org.apache.xml.dtm.ref
Class ExpandedNameTable

java.lang.Object
  |
  +--org.apache.xml.dtm.ref.ExpandedNameTable

public class ExpandedNameTable

extends java.lang.Object

This is a default implementation of a table that manages mappings from expanded names to expandedNameIDs. %REVIEW% Note that this is not really a separate table, or a separate pool. Instead, it's an access method build on top of the existing pools, using three pieces of information: the index numbers for a node's namespaceURI, localName, and node type, which are combined to yield a composite index number. %TBD% startup sequence -- how this gets access to the appropriate string pools in the DTMDocument/stylesheet.

Field Summary

static int	ATTRIBUTE
static int	BITS_PER_LOCALNAME
static int	BITS_PER_NAMESPACE
static int	CDATA_SECTION
static int	COMMENT
static int	DOCUMENT
static int	DOCUMENT_FRAGMENT
static int	DOCUMENT_TYPE
static int	ELEMENT
static int	ENTITY
static int	ENTITY_REFERENCE
static int	MASK_LOCALNAME
static int	MASK_NAMESPACE
static int	MASK_NODEHANDLE
static int	MASK_NODETYPE
static int	NAMESPACE
static int	NOTATION
static int	PROCESSING_INSTRUCTION
static int	ROTAMOUNT_TYPE
static int	TEXT

Constructor Summary

ExpandedNameTable()
Create an expanded name table that uses private string pool lookup.

ExpandedNameTable(DTMStringPool locNamesPool, DTMStringPool namespaceNames)
Constructor ExpandedNameTable

Method Summary

int	getExpandedTypeID(int type) Given a type, return an expanded name ID.Any additional nodes that are created that have this expanded name will use this ID.
int	getExpandedTypeID(java.lang.String namespace, java.lang.String localName, int type) Given an expanded name, return an ID.
java.lang.String	getLocalName(int ExpandedNameID) Given an expanded-name ID, return the local name part.
static int	getLocalNameID(int ExpandedNameID) Given an expanded-name ID, return the local name ID.
java.lang.String	getNamespace(int ExpandedNameID) Given an expanded-name ID, return the namespace URI part.
static int	getNamespaceID(int ExpandedNameID) Given an expanded-name ID, return the namespace URI ID.
static short	getType(int ExpandedNameID) Given an expanded-name ID, return the local name ID.

Methods inherited from class java.lang.Object

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

Field Detail

BITS_PER_LOCALNAME

public static int BITS_PER_LOCALNAME

BITS_PER_NAMESPACE

public static int BITS_PER_NAMESPACE

MASK_LOCALNAME

public static int MASK_LOCALNAME

MASK_NAMESPACE

public static int MASK_NAMESPACE

MASK_NODETYPE

public static int MASK_NODETYPE

MASK_NODEHANDLE

public static int MASK_NODEHANDLE

ROTAMOUNT_TYPE

public static final int ROTAMOUNT_TYPE

ELEMENT

public static final int ELEMENT

ATTRIBUTE

public static final int ATTRIBUTE

TEXT

public static final int TEXT

CDATA_SECTION

public static final int CDATA_SECTION

ENTITY_REFERENCE

public static final int ENTITY_REFERENCE

ENTITY

public static final int ENTITY

PROCESSING_INSTRUCTION

public static final int PROCESSING_INSTRUCTION

COMMENT

public static final int COMMENT

DOCUMENT

public static final int DOCUMENT

DOCUMENT_TYPE

public static final int DOCUMENT_TYPE

DOCUMENT_FRAGMENT

public static final int DOCUMENT_FRAGMENT

NOTATION

public static final int NOTATION

NAMESPACE

public static final int NAMESPACE

Constructor Detail

ExpandedNameTable

public ExpandedNameTable()

Create an expanded name table that uses private string pool lookup.

ExpandedNameTable

public ExpandedNameTable(DTMStringPool locNamesPool,
                         DTMStringPool namespaceNames)

Constructor ExpandedNameTable

Parameters:

locNamesPool - Local element names lookup.

namespaceNames - Namespace values lookup.

Method Detail

getExpandedTypeID

public int getExpandedTypeID(java.lang.String namespace,
                             java.lang.String localName,
                             int type)

Given an expanded name, return an ID. If the expanded-name does not exist in the internal tables, the entry will be created, and the ID will be returned. Any additional nodes that are created that have this expanded name will use this ID.

Parameters:

namespace -

localName -

Returns:

the expanded-name id of the node.

getExpandedTypeID

public int getExpandedTypeID(int type)

Given a type, return an expanded name ID.Any additional nodes that are created that have this expanded name will use this ID.

Parameters:

namespace -

localName -

Returns:

the expanded-name id of the node.

getLocalName

public java.lang.String getLocalName(int ExpandedNameID)

Given an expanded-name ID, return the local name part.

Parameters:

ExpandedNameID - an ID that represents an expanded-name.

Returns:

String Local name of this node, or null if the node has no name.

getLocalNameID

public static final int getLocalNameID(int ExpandedNameID)

Given an expanded-name ID, return the local name ID.

Parameters:

ExpandedNameID - an ID that represents an expanded-name.

Returns:

The id of this local name.

getNamespace

public java.lang.String getNamespace(int ExpandedNameID)

Given an expanded-name ID, return the namespace URI part.

Parameters:

ExpandedNameID - an ID that represents an expanded-name.

Returns:

String URI value of this node's namespace, or null if no namespace was resolved.

getNamespaceID

public static final int getNamespaceID(int ExpandedNameID)

Given an expanded-name ID, return the namespace URI ID.

Parameters:

ExpandedNameID - an ID that represents an expanded-name.

Returns:

The id of this namespace.

getType

public static final short getType(int ExpandedNameID)

Given an expanded-name ID, return the local name ID.

Parameters:

ExpandedNameID - an ID that represents an expanded-name.

Returns:

The id of this local name.