org.universAAL.ui.handler.gui.swing

Class Renderer

java.lang.Object

java.lang.Thread

org.universAAL.ui.handler.gui.swing.Renderer

All Implemented Interfaces:

Runnable

public class Renderer
extends Thread

Coordinator Class for Swing GUI Handler. It will provide all of the needed properties and constants for all other classes, as well as acting as placeholder for all the needed classes to work. This placeholding and mutual reference (between contained and container classes) enables the renderer to be loaded more than once per instance.

Author:

amedrano

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	Renderer.RenderStarter A bootstrap class to start Renderer(s).

Nested classes/interfaces inherited from class java.lang.Thread

Thread.State, Thread.UncaughtExceptionHandler

Field Summary

Fields

Modifier and Type	Field and Description
static String	CONFIGURED_USER
protected static String	DEMO_MODE The Key value for the demo mode configuration property.
protected static String	FORM_MANAGEMENT The Key value for the Form manager selection configuration property.
protected static String	GUI_LOCATION The Key value for the location configuration property.
protected static File	homeDir Directory for configuration files.
protected InitInterface	initLAF Maintenance of the instance created when initialising the LAF, so it can be accessed by LAF components through the renderer.
protected ModelMapper	modelMapper The ModelMapper in order to find the correct Model for each rdf class.
protected ModuleContext	moduleContext uAAL ModuleContext to make uAAL operations.
protected static String	NO_SAVE Error message to display when unable to save property file.
protected Properties	properties The configuration properties read from the file.
protected static String	RENDERER_CONF FileName for the main configuration File.

Fields inherited from class java.lang.Thread

MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	Renderer() Only to be used by TestCases.
	Renderer(ModuleContext mc) Constructor.
	Renderer(ModuleContext mc, File propFile) Constructor for one Renderer on a certain file.
	Renderer(ModuleContext mc, File propFile, IContainerManager cmanager) Constructor for one Renderer on a certain file with a container manager.
	Renderer(ModuleContext mc, IContainerManager con) Constructor.

Method Summary

Methods

Modifier and Type	Method and Description
boolean	authenticate(String user, String password) Check if a user-password pair is registered.
protected void	checkPropertiesVersion() Checks for updates the properties file, and updates the properties.
void	finish() Terminate current dialog and all pending dialogs.
static ModuleContext	getContext() Get the ModuleContext for the Renderer.
Form	getCurrentForm() Gets the form being displayed right now.
User	getCurrentUser() Get the logged in user, the one that is in theory receiving and manipulating the dialogs.
FormManager	getFormManagement() Get the FormManager being used, useful to access the current UIResquest and current form.
Handler	getHandler() get the Handler of this Renderer.
static File	getHomeDir() Get the configuration directory.
InitInterface	getInitLAF() get the Initial instance when the LAF was loaded.
String	getLanguage() Get the Language that should be used.
ModelMapper	getModelMapper() Returns the ModelMapper that automatically assigns this Renderer to the Models.
ModuleContext	getModuleContext() get the ModuleContext.
String	getProperty(String string) Access to the property file.
String	getProperty(String key, String defaultVal) Access to the property file.
AbsLocation	getRendererLocation()
boolean	hasImpairment(AccessImpairment impariment) Check if impairment is listed as present impairments for the current user and form.
protected void	loadFormManager(String FormManagerClassName) Load the FormManager from name (to be configured in properties file).
protected void	loadProperties() load configuration properties from a file, setting the default for those which are not defined.
void	logOffCurrentUser() The user is requesting a logOff.
void	run() Main, Top Level Renderer Logic.
void	setProperty(String key, String newValue) Update the property file.
void	shutdownContainer() Callback the container to shutdown.
protected void	storeProperties() Save the current properties in the file.

Methods inherited from class java.lang.Thread

activeCount, checkAccess, clone, countStackFrames, currentThread, destroy, dumpStack, enumerate, getAllStackTraces, getContextClassLoader, getDefaultUncaughtExceptionHandler, getId, getName, getPriority, getStackTrace, getState, getThreadGroup, getUncaughtExceptionHandler, holdsLock, interrupt, interrupted, isAlive, isDaemon, isInterrupted, join, join, join, resume, setContextClassLoader, setDaemon, setDefaultUncaughtExceptionHandler, setName, setPriority, setUncaughtExceptionHandler, sleep, sleep, start, stop, stop, suspend, toString, yield

Methods inherited from class java.lang.Object

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

Field Detail

DEMO_MODE

protected static final String DEMO_MODE

The Key value for the demo mode configuration property. demo mode will disable Impairment parameter registration. user. Default: demo.mode=true.

See Also:

properties, Constant Field Values

NO_SAVE

protected static final String NO_SAVE

Error message to display when unable to save property file.

See Also:

Constant Field Values

GUI_LOCATION

protected static final String GUI_LOCATION

The Key value for the location configuration property. this location is used when publishing UIResponses. Default: gui.location = Unknown

See Also:

properties, Constant Field Values

FORM_MANAGEMENT

protected static final String FORM_MANAGEMENT

The Key value for the Form manager selection configuration property. this will select between the available FormManagers Default: queued.forms=org.universAAL.ui.handler.gui.swing.formManagement.SimpleFormManager

See Also:

fm, QueuedFormManager, SimpleFormManager, HierarchicalFormManager, OverlayFormManager, Constant Field Values

RENDERER_CONF

protected static final String RENDERER_CONF

FileName for the main configuration File.

