net.sourceforge.jeuclid.biparser
Class BiTreeCreationHelper

java.lang.Object
  net.sourceforge.jeuclid.biparser.BiTreeCreationHelper

public class BiTreeCreationHelper
extends Object

this class if for creating a BiTree with ABiNodes while parsing a text.

Version:

$Revision: 0b66106c7ff7 $

Constructor Summary

BiTreeCreationHelper()
create a new BiTreeHelper. get result (tree of ABiNodes) with getRoot()

Method Summary

boolean	allowNewTextNode() check if current position in BiTree allows a TextNode as child.
void	closeBiNode(int length) close BiNode (set length of node).
void	createBiNode(int totalOffset, int childOffset, String namespaceURI, String eName, Attributes attrs) create and append a new BiNode at current position in BiTree.
void	createEmtpyNode(int length) create a new EmptyNode at current position in BiTree.
void	createTextNode(int length, String t) create a new TextNode at current position.
IBiNode	getRoot() get root of BiTree.

Methods inherited from class java.lang.Object

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

Constructor Detail

BiTreeCreationHelper

public BiTreeCreationHelper()

create a new BiTreeHelper. get result (tree of ABiNodes) with getRoot()

Method Detail

getRoot

public final IBiNode getRoot()

get root of BiTree.

Returns:

root of BiTree

createBiNode

public final void createBiNode(int totalOffset,
                               int childOffset,
                               String namespaceURI,
                               String eName,
                               Attributes attrs)
                        throws SAXParseException

create and append a new BiNode at current position in BiTree.

Parameters:

totalOffset - of node in text

childOffset - position of first child (length of open tag)

namespaceURI - namespace

eName - name of node

attrs - attributes of node

Throws:

SAXParseException - if the element cannot be recognized by JEuclid.

closeBiNode

public final void closeBiNode(int length)

close BiNode (set length of node).

Parameters:

length - length of node

allowNewTextNode

public final boolean allowNewTextNode()

check if current position in BiTree allows a TextNode as child.

Returns:

true if a TextNode is allowed

createTextNode

public final void createTextNode(int length,
                                 String t)

create a new TextNode at current position.

Parameters:

length - length of TextNode

t - text of TextNode

createEmtpyNode

public final void createEmtpyNode(int length)

create a new EmptyNode at current position in BiTree.

Parameters:

length - length of EmtpyNode