{"id":27213,"date":"2021-05-14T23:10:06","date_gmt":"2021-05-15T03:10:06","guid":{"rendered":"http:\/\/bangla.salearningschool.com\/recent-posts\/implementation-of-a-simple-browser-in-swing-the-user-can-specify-a-url-to-load-into-the-browser-jeditorpane-programming-code-examples-java-j2ee-j2me-advanced-swing\/"},"modified":"2021-05-14T23:10:06","modified_gmt":"2021-05-15T03:10:06","slug":"implementation-of-a-simple-browser-in-swing-the-user-can-specify-a-url-to-load-into-the-browser-jeditorpane-programming-code-examples-java-j2ee-j2me-advanced-swing","status":"publish","type":"post","link":"http:\/\/bangla.sitestree.com\/?p=27213","title":{"rendered":"Implementation of a simple browser in Swing (The user can specify a URL to load into the browser (JEditorPane)) #Programming Code Examples #Java\/J2EE\/J2ME #Advanced Swing"},"content":{"rendered":"
\nBrowser.java Implementation of a simple browser in Swing. The user can specify a URL to load into the browser (JEditorPane). By attaching an Hyperlink Listener, the editor pane is responsive to hyperlinks selected by the user. Uses the following class and image:\nimport javax.swing.*;\nimport javax.swing.event.*;\nimport java.awt.*;\nimport java.awt.event.*;\nimport java.net.*;\nimport java.io.*;\n\n\/** Very simplistic "Web browser" using Swing. Supply a URL on\n *  the command line to see it initially and to set the\n *  destination of the "home" button.\n *\n  *\/\n\npublic class Browser extends JFrame implements HyperlinkListener, \n                                               ActionListener {\n  public static void main(String[] args) {\n    if (args.length == 0)\n      new Browser("http:\/\/www.corewebprogramming.com\/");\n    else\n      new Browser(args[0]);\n  }\n\n  private JIconButton homeButton;\n  private JTextField urlField;\n  private JEditorPane htmlPane;\n  private String initialURL;\n\n  public Browser(String initialURL) {\n    super("Simple Swing Browser");\n    this.initialURL = initialURL;\n    addWindowListener(new ExitListener());\n    WindowUtilities.setNativeLookAndFeel();\n\n    JPanel topPanel = new JPanel();\n    topPanel.setBackground(Color.lightGray);\n    homeButton = new JIconButton("home.gif");\n    homeButton.addActionListener(this);\n    JLabel urlLabel = new JLabel("URL:");\n    urlField = new JTextField(30);\n    urlField.setText(initialURL);\n    urlField.addActionListener(this);\n    topPanel.add(homeButton);\n    topPanel.add(urlLabel);\n    topPanel.add(urlField);\n    getContentPane().add(topPanel, BorderLayout.NORTH);\n\n    try {\n        htmlPane = new JEditorPane(initialURL);\n        htmlPane.setEditable(false);\n        htmlPane.addHyperlinkListener(this);\n        JScrollPane scrollPane = new JScrollPane(htmlPane);\n        getContentPane().add(scrollPane, BorderLayout.CENTER);\n    } catch(IOException ioe) {\n       warnUser("Can't build HTML pane for " + initialURL \n                + ": " + ioe);\n    }\n\n    Dimension screenSize = getToolkit().getScreenSize();\n    int width = screenSize.width * 8 \/ 10;\n    int height = screenSize.height * 8 \/ 10;\n    setBounds(width\/8, height\/8, width, height);\n    setVisible(true);\n  }\n\n  public void actionPerformed(ActionEvent event) {\n    String url;\n    if (event.getSource() == urlField) {\n      url = urlField.getText();\n    } else { \/\/ Clicked "home" button instead of entering URL.\n      url = initialURL;\n    }\n    try {\n      htmlPane.setPage(new URL(url));\n      urlField.setText(url);\n    } catch(IOException ioe) {\n      warnUser("Can't follow link to " + url + ": " + ioe);\n    }\n  }\n\n  public void hyperlinkUpdate(HyperlinkEvent event) {\n    if (event.getEventType() == \n        HyperlinkEvent.EventType.ACTIVATED) {\n      try {\n        htmlPane.setPage(event.getURL());\n        urlField.setText(event.getURL().toExternalForm());\n      } catch(IOException ioe) {\n        warnUser("Can't follow link to " \n                + event.getURL().toExternalForm() + ": " + ioe);\n      }\n    }\n  }\n\n  private void warnUser(String message) {\n    JOptionPane.showMessageDialog(this, message, "Error", \n                                  JOptionPane.ERROR_MESSAGE);\n  }\n}\n<\/pre>\n
Note: Brought from our old site: http:\/\/www.salearningschool.com\/example_codes\/ on Jan 2nd, 2017 From: http:\/\/sitestree.com\/?p=10315
