oracle.xml.parser.v2
Class XMLAttr

java.lang.Object
  |
  +--oracle.xml.parser.v2.XMLNode
        |
        +--oracle.xml.parser.v2.XMLNSNode
              |
              +--oracle.xml.parser.v2.XMLAttr

All Implemented Interfaces:

Attr, java.lang.Cloneable, EventTarget, java.io.Externalizable, Node, NodeEditVAL, NSName, NSName, java.io.Serializable

public class XMLAttr

extends XMLNSNode

implements Attr, NSName, java.io.Externalizable

This class implements the DOM Attr interface and holds information on each attribute of an element.

See Also:

Attr, NodeFactory, DOMParser.setNodeFactory(oracle.xml.parser.v2.NodeFactory), Serialized Form

XMLAttr

public XMLAttr()

Deprecated. use createAttribute(String) or createAttributeNS(String, String) of XMLDocument

Default constructor. Note that this constructor is used only during deserialization/decompression of this DOM node. In order to deserialize this node to construct the DOM node from the serialized/ compressed stream, it is required to create a handle of the object. For all normal XMLAttr creation use createAttribute(String) or createAttributeNS(String, String) of XMLDocument

XMLAttr

public XMLAttr(java.lang.String n,
               java.lang.String v)

Deprecated. use createAttribute(String) method of XMLDocument

Construct attribute with given name and value.

Parameters:

n - Name of the attribute

v - Value of the attribute

XMLAttr

public XMLAttr(java.lang.String name,
               java.lang.String prefix,
               java.lang.String namespace,
               java.lang.String v)

Deprecated. use createAttributeNS(String, String) method of XMLDocument

Namespace support

Parameters:

name - Local name of the attribute

prefix - Prefix of the attribute

namespace - Namespace of the attribute

v - Value of the attribute

XMLAttr

public XMLAttr(java.lang.String name,
               java.lang.String prefix,
               java.lang.String qname,
               java.lang.String namespace,
               java.lang.String v)

Deprecated. use crateAttribute(String) or createAttributeNS(String, String) of XMLDocument

Private constructor (doesn't intern names)

Parameters:

name - Local name of the attribute

prefix - Prefix of the attribute

qname - Qname of the attribute

namespace - Namespace of the attribute

v - Value of the attribute

getNodeType

public short getNodeType()

Gets a code representing the type of the underlying object

Specified by:

getNodeType in interface Node

Overrides:

getNodeType in class XMLNode

Returns:

type of the node

getNodeName

public java.lang.String getNodeName()

Gets the name of this node, depending on its type

Specified by:

getNodeName in interface Node

Overrides:

getNodeName in class XMLNode

Returns:

Name of this node

getName

public java.lang.String getName()

Gets the attribute name.

Specified by:

getName in interface Attr

Returns:

attribute name

getLocalName

public java.lang.String getLocalName()

Gets the Local Name of this node

Specified by:

getLocalName in interface Node

Overrides:

getLocalName in class XMLNode

Returns:

LocalName of the node

getNamespaceURI

public java.lang.String getNamespaceURI()

Gets the namespace URI of this node.

Specified by:

getNamespaceURI in interface Node

Overrides:

getNamespaceURI in class XMLNode

Returns:

the namespace

getPrefix

public java.lang.String getPrefix()

Get the namespace prefix for this element.

Specified by:

getPrefix in interface Node

Overrides:

getPrefix in class XMLNode

Returns:

the namespace prefix

setPrefix

public void setPrefix(java.lang.String prefix)
               throws DOMException

Sets the prefix for attribute Note that setting the prefix, when permitted, changes the nodeName. For nodes of any type other than ELEMENT_NODE and ATTRIBUTE_NODE and nodes created with a DOM Level 1 method, such as createElement from the Document interface, prefix should always be null. Exceptions on setting DOMException INVALID_CHARACTER_ERR: Raised if the specified prefix contains an illegal character. NO_MODIFICATION_ALLOWED_ERR: Raised if this node is readonly. NAMESPACE_ERR: Raised if the specified prefix is malformed, if the namespaceURI of this node is null, if the specified prefix is "xml" and the namespaceURI of this node is different from "http://www.w3.org/XML/1998/namespace", if this node is an attribute and the specified prefix is "xmlns" and the namespaceURI of this node is different from "http://www.w3.org/2000/xmlns/", or if this node is an attribute and the qualifiedName of this node is "xmlns"

Specified by:

setPrefix in interface Node

Overrides:

setPrefix in class XMLNode

Parameters:

prefix - Sets the prefix of the node

Throws:

DOMException - if any DOM Exception occurs

getValue

public java.lang.String getValue()

Gets the attribute value.

