Package jmri.jmrit.symbolicprog

Class QualifierAdder

java.lang.Object

jmri.jmrit.symbolicprog.QualifierAdder

public abstract class QualifierAdder
extends java.lang.Object

Abstract base for adding qualifiers to objects

See Also:

Qualifier, ArithmeticQualifier, PaneProgFrame

Constructor Summary

Constructors

Constructor	Description
QualifierAdder()

Method Summary

Modifier and Type	Method	Description
protected abstract void	addListener(java.beans.PropertyChangeListener qc)
protected abstract Qualifier	createQualifier(VariableValue var, java.lang.String relation, java.lang.String value)	Invoked to create the qualifier object and connect as needed.
(package private) void	processElement(Element q, java.util.ArrayList<Qualifier> lq, VariableTableModel model)
(package private) void	processList(java.util.List<Element> le, java.util.ArrayList<Qualifier> lq, VariableTableModel model)
void	processModifierElements(Element e, VariableTableModel model)

Methods inherited from class java.lang.Object

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

Constructor Detail

QualifierAdder

public QualifierAdder()

Method Detail

createQualifier

protected abstract Qualifier createQualifier(VariableValue var,
                                             java.lang.String relation,
                                             java.lang.String value)

Invoked to create the qualifier object and connect as needed. If extra state is needed, provide it via the subclass constructor.

Parameters:

var - The variable that qualifies this, e.g. the one that's watched

relation - The relation term from the qualifier definition, e.g. greater than

value - The value for the comparison

Returns:

the new Qualifier object for this request.

addListener

protected abstract void addListener(java.beans.PropertyChangeListener qc)

processModifierElements

public void processModifierElements(Element e,
                                    VariableTableModel model)

processList

void processList(java.util.List<Element> le,
                 java.util.ArrayList<Qualifier> lq,
                 VariableTableModel model)

processElement

void processElement(Element q,
                    java.util.ArrayList<Qualifier> lq,
                    VariableTableModel model)