org.jfree.report.modules.factories.report.flow

Class AbstractExpressionReadHandler

Known Direct Subclasses:
AttributeExpressionReadHandler, DisplayConditionReadHandler, ExpressionReadHandler, GroupingExpressionReadHandler, StyleExpressionReadHandler, ValueExpressionReadHandler

public abstract class AbstractExpressionReadHandler
extends AbstractXmlReadHandler

Creation-Date: 09.04.2006, 13:23:32
Author:
Thomas Morgner

Constructor Summary

AbstractExpressionReadHandler()

Method Summary

protected String
getDefaultClassName()
Expression
getExpression()
protected XmlReadHandler
getHandlerForChild(String uri, String tagName, Attributes atts)
Returns the handler for a child element.
Object
getObject()
Returns the object for this element or null, if this element does not create an object.
protected void
startParsing(Attributes attrs)
Starts parsing.

Constructor Details

AbstractExpressionReadHandler

public AbstractExpressionReadHandler()

Method Details

getDefaultClassName

protected String getDefaultClassName()

getExpression

public Expression getExpression()

getHandlerForChild

protected XmlReadHandler getHandlerForChild(String uri,
                                            String tagName,
                                            Attributes atts)
            throws SAXException
Returns the handler for a child element.
Parameters:
tagName - the tag name.
atts - the attributes.
Returns:
the handler or null, if the tagname is invalid.

getObject

public Object getObject()
            throws SAXException
Returns the object for this element or null, if this element does not create an object.
Returns:
the object.

startParsing

protected void startParsing(Attributes attrs)
            throws SAXException
Starts parsing.
Parameters:
attrs - the attributes.