Package jmri.jmrit.logixng.expressions
Class ExpressionSignalHead
- java.lang.Object
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- jmri.implementation.AbstractNamedBean
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- jmri.jmrit.logixng.implementation.AbstractBase
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- jmri.jmrit.logixng.expressions.AbstractDigitalExpression
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- jmri.jmrit.logixng.expressions.ExpressionSignalHead
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- All Implemented Interfaces:
java.beans.PropertyChangeListener
,java.beans.VetoableChangeListener
,java.lang.Comparable<NamedBean>
,java.util.EventListener
,PropertyChangeProvider
,Base
,DigitalExpression
,DigitalExpressionBean
,NamedBean
public class ExpressionSignalHead extends AbstractDigitalExpression implements java.beans.PropertyChangeListener, java.beans.VetoableChangeListener
Evaluates the state of a SignalHead.
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Nested Class Summary
Nested Classes Modifier and Type Class Description static class
ExpressionSignalHead.QueryType
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Nested classes/interfaces inherited from interface jmri.jmrit.logixng.Base
Base.PrintTreeSettings, Base.RunnableWithBase, Base.RunnableWithBaseThrowException
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Nested classes/interfaces inherited from interface jmri.NamedBean
NamedBean.BadNameException, NamedBean.BadSystemNameException, NamedBean.BadUserNameException, NamedBean.DisplayOptions, NamedBean.DuplicateSystemNameException
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Field Summary
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Fields inherited from class jmri.jmrit.logixng.implementation.AbstractBase
_listenersAreRegistered
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Fields inherited from class jmri.implementation.AbstractNamedBean
listenerRefs, mSystemName, register
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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
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Fields inherited from interface jmri.jmrit.logixng.DigitalExpressionBean
FALSE, TRUE
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Fields inherited from interface jmri.NamedBean
DISPLAY_NAME_FORMAT, INCONSISTENT, PROPERTY_STATE, QUOTED_NAME_FORMAT, UNKNOWN
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Constructor Summary
Constructors Constructor Description ExpressionSignalHead(java.lang.String sys, java.lang.String user)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
disposeMe()
Dispose this class.boolean
evaluate()
Evaluate this expression.int
getAppearance()
NamedBeanAddressing
getAppearanceAddressing()
java.lang.String
getAppearanceFormula()
java.lang.String
getAppearanceLocalVariable()
java.lang.String
getAppearanceReference()
Category
getCategory()
Get the category.FemaleSocket
getChild(int index)
Get a child of this itemint
getChildCount()
Get the number of children.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.java.lang.String
getLongDescription(java.util.Locale locale)
Get a long description of this item.NamedBeanAddressing
getQueryAddressing()
java.lang.String
getQueryFormula()
java.lang.String
getQueryLocalVariable()
java.lang.String
getQueryReference()
ExpressionSignalHead.QueryType
getQueryType()
LogixNG_SelectNamedBean<SignalHead>
getSelectExampleNamedBean()
LogixNG_SelectNamedBean<SignalHead>
getSelectNamedBean()
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
setAppearance(int appearance)
void
setAppearanceAddressing(NamedBeanAddressing addressing)
void
setAppearanceFormula(java.lang.String formula)
void
setAppearanceLocalVariable(java.lang.String localVariable)
void
setAppearanceReference(java.lang.String reference)
void
setQueryAddressing(NamedBeanAddressing addressing)
void
setQueryFormula(java.lang.String formula)
void
setQueryLocalVariable(java.lang.String localVariable)
void
setQueryReference(java.lang.String reference)
void
setQueryType(ExpressionSignalHead.QueryType queryType)
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
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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
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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
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Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait
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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
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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
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Methods inherited from interface jmri.beans.PropertyChangeProvider
addPropertyChangeListener, addPropertyChangeListener, getPropertyChangeListeners, getPropertyChangeListeners, removePropertyChangeListener, removePropertyChangeListener
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Constructor Detail
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ExpressionSignalHead
public ExpressionSignalHead(java.lang.String sys, java.lang.String user) throws NamedBean.BadUserNameException, NamedBean.BadSystemNameException
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Method Detail
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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 interfaceBase
- Parameters:
systemNames
- a map of old and new system nameuserNames
- a map of old system name and new user name- Returns:
- a deep copy
- Throws:
JmriException
- in case of an error
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getSelectNamedBean
public LogixNG_SelectNamedBean<SignalHead> getSelectNamedBean()
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getSelectExampleNamedBean
public LogixNG_SelectNamedBean<SignalHead> getSelectExampleNamedBean()
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setQueryAddressing
public void setQueryAddressing(NamedBeanAddressing addressing) throws ParserException
- Throws:
ParserException
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getQueryAddressing
public NamedBeanAddressing getQueryAddressing()
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setQueryType
public void setQueryType(ExpressionSignalHead.QueryType queryType)
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getQueryType
public ExpressionSignalHead.QueryType getQueryType()
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setQueryReference
public void setQueryReference(@Nonnull java.lang.String reference)
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getQueryReference
public java.lang.String getQueryReference()
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setQueryLocalVariable
public void setQueryLocalVariable(@Nonnull java.lang.String localVariable)
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getQueryLocalVariable
public java.lang.String getQueryLocalVariable()
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setQueryFormula
public void setQueryFormula(@Nonnull java.lang.String formula) throws ParserException
- Throws:
ParserException
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getQueryFormula
public java.lang.String getQueryFormula()
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setAppearanceAddressing
public void setAppearanceAddressing(NamedBeanAddressing addressing) throws ParserException
- Throws:
ParserException
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getAppearanceAddressing
public NamedBeanAddressing getAppearanceAddressing()
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setAppearance
public void setAppearance(int appearance)
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getAppearance
public int getAppearance()
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setAppearanceReference
public void setAppearanceReference(@Nonnull java.lang.String reference)
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getAppearanceReference
public java.lang.String getAppearanceReference()
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setAppearanceLocalVariable
public void setAppearanceLocalVariable(@Nonnull java.lang.String localVariable)
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getAppearanceLocalVariable
public java.lang.String getAppearanceLocalVariable()
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setAppearanceFormula
public void setAppearanceFormula(@Nonnull java.lang.String formula) throws ParserException
- Throws:
ParserException
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getAppearanceFormula
public java.lang.String getAppearanceFormula()
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getCategory
public Category getCategory()
Get the category.- Specified by:
getCategory
in interfaceBase
- Overrides:
getCategory
in classAbstractBase
- Returns:
- the category
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evaluate
public boolean evaluate() throws JmriException
Evaluate this expression.- Specified by:
evaluate
in interfaceDigitalExpression
- Returns:
- the result of the evaluation
- Throws:
JmriException
- when an exception occurs
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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 interfaceBase
- Overrides:
getChild
in classAbstractBase
- 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
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getChildCount
public int getChildCount()
Description copied from class:AbstractBase
Get the number of children.- Specified by:
getChildCount
in interfaceBase
- Overrides:
getChildCount
in classAbstractBase
- Returns:
- the number of children
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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 interfaceBase
- Parameters:
locale
- The locale to be used- Returns:
- a short description
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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 interfaceBase
- Parameters:
locale
- The locale to be used- Returns:
- a long description
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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.
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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 classAbstractBase
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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 classAbstractBase
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propertyChange
public void propertyChange(java.beans.PropertyChangeEvent evt)
- Specified by:
propertyChange
in interfacejava.beans.PropertyChangeListener
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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 classAbstractBase
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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 interfaceBase
- Overrides:
getUsageDetail
in classAbstractBase
- 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
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