See Also:

Constant Field Values

CONFIGURED_USER

public static final String CONFIGURED_USER

See Also:

Constant Field Values

moduleContext

protected ModuleContext moduleContext

uAAL ModuleContext to make uAAL operations.

properties

protected Properties properties

The configuration properties read from the file.

modelMapper

protected ModelMapper modelMapper

The ModelMapper in order to find the correct Model for each rdf class.

initLAF

protected InitInterface initLAF

Maintenance of the instance created when initialising the LAF, so it can be accessed by LAF components through the renderer.

homeDir

protected static File homeDir

Directory for configuration files.

Constructor Detail

Renderer

protected Renderer()

Only to be used by TestCases.

Renderer

public Renderer(ModuleContext mc)

Constructor.

Parameters:

mc - the ModuleContext to create UIHandler and send logs

Renderer

public Renderer(ModuleContext mc,
        IContainerManager con)

Constructor.

Parameters:

mc - the ModuleContext to create UIHandler and send logs

con - the container manager.

Renderer

public Renderer(ModuleContext mc,
        File propFile)

Constructor for one Renderer on a certain file.

Parameters:

mc - the ModuleContext to create UIHandler and send logs

propFile - File to use as property file for this Renderer.

Renderer

public Renderer(ModuleContext mc,
        File propFile,
        IContainerManager cmanager)

Constructor for one Renderer on a certain file with a container manager.

Parameters:

mc - the ModuleContext to create UIHandler and send logs

propFile - File to use as property file for this Renderer.

cmanager - the container manager that manages the container operations.

Method Detail

loadFormManager

protected final void loadFormManager(String FormManagerClassName)

Load the FormManager from name (to be configured in properties file).

Parameters:

FormManagerClassName - the name of the FormManager to be loaded, if not found SimpleFormManager will be loaded.

loadProperties

protected void loadProperties()

load configuration properties from a file, setting the default for those which are not defined.

See Also:

properties

checkPropertiesVersion

protected void checkPropertiesVersion()

Checks for updates the properties file, and updates the properties.

storeProperties

protected void storeProperties()

Save the current properties in the file.

getModuleContext

public final ModuleContext getModuleContext()

get the ModuleContext.

Returns:

the module context.

See Also:

moduleContext

run

public void run()

Main, Top Level Renderer Logic.

Specified by:

run in interface Runnable

Overrides:

run in class Thread

finish

public void finish()

Terminate current dialog and all pending dialogs.

getProperty

public final String getProperty(String string)

Access to the property file.

Parameters:

string - Key of property to access

Returns:

String Value of the property

See Also:

properties

getProperty

public final String getProperty(String key,
                 String defaultVal)

Access to the property file.

Parameters:

key - Key of property to access

defaultVal - default value for the propertie if isn't int he property file.

Returns:

String Value of the property.

See Also:

properties

setProperty

public final void setProperty(String key,
               String newValue)

Update the property file.

Parameters:

key - Key of property to access

newValue - New value for the property.

See Also:

properties

getCurrentForm

public final Form getCurrentForm()

Gets the form being displayed right now.

Returns:

the current Form being processed.

getCurrentUser

public final User getCurrentUser()

Get the logged in user, the one that is in theory receiving and manipulating the dialogs.

Returns:

ontlogical representation of the user.

logOffCurrentUser

public final void logOffCurrentUser()

The user is requesting a logOff.

hasImpairment

public final boolean hasImpairment(AccessImpairment impariment)

Check if impairment is listed as present impairments for the current user and form.

Parameters:

impariment - the AccessImpairment to be checked

Returns:

true is impairment is present in the current Dialog Request.

See Also:

AccessImpairment, UIRequest

getLanguage

public final String getLanguage()

Get the Language that should be used.

Returns:

the two-letter representation of the language-

getFormManagement

public FormManager getFormManagement()

Get the FormManager being used, useful to access the current UIResquest and current form.

Returns:

fm

getModelMapper

public final ModelMapper getModelMapper()

Returns the ModelMapper that automatically assigns this Renderer to the Models.

Returns:

getHandler

public final Handler getHandler()

get the Handler of this Renderer.

Returns:

the Handler

getInitLAF

public final InitInterface getInitLAF()

get the Initial instance when the LAF was loaded.

Returns:

the initLAF

authenticate

public final boolean authenticate(String user,
                   String password)

Check if a user-password pair is registered. If it is this method will set the current user, and initiate the handler business.

Parameters:

user - userID trying to authenticate

password - password of the user.

Returns:

true only if the user is properly authenticated, false otherwise.

getRendererLocation

public final AbsLocation getRendererLocation()

getHomeDir

public static File getHomeDir()

Get the configuration directory.

Returns:

the home directory (ends with "/")

getContext

public static ModuleContext getContext()

Get the ModuleContext for the Renderer.

Returns:

the ModuleContext.

shutdownContainer

public void shutdownContainer()

Callback the container to shutdown.