| /* |
| * ==================================================================== |
| * 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.examples.xslf; |
| |
| import java.awt.Dimension; |
| import java.io.FileInputStream; |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.io.PrintStream; |
| |
| import org.apache.poi.openxml4j.opc.PackagePart; |
| import org.apache.poi.xslf.usermodel.XMLSlideShow; |
| import org.apache.poi.xslf.usermodel.XSLFPictureData; |
| import org.apache.poi.xslf.usermodel.XSLFPictureShape; |
| import org.apache.poi.xslf.usermodel.XSLFShape; |
| import org.apache.poi.xslf.usermodel.XSLFSlide; |
| import org.apache.poi.xslf.usermodel.XSLFTextShape; |
| |
| /** |
| * Demonstrates how you can extract data from a .pptx file |
| */ |
| @SuppressWarnings({"java:S106","java:S4823","java:S1192"}) |
| public final class DataExtraction { |
| private DataExtraction() {} |
| |
| public static void main(String[] args) throws IOException { |
| |
| PrintStream out = System.out; |
| |
| if (args.length == 0) { |
| out.println("Input file is required"); |
| return; |
| } |
| |
| FileInputStream is = new FileInputStream(args[0]); |
| try (XMLSlideShow ppt = new XMLSlideShow(is)) { |
| is.close(); |
| |
| // Get the document's embedded files. |
| for (PackagePart p : ppt.getAllEmbeddedParts()) { |
| String type = p.getContentType(); |
| // typically file name |
| String name = p.getPartName().getName(); |
| out.println("Embedded file (" + type + "): " + name); |
| |
| InputStream pIs = p.getInputStream(); |
| // make sense of the part data |
| pIs.close(); |
| |
| } |
| |
| // Get the document's embedded files. |
| for (XSLFPictureData data : ppt.getPictureData()) { |
| String type = data.getContentType(); |
| String name = data.getFileName(); |
| out.println("Picture (" + type + "): " + name); |
| |
| InputStream pIs = data.getInputStream(); |
| // make sense of the image data |
| pIs.close(); |
| } |
| |
| // size of the canvas in points |
| Dimension pageSize = ppt.getPageSize(); |
| out.println("Pagesize: " + pageSize); |
| |
| for (XSLFSlide slide : ppt.getSlides()) { |
| for (XSLFShape shape : slide) { |
| if (shape instanceof XSLFTextShape) { |
| XSLFTextShape txShape = (XSLFTextShape) shape; |
| out.println(txShape.getText()); |
| } else if (shape instanceof XSLFPictureShape) { |
| XSLFPictureShape pShape = (XSLFPictureShape) shape; |
| XSLFPictureData pData = pShape.getPictureData(); |
| out.println(pData.getFileName()); |
| } else { |
| out.println("Process me: " + shape.getClass()); |
| } |
| } |
| } |
| } |
| } |
| |
| } |