I used to be able to print with iPad now it won't work can you tell me the problem please? I didn't change anything that I know of

I used to be able to print from my iPad to my wireless printer and then all of a sudden it won't work anymore. Does anyone know what the problem mat be?

Sorry for this issue try looking at this articals to see if your printer is still listed and if it is look over the basics and if all thats good try seeing if your printer of your iPad needs a software update.
How this helps.

Similar Messages

I have a canon printer with a mac computer. For some reason whenever I print something the ink on the page is all green not black like it should be. I put in a new black ink cartrridge but that didn't change anything.Does anyone know why this is happening

I have a canon printer with a mac computer. For some reason whenever I print something the ink on the page is all green not black like it should be. I put in a new black ink cartrridge but that didn't change anything.Does anyone know why this is happening?

You posted in the OS 9 & below forum. What OS X version are you using? What model Canon printer? Canon printers have a test print capability (open the Printer Utility). What happens when you do a test print? Are all the printer cartridges in their proper location? Sometimes when you print "black", the printer uses a mixture of the colors to get "black". In the Printer Utility, check the levels of the other cartridges. There may be one color that is clogged.
 Cheers, Tom

HT201401 I am using iphone 3s after updating my phone it is not reading the sim i tried with different sim's but none worked can you please help me

I am using iphone 3s after updating my phone it is not reading the sim i tried with different sim's but none worked can you please help me

There is no iPhone 3s.
What is displaying on the device?
Has the device ever been hacked or jailbroken?

Ccould you tell me the name of a all in one printers that i can use on mac and pc, could you tell me the name of a all in one printers that i can use on mac and p

could you tell me the name of a all in one printers that i can use on mac and pc, can i buy it in apple store

What version of OS X are you using? If it's recent (Snow Leopard or Lion), almost all the newest all-in-one printers (regardless of brands and models) are compatible with both Windows (XP and over) and OS X. Finding a network-operated (or shared) printer could prove more difficult, of course.
Now, buying one in an Apple Store is another matter, first because I'm not sure you can find printers there (I may be wrong, and it may depend on how big the Apple Store is; I don't remember seeing any in the Paris Apple Stores I went to, namely at the Louvres and near the Opera), and second because you're bound to pay a lot more for one in an Apple Store than in, say, a department store or an electronics retailer.
Here's a little food for thought: http://www.macbroadband.co.uk/mac-compatible/best-printers-for-apple-macs/

I used to be able to print from ipad and iPhone and now it doesn't why?, I used to be able to print from ipad and iPhone and now it doesn't why?

I used to be able to print from my ipad and iphone5 but can't now. Why?

does it not show a printer when you use airprint? were you using airprint or a thirdparty app to print? Some basic steps would to be power cycle your iPad and iPhone and also the printer, and make sure they are all on the same wireless network if you are using air print.

I downloaded Firefox 4.0.1 and have not been able to use my DigitalPersona fingerprint login since. Will this be added on or can you tell me how to go back to using the older version of Firefox so I can use my fingerprint login again? Thanks

I have not been able to use my digitalPersona v4.11.3826 (fingerprint login) since I downloaded firefox 4.0.1. Will this be incorporated to the add-ons or if not, can you tell me what the easiest way is to go back to using the older version of Firefox?

EgisTec, who now provide the HP Simplepass application, have made an update of the scanner software for Firefox 4, for details see https://support.mozilla.com/questions/814397

My mac is 10.5.8 i use to be able to sync my ipad . now it says i have to have itunes 11.1 on my mac os but you cant how can i correct this

Can no longer sync my Ipad with my mac os x 10.5.8 says i need itunes 11.1 on my mac but this is not compatible with10.5.8 can any one help? I use to be able to sync. Why does apple do this (upgrade my i pad beyond what they support!!!)

What Mac do you have?
To find out info about your system,
Click on the Apple symbol in the upper left of the OS X main menu bar. A drop down menu appears.
Click About this Mac. A smaller popup window appears. This gives you basic info like what version of OS X your iMac is running, the speed of your iMac's CPU and how much RAM is installed.
Click on the button that says More Info. A larger window appears giving you a complete overview of your iMac's hardware specs.
Highlight all of this info and copy/paste all of this into another reply to this post, editing out your iMac's serial number before actually posting the reply.
This will tell us everything about your iMac so we may begin to help with your iMac issues.

I always used a free video capture program called Fraps, now it won't work with firefox only

This program will not work for me anymore but it is still working for friends of mine that also use fire fox, it captures video plus gives you frame rates per second. The program still works with internet explorer 8 but not for me in firefox..

Chris CA wrote:
Did you createa smart playlist? It's purple with a gear icon.
And you set the criteria to
Match rule:
Date added is in the last two weeks?
I tried it, but couldn't get it to work. I think I had trouble with the Rule. I put a Rule in as follows: Data added in the last five hours? I added music (data) but nothing appeared in my Smart Playlist. Oh yes - I named the playlist: Recently Added.
What did I do wrong? Is it necessary to have a question mark at the end of the Rule? I couldn't find anything on how to create a Smart Playlist in Help. There is stuff in there, but it does not go into much detail, i.e., nothing on the proper wording of the Rule.

Can you tell within the form with javascript if the file has reader rights.

Hi
I have an issue where I need to know at runtime if the current file has reader rights so that a link will directed them to one place or another.
I was hoping with javascript I could check if the form has reader rights
or
the file name will be different for the version with reader rights so the other option is with javascript can it tell me filename of itself.
Thanks
Brad

Hi,
there is indeed a method to check usage rights.
Here is a folder level script to check those rights.
You should be able to use this also in a script in your form.
LiveCycle Blog: Dateien auf Verwendungsrechte hin überprüfen//Check files for Usage Rights
Hope this helps.

Can someone tell me the problem with my Firefox browser?

every time i try to open it, it doesnt work and it looks like this..
http://prntscr.com/4yt5zx
Yes i already restarted my computer, i also uninstalled firefox and re installed it.

Getting a black screen after updating to Firefox 33 can be caused by a problem with hardware acceleration in Firefox.
You can start Firefox in <u>[[Safe Mode|Safe Mode]]</u> by holding down the Shift/Options key (Safe Mode disables hardware acceleration).
You can try to disable hardware acceleration in Firefox.
*Tools > Options > Advanced > General > Browsing: "Use hardware acceleration when available"
You need to close and restart Firefox after toggling this setting.
*https://support.mozilla.org/kb/Troubleshooting+extensions+and+themes
*https://support.mozilla.org/kb/upgrade-graphics-drivers-use-hardware-acceleration
Note that there is a Firefox 33.0.1 release scheduled that addresses some hardware acceleration related crashes.

