Top Description Fields Constructors Methods
com.sun.msv.verifier.regexp

public Class AttributePicker

extends Object
implements ExpressionVisitorExpression
Class Inheritance
All Implemented Interfaces
com.sun.msv.grammar.ExpressionVisitorExpression
Imports
com.sun.msv.grammar.AttributeExp, .ChoiceExp, .ConcurExp, .DataExp, .ElementExp, .Expression, .ExpressionPool, .ExpressionVisitorExpression, .InterleaveExp, .ListExp, .MixedExp, .OneOrMoreExp, .OtherExp, .ReferenceExp, .SequenceExp, .ValueExp
removes all unnecessary expressions and creates an expression that consists of required attributes and choices only. For example, <choice> <element /> <attribute /> </choice> will be converted to <empty /> because no attribute is required. But <choice> <attribute /> <attribute /> </choice> will remain the same because one or the other is required. this method also removes SequenceExp. <sequence> <attribute name="A" /> <attribute name="B" /> </sequence> will be converted to <attribute name="A" /> This function object is used only for error recovery. Resulting expressions always consist only of <choice>s and <attribute>s.
Author
Kohsuke KAWAGUCHI

Field Summary

Modifier and TypeField and Description
private final ExpressionPool
pool

Constructor Summary

AccessConstructor and Description
public
AttributePicker(ExpressionPool pool)

Method Summary

Modifier and TypeMethod and Description
public Expression
onAnyString()

Implements com.sun.msv.grammar.ExpressionVisitorExpression.onAnyString.

public Expression
onAttribute(AttributeExp exp)

Implements com.sun.msv.grammar.ExpressionVisitorExpression.onAttribute.

public Expression
onChoice(ChoiceExp exp)

Implements com.sun.msv.grammar.ExpressionVisitorExpression.onChoice.

public Expression
onConcur(ConcurExp exp)

Implements com.sun.msv.grammar.ExpressionVisitorExpression.onConcur.

public Expression
onData(DataExp exp)

Implements com.sun.msv.grammar.ExpressionVisitorExpression.onData.

public Expression
onElement(ElementExp exp)

Implements com.sun.msv.grammar.ExpressionVisitorExpression.onElement.

public Expression
onEpsilon()

Implements com.sun.msv.grammar.ExpressionVisitorExpression.onEpsilon.

public Expression
onInterleave(InterleaveExp exp)

Implements com.sun.msv.grammar.ExpressionVisitorExpression.onInterleave.

public Expression
onList(ListExp exp)

Implements com.sun.msv.grammar.ExpressionVisitorExpression.onList.

public Expression
onMixed(MixedExp exp)

Implements com.sun.msv.grammar.ExpressionVisitorExpression.onMixed.

public Expression
onNullSet()

Implements com.sun.msv.grammar.ExpressionVisitorExpression.onNullSet.

public Expression
onOneOrMore(OneOrMoreExp exp)

Implements com.sun.msv.grammar.ExpressionVisitorExpression.onOneOrMore.

public Expression
onOther(OtherExp exp)

Implements com.sun.msv.grammar.ExpressionVisitorExpression.onOther.

public Expression
onRef(ReferenceExp exp)

Implements com.sun.msv.grammar.ExpressionVisitorExpression.onRef.

public Expression
onSequence(SequenceExp exp)

Implements com.sun.msv.grammar.ExpressionVisitorExpression.onSequence.

public Expression
onValue(ValueExp exp)

Implements com.sun.msv.grammar.ExpressionVisitorExpression.onValue.

Inherited from java.lang.Object:
cloneequalsfinalizegetClasshashCodenotifynotifyAlltoStringwaitwaitwait

Field Detail

poolback to summary
private final ExpressionPool pool

Constructor Detail

AttributePickerback to summary
public AttributePicker(ExpressionPool pool)

Method Detail

onAnyStringback to summary
public Expression onAnyString()

Implements com.sun.msv.grammar.ExpressionVisitorExpression.onAnyString.

onAttributeback to summary
public Expression onAttribute(AttributeExp exp)

Implements com.sun.msv.grammar.ExpressionVisitorExpression.onAttribute.

onChoiceback to summary
public Expression onChoice(ChoiceExp exp)

Implements com.sun.msv.grammar.ExpressionVisitorExpression.onChoice.

onConcurback to summary
public Expression onConcur(ConcurExp exp)

Implements com.sun.msv.grammar.ExpressionVisitorExpression.onConcur.

onDataback to summary
public Expression onData(DataExp exp)

Implements com.sun.msv.grammar.ExpressionVisitorExpression.onData.

onElementback to summary
public Expression onElement(ElementExp exp)

Implements com.sun.msv.grammar.ExpressionVisitorExpression.onElement.

onEpsilonback to summary
public Expression onEpsilon()

Implements com.sun.msv.grammar.ExpressionVisitorExpression.onEpsilon.

onInterleaveback to summary
public Expression onInterleave(InterleaveExp exp)

Implements com.sun.msv.grammar.ExpressionVisitorExpression.onInterleave.

onListback to summary
public Expression onList(ListExp exp)

Implements com.sun.msv.grammar.ExpressionVisitorExpression.onList.

onMixedback to summary
public Expression onMixed(MixedExp exp)

Implements com.sun.msv.grammar.ExpressionVisitorExpression.onMixed.

onNullSetback to summary
public Expression onNullSet()

Implements com.sun.msv.grammar.ExpressionVisitorExpression.onNullSet.

onOneOrMoreback to summary
public Expression onOneOrMore(OneOrMoreExp exp)

Implements com.sun.msv.grammar.ExpressionVisitorExpression.onOneOrMore.

onOtherback to summary
public Expression onOther(OtherExp exp)

Implements com.sun.msv.grammar.ExpressionVisitorExpression.onOther.

onRefback to summary
public Expression onRef(ReferenceExp exp)

Implements com.sun.msv.grammar.ExpressionVisitorExpression.onRef.

onSequenceback to summary
public Expression onSequence(SequenceExp exp)

Implements com.sun.msv.grammar.ExpressionVisitorExpression.onSequence.

onValueback to summary
public Expression onValue(ValueExp exp)

Implements com.sun.msv.grammar.ExpressionVisitorExpression.onValue.