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 */ 020 package org.sonar.gwt; 021 022 import com.google.gwt.i18n.client.Dictionary; 023 024 import java.util.Set; 025 026 public final class Configuration { 027 028 private Configuration() { 029 // only static methods 030 } 031 032 public static String getSonarVersion() { 033 return getParameter("version"); 034 } 035 036 /** 037 * Get the id of the selected resource. Can be null if none resource is selected. 038 */ 039 public static String getResourceId() { 040 return getParameter("resource_key"); 041 } 042 043 public static String getParameter(String key) { 044 return getParameter(key, null); 045 } 046 047 public static String getParameter(String key, String defaultValue) { 048 String result = getDictionaryEntry("config", key); 049 if (result == null) { 050 result = defaultValue; 051 } 052 return result; 053 } 054 055 public static native void setParameter(String key, String val) /*-{ 056 $wnd.config[key] = val; 057 }-*/; 058 059 public static String getRequestParameter(String key) { 060 return getDictionaryEntry("rp", key); 061 } 062 063 public static String getRequestParameter(String key, String defaultValue) { 064 String value = getRequestParameter(key); 065 return (value!=null ? value : defaultValue); 066 } 067 068 public static Set<String> getParameterKeys() { 069 return getDictionaryKeys("config"); 070 } 071 072 public static Set<String> getRequestParameterKeys() { 073 return getDictionaryKeys("rp"); 074 } 075 076 private static String getDictionaryEntry(String dictionaryName, String key) { 077 try { 078 Dictionary dic = Dictionary.getDictionary(dictionaryName); 079 if (dic != null) { 080 return dic.get(key); 081 } 082 return null; 083 084 } catch (Exception e) { 085 return null; 086 } 087 } 088 089 private static Set<String> getDictionaryKeys(String dictionaryName) { 090 Dictionary dic = Dictionary.getDictionary(dictionaryName); 091 if (dic != null) { 092 return dic.keySet(); 093 } 094 return null; 095 } 096 097 }