org.obe.xpdl.model.data
Class SchemaType

java.lang.Object
  org.obe.util.AbstractBean
      org.obe.xpdl.model.data.XMLFragment
          org.obe.xpdl.model.data.SchemaType

All Implemented Interfaces:

java.beans.beancontext.BeanContextChild, java.io.Serializable, Type

public final class SchemaType

extends XMLFragment

implements Type

A schema type refers to a data type that is defined by an inline XML schema.

Author:

Adrian Price

See Also:

Serialized Form

Field Summary

Fields inherited from class org.obe.xpdl.model.data.XMLFragment

MAX_TOSTRING_TEXT_LEN

Fields inherited from interface org.obe.xpdl.model.data.Type

ARRAY_TYPE, BOOLEAN_TYPE, DATETIME_TYPE, DECLARED_TYPE, DEFAULT_TYPE, ENUMERATION_TYPE, EXTERNAL_REFERENCE_TYPE, FLOAT_TYPE, INTEGER_TYPE, LIST_TYPE, PERFORMER_TYPE, RECORD_TYPE, REFERENCE_TYPE, SCHEMA_TYPE, STRING_TYPE, UNDEFINED_TYPE, UNION_TYPE

Constructor Summary

SchemaType()
Constructs a new SchemaType object.

SchemaType(org.w3c.dom.Document document)

SchemaType(java.lang.String text)

Method Summary

protected java.lang.String	getDocumentElementName() Returns the unqualified name of the required document element.
protected java.lang.String	getDocumentElementNamespaceURI() Returns the required document element namespace URI.
Type	getImpliedType() Returns the actual type implied by this type.
boolean	isAssignableFrom(Type fromType) Checks type compatibility in an assignment.
int	value() The data type's ordinal value.

Methods inherited from class org.obe.xpdl.model.data.XMLFragment

equals, getDocument, getText, hashCode, setDocument, setText, toString

Methods inherited from class org.obe.util.AbstractBean

add, addPropertyChangeListener, addPropertyChangeListener, addVetoableChangeListener, addVetoableChangeListener, clear, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, fireVetoableChange, fireVetoableChange, fireVetoableChange, fireVetoableChange, get, get, getBeanContext, getListModel, hasChangeListeners, hasVetoListeners, remove, removePropertyChangeListener, removePropertyChangeListener, removeVetoableChangeListener, removeVetoableChangeListener, set, set, setBeanContext

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

SchemaType

public SchemaType()

Constructs a new SchemaType object.

SchemaType

public SchemaType(java.lang.String text)
           throws XMLException

SchemaType

public SchemaType(org.w3c.dom.Document document)
           throws XMLException

Method Detail

getDocumentElementName

protected java.lang.String getDocumentElementName()

Description copied from class: XMLFragment

Returns the unqualified name of the required document element.

Specified by:

getDocumentElementName in class XMLFragment

Returns:

Unqualified element name.

getDocumentElementNamespaceURI

protected java.lang.String getDocumentElementNamespaceURI()

Description copied from class: XMLFragment

Returns the required document element namespace URI.

Specified by:

getDocumentElementNamespaceURI in class XMLFragment

Returns:

Required namespace URI.

value

public int value()

Description copied from interface: Type

The data type's ordinal value.

Specified by:

value in interface Type

Returns:

Ordinal value: Type.STRING_TYPE, Type.FLOAT_TYPE, Type.INTEGER_TYPE, Type.REFERENCE_TYPE, Type.DATETIME_TYPE, Type.BOOLEAN_TYPE, Type.PERFORMER_TYPE, Type.DECLARED_TYPE, Type.SCHEMA_TYPE, Type.EXTERNAL_REFERENCE_TYPE, Type.RECORD_TYPE, Type.UNION_TYPE, Type.ENUMERATION_TYPE, Type.ARRAY_TYPE, Type.LIST_TYPE

getImpliedType

public Type getImpliedType()

Description copied from interface: Type

Returns the actual type implied by this type. Some types behave as references to other types.

Specified by:

getImpliedType in interface Type

Returns:

The implied type.

isAssignableFrom

public boolean isAssignableFrom(Type fromType)

Description copied from interface: Type

Checks type compatibility in an assignment.

Specified by:

isAssignableFrom in interface Type

Parameters:

fromType - The type of the 'rvalue'.

Returns:

true if a value of type fromType can be assigned or converted to a value of type toType.