Hi,
I am using poi-scratchpad-3.7-20101029.jar. I am using following code to
extract images from a DOCS file
-------------
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.util.List;
import org.apache.poi.hwpf.HWPFDocument;
import org.apache.poi.hwpf.model.PicturesTable;
import org.apache.poi.hwpf.usermodel.Picture;
public class Startup {
public static void main (String[] args){
InputStream is;
try {
is = new FileInputStream("C:\\1.docx");
HWPFDocument hwpfDocument = new HWPFDocument(is);
PicturesTable picturesTable = hwpfDocument.getPicturesTable();
List<Picture> allPictures = picturesTable.getAllPictures();
System.out.println("Number of pictures in the document:
"+allPictures.size());
for (int i = 0; i<allPictures.size();i++){
FileOutputStream out = new FileOutputStream("C:\\img"+i+".jpeg");
Picture pic = allPictures.get(i);
pic.writeImageContent(out);
out.flush();
out.close();
}
} catch (FileNotFoundException e) {
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}
--------------------------------
and i am getting following exception while creating "HWPFDocument"
Exception >>>
Exception in thread "main" java.lang.NoClassDefFoundError:
org/apache/poi/POIDocument
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(Unknown Source)
at java.security.SecureClassLoader.defineClass(Unknown Source)
at java.net.URLClassLoader.defineClass(Unknown Source)
at java.net.URLClassLoader.access$100(Unknown Source)
at java.net.URLClassLoader$1.run(Unknown Source)
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(Unknown Source)
at java.security.SecureClassLoader.defineClass(Unknown Source)
at java.net.URLClassLoader.defineClass(Unknown Source)
at java.net.URLClassLoader.access$100(Unknown Source)
at java.net.URLClassLoader$1.run(Unknown Source)
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at Startup.main(Startup.java:18)
Caused by: java.lang.ClassNotFoundException: org.apache.poi.POIDocument
at java.net.URLClassLoader$1.run(Unknown Source)
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
... 25 more
-------------------
Can someone guide?
Thanks,
--
..alee
http://techboard.wordpress.com
