package org.apache.velocity.test.view;

/*
 * The Apache Software License, Version 1.1
 *
 * Copyright (c) 2001 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", "Velocity", 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 apache@apache.org.
 *
 * 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/>.
 */

import java.io.IOException;
import java.io.PrintWriter;
import java.io.FileInputStream;

import org.apache.velocity.runtime.Runtime;

import org.apache.velocity.runtime.visitor.NodeViewMode;
import org.apache.velocity.runtime.parser.node.SimpleNode;

/**
 * Simple class for dumping the AST for a template.
 * Good for debugging and writing new directives.
 */
public class TemplateNodeView
{
    /** 
     * Root of the AST node structure that results from
     * parsing a template.
     */
    private SimpleNode document;
    
    /**
     * Visitor used to traverse the AST node structure
     * and produce a visual representation of the
     * node structure. Very good for debugging and
     * writing new directives.
     */
    private NodeViewMode visitor;

    /**
     * Default constructor: sets up the Velocity
     * Runtime, creates the visitor for traversing
     * the node structure and then produces the
     * visual representation by the visitation.
     */
    public TemplateNodeView(String template)
    {
        try
        {
            Runtime.init("velocity.properties");
            document = Runtime.parse(new FileInputStream(template), template);
            visitor = new NodeViewMode();
            visitor.setContext(null);
            visitor.setWriter(new PrintWriter(System.out));
            document.jjtAccept(visitor, null);
        }
        catch (Exception e)
        {
            System.out.println(e);
            e.printStackTrace();
        }
    }

    /** For testing */
    public static void main(String args[])
    {
        TemplateNodeView v = new TemplateNodeView(args[0]);
    }        
}

@@ -2696,16 +2696,81 @@
 tStream;
+%0Aimport java.io.BufferedReader;%0Aimport java.io.InputStreamReader;
 %0A%0Aimport
@@ -3777,16 +3777,17 @@
 ties%22);%0A
+%0A
         
@@ -3794,62 +3794,350 @@
     
-document = Runtime.parse(new FileInputStream(template)
+InputStreamReader isr = new InputStreamReader(%0A                                       new FileInputStream(template),%0A                                       Runtime.getString(Runtime.INPUT_ENCODING));%0A%0A            BufferedReader br = new BufferedReader( isr );%0A                                         %0A            document = Runtime.parse( br
 , te
@@ -4141,24 +4141,25 @@
  template);%0A
+%0A
             

Support for change in Runtime for per-template encoding PR: Obtained from: Submitted by: Reviewed by: