Package jmri.jmrix

Class DefaultSystemConnectionMemo

java.lang.Object

jmri.beans.UnboundBean

jmri.beans.Bean

jmri.jmrix.DefaultSystemConnectionMemo

All Implemented Interfaces:

BeanInterface, PropertyChangeFirer, PropertyChangeProvider, Disposable, SystemConnectionMemo

Direct Known Subclasses:

AcelaSystemConnectionMemo, AnymaDMX_SystemConnectionMemo, BiDiBSystemConnectionMemo, CanSystemConnectionMemo, CaptiveSystemConnectionMemo, CMRISystemConnectionMemo, Dcc4PcSystemConnectionMemo, DCCppSystemConnectionMemo, DirectSystemConnectionMemo, EasyDccSystemConnectionMemo, EcosSystemConnectionMemo, GrapevineSystemConnectionMemo, IEEE802154SystemConnectionMemo, InternalSystemConnectionMemo, IpocsSystemConnectionMemo, JMRIClientSystemConnectionMemo, LocoNetSystemConnectionMemo, MapleSystemConnectionMemo, MarklinSystemConnectionMemo, MqttSystemConnectionMemo, MrcSystemConnectionMemo, Mx1SystemConnectionMemo, NceSystemConnectionMemo, OakTreeSystemConnectionMemo, QsiSystemConnectionMemo, RaspberryPiSystemConnectionMemo, RfidSystemConnectionMemo, RpsSystemConnectionMemo, SecsiSystemConnectionMemo, SerialSystemConnectionMemo, SpeedoSystemConnectionMemo, SprogSystemConnectionMemo, SRCPBusConnectionMemo, SRCPSystemConnectionMemo, TamsSystemConnectionMemo, TmccSystemConnectionMemo, XNetSystemConnectionMemo, XpaSystemConnectionMemo, Z21SystemConnectionMemo

public abstract class DefaultSystemConnectionMemo
extends Bean
implements SystemConnectionMemo, Disposable

Lightweight abstract class to denote that a system is active, and provide general information.

Objects of specific subtypes of this are registered in the InstanceManager to activate their particular system.

Field Summary

Fields

Modifier and Type	Field	Description
protected Map<Class<?>,Object>	classObjectMap

Fields inherited from class jmri.beans.Bean

propertyChangeSupport

Fields inherited from interface jmri.SystemConnectionMemo

DEREGISTER, DISABLED, INTERVAL, STORE, SYSTEM_PREFIX, USER_NAME

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	DefaultSystemConnectionMemo(String prefix, String userName)

Method Summary

Modifier and Type	Method	Description
<T> void	deregister(T item, Class<T> type)	Remove a class object from the system connection memo classObjectMap.
void	dispose()	Dispose of System Connection.
<T> T	get(Class<T> type)	Get a manager for a specific type.
StartupActionFactory	getActionFactory()	Provide a factory for getting startup actions.
protected abstract ResourceBundle	getActionModelResourceBundle()
ConsistManager	getConsistManager()	Provide access to the ConsistManager for this particular connection.
int	getDefaultOutputInterval()	Default interval 250ms.
boolean	getDisabled()	Get if the System Connection is currently Disabled.
abstract <B extends NamedBean> Comparator<B>	getNamedBeanComparator(Class<B> type)	Get the Comparator to be used for two NamedBeans.
int	getOutputInterval()	Get the connection specific OutputInterval (in ms) to wait between/before commands are sent, configured in AdapterConfig.
String	getSystemPrefix()	Provide access to the system prefix string.
String	getUserName()	Provide access to the system user name string.
boolean	isDirty()	Get if connection is dirty.
boolean	isRestartRequired()
boolean	provides(Class<?> c)	Check if this connection provides a specific manager type.
void	register()	Register with the SystemConnectionMemoManager and InstanceManager with proper ID for later retrieval as a generic system.
void	setConsistManager(ConsistManager c)
void	setDisabled(boolean disabled)	Set if the System Connection is currently Disabled.
void	setOutputInterval(int newInterval)
final boolean	setSystemPrefix(String systemPrefix)	Set the system prefix.
final boolean	setUserName(String userName)	Set the user name for the system connection.
<T> void	store(T item, Class<T> type)	Store a class object to the system connection memo.

Methods inherited from class jmri.beans.Bean

addPropertyChangeListener, addPropertyChangeListener, fireIndexedPropertyChange, fireIndexedPropertyChange, fireIndexedPropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, getPropertyChangeListeners, getPropertyChangeListeners, isNotifyOnEDT, removePropertyChangeListener, removePropertyChangeListener

Methods inherited from class jmri.beans.UnboundBean

getIndexedProperty, getProperty, getPropertyNames, hasIndexedProperty, hasProperty, setIndexedProperty, setProperty

Methods inherited from class java.lang.Object

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

Methods inherited from interface jmri.beans.PropertyChangeProvider

addPropertyChangeListener, addPropertyChangeListener, getPropertyChangeListeners, getPropertyChangeListeners, removePropertyChangeListener, removePropertyChangeListener

Field Details

classObjectMap

protected Map<Class<?>,Object> classObjectMap

Constructor Details

DefaultSystemConnectionMemo

protected DefaultSystemConnectionMemo(@Nonnull
 String prefix,
 @Nonnull
 String userName)

Method Details

register

public void register()

Register with the SystemConnectionMemoManager and InstanceManager with proper ID for later retrieval as a generic system.

This operation should occur only when the SystemConnectionMemo is ready for use.