Does any one use the SPIGEN iphone case? if so, can you tell me the difference between the ultra fit, ultra fit a, ultra fit s, and ultra hybrid? also does this case get in the way of the camera flash? i ask because the camera opening seems so small.

also if you dont recommend this case please point in the direction of the best slim fit case

The Ultra Fit A has a cutout on back to display the Apple logo. The Ultra Fit and Ultra Fit S do not. And the Ultra Fit and Ultra Fit A are a soft matte finish all over, while the Ultra Fit S has a brushed finish in its midsection.
The Ultra Hybrid is a bumper, with back protection. (1) It's made of TPU (for anti-shock) vs. the all polycarbonate (for anti-slip) Ultra Fit/A/S.
(2) It also has power and volume buttons overlaying Apple's, which the Ultra Fits do not. (3) Lastly, it covers all four sides, whereas the Ultra Fits cover the left and right sides and wrap around the four corners, leaving the top and bottom exposed (which is good if you want to connect some models of headphones or adapters that require more space there).
They're all properly designed for the 5/5S flash, including the black around that cutout (you don't want to buy a case that doesn't have a black rim there).
IMO Spigen's slim cases are better made/more durable than other third-party cases (of which I've bought aplenty). I love mine!

With the iphone 4s sometimes the spotlight search does not work and you must restart the device. There will be an update that will fix the problem?

with the iphone 4s sometimes the spotlight search does not work and you mustrestart the device. There will be an update that will fix the problem?

Hi. I have 3 different casemate hard cases and i have been experiencing same problem.

My wife and I been trying to use an iTunes card to share it but it. Doesn't work can you help us?

Can I share my iTunes card with my wife?

The itunes card credit a single itunes account.
If she uses the same itunes accoun then she can use it as can anyone who uses your account.

Can anybody tell me the problem with this code when compiled in jdk1.4

Can anybody help me find out the error in this code.
Try to drag a file from your desktop and drop it on the first textpane on my GUI. Then try to drag another file. This time the dragdrop event handler throws a null pointer exception. This happened when I compiled the code with jdk1.4. With jdk1.3 it is working fine. Actually, I need jdk1.4 to get the systemicons for the files I drop on my desktop.
/* Client.java*/
import java.util.Vector;
import java.util.Enumeration;
import java.util.Arrays;
import java.awt.*;
import java.awt.event.*;
import java.rmi.*;
import java.rmi.server.*;
import javax.swing.*;
import javax.swing.tree.*;
import javax.swing.filechooser.*;
import java.io.*;
import java.awt.dnd.*;
import java.awt.datatransfer.*;
import java.util.Iterator;
import javax.swing.plaf.*;
import javax.swing.plaf.basic.*;
import java.util.Hashtable;
import javax.swing.text.*;
import javax.swing.event.*;
public class Client extends JFrame{
static String newline = System.getProperty("line.separator");
static Client client;
     //ServerInterface server;
     //ClientProperties clp;
     Vector v1=new Vector();
     ByteArrayOutputStream out;
     Runtime r1;
     //file objects,together with array of bytes
     Hashtable files=new Hashtable(); //files sent
     Hashtable rfiles=new Hashtable(); //files received
     //file objects,together with button handlers
     Hashtable hfiles=new Hashtable(); //files sent,files received
     JButton button1=new JButton();
     JButton button2=new JButton();
     JButton button3=new JButton();
     JLabel label1=new JLabel();
     JLabel label2=new JLabel();
     JLabel label3=new JLabel();
     JLabel label4=new JLabel();
     JLabel label5=new JLabel();
     JLabel label6=new JLabel();
     JLabel label7=new JLabel();
     JLabel label8=new JLabel();
     JOptionPane dialog=new JOptionPane();
     JFileChooser chooser = new JFileChooser();
     JPanel panel1;
     JPanel panel2;
     DropTarget dtarget;
     DragSource dsource;
     JTextPane textArea1=new JTextPane();
     TextArea textArea2=new TextArea();
     JTextPane textpanel=new JTextPane();
     Style defstyle,style;
     StyledDocument doc,doc1;
     JPopupMenu popup;
     JTree tree;
     JScrollPane jsppane;
     JScrollPane jsp,jsp2;
     DefaultMutableTreeNode top;
     Container cp;
     private String toalias;
     private String togroup;
private String fromalias;
     private String fromgroup;
     private boolean CONNECT;
     public Client()
     cp=getContentPane();
     cp.setLayout(null);
          setForeground(java.awt.Color.red);
          setFont(new Font("Dialog", Font.PLAIN, 14));
          setVisible(false);
          label1.setText(" CHAT APPLICATION");
          cp.add(label1);
          label1.setFont(new Font("Dialog", Font.BOLD, 16));
          label1.setBounds(72,20,319,30);
          label2.setText("List of Users Connected.");
          cp.add(label2);
          label2.setForeground(java.awt.Color.blue);
          label2.setFont(new Font("Dialog", Font.BOLD, 12));
          label2.setBounds(24,60,192,26);
          label8.setBounds(280,60,100,26);
          cp.add(label8);
          cp.add(textArea2);
          textArea2.setBounds(204,120,268,90);
          jsppane=new JScrollPane(textArea1);
          doc1=textArea1.getStyledDocument();
          jsppane.setBounds(12,264,456,109);
          cp.add(jsppane);
          label3.setText("TO::");
          cp.add(label3);
          label3.setFont(new Font("Dialog", Font.BOLD, 12));
          label3.setBounds(12,228,36,20);
          cp.add(label4);
          label4.setBackground(java.awt.Color.lightGray);
          label4.setBounds(60,228,172,19);
          label5.setText("SERVER RESPONSE");
          cp.add(label5);
          label5.setFont(new Font("Dialog", Font.BOLD, 12));
          label5.setBounds(204,96,204,21);
          label7.setText("MESSAGE FOR YOU.");
          cp.add(label7);
          label7.setFont(new Font("Dialog", Font.BOLD, 14));
     label7.setBounds(12,371,288,25);
     jsp2=new JScrollPane(textpanel);
     setTextPaneStyle();
jsp2.setBounds(12,401,456,109);
cp.add(jsp2);
button1.setLabel("Send");
          button1.setEnabled(false);
          cp.add(button1);
          button1.setBackground(java.awt.Color.lightGray);
          button1.setForeground(java.awt.Color.black);
          button1.setFont(new Font("Dialog", Font.BOLD|Font.ITALIC, 10));
          button1.setBounds(60,520,78,36);
          button2.setLabel("Attach");
          //button2.setEnabled(false);
          cp.add(button2);
          button2.setBackground(java.awt.Color.lightGray);
          button2.setForeground(java.awt.Color.black);
          button2.setFont(new Font("Dialog", Font.BOLD|Font.ITALIC, 10));
          button2.setBounds(180,520,72,36);
          button3.setLabel("Connect");
          cp.add(button3);
          button3.setBackground(java.awt.Color.lightGray);
          button3.setForeground(java.awt.Color.black);
          button3.setFont(new Font("Dialog", Font.BOLD|Font.ITALIC, 10));
          button3.setBounds(288,520,72,33);
          setSize(500,620);
     show();
     addWindowListener(new WindowEventHandler());
     button1.addActionListener(new ButtonHandler());
     button2.addActionListener(new ButtonHandler());
     button3.addActionListener(new ButtonHandler());
     textArea1.addContainerListener(new ComponentHandler());
     dtarget=new DropTarget(textArea1,new DragDropHandler());
     textArea2.setEnabled(false);
     textpanel.setEnabled(false);
     r1=Runtime.getRuntime();
     r1.addShutdownHook(new onshutdown());
     addMenu();
     cp.repaint();
     //adds attachments to the textArea1
     synchronized private void addAttach(java.util.List fileList)
     Iterator iterator=fileList.iterator();
     JButton bw;
     while(iterator.hasNext())
          File file=(File)iterator.next();
          Icon icon=chooser.getIcon(file);
          bw=new JButton(icon);
          bw.setBackground(java.awt.Color.gray);
          bw.setToolTipText(file.getAbsolutePath());
          bw.addMouseListener(new AttachmentHandler());
          Dimension d1=new Dimension(icon.getIconWidth(),icon.getIconHeight());
          bw.setMaximumSize(d1);
          hfiles.put(bw,file);
          textArea1.insertComponent(bw);
          textArea1.setCaretPosition(doc1.getLength());
          bw.setSize(icon.getIconWidth(),icon.getIconHeight());
          //only one file at a time
          break;
     cp.repaint();
public void setAudioStream(ByteArrayOutputStream out)
this.out=out;
private void addMenu()
     JMenuBar mbar=new JMenuBar();
     mbar.setVisible(true);
     mbar.setBounds(0,0,500,20);
     mbar.setBackground(java.awt.Color.gray);
     //first menu
     JMenu m1=new JMenu("Connection");
     m1.setBounds(0,0,80,20);
     m1.setBackground(java.awt.Color.gray);
     JMenuItem mitem1=new JMenuItem("Connect");
     JMenuItem mitem2=new JMenuItem("Disconnect");
     m1.add(mitem1);
     m1.add(mitem2);
     mitem1.addActionListener(new ButtonHandler());
     mitem2.addActionListener(new ButtonHandler());
     mbar.add(m1);
     //second menu
     JMenu m2=new JMenu("Send...");
     m2.setBounds(90,0,80,20);
     m2.setBackground(java.awt.Color.gray);
     JMenuItem mitem3=new JMenuItem("Send");
     JMenuItem mitem4=new JMenuItem("Send with Audio...");
     mitem3.addActionListener(new ButtonHandler());
     mitem4.addActionListener(new ButtonHandler());
     m2.add(mitem3);
     m2.add(mitem4);
     mbar.add(m2);
     cp.add(mbar);
private void setTextPaneStyle()
StyleContext stylecontext =StyleContext.getDefaultStyleContext();
defstyle=stylecontext.getStyle(StyleContext.DEFAULT_STYLE);
