Package org.eclipse.epsilon.emc.graphml

Class GraphmlImporter

java.lang.Object

org.eclipse.epsilon.emc.graphml.GraphmlImporter

public class GraphmlImporter
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
protected GraphmlConfiguration	configuration
protected Muddle	graph
protected org.jdom.Element	graphElement
protected org.jdom.Namespace	namespace
protected HashMap<MuddleElement,org.jdom.Element>	nodeElementMap
protected HashMap<String,MuddleElement>	nodeMap
protected List<OrphanLink>	orphanEdges
protected List<MuddleElement>	referenceNodes

Constructor Summary

Constructors

Constructor	Description
GraphmlImporter()

Method Summary

Modifier and Type	Method	Description
protected void	addEdgeNodeToNode(MuddleElement edgeNode, MuddleElement node, Feature prototype)
protected void	addNodeToEdgeNode(MuddleElement edgeNode, MuddleElement node, Feature prototype)
protected Slot	addSlot(MuddleElement node, Feature prototype)
protected Feature	addSlotPrototype(MuddleElementType nodeType, Feature prototype)
protected void	adjustSlotPrototypeMultiplicitiesAndSlotValueTypes()	If single-valued slots are found to have multiple values, adjust the multiplicity accordingly.
protected void	annihilate(MuddleElement node)
protected Object	cast(Object object, Type type)
protected Feature	clone(Feature prototype)
protected Feature	createEdgeTypeSlotPrototype(MuddleElement edgeNode, String key)
protected void	createPrimaryPrototypeSlot(MuddleElement node, org.jdom.Element element, String defaultSlotPrototypeNameKey)
protected LinkElementType	edgeTypeForName(String name)
protected MuddleElement	findReferenceTarget(MuddleElement referenceNode)
protected Slot	findSlot(MuddleElement node, Feature slotPrototype)
protected Slot	findSuitableSlot(MuddleElement source, MuddleElement target)
protected Feature	findSuitableSlotPrototype(MuddleElementType type, MuddleElement value)
GraphmlConfiguration	getConfiguration()
protected List<org.jdom.Element>	getDescendants(org.jdom.Element node, String name)
protected List<org.jdom.Element>	getEdgeElements()
protected String	getElementData(org.jdom.Element e, String key)
protected org.jdom.Element	getFirstAncestor(org.jdom.Element element, String name)
protected String	getFirstLabel(org.jdom.Element e)
protected List<String>	getLabels(String s)
protected List<String>	getLabels(org.jdom.Element e)
protected String	getNodeData(MuddleElement node, String key)
protected List<org.jdom.Element>	getNodeElements()
protected Feature	getOrCreateFeature(MuddleElementType type, String featureName)
protected Slot	getPrimarySlot(MuddleElement node)
Muddle	importGraph(File file)
Muddle	importGraph(String uri)
protected boolean	isReferenceLabel(String label)
protected boolean	isSlotValueLabel(String label)
protected boolean	matches(MuddleElement node, MuddleElement referenceNode)
protected MuddleElementType	nodeTypeForName(String name)
protected void	populateGraph()
protected void	populateSlots(MuddleElement node, org.jdom.Element element)
protected MuddleElementType	typeForName(String name, boolean edgeType)

Methods inherited from class java.lang.Object

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

Field Detail

graph

protected Muddle graph

nodeMap

protected HashMap<String,MuddleElement> nodeMap

nodeElementMap

protected HashMap<MuddleElement,org.jdom.Element> nodeElementMap

graphElement

protected org.jdom.Element graphElement

namespace

protected org.jdom.Namespace namespace

orphanEdges

protected List<OrphanLink> orphanEdges

configuration

protected GraphmlConfiguration configuration

referenceNodes

protected List<MuddleElement> referenceNodes

Constructor Detail

GraphmlImporter

public GraphmlImporter()

Method Detail

importGraph

public Muddle importGraph(File file)
                   throws Exception

Throws:

Exception

importGraph

public Muddle importGraph(String uri)
                   throws Exception

Throws:

Exception

populateGraph

protected void populateGraph()

getOrCreateFeature

protected Feature getOrCreateFeature(MuddleElementType type,
                                     String featureName)

createEdgeTypeSlotPrototype

protected Feature createEdgeTypeSlotPrototype(MuddleElement edgeNode,
                                              String key)

addNodeToEdgeNode

protected void addNodeToEdgeNode(MuddleElement edgeNode,
                                 MuddleElement node,
                                 Feature prototype)

addEdgeNodeToNode

protected void addEdgeNodeToNode(MuddleElement edgeNode,
                                 MuddleElement node,
                                 Feature prototype)

getNodeData

protected String getNodeData(MuddleElement node,
                             String key)

populateSlots

protected void populateSlots(MuddleElement node,
                             org.jdom.Element element)

createPrimaryPrototypeSlot

protected void createPrimaryPrototypeSlot(MuddleElement node,
                                          org.jdom.Element element,
                                          String defaultSlotPrototypeNameKey)

getElementData

protected String getElementData(org.jdom.Element e,
                                String key)

annihilate

protected void annihilate(MuddleElement node)

findReferenceTarget

protected MuddleElement findReferenceTarget(MuddleElement referenceNode)

matches

protected boolean matches(MuddleElement node,
                          MuddleElement referenceNode)

findSlot

protected Slot findSlot(MuddleElement node,
                        Feature slotPrototype)

adjustSlotPrototypeMultiplicitiesAndSlotValueTypes

protected void adjustSlotPrototypeMultiplicitiesAndSlotValueTypes()

If single-valued slots are found to have multiple values, adjust the multiplicity accordingly. Also, adjust the type of slot values

cast

protected Object cast(Object object,
                      Type type)

findSuitableSlot

protected Slot findSuitableSlot(MuddleElement source,
                                MuddleElement target)

findSuitableSlotPrototype

protected Feature findSuitableSlotPrototype(MuddleElementType type,
                                            MuddleElement value)

isReferenceLabel

protected boolean isReferenceLabel(String label)

isSlotValueLabel

protected boolean isSlotValueLabel(String label)

addSlot

protected Slot addSlot(MuddleElement node,
                       Feature prototype)

addSlotPrototype

protected Feature addSlotPrototype(MuddleElementType nodeType,
                                   Feature prototype)

clone

protected Feature clone(Feature prototype)

getPrimarySlot

protected Slot getPrimarySlot(MuddleElement node)

getFirstLabel

protected String getFirstLabel(org.jdom.Element e)

getLabels

protected List<String> getLabels(org.jdom.Element e)

getFirstAncestor

protected org.jdom.Element getFirstAncestor(org.jdom.Element element,
                                            String name)

getLabels

protected List<String> getLabels(String s)

getDescendants

protected List<org.jdom.Element> getDescendants(org.jdom.Element node,
                                                String name)

getNodeElements

protected List<org.jdom.Element> getNodeElements()

getEdgeElements

protected List<org.jdom.Element> getEdgeElements()

edgeTypeForName

protected LinkElementType edgeTypeForName(String name)

nodeTypeForName

protected MuddleElementType nodeTypeForName(String name)

typeForName

protected MuddleElementType typeForName(String name,
                                        boolean edgeType)

getConfiguration

public GraphmlConfiguration getConfiguration()