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:

CharacterData, Node, Text

public class TextImpl
extends DefaultText

Version:

$Id$

Author:

Neil Graham, IBM

Field Summary

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

Constructors

Constructor and Description
TextImpl(StringBuffer str, SchemaDOM sDOM, int row, int col)

Method Summary

Methods

Modifier and Type	Method and Description
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.
Node	getNextSibling()
Node	getParentNode()
Node	getPreviousSibling()
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(StringBuffer str,
        SchemaDOM sDOM,
        int row,
        int col)

Method Detail

getParentNode

public Node getParentNode()

Specified by:

getParentNode in interface Node

Overrides:

getParentNode in class DefaultNode

getPreviousSibling

public Node getPreviousSibling()

Specified by:

getPreviousSibling in interface Node

Overrides:

getPreviousSibling in class DefaultNode

getNextSibling

public Node getNextSibling()

Specified by:

getNextSibling in interface Node

Overrides:

getNextSibling in class DefaultNode

getData

public String getData()
               throws 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.

Specified by:

getData in interface CharacterData

Overrides:

getData in class DefaultText

Throws:

DOMException - NO_MODIFICATION_ALLOWED_ERR: Raised when the node is readonly.

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.

Specified by:

getLength in interface CharacterData

Overrides:

getLength in class DefaultText

substringData

public String substringData(int offset,
                   int count)
                     throws DOMException

Extracts a range of data from the node.

Specified by:

substringData in interface CharacterData

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:

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.