doc= textpanel.getStyledDocument();
//style 1
style= textpanel.addStyle("bold",defstyle);
StyleConstants.setBackground(style,Color.white);
StyleConstants.setForeground(style,Color.blue);
StyleConstants.setItalic(style, false);
StyleConstants.setBold(style, true);
StyleConstants.setFontSize(style,16);
//style 2
style= textpanel.addStyle("normal",defstyle);
StyleConstants.setBackground(style,Color.white);
StyleConstants.setForeground(style,Color.black);
StyleConstants.setItalic(style, false);
StyleConstants.setBold(style, false);
StyleConstants.setFontSize(style,14);
//style3
style= textpanel.addStyle("attach",defstyle);
StyleConstants.setBackground(style,Color.white);
StyleConstants.setForeground(style,Color.red);
StyleConstants.setItalic(style, true);
StyleConstants.setBold(style, false);
StyleConstants.setFontSize(style,12);
//remote method called by server
public void addClient(String alias,String group,JTree tree)
     //if old client remove old tree
     if(!alias.equals(""))
     cp.remove(this.jsp);
     //add new tree
     this.tree=tree;
     setTreeModel();
     getSound(2);
     if(!alias.equals(""))
     textArea2.append("\nNew Client:" + alias + "has joined");
     else
     textArea2.append("\nYou have been connected to the Server.");
     jsp=new JScrollPane(this.tree);
jsp.setBounds(12,96,168,120);
     jsp.setBackground(java.awt.Color.lightGray);
cp.add(jsp);
this.tree.addMouseListener(new MouseHandler());
//remote method called by server
public void sendMessage(String str,Hashtable rfiles,String alias,String group) throws RemoteException
          receiveMessage(str,rfiles,alias,group);
//remote method called by server
public void removeClient(JTree tree,String alias,String group) throws RemoteException
cp.remove(this.jsp);
this.tree=tree;
setTreeModel();
getSound(3);
jsp=new JScrollPane(this.tree);
jsp.setBounds(12,96,168,120);
     jsp.setBackground(java.awt.Color.lightGray);
cp.add(jsp);
this.tree.addMouseListener(new MouseHandler());
textArea2.append("\nClient:" + alias + "has disconnected");
private void receiveMessage(String str,Hashtable rfiles,String alias,String group)
          boolean flag=true;
          UIManager.put("JFrame.activeTitleBackground", new Color(64,128,255));
UIManager.put("JFrame.activeTitleForeground", Color.white);
UIManager.put("JFrame.inactiveTitleBackground", new Color(128,128,128));
UIManager.put("JFrame.inactiveTitleForeground", Color.black);
SwingUtilities.updateComponentTreeUI(this);
          try{
          if(alias.equals(""))
     doc.insertString(doc.getLength(),"CHATMASTER>>",textpanel.getStyle("bold"));
          doc.insertString(doc.getLength(),str+ newline,textpanel.getStyle("normal"));
          else
          doc.insertString(doc.getLength(),alias + "@" + group + ">>",textpanel.getStyle("bold"));
          doc.insertString(doc.getLength(),str,textpanel.getStyle("normal"));
          //add files to textpanel
          if(rfiles!=null && rfiles.size()>0)
          doc.insertString(doc.getLength(),newline+"Attachments>>",textpanel.getStyle("attach"));
          showattach(rfiles);
          addtoList(rfiles);
doc.insertString(doc.getLength(),newline,textpanel.getStyle("normal"));
catch(Exception e)
          e.printStackTrace();
          dialog.showMessageDialog(client,e.toString(),"Error:ChatApplication",JOptionPane.ERROR_MESSAGE);
     cp.repaint();
protected boolean ContactServer(String alias,String servername,String group)
     try{
          //UnicastRemoteObject.exportObject(this);
          //server=(ServerInterface)Naming.lookup("//gpt02d05:5500/" + servername);
     //     server.notifyMe(this,alias,group);
          //change the settings of buttons
          button1.setEnabled(true);
          button2.setEnabled(true);
          button3.setLabel("Disconnect");
          label8.setVisible(true);
          label8.setText(" Welcome::" + alias);
          //putting values of alias and group for sending messages
          fromalias=alias;
          fromgroup=group;
          CONNECT=true;
          return true;
     catch(UnsupportedOperationException e)
     dialog.showMessageDialog(client,"Client with the Same Alias in " + group + " already exists","Error:ChatApplication",JOptionPane.ERROR_MESSAGE);
     try{
          //     UnicastRemoteObject.unexportObject(client,true);
          catch(Exception ev){System.out.println(ev.toString());}
     catch(Exception e)
          dialog.showMessageDialog(client,"Unable to connect to Server","Error:ChatApplication",JOptionPane.ERROR_MESSAGE);
          try{
          //     UnicastRemoteObject.unexportObject(client,true);
          catch(Exception ev){System.out.println(ev.toString());}
     return false;
public static void main(String args[]) throws RemoteException{
     client=new Client();
}//main ends
public void getSound(int count)
     Toolkit t1=getToolkit();
          for(int i=0;i<count;i++)
          t1.beep();
          try{
               Thread.sleep(500);
          catch(Exception e){}
public void setTreeModel()
ImageIcon i1=new ImageIcon("Lock.gif","No Users");
ImageIcon i2=new ImageIcon("Connec.gif","Users in Group");
ImageIcon i3=new ImageIcon("authorbn.gif","An User");
DefaultTreeCellRenderer dr1= new DefaultTreeCellRenderer();
dr1.setClosedIcon(i1);
dr1.setOpenIcon(i2);
dr1.setLeafIcon(i3);
dr1.setTextSelectionColor(java.awt.Color.red);
tree.setCellRenderer(dr1);
//add received files to the list
private void addtoList(Hashtable rfiles)
Enumeration filelist=rfiles.keys();
while(filelist.hasMoreElements())
File file=(File)filelist.nextElement();
this.rfiles.put(file,rfiles.get(file));
//show the attachments received
private void showattach(Hashtable rfiles)
Enumeration filelist=rfiles.keys();
dsource=DragSource.getDefaultDragSource();
JButton b1=null;
while(filelist.hasMoreElements())
     File file=(File)filelist.nextElement();
     Icon icon=chooser.getIcon(file);
     b1=new JButton(icon);
     b1.setBackground(java.awt.Color.gray);
b1.setToolTipText(file.getName());
b1.addMouseListener(new AttachmentHandler());
Dimension d1=new Dimension(icon.getIconWidth(),icon.getIconHeight());
b1.setMaximumSize(d1);
hfiles.put(b1,file);
textpanel.setCaretPosition(doc.getLength());
textpanel.insertComponent(b1);
b1.setSize(icon.getIconWidth(),icon.getIconHeight());
dsource.createDefaultDragGestureRecognizer(b1, DnDConstants.ACTION_COPY_OR_MOVE,new DragGestureHandler());
cp.repaint();
private void savefile(File file,Object parent)
//ExtensionFileFilter filter = new ExtensionFileFilter(false);
//filter.addExtension("txt",true);
//chooser.setFileFilter(filter);
int returnVal = chooser.showSaveDialog(client);
if(returnVal ==JFileChooser.APPROVE_OPTION)
     try{
     FileOutputStream fstream=new FileOutputStream(chooser.getSelectedFile());
     //decide whether the file received or sent is to be saved
     if(((Container)parent).equals(textArea1))
     fstream.write((byte[])files.get(file));
     else
     fstream.write((byte[])rfiles.get(file));
     fstream.close();
     System.out.println(file.getName());
     catch(Exception e)
     {System.out.println(e.toString()); }
private void openfile(File file,Object parent)
     File tempfile=null;
     try{
     String fname=file.getName();
     tempfile=File.createTempFile("temp",fname.substring(fname.lastIndexOf(".")));
     FileOutputStream fstream=new FileOutputStream(tempfile);
     System.out.println(tempfile.getAbsolutePath());
     //decide whether the file received or sent is to be saved
     if(((Container)parent).equals(textArea1))
     fstream.write((byte[])files.get(file));
     else
     fstream.write((byte[])rfiles.get(file));
     fstream.close();
catch(Exception e){System.out.println(e.toString());}
try{
     Process p1=r1.exec("cmd /c start " + tempfile.getAbsolutePath());
