| /* ==================================================================== |
| 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.hslf; |
| |
| import java.io.FileInputStream; |
| import java.util.List; |
| import java.util.Locale; |
| |
| import org.apache.poi.hslf.usermodel.HSLFHyperlink; |
| import org.apache.poi.hslf.usermodel.HSLFSimpleShape; |
| import org.apache.poi.hslf.usermodel.HSLFSlide; |
| import org.apache.poi.hslf.usermodel.HSLFSlideShow; |
| import org.apache.poi.hslf.usermodel.HSLFTextParagraph; |
| import org.apache.poi.hslf.usermodel.HSLFTextRun; |
| |
| /** |
| * Demonstrates how to read hyperlinks from a presentation |
| */ |
| @SuppressWarnings({"java:S106", "java:S4823"}) |
| public final class Hyperlinks { |
| |
| private Hyperlinks() {} |
| |
| public static void main(String[] args) throws Exception { |
| for (String arg : args) { |
| try (FileInputStream is = new FileInputStream(arg); |
| HSLFSlideShow ppt = new HSLFSlideShow(is)) { |
| |
| for (HSLFSlide slide : ppt.getSlides()) { |
| System.out.println("\nslide " + slide.getSlideNumber()); |
| |
| // read hyperlinks from the slide's text runs |
| System.out.println("- reading hyperlinks from the text runs"); |
| slide.getTextParagraphs().stream(). |
| flatMap(List::stream). |
| map(HSLFTextParagraph::getTextRuns). |
| flatMap(List::stream). |
| forEach(run -> out(run.getHyperlink(), run)); |
| |
| // in PowerPoint you can assign a hyperlink to a shape without text, |
| // for example to a Line object. The code below demonstrates how to |
| // read such hyperlinks |
| System.out.println("- reading hyperlinks from the slide's shapes"); |
| slide.getShapes().stream(). |
| filter(sh -> sh instanceof HSLFSimpleShape). |
| forEach(sh -> out(((HSLFSimpleShape) sh).getHyperlink(), null)); |
| } |
| } |
| } |
| } |
| |
| private static void out(HSLFHyperlink link, HSLFTextRun run) { |
| if (link == null) { |
| return; |
| } |
| String rawText = run == null ? null : run.getRawText(); |
| //in ppt end index is inclusive |
| String formatStr = "title: %1$s, address: %2$s" + (rawText == null ? "" : ", start: %3$s, end: %4$s, substring: %5$s"); |
| String line = String.format(Locale.ROOT, formatStr, link.getLabel(), link.getAddress(), link.getStartIndex(), link.getEndIndex(), rawText); |
| System.out.println(line); |
| } |
| } |