84 lines
3.6 KiB
Java
84 lines
3.6 KiB
Java
/* ====================================================================
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Licensed to the Apache Software Foundation (ASF) under one or more
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contributor license agreements. See the NOTICE file distributed with
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this work for additional information regarding copyright ownership.
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The ASF licenses this file to You under the Apache License, Version 2.0
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(the "License"); you may not use this file except in compliance with
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the License. You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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==================================================================== */
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package org.apache.poi.hslf.examples;
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import java.io.FileInputStream;
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import java.util.List;
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import java.util.Locale;
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import org.apache.poi.hslf.usermodel.HSLFHyperlink;
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import org.apache.poi.hslf.usermodel.HSLFShape;
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import org.apache.poi.hslf.usermodel.HSLFSimpleShape;
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import org.apache.poi.hslf.usermodel.HSLFSlide;
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import org.apache.poi.hslf.usermodel.HSLFSlideShow;
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import org.apache.poi.hslf.usermodel.HSLFTextParagraph;
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import org.apache.poi.hslf.usermodel.HSLFTextRun;
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/**
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* Demonstrates how to read hyperlinks from a presentation
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*
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* @author Yegor Kozlov
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*/
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public final class Hyperlinks {
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public static void main(String[] args) throws Exception {
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for (int i = 0; i < args.length; i++) {
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FileInputStream is = new FileInputStream(args[i]);
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HSLFSlideShow ppt = new HSLFSlideShow(is);
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is.close();
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for (HSLFSlide slide : ppt.getSlides()) {
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System.out.println("\nslide " + slide.getSlideNumber());
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// read hyperlinks from the slide's text runs
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System.out.println("- reading hyperlinks from the text runs");
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for (List<HSLFTextParagraph> paras : slide.getTextParagraphs()) {
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for (HSLFTextParagraph para : paras) {
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for (HSLFTextRun run : para) {
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HSLFHyperlink link = run.getHyperlink();
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if (link != null) {
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System.out.println(toStr(link, run.getRawText()));
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}
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}
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}
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}
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// in PowerPoint you can assign a hyperlink to a shape without text,
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// for example to a Line object. The code below demonstrates how to
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// read such hyperlinks
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System.out.println("- reading hyperlinks from the slide's shapes");
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for (HSLFShape sh : slide.getShapes()) {
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if (sh instanceof HSLFSimpleShape) {
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HSLFHyperlink link = ((HSLFSimpleShape)sh).getHyperlink();
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if (link != null) {
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System.out.println(toStr(link, null));
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}
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}
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}
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}
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ppt.close();
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}
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}
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static String toStr(HSLFHyperlink link, String rawText) {
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//in ppt end index is inclusive
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String formatStr = "title: %1$s, address: %2$s" + (rawText == null ? "" : ", start: %3$s, end: %4$s, substring: %5$s");
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return String.format(Locale.ROOT, formatStr, link.getLabel(), link.getAddress(), link.getStartIndex(), link.getEndIndex(), rawText);
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}
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}
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