     p1.waitFor();
catch(Exception e){System.out.println(e.toString());}
//inner classes
class ComponentHandler implements ContainerListener{
public void componentRemoved(ContainerEvent ev)
          Container cont=(Container)ev.getChild();
          if(cont.getComponentCount()>0)
          JButton but=(JButton)cont.getComponent(0);
          files.remove((File)hfiles.get(but));
          hfiles.remove(but);
public void componentAdded(ContainerEvent ev){}
class AttachmentHandler extends MouseAdapter{
     public void mouseClicked(MouseEvent ev){
     if(ev.getModifiers()==4)
     Component comp=(Component)ev.getSource();
     File file=(File)hfiles.get(comp);
     popup=new JPopupMenu();
     JMenuItem popopen=new JMenuItem("Open");
     JMenuItem popsave=new JMenuItem("Save As..");
     popup.add(popopen);
     System.out.println(comp.getParent().getParent().getClass().toString());
     popopen.addActionListener(new ButtonHandler(file,comp.getParent().getParent()));
     popup.add(popsave);
     popsave.addActionListener(new ButtonHandler(file,comp.getParent().getParent()));
     popup.show(comp,12,12);
class DragGestureHandler extends Vector implements DragGestureListener,DragSourceListener,Transferable{
final static int FILE = 0;
final static int STRING = 1;
final static int PLAIN = 2;
DataFlavor flavors[] = {DataFlavor.javaFileListFlavor,DataFlavor.stringFlavor,DataFlavor.plainTextFlavor};
public void dragDropEnd(DragSourceDropEvent ev){}
public void dragEnter(DragSourceDragEvent ev){}
public void dragExit(DragSourceEvent ev){}
public void dragOver(DragSourceDragEvent ev){}
public void dropActionChanged(DragSourceDragEvent ev){}
public void dragGestureRecognized(DragGestureEvent ev)
          System.out.println("recognized");
          File file=(File)hfiles.get(ev.getComponent());
addElement(file);
ev.startDrag(DragSource.DefaultCopyDrop,this,this);
/* Returns the array of flavors in which it can provide the data. */
public synchronized DataFlavor[] getTransferDataFlavors() {
     return flavors;
/* Returns whether the requested flavor is supported by this object. */
public boolean isDataFlavorSupported(DataFlavor flavor) {
boolean b = false;
b |=flavor.equals(flavors[FILE]);
b |= flavor.equals(flavors[STRING]);
b |= flavor.equals(flavors[PLAIN]);
     return (b);
public synchronized Object getTransferData(DataFlavor flavor) throws UnsupportedFlavorException,IOException
if(flavor.equals(flavors[FILE])){return this;}
else if (flavor.equals(flavors[PLAIN])) {
     return new StringReader(((File)elementAt(0)).getAbsolutePath());
     } else if (flavor.equals(flavors[STRING])) {
     return((File)elementAt(0)).getAbsolutePath();
     } else {
     throw new UnsupportedFlavorException(flavor);
//inner class for draging in the files on java frame
class DragDropHandler implements DropTargetListener{
public void dragEnter(DropTargetDragEvent ev){
public void dragExit(DropTargetEvent ev){
public void dragOver(DropTargetDragEvent ev){
public void drop(DropTargetDropEvent ev){
     Transferable tf1=ev.getTransferable();
     DataFlavor fl[]=ev.getCurrentDataFlavors();
     if(ev.isDataFlavorSupported(DataFlavor.javaFileListFlavor))
     ev.acceptDrop (DnDConstants.ACTION_COPY_OR_MOVE);
     try{
     java.util.List fileList = (java.util.List)tf1.getTransferData(DataFlavor.javaFileListFlavor);
Iterator iterator = fileList.iterator();
while (iterator.hasNext())
File file = (File)iterator.next();
if(file.isFile())
Icon icon=chooser.getIcon(file);
FileInputStream fstream=new FileInputStream(file);
int filedata=(new Double(file.length())).intValue();
byte bytes[]=new byte[filedata];
fstream.read(bytes);
files.put(file,bytes);
ev.getDropTargetContext().dropComplete(true);
addAttach(fileList);
catch(Exception e)
{System.out.println(e.toString() + "here");}
public void dropActionChanged(DropTargetDragEvent ev){
class MouseHandler extends MouseAdapter{
public void mouseClicked(MouseEvent me)
TreePath tp=tree.getPathForLocation(me.getX(),me.getY());
if(tp!=null)
     if(tp.getPathCount()==3)
          toalias=tp.getPathComponent(2).toString();
          togroup=tp.getPathComponent(1).toString();
          System.out.println(toalias);
          if (!(toalias.equals(fromalias) && togroup.equals(fromgroup)))
          System.out.println("hh " + toalias);
          label4.setText(tp.getPathComponent(2).toString() + "_@" + tp.getPathComponent(1).toString());
class ButtonHandler implements ActionListener{
     private File file;
     private Object parent;
     //constructors
     public ButtonHandler()
     public ButtonHandler(File file,Object parent)
          this.file=file;
          this.parent=parent;
     //other functions
     public void actionPerformed(ActionEvent ev){
          String s=ev.getActionCommand();
     System.out.println(s);
          if(s.equals("Send with Audio..."))
          //Audio audio=new Audio(client,false,"CAPTURE");
          if(s.equals("Disconnect"))
          try{
          // server.disconnect(client);
          client.getSound(3);
          cp.remove(jsp);
          label6.setVisible(false);
          //UnicastRemoteObject.unexportObject(client,true);
          button3.setLabel("Connect");
          textArea2.append("\nYou have been disconnected to Server");
          client.repaint();
          catch(Exception e)
          System.out.println(e.toString());
          if(s.equals("Connect"))
     //     clp=new ClientProperties(client,false);
     if(s.equals("Save As.."))
     savefile(file,parent);
     if(s.equals("Open"))
     openfile(file,parent);
          if(s.equals("Attach"))
          //ExtensionFileFilter filter = new ExtensionFileFilter(false);
          //filter.addExtension(".txt",true);
          //filter.setDescription("Text Files(.txt)");
          // chooser.setFileFilter(filter);
          chooser.setFileSelectionMode(JFileChooser.FILES_ONLY);
          //chooser.setMultiSelectionEnabled(true);
          int returnVal = chooser.showOpenDialog(client);
          if(returnVal ==JFileChooser.APPROVE_OPTION)
          //File fp[]=chooser.getSelectedFiles();
          File fp[]=new File[1];
          fp[0]=chooser.getSelectedFile();
          int i=0;
          while(i<fp.length)
          try{
          File file=fp;
          Icon icon=chooser.getIcon(file);
FileInputStream fstream=new FileInputStream(file);
int filedata=(new Double(file.length())).intValue();
byte bytes[]=new byte[filedata];
fstream.read(bytes);
files.put(file,bytes);
catch(Exception e){dialog.showMessageDialog(client,e.toString(),"Error:ChatApplication",JOptionPane.ERROR_MESSAGE);
return; }
i++;
          java.util.List fileList=Arrays.asList(fp);
          addAttach(fileList);
          if(s.equals("Send"))
          try{
               if(toalias==null)
               dialog.showMessageDialog(client,"Select the Recepient First!!","Error:ChatApplication",JOptionPane.ERROR_MESSAGE);
               return;
               if(toalias!=null && togroup!=null && (!toalias.equals(fromalias)))
               // server.sendMessage(textArea1.getText(),files,toalias,togroup,fromalias,fromgroup);
               textArea1.setText("");
          catch(Exception e)
     e.printStackTrace();
}//if ends
class WindowEventHandler extends WindowAdapter{
     public void windowClosing(WindowEvent ev){
          try{
          //server.disconnect(client);
          client.getSound(3);
     //     UnicastRemoteObject.unexportObject(client,true);
          catch(Exception e){System.out.println(e.toString());}
          dispose();
private class onshutdown extends Thread{
public void run(){
     try{
          //server.disconnect(client);
          //UnicastRemoteObject.unexportObject(client,true);
          catch(Exception e){}
}//run ends

