uk.ac.ic.doc.automed.p2p.tree
Class TreeNode

java.lang.Object
  uk.ac.ic.doc.automed.p2p.tree.TreeNode

Direct Known Subclasses:

AutoMedObject, CollectionSet, Field, MainObjectClasses, ObjectCollection, Root, Value

public abstract class TreeNode
extends java.lang.Object

Author:

Charis TODO To change the template for this generated type comment go to Window - Preferences - Java - Code Style - Code Templates

Field Summary

protected java.util.Map	children
static java.lang.String	CLASS
static java.lang.String	COLLECTION
static java.lang.String	COLLECTION_SET
static java.lang.String	FIELD
static java.lang.String	GLOBAL
protected java.lang.Object	id
static java.lang.String	ID
static java.lang.String	LIST
static java.lang.String	MAIN_OBJECT_CLASSES
static java.lang.String	OBJECT
static java.lang.String	OBJECT_DEFINITION
static java.lang.String	OBJECT_LIST
protected TreeNode	parent
static java.lang.String	REF
static java.lang.String	VALUE

Constructor Summary

TreeNode(java.lang.Object id)

Method Summary

void	addChild(TreeNode child)
protected static AutoMedObject	createObjectNode(PersistentObject po)
static Root	createTree(PersistentObject po)
static Root	createTree(PersistentObject[] persistentObjects)
TreeNode	getChild(java.lang.Object id)
java.util.List	getChildren()
java.lang.Object	getId()
private static Value	getValueNode(java.lang.Object value)
org.w3c.dom.Document	getXMLDocument() Build a simple XML document for this node.
protected abstract org.w3c.dom.Node	getXMLNode(org.w3c.dom.Document document)
java.lang.String	getXMLString() Similar to getXMLDocument() but returns the XML string of the document
protected abstract boolean	isValidChild(TreeNode child)
protected void	placeChild(TreeNode child)
protected void	setId(java.lang.String id)
protected void	setParent(TreeNode parent)
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

OBJECT_DEFINITION

public static final java.lang.String OBJECT_DEFINITION

See Also:

Constant Field Values

COLLECTION_SET

public static final java.lang.String COLLECTION_SET

See Also:

Constant Field Values

MAIN_OBJECT_CLASSES

public static final java.lang.String MAIN_OBJECT_CLASSES

See Also:

Constant Field Values

COLLECTION

public static final java.lang.String COLLECTION

See Also:

Constant Field Values

LIST

public static final java.lang.String LIST

See Also:

Constant Field Values

OBJECT

public static final java.lang.String OBJECT

See Also:

Constant Field Values

ID

public static final java.lang.String ID

See Also:

Constant Field Values

FIELD

public static final java.lang.String FIELD

See Also:

Constant Field Values

CLASS

public static final java.lang.String CLASS

See Also:

Constant Field Values

GLOBAL

public static final java.lang.String GLOBAL

See Also:

Constant Field Values

REF

public static final java.lang.String REF

See Also:

Constant Field Values

VALUE

public static final java.lang.String VALUE

See Also:

Constant Field Values

OBJECT_LIST

public static final java.lang.String OBJECT_LIST

See Also:

Constant Field Values

children

protected java.util.Map children

id

protected java.lang.Object id

parent

protected TreeNode parent

Constructor Detail

TreeNode

public TreeNode(java.lang.Object id)

Method Detail

getChildren

public java.util.List getChildren()

getId

public java.lang.Object getId()

setId

protected void setId(java.lang.String id)

setParent

protected void setParent(TreeNode parent)

addChild

public void addChild(TreeNode child)
              throws AutoMedTreeException

Throws:

AutoMedTreeException

placeChild

protected void placeChild(TreeNode child)

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

getChild

public TreeNode getChild(java.lang.Object id)

createObjectNode

protected static AutoMedObject createObjectNode(PersistentObject po)
                                         throws AutoMedTreeException

Throws:

AutoMedTreeException

createTree

public static Root createTree(PersistentObject po)
                       throws AutoMedTreeException

Throws:

AutoMedTreeException

createTree

public static Root createTree(PersistentObject[] persistentObjects)
                       throws AutoMedTreeException

Throws:

AutoMedTreeException

getValueNode

private static Value getValueNode(java.lang.Object value)
                           throws AutoMedTreeException

Throws:

AutoMedTreeException

isValidChild

protected abstract boolean isValidChild(TreeNode child)

getXMLNode

protected abstract org.w3c.dom.Node getXMLNode(org.w3c.dom.Document document)

getXMLDocument

public org.w3c.dom.Document getXMLDocument()

Build a simple XML document for this node. This is useful in cases where we are only interested in XML representation of only a part (e.g. ObjectCollection) of a XML document tree

getXMLString

public java.lang.String getXMLString()

Similar to getXMLDocument() but returns the XML string of the document