please help me in configure the opencv for eclipse juno in java

edit

i write a test program for opencv in java and i face with this exception my code is:

package ImageProc;

import org.opencv.core.Mat;
import org.opencv.highgui.Highgui;
import org.opencv.highgui.VideoCapture;

public class Test {
    public static void main(String[] args) {
        System.out.println("hello opencv");
        System.loadLibrary("opencv-245");
        VideoCapture capture = new VideoCapture(0);
        if(!capture.isOpened())
            System.out.println("Did not connect to camera!");
        else
            System.out.println("Found WebCam :"+capture.toString());
        Mat mat = new Mat();
        capture.retrieve(mat);
        Highgui.imwrite("me1.jpg", mat);
        capture.release();

    }
}

in exception is:

Exception in thread "main" java.lang.UnsatisfiedLinkError: no opencv-245 in java.library.path
    at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1860)
    at java.lang.Runtime.loadLibrary0(Runtime.java:845)
    at java.lang.System.loadLibrary(System.java:1084)
    at ImageProc.Test.main(Test.java:14)

for configure,i do this work:

1. extract the opencv file in location c:
2. open eclipse and create a project
3. open the properties and go to java build path
4. click on the add library button ,then select user library, click user library, click new and create a new library with this name opencv.245
5. add opencv-245.jar file with click on add external jar file button
6. and for native library location edit this and set this directory for this: c:/opencv/build/java/x64
7. click finsih

i run this code and appear this exception please help me