Package com.sun.msv.reader

Class ExpressionState

java.lang.Object

com.sun.msv.reader.State

com.sun.msv.reader.SimpleState

com.sun.msv.reader.ExpressionState

All Implemented Interfaces:

ContentHandler

Direct Known Subclasses:

AttributeState, DataState, DivInGrammarState, ExpressionWithChildState, ExpressionWithoutChildState, InlineElementState

public abstract class ExpressionState
extends SimpleState

Base implementation for those states who read tags representing an expression.

Responsibility of derived classes are:

1. if necessary, implement startSelf method to do something.
2. implement createChildState method, which is mandated by SimpleState.
3. implement makeExpression method to create Expression object as the outcome of parsing. This method is called at endElement.

Author:

Kohsuke KAWAGUCHI

Field Summary

Fields inherited from class com.sun.msv.reader.State

baseURI, location, parentState, reader, startTag

Constructor Summary

Constructors

Constructor	Description
ExpressionState()

Method Summary

Modifier and Type	Method	Description
protected void	endSelf()	this method is called in endElement method when the state is about to be removed.
protected abstract Expression	makeExpression()	This method is called from endElement method.

Methods inherited from class java.lang.Object

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

Methods inherited from class com.sun.msv.reader.SimpleState

createChildState, endDocument, endElement, isGrammarElement, startElement

Methods inherited from class com.sun.msv.reader.State

_assert, callInterceptExpression, characters, endPrefixMapping, getBaseURI, getLocation, getParentState, getStartTag, ignorableWhitespace, init, processingInstruction, setDocumentLocator, skippedEntity, startDocument, startPrefixMapping, startSelf

Constructor Detail

ExpressionState

public ExpressionState()

Method Detail

endSelf

protected void endSelf()

Description copied from class: SimpleState

this method is called in endElement method when the state is about to be removed. derived-class should perform any wrap-up job

Overrides:

endSelf in class SimpleState

makeExpression

protected abstract Expression makeExpression()

This method is called from endElement method. Implementation has to provide Expression object that represents the content of this element.