| /* ==================================================================== |
| 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.usermodel.charts; |
| |
| import org.apache.poi.ss.usermodel.charts.*; |
| import org.apache.poi.util.Beta; |
| |
| /** |
| * @author Roman Kashitsyn |
| */ |
| @Beta |
| public class XSSFChartDataFactory implements ChartDataFactory { |
| |
| private static XSSFChartDataFactory instance; |
| |
| private XSSFChartDataFactory() { |
| super(); |
| } |
| |
| /** |
| * @return new scatter charts data instance |
| */ |
| public XSSFScatterChartData createScatterChartData() { |
| return new XSSFScatterChartData(); |
| } |
| |
| /** |
| * @return new line charts data instance |
| */ |
| public XSSFLineChartData createLineChartData() { |
| return new XSSFLineChartData(); |
| } |
| |
| /** |
| * @return factory instance |
| */ |
| public static XSSFChartDataFactory getInstance() { |
| if (instance == null) { |
| instance = new XSSFChartDataFactory(); |
| } |
| return instance; |
| } |
| |
| } |