Jar Package List:
Org.eclipse.jface_3.4.2.m20090107-0800.jar
Org.eclipse.swt.win32.win32.x86_3.4.1.v3452b.jar
Org.eclipse.core.commands_3.4.0.i20080509-2000.jar
Org.eclipse.core.runtime_3.4.0.v20080512.jar
Org.eclipse.equinox.common_3.4.0.v20080421-2006.jar
Org.eclipse.osgi_3.4.3.r34x_v20081215-1030.jar
Commons-net-ftp-2.0.jar
The demo code is as follows:
Ftpwindow.java
Copy Code code as follows:
Package swt_jface.demo13;
Import Java.io.File;
Import Java.io.FileOutputStream;
Import java.io.IOException;
Import org.apache.commons.net.ProtocolCommandEvent;
Import Org.apache.commons.net.ProtocolCommandListener;
Import org.apache.commons.net.ftp.FTPClient;
Import Org.apache.commons.net.ftp.FTPFile;
Import org.apache.commons.net.ftp.FTPReply;
Import org.eclipse.jface.action.Action;
Import Org.eclipse.jface.action.ActionContributionItem;
Import Org.eclipse.jface.action.MenuManager;
Import Org.eclipse.jface.action.Separator;
Import Org.eclipse.jface.action.ToolBarManager;
Import Org.eclipse.jface.dialogs.Dialog;
Import Org.eclipse.jface.dialogs.MessageDialog;
Import Org.eclipse.jface.resource.ImageDescriptor;
Import org.eclipse.jface.viewers.IStructuredSelection;
Import Org.eclipse.jface.viewers.TableViewer;
Import Org.eclipse.jface.window.ApplicationWindow;
Import Org.eclipse.swt.SWT;
Import Org.eclipse.swt.custom.SashForm;
Import Org.eclipse.swt.custom.StyleRange;
Import Org.eclipse.swt.custom.StyledText;
Import Org.eclipse.swt.dnd.DND;
Import Org.eclipse.swt.dnd.DragSource;
Import org.eclipse.swt.dnd.DragSourceEvent;
Import Org.eclipse.swt.dnd.DragSourceListener;
Import Org.eclipse.swt.dnd.DropTarget;
Import org.eclipse.swt.dnd.DropTargetEvent;
Import Org.eclipse.swt.dnd.DropTargetListener;
Import Org.eclipse.swt.dnd.TextTransfer;
Import Org.eclipse.swt.dnd.Transfer;
Import org.eclipse.swt.events.DisposeEvent;
Import Org.eclipse.swt.events.DisposeListener;
Import Org.eclipse.swt.graphics.Color;
Import Org.eclipse.swt.graphics.Image;
Import Org.eclipse.swt.layout.FillLayout;
Import Org.eclipse.swt.layout.GridData;
Import Org.eclipse.swt.layout.GridLayout;
Import Org.eclipse.swt.widgets.Button;
Import Org.eclipse.swt.widgets.Composite;
Import Org.eclipse.swt.widgets.Control;
Import Org.eclipse.swt.widgets.DirectoryDialog;
Import Org.eclipse.swt.widgets.Display;
Import org.eclipse.swt.widgets.Event;
Import Org.eclipse.swt.widgets.Group;
Import Org.eclipse.swt.widgets.Label;
Import Org.eclipse.swt.widgets.Listener;
Import Org.eclipse.swt.widgets.Shell;
Import org.eclipse.swt.widgets.Table;
Import Org.eclipse.swt.widgets.TableColumn;
public class Ftpwindow extends Applicationwindow {
Tableviewer Localdirbrowser;
Tableviewer Remotedirbrowser;
Label labelpathlocal;
Label Labelpathremote;
Styledtext Textlog;
Connectiondialog Connectiondialog;
Action Actionuplocaldir;
Action Actionupremotedir;
Action Actionbrowselocaldir;
Action Actionconnect;
Action Actiondisconnect;
Action actiondisplayabout;
Action Actionexit;
FtpClient ftp;
ConnectionInfo ConnectionInfo;
Public Ftpwindow (Shell Parentshell) {
Super (Parentshell);
Createactions ();
Addstatusline ();
Addcoolbar (SWT. FLAT | Swt. right);
Addtoolbar (SWT. FLAT);
Addmenubar ();
FTP = new FtpClient ();
Ftp.addprotocolcommandlistener (New Protocolcommandlistener () {
public void Protocolcommandsent (Protocolcommandevent e) {
LogMessage (">" + E.getcommand (), false);
}
public void protocolreplyreceived (Protocolcommandevent e) {
LogMessage ("<" + E.getmessage (), false);
}
});
}
private void Createactions () {
Actionuplocaldir = new Action () {
