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- /* ====================================================================
- 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.hslf.examples;
-
- import java.io.FileInputStream;
- import java.util.List;
-
- import org.apache.poi.hslf.usermodel.HSLFHyperlink;
- import org.apache.poi.hslf.usermodel.HSLFShape;
- import org.apache.poi.hslf.usermodel.HSLFSlide;
- import org.apache.poi.hslf.usermodel.HSLFSlideShow;
- import org.apache.poi.hslf.usermodel.HSLFTextParagraph;
-
- /**
- * Demonstrates how to read hyperlinks from a presentation
- *
- * @author Yegor Kozlov
- */
- public final class Hyperlinks {
-
- public static void main(String[] args) throws Exception {
- for (int i = 0; i < args.length; i++) {
- FileInputStream is = new FileInputStream(args[i]);
- HSLFSlideShow ppt = new HSLFSlideShow(is);
- is.close();
-
- 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");
- for (List<HSLFTextParagraph> txtParas : slide.getTextParagraphs()) {
- List<HSLFHyperlink> links = HSLFHyperlink.find(txtParas);
- String text = HSLFTextParagraph.getRawText(txtParas);
-
- for (HSLFHyperlink link : links) {
- System.out.println(toStr(link, text));
- }
- }
-
- // 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");
- for (HSLFShape sh : slide.getShapes()) {
- HSLFHyperlink link = HSLFHyperlink.find(sh);
- if (link == null) continue;
- System.out.println(toStr(link, null));
- }
- }
- }
- }
-
- static String toStr(HSLFHyperlink link, String rawText) {
- //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 substring = (rawText == null) ? "" : rawText.substring(link.getStartIndex(), link.getEndIndex()-1);
- return String.format(formatStr, link.getLabel(), link.getAddress(), link.getStartIndex(), link.getEndIndex(), substring);
- }
- }
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