source: AE/installer2/src/net/oni2/aeinstaller/backend/Settings.java@ 618

Last change on this file since 618 was 605, checked in by alloc, 13 years ago

AEI2:

  • Added mod download prior to installation
  • Dependency checking (needs verification)
  • Conflicts checking basis (not implemented)
  • Run Oni through AEI
File size: 6.6 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
12import com.thoughtworks.xstream.XStream;
13import com.thoughtworks.xstream.io.xml.StaxDriver;
14
15/**
16 * Manages and stores programm settings
17 *
18 * @author Christian Illy
19 */
20public class Settings implements Serializable {
21
22 private static final long serialVersionUID = 8067725289301601179L;
23
24 /**
25 * @author Christian Illy
26 */
27 public enum Architecture {
28 /**
29 * 32 bit
30 */
31 X86,
32 /**
33 * 64 bit
34 */
35 AMD64
36 };
37
38 /**
39 * @author Christian Illy
40 */
41 public enum Platform {
42 /**
43 * Running Windows
44 */
45 WIN,
46 /**
47 * Running MacOS
48 */
49 MACOS,
50 /**
51 * Running a Linux
52 */
53 LINUX,
54 /**
55 * Unknown OS
56 */
57 UNKNOWN
58 }
59
60 private static Settings instance = new Settings();
61
62 private static boolean debugRun = false;
63
64 private HashMap<String, Object> prefs = new HashMap<String, Object>();
65
66 private boolean printNamesNotInMap = false;
67
68 /**
69 * @return path to wine
70 */
71 public static String getWinePath() {
72 if (getPlatform() != Platform.LINUX)
73 return null;
74
75 Vector<String> cmd = new Vector<String>();
76 cmd.add("which");
77 cmd.add("wine");
78 Vector<String> res = null;
79 try {
80 res = QuickAppExecution.execute(cmd);
81 } catch (IOException e) {
82 // TODO Auto-generated catch block
83 e.printStackTrace();
84 }
85 if (res != null) {
86 if (res.get(0).startsWith("/") && res.get(0).endsWith("wine")) {
87 return res.get(0);
88 }
89 }
90 return null;
91 }
92
93 /**
94 * Get the singleton instance
95 *
96 * @return Singleton instance
97 */
98 public static Settings getInstance() {
99 return instance;
100 }
101
102 /**
103 * @param debug
104 * Debug mode
105 */
106 public static void setDebug(boolean debug) {
107 debugRun = debug;
108 }
109
110 /**
111 * @return Is debug run
112 */
113 public static boolean getDebug() {
114 return debugRun;
115 }
116
117 /**
118 * @return Processor architecture
119 */
120 public static Architecture getArchitecture() {
121 switch (getPlatform()) {
122 case WIN:
123 String arch = System.getenv("PROCESSOR_ARCHITECTURE")
124 .toLowerCase();
125 if (arch.startsWith("x86"))
126 return Architecture.X86;
127 return Architecture.AMD64;
128 case MACOS:
129 case LINUX:
130 Vector<String> cmd = new Vector<String>();
131 cmd.add("getconf");
132 cmd.add("LONG_BIT");
133 Vector<String> res = null;
134 try {
135 res = QuickAppExecution.execute(cmd);
136 } catch (IOException e) {
137 e.printStackTrace();
138 }
139 if (res != null) {
140 if (res.get(0).equals("64"))
141 return Architecture.AMD64;
142 }
143 return Architecture.X86;
144 default:
145 return null;
146 }
147 }
148
149 /**
150 * @return The operating system running on
151 */
152 public static Platform getPlatform() {
153 String os = System.getProperty("os.name").toLowerCase();
154 if (os.startsWith("win"))
155 return Platform.WIN;
156 if (os.startsWith("linux"))
157 return Platform.LINUX;
158 if (os.startsWith("mac"))
159 return Platform.MACOS;
160 return Platform.UNKNOWN;
161 }
162
163 /**
164 * @return Mod Depot cache filename
165 */
