org.spka.cursus.publish.website.results.EntityEscaper.java Source code

Introduction

Here is the source code for org.spka.cursus.publish.website.results.EntityEscaper.java

Source

/*
   cursus - Race series management program
   Copyright 2014  Simon Arlott
    
   This program is free software: you can redistribute it and/or modify
   it under the terms of the GNU Affero General Public License as published by
   the Free Software Foundation, either version 3 of the License, or
   (at your option) any later version.
    
   This program 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 Affero General Public License for more details.
    
   You should have received a copy of the GNU Affero General Public License
   along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package org.spka.cursus.publish.website.results;

import com.google.common.escape.CharEscaper;
import com.google.common.escape.Escaper;

@SuppressWarnings("nls")
public class EntityEscaper extends CharEscaper {
    private static final Escaper ENTITY_ESCAPER = new EntityEscaper();

    private EntityEscaper() {
    }

    @Override
    protected char[] escape(char c) {
        if (c < 128) {
            return null;
        }

        return String.format("&#x%x;", (int) c).toCharArray();
    }

    public static final Escaper entityEscaper() {
        return ENTITY_ESCAPER;
    }
}