Package com.sun.msv.reader.xmlschema
Class ElementDeclState
java.lang.Object
com.sun.msv.reader.State
com.sun.msv.reader.SimpleState
com.sun.msv.reader.ExpressionState
com.sun.msv.reader.ExpressionWithChildState
com.sun.msv.reader.xmlschema.ElementDeclState
- All Implemented Interfaces:
ExpressionOwner
,ContentHandler
used to parse <element > element without ref attribute.
this state uses ExpressionWithChildState to collect content model
of this element declaration.
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Field Summary
FieldsModifier and TypeFieldDescriptionprotected final Vector
identity constraints found in this element.Fields inherited from class com.sun.msv.reader.ExpressionWithChildState
exp
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionprotected Expression
This method is called after this class finishes augmenting ElementDeclExp.protected Expression
annealExpression
(Expression contentType) performs final wrap-up and returns a fully created Expression object that represents this element.protected Expression
castExpression
(Expression halfCastedExpression, Expression newChildExpression) combines half-made expression and newly found child expression into the expression.protected State
creates appropriate child state object for this elementprotected Expression
computes default expression.protected Expression
sets initial patternboolean
isGlobal()
Returns true if this element declaration is a global element declaration.protected void
this method is called when an identity constraint declaration is found.protected Expression
resolveTypeRef
(String typeQName) If this element declaration has @type, then this method is called to resolve it.Methods inherited from class com.sun.msv.reader.ExpressionWithChildState
makeExpression, onEndChild, startSelf
Methods inherited from class com.sun.msv.reader.ExpressionState
endSelf
Methods inherited from class com.sun.msv.reader.SimpleState
endDocument, endElement, isGrammarElement, startElement
Methods inherited from class com.sun.msv.reader.State
_assert, callInterceptExpression, characters, endPrefixMapping, getBaseURI, getLocation, getParentState, getStartTag, ignorableWhitespace, init, processingInstruction, setDocumentLocator, skippedEntity, startDocument, startPrefixMapping
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Field Details
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idcs
identity constraints found in this element.
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Constructor Details
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ElementDeclState
public ElementDeclState()
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Method Details
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createChildState
Description copied from class:SimpleState
creates appropriate child state object for this element- Overrides:
createChildState
in classExpressionWithChildState
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initialExpression
Description copied from class:ExpressionWithChildState
sets initial pattern- Overrides:
initialExpression
in classExpressionWithChildState
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resolveTypeRef
If this element declaration has @type, then this method is called to resolve it. Since the type refered to may not be processed yet, a late binding is needed here. -
castExpression
Description copied from class:ExpressionWithChildState
combines half-made expression and newly found child expression into the expression.Say this container has three child expression exp1,exp2, and exp3. Then, the expression of this state will be made by the following method invocations.
annealExpression( castExpression( castExpression( castExpression(null,exp1), exp2), exp3 ) )
- Specified by:
castExpression
in classExpressionWithChildState
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defaultExpression
Description copied from class:ExpressionWithChildState
computes default expression. this method is called before annealExpression when no child expression is given during parsing. return null to signal an error.- Overrides:
defaultExpression
in classExpressionWithChildState
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annealExpression
Description copied from class:ExpressionWithChildState
performs final wrap-up and returns a fully created Expression object that represents this element.- Overrides:
annealExpression
in classExpressionWithChildState
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annealDeclaration
This method is called after this class finishes augmenting ElementDeclExp. Derived classes can override this method and modify an ElementDeclExp further. -
isGlobal
public boolean isGlobal()Returns true if this element declaration is a global element declaration. -
onIdentityConstraint
this method is called when an identity constraint declaration is found.
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