166 public static File getDepotCacheFilename() {
167 return new File(Paths.getPrefsPath(), "ModDepotCache.xml");
168 }
169
170 private static File getSettingsFilename() {
171 return new File(Paths.getPrefsPath(), "AEI-Settings.xml");
172 }
173
174 private static XStream getXStream() {
175 XStream xs = new XStream(new StaxDriver());
176 xs.alias("Settings", Settings.class);
177 return xs;
178 }
179
180 /**
181 * Serializes the settings to disk
182 */
183 public void serializeToFile() {
184 try {
185 FileOutputStream fos = new FileOutputStream(getSettingsFilename());
186 XStream xs = getXStream();
187 xs.toXML(this, fos);
188 fos.close();
189 } catch (FileNotFoundException e) {
190 e.printStackTrace();
191 } catch (IOException e) {
192 e.printStackTrace();
193 }
194 }
195
196 /**
197 * Deserializes the settings from disk
198 */
199 public static void deserializeFromFile() {
200 try {
201 FileInputStream fis = new FileInputStream(getSettingsFilename());
202 XStream xs = getXStream();
203 Object obj = xs.fromXML(fis);
204 if (obj instanceof Settings)
205 instance = (Settings) obj;
206 fis.close();
207 } catch (FileNotFoundException e) {
208 } catch (IOException e) {
209 }
210 }
211
212 /**
213 * Put a string value
214 *
215 * @param key
216 * Key for value
217 * @param value
218 * Value
219 */
220 public void put(String key, String value) {
221 prefs.put(key, value);
222 }
223
224 /**
225 * Put a boolean value
226 *
227 * @param key
228 * Key for value
229 * @param value
230 * Value
231 */
232 public void put(String key, boolean value) {
233 prefs.put(key, value);
234 }
235
236 /**
237 * Put a int value
238 *
239 * @param key
240 * Key for value
241 * @param value
242 * Value
243 */
244 public void put(String key, int value) {
245 prefs.put(key, value);
246 }
247
248 /**
249 * Get a string value
250 *
251 * @param key
252 * Key for value
253 * @param def
254 * Default return value if key does not exist
255 * @return Value
256 */
257 public String get(String key, String def) {
258 if (prefs.containsKey(key)) {
259 if (prefs.get(key) instanceof String)
260 return (String) (prefs.get(key));
261 }
262 if (printNamesNotInMap)
263 System.out.println("Settings: Key \"" + key
264 + "\" not in Map, defaulting to \"" + def + "\".");
265 return def;
266 }
267
268 /**
269 * Get a boolean value
270 *
271 * @param key
272 * Key for value
273 * @param def
274 * Default return value if key does not exist
275 * @return Value
276 */
277 public Boolean get(String key, Boolean def) {
278 if (prefs.containsKey(key)) {
279 if (prefs.get(key) instanceof Boolean)
280 return (Boolean) (prefs.get(key));
281 }
282 if (printNamesNotInMap)
283 System.out.println("Settings: Key \"" + key
284 + "\" not in Map, defaulting to \"" + def + "\".");
285 return def;
286 }
287
288 /**
289 * Get a int value
290 *
291 * @param key
292 * Key for value
293 * @param def
294 * Default return value if key does not exist
295 * @return Value
296 */
297 public int get(String key, int def) {
298 if (prefs.containsKey(key)) {
299 if (prefs.get(key) instanceof Integer)
300 return (Integer) (prefs.get(key));
301 }
302 if (printNamesNotInMap)
303 System.out.println("Settings: Key \"" + key
304 + "\" not in Map, defaulting to \"" + def + "\".");
305 return def;
306 }
307
308 /**
309 * Remove a value
310 *
311 * @param key
312 * Key to value to remove
313 */
314 public void removeValue(String key) {
315 prefs.remove(key);
316 }
317
318}
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