| /* ==================================================================== |
| 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 java.util.Iterator; |
| |
| import org.apache.poi.ss.usermodel.ClientAnchor; |
| import org.apache.poi.ss.usermodel.Comment; |
| import org.apache.poi.ss.usermodel.Drawing; |
| import org.apache.poi.ss.usermodel.ObjectData; |
| import org.apache.poi.xssf.usermodel.XSSFDrawing; |
| import org.apache.poi.xssf.usermodel.XSSFPicture; |
| import org.apache.poi.xssf.usermodel.XSSFShape; |
| |
| /** |
| * Streaming version of Drawing. |
| * Delegates most tasks to the non-streaming XSSF code. |
| * TODO: Potentially, Comment and Chart need a similar streaming wrapper like Picture. |
| */ |
| public class SXSSFDrawing implements Drawing<XSSFShape> { |
| private final SXSSFWorkbook _wb; |
| private final XSSFDrawing _drawing; |
| |
| public SXSSFDrawing(SXSSFWorkbook workbook, XSSFDrawing drawing) { |
| this._wb = workbook; |
| this._drawing = drawing; |
| } |
| |
| @Override |
| public SXSSFPicture createPicture(ClientAnchor anchor, int pictureIndex) { |
| XSSFPicture pict = _drawing.createPicture(anchor, pictureIndex); |
| return new SXSSFPicture(_wb, pict); |
| } |
| |
| @Override |
| public Comment createCellComment(ClientAnchor anchor) { |
| return _drawing.createCellComment(anchor); |
| } |
| |
| @Override |
| public ClientAnchor createAnchor(int dx1, int dy1, int dx2, int dy2, int col1, int row1, int col2, int row2) { |
| return _drawing.createAnchor(dx1, dy1, dx2, dy2, col1, row1, col2, row2); |
| } |
| |
| @Override |
| public ObjectData createObjectData(ClientAnchor anchor, int storageId, int pictureIndex) { |
| return _drawing.createObjectData(anchor, storageId, pictureIndex); |
| } |
| |
| @Override |
| public Iterator<XSSFShape> iterator() { |
| return _drawing.getShapes().iterator(); |
| } |
| |
| } |
| |