001/* 002 * (C) Copyright 2006-2007 Nuxeo SA (http://nuxeo.com/) and others. 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * http://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 * 016 * Contributors: 017 * Jean-Marc Orliaguet, Chalmers 018 * 019 * $Id$ 020 */ 021 022package org.nuxeo.theme.presets; 023 024import java.util.LinkedHashMap; 025import java.util.Map; 026import java.util.regex.Matcher; 027import java.util.regex.Pattern; 028 029public class GimpPaletteParser extends PaletteParser { 030 031 static final Pattern colorPattern = Pattern.compile("^\\s*(\\d{1,3})\\s+(\\d{1,3})\\s+(\\d{1,3})\\t{0,1}(.*)$", 032 Pattern.MULTILINE); 033 034 public static boolean checkSanity(byte[] bytes) { 035 return new String(bytes).startsWith("GIMP Palette"); 036 } 037 038 public static Map<String, String> parse(byte[] bytes) { 039 Map<String, String> entries = new LinkedHashMap<String, String>(); 040 Matcher matcher = colorPattern.matcher(new String(bytes)); 041 int counter = 1; 042 while (matcher.find()) { 043 String key = matcher.group(4).trim(); 044 int r = Integer.parseInt(matcher.group(1)); 045 int g = Integer.parseInt(matcher.group(2)); 046 int b = Integer.parseInt(matcher.group(3)); 047 String value = rgbToHex(r, g, b); 048 if (key.equals("Untitled")) { 049 key = String.format("Color %s", counter); 050 } 051 entries.put(key, value); 052 counter += 1; 053 } 054 return entries; 055 } 056}