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java.lang.Object com.novell.xml.dom.NodeImpl com.novell.xml.dom.CharacterDataImpl
Field Summary |
Fields inherited from class com.novell.xml.dom.NodeImpl |
allowedChildren, baseURI, changeCount, document, documentOrderVal, expandedName, firstChild, lastChild, localName, namespaceURI, nextOrderVal, nextSibling, nodeName, nodeValue, parentNode, prefix, previousSibling, toStringSerializes, xmlnsPrefix, xmlPrefix, xpathBehavior |
Fields inherited from interface org.w3c.dom.Node |
ATTRIBUTE_NODE, CDATA_SECTION_NODE, COMMENT_NODE, DOCUMENT_FRAGMENT_NODE, DOCUMENT_NODE, DOCUMENT_TYPE_NODE, ELEMENT_NODE, ENTITY_NODE, ENTITY_REFERENCE_NODE, NOTATION_NODE, PROCESSING_INSTRUCTION_NODE, TEXT_NODE |
Constructor Summary | |
protected |
CharacterDataImpl(DocumentImpl owner,
String value)
|
Method Summary | |
void |
appendData(String arg)
Append the string to the end of the character data of the node. |
void |
deleteData(int offset,
int count)
Remove a range of characters from the node. |
String |
getData()
The character data of the node that implements this interface. |
int |
getLength()
The number of characters that are available through data and
the substringData method below. |
void |
insertData(int offset,
String arg)
Insert a string at the specified character offset. |
void |
replaceData(int offset,
int count,
String arg)
Replace the characters starting at the specified character offset with the specified string. |
void |
setData(String data)
|
String |
substringData(int offset,
int count)
Extracts a range of data from the node. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Methods inherited from interface org.w3c.dom.Node |
appendChild, cloneNode, getAttributes, getChildNodes, getFirstChild, getLastChild, getLocalName, getNamespaceURI, getNextSibling, getNodeName, getNodeType, getNodeValue, getOwnerDocument, getParentNode, getPrefix, getPreviousSibling, hasAttributes, hasChildNodes, insertBefore, isSupported, normalize, removeChild, replaceChild, setNodeValue, setPrefix |
Constructor Detail |
protected CharacterDataImpl(DocumentImpl owner, String value)
Method Detail |
public String getData() throws DOMException
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.
getData
in interface CharacterData
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.public void setData(String data) throws DOMException
setData
in interface CharacterData
DOMException
public int getLength()
data
and
the substringData
method below. This may have the value
zero, i.e., CharacterData
nodes may be empty.
getLength
in interface CharacterData
public String substringData(int offset, int count) throws DOMException
substringData
in interface CharacterData
offset
- Start offset of substring to extract.count
- The number of characters to extract.
offset
and
count
exceeds the length
, then all
characters to the end of the data are returned.
DOMException
- INDEX_SIZE_ERR: Raised if the specified offset is negative or greater
than the number of characters in data
, or if the
specified count
is negative.
DOMString
.public void appendData(String arg) throws DOMException
data
provides access to the concatenation of
data
and the DOMString
specified.
appendData
in interface CharacterData
arg
- The DOMString
to append.
DOMException
- NO_MODIFICATION_ALLOWED_ERR: Raised if this node is readonly.public void insertData(int offset, String arg) throws DOMException
insertData
in interface CharacterData
offset
- The character offset at which to insert.arg
- The DOMString
to insert.
DOMException
- INDEX_SIZE_ERR: Raised if the specified offset is negative or greater
than the number of characters in data
.
public void deleteData(int offset, int count) throws DOMException
data
and length
reflect the change.
deleteData
in interface CharacterData
offset
- The offset from which to remove characters.count
- The number of characters to delete. If the sum of
offset
and count
exceeds length
then all characters from offset
to the end of the data
are deleted.
DOMException
- INDEX_SIZE_ERR: Raised if the specified offset is negative or greater
than the number of characters in data
, or if the
specified count
is negative.
public void replaceData(int offset, int count, String arg) throws DOMException
replaceData
in interface CharacterData
offset
- The offset from which to start replacing.count
- The number of characters to replace. If the sum of
offset
and count
exceeds length
, then all characters to the end of the data are replaced (i.e., the
effect is the same as a remove
method call with the same
range, followed by an append
method invocation).arg
- The DOMString
with which the range must be
replaced.
DOMException
- INDEX_SIZE_ERR: Raised if the specified offset is negative or greater
than the number of characters in data
, or if the
specified count
is negative.
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