56 lines
2.2 KiB
Java
56 lines
2.2 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.hssf.record.formula;
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import org.apache.poi.ss.formula.FormulaRenderingWorkbook;
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import org.apache.poi.ss.formula.EvaluationWorkbook.ExternalSheet;
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import org.apache.poi.ss.formula.SheetNameFormatter;
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/**
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* @author Josh Micich
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*/
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final class ExternSheetNameResolver {
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private ExternSheetNameResolver() {
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// no instances of this class
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}
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public static String prependSheetName(FormulaRenderingWorkbook book, int field_1_index_extern_sheet, String cellRefText) {
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ExternalSheet externalSheet = book.getExternalSheet(field_1_index_extern_sheet);
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StringBuffer sb;
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if (externalSheet != null) {
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String wbName = externalSheet.getWorkbookName();
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String sheetName = externalSheet.getSheetName();
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sb = new StringBuffer(wbName.length() + sheetName.length() + cellRefText.length() + 4);
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SheetNameFormatter.appendFormat(sb, wbName, sheetName);
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} else {
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String sheetName = book.getSheetNameByExternSheet(field_1_index_extern_sheet);
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sb = new StringBuffer(sheetName.length() + cellRefText.length() + 4);
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if (sheetName.length() < 1) {
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// What excel does if sheet has been deleted
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sb.append("#REF"); // note - '!' added just once below
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} else {
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SheetNameFormatter.appendFormat(sb, sheetName);
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}
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}
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sb.append('!');
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sb.append(cellRefText);
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return sb.toString();
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}
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}
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