57 lines
1.9 KiB
Java
57 lines
1.9 KiB
Java
/* ====================================================================
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Licensed to the Apache Software Foundation (ASF) under one or more
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contributor license agreements. See the NOTICE file distributed with
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this work for additional information regarding copyright ownership.
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The ASF licenses this file to You under the Apache License, Version 2.0
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(the "License"); you may not use this file except in compliance with
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the License. You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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==================================================================== */
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package org.apache.poi.ss.formula;
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import org.apache.poi.hssf.record.formula.eval.ValueEval;
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/**
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*
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*
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* @author Josh Micich
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*/
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final class SheetRefEvaluator {
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private final WorkbookEvaluator _bookEvaluator;
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private final EvaluationTracker _tracker;
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private final int _sheetIndex;
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private EvaluationSheet _sheet;
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public SheetRefEvaluator(WorkbookEvaluator bookEvaluator, EvaluationTracker tracker, int sheetIndex) {
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if (sheetIndex < 0) {
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throw new IllegalArgumentException("Invalid sheetIndex: " + sheetIndex + ".");
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}
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_bookEvaluator = bookEvaluator;
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_tracker = tracker;
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_sheetIndex = sheetIndex;
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}
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public String getSheetName() {
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return _bookEvaluator.getSheetName(_sheetIndex);
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}
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public ValueEval getEvalForCell(int rowIndex, int columnIndex) {
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return _bookEvaluator.evaluateReference(getSheet(), _sheetIndex, rowIndex, columnIndex, _tracker);
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}
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private EvaluationSheet getSheet() {
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if (_sheet == null) {
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_sheet = _bookEvaluator.getSheet(_sheetIndex);
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}
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return _sheet;
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}
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}
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