net.sf.saxon.tree.tiny
Class TinyAttributeCollection

java.lang.Object
  net.sf.saxon.tree.tiny.TinyAttributeCollection

All Implemented Interfaces:

AttributeCollection

public class TinyAttributeCollection
extends Object
implements AttributeCollection

An implementation of the AttributeCollection interface based directly on the TinyTree data structure.

Constructor Summary

TinyAttributeCollection(TinyTree tree, int element)

Method Summary

int	getIndex(String uri, String localname) Get the index of an attribute (by name).
int	getIndexByFingerprint(int fingerprint) Get the index, given the fingerprint
int	getLength() Return the number of attributes in the list.
int	getLineNumber(int index) Get the line number part of the location of an attribute, at a given index.
String	getLocalName(int index) Get the local name of an attribute (by position).
int	getLocationId(int index) Get the locationID of an attribute (by position)
int	getNameCode(int index) Get the namecode of an attribute (by position).
NodeName	getNodeName(int index) Get the node name of an attribute (by position)
String	getPrefix(int index) Get the prefix of the name of an attribute (by position).
int	getProperties(int index) Get the properties of an attribute (by position)
String	getQName(int index) Get the lexical QName of an attribute (by position).
String	getSystemId(int index) Get the systemId part of the location of an attribute, at a given index.
SimpleType	getTypeAnnotation(int index) Get the type annotation of an attribute (by position).
String	getURI(int index) Get the namespace URI of an attribute (by position).
String	getValue(int index) Get the value of an attribute (by position).
String	getValue(String uri, String localname) Get the value of an attribute (by name).
String	getValueByFingerprint(int fingerprint) Get the attribute value using its fingerprint
boolean	isId(int index) Determine whether a given attribute has the is-ID property set
boolean	isIdref(int index) Determine whether a given attribute has the is-idref property set

Methods inherited from class java.lang.Object

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

Constructor Detail

TinyAttributeCollection

public TinyAttributeCollection(TinyTree tree,
                               int element)

Method Detail

getLength

public int getLength()

Return the number of attributes in the list.

Specified by:

getLength in interface AttributeCollection

Returns:

The number of attributes in the list.

getNameCode

public int getNameCode(int index)

Get the namecode of an attribute (by position).

Specified by:

getNameCode in interface AttributeCollection

Parameters:

index - The position of the attribute in the list.

Returns:

The display name of the attribute as a string, or null if there is no attribute at that position.

getNodeName

public NodeName getNodeName(int index)

Get the node name of an attribute (by position)

Specified by:

getNodeName in interface AttributeCollection

Parameters:

index - The position of the attribute in the list

Returns:

The node name of the attribute, or null if there is no attribute in that position

getTypeAnnotation

public SimpleType getTypeAnnotation(int index)

Get the type annotation of an attribute (by position).

Specified by:

getTypeAnnotation in interface AttributeCollection

Parameters:

index - The position of the attribute in the list.

Returns:

The type annotation of the attribute

getLocationId

public int getLocationId(int index)

Get the locationID of an attribute (by position)

Specified by:

getLocationId in interface AttributeCollection

Parameters:

index - The position of the attribute in the list.

Returns:

The location identifier of the attribute. This can be supplied to a LocationProvider in order to obtain the actual system identifier and line number of the relevant location

getSystemId

public String getSystemId(int index)

Get the systemId part of the location of an attribute, at a given index.

Attribute location information is not available from a SAX parser, so this method is not useful for getting the location of an attribute in a source document. However, in a Saxon result document, the location information represents the location in the stylesheet of the instruction used to generate this attribute, which is useful for debugging.

Specified by:

getSystemId in interface AttributeCollection

Parameters:

index - the required attribute

Returns:

the systemId of the location of the attribute

getLineNumber

public int getLineNumber(int index)

Get the line number part of the location of an attribute, at a given index.

Attribute location information is not available from a SAX parser, so this method is not useful for getting the location of an attribute in a source document. However, in a Saxon result document, the location information represents the location in the stylesheet of the instruction used to generate this attribute, which is useful for debugging.

Specified by:

getLineNumber in interface AttributeCollection

Parameters:

index - the required attribute

Returns:

the line number of the location of the attribute

getProperties

public int getProperties(int index)

Get the properties of an attribute (by position)

Specified by:

getProperties in interface AttributeCollection

Parameters:

index - The position of the attribute in the list.

Returns:

The properties of the attribute. This is a set of bit-settings defined in class ReceiverOptions. The most interesting of these is {ReceiverOptions.DEFAULTED_ATTRIBUTE, which indicates an attribute that was added to an element as a result of schema validation.

getPrefix

public String getPrefix(int index)

Get the prefix of the name of an attribute (by position).

Specified by:

getPrefix in interface AttributeCollection

Parameters:

index - The position of the attribute in the list.

Returns:

The prefix of the attribute name as a string, or null if there is no attribute at that position. Returns "" for an attribute that has no prefix.

getQName

public String getQName(int index)

Get the lexical QName of an attribute (by position).

Specified by:

getQName in interface AttributeCollection

Parameters:

index - The position of the attribute in the list.

Returns:

The lexical QName of the attribute as a string, or null if there is no attribute at that position.

getLocalName

public String getLocalName(int index)

Get the local name of an attribute (by position).

Specified by:

getLocalName in interface AttributeCollection

Parameters:

index - The position of the attribute in the list.

Returns:

The local name of the attribute as a string, or null if there is no attribute at that position.

getURI

public String getURI(int index)

Get the namespace URI of an attribute (by position).

Specified by:

getURI in interface AttributeCollection

Parameters:

index - The position of the attribute in the list.

Returns:

The local name of the attribute as a string, or null if there is no attribute at that position.

getIndex

public int getIndex(String uri,
                    String localname)

Get the index of an attribute (by name).

Specified by:

getIndex in interface AttributeCollection

Parameters:

uri - The namespace uri of the attribute.

localname - The local name of the attribute.

Returns:

The index position of the attribute, or -1 if there is no attribute with this name

getIndexByFingerprint

public int getIndexByFingerprint(int fingerprint)

Get the index, given the fingerprint

Specified by:

getIndexByFingerprint in interface AttributeCollection

Parameters:

fingerprint - the NamePool fingerprint of the required attribute name

Returns:

The index position of the attribute, or -1 if there is no attribute with this name

getValueByFingerprint

public String getValueByFingerprint(int fingerprint)

Get the attribute value using its fingerprint

Specified by:

getValueByFingerprint in interface AttributeCollection

getValue

public String getValue(String uri,
                       String localname)

Get the value of an attribute (by name).

Specified by:

getValue in interface AttributeCollection

Parameters:

uri - The namespace uri of the attribute.

localname - The local name of the attribute.

Returns:

The index position of the attribute

getValue

public String getValue(int index)

Get the value of an attribute (by position).

Specified by:

getValue in interface AttributeCollection

Parameters:

index - The position of the attribute in the list.

Returns:

The attribute value as a string, or null if there is no attribute at that position.

isId

public boolean isId(int index)

Determine whether a given attribute has the is-ID property set

Specified by:

isId in interface AttributeCollection

isIdref

public boolean isIdref(int index)

Determine whether a given attribute has the is-idref property set

Specified by:

isIdref in interface AttributeCollection