Package jmri.jmrit.logixng.expressions

Class ExpressionMemory

java.lang.Object

jmri.implementation.AbstractNamedBean

jmri.jmrit.logixng.implementation.AbstractBase

jmri.jmrit.logixng.expressions.AbstractDigitalExpression

jmri.jmrit.logixng.expressions.ExpressionMemory

All Implemented Interfaces:

java.beans.PropertyChangeListener, java.lang.Comparable<NamedBean>, java.util.EventListener, PropertyChangeProvider, Base, DigitalExpression, DigitalExpressionBean, NamedBean

public class ExpressionMemory
extends AbstractDigitalExpression
implements java.beans.PropertyChangeListener

Evaluates the state of a Memory.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	ExpressionMemory.CompareTo
static class	ExpressionMemory.MemoryOperation

Nested classes/interfaces inherited from interface jmri.jmrit.logixng.Base

Base.PrintTreeSettings, Base.RunnableWithBase, Base.RunnableWithBaseThrowException

Nested classes/interfaces inherited from interface jmri.NamedBean

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

Field Summary

Fields inherited from class jmri.jmrit.logixng.implementation.AbstractBase

_listenersAreRegistered

Fields inherited from class jmri.implementation.AbstractNamedBean

listenerRefs, mSystemName, register

Fields inherited from interface jmri.jmrit.logixng.Base

PRINT_LINE_NUMBERS_FORMAT, PROPERTY_CHILD_COUNT, PROPERTY_CHILD_REORDER, PROPERTY_LAST_RESULT_CHANGED, PROPERTY_SOCKET_CONNECTED, PROPERTY_SOCKET_DISCONNECTED, SEPARATOR, SOCKET_CONNECTED, SOCKET_DISCONNECTED

Fields inherited from interface jmri.jmrit.logixng.DigitalExpressionBean

FALSE, TRUE

Fields inherited from interface jmri.NamedBean

DISPLAY_NAME_FORMAT, INCONSISTENT, PROPERTY_STATE, QUOTED_NAME_FORMAT, UNKNOWN

Constructor Summary

Constructors

Constructor	Description
ExpressionMemory(java.lang.String sys, java.lang.String user)

Method Summary

Modifier and Type	Method	Description
void	disposeMe()	Dispose this class.
boolean	evaluate()	Evaluate this expression.
boolean	getCaseInsensitive()
Category	getCategory()	Get the category.
FemaleSocket	getChild(int index)	Get a child of this item
int	getChildCount()	Get the number of children.
ExpressionMemory.CompareTo	getCompareTo()
CompareUtil.CompareType	getCompareType()
java.lang.String	getConstantValue()
Base	getDeepCopy(java.util.Map<java.lang.String,java.lang.String> systemNames, java.util.Map<java.lang.String,java.lang.String> userNames)	Create a deep copy of myself and my children The item needs to try to lookup itself in both systemNames and userNames to see if the user has given a new system name and/or a new user name.If no new system name is given, an auto system name is used.
boolean	getListenToOtherMemory()
java.lang.String	getLocalVariable()
java.lang.String	getLongDescription(java.util.Locale locale)	Get a long description of this item.
ExpressionMemory.MemoryOperation	getMemoryOperation()
java.lang.String	getRegEx()
LogixNG_SelectNamedBean<Memory>	getSelectNamedBean()
LogixNG_SelectNamedBean<Memory>	getSelectOtherMemoryNamedBean()
LogixNG_SelectTable	getSelectTable()
java.lang.String	getShortDescription(java.util.Locale locale)	Get a short description of this item.
void	getUsageDetail(int level, NamedBean bean, java.util.List<NamedBeanUsageReport> report, NamedBean cdl)	Add a new NamedBeanUsageReport to the report list if there are any matches in this action or expresssion.
void	propertyChange(java.beans.PropertyChangeEvent evt)
void	registerListenersForThisClass()	Register listeners if this object needs that.
void	setCaseInsensitive(boolean caseInsensitive)
void	setCompareTo(ExpressionMemory.CompareTo compareTo)
void	setCompareType(CompareUtil.CompareType compareType)
void	setConstantValue(java.lang.String constantValue)
void	setListenToOtherMemory(boolean listenToOtherMemory)
void	setLocalVariable(java.lang.String localVariable)
void	setMemoryOperation(ExpressionMemory.MemoryOperation memoryOperation)
void	setRegEx(java.lang.String regEx)
void	setup()	Setup this object and its children.
void	unregisterListenersForThisClass()	Unregister listeners if this object needs that.

