Salut
Je suis entrain de développez une application a base des applets.
mon problème que mon applet n'arrive pas a ouvrire un sous Frame "JFrame"
Je pense c'est de la cause de ma balise HTML
J'ai exporté le projet en forma JAR
voici le code html
Code : Sélectionner tout - Visualiser dans une fenêtre à part
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<HTML>
	<HEAD>
		<TITLE>Applet java</TITLE>
	</HEAD>
	<BODY BGCOLOR=white>
		<H1>Applet java</H1>	
		<HR>
			<DIV ALIGN=center> 
				<APPLET codebase="." CODE="AppletImage.class" NAME="myApplet" WIDTH="900" HEIGHT="1200" ARCHIVE="last.jar">
 
				</APPLET>
 
			</DIV>
		<HR>
	</BODY>
</HTML>
voici le code Java
Code : Sélectionner tout - Visualiser dans une fenêtre à part
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import java.awt.Adjustable;
import java.awt.Dimension;
import java.awt.Graphics;
import java.awt.GridLayout;
import java.awt.Image;
import java.awt.Menu;
import java.awt.MenuBar;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.KeyEvent;
import java.awt.event.KeyListener;
import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;
import java.awt.event.MouseMotionListener;
import java.util.Vector;
 
import javax.swing.JApplet;
import javax.swing.JButton;
import javax.swing.JComboBox;
import javax.swing.JDialog;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JMenu;
import javax.swing.JMenuBar;
import javax.swing.JMenuItem;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JScrollBar;
import javax.swing.JScrollPane;
import javax.swing.JTable;
import javax.swing.JTextField;
import javax.swing.JTree;
import javax.swing.event.MenuEvent;
import javax.swing.event.MenuListener;
import javax.swing.event.TreeSelectionEvent;
import javax.swing.event.TreeSelectionListener;
import javax.swing.tree.DefaultMutableTreeNode;
import javax.swing.tree.DefaultTreeModel;
import javax.swing.tree.MutableTreeNode;
import javax.swing.tree.TreePath;
import javax.swing.tree.TreeSelectionModel;
 
import sun.net.www.content.image.jpeg;
import sun.tools.jar.resources.jar;
 
 
public class AppletImage extends JApplet implements MouseMotionListener,MouseListener,TreeSelectionListener,ActionListener{
 
	private Image image = null;
	int l1=0;
	int c1=0;
	int X=0;
	JTree tree;
	JMenuBar menuBar;
	JMenuItem item1 ;
	 JMenu test1;
	 JTextField MenuNom ;
	int Y=0;
	DefaultMutableTreeNode parent,temptree;
	JButton MenuA= new JButton("+");
	JButton MenuS= new JButton("-");
 
	public void init() {
 
		this.addMouseListener(this);
		this.addMouseMotionListener(this);
 
