file to You under the Apache License, Version 2.0
(the "License"); you may not use this file except in compliance with
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http://www.apache.org/licenses/LICENSE-2.0
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distributed under the License is distributed on an "AS IS" BASIS,
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package org.apache.poi.hssf.usermodel;
import org.apache.poi.hssf.record.CellValueRecordInterface;
import org.apache.poi.hssf.record.aggregates.FormulaRecordAggregate;
import org.apache.poi.ss.formula.ptg.Ptg;
/**
* Test utility class to get <tt>Ptg</tt> arrays out of formula cells
*
* @author Josh Micich
*/
public final class FormulaExtractor {
private FormulaExtractor() {
// no instances of this class
}
public static Ptg[] getPtgs(HSSFCell cell) {
CellValueRecordInterface vr = cell.getCellValueRecord();
if (!(vr instanceof FormulaRecordAggregate)) {
throw new IllegalArgumentException("Not a formula cell");
}
FormulaRecordAggregate fra = (FormulaRecordAggregate) vr;
return fra.getFormulaRecord().getParsedExpression();
}
}