org.extex.typesetter.type.noad
Class ChoiceNoad

java.lang.Object
  org.extex.typesetter.type.noad.ChoiceNoad

All Implemented Interfaces:

Noad

public class ChoiceNoad
extends java.lang.Object
implements Noad

This noad provides a switch construction depending on the current style.

Version:

$Revision: 4739 $

Author:

Gerd Neugebauer

See Also:

"TTP [689]"

Constructor Summary

ChoiceNoad(Noad displayMath, Noad textMath, Noad scriptMath, Noad scriptscriptMath)
Creates a new object.

Method Summary

MathSpacing	getSpacingClass() Getter for spacing class.
Noad	getSubscript() Getter for the subscript.
Noad	getSuperscript() Getter for the superscript.
void	setSpacingClass(MathSpacing spacingClass) Setter for spacing class.
void	setSubscript(Noad subscript) Setter for the subscript.
void	setSuperscript(Noad superscript) Setter for the superscript.
void	toString(java.lang.StringBuffer sb) Produce a printable representation of the noad in a StringBuffer.
void	toString(java.lang.StringBuffer sb, int depth) Produce a printable representation to a certain depth of the noad.
void	typeset(Noad previousNoad, NoadList noads, int index, NodeList list, MathContext mathContext, java.util.logging.Logger logger) Translate a Noad into a NodeList.

Methods inherited from class java.lang.Object

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

Constructor Detail

ChoiceNoad

public ChoiceNoad(Noad displayMath,
                  Noad textMath,
                  Noad scriptMath,
                  Noad scriptscriptMath)

Creates a new object.

Parameters:

displayMath - the noads used in display style

textMath - the noads used in text style

scriptMath - the noads used in script style

scriptscriptMath - the noads used in scriptscript style

Method Detail

getSpacingClass

public MathSpacing getSpacingClass()

Getter for spacing class.

Specified by:

getSpacingClass in interface Noad

Returns:

the spacing class

See Also:

Noad.getSpacingClass()

getSubscript

public Noad getSubscript()

Getter for the subscript.

Specified by:

getSubscript in interface Noad

Returns:

the subscript.

See Also:

Noad.getSubscript()

getSuperscript

public Noad getSuperscript()

Getter for the superscript.

Specified by:

getSuperscript in interface Noad

Returns:

the superscript.

See Also:

Noad.getSuperscript()

setSpacingClass

public void setSpacingClass(MathSpacing spacingClass)

Setter for spacing class.

Specified by:

setSpacingClass in interface Noad

Parameters:

spacingClass - the spacing class to set

See Also:

Noad.setSpacingClass( org.extex.typesetter.type.noad.util.MathSpacing)

setSubscript

public void setSubscript(Noad subscript)

Setter for the subscript.

Specified by:

setSubscript in interface Noad

Parameters:

subscript - the subscript to set.

See Also:

Noad.setSubscript( org.extex.typesetter.type.noad.Noad)

setSuperscript

public void setSuperscript(Noad superscript)

Setter for the superscript.

Specified by:

setSuperscript in interface Noad

Parameters:

superscript - the superscript to set.

See Also:

Noad.setSuperscript( org.extex.typesetter.type.noad.Noad)

toString

public void toString(java.lang.StringBuffer sb)

Produce a printable representation of the noad in a StringBuffer.

Specified by:

toString in interface Noad

Parameters:

sb - the string buffer

See Also:

Noad.toString( java.lang.StringBuffer)

toString

public void toString(java.lang.StringBuffer sb,
                     int depth)

Produce a printable representation to a certain depth of the noad.

Specified by:

toString in interface Noad

Parameters:

sb - the string buffer

depth - the depth to which the full information should be given

See Also:

"TTP [695]", Noad.toString( java.lang.StringBuffer, int)

typeset

public void typeset(Noad previousNoad,
                    NoadList noads,
                    int index,
                    NodeList list,
                    MathContext mathContext,
                    java.util.logging.Logger logger)
             throws TypesetterException,
                    ConfigurationException

Translate a Noad into a NodeList.

Specified by:

typeset in interface Noad

Parameters:

previousNoad - the previous noad

noads - the list of noads currently processed

index - the index of the current node in the list

list - the list to add the nodes to. This list contains the Nodes previously typeset. Thus it can be used to look back

mathContext - the context to consider

logger - the logger for debugging and tracing information

Throws:

TypesetterException - in case of a problem

ConfigurationException - in case of a configuration problem

See Also:

"TTP [731]", Noad.typeset( org.extex.typesetter.type.noad.Noad, org.extex.typesetter.type.noad.NoadList, int, org.extex.typesetter.type.NodeList, org.extex.typesetter.type.noad.util.MathContext, java.util.logging.Logger)