Here is the working code :
There was an error line 724
File file=fp; -> File file=fp[0];
Several method were deprecated and try to replace the deprecated static field : DataFlavor.plainTextFlavor which was deprecated since 1.4.
/* Client.java*/
import java.util.*;
import java.awt.*;
import java.awt.event.*;
import java.rmi.*;
import java.rmi.server.*;
import javax.swing.*;
import javax.swing.tree.*;
import javax.swing.filechooser.*;
import java.io.*;
import java.awt.dnd.*;
import java.awt.datatransfer.*;
import javax.swing.plaf.*;
import javax.swing.plaf.basic.*;
import javax.swing.text.*;
import javax.swing.event.*;
public class Client extends JFrame{
static String newline = System.getProperty("line.separator");
static Client client;
//ServerInterface server;
//ClientProperties clp;
Vector v1=new Vector();
ByteArrayOutputStream out;
Runtime r1;
//file objects,together with array of bytes
Hashtable files=new Hashtable(); //files sent
Hashtable rfiles=new Hashtable(); //files received
//file objects,together with button handlers
Hashtable hfiles=new Hashtable(); //files sent,files received
JButton button1=new JButton();
JButton button2=new JButton();
JButton button3=new JButton();
JLabel label1=new JLabel();
JLabel label2=new JLabel();
JLabel label3=new JLabel();
JLabel label4=new JLabel();
JLabel label5=new JLabel();
JLabel label6=new JLabel();
JLabel label7=new JLabel();
JLabel label8=new JLabel();
JOptionPane dialog=new JOptionPane();
JFileChooser chooser = new JFileChooser();
JPanel panel1;
JPanel panel2;
DropTarget dtarget;
DragSource dsource;
JTextPane textArea1=new JTextPane();
TextArea textArea2=new TextArea();
JTextPane textpanel=new JTextPane();
Style defstyle,style;
StyledDocument doc,doc1;
JPopupMenu popup;
JTree tree;
JScrollPane jsppane;
JScrollPane jsp,jsp2;
DefaultMutableTreeNode top;
Container cp;
private String toalias;
private String togroup;
private String fromalias;
private String fromgroup;
private boolean CONNECT;
public Client()
cp=getContentPane();
cp.setLayout(null);
setForeground(java.awt.Color.red);
setFont(new Font("Dialog", Font.PLAIN, 14));
setVisible(false);
label1.setText(" CHAT APPLICATION");
cp.add(label1);
label1.setFont(new Font("Dialog", Font.BOLD, 16));
label1.setBounds(72,20,319,30);
label2.setText("List of Users Connected.");
cp.add(label2);
label2.setForeground(java.awt.Color.blue);
label2.setFont(new Font("Dialog", Font.BOLD, 12));
label2.setBounds(24,60,192,26);
label8.setBounds(280,60,100,26);
cp.add(label8);
cp.add(textArea2);
textArea2.setBounds(204,120,268,90);
jsppane=new JScrollPane(textArea1);
doc1=textArea1.getStyledDocument();
jsppane.setBounds(12,264,456,109);
cp.add(jsppane);
label3.setText("TO::");
cp.add(label3);
label3.setFont(new Font("Dialog", Font.BOLD, 12));
label3.setBounds(12,228,36,20);
cp.add(label4);
label4.setBackground(java.awt.Color.lightGray);
label4.setBounds(60,228,172,19);
label5.setText("SERVER RESPONSE");
cp.add(label5);
label5.setFont(new Font("Dialog", Font.BOLD, 12));
label5.setBounds(204,96,204,21);
label7.setText("MESSAGE FOR YOU.");
cp.add(label7);
label7.setFont(new Font("Dialog", Font.BOLD, 14));
label7.setBounds(12,371,288,25);
jsp2=new JScrollPane(textpanel);
setTextPaneStyle();
jsp2.setBounds(12,401,456,109);
cp.add(jsp2);
button1.setText("Send");
button1.setEnabled(false);
cp.add(button1);
button1.setBackground(java.awt.Color.lightGray);
button1.setForeground(java.awt.Color.black);
button1.setFont(new Font("Dialog", Font.BOLD|Font.ITALIC, 10));
button1.setBounds(60,520,78,36);
button2.setText("Attach");
//button2.setEnabled(false);
cp.add(button2);
button2.setBackground(java.awt.Color.lightGray);
button2.setForeground(java.awt.Color.black);
button2.setFont(new Font("Dialog", Font.BOLD|Font.ITALIC, 10));
button2.setBounds(180,520,72,36);
button3.setText("Connect");
cp.add(button3);
button3.setBackground(java.awt.Color.lightGray);
button3.setForeground(java.awt.Color.black);
button3.setFont(new Font("Dialog", Font.BOLD|Font.ITALIC, 10));
button3.setBounds(288,520,72,33);
setSize(500,620);
show();
addWindowListener(new WindowEventHandler());
button1.addActionListener(new ButtonHandler());
button2.addActionListener(new ButtonHandler());
button3.addActionListener(new ButtonHandler());
textArea1.addContainerListener(new ComponentHandler());
dtarget=new DropTarget(textArea1,new DragDropHandler());
textArea2.setEnabled(false);
textpanel.setEnabled(false);
r1=Runtime.getRuntime();
r1.addShutdownHook(new onshutdown());
addMenu();
cp.repaint();
//adds attachments to the textArea1
synchronized private void addAttach(java.util.List fileList)
Iterator iterator=fileList.iterator();
JButton bw;
while(iterator.hasNext())
File file=(File)iterator.next();
Icon icon=chooser.getIcon(file);
bw=new JButton(icon);
bw.setBackground(java.awt.Color.gray);
bw.setToolTipText(file.getAbsolutePath());
bw.addMouseListener(new AttachmentHandler());
Dimension d1=new Dimension(icon.getIconWidth(),icon.getIconHeight());
bw.setMaximumSize(d1);
hfiles.put(bw,file);
textArea1.insertComponent(bw);
textArea1.setCaretPosition(doc1.getLength());
bw.setSize(icon.getIconWidth(),icon.getIconHeight());
//only one file at a time
break;
cp.repaint();
public void setAudioStream(ByteArrayOutputStream out)
this.out=out;
private void addMenu()
JMenuBar mbar=new JMenuBar();
mbar.setVisible(true);
mbar.setBounds(0,0,500,20);
mbar.setBackground(java.awt.Color.gray);
//first menu
JMenu m1=new JMenu("Connection");
m1.setBounds(0,0,80,20);
m1.setBackground(java.awt.Color.gray);
JMenuItem mitem1=new JMenuItem("Connect");
JMenuItem mitem2=new JMenuItem("Disconnect");
m1.add(mitem1);
m1.add(mitem2);
mitem1.addActionListener(new ButtonHandler());
mitem2.addActionListener(new ButtonHandler());
mbar.add(m1);
//second menu
JMenu m2=new JMenu("Send...");
m2.setBounds(90,0,80,20);
m2.setBackground(java.awt.Color.gray);
JMenuItem mitem3=new JMenuItem("Send");
JMenuItem mitem4=new JMenuItem("Send with Audio...");
mitem3.addActionListener(new ButtonHandler());
mitem4.addActionListener(new ButtonHandler());
m2.add(mitem3);
m2.add(mitem4);
mbar.add(m2);
cp.add(mbar);
private void setTextPaneStyle()
StyleContext stylecontext =StyleContext.getDefaultStyleContext();
defstyle=stylecontext.getStyle(StyleContext.DEFAULT_STYLE);
doc= textpanel.getStyledDocument();
//style 1
style= textpanel.addStyle("bold",defstyle);
StyleConstants.setBackground(style,Color.white);
StyleConstants.setForeground(style,Color.blue);
StyleConstants.setItalic(style, false);
StyleConstants.setBold(style, true);
StyleConstants.setFontSize(style,16);
//style 2
style= textpanel.addStyle("normal",defstyle);
StyleConstants.setBackground(style,Color.white);
StyleConstants.setForeground(style,Color.black);
StyleConstants.setItalic(style, false);
StyleConstants.setBold(style, false);
StyleConstants.setFontSize(style,14);
//style3
style= textpanel.addStyle("attach",defstyle);
StyleConstants.setBackground(style,Color.white);
