Package jmri.implementation

Class DefaultSignalSystem

java.lang.Object

jmri.implementation.AbstractNamedBean

jmri.implementation.DefaultSignalSystem

All Implemented Interfaces:

Comparable<NamedBean>, PropertyChangeProvider, NamedBean, SignalSystem

public class DefaultSignalSystem
extends AbstractNamedBean
implements SignalSystem

Default implementation of a basic signal system definition.

The default contents are taken from the NamedBeanBundle properties file. This makes creation a little more heavy-weight, but speeds operation.

Nested Class Summary

Nested classes/interfaces inherited from interface jmri.NamedBean

NamedBean.BadNameException, NamedBean.BadSystemNameException, NamedBean.BadUserNameException, NamedBean.DisplayOptions, NamedBean.DuplicateSystemNameException

Field Summary

Fields

Modifier and Type	Field	Description
protected HashMap<String,Hashtable<String,Object>>	aspects
protected Vector<String>	imageTypes
protected Vector<String>	keys
(package private) float	maximumLineSpeed

Fields inherited from class jmri.implementation.AbstractNamedBean

listenerRefs, mSystemName, register

Fields inherited from interface jmri.NamedBean

DISPLAY_NAME_FORMAT, INCONSISTENT, PROPERTY_STATE, QUOTED_NAME_FORMAT, UNKNOWN

Constructor Summary

Constructors

Constructor	Description
DefaultSignalSystem(String systemName)
DefaultSignalSystem(String systemName, String userName)

Method Summary

Modifier and Type	Method	Description
boolean	checkAspect(String aspect)	Is this aspect known?
String	getAspect(Object obj, String key)
Enumeration<String>	getAspects()	Get all aspects currently defined.
String	getBeanType()	For instances in the code where we are dealing with just a bean and a message needs to be passed to the user or in a log.
Enumeration<String>	getImageTypeList()	Returns a list of the image/icon sets available for use with this signaling system.
Enumeration<String>	getKeys()	Get all keys currently defined on any aspect.
float	getMaximumLineSpeed()
Object	getProperty(String aspect, String key)
int	getState()	Provide generic access to internal state.
protected Hashtable<String,Object>	getTable(String aspect)
void	loadDefaults()
void	setImageType(String type)	Add an image or icon type available for use with this signaling system.
void	setProperty(String aspect, String key, Object value)
void	setState(int s)	Provide generic access to internal state.
String	summary()	Provide a multi-line summary of the signal system content, typically for printing.

Methods inherited from class jmri.implementation.AbstractNamedBean

addPropertyChangeListener, addPropertyChangeListener, addPropertyChangeListener, addPropertyChangeListener, compareSystemNameSuffix, describeState, dispose, equals, firePropertyChange, getComment, getDisplayName, getDisplayName, getFullyFormattedDisplayName, getFullyFormattedDisplayName, getListenerRef, getListenerRefs, getNumPropertyChangeListeners, getProperty, getPropertyChangeListeners, getPropertyChangeListeners, getPropertyChangeListenersByReference, getPropertyKeys, getSystemName, getUserName, hashCode, removeProperty, removePropertyChangeListener, removePropertyChangeListener, setComment, setProperty, setUserName, toString, toStringSuffix, updateListenerRef, vetoableChange

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface jmri.NamedBean

addPropertyChangeListener, addPropertyChangeListener, compareSystemNameSuffix, compareTo, describeState, dispose, getComment, getDisplayName, getDisplayName, getFullyFormattedDisplayName, getFullyFormattedDisplayName, getListenerRef, getListenerRefs, getNumPropertyChangeListeners, getProperty, getPropertyChangeListenersByReference, getPropertyKeys, getSystemName, getUsageReport, getUserName, removeProperty, setComment, setProperty, setUserName, toString, updateListenerRef, vetoableChange

Methods inherited from interface jmri.beans.PropertyChangeProvider

addPropertyChangeListener, addPropertyChangeListener, getPropertyChangeListeners, getPropertyChangeListeners, removePropertyChangeListener, removePropertyChangeListener

Field Details

maximumLineSpeed

float maximumLineSpeed

aspects

protected HashMap<String,Hashtable<String,Object>> aspects

keys

protected Vector<String> keys

imageTypes

protected Vector<String> imageTypes

Constructor Details

DefaultSignalSystem

public DefaultSignalSystem(String systemName, String userName)

DefaultSignalSystem

public DefaultSignalSystem(String systemName)

Method Details

setProperty

public void setProperty(String aspect, String key, Object value)

Specified by:

setProperty in interface SignalSystem

getProperty

public Object getProperty(String aspect, String key)

Specified by:

getProperty in interface SignalSystem

setImageType

public void setImageType(String type)

Description copied from interface: SignalSystem

Add an image or icon type available for use with this signaling system.

Specified by:

setImageType in interface SignalSystem

Parameters:

type - the image type

getImageTypeList

public Enumeration<String> getImageTypeList()

Description copied from interface: SignalSystem

Returns a list of the image/icon sets available for use with this signaling system.

Specified by:

getImageTypeList in interface SignalSystem

Returns:

all image types or an empty list

getAspect

public String getAspect(Object obj, String key)

Specified by:

getAspect in interface SignalSystem

getTable

protected Hashtable<String,Object> getTable(String aspect)

getAspects

public Enumeration<String> getAspects()

Description copied from interface: SignalSystem

Get all aspects currently defined.

Specified by:

getAspects in interface SignalSystem

Returns:

all aspects or an empty list

getKeys

public Enumeration<String> getKeys()

Description copied from interface: SignalSystem

Get all keys currently defined on any aspect.

Each key only appears once, even if used on more than one aspect.

Note that a given key may or may not appear on a given aspect.

Specified by:

getKeys in interface SignalSystem

Returns:

all keys or an empty list

checkAspect

public boolean checkAspect(String aspect)

Description copied from interface: SignalSystem

Is this aspect known?

Specified by:

checkAspect in interface SignalSystem

Parameters:

aspect - the aspect to check

Returns:

true if known; false otherwise

loadDefaults

public void loadDefaults()

getState

public int getState()

Provide generic access to internal state.

This generally shouldn't be used by Java code; use the class-specific form instead (e.g. getCommandedState in Turnout). This is provided to make scripts easier to read. This method returns a constant result on the DefaultSignalSystem.

Specified by:

getState in interface NamedBean

Returns:

NamedBean.INCONSISTENT

setState

public void setState(int s)

Provide generic access to internal state.

This generally shouldn't be used by Java code; use the class-specific form instead (e.g. setCommandedState in Turnout). This is provided to make scripts access easier to read. This method has no effect on the DefaultSignalSystem.

Specified by:

setState in interface NamedBean

Parameters:

s - the state

getMaximumLineSpeed

public float getMaximumLineSpeed()

Specified by:

getMaximumLineSpeed in interface SignalSystem

getBeanType

public String getBeanType()

Description copied from interface: NamedBean

For instances in the code where we are dealing with just a bean and a message needs to be passed to the user or in a log.

Specified by:

getBeanType in interface NamedBean

Returns:

a string of the bean type, eg Turnout, Sensor etc

summary

public String summary()

Description copied from interface: SignalSystem

Provide a multi-line summary of the signal system content, typically for printing.

Not intended for further parsing, i.e. for persistance, as format likely to differ from type to type, and to change often.

Specified by:

summary in interface SignalSystem

Returns:

summary string.