| /* ==================================================================== |
| 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.xslf; |
| |
| import org.apache.poi.POIDataSamples; |
| import org.apache.poi.openxml4j.opc.OPCPackage; |
| import org.apache.poi.xslf.usermodel.XMLSlideShow; |
| |
| import java.io.ByteArrayInputStream; |
| import java.io.ByteArrayOutputStream; |
| import java.io.IOException; |
| import java.io.InputStream; |
| |
| /** |
| * @author Yegor Kozlov |
| */ |
| public class XSLFTestDataSamples { |
| |
| public static XMLSlideShow openSampleDocument(String sampleName) { |
| InputStream is = POIDataSamples.getSlideShowInstance().openResourceAsStream(sampleName); |
| try { |
| return new XMLSlideShow(OPCPackage.open(is)); |
| } catch (Exception e) { |
| throw new RuntimeException(e); |
| } finally { |
| try { |
| is.close(); |
| } catch (IOException e) { |
| throw new RuntimeException(e); |
| } |
| } |
| } |
| |
| public static XMLSlideShow writeOutAndReadBack(XMLSlideShow doc) throws IOException { |
| ByteArrayOutputStream baos = new ByteArrayOutputStream(4096); |
| try { |
| doc.write(baos); |
| } catch (IOException e) { |
| throw new RuntimeException(e); |
| } |
| |
| InputStream bais; |
| bais = new ByteArrayInputStream(baos.toByteArray()); |
| try { |
| return new XMLSlideShow(OPCPackage.open(bais)); |
| } catch (Exception e) { |
| throw new RuntimeException(e); |
| } finally { |
| try { |
| baos.close(); |
| bais.close(); |
| } catch (IOException e) { |
| throw new RuntimeException(e); |
| } |
| } |
| |
| } |
| } |