Class ComplexTypeExp
- java.lang.Object
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- com.sun.msv.grammar.Expression
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- com.sun.msv.grammar.ReferenceExp
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- com.sun.msv.grammar.xmlschema.RedefinableExp
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- com.sun.msv.grammar.xmlschema.XMLSchemaTypeExp
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- com.sun.msv.grammar.xmlschema.ComplexTypeExp
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- All Implemented Interfaces:
Serializable
public class ComplexTypeExp extends XMLSchemaTypeExp
ComplexType definition. ComplexTypeExp holds an expression (as a ReferenceExp) that matches to this type itself.the
body
field contains the expression that exactly matches to the declared content model (without any substitutable types).the
exp
field contains the reference to the body field, if this complex type is not abstract. If abstract, then nullSet is set. You shouldn't directly manipulate the exp field. Instead, you should use thesetAbstract(boolean)
method to do it.Note: The runtime type substitution (the use of
xsi:type
attribute) is implemented at the VGM layer. Therefore, AGMs of XML Schema does NOT precisely represent what are actually allowed and what are not.Complex Type Definition Schema Component Properties
This table shows the mapping between "complex type definition schema component properties" (which is defined in the spec) and corresponding method/field of this class.
Property of the spec method/field of this class name The ReferenceExp.name
field.target namespace the getTargetNamespace()
method.abstract the isAbstract()
method.base type definition simpleBaseType
orcomplexBaseType
field, depending on whether the base type is a simple type or a complex type.derivation method the derivationMethod
field.final the finalValue
field.prohibited substitutions the block
field.attribtue uses
attribute wildcard
content typeNot directly accessible. Can be found by walking the children of the body
field.annotation Unaccessible. This information is removed during the parsing phase. Abstractness
The
exp
field and theself
field are very similar. In fact, the only difference is that the former is affected by the abstract property, while the latter isn't.So if it has to be affected by the abstract property (like referencing a complex type as the element body), you should use the
exp
field. If you don't want to be affected by the abstract property (like referencing a complex type as the base type of another complex type), then you should refer to thebody
field.- Author:
- Kohsuke KAWAGUCHI
- See Also:
ElementDeclExp
, Serialized Form
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Field Summary
Fields Modifier and Type Field Description ReferenceExp
attWildcard
attribute wildcard as an expression.int
block
The block property of this schema component, implemented as a bit field.ReferenceExp
body
actual content model definition + attribute uses.ComplexTypeExp
complexBaseType
base type of this complex type.int
derivationMethod
the derivation method used to derive this complex type from the base type.int
finalValue
The final property of this schema component, implemented as a bit field.XMLSchemaSchema
parent
parent XMLSchemaSchema object to which this object belongs.XSDatatypeExp
simpleBaseType
base type of this complex type.AttributeWildcard
wildcard
Attribute wild card constraint.-
Fields inherited from class com.sun.msv.grammar.xmlschema.XMLSchemaTypeExp
EXTENSION, RESTRICTION
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Fields inherited from class com.sun.msv.grammar.ReferenceExp
exp, name
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Fields inherited from class com.sun.msv.grammar.Expression
anyString, epsilon, nullSet, verifierTag
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Constructor Summary
Constructors Constructor Description ComplexTypeExp(XMLSchemaSchema schema, String localName)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description AttributeWildcard
getAttributeWildcard()
int
getBlock()
Gets the value of the block constraint.RedefinableExp
getClone()
clone this object.String
getTargetNamespace()
gets the target namespace property of this component as specified in the spec.boolean
isAbstract()
checks if this complex type is abstract.boolean
isDefined()
implementation detail.boolean
isDerivedTypeOf(XSDatatype baseType, int constraint)
boolean
isDerivedTypeOf(ComplexTypeExp baseType, int constraint)
Checks if this type is a derived type of the specified type.boolean
isDerivedTypeOf(XMLSchemaTypeExp exp, int constraint)
void
redefine(RedefinableExp _rhs)
assigns contents of rhs to this object.void
setAbstract(boolean isAbstract)
void
setAttributeWildcard(AttributeWildcard local)
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Methods inherited from class com.sun.msv.grammar.ReferenceExp
calcEpsilonReducibility, calcHashCode, equals, visit, visit, visit, visit
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Methods inherited from class com.sun.msv.grammar.Expression
getExpandedExp, hashCode, hashCode, hashCode, isEpsilonReducible, peelOccurence, readResolve, visit, visit, visit, visit
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Field Detail
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body
public final ReferenceExp body
actual content model definition + attribute uses.