 Categories:Programming Code Examples, Java\/J2EE\/J2ME, Advanced Swing
Tags:Java\/J2EE\/J2MEAdvanced Swing
 Post Data:2017-01-02 16:04:31<\/p>\n
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Browser.java Implementation of a simple browser in Swing. The user can specify a URL to load into the browser (JEditorPane). By attaching an Hyperlink Listener, the editor pane is responsive to hyperlinks selected by the user. Uses the following class and image: import javax.swing.*; import javax.swing.event.*; import java.awt.*; import java.awt.event.*; import java.net.*; import java.io.*; \/** … <\/p>\n
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By attaching an Hyperlink Listener, the editor pane is responsive to hyperlinks selected by the user. Uses the following class and image: import javax.swing.*; import javax.swing.event.*; import java.awt.*; import java.awt.event.*;\u2026","rel":"","context":"In "Code . Programming Samples . \u09aa\u09cd\u09b0\u09cb\u0997\u09cd\u09b0\u09be\u09ae \u0989\u09a6\u09be\u09b9\u09b0\u09a8"","block_context":{"text":"Code . Programming Samples . \u09aa\u09cd\u09b0\u09cb\u0997\u09cd\u09b0\u09be\u09ae \u0989\u09a6\u09be\u09b9\u09b0\u09a8","link":"http:\/\/bangla.sitestree.com\/?cat=1417"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":10214,"url":"http:\/\/bangla.sitestree.com\/?p=10214","url_meta":{"origin":27213,"position":1},"title":"Basic Swing Details","author":"","date":"August 25, 2015","format":false,"excerpt":"WindowUtilities.java Utility class that simplifies creating a window and setting the look and feel. ExitListener.java A WindowListener with support to close the window. JAppletExample.java A simple applet (JApplet) created in Swing. Illustrates setting the look and feel, adding components to the content pane, and changing the layout to FlowLayout (default\u2026","rel":"","context":"In "Code . Programming Samples . \u09aa\u09cd\u09b0\u09cb\u0997\u09cd\u09b0\u09be\u09ae \u0989\u09a6\u09be\u09b9\u09b0\u09a8"","block_context":{"text":"Code . 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Programming Samples . \u09aa\u09cd\u09b0\u09cb\u0997\u09cd\u09b0\u09be\u09ae \u0989\u09a6\u09be\u09b9\u09b0\u09a8"","block_context":{"text":"Code . 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Programming Samples . \u09aa\u09cd\u09b0\u09cb\u0997\u09cd\u09b0\u09be\u09ae \u0989\u09a6\u09be\u09b9\u09b0\u09a8"","block_context":{"text":"Code . Programming Samples . \u09aa\u09cd\u09b0\u09cb\u0997\u09cd\u09b0\u09be\u09ae \u0989\u09a6\u09be\u09b9\u09b0\u09a8","link":"http:\/\/bangla.sitestree.com\/?cat=1417"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":26896,"url":"http:\/\/bangla.sitestree.com\/?p=26896","url_meta":{"origin":27213,"position":4},"title":"Basic Swing Details #Programming Code Examples #Java\/J2EE\/J2ME #Basic Swing","author":"Author-Check- Article-or-Video","date":"May 4, 2021","format":false,"excerpt":"* WindowUtilities.java Utility class that simplifies creating a window and setting the look and feel. * ExitListener.java A WindowListener with support to close the window. * JAppletExample.java A simple applet (JApplet) created in Swing. Illustrates setting the look and feel, adding components to the content pane, and changing the layout\u2026","rel":"","context":"In "FromSitesTree.com"","block_context":{"text":"FromSitesTree.com","link":"http:\/\/bangla.sitestree.com\/?cat=1917"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":10202,"url":"http:\/\/bangla.sitestree.com\/?p=10202","url_meta":{"origin":27213,"position":5},"title":"EchoServer.java A simple HTTP server that creates a Web page showing all data sent from the client (browser), including all HTTP request headers sent form the client. Uses the following classes","author":"","date":"August 25, 2015","format":false,"excerpt":"EchoServer.java\u00a0 A simple HTTP server that creates a Web page showing all data sent from the client (browser), including all HTTP request headers sent form the client. Uses the following classes: \u00a0 import java.net.*; import java.io.*; import java.util.StringTokenizer; \/** A simple HTTP server that generates a Web page showing all\u2026","rel":"","context":"In "Code . Programming Samples . \u09aa\u09cd\u09b0\u09cb\u0997\u09cd\u09b0\u09be\u09ae \u0989\u09a6\u09be\u09b9\u09b0\u09a8"","block_context":{"text":"Code . 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