XPathNamespaceImpl (Xalan-Java 2.6.0)

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org.apache.xpath.domapi
Class XPathNamespaceImpl

java.lang.Object
  org.apache.xpath.domapi.XPathNamespaceImpl

All Implemented Interfaces:: Node, XPathNamespace

public class XPathNamespaceImpl
extends java.lang.Object
implements XPathNamespace

The XPathNamespace interface is returned by XPathResult interfaces to represent the XPath namespace node type that DOM lacks. There is no public constructor for this node type. Attempts to place it into a hierarchy or a NamedNodeMap result in a DOMException with the code HIERARCHY_REQUEST_ERR . This node is read only, so methods or setting of attributes that would mutate the node result in a DOMException with the code NO_MODIFICATION_ALLOWED_ERR.

The core specification describes attributes of the Node interface that are different for different node node types but does not describe XPATH_NAMESPACE_NODE, so here is a description of those attributes for this node type. All attributes of Node not described in this section have a null or false value.

ownerDocument matches the ownerDocument of the ownerElement even if the element is later adopted.

prefix is the prefix of the namespace represented by the node.

nodeName is the same as prefix.

nodeType is equal to XPATH_NAMESPACE_NODE.

namespaceURI is the namespace URI of the namespace represented by the node.

adoptNode, cloneNode, and importNode fail on this node type by raising a DOMException with the code NOT_SUPPORTED_ERR.In future versions of the XPath specification, the definition of a namespace node may be changed incomatibly, in which case incompatible changes to field values may be required to implement versions beyond XPath 1.0.

See also the Document Object Model (DOM) Level 3 XPath Specification. This implementation wraps the DOM attribute node that contained the namespace declaration.

Field Summary

Fields inherited from interface org.w3c.dom.xpath.XPathNamespace

XPATH_NAMESPACE_NODE

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
`XPathNamespaceImpl(Node node)` Constructor for XPathNamespaceImpl.

Method Summary
`Node`	`appendChild(Node arg0)` Adds the node `newChild` to the end of the list of children of this node.
`Node`	`cloneNode(boolean arg0)` Returns a duplicate of this node, i.e., serves as a generic copy constructor for nodes.
`NamedNodeMap`	`getAttributes()` A `NamedNodeMap` containing the attributes of this node (if it is an `Element`) or `null` otherwise.
`NodeList`	`getChildNodes()` A `NodeList` that contains all children of this node.
`Node`	`getFirstChild()` The first child of this node.
`Node`	`getLastChild()` The last child of this node.
`java.lang.String`	`getLocalName()` Returns the local part of the qualified name of this node.
`java.lang.String`	`getNamespaceURI()` The namespace URI of this node, or `null` if it is unspecified.
`Node`	`getNextSibling()` The node immediately following this node.
`java.lang.String`	`getNodeName()` The name of this node, depending on its type; see the table above.
`short`	`getNodeType()` A code representing the type of the underlying object, as defined above.
`java.lang.String`	`getNodeValue()` The value of this node, depending on its type; see the table above.
`Document`	`getOwnerDocument()` The `Document` object associated with this node.
`Element`	`getOwnerElement()` The `Element` on which the namespace was in scope when it was requested.
`Node`	`getParentNode()` The parent of this node.
`java.lang.String`	`getPrefix()` The namespace prefix of this node, or `null` if it is unspecified.
`Node`	`getPreviousSibling()` The node immediately preceding this node.
`boolean`	`hasAttributes()` Returns whether this node (if it is an element) has any attributes.
`boolean`	`hasChildNodes()` Returns whether this node has any children.
`Node`	`insertBefore(Node arg0, Node arg1)` Inserts the node `newChild` before the existing child node `refChild`.
`boolean`	`isSupported(java.lang.String arg0, java.lang.String arg1)` Tests whether the DOM implementation implements a specific feature and that feature is supported by this node.
`void`	`normalize()` Puts all `Text` nodes in the full depth of the sub-tree underneath this `Node`, including attribute nodes, into a "normal" form where only structure (e.g., elements, comments, processing instructions, CDATA sections, and entity references) separates `Text` nodes, i.e., there are neither adjacent `Text` nodes nor empty `Text` nodes.
`Node`	`removeChild(Node arg0)` Removes the child node indicated by `oldChild` from the list of children, and returns it.
`Node`	`replaceChild(Node arg0, Node arg1)` Replaces the child node `oldChild` with `newChild` in the list of children, and returns the `oldChild` node.
`void`	`setNodeValue(java.lang.String arg0)` The value of this node, depending on its type; see the table above.
`void`	`setPrefix(java.lang.String arg0)` The namespace prefix of this node, or `null` if it is unspecified.

Methods inherited from class java.lang.Object

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

Constructor Detail

XPathNamespaceImpl

public XPathNamespaceImpl(Node node)

Constructor for XPathNamespaceImpl.

Method Detail

getOwnerElement

public Element getOwnerElement()

Description copied from interface: XPathNamespace

The Element on which the namespace was in scope when it was requested. This does not change on a returned namespace node even if the document changes such that the namespace goes out of scope on that element and this node is no longer found there by XPath.

Specified by:: getOwnerElement in interface XPathNamespace

See Also:: org.apache.xalan.dom3.xpath.XPathNamespace#getOwnerElement()