org.topbraidcomposer.ui.viewers.trees
Class ResourceTreeNode

java.lang.Object
  org.topbraidcomposer.ui.viewers.trees.ResourceTreeNode

Direct Known Subclasses:

ArbiTreeNode, ImportsTreeNode, InheritanceTreeNode, ResourceTreeRoot, SubClassesTreeNode, SubPropertiesTreeNode

public abstract class ResourceTreeNode
extends java.lang.Object

An object representing a node in a Resource tree. Instances of this class are typically used in conjunction with a TreeContentProvider such as ResourceTreeContentProvider.

Author:

Holger Knublauch

Constructor Summary

protected

ResourceTreeNode(ResourceTreeNode parentNode, com.hp.hpl.jena.rdf.model.Resource resource)

Method Summary

ResourceTreeNode	addChildNode(com.hp.hpl.jena.rdf.model.Resource childResource)
abstract ResourceTreeNode	createChildNode(com.hp.hpl.jena.rdf.model.Resource childResource) Creates a node for a given resource, with this as parent node.
protected void	createChildren()
ResourceTreeNode	createExpandedClone(com.hp.hpl.jena.rdf.model.Model model, ResourceTreeNode clonedParentNode)
void	deleteAny(com.hp.hpl.jena.rdf.model.Resource resource, org.eclipse.jface.viewers.TreeViewer treeViewer)
void	ensureChildrenExist()
ResourceTreeNode	findChildNode(com.hp.hpl.jena.rdf.model.Resource resource)
ResourceTreeNode	findChildNode(com.hp.hpl.jena.rdf.model.Resource resource, java.util.Set<com.hp.hpl.jena.rdf.model.Resource> reached)
ResourceTreeNode	findCreatedChildNode(com.hp.hpl.jena.rdf.model.Resource resource)
ResourceTreeNode	getChildNode(com.hp.hpl.jena.rdf.model.Resource r)
ResourceTreeNode	getChildNode(java.lang.String uri)
ResourceTreeNode[]	getChildren()
ResourceTreeNode	getParentNode()
com.hp.hpl.jena.rdf.model.Resource	getResource()
boolean	hasChild(com.hp.hpl.jena.rdf.model.Resource resource)
boolean	hasChildren()
abstract java.util.Iterator<com.hp.hpl.jena.rdf.model.Resource>	listChildResources() Finds the Resources that shall be placed as child nodes of this node.
ResourceTreeNode	removeChildNode(com.hp.hpl.jena.rdf.model.Resource childResource) Attempts to delete a child node with a given resource.
protected void	replaceResource(com.hp.hpl.jena.rdf.model.Resource resource)
java.lang.String	toString()
void	visitCreatedNodes(IResourceTreeNodeVisitor visitor)
void	visitNodes(IResourceTreeNodeVisitor visitor)

Methods inherited from class java.lang.Object

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

Constructor Detail

ResourceTreeNode

protected ResourceTreeNode(ResourceTreeNode parentNode,
                           com.hp.hpl.jena.rdf.model.Resource resource)

Method Detail

addChildNode

public ResourceTreeNode addChildNode(com.hp.hpl.jena.rdf.model.Resource childResource)

createChildNode

public abstract ResourceTreeNode createChildNode(com.hp.hpl.jena.rdf.model.Resource childResource)

Creates a node for a given resource, with this as parent node.

Parameters:

childResource - the resource to create a node for

Returns:

typically an instance of the same class

createChildren

protected void createChildren()

createExpandedClone

public ResourceTreeNode createExpandedClone(com.hp.hpl.jena.rdf.model.Model model,
                                            ResourceTreeNode clonedParentNode)

deleteAny

public void deleteAny(com.hp.hpl.jena.rdf.model.Resource resource,
                      org.eclipse.jface.viewers.TreeViewer treeViewer)

ensureChildrenExist

public void ensureChildrenExist()

findChildNode

public ResourceTreeNode findChildNode(com.hp.hpl.jena.rdf.model.Resource resource)

findChildNode

public ResourceTreeNode findChildNode(com.hp.hpl.jena.rdf.model.Resource resource,
                                      java.util.Set<com.hp.hpl.jena.rdf.model.Resource> reached)

findCreatedChildNode

public ResourceTreeNode findCreatedChildNode(com.hp.hpl.jena.rdf.model.Resource resource)

getChildNode

public ResourceTreeNode getChildNode(com.hp.hpl.jena.rdf.model.Resource r)

getChildNode

public ResourceTreeNode getChildNode(java.lang.String uri)

getChildren

public ResourceTreeNode[] getChildren()

getParentNode

public ResourceTreeNode getParentNode()

getResource

public com.hp.hpl.jena.rdf.model.Resource getResource()

hasChild

public boolean hasChild(com.hp.hpl.jena.rdf.model.Resource resource)

hasChildren

public boolean hasChildren()

listChildResources

public abstract java.util.Iterator<com.hp.hpl.jena.rdf.model.Resource> listChildResources()

Finds the Resources that shall be placed as child nodes of this node.

Returns:

an Iterator of Resources

removeChildNode

public ResourceTreeNode removeChildNode(com.hp.hpl.jena.rdf.model.Resource childResource)

Attempts to delete a child node with a given resource.

Parameters:

childResource - the resource on the child node

Returns:

the tree node that was deleted, or none if none was found

replaceResource

protected void replaceResource(com.hp.hpl.jena.rdf.model.Resource resource)

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

visitNodes

public void visitNodes(IResourceTreeNodeVisitor visitor)

visitCreatedNodes

public void visitCreatedNodes(IResourceTreeNodeVisitor visitor)