costin 01/06/05 22:54:12 Added: jasper34/generator/org/apache/jasper34/jsptree JspNode.java Log: The initial step in creating a generator-independent AST and improving the modularity of the generator. Not used right now, work in progress. Revision Changes Path 1.1 jakarta-tomcat-jasper/jasper34/generator/org/apache/jasper34/jsptree/JspNode.java Index: JspNode.java =================================================================== /* * ==================================================================== * * The Apache Software License, Version 1.1 * * Copyright (c) 1999 The Apache Software Foundation. All rights * reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in * the documentation and/or other materials provided with the * distribution. * * 3. The end-user documentation included with the redistribution, if * any, must include the following acknowlegement: * "This product includes software developed by the * Apache Software Foundation (http://www.apache.org/)." * Alternately, this acknowlegement may appear in the software itself, * if and wherever such third-party acknowlegements normally appear. * * 4. The names "The Jakarta Project", "Tomcat", and "Apache Software * Foundation" must not be used to endorse or promote products derived * from this software without prior written permission. For written * permission, please contact [EMAIL PROTECTED] * * 5. Products derived from this software may not be called "Apache" * nor may "Apache" appear in their names without prior written * permission of the Apache Group. * * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * ==================================================================== * * This software consists of voluntary contributions made by many * individuals on behalf of the Apache Software Foundation. For more * information on the Apache Software Foundation, please see * <http://www.apache.org/>. * */ package org.apache.jasper34.jsptree; import org.apache.jasper34.core.*; import org.apache.jasper34.runtime.JasperException; import java.lang.reflect.*; import java.util.*; import org.apache.jasper34.parser.*; import org.apache.jasper34.generator.*; import javax.servlet.jsp.*; import javax.servlet.jsp.tagext.*; // XXX Not used right now - it's work in progress, part of generator // refactoring to allow multiple generation schemes and improve modularity /** * AST-like representation of a JSP page. * * Refactored from GeneratorBase and generators - part of moving * to a visitor pattern and decoupling code generators from the rest * of the processing ( later we'll have multiple code generators - * some pages can be directly translated ) * * It has all the properties that were stored in the Generator trees. * ( we'll revisit this later ) * * @author Anil K. Vijendran * @author Costin Manolache */ public class JspNode { // This will be used to pick the right generator String type; // Location in the source Mark start, stop; Hashtable attrs; char body[]; // Do we need this ? JspPageInfo pageInfo; Hashtable params; // for Plugin, Forward, Include String fallback; // for Plugin // tag info String prefix; String shortTagName; TagLibraryInfo tli; TagInfo ti; /* We may need to store the current instance of: - pageInfo.vector // CharData - pageInfo.dataFile // CharData - pageInfo.stringId // CharData - pageInfo.beanInfo // Bean, GetProperty, SetProperty - pageInfo.sessionVariable // Bean - pageInfo.getTagHandlerStack() // Tag - pageInfo.getTagVarNumbers() - pageInfo.libraries */ JspNode( JspPageInfo pageInfo, char body[], Hashtable attrs, Mark start, Mark stop) { this.pageInfo=pageInfo; this.start = start; this.stop = stop; this.body = body; this.attrs=attrs; } // -------------------- }