public void Run () {
if (localdirbrowser.getinput () = null)
Return
File Dir = ((File) Localdirbrowser.getinput ()). Getparentfile ();
if (dir!= null) {
Localdirbrowser.setinput (dir);
Labelpathlocal.settext ("Path:" + dir);
}
}
};
Actionuplocaldir.settext ("Up");
Actionuplocaldir.settooltiptext ("Up one level-local dir");
Actionuplocaldir.setimagedescriptor (Imagedescriptor.createfromfile (null, "C:/icons/ftp/up.gif"));
Actionbrowselocaldir = new Action () {
public void Run () {
Directorydialog dialog = new Directorydialog (Getshell ());
String path = Dialog.open ();
if (path = = null)
Return
File File = new file (path);
Localdirbrowser.setinput (file);
Labelpathlocal.settext ("Path:" + file);
}
};
Actionbrowselocaldir.settext ("Browse ...");
Actionbrowselocaldir.settooltiptext ("Browse local Directory");
Actionbrowselocaldir.setimagedescriptor (Imagedescriptor.createfromfile (null, "C:/icons/ftp/browse.gif"));
Actionconnect = new Action () {
public void Run () {
if (Connectiondialog = null)
Connectiondialog = new Connectiondialog (ftpwindow.this);
if (connectiondialog.open () = = Dialog.ok) {
ConnectionInfo = Connectiondialog.getconnectioninfo ();
if (ConnectionInfo = = null) {
Logerror ("Failed to get connection information.");
} else {
LogMessage ("Connecting to" + Connectioninfo.host, True);
try {
Ftp.connect (
Connectioninfo.host,
Connectioninfo.port);
if (! Ftpreply.ispositivecompletion (Ftp.getreplycode ()))
throw new RuntimeException ("FTP server refused connection.");
LogMessage ("Connected to" + Connectioninfo.host, True);
catch (Exception e) {
Logerror (E.tostring ());
Return
}
try {
if (FTP
. Login (
Connectioninfo.username,
Connectioninfo.password)) {
LogMessage ("Logged in as User:" + connectioninfo.username, True);
}
Labelpathremote.settext ("Path:" + ftp.printworkingdirectory ());
Lists files.
ftpfile[] files = ftp.listfiles ();
Remotedirbrowser.setinput (files);
catch (IOException E1) {
Logerror (E1.getmessage ());
try {
Ftp.disconnect ();
catch (IOException E2) {
//
}
}
}
}
}
};
Actionconnect.settext ("Connect");
Actionconnect.settooltiptext ("Connect to remote host");
Actionconnect.setimagedescriptor (Imagedescriptor.createfromfile (null, "C:/icons/ftp/connect.gif"));
Actiondisconnect = new Action () {
public void Run () {
try {
Ftp.logout ();
Ftp.disconnect ();
}catch (Exception e) {
Logerror (E.tostring ());
}
}
};
Actiondisconnect.settext ("Disconnect");
Actiondisconnect.settooltiptext ("Disconnect from remote host");
Actiondisconnect.setimagedescriptor (Imagedescriptor.createfromfile (null, "C:/icons/ftp/stop.gif"));
Actionupremotedir = new Action () {
public void Run () {
try {
if (Ftp.changetoparentdirectory ()) {
Labelpathremote.settext ("Path:" + ftp.printworkingdirectory ());
ftpfile[] files = ftp.listfiles ();
Remotedirbrowser.setinput (files);
}
catch (Exception e) {
Logerror (E.tostring ());
}
}
};
Actionupremotedir.settext ("Up");
Actionupremotedir.settooltiptext ("Up one level-remote dir");
Actionupremotedir.setimagedescriptor (Imagedescriptor.createfromfile (null, "C:/icons/ftp/up.gif"));
Actiondisplayabout = new Action () {
public void Run () {
Messagedialog.openinformation (Getshell (), "about", "FTP Client v1.0\nall right reserved by Jack Li Guojie.");
}
};
Actiondisplayabout.settext ("about");
Actiondisplayabout.setimagedescriptor (Imagedescriptor.createfromfile (null, "C:/icons/ftp/about.gif"));
Actionexit = new Action () {
public void Run () {
if (! Messagedialog.openconfirm (Getshell (), "Confirm", "Are you sure to exit?")
