org.apache.xalan.xsltc.dom

Class NodeCounter

java.lang.Object

org.apache.xalan.xsltc.dom.NodeCounter

Direct Known Subclasses:

AnyNodeCounter, MultipleNodeCounter, SingleNodeCounter

public abstract class NodeCounter
extends Object

Author:

Jacek Ambroziak, Santiago Pericas-Geertsen, Morten Jorgensen

Field Summary

Fields

Modifier and Type	Field and Description
DOM	_document
protected String	_format
protected String	_groupSep
protected int	_groupSize
DTMAxisIterator	_iterator
protected String	_lang
protected String	_letterValue
protected int	_node
protected int	_nodeType
Translet	_translet
protected double	_value
static int	END

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	NodeCounter(Translet translet, DOM document, DTMAxisIterator iterator)

Method Summary

Modifier and Type	Method and Description
protected String	formatNumbers(int value) Format a single value according to the format parameters.
protected String	formatNumbers(int[] values) Format a sequence of values according to the format paramaters set by calling setFormatting().
abstract String	getCounter() Returns the position of node according to the level and the from and count patterns.
String	getCounter(String format, String lang, String letterValue, String groupSep, String groupSize) Returns the position of node according to the level and the from and count patterns.
boolean	matchesCount(int node) Returns true if node matches the count pattern.
boolean	matchesFrom(int node) Returns true if node matches the from pattern.
NodeCounter	setDefaultFormatting() Sets formatting fields to their default values.
protected void	setFormatting(String format, String lang, String letterValue, String groupSep, String groupSize) Sets formatting fields before calling formatNumbers().
abstract NodeCounter	setStartNode(int node) Set the start node for this counter.
NodeCounter	setValue(double value) If the user specified a value attribute, use this instead of counting nodes.

Methods inherited from class java.lang.Object

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

Field Detail

END

public static final int END

See Also:

Constant Field Values

_node

protected int _node

_nodeType

protected int _nodeType

_value

protected double _value

_document

public final DOM _document

_iterator

public final DTMAxisIterator _iterator

_translet

public final Translet _translet

_format

protected String _format

_lang

protected String _lang

_letterValue

protected String _letterValue

_groupSep

protected String _groupSep

_groupSize

protected int _groupSize

Constructor Detail

NodeCounter

protected NodeCounter(Translet translet,
                      DOM document,
                      DTMAxisIterator iterator)

Method Detail

setStartNode

public abstract NodeCounter setStartNode(int node)

Set the start node for this counter. The same NodeCounter object can be used multiple times by resetting the starting node.

setValue

public NodeCounter setValue(double value)

If the user specified a value attribute, use this instead of counting nodes.

setFormatting

protected void setFormatting(String format,
                             String lang,
                             String letterValue,
                             String groupSep,
                             String groupSize)

Sets formatting fields before calling formatNumbers().

setDefaultFormatting

public NodeCounter setDefaultFormatting()

Sets formatting fields to their default values.

getCounter

public abstract String getCounter()

Returns the position of node according to the level and the from and count patterns.

getCounter

public String getCounter(String format,
                         String lang,
                         String letterValue,
                         String groupSep,
                         String groupSize)

Returns the position of node according to the level and the from and count patterns. This position is converted into a string based on the arguments passed.

matchesCount

public boolean matchesCount(int node)

Returns true if node matches the count pattern. By default a node matches the count patterns if it is of the same type as the starting node.

matchesFrom

public boolean matchesFrom(int node)

Returns true if node matches the from pattern. By default, no node matches the from pattern.

formatNumbers

protected String formatNumbers(int value)

Format a single value according to the format parameters.

formatNumbers

protected String formatNumbers(int[] values)

Format a sequence of values according to the format paramaters set by calling setFormatting().