/** * Licensed under the Artistic License; you may not use this file * except in compliance with the License. * You may obtain a copy of the License at * *      http://displaytag.sourceforge.net/license.html * * THIS PACKAGE IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE. */package org.displaytag.decorator;import javax.servlet.jsp.PageContext;import org.displaytag.exception.DecoratorInstantiationException;/** * Factory for TableDecorator or ColumnDecorator object. * @author Fabrizio Giustina * @version $Id: DecoratorFactory.java 1081 2006-04-03 20:26:34Z fgiust $ */public interface DecoratorFactory{    /**     * <p>     * Given a table decorator name, returns a <code>org.displaytag.decorator.TableDecorator</code> instance. The     * method used to lookup decorator (direct instantiation, load from a pre-istantiated list or from the page context)     * may vary between different implementations.     * </p>     * @param decoratorName String full decorator class name     * @return instance of TableDecorator     * @throws DecoratorInstantiationException if unable to load specified TableDecorator     */    TableDecorator loadTableDecorator(PageContext pageContext, String decoratorName)        throws DecoratorInstantiationException;    /**     * <p>     * Given a column decorator name, returns a <code>org.displaytag.decorator.DisplaytagColumnDecorator</code>     * instance. The method used to lookup decorator (direct instantiation, load from a pre-istantiated list or from the     * page context) may vary between different implementations.     * </p>     * @param decoratorName String full decorator class name     * @return instance of DisplaytagColumnDecorator     * @throws DecoratorInstantiationException if unable to load ColumnDecorator     */    DisplaytagColumnDecorator loadColumnDecorator(PageContext pageContext, String decoratorName)        throws DecoratorInstantiationException;}