My example of the same problem

Main.java (text/x-java-source), 2.10 KB, created by Rafael Lopez on 2013-02-18 07:22:19 UTC

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Description: My example of the same problem

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Creator: Rafael Lopez

Created: 2013-02-18 07:22:19 UTC

Size: 2.10 KB

patch

obsolete

>import java.io.File; >import java.io.FileOutputStream; >import java.io.IOException; > >import org.apache.poi.hslf.HSLFSlideShow; >import org.apache.poi.hslf.usermodel.SlideShow; > >public class Main { > > public static void main(String[] args) { > try { > //method1(); > method2(); > } catch (Exception e) { > // TODO Auto-generated catch block > e.printStackTrace(); > } > } > > public static void method1() > throws IOException { > String presentationId = "3.ppt"; > SlideShow slideShow = new SlideShow(); > slideShow.createSlide(); > slideShow.createSlide(); > slideShow.createSlide(); > slideShow.createSlide(); > savePresentation(presentationId, slideShow, true); > SlideShow slideShow2 = getPresentation(presentationId); > } > > public static void method2() > throws IOException, InterruptedException { > String presentationId = "3.ppt"; > SlideShow slideShow = new SlideShow(); > slideShow.createSlide(); > savePresentation(presentationId, slideShow, true); > Thread.sleep(2000); > SlideShow slideShow2 = getPresentation(presentationId); > slideShow2.createSlide(); > savePresentation(presentationId, slideShow2, true); > Thread.sleep(2000); > SlideShow slideShow3 = getPresentation(presentationId); > slideShow3.createSlide(); > savePresentation(presentationId, slideShow3, true); > Thread.sleep(2000); > SlideShow slideShow4 = getPresentation(presentationId); > slideShow4.createSlide(); > savePresentation(presentationId, slideShow4, true); > } > > public static SlideShow getPresentation(String presentationId) > throws IOException { > File pptFile = new File("/home/rlopezga/ppt", presentationId); > return new SlideShow(new HSLFSlideShow(pptFile.getCanonicalPath())); > } > > public static void savePresentation(String presentationId, SlideShow slideShow, boolean overwrite) > throws IOException { > File pptFile = new File("/home/rlopezga/ppt", presentationId); > if (!overwrite && pptFile.exists()) { > //TODO maybe it is convenient to do something here. > } else { > if (!pptFile.exists()) { > pptFile.createNewFile(); > } > > FileOutputStream out = new FileOutputStream(pptFile); > slideShow.write(out); > out.flush(); > out.close(); > } > } >} View Attachment As Raw

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