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de.dante.extex.interpreter.context.impl.extension
Class GroupExtensionImpl

java.lang.Object
  extended byde.dante.extex.interpreter.context.impl.GroupImpl
      extended byde.dante.extex.interpreter.context.impl.extension.GroupExtensionImpl
All Implemented Interfaces:
Group, GroupExtension, java.io.Serializable, Tokenizer
public class GroupExtensionImpl
extends GroupImpl
implements Tokenizer, Group, GroupExtension, java.io.Serializable

This is a simple implementation for a group with ExTeX-functions.

Version:
$Revision: 1.11 $
Author:
Michael Niedermair
See Also:
Serialized Form

Field Summary
 
Fields inherited from class de.dante.extex.interpreter.context.impl.GroupImpl
serialVersionUID
 
Constructor Summary
GroupExtensionImpl(Group next)
          Creates a new object.
 
Method Summary
 Bool getBool(java.lang.String name)
          Getter for the named bool register in the current group.
 HashToks getHashToks(java.lang.String name)
          Getter for the named hash-toks register in the current group.
 Pair getPair(java.lang.String name)
          Getter for the named pair register in the current group.
 Real getReal(java.lang.String name)
          Getter for the named real register in the current group.
 Transform getTransform(java.lang.String name)
          Getter for the named transform register in the current group.
 void setBool(java.lang.String name, Bool value)
          Setter for the bool register in the current group.
 void setBool(java.lang.String name, Bool value, boolean global)
          Setter for a bool register in the requested groups.
 void setHashToks(java.lang.String name, HashToks value)
          Setter for the hash-toks register in the current group.
 void setHashToks(java.lang.String name, HashToks value, boolean global)
          Setter for a hash-toks register in the requested groups.
 void setPair(java.lang.String name, Pair value)
          Setter for the pair register in the current group.
 void setPair(java.lang.String name, Pair value, boolean global)
          Setter for a pair register in the requested groups.
 void setReal(java.lang.String name, Real value)
          Setter for the real register in the current group.
 void setReal(java.lang.String name, Real value, boolean global)
          Setter for a real register in the requested groups.
 void setTransform(java.lang.String name, Transform value)
          Setter for the transform register in the current group.
 void setTransform(java.lang.String name, Transform value, boolean global)
          Setter for a transform register in the requested groups.
 
Methods inherited from class de.dante.extex.interpreter.context.impl.GroupImpl
afterGroup, afterGroup, get, getAfterGroup, getBox, getCatcode, getCode, getCodeForToken, getCount, getDelcode, getDimen, getFont, getIf, getInFile, getLccode, getLevel, getLocator, getMathcode, getMuskip, getNamespace, getNext, getOutFile, getSfcode, getSkip, getStandardTokenStream, getStart, getToks, getToksOrNull, getType, getTypesettingContext, getUccode, runAfterGroup, set, setBox, setCatcode, setCode, setCount, setDelcode, setDimen, setFont, setIf, setInFile, setLccode, setLocator, setMathcode, setMuskip, setNamespace, setOutFile, setSfcode, setSkip, setStandardTokenStream, setStart, setToks, setType, setTypesettingContext, setUccode
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 
Methods inherited from interface de.dante.extex.interpreter.Tokenizer
getCatcode, getNamespace
 
Methods inherited from interface de.dante.extex.interpreter.context.impl.Group
afterGroup, afterGroup, get, getAfterGroup, getBox, getCatcode, getCode, getCount, getDelcode, getDimen, getFont, getIf, getInFile, getLccode, getLevel, getLocator, getMathcode, getMuskip, getNamespace, getNext, getOutFile, getSfcode, getSkip, getStandardTokenStream, getStart, getToks, getToksOrNull, getType, getTypesettingContext, getUccode, runAfterGroup, set, setBox, setCatcode, setCode, setCount, setDelcode, setDimen, setFont, setIf, setInFile, setLccode, setLocator, setMathcode, setMuskip, setNamespace, setOutFile, setSfcode, setSkip, setStandardTokenStream, setStart, setToks, setType, setTypesettingContext, setUccode
 

Constructor Detail

GroupExtensionImpl

public GroupExtensionImpl(Group next)
                   throws GeneralException
Creates a new object.

Parameters:
next - the next group in the stack. If the value is null then this is the global base
Throws:
GeneralException - if the group is not a groupextension
Method Detail

getReal

public Real getReal(java.lang.String name)
Description copied from interface: GroupExtension
Getter for the named real register in the current group. The name can either be a string representing a number or an arbitrary string. In the first case the behavior of the numbered real registers is emulated. The other case can be used to store special real values. As a default value 0 is returned.

Specified by:
getReal in interface GroupExtension
Parameters:
name - the name of the real register
Returns:
the value of the real register or its default
See Also:
GroupExtension.getReal( java.lang.String)

setReal

public void setReal(java.lang.String name,
                    Real value,
                    boolean global)
Description copied from interface: GroupExtension
Setter for a real register in the requested groups.

Specified by:
setReal in interface GroupExtension
Parameters:
name - the name of the real register
value - the value of the real register
global - the indicator for the scope; true means all groups; otherwise the current group is affected only
See Also:
GroupExtension.setReal( java.lang.String, de.dante.extex.interpreter.type.real.Real, boolean)

setReal

public void setReal(java.lang.String name,
                    Real value)
Description copied from interface: GroupExtension
Setter for the real register in the current group.

