/* ==================================================================== | |
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); | |
} | |
} | |
} | |
} |