| /* ==================================================================== |
| Licensed to the Apache Software Foundation (ASF) under one or more |
| contributor license agreements. See the NOTICE file distributed with |
| 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 |
| the License. You may obtain a copy of the License at |
| |
| http://www.apache.org/licenses/LICENSE-2.0 |
| |
| Unless required by applicable law or agreed to in writing, software |
| distributed under the License is distributed on an "AS IS" BASIS, |
| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| See the License for the specific language governing permissions and |
| limitations under the License. |
| ==================================================================== */ |
| |
| package org.apache.poi.xssf.streaming; |
| |
| import org.apache.poi.common.usermodel.HyperlinkType; |
| import org.apache.poi.ss.usermodel.ClientAnchor; |
| import org.apache.poi.ss.usermodel.CreationHelper; |
| import org.apache.poi.ss.usermodel.DataFormat; |
| import org.apache.poi.ss.usermodel.ExtendedColor; |
| import org.apache.poi.ss.usermodel.Hyperlink; |
| import org.apache.poi.ss.util.AreaReference; |
| import org.apache.poi.ss.util.CellReference; |
| import org.apache.poi.util.Internal; |
| import org.apache.poi.util.POILogFactory; |
| import org.apache.poi.util.POILogger; |
| import org.apache.poi.xssf.usermodel.XSSFCreationHelper; |
| import org.apache.poi.xssf.usermodel.XSSFRichTextString; |
| |
| /** |
| * Streaming Creation Helper, which performs some actions |
| * based on the Streaming Workbook, and some on the related |
| * regular XSSF Workbook |
| */ |
| public class SXSSFCreationHelper implements CreationHelper { |
| private static final POILogger LOG = POILogFactory.getLogger(SXSSFCreationHelper.class); |
| |
| private final SXSSFWorkbook wb; |
| private final XSSFCreationHelper helper; |
| |
| /** |
| * Should only be called by {@link SXSSFWorkbook#getCreationHelper()} |
| * |
| * @param workbook the workbook to create objects for |
| */ |
| @Internal |
| public SXSSFCreationHelper(SXSSFWorkbook workbook) { |
| this.helper = new XSSFCreationHelper(workbook.getXSSFWorkbook()); |
| this.wb = workbook; |
| } |
| |
| @Override |
| public XSSFRichTextString createRichTextString(String text) { |
| LOG.log(POILogger.INFO, "SXSSF doesn't support Rich Text Strings, any formatting information will be lost"); |
| return new XSSFRichTextString(text); |
| } |
| |
| @Override |
| public SXSSFFormulaEvaluator createFormulaEvaluator() { |
| return new SXSSFFormulaEvaluator(wb); |
| } |
| |
| // Pass-through methods |
| @Override |
| public DataFormat createDataFormat() { |
| return helper.createDataFormat(); |
| } |
| @Override |
| public Hyperlink createHyperlink(HyperlinkType type) { |
| return helper.createHyperlink(type); |
| } |
| @Override |
| public ExtendedColor createExtendedColor() { |
| return helper.createExtendedColor(); |
| } |
| @Override |
| public ClientAnchor createClientAnchor() { |
| return helper.createClientAnchor(); |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override |
| public AreaReference createAreaReference(String reference) { |
| return new AreaReference(reference, wb.getSpreadsheetVersion()); |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override |
| public AreaReference createAreaReference(CellReference topLeft, CellReference bottomRight) { |
| return new AreaReference(topLeft, bottomRight, wb.getSpreadsheetVersion()); |
| } |
| |
| } |