Package com.sun.msv.reader.xmlschema
Class ElementDeclState
- java.lang.Object
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- com.sun.msv.reader.State
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- com.sun.msv.reader.SimpleState
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- com.sun.msv.reader.ExpressionState
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- com.sun.msv.reader.ExpressionWithChildState
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- com.sun.msv.reader.xmlschema.ElementDeclState
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- All Implemented Interfaces:
ExpressionOwner
,org.xml.sax.ContentHandler
public class ElementDeclState extends ExpressionWithChildState
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
Fields Modifier and Type Field Description protected java.util.Vector
idcs
identity constraints found in this element.-
Fields inherited from class com.sun.msv.reader.ExpressionWithChildState
exp
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Constructor Summary
Constructors Constructor Description ElementDeclState()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description protected Expression
annealDeclaration(ElementDeclExp exp)
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
createChildState(StartTagInfo tag)
creates appropriate child state object for this elementprotected Expression
defaultExpression()
computes default expression.protected Expression
initialExpression()
sets initial patternboolean
isGlobal()
Returns true if this element declaration is a global element declaration.protected void
onIdentityConstraint(IdentityConstraint idc)
this method is called when an identity constraint declaration is found.protected Expression
resolveTypeRef(java.lang.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
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Methods inherited from class com.sun.msv.reader.ExpressionState
endSelf
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Methods inherited from class com.sun.msv.reader.SimpleState
endDocument, endElement, isGrammarElement, startElement
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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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Method Detail
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createChildState
protected State createChildState(StartTagInfo tag)
Description copied from class:SimpleState
creates appropriate child state object for this element- Overrides:
createChildState
in classExpressionWithChildState
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initialExpression
protected Expression initialExpression()
Description copied from class:ExpressionWithChildState
sets initial pattern- Overrides:
initialExpression
in classExpressionWithChildState
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resolveTypeRef
protected Expression resolveTypeRef(java.lang.String typeQName)
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.
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castExpression
protected Expression castExpression(Expression halfCastedExpression, Expression newChildExpression)
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
protected Expression 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
protected Expression annealExpression(Expression contentType)
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
protected Expression annealDeclaration(ElementDeclExp exp)
This method is called after this class finishes augmenting ElementDeclExp. Derived classes can override this method and modify an ElementDeclExp further.
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isGlobal
public boolean isGlobal()
Returns true if this element declaration is a global element declaration.
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onIdentityConstraint
protected void onIdentityConstraint(IdentityConstraint idc)
this method is called when an identity constraint declaration is found.
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