Return
try {
Ftp.disconnect ();
}catch (Exception e) {
}
Close ();
}
};
Actionexit.settext ("Exit");
Actionexit.setimagedescriptor (Imagedescriptor.createfromfile (null, "C:/icons/ftp/close.gif"));
}
private void Dragndropsupport () {
int operations = DND. drop_copy | Dnd. Drop_move;
Final DragSource DragSource = new DragSource (Remotedirbrowser.getcontrol (), operations);
transfer[] formats = new transfer[] {texttransfer.getinstance ()};
Dragsource.settransfer (formats);
Dragsource.adddraglistener (New Dragsourcelistener () {
public void DragStart (Dragsourceevent event) {
System.out.println ("DND starts");
Istructuredselection selection = (istructuredselection) remotedirbrowser.getselection ();
Ftpfile file = (ftpfile) selection.getfirstelement ();
if (file = = NULL | | file.isdirectory ()) {
Event.doit = false;
}
}
public void Dragsetdata (Dragsourceevent event) {
if (Texttransfer.getinstance (). Issupportedtype (Event.datatype)) {
Istructuredselection selection = (istructuredselection) remotedirbrowser.getselection ();
Ftpfile file = (ftpfile) selection.getfirstelement ();
if (file = = NULL | | file.isdirectory ()) {
Event.doit = false;
} else {
Event.data = File.getname ();
}
}
}
public void dragfinished (Dragsourceevent event) {
}
});
Remotedirbrowser
. GetControl ()
. Adddisposelistener (New Disposelistener () {
public void widgetdisposed (Disposeevent e) {
Dragsource.dispose ();
}
});
Final DropTarget droptarget = new DropTarget (Localdirbrowser.getcontrol (), operations);
Droptarget.settransfer (formats);
Droptarget.adddroplistener (New Droptargetlistener () {
public void DragEnter (Droptargetevent event) {
}
public void DragLeave (Droptargetevent event) {
}
public void Dragoperationchanged (Droptargetevent event) {
}
public void DragOver (Droptargetevent event) {
}
public void Drop (Droptargetevent event) {
if (Texttransfer.getinstance (). Issupportedtype (Event.currentdatatype)) {
String text = (string) event.data;
File target = new file ((File) localdirbrowser.getinput (), text);
if (target.exists ()) {
if (! Messagedialog.openconfirm (Getshell (), "overwriting confirmation", "Overwrite file" + target + "?")) {
Return
}
}
try {
FileOutputStream stream = new FileOutputStream (target);
if (Ftp.retrievefile (text, stream)) {
LogMessage ("File retrieved successfully.", true);
Localdirbrowser.refresh ();
}else{
Logerror ("Failed to retrieve file:" + text);
}
Stream.Close ();
catch (IOException e) {
E.printstacktrace ();
}
}
}
public void Dropaccept (Droptargetevent event) {
}
});
Localdirbrowser.getcontrol (). Adddisposelistener (New Disposelistener () {
public void widgetdisposed (Disposeevent e) {
Droptarget.dispose ();
}
});
}
Protected Menumanager Createmenumanager () {
Menumanager bar = new Menumanager ();
Menumanager menufile = new Menumanager ("&file");
Menufile.add (Actionconnect);
Menufile.add (Actiondisconnect);
Menufile.add (New Separator ());
Menufile.add (Actionexit);
Menumanager menulocal = new Menumanager ("&local");
Menulocal.add (Actionbrowselocaldir);
Menulocal.add (Actionuplocaldir);
Menumanager menuremote = new Menumanager ("&remote");
Menuremote.add (Actionupremotedir);
Menumanager menuhelp = new Menumanager ("&help");
Menuhelp.add (actiondisplayabout);
Bar.add (Menufile);
Bar.add (menulocal);
Bar.add (Menuremote);
Bar.add (MENUHELP);
Bar.updateall (TRUE);
return bar;
}
public static void Addaction (
