001/*
002 * Sonar, open source software quality management tool.
003 * Copyright (C) 2008-2012 SonarSource
004 * mailto:contact AT sonarsource DOT com
005 *
006 * Sonar is free software; you can redistribute it and/or
007 * modify it under the terms of the GNU Lesser General Public
008 * License as published by the Free Software Foundation; either
009 * version 3 of the License, or (at your option) any later version.
010 *
011 * Sonar is distributed in the hope that it will be useful,
012 * but WITHOUT ANY WARRANTY; without even the implied warranty of
013 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
014 * Lesser General Public License for more details.
015 *
016 * You should have received a copy of the GNU Lesser General Public
017 * License along with Sonar; if not, write to the Free Software
018 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02
019 */
020package org.sonar.colorizer;
021
022import java.io.Reader;
023import java.util.List;
024
025public class CodeColorizer {
026
027  private List<Tokenizer> tokenizers = null;
028
029  public CodeColorizer(List<Tokenizer> tokenizers) {
030    this.tokenizers = tokenizers;
031  }
032
033  public CodeColorizer(Format format) {
034    this.tokenizers = format.getTokenizers();
035  }
036
037  public String toHtml(Reader code) {
038    return toHtml(code, null);
039  }
040
041  public String toHtml(Reader code, HtmlOptions options) {
042    HtmlOptions opts = (options == null ? HtmlOptions.DEFAULT : options);
043    return new HtmlRenderer(opts).render(code, tokenizers);
044  }
045
046  public static String javaToHtml(Reader code, HtmlOptions options) {
047    return new CodeColorizer(Format.JAVA).toHtml(code, options);
048  }
049
050  public static String groovyToHtml(Reader code, HtmlOptions options) {
051    return new CodeColorizer(Format.GROOVY).toHtml(code, options);
052  }
053
054  public static String getCss() {
055    return HtmlDecorator.getCss();
056  }
057
058  public enum Format {
059    JAVA(JavaTokenizers.forHtml()), GROOVY(GroovyTokenizers.forHtml());
060
061    private List<Tokenizer> tokenizers;
062
063    Format(List<Tokenizer> tokenizers) {
064      this.tokenizers = tokenizers;
065    }
066
067    public List<Tokenizer> getTokenizers() {
068      return tokenizers;
069    }
070  }
071}