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attWildcard
public final ReferenceExp attWildcard
attribute wildcard as an expression.
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parent
public final XMLSchemaSchema parent
parent XMLSchemaSchema object to which this object belongs.
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wildcard
public AttributeWildcard wildcard
Attribute wild card constraint.Due to the nasty definition of the interaction between attribute wildcards, we cannot add the expression for validating wildcard until the very last moment.
Until the wrap-up phase of the schema parsing, this field will contain the "local wildcard definition." In the wrap-up phase, this field is replaced by the "complete wildcard definition."
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complexBaseType
public ComplexTypeExp complexBaseType
base type of this complex type. Either baseComplexType field or baseSimpleType field is set. If the base type is ur-type, both fields are set to null.- See Also:
simpleBaseType
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simpleBaseType
public XSDatatypeExp simpleBaseType
base type of this complex type.- See Also:
complexBaseType
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derivationMethod
public int derivationMethod
the derivation method used to derive this complex type from the base type. Either RESTRICTION or EXTENSION.- See Also:
#simpleBaseType
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finalValue
public int finalValue
The final property of this schema component, implemented as a bit field.0, RESTRICTION, EXTENSION, or (RESTRICTION|EXTENSION).
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block
public int block
The block property of this schema component, implemented as a bit field.0, RESTRICTION, EXTENSION, or (RESTRICTION|EXTENSION).
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Constructor Detail
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ComplexTypeExp
public ComplexTypeExp(XMLSchemaSchema schema, String localName)
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Method Detail
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getAttributeWildcard
public AttributeWildcard getAttributeWildcard()
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setAttributeWildcard
public void setAttributeWildcard(AttributeWildcard local)
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getTargetNamespace
public final String getTargetNamespace()
gets the target namespace property of this component as specified in the spec.If the property is absent, then this method returns the empty string.
This method is just a shortcut for
parent.targetNamespace
.
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isAbstract
public boolean isAbstract()
checks if this complex type is abstract.This method corresponds to the abstract property of the complex type declaration schema component.
- Returns:
- true if this method is abstract. Flase if not.
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setAbstract
public void setAbstract(boolean isAbstract)
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isDerivedTypeOf
public boolean isDerivedTypeOf(ComplexTypeExp baseType, int constraint)
Checks if this type is a derived type of the specified type.This method is an implementation of "Type Derivation OK (Complex)" test of the spec.
If you are not familiar with the abovementioned part of the spec, don't use this method. This method probably won't give you what you expected.
- Parameters:
constraint
- A bit field that represents the restricted derivation. This field must consists of bitwise and ofXMLSchemaTypeExp.EXTENSION
orXMLSchemaTypeExp.RESTRICTION
.- Returns:
- true if the specified type is "validly derived" from this type. false if not.
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isDerivedTypeOf
public boolean isDerivedTypeOf(XSDatatype baseType, int constraint)
- See Also:
isDerivedTypeOf(ComplexTypeExp,int)
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isDerivedTypeOf
public boolean isDerivedTypeOf(XMLSchemaTypeExp exp, int constraint)
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getBlock
public int getBlock()
Gets the value of the block constraint. SimpleTypeExp always returns 0 because it doesn't have the block constraint.- Specified by:
getBlock
in classXMLSchemaTypeExp
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getClone
public RedefinableExp getClone()
clone this object.- Specified by:
getClone
in classRedefinableExp
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redefine
public void redefine(RedefinableExp _rhs)
Description copied from class:RedefinableExp
assigns contents of rhs to this object. rhs and this object must be the same runtime type, and they must have the same name. this method redefines this object by the given component. derived class should override this method and copy necessary fields, should it necessary.- Overrides:
redefine
in classRedefinableExp
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isDefined
public boolean isDefined()
implementation detail. A ComplexTypeDecl is properly defined if its self is defined. Note that the default implementation of the isDefined method doesn't work for this class because the exp field is set by the constructor.- Overrides:
isDefined
in classReferenceExp
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