Toolbarmanager Manager,
Action Action,
Boolean DisplayText) {
if (!displaytext) {
Manager.add (action);
Return
} else {
Actioncontributionitem item = new Actioncontributionitem (action);
Item.setmode (Actioncontributionitem.mode_force_text);
Manager.add (item);
}
}
protected Toolbarmanager Createtoolbarmanager (int style) {
Toolbarmanager manager = Super.createtoolbarmanager (style);
Addaction (Manager, Actionconnect, true);
Addaction (Manager, Actiondisconnect, true);
Manager.add (New Separator ());
Addaction (Manager, Actionbrowselocaldir, true);
Addaction (Manager, Actionuplocaldir, true);
Manager.add (New Separator ());
Addaction (Manager, Actionupremotedir, true);
Manager.add (New Separator ());
Addaction (Manager, Actiondisplayabout, true);
Addaction (Manager, Actionexit, true);
Manager.update (TRUE);
Return manager;
}
Protected control createcontents (composite parent) {
Composite composite = new Composite (parent, SWT. NULL);
Composite.setlayout (New Filllayout ());
Sashform verticalform = new Sashform (composite, SWT. VERTICAL);
Sashform horizontalform = new Sashform (Verticalform, SWT. horizontal);
Composite Compositelocaldir = new Composite (Horizontalform, SWT. NULL);
GridLayout GridLayout = new GridLayout ();
gridlayout.horizontalspacing = 1;
gridlayout.verticalspacing = 1;
Compositelocaldir.setlayout (gridLayout);
Group Compositelocaldirtop = new Group (Compositelocaldir, SWT. NULL);
Compositelocaldirtop.settext ("local");
GridLayout gridLayout2 = new GridLayout (3, false);
gridlayout2.marginheight = 0;
Compositelocaldirtop.setlayout (GRIDLAYOUT2);
Compositelocaldirtop.setlayoutdata (New Griddata (griddata.fill_horizontal));
labelpathlocal = new Label (Compositelocaldirtop, SWT. NULL);
Labelpathlocal.setlayoutdata (New Griddata (griddata.fill_horizontal));
Labelpathlocal.settext ("Path:");
Button Buttonuplocaldir = New button (Compositelocaldirtop, SWT. PUSH);
Buttonuplocaldir.settext (Actionuplocaldir.gettext ());
Buttonuplocaldir.addlistener (SWT. Selection, New Listener () {
public void Handleevent (event event) {
Actionuplocaldir.run ();
}
});
Button Buttonbrowselocaldir = New button (Compositelocaldirtop, SWT. PUSH);
Buttonbrowselocaldir.settext (Actionbrowselocaldir.gettext ());
Buttonbrowselocaldir.addlistener (SWT. Selection, New Listener () {
public void Handleevent (event event) {
Actionbrowselocaldir.run ();
}
});
Table table = new Table (Compositelocaldir, SWT. BORDER);
TableColumn tcfile = new TableColumn (table, SWT. left);
Tcfile.settext ("Name");
TableColumn tcsize = new TableColumn (table, SWT. NULL);
Tcsize.settext ("Size");
TableColumn tcdate = new TableColumn (table, SWT. NULL);
Tcdate.settext ("Date");
Tcfile.setwidth (200);
Tcsize.setwidth (100);
Tcdate.setwidth (100);
Table.setheadervisible (TRUE);
Table.setlayoutdata (New Griddata (Griddata.fill_both));
Localdirbrowser = new localdirectorybrowser (table);
Table.addlistener (SWT. MouseDoubleClick, New Listener () {
public void Handleevent (event event) {
Istructuredselection selection = (istructuredselection) localdirbrowser.getselection ();
File File = (file) selection.getfirstelement ();
if (file!= null && file.isdirectory ()) {
Localdirbrowser.setinput (file);
Labelpathlocal.settext ("Path:" + file);
}
}
});
Composite Compositeremotedir = new Composite (Horizontalform, SWT. NULL);
GridLayout = new GridLayout ();
