net.sf.saxon.tinytree
final class TinyElementImpl extends TinyParentNodeImpl
This class is an implementation of NodeInfo. The object is a wrapper around one entry in the arrays maintained by the TinyTree. Note that the same node might be represented by different TinyElementImpl objects at different times.
Constructor Summary | |
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TinyElementImpl(TinyTree tree, int nodeNr)
Constructor |
Method Summary | |
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void | copy(Receiver receiver, int whichNamespaces, boolean copyAnnotations, int locationId)
Copy this node to a given receiver |
String | getAttributeValue(int fingerprint)
Get the value of a given attribute of this node |
String | getBaseURI()
Get the base URI of this element node. |
int[] | getDeclaredNamespaces(int[] buffer)
Get all namespace undeclarations and undeclarations defined on this element.
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static int[] | getDeclaredNamespaces(TinyTree tree, int nodeNr, int[] buffer)
Static method to get all namespace undeclarations and undeclarations defined on a given element,
without instantiating the node object. |
static int[] | getInScopeNamespaces(TinyTree tree, int nodeNr, int[] buffer)
Get all the inscope namespaces for an element node. |
int | getNodeKind()
Return the type of node. |
int | getTypeAnnotation()
Get the type annotation of this node, if any
Returns Type.UNTYPED_ANY if there is no type annotation |
String | getURIForPrefix(String prefix, boolean useDefault)
Get the namespace URI corresponding to a given prefix. |
void | sendNamespaceDeclarations(Receiver out, boolean includeAncestors)
Output all namespace nodes associated with this element. |
Parameters: whichNamespaces indicates which namespaces should be copied: all, none, or local (i.e., those not declared on a parent element)
Parameters: fingerprint The fingerprint of the attribute name
Returns: the attribute value if it exists or null if not
Parameters: buffer If this is non-null, and the result array fits in this buffer, then the result may overwrite the contents of this array, to avoid the cost of allocating a new array on the heap.
Returns: An array of integers representing the namespace declarations and undeclarations present on
this element. For a node other than an element, return null. Otherwise, the returned array is a
sequence of namespace codes, whose meaning may be interpreted by reference to the name pool. The
top half word of each namespace code represents the prefix, the bottom half represents the URI.
If the bottom half is zero, then this is a namespace undeclaration rather than a declaration.
The XML namespace is never included in the list. If the supplied array is larger than required,
then the first unused entry will be set to -1.
For a node other than an element, the method returns null.
Parameters: tree The tree containing the given element node nodeNr The node number of the given element node within the tinyTree buffer If this is non-null, and the result array fits in this buffer, then the result may overwrite the contents of this array, to avoid the cost of allocating a new array on the heap.
Returns: An array of integers representing the namespace declarations and undeclarations present on
this element. For a node other than an element, return null. Otherwise, the returned array is a
sequence of namespace codes, whose meaning may be interpreted by reference to the name pool. The
top half word of each namespace code represents the prefix, the bottom half represents the URI.
If the bottom half is zero, then this is a namespace undeclaration rather than a declaration.
The XML namespace is never included in the list. If the supplied array is larger than required,
then the first unused entry will be set to -1.
For a node other than an element, the method returns null.
Parameters: tree the TinyTree containing the element node whose in-scope namespaces are required nodeNr the node number of the element node within the TinyTree. The caller is responsible for ensuring that this is indeed an element node buffer a buffer to hold the result, assuming it is large enough
Returns: an integer array of namespace codes representing the inscope namespaces of the given element. The returned array will either be fully used, or it will contain a -1 entry marking the effective end of the list of namespace codes. Note that only distinct declared namespaces are included in the result; it does not contain any entries for namespace undeclarations or for overridden declarations.
Returns: Type.ELEMENT
Parameters: prefix the namespace prefix. May be the zero-length string, indicating that there is no prefix. This indicates either the default namespace or the null namespace, depending on the value of useDefault. useDefault true if the default namespace is to be used when the prefix is "". If false, the method returns "" when the prefix is "".
Returns: the uri for the namespace, or null if the prefix is not in scope. The "null namespace" is represented by the pseudo-URI "".
Parameters: out The relevant outputter includeAncestors True if namespaces associated with ancestor