Class ComplexTypeExp
- All Implemented Interfaces:
Serializable
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
the setAbstract(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 or complexBaseType 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 type |
Not 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 the self
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 the body
field.
- See Also:
-
Field Summary
FieldsModifier and TypeFieldDescriptionfinal ReferenceExp
attribute wildcard as an expression.int
The block property of this schema component, implemented as a bit field.final ReferenceExp
actual content model definition + attribute uses.base type of this complex type.int
the derivation method used to derive this complex type from the base type.int
The final property of this schema component, implemented as a bit field.final XMLSchemaSchema
parent XMLSchemaSchema object to which this object belongs.private static final long
base type of this complex type.Attribute wild card constraint.Fields inherited from class com.sun.msv.grammar.xmlschema.XMLSchemaTypeExp
EXTENSION, RESTRICTION
Fields inherited from class com.sun.msv.grammar.ReferenceExp
exp, name
Fields inherited from class com.sun.msv.grammar.Expression
anyString, epsilon, nullSet, verifierTag
-
Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionint
getBlock()
Gets the value of the block constraint.getClone()
clone this object.final String
gets the target namespace property of this component as specified in the spec.boolean
checks if this complex type is abstract.boolean
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
Methods inherited from class com.sun.msv.grammar.ReferenceExp
calcEpsilonReducibility, calcHashCode, equals, visit, visit, visit, visit
Methods inherited from class com.sun.msv.grammar.Expression
getExpandedExp, hashCode, hashCode, hashCode, isEpsilonReducible, peelOccurence, readResolve, visit, visit, visit, visit
-
Field Details
-
body
actual content model definition + attribute uses. -
attWildcard
attribute wildcard as an expression. -
parent
parent XMLSchemaSchema object to which this object belongs. -
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."
-
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
base type of this complex type.- See Also:
-
derivationMethod
public int derivationMethodthe derivation method used to derive this complex type from the base type. Either RESTRICTION or EXTENSION.- See Also:
-
finalValue
public int finalValueThe final property of this schema component, implemented as a bit field.0, RESTRICTION, EXTENSION, or (RESTRICTION|EXTENSION).
-
block
public int blockThe block property of this schema component, implemented as a bit field.0, RESTRICTION, EXTENSION, or (RESTRICTION|EXTENSION).
-
serialVersionUID
private static final long serialVersionUID- See Also:
-
-
Constructor Details
-
ComplexTypeExp
-
-
Method Details
-
getAttributeWildcard
-
setAttributeWildcard
-
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
. -
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.
-
setAbstract
public void setAbstract(boolean isAbstract) -
isDerivedTypeOf
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.
-
isDerivedTypeOf
- See Also:
-
isDerivedTypeOf
-
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
-
getClone
clone this object.- Specified by:
getClone
in classRedefinableExp
-
redefine
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
-
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
-