	}
 
	public void paint(Graphics g) {
		g.drawImage(getImage(getCodeBase(), "Platforme.PNG"), 0, 0, this);
		if(l1==1){
			g.drawImage(getImage(getCodeBase(), "filenew-256.png"), 0, 0, 65, 70, this);
			g.drawString("Nouvelle page", X+10, Y+35);
		}
		else if(l1==2){
			g.drawImage(getImage(getCodeBase(), "Folder.png"), 50, 0, 65, 70, this);
			g.drawString("Ouvrire une page", X+10, Y+35);
		}
		else if(l1==3){
			g.drawImage(getImage(getCodeBase(), "save_all-256.png"), 105, 0, 65, 70, this);
			g.drawString("Enregistrer la page", X+10, Y+35);
		}
		else if(l1==4){
			g.drawImage(getImage(getCodeBase(), "Monitor 1.png"), 155, 0, 65, 70, this);
			g.drawString("Visualisation de la Page", X+10, Y+35);
		}
		else if(l1==5){
			g.drawImage(getImage(getCodeBase(), "webexport-256.png"), 210, 0, 65, 70, this);
			g.drawString("Publier la page dans le serveur", X+10, Y+35);
		}
		else if(l1==6){
			g.drawImage(getImage(getCodeBase(), "appearance-256.png"), 290, 0, 65, 70, this);
			g.drawString("Modifier le Font", X+10, Y+35);
		}
		else if(l1==7){
			g.drawImage(getImage(getCodeBase(), "Speech_Bubble.png"), 345, 0, 65, 70, this);
			g.drawString("Ajouter un msg déroulant", X+10, Y+35);
		}
		else if(l1==8){
			g.drawImage(getImage(getCodeBase(), "month-256.png"), 395, 0, 65, 70, this);
			g.drawString("Ajouter un tableau", X+10, Y+35);
		}
		else if(l1==9){
			g.drawImage(getImage(getCodeBase(), "server-256.png"), 445, 0, 65, 70, this);
			g.drawString("Parcour du serveur", X+10, Y+35);
		}
		else if(l1==10){
			g.drawImage(getImage(getCodeBase(), "toggle_log-256.png"), 490, 0, 65, 70, this);
			g.drawString("Ajouter un Formulaire", X+10, Y+35);
		}
		else if(l1==11){
			g.drawImage(getImage(getCodeBase(), "tab_new-256.png"), 540, 0, 65, 70, this);
			g.drawString("Ajouter un fichier au serveur", X+10, Y+35);
		}
		else if(c1==1){
			g.drawImage(getImage(getCodeBase(), "Txt-file.png"), 0, 70, 65, 70, this);
			g.drawString("Inserer du text", X+10, Y+35);
		}
		else if(c1==2){
			g.drawImage(getImage(getCodeBase(), "thumbnail-256.png"), 0, 130, 65, 70, this);
			g.drawString("Inserer une image", X+10, Y+35);
		}		
		else if(c1==3){
			g.drawImage(getImage(getCodeBase(), "editclear-256.png"), 0, 190, 65, 70, this);
			g.drawString("Menu", X+10, Y+35);
		}		
		else if(c1==4){
			g.drawImage(getImage(getCodeBase(), "Photo_Album.png"), 0, 245, 65, 70, this);
			g.drawString("Galerie de photo", X+10, Y+35);
		}
		else if(c1==5){
			g.drawImage(getImage(getCodeBase(), "field-256.png"), 0, 295, 65, 70, this);
			g.drawString("Inserer un cadre", X+10, Y+35);
		}	
		else if(c1==6){
			g.drawImage(getImage(getCodeBase(), "Flash.png"), 0, 360, 65, 70, this);
			g.drawString("Inserer un Flash", X+10, Y+35);
		}	
		else if(c1==7){
			g.drawImage(getImage(getCodeBase(), "Speaker.png"), 0, 418, 65, 70, this);
			g.drawString("Sons dans la page", X+10, Y+35);
		}				
		else if(c1==8){
			g.drawImage(getImage(getCodeBase(), "Pdf-file.png"), 0, 470, 65, 70, this);
			g.drawString("PDF", X+10, Y+35);
		}
		else if(c1==9){
			g.drawImage(getImage(getCodeBase(), "Windows Media Player 1.png"), 0, 530, 65, 70, this);
			g.drawString("Ajouter un Video", X+10, Y+35);
		}		
		else if(c1==10){
			g.drawImage(getImage(getCodeBase(), "attach-256.png"), 0, 580, 65, 70, this);
			g.drawString("Ajouter un lien", X+10, Y+35);
		}		
 
		else if(c1==11){
			g.drawImage(getImage(getCodeBase(), "edit_remove-256.png"), 0, 640, 65, 70, this);
			g.drawString("Ajouter une Button", X+10, Y+35);
		}
		else l1=0;
 
	}
 
 
 
	@Override
	public void mouseDragged(MouseEvent e) {
		// TODO Auto-generated method stub
 
	}
 
	@Override
	public void mouseMoved(MouseEvent e) {
		// TODO Auto-generated method stub
		if(e.getX()>0 && e.getX()<49 && e.getY()>0&& e.getY()<54)l1=1;
		else if(e.getX()>55 && e.getX()<102 && e.getY()>0&& e.getY()<54)l1=2;
		else if(e.getX()>105 && e.getX()<163 && e.getY()>0&& e.getY()<54)l1=3;
		else if(e.getX()>165 && e.getX()<208 && e.getY()>0&& e.getY()<54)l1=4;
		else if(e.getX()>210 && e.getX()<267 && e.getY()>0&& e.getY()<54)l1=5;
		else if(e.getX()>300 && e.getX()<352 && e.getY()>0&& e.getY()<54)l1=6;
		else if(e.getX()>354 && e.getX()<400 && e.getY()>0&& e.getY()<54)l1=7;
		else if(e.getX()>403 && e.getX()<450 && e.getY()>0&& e.getY()<54)l1=8;
		else if(e.getX()>455 && e.getX()<498 && e.getY()>0&& e.getY()<54)l1=9;
		else if(e.getX()>502 && e.getX()<546 && e.getY()>0&& e.getY()<54)l1=10;
		else if(e.getX()>547 && e.getX()<600 && e.getY()>0&& e.getY()<54)l1=11;
 