Specified by:

register in interface SystemConnectionMemo

getSystemPrefix

public String getSystemPrefix()

Provide access to the system prefix string.

This was previously called the "System letter".

Specified by:

getSystemPrefix in interface SystemConnectionMemo

Returns:

System prefix

setSystemPrefix

public final boolean setSystemPrefix(@Nonnull
 String systemPrefix)

Set the system prefix.

Specified by:

setSystemPrefix in interface SystemConnectionMemo

Parameters:

systemPrefix - prefix to use for this system connection

Returns:

true if the system prefix could be set

Throws:

NullPointerException - if systemPrefix is null

getUserName

public String getUserName()

Provide access to the system user name string.

This was previously fixed at configuration time.

Specified by:

getUserName in interface SystemConnectionMemo

Returns:

User name of the connection

setUserName

public final boolean setUserName(@Nonnull
 String userName)

Set the user name for the system connection.

Specified by:

setUserName in interface SystemConnectionMemo

Parameters:

userName - user name to use for this system connection

Returns:

true if the user name could be set.

Throws:

NullPointerException - if name is null

provides

@OverridingMethodsMustInvokeSuper
public boolean provides(Class<?> c)

Check if this connection provides a specific manager type. This method must return false if a manager for the specific type is not provided, and must return true if a manager for the specific type is provided.

Specified by:

provides in interface SystemConnectionMemo

Parameters:

c - The class type for the manager to be provided

Returns:

true if the specified manager is provided

See Also:

• get(java.lang.Class)

get

@OverridingMethodsMustInvokeSuper
public <T> T get(Class<T> type)

Get a manager for a specific type. This method must return a non-null value if provides(java.lang.Class) is true for the type, and must return null if provides() is false for the type.

Specified by:

get in interface SystemConnectionMemo

Type Parameters:

T - Type of manager to get

Parameters:

type - Type of manager to get

Returns:

The manager or null if provides() is false for T

See Also:

• provides(java.lang.Class)

dispose

public void dispose()

Dispose of System Connection.

Removes objects from classObjectMap after calling dispose if Disposable. Removes these objects from InstanceManager.

Specified by:

dispose in interface Disposable

Specified by:

dispose in interface SystemConnectionMemo

getDisabled

public boolean getDisabled()

Get if the System Connection is currently Disabled.

Specified by:

getDisabled in interface SystemConnectionMemo

Returns:

true if Disabled, else false.

setDisabled

public void setDisabled(boolean disabled)

Set if the System Connection is currently Disabled.

disabledAsLoaded is only set once. Sends PropertyChange on change of disabled status.

Specified by:

setDisabled in interface SystemConnectionMemo

Parameters:

disabled - true to disable, false to enable.

getNamedBeanComparator

public abstract <B extends NamedBean> Comparator<B> getNamedBeanComparator(Class<B> type)

Get the Comparator to be used for two NamedBeans. This is typically an NamedBeanComparator, but may be any Comparator that works for this connection type.

Specified by:

getNamedBeanComparator in interface SystemConnectionMemo

Type Parameters:

B - the type of NamedBean

Parameters:

type - the class of NamedBean

Returns:

the Comparator

getActionFactory

@Nonnull
public StartupActionFactory getActionFactory()

Provide a factory for getting startup actions.

This is a bound, read-only, property under the name "actionFactory".

Specified by:

getActionFactory in interface SystemConnectionMemo

Returns:

the factory

getActionModelResourceBundle

protected abstract ResourceBundle getActionModelResourceBundle()

isDirty

public boolean isDirty()

Get if connection is dirty. Checked fields are disabled, prefix, userName

Specified by:

isDirty in interface SystemConnectionMemo

Returns:

true if changed since loaded

isRestartRequired

public boolean isRestartRequired()

Specified by:

isRestartRequired in interface SystemConnectionMemo

getConsistManager

public ConsistManager getConsistManager()

Provide access to the ConsistManager for this particular connection.

Returns:

the provided ConsistManager or null if the connection does not provide a ConsistManager

setConsistManager

public void setConsistManager(@Nonnull
 ConsistManager c)

store

public <T> void store(@Nonnull
 T item,
 @Nonnull
 Class<T> type)

Store a class object to the system connection memo.

Does NOT register the class with InstanceManager.

On memo dispose, each class will be removed from InstanceManager, and if the class implements disposable, the dispose method is called.

Type Parameters:

T - Class type obtained from item object.

Parameters:

item - the class object to store, eg. mySensorManager

type - Class type, eg. SensorManager.class

deregister

public <T> void deregister(@Nonnull
 T item,
 @Nonnull
 Class<T> type)

Remove a class object from the system connection memo classObjectMap.

Does NOT remove the class from InstanceManager.

Type Parameters:

T - Class type obtained from item object.

Parameters:

item - the class object to store, eg. mySensorManager

type - Class type, eg. SensorManager.class

getDefaultOutputInterval

public int getDefaultOutputInterval()

Default interval 250ms. Get the Default connection specific OutputInterval to wait between/before commands are sent.

Specified by:

getDefaultOutputInterval in interface SystemConnectionMemo

Returns:

the default output interval time in ms.

getOutputInterval

public int getOutputInterval()

Get the connection specific OutputInterval (in ms) to wait between/before commands are sent, configured in AdapterConfig. Used in AbstractTurnout.setCommandedStateAtInterval(int).

Specified by:

getOutputInterval in interface SystemConnectionMemo

Returns:

the output interval time in ms

setOutputInterval

public void setOutputInterval(int newInterval)

Specified by:

setOutputInterval in interface SystemConnectionMemo