Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/* Copyright (c) 2011-2012, The University of Edinburgh.
 * All Rights Reserved.
 *
 * This file is part of AsciiMathParser.
 *
 * AsciiMathParser is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * AsciiMathParser is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * Lesser General Public License (at http://www.gnu.org/licences/lgpl.html)
 * for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with AsciiMathParser. If not, see <http://www.gnu.org/licenses/lgpl.html>.
 */

import javax.xml.transform.OutputKeys;
import javax.xml.transform.Transformer;

public class Main {
    /**
     * Helper to turn on indentation for a {@link Transformer} that works correctly for
     * both Saxon and Xalan.
     *
     * @param transformer {@link Transformer} to configure
     * @param indent required indentation, where 0 or more provides indentation and negative
     *   numbers turns indentation off.
     */
    public static void setIndentation(final Transformer transformer, final int indent) {
        if (indent >= 0) {
            final String indentString = String.valueOf(indent);
            transformer.setOutputProperty(OutputKeys.INDENT, "yes");

            /* Set custom properties for both Saxon and Xalan at once.
             * This appears safe to do without having to check the underlying processor.
             */
            transformer.setOutputProperty("{http://xml.apache.org/xslt}indent-amount", indentString);
            transformer.setOutputProperty("{http://saxon.sf.net/}indent-spaces", indentString);
        } else {
            transformer.setOutputProperty(OutputKeys.INDENT, "no");
        }
    }
}