source: AE/installer2/src/net/oni2/aeinstaller/backend/Settings.java@ 604

Last change on this file since 604 was 604, checked in by alloc, 12 years ago

AEI2: Added load/save config
File size: 6.0 KB
Line 
1package net.oni2.aeinstaller.backend;
2
3import java.io.File;
4import java.io.FileInputStream;
5import java.io.FileNotFoundException;
6import java.io.FileOutputStream;
7import java.io.IOException;
8import java.io.Serializable;
9import java.util.HashMap;
10import java.util.Vector;
11
12
13import com.thoughtworks.xstream.XStream;
14import com.thoughtworks.xstream.io.xml.StaxDriver;
15
16/**
17 * Manages and stores programm settings
18 *
19 * @author Christian Illy
20 */
21public class Settings implements Serializable {
22
23 private static final long serialVersionUID = 8067725289301601179L;
24
25 /**
26 * @author Christian Illy
27 */
28 public enum Architecture {
29 /**
30 * 32 bit
31 */
32 X86,
33 /**
34 * 64 bit
35 */
36 AMD64
37 };
38
39 /**
40 * @author Christian Illy
41 */
42 public enum Platform {
43 /**
44 * Running Windows
45 */
46 WIN,
47 /**
48 * Running MacOS
49 */
50 MACOS,
51 /**
52 * Running a Linux
53 */
54 LINUX,
55 /**
56 * Unknown OS
57 */
58 UNKNOWN
59 }
60
61 private static Settings instance = new Settings();
62
63 private static boolean debugRun = false;
64
65 private HashMap<String, Object> prefs = new HashMap<String, Object>();
66
67 private boolean printNamesNotInMap = false;
68
69 /**
70 * Get the singleton instance
71 *
72 * @return Singleton instance
73 */
74 public static Settings getInstance() {
75 return instance;
76 }
77
78 /**
79 * @param debug
80 * Debug mode
81 */
82 public static void setDebug(boolean debug) {
83 debugRun = debug;
84 }
85
86 /**
87 * @return Is debug run
88 */
89 public static boolean getDebug() {
90 return debugRun;
91 }
92
93 /**
94 * @return Processor architecture
95 */
96 public static Architecture getArchitecture() {
97 switch (getPlatform()) {
98 case WIN:
99 String arch = System.getenv("PROCESSOR_ARCHITECTURE")
100 .toLowerCase();
101 if (arch.startsWith("x86"))
102 return Architecture.X86;
103 return Architecture.AMD64;
104 case MACOS:
105 case LINUX:
106 Vector<String> cmd = new Vector<String>();
107 cmd.add("getconf");
108 cmd.add("LONG_BIT");
109 Vector<String> res = null;
110 try {
111 res = QuickAppExecution.execute(cmd);
112 } catch (IOException e) {
113 e.printStackTrace();
114 }
115 if (res != null) {
116 if (res.get(0).equals("64"))
117 return Architecture.AMD64;
118 }
119 return Architecture.X86;
120 default:
121 return null;
122 }
123 }
124
125 /**
126 * @return The operating system running on
127 */
128 public static Platform getPlatform() {
129 String os = System.getProperty("os.name").toLowerCase();
130 if (os.startsWith("win"))
131 return Platform.WIN;
132 if (os.startsWith("linux"))
133 return Platform.LINUX;
134 if (os.startsWith("mac"))
135 return Platform.MACOS;
136 return Platform.UNKNOWN;
137 }
138
139 /**
140 * @return Mod Depot cache filename
141 */
142 public static File getDepotCacheFilename() {
143 return new File(Paths.getPrefsPath(), "ModDepotCache.xml");
144 }
145
146 private static File getSettingsFilename() {
147 return new File(Paths.getPrefsPath(), "AEI-Settings.xml");
148 }
149
150 private static XStream getXStream() {
151 XStream xs = new XStream(new StaxDriver());
152 xs.alias("Settings", Settings.class);
153 return xs;
154 }
155
156 /**
157 * Serializes the settings to disk
158 */
159 public void serializeToFile() {
160 try {
161 FileOutputStream fos = new FileOutputStream(getSettingsFilename());
162 XStream xs = getXStream();
163 xs.toXML(this, fos);
164 fos.close();
165 } catch (FileNotFoundException e) {
166 e.printStackTrace();
167 } catch (IOException e) {
168 e.printStackTrace();
169 }
170 }
171
172 /**
173 * Deserializes the settings from disk
174 */
175 public static void deserializeFromFile() {
176 try {
177 FileInputStream fis = new FileInputStream(getSettingsFilename());
178 XStream xs = getXStream();
179 Object obj = xs.fromXML(fis);
180 if (obj instanceof Settings)
181 instance = (Settings) obj;
182 fis.close();
183 } catch (FileNotFoundException e) {
184 } catch (IOException e) {
185 }
186 }
187
188 /**
189 * Put a string value
190 *
191 * @param key
192 * Key for value
193 * @param value
194 * Value
195 */
196 public void put(String key, String value) {
197 prefs.put(key, value);
198 }
199
200 /**
201 * Put a boolean value
202 *
203 * @param key
204 * Key for value
205 * @param value
206 * Value
207 */
208 public void put(String key, boolean value) {
209 prefs.put(key, value);
210 }
211
212 /**
213 * Put a int value
214 *
215 * @param key
216 * Key for value
217 * @param value
218 * Value
219 */
220 public void put(String key, int value) {
221 prefs.put(key, value);
222 }
223
224 /**
225 * Get a string value
226 *
227 * @param key
228 * Key for value
229 * @param def
230 * Default return value if key does not exist
231 * @return Value
232 */
233 public String get(String key, String def) {
234 if (prefs.containsKey(key)) {
235 if (prefs.get(key) instanceof String)
236 return (String) (prefs.get(key));
237 }
238 if (printNamesNotInMap)
239 System.out.println("Settings: Key \"" + key
240 + "\" not in Map, defaulting to \"" + def + "\".");
241 return def;
242 }
243
244 /**
245 * Get a boolean value
246 *
247 * @param key
248 * Key for value
249 * @param def
250 * Default return value if key does not exist
251 * @return Value
252 */
253 public Boolean get(String key, Boolean def) {
254 if (prefs.containsKey(key)) {
255 if (prefs.get(key) instanceof Boolean)
256 return (Boolean) (prefs.get(key));
257 }
258 if (printNamesNotInMap)
259 System.out.println("Settings: Key \"" + key
260 + "\" not in Map, defaulting to \"" + def + "\".");
261 return def;
262 }
263
264 /**
265 * Get a int value
266 *
267 * @param key
268 * Key for value
269 * @param def
270 * Default return value if key does not exist
271 * @return Value
272 */
273 public int get(String key, int def) {
274 if (prefs.containsKey(key)) {
275 if (prefs.get(key) instanceof Integer)
276 return (Integer) (prefs.get(key));
277 }
278 if (printNamesNotInMap)
279 System.out.println("Settings: Key \"" + key
280 + "\" not in Map, defaulting to \"" + def + "\".");
281 return def;
282 }
283
284 /**
285 * Remove a value
286 *
287 * @param key
288 * Key to value to remove
289 */
290 public void removeValue(String key) {
291 prefs.remove(key);
292 }
293
294}
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