捕獲用於JavaFX WebView/WebEngine的URL

Question

我正在嘗試創建媒體流應用程序。

我有一個包含兩個JFXPanel的Jframe。左側的JFXPanel包含一個WebView，用於加載www.mediacollege.com上的樣本視頻剪輯鏈接目錄。右側的JFXPanel還包含播放視頻內容的WebView。右側的面板目前正在播放來自www.mediacollege.com的嵌入式鏈接。

有人會知道如何在左邊的JFXPanel中點擊它們時捕獲URL，以便我可以將它們交給右側面板中的WebView進行查看？ 任何幫助，將不勝感激。

package exploration_02; 

import java.awt.Dimension; 
import java.awt.Point; 
import javafx.application.Platform; 
import javafx.embed.swing.JFXPanel; 
import javafx.scene.Group; 
import javafx.scene.Scene; 
import javafx.scene.paint.Color; 
import javafx.scene.web.WebEngine; 
import javafx.scene.web.WebView; 

import javax.swing.JButton; 
import javax.swing.JFrame; 
import javax.swing.SwingUtilities; 

public class Exploration_02 { 


    private static final String MEDIA_URL = "http://www.mediacollege.com/video-gallery/testclips/testcardm-snellwilcox.flv"; 

    private static void initAndShowGUI() { 

     //Creating the Frame 
     JFrame frame = new JFrame("Exploration_02"); 
     frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); 

     frame.getContentPane().setLayout(null); 
     //Creating the Panels, buttons not in use. 
     final JButton jButton = new JButton("Button A"); 
     final JButton jButton1 = new JButton("Button B"); 
     final JFXPanel fxPanel = new JFXPanel(); 
     final JFXPanel fxPanel1 = new JFXPanel(); 
     //Adding the panels to the Frame 
     frame.add(jButton); 
     frame.add(jButton1); 
     frame.add(fxPanel); 
     frame.add(fxPanel1); 

     frame.setVisible(true); 
     //Panel and Button Params 
     jButton.setSize(new Dimension(200, 27)); 
     fxPanel.setSize(new Dimension(400, 450)); 
     fxPanel.setLocation(new Point(0, 27)); 

     jButton1.setSize(new Dimension(200, 27)); 
     jButton1.setLocation(new Point(501, 0)); 
     fxPanel1.setSize(new Dimension(550, 450)); 
     fxPanel1.setLocation(new Point(501, 27)); 

     frame.getContentPane().setPreferredSize(new Dimension(1100, 580)); 
     frame.pack(); 

     frame.setResizable(false); 

     Platform.runLater(new Runnable() { // this will run initFX as JavaFX-Thread 
      @Override 
      public void run() { 
       initFX(fxPanel); 
      } 
     }); 
     Platform.runLater(new Runnable() { // this will run initFX as JavaFX-Thread 
      @Override 
      public void run() { 
       initFX1(fxPanel1); 
      } 
     }); 

    } 


    /* Creates a WebView and navigates to links site */ 
    private static void initFX(final JFXPanel fxPanel) { 
     Group group = new Group(); 
     Scene scene = new Scene(group, Color.BLUE); 
     fxPanel.setScene(scene); 

     WebView webView = new WebView(); 

     group.getChildren().add(webView); 
     webView.setMinSize(300, 300); 
     webView.setMaxSize(400, 300); 

     // Obtain the webEngine. 
     WebEngine webEngine = webView.getEngine(); 

     webEngine.load("http://www.mediacollege.com/video-gallery/testclips/"); 




    } 
    //Creates a WebView for viewing the media files. 
    private static void initFX1(final JFXPanel fxPanel1) { 
     Group group1 = new Group(); 
     Scene scene1 = new Scene(group1, Color.RED); 
     fxPanel1.setScene(scene1); 

     WebView webView1 = new WebView(); 

     group1.getChildren().add(webView1); 
     webView1.setMinSize(300, 300); 
     webView1.setMaxSize(400, 300); 

     WebEngine webEngine1 = webView1.getEngine(); 
     webEngine1.loadContent(
       "<video width='360' height='288'controls='controls'>" 
       + "<source src='http://mediacollege.com/video-gallery/testclips/20051210-w50s.flv'/>" 
       + "Your browser does not support the video tag." 
       + "</video>"); 


    } 

    /* Start application */ 
    public static void main(final String[] args) { 
     SwingUtilities.invokeLater(new Runnable() { 
      @Override 
      public void run() { 
       initAndShowGUI(); 
      } 
     }); 
    } 
} 

Answer 1

您需要將ChangeListener添加到WebView的WebEngine。 「JavaFX WebView addHyperlinkListener」解釋瞭如何做到這一點。