001/* 002 * (C) Copyright 2006-2015 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 * Anahide Tchertchian 019 */ 020 021package org.nuxeo.theme.styling.service.palettes; 022 023import java.io.ByteArrayInputStream; 024import java.io.IOException; 025import java.util.LinkedHashMap; 026import java.util.Map; 027import java.util.Properties; 028 029import org.nuxeo.runtime.api.Framework; 030 031public class PropertiesPaletteParser extends PaletteParser { 032 033 public static boolean checkSanity(byte[] bytes) { 034 Properties properties = getProperties(bytes); 035 for (Object value : properties.values()) { 036 if (value.equals("")) { 037 return false; 038 } 039 } 040 return true; 041 } 042 043 public static Map<String, String> parse(byte[] bytes) { 044 Map<String, String> entries = new LinkedHashMap<String, String>(); 045 Properties properties = getProperties(bytes); 046 for (Object propertyName : properties.keySet()) { 047 String key = (String) propertyName; 048 entries.put(key, Framework.expandVars((String) properties.get(key))); 049 } 050 return entries; 051 } 052 053 private static Properties getProperties(byte[] bytes) { 054 Properties properties = new Properties(); 055 try { 056 properties.load(new ByteArrayInputStream(bytes)); 057 } catch (IOException e) { 058 } 059 return properties; 060 } 061 062}