Specified by:
setReal in interface GroupExtension
Parameters:
name - the name of the register
value - the value of the register
See Also:
GroupExtension.setReal( java.lang.String, de.dante.extex.interpreter.type.real.Real)

getBool

public Bool getBool(java.lang.String name)
Description copied from interface: GroupExtension
Getter for the named bool register in the current group. The name can either be a string representing a number or an arbitrary string. In the first case the behavior of the numbered real registers is emulated. The other case can be used to store special real values. As a default value null is returned.

Specified by:
getBool in interface GroupExtension
Parameters:
name - the name of the register
Returns:
the value of the register or its default
See Also:
GroupExtension.getBool( java.lang.String)

setBool

public void setBool(java.lang.String name,
                    Bool value,
                    boolean global)
Description copied from interface: GroupExtension
Setter for a bool register in the requested groups.

Specified by:
setBool in interface GroupExtension
Parameters:
name - the name of the register
value - the value of the register
global - the indicator for the scope; true means all groups; otherwise the current group is affected only
See Also:
GroupExtension.setBool( java.lang.String, de.dante.extex.interpreter.type.bool.Bool, boolean)

setBool

public void setBool(java.lang.String name,
                    Bool value)
Description copied from interface: GroupExtension
Setter for the bool register in the current group.

Specified by:
setBool in interface GroupExtension
Parameters:
name - the name of the register
value - the value of the register
See Also:
GroupExtension.setBool( java.lang.String, de.dante.extex.interpreter.type.bool.Bool)

getPair

public Pair getPair(java.lang.String name)
Description copied from interface: GroupExtension
Getter for the named pair register in the current group. The name can either be a string representing a number or an arbitrary string. In the first case the behavior of the numbered real registers is emulated. The other case can be used to store special real values. As a default value null is returned.

Specified by:
getPair in interface GroupExtension
Parameters:
name - the name of the register
Returns:
the value of the register or its default
See Also:
GroupExtension.getPair( java.lang.String)

setPair

public void setPair(java.lang.String name,
                    Pair value,
                    boolean global)
Description copied from interface: GroupExtension
Setter for a pair register in the requested groups.

Specified by:
setPair in interface GroupExtension
Parameters:
name - the name of the register
value - the value of the register
global - the indicator for the scope; true means all groups; otherwise the current group is affected only
See Also:
GroupExtension.setPair( java.lang.String, de.dante.extex.interpreter.type.pair.Pair, boolean)

setPair

public void setPair(java.lang.String name,
                    Pair value)
Description copied from interface: GroupExtension
Setter for the pair register in the current group.

Specified by:
setPair in interface GroupExtension
Parameters:
name - the name of the register
value - the value of the register
See Also:
GroupExtension.setPair( java.lang.String, de.dante.extex.interpreter.type.pair.Pair)

getTransform

public Transform getTransform(java.lang.String name)
Description copied from interface: GroupExtension
Getter for the named transform register in the current group. The name can either be a string representing a number or an arbitrary string. In the first case the behavior of the numbered real registers is emulated. The other case can be used to store special real values. As a default value null is returned.

Specified by:
getTransform in interface GroupExtension
Parameters:
name - the name of the register
Returns:
the value of the register or its default
See Also:
GroupExtension.getTransform( java.lang.String)

setTransform

public void setTransform(java.lang.String name,
                         Transform value,
                         boolean global)
Description copied from interface: GroupExtension
Setter for a transform register in the requested groups.

Specified by:
setTransform in interface GroupExtension
Parameters:
name - the name of the register
value - the value of the register
global - the indicator for the scope; true means all groups; otherwise the current group is affected only
See Also:
GroupExtension.setTransform( java.lang.String, de.dante.extex.interpreter.type.transform.Transform, boolean)

setTransform

public void setTransform(java.lang.String name,
                         Transform value)
Description copied from interface: GroupExtension
Setter for the transform register in the current group.

Specified by:
setTransform in interface GroupExtension
Parameters:
name - the name of the register
value - the value of the register
See Also:
GroupExtension.setTransform( java.lang.String, de.dante.extex.interpreter.type.transform.Transform)

getHashToks

public HashToks getHashToks(java.lang.String name)
Description copied from interface: GroupExtension
Getter for the named hash-toks register in the current group. The name can either be a string representing a number or an arbitrary string. In the first case the behavior of the numbered hash-toks registers is emulated. The other case can be used to store special hash-toks values. As a default value null is returned.

Specified by:
getHashToks in interface GroupExtension
Parameters:
name - the name of the register
Returns:
the value of the register or its default
See Also:
GroupExtension.getHashToks( java.lang.String)

setHashToks

public void setHashToks(java.lang.String name,
                        HashToks value,
                        boolean global)
Description copied from interface: GroupExtension
Setter for a hash-toks register in the requested groups.

Specified by:
setHashToks in interface GroupExtension
Parameters:
name - the name of the register
value - the value of the register
global - the indicator for the scope; true means all groups; otherwise the current group is affected only
See Also:
GroupExtension.setHashToks( java.lang.String, de.dante.extex.interpreter.type.hash.toks.HashToks, boolean)

setHashToks

public void setHashToks(java.lang.String name,
                        HashToks value)
Description copied from interface: GroupExtension
Setter for the hash-toks register in the current group.

Specified by:
setHashToks in interface GroupExtension
Parameters:
name - the name of the register
value - the value of the register
See Also:
GroupExtension.setHashToks( java.lang.String, de.dante.extex.interpreter.type.hash.toks.HashToks)
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