org.opennms.features.topology.ssh.internal

Class SSHTerminal

java.lang.Object

com.vaadin.ui.AbstractComponent

org.opennms.features.topology.ssh.internal.SSHTerminal

All Implemented Interfaces:

com.vaadin.event.MethodEventSource, com.vaadin.terminal.Paintable, com.vaadin.terminal.Sizeable, com.vaadin.terminal.VariableOwner, com.vaadin.ui.Component, Serializable, EventListener

public class SSHTerminal
extends com.vaadin.ui.AbstractComponent

The SSHTerminal class is a custom Vaadin component that emulates VT100 terminals and connects remotely to servers via SSH

Author:

lmbell, pdgrenon

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
class	SSHTerminal.SessionTerminal Nested class used to create the client side terminal

Nested classes/interfaces inherited from class com.vaadin.ui.AbstractComponent

com.vaadin.ui.AbstractComponent.ComponentErrorEvent, com.vaadin.ui.AbstractComponent.ComponentErrorHandler

Nested classes/interfaces inherited from interface com.vaadin.ui.Component

com.vaadin.ui.Component.ErrorEvent, com.vaadin.ui.Component.ErrorListener, com.vaadin.ui.Component.Event, com.vaadin.ui.Component.Focusable, com.vaadin.ui.Component.Listener

Nested classes/interfaces inherited from interface com.vaadin.terminal.Paintable

com.vaadin.terminal.Paintable.RepaintRequestEvent, com.vaadin.terminal.Paintable.RepaintRequestListener

Field Summary

Fields inherited from interface com.vaadin.terminal.Sizeable

SIZE_UNDEFINED, UNIT_SYMBOLS, UNITS_CM, UNITS_EM, UNITS_EX, UNITS_INCH, UNITS_MM, UNITS_PERCENTAGE, UNITS_PICAS, UNITS_PIXELS, UNITS_POINTS

Constructor Summary

Constructors

Constructor and Description
SSHTerminal(SSHWindow sshWindow, org.apache.sshd.ClientSession session, int width, int height) Constructor for the SSH Terminal

Method Summary

Methods

Modifier and Type	Method and Description
void	changeVariables(Object source, Map<String,Object> variables) Deserialize changes received from client.
boolean	close() Closes the client window
void	paintContent(com.vaadin.terminal.PaintTarget target) Paint (serialize) the component for the client.

Methods inherited from class com.vaadin.ui.AbstractComponent

addListener, addListener, addListener, addListener, addListener, addStyleName, attach, childRequestedRepaint, detach, fireComponentErrorEvent, fireComponentEvent, fireEvent, focus, getApplication, getCaption, getComponentError, getData, getDebugId, getDescription, getErrorHandler, getErrorMessage, getHeight, getHeightUnits, getIcon, getListeners, getLocale, getParent, getStyle, getStyleName, getWidth, getWidthUnits, getWindow, handleError, hasListeners, isEnabled, isImmediate, isReadOnly, isVisible, paint, removeListener, removeListener, removeListener, removeListener, removeListener, removeListener, removeStyleName, requestRepaint, requestRepaintRequests, setCaption, setComponentError, setData, setDebugId, setDescription, setEnabled, setErrorHandler, setHeight, setHeight, setHeight, setHeightUnits, setIcon, setImmediate, setLocale, setParent, setReadOnly, setSizeFull, setSizeUndefined, setStyle, setStyleName, setVisible, setWidth, setWidth, setWidth, setWidthUnits

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

SSHTerminal

public SSHTerminal(SSHWindow sshWindow,
           org.apache.sshd.ClientSession session,
           int width,
           int height)

Constructor for the SSH Terminal

Parameters:

app - The main application

sshWindow - The window holding the terminal

session - The client instance used in the authorization of user names and passwords

width - The width of the terminal

height - The height of the terminal

Method Detail

close

public boolean close()

Closes the client window

paintContent

public void paintContent(com.vaadin.terminal.PaintTarget target)
                  throws com.vaadin.terminal.PaintException

Paint (serialize) the component for the client.

Overrides:

paintContent in class com.vaadin.ui.AbstractComponent

Throws:

com.vaadin.terminal.PaintException

changeVariables

public void changeVariables(Object source,
                   Map<String,Object> variables)

Deserialize changes received from client.

Specified by:

changeVariables in interface com.vaadin.terminal.VariableOwner

Overrides:

changeVariables in class com.vaadin.ui.AbstractComponent