Package dk.gtz.graphedit.viewmodel

Class ViewModelGraph

java.lang.Object

dk.gtz.graphedit.viewmodel.AutoProperty<ViewModelGraph>

dk.gtz.graphedit.viewmodel.ViewModelGraph

All Implemented Interfaces:

javafx.beans.Observable, javafx.beans.property.Property<ViewModelGraph>, javafx.beans.property.ReadOnlyProperty<ViewModelGraph>, javafx.beans.value.ObservableValue<ViewModelGraph>, javafx.beans.value.WritableValue<ViewModelGraph>

public class ViewModelGraph
extends AutoProperty<ViewModelGraph>

View model representation of a graphedit graph

Constructor Summary

Constructors

Constructor	Description
ViewModelGraph(ModelGraph graph, ISyntaxFactory syntaxFactory)	Constructs a new view model graph instance based on a model graph instance
ViewModelGraph(javafx.beans.property.StringProperty declarations, javafx.beans.property.MapProperty<UUID,ViewModelVertex> vertices, javafx.beans.property.MapProperty<UUID,ViewModelEdge> edges)	Construct a new instance

Method Summary

Modifier and Type	Method	Description
void	addListener(javafx.beans.value.ChangeListener<? super ViewModelGraph> listener)
javafx.beans.property.StringProperty	declarations()	Get the declarations portion of the graph.
javafx.beans.property.MapProperty<UUID,ViewModelEdge>	edges()	Get the edges mapping
String	getName()
ViewModelGraph	getValue()
boolean	isEmpty()	Check if the graph contains no syntactic elements
boolean	isValid()	Checks that all the edges' sources and edges are present in the vertices collection.
void	removeListener(javafx.beans.value.ChangeListener<? super ViewModelGraph> listener)
ModelGraph	toModel()	Constructs a new model graph instance based on the current view model values
javafx.beans.property.MapProperty<UUID,ViewModelVertex>	vertices()	Get the vertices mapping

Methods inherited from class dk.gtz.graphedit.viewmodel.AutoProperty

addListener, bind, bindBidirectional, getBean, isBound, loadFields, removeListener, setValue, unbind, unbindBidirectional

Methods inherited from class java.lang.Object

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

Methods inherited from interface javafx.beans.value.ObservableValue

flatMap, map, orElse, when

Constructor Details

ViewModelGraph

public ViewModelGraph(javafx.beans.property.StringProperty declarations,
 javafx.beans.property.MapProperty<UUID,ViewModelVertex> vertices,
 javafx.beans.property.MapProperty<UUID,ViewModelEdge> edges)

Construct a new instance

Parameters:

declarations - A string that can contain extraneous textual syntax such as variable declarations, readme data, value ranges, functions etc.

vertices - A mapping of vertex ids to model vertex-values

edges - A mapping of edge ids to model edge-values

ViewModelGraph

public ViewModelGraph(ModelGraph graph,
 ISyntaxFactory syntaxFactory)

Constructs a new view model graph instance based on a model graph instance

Parameters:

graph - The model graph to convert

syntaxFactory - The associated syntax factory

Method Details

declarations

public javafx.beans.property.StringProperty declarations()

Get the declarations portion of the graph. The declarations are a string that can contain extraneous textual syntax such as variable declarations, readme data, value ranges, functions etc.

Returns:

The string property value of the declarations

vertices

public javafx.beans.property.MapProperty<UUID,ViewModelVertex> vertices()

Get the vertices mapping

Returns:

The mapping of vertex ids to viewmodel entries

edges

public javafx.beans.property.MapProperty<UUID,ViewModelEdge> edges()

Get the edges mapping

Returns:

The mapping of edge ids to viewmodel entries

isValid

public boolean isValid()

Checks that all the edges' sources and edges are present in the vertices collection.

Returns:

True if the graph is valid, otherwise false.

toModel

public ModelGraph toModel()

Constructs a new model graph instance based on the current view model values

Returns:

a new model graph instance

isEmpty

public boolean isEmpty()

Check if the graph contains no syntactic elements

Returns:

true if there are no declarations, vertices or edges

getName

public String getName()

addListener

public void addListener(javafx.beans.value.ChangeListener<? super ViewModelGraph> listener)

Specified by:

addListener in interface javafx.beans.value.ObservableValue<ViewModelGraph>

Overrides:

addListener in class AutoProperty<ViewModelGraph>

removeListener

public void removeListener(javafx.beans.value.ChangeListener<? super ViewModelGraph> listener)

Specified by:

removeListener in interface javafx.beans.value.ObservableValue<ViewModelGraph>

Overrides:

removeListener in class AutoProperty<ViewModelGraph>

getValue

public ViewModelGraph getValue()