Methods inherited from class jmri.jmrit.logixng.expressions.AbstractDigitalExpression

getBeanType, getNewSocketName, getNewSocketName, getParent, getState, notifyChangedResult, setParent, setState

Methods inherited from class jmri.jmrit.logixng.implementation.AbstractBase

assertListenersAreNotRegistered, compareSystemNameSuffix, deepCopyChildren, dispose, getConditionalNG, getListenerRefsIncludingChildren, getLogixNG, getRoot, getUsageTree, isActive, printTree, printTree, printTree, printTreeRow, registerListeners, setParentForAllChildren, unregisterListeners

Methods inherited from class jmri.implementation.AbstractNamedBean

addPropertyChangeListener, addPropertyChangeListener, addPropertyChangeListener, addPropertyChangeListener, describeState, equals, firePropertyChange, getComment, getDisplayName, getDisplayName, 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.jmrit.logixng.Base

addPropertyChangeListener, addPropertyChangeListener, deepCopyChildren, dispose, doSocketOperation, existsInTree, forEntireTree, forEntireTreeWithException, getComment, getConditionalNG, getListenerRef, getListenerRefs, getListenerRefsIncludingChildren, getLogixNG, getLongDescription, getModule, getNumPropertyChangeListeners, getPropertyChangeListenersByReference, getRoot, getShortDescription, getSystemName, getUsageTree, getUserName, hasChild, isActive, isEnabled, isSocketOperationAllowed, printTree, printTree, printTree, printTree, printTree, registerListeners, setComment, setParentForAllChildren, setUserName, unregisterListeners, updateListenerRef, vetoableChange

Methods inherited from interface jmri.NamedBean

addPropertyChangeListener, addPropertyChangeListener, compareSystemNameSuffix, compareTo, describeState, dispose, getComment, getDisplayName, getDisplayName, 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

Constructor Detail

ExpressionMemory

public ExpressionMemory(java.lang.String sys,
                        java.lang.String user)
                 throws NamedBean.BadUserNameException,
                        NamedBean.BadSystemNameException

Throws:

NamedBean.BadUserNameException

NamedBean.BadSystemNameException

Method Detail

getDeepCopy

public Base getDeepCopy(java.util.Map<java.lang.String,java.lang.String> systemNames,
                        java.util.Map<java.lang.String,java.lang.String> userNames)
                 throws JmriException

Description copied from interface: Base

Create a deep copy of myself and my children The item needs to try to lookup itself in both systemNames and userNames to see if the user has given a new system name and/or a new user name.If no new system name is given, an auto system name is used. If no user name is given, a null user name is used.

Specified by:

getDeepCopy in interface Base

Parameters:

systemNames - a map of old and new system name

userNames - a map of old system name and new user name

Returns:

a deep copy

Throws:

JmriException - in case of an error

getSelectNamedBean

public LogixNG_SelectNamedBean<Memory> getSelectNamedBean()

getSelectOtherMemoryNamedBean

public LogixNG_SelectNamedBean<Memory> getSelectOtherMemoryNamedBean()

getSelectTable

public LogixNG_SelectTable getSelectTable()

setLocalVariable

public void setLocalVariable(@Nonnull
                             java.lang.String localVariable)

getLocalVariable

public java.lang.String getLocalVariable()

setConstantValue

public void setConstantValue(java.lang.String constantValue)

getConstantValue

public java.lang.String getConstantValue()

setRegEx

public void setRegEx(java.lang.String regEx)

getRegEx

public java.lang.String getRegEx()