Specified by:

getValue in interface Attr

Returns:

attribute value

getNodeValue

public java.lang.String getNodeValue()
                              throws DOMException

Gets the value of this node, depending on its type

Specified by:

getNodeValue in interface Node

Overrides:

getNodeValue in class XMLNode

Returns:

Value of this node

Throws:

DOMException - NO_MODIFICATION_ALLOWED_ERR: Raised when the node is readonly. DOMSTRING_SIZE_ERR: Raised when it would return more characters than fit in a DOMString variable on the implementation platform.

setValue

public void setValue(java.lang.String arg)
              throws DOMException

Sets the value.

Specified by:

setValue in interface Attr

Parameters:

arg - Value to set

DOMException

setNodeValue

public void setNodeValue(java.lang.String nodeValue)
                  throws DOMException

Sets the value of this node, depending on its type

Specified by:

setNodeValue in interface Node

Overrides:

setNodeValue in class XMLNode

Parameters:

nodeValue - the value of thenode to be set

Throws:

DOMException - NO_MODIFICATION_ALLOWED_ERR: Raised when the node is readonly. DOMSTRING_SIZE_ERR: Raised when it would return more characters than fit in a DOMString variable on the implementation platform.

getParentNode

public Node getParentNode()

Gets the parent of this node. All nodes, except Document, DocumentFragment, and Attr 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.

Specified by:

getParentNode in interface Node

Overrides:

getParentNode in class XMLNode

Returns:

The parent of this node

getOwnerElement

public Element getOwnerElement()

Gets the element which owns this attribute

Specified by:

getOwnerElement in interface Attr

Returns:

the element node that owns this attribute

getSpecified

public boolean getSpecified()

Returns true if the attribute was specified explicity in the element

Specified by:

getSpecified in interface Attr

Returns:

true, if the attribute was specified explicitly, false, if it was not

getNextSibling

public Node getNextSibling()

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

Specified by:

getNextSibling in interface Node

Overrides:

getNextSibling in class XMLNode

Returns:

the next node

getPreviousSibling

public Node getPreviousSibling()

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

Specified by:

getPreviousSibling in interface Node

Overrides:

getPreviousSibling in class XMLNode

Returns:

the previous node

getQualifiedName

public java.lang.String getQualifiedName()

Gets the qualified name for this attribute

Specified by:

getQualifiedName in interface NSName

Returns:

the qualified name

getExpandedName

public java.lang.String getExpandedName()

Gets the fully resolved Name for this attribute

Specified by:

getExpandedName in interface NSName

Returns:

the fully resolved Name

getNextAttribute

public XMLAttr getNextAttribute()

Gets the next attribute if any

Returns:

the next attribute

addText

public XMLNode addText(java.lang.String str)

Append the given value to the attribute value

Overrides:

addText in class XMLNSNode

Parameters:

str - - text to be added

writeExternal

public void writeExternal(java.io.ObjectOutput outArg)
                   throws java.io.IOException

This method saves the state of the object. The object information is saved in a binary compressed stream.

Specified by:

writeExternal in interface java.io.Externalizable

Overrides:

writeExternal in class XMLNode

Parameters:

outArg - The ObjectOutput stream used to write the compressed stream

Throws:

java.io.IOException - is thrown when there is an exception while writing the compressed stream.

readExternal

public void readExternal(java.io.ObjectInput inArg)
                  throws java.io.IOException,
                         java.lang.ClassNotFoundException

This method restores the information written by writeExternal.

Specified by:

readExternal in interface java.io.Externalizable

Overrides:

readExternal in class XMLNode

Parameters:

inArg - is the ObjectInput stream used to read the compressed stream

Throws:

java.io.IOException - is thrown when there is an exception while reading the compressed stream.

java.lang.ClassNotFoundException - is thrown when the class is not found

getPrevAttribute

public XMLAttr getPrevAttribute()

Deprecated.  

Gets the prev attribute if any

Returns:

the prev attribute