org.apache.xerces.impl.xs.opti
Class TextImpl

java.lang.Object
  |
  +--org.apache.xerces.impl.xs.opti.DefaultNode
        |
        +--org.apache.xerces.impl.xs.opti.NodeImpl
              |
              +--org.apache.xerces.impl.xs.opti.DefaultText
                    |
                    +--org.apache.xerces.impl.xs.opti.TextImpl

All Implemented Interfaces:

org.w3c.dom.CharacterData, org.w3c.dom.Node, org.w3c.dom.Text

public class TextImpl

extends DefaultText

INTERNAL:

Usage of this class is not supported. It may be altered or removed at any time.

Version:

$Id: TextImpl.java,v 1.4 2004/10/06 15:14:49 mrglavas Exp $

Author:

Neil Graham, IBM

Fields inherited from interface org.w3c.dom.Node

ATTRIBUTE_NODE, CDATA_SECTION_NODE, COMMENT_NODE, DOCUMENT_FRAGMENT_NODE, DOCUMENT_NODE, DOCUMENT_POSITION_CONTAINED_BY, DOCUMENT_POSITION_CONTAINS, DOCUMENT_POSITION_DISCONNECTED, DOCUMENT_POSITION_FOLLOWING, DOCUMENT_POSITION_IMPLEMENTATION_SPECIFIC, DOCUMENT_POSITION_PRECEDING, DOCUMENT_TYPE_NODE, ELEMENT_NODE, ENTITY_NODE, ENTITY_REFERENCE_NODE, NOTATION_NODE, PROCESSING_INSTRUCTION_NODE, TEXT_NODE

Constructor Summary

TextImpl(java.lang.StringBuffer str, SchemaDOM sDOM, int row, int col)

Method Summary

java.lang.String	getData() The character data of the node that implements this interface.
int	getLength() The number of 16-bit units that are available through data and the substringData method below.
org.w3c.dom.Node	getNextSibling() The node immediately following this node.
org.w3c.dom.Node	getParentNode() The parent of this node.
org.w3c.dom.Node	getPreviousSibling() The node immediately preceding this node.
java.lang.String	substringData(int offset, int count) Extracts a range of data from the node.

Methods inherited from class org.apache.xerces.impl.xs.opti.DefaultText

appendData, deleteData, getWholeText, insertData, isElementContentWhitespace, replaceData, replaceWholeText, setData, splitText

Methods inherited from class org.apache.xerces.impl.xs.opti.NodeImpl

getLocalName, getNamespaceURI, getNodeName, getNodeType, getPrefix, getReadOnly, setReadOnly

Methods inherited from class org.apache.xerces.impl.xs.opti.DefaultNode

appendChild, cloneNode, compareDocumentPosition, getAttributes, getBaseURI, getChildNodes, getFeature, getFirstChild, getLastChild, getNodeValue, getOwnerDocument, getTextContent, getUserData, hasAttributes, hasChildNodes, insertBefore, isDefaultNamespace, isEqualNode, isSameNode, isSupported, lookupNamespaceURI, lookupPrefix, normalize, removeChild, replaceChild, setNodeValue, setPrefix, setTextContent, setUserData

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.w3c.dom.Node

appendChild, cloneNode, compareDocumentPosition, getAttributes, getBaseURI, getChildNodes, getFeature, getFirstChild, getLastChild, getLocalName, getNamespaceURI, getNodeName, getNodeType, getNodeValue, getOwnerDocument, getPrefix, getTextContent, getUserData, hasAttributes, hasChildNodes, insertBefore, isDefaultNamespace, isEqualNode, isSameNode, isSupported, lookupNamespaceURI, lookupPrefix, normalize, removeChild, replaceChild, setNodeValue, setPrefix, setTextContent, setUserData

Constructor Detail

TextImpl

public TextImpl(java.lang.StringBuffer str,
                SchemaDOM sDOM,
                int row,
                int col)

Method Detail

getParentNode

public org.w3c.dom.Node getParentNode()

Description copied from interface: org.w3c.dom.Node

The parent of this node. All nodes, except Attr, Document, DocumentFragment, Entity, and Notation may have a parent. However, if a node has just been created and not yet added to the tree, or if it has been removed from the tree, this is null.

Overrides:

getParentNode in class DefaultNode

getPreviousSibling

public org.w3c.dom.Node getPreviousSibling()

Description copied from interface: org.w3c.dom.Node

The node immediately preceding this node. If there is no such node, this returns null.

Overrides:

getPreviousSibling in class DefaultNode

getNextSibling

public org.w3c.dom.Node getNextSibling()

Description copied from interface: org.w3c.dom.Node

The node immediately following this node. If there is no such node, this returns null.

Overrides:

getNextSibling in class DefaultNode

getData

public java.lang.String getData()
                         throws org.w3c.dom.DOMException

The character data of the node that implements this interface. The DOM implementation may not put arbitrary limits on the amount of data that may be stored in a CharacterData node. However, implementation limits may mean that the entirety of a node's data may not fit into a single DOMString. In such cases, the user may call substringData to retrieve the data in appropriately sized pieces.

Overrides:

getData in class DefaultText

Throws:

org.w3c.dom.DOMException - NO_MODIFICATION_ALLOWED_ERR: Raised when the node is readonly.

org.w3c.dom.DOMException - DOMSTRING_SIZE_ERR: Raised when it would return more characters than fit in a DOMString variable on the implementation platform.

getLength

public int getLength()

The number of 16-bit units that are available through data and the substringData method below. This may have the value zero, i.e., CharacterData nodes may be empty.

Overrides:

getLength in class DefaultText

substringData

public java.lang.String substringData(int offset,
                                      int count)
                               throws org.w3c.dom.DOMException

Extracts a range of data from the node.

Overrides:

substringData in class DefaultText

Parameters:

offset - Start offset of substring to extract.

count - The number of 16-bit units to extract.

Returns:

The specified substring. If the sum of offset and count exceeds the length, then all 16-bit units to the end of the data are returned.

Throws:

org.w3c.dom.DOMException - INDEX_SIZE_ERR: Raised if the specified offset is negative or greater than the number of 16-bit units in data, or if the specified count is negative.
DOMSTRING_SIZE_ERR: Raised if the specified range of text does not fit into a DOMString.