在本章中,您将学习如何在演示文稿中创建超链接.
您可以使用演示文稿阅读超链接 XSLFTextRun 类的 createHyperlink()方法.按照下面给出的步骤在演示文稿中创建超链接.
使用 XMLSlideShow 类创建一个空的演示文稿,如下所示 :
XMLSlideShow ppt = new XMLSlideShow();
创建一个空幻灯片,并使用正文和内容布局创建幻灯片的文本框和正文.
//create an empty presentation XSLFSlideMaster slideMaster = ppt.getSlideMasters()[0]; //creating a slide with title and content layout XSLFSlideLayout slidelayout = slideMaster.getLayout(SlideLayout.TITLE_AND_CONTENT); XSLFSlide slide = ppt.createSlide(slidelayout); //selection of body place holder XSLFTextShape body = slide.getPlaceholder(1); //clear the existing text in the slide body.clearText();
创建一个文本运行对象并设置文本,如下所示 :
XSLFTextRun textRun = body.addNewTextParagraph().addNewTextRun(); textRun.setText("Tutorials point");
使用 XSLFTextRun 类的 createHyperlink()方法创建超链接,如下所示 :
XSLFHyperlink link = textRun.createHyperlink();
使用 XSLFHyperlink 类的 setAddress()方法设置超链接的链接地址,如图所示低于 :
link.setAddress("http://www.it1352.com/");
以下是在演示文稿中创建超链接的完整程序 :
import java.io.File; import java.io.FileOutputStream; import java.io.IOException; import org.apache.poi.xslf.usermodel.SlideLayout; import org.apache.poi.xslf.usermodel.XMLSlideShow; import org.apache.poi.xslf.usermodel.XSLFHyperlink; import org.apache.poi.xslf.usermodel.XSLFSlide; import org.apache.poi.xslf.usermodel.XSLFSlideLayout; import org.apache.poi.xslf.usermodel.XSLFSlideMaster; import org.apache.poi.xslf.usermodel.XSLFTextRun; import org.apache.poi.xslf.usermodel.XSLFTextShape; public class CreatingHyperlinks { public static void main(String args[]) throws IOException { //create an empty presentation XMLSlideShow ppt = new XMLSlideShow(); //getting the slide master object XSLFSlideMaster slideMaster = ppt.getSlideMasters()[0]; //select a layout from specified list XSLFSlideLayout slidelayout = slideMaster.getLayout(SlideLayout.TITLE_AND_CONTENT); //creating a slide with title and content layout XSLFSlide slide = ppt.createSlide(slidelayout); //selection of title place holder XSLFTextShape body = slide.getPlaceholder(1); //clear the existing text in the slid body.clearText(); //adding new paragraph XSLFTextRun textRun = body.addNewTextParagraph().addNewTextRun(); //setting the text textRun.setText("Tutorials point"); //creating the hyperlink XSLFHyperlink link = textRun.createHyperlink(); //setting the link address link.setAddress("http://www.IT屋.com/"); //create the file object File file = new File("hyperlink.pptx"); FileOutputStream out = new FileOutputStream(file); //save the changes in a file ppt.write(out); System.out.println("slide cretated successfully"); out.close(); } }
将上述Java代码保存为 CreatingHyperlinks.java ,然后编译并执行它来自命令提示符,如下所示 :
$javac CreatingHyperlinks.java $java CreatingHyperlinks
它将编译并执行以生成以下输出 :
slide cretated successfully
新添加的幻灯片中包含正文中的超链接,如下所示;