gridlayout.horizontalspacing = 1;
gridlayout.verticalspacing = 1;
Compositeremotedir.setlayout (gridLayout);
Group Compositeremotedirtop = new Group (Compositeremotedir, SWT. NULL);
Compositeremotedirtop.settext ("Remote");
GridLayout2 = new GridLayout (2, false);
gridlayout2.marginheight = 0;
Compositeremotedirtop.setlayout (GRIDLAYOUT2);
Compositeremotedirtop.setlayoutdata (New Griddata (griddata.fill_horizontal));
Labelpathremote = new Label (Compositeremotedirtop, SWT. NULL);
Labelpathremote.setlayoutdata (New Griddata (griddata.fill_horizontal));
Labelpathremote.settext ("Path:");
Button Buttonupremotedir = New button (Compositeremotedirtop, SWT. PUSH);
Buttonupremotedir.settext (Actionuplocaldir.gettext ());
Buttonupremotedir.addlistener (SWT. Selection, New Listener () {
public void Handleevent (event event) {
Actionupremotedir.run ();
}
});
Table Tableremote = new Table (Compositeremotedir, SWT. BORDER);
TableColumn tcfileremote = new TableColumn (Tableremote, SWT. left);
Tcfileremote.settext ("Name");
TableColumn tcsizeremote = new TableColumn (Tableremote, SWT. NULL);
Tcsizeremote.settext ("Size");
TableColumn tcdateremote = new TableColumn (Tableremote, SWT. NULL);
Tcdateremote.settext ("Date");
Tcfileremote.setwidth (200);
Tcsizeremote.setwidth (100);
Tcdateremote.setwidth (100);
Tableremote.setheadervisible (TRUE);
Tableremote.setlayoutdata (New Griddata (Griddata.fill_both));
Remotedirbrowser = new Remotedirectorybrowser (tableremote);
Tableremote.addlistener (SWT. MouseDoubleClick, New Listener () {
public void Handleevent (event event) {
Istructuredselection selection = (istructuredselection) remotedirbrowser.getselection ();
Ftpfile file = (ftpfile) selection.getfirstelement ();
if (file!= null && file.isdirectory ()) {
try {
Ftp.changeworkingdirectory (File.getname ());
Labelpathremote.settext ("Path:" + ftp.printworkingdirectory ());
Remotedirbrowser.setinput (Ftp.listfiles ());
catch (IOException e) {
Logerror (E.tostring ());
}
}
}
});
Textlog =
New Styledtext (
Verticalform,
Swt. BORDER | Swt. H_scroll | Swt. V_scroll);
Localdirbrowser.setinput (File.listroots () [0]);
Labelpathlocal.settext ("Path:" + file.listroots () [0]);
Verticalform.setweights (New int[]{4, 1});
Dragndropsupport ();
Gettoolbarcontrol (). SetBackground (New Color (Getshell (). Getdisplay (), 230, 230, 230));
Getshell (). SetImage (New Image (Getshell (). Getdisplay (), "c:/icons/ftp/ftp.gif"));
Getshell (). SetText ("FTP Client v1.0");
return composite;
}
private void LogMessage (String message, Boolean Showinstatusbar) {
Stylerange styleRange1 = new Stylerange ();
Stylerange1.start = Textlog.getcharcount ();
Stylerange1.length = Message.length ();
Stylerange1.foreground = Getshell (). Getdisplay (). Getsystemcolor (SWT. Color_dark_green);
Stylerange1.fontstyle = SWT. NORMAL;
Textlog.append (message + "\ r \ n");
Textlog.setstylerange (STYLERANGE1);
Textlog.setselection (Textlog.getcharcount ());
if (Showinstatusbar) {
SetStatus (message);
}
}
private void Logerror (String message) {
Stylerange styleRange1 = new Stylerange ();
Stylerange1.start = Textlog.getcharcount ();
Stylerange1.length = Message.length ();
Stylerange1.foreground = Getshell (). Getdisplay (). Getsystemcolor (SWT. color_dark_red);
Stylerange1.fontstyle = SWT. NORMAL;
Textlog.append (message + "\ r \ n");
Textlog.setstylerange (STYLERANGE1);
