Package com.sun.msv.verifier.regexp

Class SimpleAcceptor

java.lang.Object

com.sun.msv.verifier.regexp.ExpressionAcceptor

com.sun.msv.verifier.regexp.ContentModelAcceptor

com.sun.msv.verifier.regexp.SimpleAcceptor

All Implemented Interfaces:

Acceptor

Direct Known Subclasses:

XSAcceptor

public class SimpleAcceptor
extends ContentModelAcceptor

Acceptor that will be used when only one ElementExp matches the start tag.

Author:

Kohsuke KAWAGUCHI

Field Summary

Fields

Modifier and Type	Field	Description
Expression	continuation	the expression that should be used by the parent acceptor once if this acceptor is satisfied.
ElementExp	owner	ElementExp that accepted the start tag.

Fields inherited from interface com.sun.msv.verifier.Acceptor

STRING_IGNORE, STRING_PROHIBITED, STRING_STRICT

Fields inherited from class com.sun.msv.verifier.regexp.ExpressionAcceptor

docDecl, ignoreUndeclaredAttributes

Constructor Summary

Constructors

Constructor	Description
SimpleAcceptor(REDocumentDeclaration docDecl, Expression combined, ElementExp owner, Expression continuation)

Method Summary

Modifier and Type	Method	Description
Acceptor	createClone()	clones this acceptor.
Object	getOwnerType()	gets the "type" object for which this acceptor is working.

Methods inherited from class com.sun.msv.verifier.regexp.ContentModelAcceptor

createAcceptor, stepForward

Methods inherited from class com.sun.msv.verifier.regexp.ExpressionAcceptor

createChildAcceptor, diagnoseUncompletedContent, getExpression, getStringCareLevel, isAcceptState, onAttribute, onAttribute, onAttribute2, onEndAttributes, onText, onText2, stepForward, stepForwardByContinuation

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

continuation

public final Expression continuation

the expression that should be used by the parent acceptor once if this acceptor is satisfied. This field can be null. In that case, the continuation has to be computed.

owner

public final ElementExp owner

ElementExp that accepted the start tag. This acceptor is verifying the content model of this ElementExp. This value is usually non-null, but can be null when Verifier is recovering from eariler errors. null owner means this acceptor is "synthesized" just for proper error recovery, therefor there is no owner element expression.

Constructor Detail

SimpleAcceptor

public SimpleAcceptor(REDocumentDeclaration docDecl,
                      Expression combined,
                      ElementExp owner,
                      Expression continuation)

Method Detail

getOwnerType

public final Object getOwnerType()

Description copied from interface: Acceptor

gets the "type" object for which this acceptor is working. This method is used for type assignment. Actual Java type of return value depends on the implementation.

Specified by:

getOwnerType in interface Acceptor

Overrides:

getOwnerType in class ContentModelAcceptor

Returns:

null the callee should return null when it doesn't support type-assignment feature, or type-assignment is impossible for this acceptor (for example by ambiguous grammar).

createClone

public Acceptor createClone()

Description copied from interface: Acceptor

clones this acceptor.

You can keep a "bookmark" of the acceptor by cloning it. This is useful when you are trying to perform "partial validation".

Cloned acceptor will behave in exactly the same way as the original one.