review.classdesign.jammy

Class Jammy

java.lang.Object

org.eclipse.core.runtime.Plugin

org.eclipse.ui.plugin.AbstractUIPlugin

review.classdesign.jammy.Jammy

All Implemented Interfaces:

org.osgi.framework.BundleActivator

public class Jammy
extends org.eclipse.ui.plugin.AbstractUIPlugin

The activator class controls the plug-in life cycle.

Author:

fv

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.Object[]	CHILDLESS Empty object array in order to avoid empty array allocation duplication.
private static java.lang.String	CONTEST_STATE
private java.util.List<IContestSelectionListener>	contestListeners
private ContestInfo	currentContest
private Problem	currentProblem
private java.util.Map<java.lang.String,ILanguageManager>	managers
private static Jammy	plugin Plug-in instance.
static java.lang.String	PLUGIN_ID Plug-in ID.
private java.util.List<IProblemSelectionListener>	problemListeners

Fields inherited from class org.eclipse.core.runtime.Plugin

PLUGIN_PREFERENCE_SCOPE, PREFERENCES_DEFAULT_OVERRIDE_BASE_NAME, PREFERENCES_DEFAULT_OVERRIDE_FILE_NAME

Constructor Summary

Constructors

Constructor and Description
Jammy() The constructor

Method Summary

Modifier and Type	Method and Description
void	addContestSelectionListener(IContestSelectionListener listener) Adds the given IContestSelectionListener to the listener list.
void	addProblemSelectionListener(IProblemSelectionListener listener) Adds the given IProblemSelectionListener to the listener list.
private void	fireContestSelectionChanged() Notifies all IContestSelectionListener instance registered that the current round has changed.
private void	fireProblemSelectionChanged() Notifies all IProblemSelectionListener instance registered that the current problem has changed.
java.util.Optional<ContestInfo>	getCurrentContest()
ILanguageManager	getCurrentLanguageManager()
java.util.Optional<Problem>	getCurrentProblem()
static Jammy	getDefault() Returns the shared instance
java.util.Set<java.lang.String>	getLanguages()
private void	loadManagers()
private void	loadState()
void	removeContestSelectionListener(IContestSelectionListener listener) Removes the given IContestSelectionListener of the listener list.
void	removeProblemSelectionListener(IProblemSelectionListener listener) Removes the given IProblemSelectionListener of the listener list.
private void	saveState()
void	setCurrentProblem(Problem problem)
void	setCurrentRound(Round round)
void	start(org.osgi.framework.BundleContext context)
void	stop(org.osgi.framework.BundleContext context)

Methods inherited from class org.eclipse.ui.plugin.AbstractUIPlugin

createImageRegistry, getDialogSettings, getImageRegistry, getPreferenceStore, getWorkbench, imageDescriptorFromPlugin, initializeDefaultPluginPreferences, initializeDefaultPreferences, initializeImageRegistry, loadDialogSettings, loadPreferenceStore, refreshPluginActions, saveDialogSettings, savePreferenceStore, shutdown, startup

Methods inherited from class org.eclipse.core.runtime.Plugin

find, find, getBundle, getDescriptor, getLog, getPluginPreferences, getStateLocation, internalInitializeDefaultPluginPreferences, isDebugging, openStream, openStream, savePluginPreferences, setDebugging, toString

Methods inherited from class java.lang.Object

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

Field Detail

PLUGIN_ID

public static final java.lang.String PLUGIN_ID

Plug-in ID.

See Also:

Constant Field Values

plugin

private static Jammy plugin

Plug-in instance.

CHILDLESS

public static final java.lang.Object[] CHILDLESS

Empty object array in order to avoid empty array allocation duplication. This objects is also used a root element for both contest and round selection view.

currentContest

private ContestInfo currentContest

currentProblem

private Problem currentProblem

contestListeners

private final java.util.List<IContestSelectionListener> contestListeners

problemListeners

private final java.util.List<IProblemSelectionListener> problemListeners

managers

private final java.util.Map<java.lang.String,ILanguageManager> managers

CONTEST_STATE

private static final java.lang.String CONTEST_STATE

See Also:

Constant Field Values

Constructor Detail

Jammy

public Jammy()

The constructor

Method Detail

addContestSelectionListener

public void addContestSelectionListener(IContestSelectionListener listener)

Adds the given IContestSelectionListener to the listener list.

Parameters:

listener - Listener instance to register.

removeContestSelectionListener

public void removeContestSelectionListener(IContestSelectionListener listener)

Removes the given IContestSelectionListener of the listener list.

Parameters:

listener - Listener instance to unregister

addProblemSelectionListener

public void addProblemSelectionListener(IProblemSelectionListener listener)

Adds the given IProblemSelectionListener to the listener list.

Parameters:

listener - Listener instance to register.

removeProblemSelectionListener

public void removeProblemSelectionListener(IProblemSelectionListener listener)

Removes the given IProblemSelectionListener of the listener list.

Parameters:

listener - Listener instance to unregister

fireContestSelectionChanged

private void fireContestSelectionChanged()

Notifies all IContestSelectionListener instance registered that the current round has changed.

fireProblemSelectionChanged

private void fireProblemSelectionChanged()

Notifies all IProblemSelectionListener instance registered that the current problem has changed.

setCurrentRound

public void setCurrentRound(Round round)

Parameters:

round -

setCurrentProblem

public void setCurrentProblem(Problem problem)

Parameters:

problem -

getCurrentContest

public java.util.Optional<ContestInfo> getCurrentContest()

Returns:

getCurrentProblem

public java.util.Optional<Problem> getCurrentProblem()

Returns:

loadState

private void loadState()

saveState

private void saveState()

loadManagers

private void loadManagers()

getCurrentLanguageManager

public ILanguageManager getCurrentLanguageManager()

Returns:

getLanguages

public java.util.Set<java.lang.String> getLanguages()

Returns:

start

public void start(org.osgi.framework.BundleContext context)
           throws java.lang.Exception

Specified by:

start in interface org.osgi.framework.BundleActivator

Overrides:

start in class org.eclipse.ui.plugin.AbstractUIPlugin

Throws:

java.lang.Exception

stop

public void stop(org.osgi.framework.BundleContext context)
          throws java.lang.Exception

Specified by:

stop in interface org.osgi.framework.BundleActivator

Overrides:

stop in class org.eclipse.ui.plugin.AbstractUIPlugin

Throws:

java.lang.Exception

getDefault

public static Jammy getDefault()

Returns the shared instance

Returns:

the shared instance