Textlog.setselection (Textlog.getcharcount ());
}
public static void Main (string[] args) {
Applicationwindow window = new Ftpwindow (null);
Window.setblockonopen (TRUE);
window.open ();
Display.getcurrent (). Dispose ();
}
}
Connectiondialog.java
Copy Code code as follows:
Package swt_jface.demo13;
Import Java.io.File;
Import Org.eclipse.jface.dialogs.Dialog;
Import org.eclipse.jface.dialogs.DialogSettings;
Import Org.eclipse.swt.SWT;
Import Org.eclipse.swt.layout.GridData;
Import Org.eclipse.swt.layout.GridLayout;
Import Org.eclipse.swt.widgets.Composite;
Import Org.eclipse.swt.widgets.Control;
Import Org.eclipse.swt.widgets.Label;
Import Org.eclipse.swt.widgets.Text;
Class ConnectionInfo {
Public String host;
public int port;
public String password;
Public String username;
}
public class Connectiondialog extends Dialog {
private static final String Dialog_setting_file = "Ftp.connection.xml";
private static final String Key_host = "HOST";
private static final String Key_port = "PORT";
private static final String Key_username = "USER";
private static final String Key_password = "PASSWORD";
Text Texthost;
Text Textport;
Text Textusername;
Text Textpassword;
Dialogsettings dialogsettings;
ConnectionInfo ConnectionInfo;
Connectiondialog (Ftpwindow window) {
Super (Window.getshell ());
ConnectionInfo = null;
Dialogsettings = new Dialogsettings ("FTP");
try {
Dialogsettings.load (Dialog_setting_file);
}catch (Exception e) {
E.printstacktrace ();
}
}
Protected control Createdialogarea (composite parent) {
Getshell (). SetText ("Connection Settings");
Composite composite = (composite) super.createdialogarea (parent);
Composite.setlayout (New GridLayout (2, false));
New Label (composite, SWT. NULL). SetText ("Host:");
Texthost = new Text (composite, SWT. BORDER);
Texthost.setlayoutdata (New Griddata (griddata.fill_horizontal));
New Label (composite, SWT. NULL). SetText ("Port:");
Textport = new Text (composite, SWT. BORDER);
Textport.setlayoutdata (New Griddata (griddata.fill_horizontal));
New Label (composite, SWT. NULL). SetText ("Username:");
Textusername = new Text (composite, SWT. BORDER);
Textusername.setlayoutdata (New Griddata (griddata.fill_horizontal));
New Label (composite, SWT. NULL). SetText ("Password:");
Textpassword = new Text (composite, SWT. PASSWORD | Swt. BORDER);
Textpassword.setlayoutdata (New Griddata (griddata.fill_horizontal));
try {
Texthost.settext (Dialogsettings.get (key_host));
Textport.settext (Dialogsettings.getint (key_port) + "");
Textusername.settext (Dialogsettings.get (key_username));
Textpassword.settext (Dialogsettings.get (Key_password));
}catch (Exception e) {
}
return composite;
}
Public ConnectionInfo Getconnectioninfo () {
return connectioninfo;
}
protected void okpressed () {
try {
if (! New File (Dialog_setting_file). Exists ()) {
New File (Dialog_setting_file). CreateNewFile ();
}
Dialogsettings.put (Key_host, Texthost.gettext ());
Dialogsettings.put (Key_port, Integer.parseint (Textport.gettext (). Trim ()));
Dialogsettings.put (Key_username, Textusername.gettext ());
Dialogsettings.put (Key_password, Textpassword.gettext ());
Dialogsettings.save (Dialog_setting_file);
}catch (Exception e) {
E.printstacktrace ();
}
ConnectionInfo = new ConnectionInfo ();
Connectioninfo.host = Texthost.gettext ();
Connectioninfo.port = Integer.parseint (Textport.gettext (). Trim ());
Connectioninfo.username = Textusername.gettext ();