StyleConstants.setForeground(style,Color.red);
StyleConstants.setItalic(style, true);
StyleConstants.setBold(style, false);
StyleConstants.setFontSize(style,12);
//remote method called by server
public void addClient(String alias,String group,JTree tree)
//if old client remove old tree
if(!alias.equals(""))
cp.remove(this.jsp);
//add new tree
this.tree=tree;
setTreeModel();
getSound(2);
if(!alias.equals(""))
textArea2.append("\nNew Client:" + alias + "has joined");
else
textArea2.append("\nYou have been connected to the Server.");
jsp=new JScrollPane(this.tree);
jsp.setBounds(12,96,168,120);
jsp.setBackground(java.awt.Color.lightGray);
cp.add(jsp);
this.tree.addMouseListener(new MouseHandler());
//remote method called by server
public void sendMessage(String str,Hashtable rfiles,String alias,String group) throws RemoteException
receiveMessage(str,rfiles,alias,group);
//remote method called by server
public void removeClient(JTree tree,String alias,String group) throws RemoteException
cp.remove(this.jsp);
this.tree=tree;
setTreeModel();
getSound(3);
jsp=new JScrollPane(this.tree);
jsp.setBounds(12,96,168,120);
jsp.setBackground(java.awt.Color.lightGray);
cp.add(jsp);
this.tree.addMouseListener(new MouseHandler());
textArea2.append("\nClient:" + alias + "has disconnected");
private void receiveMessage(String str,Hashtable rfiles,String alias,String group)
boolean flag=true;
UIManager.put("JFrame.activeTitleBackground", new Color(64,128,255));
UIManager.put("JFrame.activeTitleForeground", Color.white);
UIManager.put("JFrame.inactiveTitleBackground", new Color(128,128,128));
UIManager.put("JFrame.inactiveTitleForeground", Color.black);
SwingUtilities.updateComponentTreeUI(this);
try{
if(alias.equals(""))
doc.insertString(doc.getLength(),"CHATMASTER>>",textpanel.getStyle("bold"));
doc.insertString(doc.getLength(),str+ newline,textpanel.getStyle("normal"));
else
doc.insertString(doc.getLength(),alias + "@" + group + ">>",textpanel.getStyle("bold"));
doc.insertString(doc.getLength(),str,textpanel.getStyle("normal"));
//add files to textpanel
if(rfiles!=null && rfiles.size()>0)
doc.insertString(doc.getLength(),newline+"Attachments>>",textpanel.getStyle("attach"));
showattach(rfiles);
addtoList(rfiles);
doc.insertString(doc.getLength(),newline,textpanel.getStyle("normal"));
catch(Exception e)
e.printStackTrace();
dialog.showMessageDialog(client,e.toString(),"Error:ChatApplication",JOptionPane.ERROR_MESSAGE);
cp.repaint();
protected boolean ContactServer(String alias,String servername,String group)
try{
//UnicastRemoteObject.exportObject(this);
//server=(ServerInterface)Naming.lookup("//gpt02d05:5500/" + servername);
// server.notifyMe(this,alias,group);
//change the settings of buttons
button1.setEnabled(true);
button2.setEnabled(true);
button3.setText("Disconnect");
label8.setVisible(true);
label8.setText(" Welcome::" + alias);
//putting values of alias and group for sending messages
fromalias=alias;
fromgroup=group;
CONNECT=true;
return true;
catch(UnsupportedOperationException e)
dialog.showMessageDialog(client,"Client with the Same Alias in " + group + " already exists","Error:ChatApplication",JOptionPane.ERROR_MESSAGE);
try{
// UnicastRemoteObject.unexportObject(client,true);
catch(Exception ev){System.out.println(ev.toString());}
catch(Exception e)
dialog.showMessageDialog(client,"Unable to connect to Server","Error:ChatApplication",JOptionPane.ERROR_MESSAGE);
try{
// UnicastRemoteObject.unexportObject(client,true);
catch(Exception ev){System.out.println(ev.toString());}
return false;
public static void main(String args[]) throws RemoteException{
client=new Client();
}//main ends
public void getSound(int count)
Toolkit t1=getToolkit();
for(int i=0;i<count;i++)
t1.beep();
try{
Thread.sleep(500);
catch(Exception e){}
public void setTreeModel()
ImageIcon i1=new ImageIcon("Lock.gif","No Users");
ImageIcon i2=new ImageIcon("Connec.gif","Users in Group");
ImageIcon i3=new ImageIcon("authorbn.gif","An User");
DefaultTreeCellRenderer dr1= new DefaultTreeCellRenderer();
dr1.setClosedIcon(i1);
dr1.setOpenIcon(i2);
dr1.setLeafIcon(i3);
dr1.setTextSelectionColor(java.awt.Color.red);
tree.setCellRenderer(dr1);
//add received files to the list
private void addtoList(Hashtable rfiles)
Enumeration filelist=rfiles.keys();
while(filelist.hasMoreElements())
File file=(File)filelist.nextElement();
this.rfiles.put(file,rfiles.get(file));
//show the attachments received
private void showattach(Hashtable rfiles)
Enumeration filelist=rfiles.keys();
dsource=DragSource.getDefaultDragSource();
JButton b1=null;
while(filelist.hasMoreElements())
File file=(File)filelist.nextElement();
Icon icon=chooser.getIcon(file);
b1=new JButton(icon);
b1.setBackground(java.awt.Color.gray);
b1.setToolTipText(file.getName());
b1.addMouseListener(new AttachmentHandler());
Dimension d1=new Dimension(icon.getIconWidth(),icon.getIconHeight());
b1.setMaximumSize(d1);
hfiles.put(b1,file);
textpanel.setCaretPosition(doc.getLength());
textpanel.insertComponent(b1);
b1.setSize(icon.getIconWidth(),icon.getIconHeight());
dsource.createDefaultDragGestureRecognizer(b1, DnDConstants.ACTION_COPY_OR_MOVE,new DragGestureHandler());
cp.repaint();
private void savefile(File file,Object parent)
//ExtensionFileFilter filter = new ExtensionFileFilter(false);
//filter.addExtension("txt",true);
//chooser.setFileFilter(filter);
int returnVal = chooser.showSaveDialog(client);
if(returnVal ==JFileChooser.APPROVE_OPTION)
try{
FileOutputStream fstream=new FileOutputStream(chooser.getSelectedFile());
//decide whether the file received or sent is to be saved
if(((Container)parent).equals(textArea1))
fstream.write((byte[])files.get(file));
else
fstream.write((byte[])rfiles.get(file));
fstream.close();
System.out.println(file.getName());
catch(Exception e)
{System.out.println(e.toString()); }
private void openfile(File file,Object parent)
File tempfile=null;
try{
String fname=file.getName();
tempfile=File.createTempFile("temp",fname.substring(fname.lastIndexOf(".")));
FileOutputStream fstream=new FileOutputStream(tempfile);
System.out.println(tempfile.getAbsolutePath());
//decide whether the file received or sent is to be saved
if(((Container)parent).equals(textArea1))
fstream.write((byte[])files.get(file));
else
fstream.write((byte[])rfiles.get(file));
fstream.close();
catch(Exception e){System.out.println(e.toString());}
try{
Process p1=r1.exec("cmd /c start " + tempfile.getAbsolutePath());
p1.waitFor();
catch(Exception e){System.out.println(e.toString());}
//inner classes
class ComponentHandler implements ContainerListener{
public void componentRemoved(ContainerEvent ev)
Container cont=(Container)ev.getChild();
if(cont.getComponentCount()>0)
JButton but=(JButton)cont.getComponent(0);
files.remove((File)hfiles.get(but));
hfiles.remove(but);
public void componentAdded(ContainerEvent ev){}
class AttachmentHandler extends MouseAdapter{
public void mouseClicked(MouseEvent ev){