 
		else if(e.getX()>0 && e.getX()<60 && e.getY()>76 && e.getY()<135)c1=1;
		else if(e.getX()>0 && e.getX()<60 && e.getY()>134 && e.getY()<186)c1=2;
		else if(e.getX()>0 && e.getX()<60 && e.getY()>196 && e.getY()<240)c1=3;
		else if(e.getX()>0 && e.getX()<60 && e.getY()>250 && e.getY()<296)c1=4;
		else if(e.getX()>0 && e.getX()<60 && e.getY()>300 && e.getY()<360)c1=5;
		else if(e.getX()>0 && e.getX()<60 && e.getY()>365 && e.getY()<420)c1=6;
		else if(e.getX()>0 && e.getX()<60 && e.getY()>425 && e.getY()<470)c1=7;
		else if(e.getX()>0 && e.getX()<60 && e.getY()>475 && e.getY()<530)c1=8;
		else if(e.getX()>0 && e.getX()<60 && e.getY()>535 && e.getY()<580)c1=9;
		else if(e.getX()>0 && e.getX()<60 && e.getY()>585 && e.getY()<650)c1=10;
		else if(e.getX()>0 && e.getX()<60 && e.getY()>650 && e.getY()<690)c1=11;
 
 
		else {
			l1=0;
			c1=0;
		}
		X=e.getX();
		Y=e.getY();
		this.repaint();
	}
 
	@Override
	public void mouseClicked(MouseEvent e) {
		// TODO Auto-generated method stub
 
 
 
 
		// les textes figurant sur les boutons
		//JDialog d = new JDialog();
		//d.setSize(400, 250);
		//d.setLocationRelativeTo(null);
		if(c1==3)gestmenu();
		c1=0;
		l1=0;
 
 
		//d.setVisible(true);
 
 
 
}
	public void gestmenu(){
        javax.swing.SwingUtilities.invokeLater(new Runnable() {
            public void run() {
            	JFrame frame = new JFrame("LPEE Creator Menu");
                //frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
            	frame.setSize(500,500);
                //Create and set up the content pane.
                DynamicTreeDemo newContentPane = new DynamicTreeDemo();
                newContentPane.setOpaque(true); //content panes must be opaque
                frame.setContentPane(newContentPane);
 
                //Display the window.
                //frame.pack();
                frame.setVisible(true);
            }
        });
	}
 
	@Override
	public void mouseEntered(MouseEvent e) {
		// TODO Auto-generated method stub
 
	}
 
	@Override
	public void mouseExited(MouseEvent e) {
		// TODO Auto-generated method stub
 
	}
 
	@Override
	public void mousePressed(MouseEvent e) {
		// TODO Auto-generated method stub
		if(e.getSource().equals(MenuA)){
		temptree.add(new DefaultMutableTreeNode("test"));
 
		((DefaultTreeModel)tree.getModel()).reload(parent);
		}
		if(e.getSource().equals(MenuS)){
			parent.remove(temptree);
		((DefaultTreeModel)tree.getModel()).reload(parent);
		}
	}
 
	@Override
	public void mouseReleased(MouseEvent e) {
		// TODO Auto-generated method stub
 
	}
 
	@Override
	public void valueChanged(TreeSelectionEvent e) {
		// TODO Auto-generated method stub
		TreePath myPath = tree.getSelectionPath();
 
		//System.out.println("Sélection" +
		//(DefaultMutableTreeNode)myPath.getLastPathComponent());
 
		temptree =(DefaultMutableTreeNode)myPath.getLastPathComponent();
		MenuNom.setText(temptree.toString());
		System.out.println(temptree);
	}
 
	@Override
	public void actionPerformed(ActionEvent e) {
		// TODO Auto-generated method stub
 
	}
 
 
 
 
}
Et voici la fonction qui doit m'ouvrire le Frame
Code : Sélectionner tout - Visualiser dans une fenêtre à part
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public void gestmenu(){
        javax.swing.SwingUtilities.invokeLater(new Runnable() {
            public void run() {
            	JFrame frame = new JFrame("LPEE Creator Menu");
                //frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
            	frame.setSize(500,500);
                //Create and set up the content pane.
                DynamicTreeDemo newContentPane = new DynamicTreeDemo();
                newContentPane.setOpaque(true); //content panes must be opaque
                frame.setContentPane(newContentPane);
 
                //Display the window.
                //frame.pack();
                frame.setVisible(true);
            }
        });
	}