Connectioninfo.password = Textpassword.gettext ();
Super.okpressed ();
}
}
Fileiconutil.java
Copy Code code as follows:
Package swt_jface.demo13;
Import Java.io.File;
Import Org.apache.commons.net.ftp.FTPFile;
Import Org.eclipse.jface.resource.ImageRegistry;
Import Org.eclipse.swt.graphics.Image;
Import Org.eclipse.swt.graphics.ImageData;
Import Org.eclipse.swt.program.Program;
Import Org.eclipse.swt.widgets.Display;
public class Fileiconutil {
Static Imageregistry Imageregistry;
Static Image Iconfolder;
Static Image IconFile;
static {
Iconfolder = new Image (Display.getcurrent (), "c:/icons/folder.gif");
IconFile = new Image (Display.getcurrent (), "c:/icons/file.gif");
}
public static Image GetIcon (file file) {
if (File.isdirectory ()) return iconfolder;
int lastdotpos = File.getname (). IndexOf ('. ');
if (Lastdotpos = = 1) return iconfile;
Image image = GetIcon (File.getname (). substring (Lastdotpos + 1));
return image = = null? Iconfile:image;
}
public static Image GetIcon (Ftpfile file) {
if (File.isdirectory ()) return iconfolder;
int lastdotpos = File.getname (). IndexOf ('. ');
if (Lastdotpos = = 1) return iconfile;
Image image = GetIcon (File.getname (). substring (Lastdotpos + 1));
return image = = null? Iconfile:image;
}
private static Image GetIcon (String extension) {
if (imageregistry = = null) Imageregistry = new Imageregistry ();
Image image = imageregistry.get (extension);
if (image!= null) return image;
Program program = program.findprogram (extension);
ImageData ImageData = (program = = null null:program.getImageData ());
if (ImageData!= null) {
Image = New Image (Display.getcurrent (), imagedata);
Imageregistry.put (extension, image);
} else {
image = IconFile;
}
return image;
}
}
Localdirectorybrowser.java
Copy Code code as follows:
Package swt_jface.demo13;
Import Java.io.File;
Import Java.util.Date;
Import Org.eclipse.jface.viewers.ILabelProviderListener;
Import Org.eclipse.jface.viewers.IStructuredContentProvider;
Import Org.eclipse.jface.viewers.ITableLabelProvider;
Import Org.eclipse.jface.viewers.TableViewer;
Import Org.eclipse.jface.viewers.Viewer;
Import Org.eclipse.swt.graphics.Image;
Import org.eclipse.swt.widgets.Table;
public class Localdirectorybrowser extends Tableviewer {
Public localdirectorybrowser (table table) {
Super (table);
Init ();
}
private void init () {
Setcontentprovider (New Istructuredcontentprovider () {
Public object[] GetElements (Object inputelement) {
File dir = (file) inputelement;
return Dir.listfiles ();
}
public void Dispose () {
}
public void inputchanged (
Viewer Viewer,
Object Oldinput,
Object newinput) {
}
});
Setlabelprovider (New Itablelabelprovider () {
Public Image Getcolumnimage (Object element, int columnindex) {
if (columnindex = 0)
Return Fileiconutil.geticon ((File) element);
return null;
}
Public String Getcolumntext (Object element, int columnindex) {
Switch (columnindex) {
Case 0:
Return ((File) Element). GetName ();
Case 1:
Return ((File) Element). Length () + "";
Case 2:
return new Date ((File) Element). LastModified ()). ToString ();
Default
Return "";
}
}
public void AddListener (Ilabelproviderlistener listener) {
}
public void Dispose () {
}
public boolean Islabelproperty (Object element, String property) {
return false;
}
public void RemoveListener (Ilabelproviderlistener listener) {
}
});
}
}
Package swt_jface.demo13;
