java - How to make the 'open with' dialog box? -


i made program search .txt files.

if click file means "open with" dialog box should appear, , dialog box contain list of installed programs.

i using code searching through files:

  public file[] finder( string dirname)   {       // create file object on directory.       file dir = new file(dirname);       // return list of files in directory.       return dir.listfiles(new filenamefilter();   }     public boolean accept(file dir, string filename)   {        return filename.endswith(".txt");   }

what java code can use make "open with" dialog box appear?

you should use filechooser this. take here:

//create file chooser final jfilechooser fc = new jfilechooser(); ... //in response button click: int returnval = fc.showopendialog(acomponent);   public void actionperformed(actionevent e) {     //handle open button action.     if (e.getsource() == openbutton) {         int returnval = fc.showopendialog(filechooserdemo.this);          if (returnval == jfilechooser.approve_option) {             file file = fc.getselectedfile();             //this real application open file.             log.append("opening: " + file.getname() + "." + newline);         } else {             log.append("open command cancelled user." + newline);         }    } ... }

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