if(ev.getModifiers()==4)
Component comp=(Component)ev.getSource();
File file=(File)hfiles.get(comp);
popup=new JPopupMenu();
JMenuItem popopen=new JMenuItem("Open");
JMenuItem popsave=new JMenuItem("Save As..");
popup.add(popopen);
System.out.println(comp.getParent().getParent().getClass().toString());
popopen.addActionListener(new ButtonHandler(file,comp.getParent().getParent()));
popup.add(popsave);
popsave.addActionListener(new ButtonHandler(file,comp.getParent().getParent()));
popup.show(comp,12,12);
class DragGestureHandler extends Vector implements DragGestureListener,DragSourceListener,Transferable{
final static int FILE = 0;
final static int STRING = 1;
final static int PLAIN = 2;
DataFlavor flavors[] = {DataFlavor.javaFileListFlavor,DataFlavor.stringFlavor,DataFlavor.plainTextFlavor};
public void dragDropEnd(DragSourceDropEvent ev){}
public void dragEnter(DragSourceDragEvent ev){}
public void dragExit(DragSourceEvent ev){}
public void dragOver(DragSourceDragEvent ev){}
public void dropActionChanged(DragSourceDragEvent ev){}
public void dragGestureRecognized(DragGestureEvent ev)
System.out.println("recognized");
File file=(File)hfiles.get(ev.getComponent());
addElement(file);
ev.startDrag(DragSource.DefaultCopyDrop,this,this);
/* Returns the array of flavors in which it can provide the data. */
public synchronized DataFlavor[] getTransferDataFlavors() {
return flavors;
/* Returns whether the requested flavor is supported by this object. */
public boolean isDataFlavorSupported(DataFlavor flavor) {
boolean b = false;
b |=flavor.equals(flavors[FILE]);
b |= flavor.equals(flavors[STRING]);
b |= flavor.equals(flavors[PLAIN]);
return (b);
public synchronized Object getTransferData(DataFlavor flavor) throws UnsupportedFlavorException,IOException
if(flavor.equals(flavors[FILE])){return this;}
else if (flavor.equals(flavors[PLAIN])) {
return new StringReader(((File)elementAt(0)).getAbsolutePath());
} else if (flavor.equals(flavors[STRING])) {
return((File)elementAt(0)).getAbsolutePath();
} else {
throw new UnsupportedFlavorException(flavor);
//inner class for draging in the files on java frame
class DragDropHandler implements DropTargetListener{
public void dragEnter(DropTargetDragEvent ev){
public void dragExit(DropTargetEvent ev){
public void dragOver(DropTargetDragEvent ev){
public void drop(DropTargetDropEvent ev){
Transferable tf1=ev.getTransferable();
DataFlavor fl[]=ev.getCurrentDataFlavors();
if(ev.isDataFlavorSupported(DataFlavor.javaFileListFlavor))
ev.acceptDrop (DnDConstants.ACTION_COPY_OR_MOVE);
try{
java.util.List fileList = (java.util.List)tf1.getTransferData(DataFlavor.javaFileListFlavor);
Iterator iterator = fileList.iterator();
while (iterator.hasNext())
File file = (File)iterator.next();
if(file.isFile())
Icon icon=chooser.getIcon(file);
FileInputStream fstream=new FileInputStream(file);
int filedata=(new Double(file.length())).intValue();
byte bytes[]=new byte[filedata];
fstream.read(bytes);
files.put(file,bytes);
ev.getDropTargetContext().dropComplete(true);
addAttach(fileList);
catch(Exception e)
{System.out.println(e.toString() + "here");}
public void dropActionChanged(DropTargetDragEvent ev){
class MouseHandler extends MouseAdapter{
public void mouseClicked(MouseEvent me)
TreePath tp=tree.getPathForLocation(me.getX(),me.getY());
if(tp!=null)
if(tp.getPathCount()==3)
toalias=tp.getPathComponent(2).toString();
togroup=tp.getPathComponent(1).toString();
System.out.println(toalias);
if (!(toalias.equals(fromalias) && togroup.equals(fromgroup)))
System.out.println("hh " + toalias);
label4.setText(tp.getPathComponent(2).toString() + "_@" + tp.getPathComponent(1).toString());
class ButtonHandler implements ActionListener{
private File file;
private Object parent;
//constructors
public ButtonHandler()
public ButtonHandler(File file,Object parent)
this.file=file;
this.parent=parent;
//other functions
public void actionPerformed(ActionEvent ev){
String s=ev.getActionCommand();
System.out.println(s);
if(s.equals("Send with Audio..."))
//Audio audio=new Audio(client,false,"CAPTURE");
if(s.equals("Disconnect"))
try{
// server.disconnect(client);
client.getSound(3);
cp.remove(jsp);
label6.setVisible(false);
//UnicastRemoteObject.unexportObject(client,true);
button3.setText("Connect");
textArea2.append("\nYou have been disconnected to Server");
client.repaint();
catch(Exception e)
System.out.println(e.toString());
if(s.equals("Connect"))
// clp=new ClientProperties(client,false);
if(s.equals("Save As.."))
savefile(file,parent);
if(s.equals("Open"))
openfile(file,parent);
if(s.equals("Attach"))
//ExtensionFileFilter filter = new ExtensionFileFilter(false);
//filter.addExtension(".txt",true);
//filter.setDescription("Text Files(.txt)");
// chooser.setFileFilter(filter);
chooser.setFileSelectionMode(JFileChooser.FILES_ONLY);
//chooser.setMultiSelectionEnabled(true);
int returnVal = chooser.showOpenDialog(client);
if(returnVal ==JFileChooser.APPROVE_OPTION)
//File fp[]=chooser.getSelectedFiles();
File fp[]=new File[1];
fp[0]=chooser.getSelectedFile();
int i=0;
while(i<fp.length)
try{
File file=fp[0];
Icon icon=chooser.getIcon(file);
FileInputStream fstream=new FileInputStream(file);
int filedata=(new Double(file.length())).intValue();
byte bytes[]=new byte[filedata];
fstream.read(bytes);
files.put(file,bytes);
catch(Exception e){dialog.showMessageDialog(client,e.toString(),"Error:ChatApplication",JOptionPane.ERROR_MESSAGE);
return; }
i++;
java.util.List fileList=Arrays.asList(fp);
addAttach(fileList);
if(s.equals("Send"))
try{
if(toalias==null)
dialog.showMessageDialog(client,"Select the Recepient First!!","Error:ChatApplication",JOptionPane.ERROR_MESSAGE);
return;
if(toalias!=null && togroup!=null && (!toalias.equals(fromalias)))
// server.sendMessage(textArea1.getText(),files,toalias,togroup,fromalias,fromgroup);
textArea1.setText("");
catch(Exception e)
e.printStackTrace();
}//if ends
class WindowEventHandler extends WindowAdapter{
public void windowClosing(WindowEvent ev){
try{
//server.disconnect(client);
client.getSound(3);
// UnicastRemoteObject.unexportObject(client,true);
catch(Exception e){System.out.println(e.toString());}
dispose();
private class onshutdown extends Thread{
public void run(){
try{
//server.disconnect(client);
//UnicastRemoteObject.unexportObject(client,true);
catch(Exception e){}
}//run ends
I hope this helps,
Denis

Airport Extreme Compatible Printers - How can you tell by the printer spec?

Hi,
If a printer spec says Mac OS X v10.3.9, 10.4 compatible am I safe in assuming it has drivers for Airport Extreme? If not how can I be sure? I'm trying to replace an old printer that doesn't work very well or have drivers specifically for the Airport Extreme.
My OS is Tiger.

There are no drivers specifically for A-Extreme. You should refer to this list:
http://www.ifelix.co.uk/tech/1013.html

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