Import Java.io.File;
Import Java.util.Date;
Import Org.eclipse.jface.viewers.ILabelProviderListener;
Import Org.eclipse.jface.viewers.IStructuredContentProvider;
Import Org.eclipse.jface.viewers.ITableLabelProvider;
Import Org.eclipse.jface.viewers.TableViewer;
Import Org.eclipse.jface.viewers.Viewer;
Import Org.eclipse.swt.graphics.Image;
Import org.eclipse.swt.widgets.Table;
public class Localdirectorybrowser extends Tableviewer {
Public localdirectorybrowser (table table) {
Super (table);
Init ();
}
private void init () {
Setcontentprovider (New Istructuredcontentprovider () {
Public object[] GetElements (Object inputelement) {
File dir = (file) inputelement;
return Dir.listfiles ();
}
public void Dispose () {
}
public void inputchanged (
Viewer Viewer,
Object Oldinput,
Object newinput) {
}
});
Setlabelprovider (New Itablelabelprovider () {
Public Image Getcolumnimage (Object element, int columnindex) {
if (columnindex = 0)
Return Fileiconutil.geticon ((File) element);
return null;
}
Public String Getcolumntext (Object element, int columnindex) {
Switch (columnindex) {
Case 0:
Return ((File) Element). GetName ();
Case 1:
Return ((File) Element). Length () + "";
Case 2:
return new Date ((File) Element). LastModified ()). ToString ();
Default
Return "";
}
}
public void AddListener (Ilabelproviderlistener listener) {
}
public void Dispose () {
}
public boolean Islabelproperty (Object element, String property) {
return false;
}
public void RemoveListener (Ilabelproviderlistener listener) {
}
});
}
}
Remotedirectorybrowser.java
Copy Code code as follows:
Package swt_jface.demo13;
Import Java.util.Calendar;
Import Org.apache.commons.net.ftp.FTPFile;
Import Org.eclipse.jface.viewers.ILabelProviderListener;
Import Org.eclipse.jface.viewers.IStructuredContentProvider;
Import Org.eclipse.jface.viewers.ITableLabelProvider;
Import Org.eclipse.jface.viewers.TableViewer;
Import Org.eclipse.jface.viewers.Viewer;
Import Org.eclipse.swt.graphics.Image;
Import org.eclipse.swt.widgets.Table;
public class Remotedirectorybrowser extends Tableviewer {
Public remotedirectorybrowser (table table) {
Super (table);
Init ();
}
private void init () {
Setcontentprovider (New Istructuredcontentprovider () {
Public object[] GetElements (Object inputelement) {
ftpfile[] files = (ftpfile[]) inputelement;
return files;
}
public void Dispose () {
}
public void inputchanged (
Viewer Viewer,
Object Oldinput,
Object newinput) {
}
});
Setlabelprovider (New Itablelabelprovider () {
Public Image Getcolumnimage (Object element, int columnindex) {
if (columnindex = 0)
Return Fileiconutil.geticon ((ftpfile) element);
return null;
}
Public String Getcolumntext (Object element, int columnindex) {
Switch (columnindex) {
Case 0:
Return ((ftpfile) Element). GetName ();
Case 1:
Return ((ftpfile) Element). GetSize () + "";
Case 2:
Calendar cal = ((ftpfile) Element). Gettimestamp ();
Return Cal.get (calendar.year) + "-" +
Cal.get (Calendar.month) + "-" +
Cal.get (Calendar.day_of_month) + "" +
Cal.get (Calendar.hour_of_day) + ":" +
Cal.get (Calendar.minute) + ":" +
Cal.get (Calendar.second);
Default
Return "";
}
}
public void AddListener (Ilabelproviderlistener listener) {
}
public void Dispose () {
}
public boolean Islabelproperty (Object element, String property) {
return false;
}
public void RemoveListener (Ilabelproviderlistener listener) {
}
});
}
}
