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SUMMARY: INNER | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
java.lang.Object | +--org.apache.xml.dtm.ref.ExpandedNameTable
This is a default implementation of a table that manages mappings from expanded names to expandedNameIDs. %OPT% The performance of the getExpandedTypeID() method is very important to DTM building. To get the best performance out of this class, we implement a simple hash algorithm directly into this class, instead of using the inefficient java.util.Hashtable. The code for the get and put operations are combined in getExpandedTypeID() method to share the same hash calculation code. We only need to implement the rehash() interface which is used to expand the hash table.
Field Summary | |
static int |
ATTRIBUTE
|
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 |
NAMESPACE
|
static int |
NOTATION
|
static int |
PROCESSING_INSTRUCTION
|
static int |
TEXT
|
Constructor Summary | |
ExpandedNameTable()
Create an expanded name table. |
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 represented by namespace, local name and node type, return an ID. |
int |
getExpandedTypeID(java.lang.String namespace,
java.lang.String localName,
int type,
boolean searchOnly)
Given an expanded name represented by namespace, local name and node type, return an ID. |
ExtendedType[] |
getExtendedTypes()
Return the array of extended types |
java.lang.String |
getLocalName(int ExpandedNameID)
Given an expanded-name ID, return the local name part. |
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. |
int |
getNamespaceID(int ExpandedNameID)
Given an expanded-name ID, return the namespace URI ID. |
int |
getSize()
Return the size of the ExpandedNameTable |
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 |
public static final int ELEMENT
public static final int ATTRIBUTE
public static final int TEXT
public static final int CDATA_SECTION
public static final int ENTITY_REFERENCE
public static final int ENTITY
public static final int PROCESSING_INSTRUCTION
public static final int COMMENT
public static final int DOCUMENT
public static final int DOCUMENT_TYPE
public static final int DOCUMENT_FRAGMENT
public static final int NOTATION
public static final int NAMESPACE
Constructor Detail |
public ExpandedNameTable()
Method Detail |
public int getExpandedTypeID(java.lang.String namespace, java.lang.String localName, int type)
namespace
- The namespacelocalName
- The local nametype
- The node typepublic int getExpandedTypeID(java.lang.String namespace, java.lang.String localName, int type, boolean searchOnly)
If searchOnly is true, we will return -1 if the name is not found in the table, otherwise the name is added to the table and the expanded name id of the new entry is returned.
namespace
- The namespacelocalName
- The local nametype
- The node typesearchOnly
- If it is true, we will only search for the expanded name.
-1 is return is the name is not found.public int getExpandedTypeID(int type)
public java.lang.String getLocalName(int ExpandedNameID)
ExpandedNameID
- an ID that represents an expanded-name.public final int getLocalNameID(int ExpandedNameID)
ExpandedNameID
- an ID that represents an expanded-name.public java.lang.String getNamespace(int ExpandedNameID)
ExpandedNameID
- an ID that represents an expanded-name.public final int getNamespaceID(int ExpandedNameID)
ExpandedNameID
- an ID that represents an expanded-name.public final short getType(int ExpandedNameID)
ExpandedNameID
- an ID that represents an expanded-name.public int getSize()
public ExtendedType[] getExtendedTypes()
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