在Netbeans中编写代码时Java导入错误

Question

I'm writing some code and I'm getting errors on four different lines saying that packages don't exist. The errors are on lines 7 to 10, which say package org.web3d.x3d.sai does not exist . The code that I have for this project is:

package xj3dtest;

import java.awt.BorderLayout;
import java.awt.Component;
import java.awt.Container;
import javax.swing.JFrame;
import org.web3d.x3d.sai.Browser;
import org.web3d.x3d.sai.BrowserFactory;
import org.web3d.x3d.sai.X3DComponent;
import org.web3d.x3d.sai.X3DScene;

public class Xj3DTest extends JFrame {

    public Xj3DTest(String title) {

        super(title);

        setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

        X3DComponent x3dComponent = BrowserFactory.createX3DComponent(null);

        Browser browser = x3dComponent.getBrowser();

        Component browserComponent = (Component)  x3dComponent.getImplementation();

        Container cp = getContentPane();
        cp.setLayout(new BorderLayout());
        cp.add(browserComponent, BorderLayout.CENTER);

        X3DScene scene = browser.createX3DFromURL(new String[]   {"test.x3dv"});

        browser.replaceWorld(scene);
    }

    public static void main(String[] args) {
        Xj3DTest frame = new Xj3DTest("Xj3D test");
        frame.setSize(640, 480);
        frame.setLocationRelativeTo(null);
        frame.setVisible(true);
    }
}

And the code for the test.x3dv is:

#X3D V3.0 utf8

PROFILE Interactive

DEF TS TimeSensor {
  cycleInterval 3
  loop TRUE
}

DEF TG Transform {
  rotation 0 1 0 0
  children Shape {
    geometry Box {}
    appearance Appearance {
      material DEF MAT Material {
        diffuseColor 1 0 0
      }
    }
  }
}

DEF OI OrientationInterpolator {
  key [ 0 0.5 1 ]
  keyValue [
     0 1 0 0
     0 1 0 3.14
     0 1 0 6.28
  ]
}

ROUTE TS.fraction_changed TO OI.set_fraction 
ROUTE OI.value_changed TO TG.rotation

The reason why I'm making this little project is because I need to display .x3d files through a Java project. I'm put -Xmx450M -Djava.library.path='F:\\Uni\\Uni work\\Year Three\\xj3d-code-12559-trunk\\bin' in the project properties VM option and have put all the x3d jars in a library called Xj3D .

When I've written this code. I have the errors on lines 7 to 10 and I don't know why.

EDIT

I've looked through all the Xj3D code trunk file that I have that has got the .jars in but I don't think it has the org.web3d.x3d.sai jar in.

EDIT 2

I've downloaded the org.web3d.x3d.sai and I've put it in the JARS lib folder that I've made in Netbeans. But I'm still getting the errors.

EDIT 3

I've moved things round and I've only used that one jar. I've unzipped the file and used the jar itself and the errors have gone. However, a new problem has occurred while I run the piece of code and it's giving me a NotSupportedException.

Answer 1

Google-> org.web3d.x3d.sai-> 第一个链接 ->查找下载 ->将其放在netbeans / lib文件夹中-> Profit