com.sun.msv.reader.trex
Class TREXSequencedStringChecker
java.lang.Object
com.sun.msv.reader.trex.TREXSequencedStringChecker
- All Implemented Interfaces:
- ExpressionVisitor
public class TREXSequencedStringChecker
- extends Object
- implements ExpressionVisitor
makes sure that there is no sequenced string.
"sequenced string" is something like this.
abc
Also, TREX prohibits sequence of typed strings and elements.
In this checker, we introduce a function "f" that takes
a string and computes the string-sensitivity of the pattern.
"f" returns 3 bits of information. One is whether it contains
elements. Another is whehter it contains text. And the last is
whether it contains DataExp/ValueExp.
"f" is computed recursively through the pattern.
- Author:
- Kohsuke KAWAGUCHI
TREXSequencedStringChecker
public TREXSequencedStringChecker(TREXBaseReader reader,
boolean _rejectTextInInterleave)
onRef
public Object onRef(ReferenceExp exp)
- Specified by:
onRef
in interface ExpressionVisitor
onOther
public Object onOther(OtherExp exp)
- Specified by:
onOther
in interface ExpressionVisitor
onInterleave
public Object onInterleave(InterleaveExp exp)
- Specified by:
onInterleave
in interface ExpressionVisitor
onSequence
public Object onSequence(SequenceExp exp)
- Specified by:
onSequence
in interface ExpressionVisitor
onEpsilon
public Object onEpsilon()
- Specified by:
onEpsilon
in interface ExpressionVisitor
onNullSet
public Object onNullSet()
- Specified by:
onNullSet
in interface ExpressionVisitor
onData
public Object onData(DataExp exp)
- Specified by:
onData
in interface ExpressionVisitor
onValue
public Object onValue(ValueExp exp)
- Specified by:
onValue
in interface ExpressionVisitor
onList
public Object onList(ListExp exp)
- Specified by:
onList
in interface ExpressionVisitor
onAnyString
public Object onAnyString()
- Specified by:
onAnyString
in interface ExpressionVisitor
onAttribute
public Object onAttribute(AttributeExp exp)
- Specified by:
onAttribute
in interface ExpressionVisitor
onElement
public Object onElement(ElementExp exp)
- Specified by:
onElement
in interface ExpressionVisitor
onChoice
public Object onChoice(ChoiceExp exp)
- Specified by:
onChoice
in interface ExpressionVisitor
onConcur
public Object onConcur(ConcurExp exp)
- Specified by:
onConcur
in interface ExpressionVisitor
onOneOrMore
public Object onOneOrMore(OneOrMoreExp exp)
- Specified by:
onOneOrMore
in interface ExpressionVisitor
onMixed
public Object onMixed(MixedExp exp)
- Specified by:
onMixed
in interface ExpressionVisitor