setListenToOtherMemory

public void setListenToOtherMemory(boolean listenToOtherMemory)

getListenToOtherMemory

public boolean getListenToOtherMemory()

setMemoryOperation

public void setMemoryOperation(ExpressionMemory.MemoryOperation memoryOperation)

getMemoryOperation

public ExpressionMemory.MemoryOperation getMemoryOperation()

setCompareType

public void setCompareType(CompareUtil.CompareType compareType)

getCompareType

public CompareUtil.CompareType getCompareType()

setCompareTo

public void setCompareTo(ExpressionMemory.CompareTo compareTo)

getCompareTo

public ExpressionMemory.CompareTo getCompareTo()

setCaseInsensitive

public void setCaseInsensitive(boolean caseInsensitive)

getCaseInsensitive

public boolean getCaseInsensitive()

getCategory

public Category getCategory()

Get the category.

Specified by:

getCategory in interface Base

Overrides:

getCategory in class AbstractBase

Returns:

the category

evaluate

public boolean evaluate()
                 throws JmriException

Evaluate this expression.

Specified by:

evaluate in interface DigitalExpression

Returns:

the result of the evaluation

Throws:

JmriException - when an exception occurs

getChild

public FemaleSocket getChild(int index)
                      throws java.lang.IllegalArgumentException,
                             java.lang.UnsupportedOperationException

Description copied from class: AbstractBase

Get a child of this item

Specified by:

getChild in interface Base

Overrides:

getChild in class AbstractBase

Parameters:

index - the index of the child to get

Returns:

the child

Throws:

java.lang.IllegalArgumentException - if the index is less than 0 or greater or equal with the value returned by getChildCount()

java.lang.UnsupportedOperationException

getChildCount

public int getChildCount()

Description copied from class: AbstractBase

Get the number of children.

Specified by:

getChildCount in interface Base

Overrides:

getChildCount in class AbstractBase

Returns:

the number of children

getShortDescription

public java.lang.String getShortDescription(java.util.Locale locale)

Description copied from interface: Base

Get a short description of this item.

Specified by:

getShortDescription in interface Base

Parameters:

locale - The locale to be used

Returns:

a short description

getLongDescription

public java.lang.String getLongDescription(java.util.Locale locale)

Description copied from interface: Base

Get a long description of this item.

Specified by:

getLongDescription in interface Base

Parameters:

locale - The locale to be used

Returns:

a long description

setup

public void setup()

Setup this object and its children. This method is used to lookup system names for child sockets, turnouts, sensors, and so on.

Specified by:

setup in interface Base

registerListenersForThisClass

public void registerListenersForThisClass()

Register listeners if this object needs that.

Important: This method may be called more than once. Methods overriding this method must ensure that listeners are not registered more than once.

Overrides:

registerListenersForThisClass in class AbstractBase

unregisterListenersForThisClass

public void unregisterListenersForThisClass()

Unregister listeners if this object needs that.

Important: This method may be called more than once. Methods overriding this method must ensure that listeners are not unregistered more than once.

Overrides:

unregisterListenersForThisClass in class AbstractBase

propertyChange

public void propertyChange(java.beans.PropertyChangeEvent evt)

Specified by:

propertyChange in interface java.beans.PropertyChangeListener

disposeMe

public void disposeMe()

Dispose this class. Listeners do not need to be unregistered by this method since they are unregistered by dispose().

Overrides:

disposeMe in class AbstractBase

getUsageDetail

public void getUsageDetail(int level,
                           NamedBean bean,
                           java.util.List<NamedBeanUsageReport> report,
                           NamedBean cdl)

Add a new NamedBeanUsageReport to the report list if there are any matches in this action or expresssion.

NamedBeanUsageReport Usage keys:

• LogixNGAction
• LogixNGExpression

Specified by:

getUsageDetail in interface Base

Overrides:

getUsageDetail in class AbstractBase

Parameters:

level - The current recursion level for debugging.

bean - The named bean that is the object of the search.

report - A list of NamedBeanUsageReport usage reports.

cdl - The current ConditionalNG bean. Null for Module searches since there is no conditional