source: java/installer2/src/net/oni2/aeinstaller/backend/packages/PackageManager.java@ 861

Last change on this file since 861 was 860, checked in by alloc, 12 years ago

AEI2.11:
File size: 10.7 KB
Line 
1package net.oni2.aeinstaller.backend.packages;
2
3import java.io.File;
4import java.io.FileFilter;
5import java.io.FileInputStream;
6import java.io.FileNotFoundException;
7import java.io.FileOutputStream;
8import java.io.IOException;
9import java.util.Collection;
10import java.util.HashMap;
11import java.util.HashSet;
12import java.util.TreeSet;
13import java.util.Vector;
14
15import net.oni2.aeinstaller.backend.Paths;
16import net.oni2.aeinstaller.backend.oni.management.ModInstallationList;
17import net.oni2.aeinstaller.backend.oni.management.tools.ToolInstallationList;
18import net.oni2.moddepot.DepotManager;
19import net.oni2.moddepot.model.NodeMod;
20import net.oni2.moddepot.model.TaxonomyTerm;
21
22import com.thoughtworks.xstream.XStream;
23import com.thoughtworks.xstream.XStreamException;
24import com.thoughtworks.xstream.io.xml.StaxDriver;
25
26/**
27 * @author Christian Illy
28 */
29public class PackageManager {
30 private static PackageManager instance = new PackageManager();
31
32 private HashMap<String, Type> types = new HashMap<String, Type>();
33 private HashMap<Integer, Package> mods = new HashMap<Integer, Package>();
34 private HashMap<Integer, Package> tools = new HashMap<Integer, Package>();
35 private Type localType = null;
36
37 private HashMap<Integer, Package> newToolsOnDepot = new HashMap<Integer, Package>();
38 private HashMap<Integer, Package> newModsOnDepot = new HashMap<Integer, Package>();
39
40 /**
41 * @param f
42 * Mod selection file
43 * @return Mod selection
44 */
45 @SuppressWarnings("unchecked")
46 public Vector<Integer> loadModSelection(File f) {
47 Vector<Integer> res = new Vector<Integer>();
48 try {
49 if (f.exists()) {
50 FileInputStream fis = new FileInputStream(f);
51 XStream xs = new XStream(new StaxDriver());
52 Object obj = xs.fromXML(fis);
53 if (obj instanceof Vector<?>)
54 res = (Vector<Integer>) obj;
55 fis.close();
56 }
57 } catch (FileNotFoundException e) {
58 e.printStackTrace();
59 } catch (IOException e) {
60 e.printStackTrace();
61 }
62 return res;
63 }
64
65 /**
66 * @param f
67 * Mod selection file
68 * @param mods
69 * Selected mods
70 */
71 public void saveModSelection(File f, TreeSet<Package> mods) {
72 try {
73 Vector<Integer> installed = new Vector<Integer>();
74 for (Package m : mods) {
75 installed.add(m.getPackageNumber());
76 }
77 FileOutputStream fos = new FileOutputStream(f);
78 XStream xs = new XStream(new StaxDriver());
79 xs.toXML(installed, fos);
80 fos.close();
81 } catch (FileNotFoundException e) {
82 e.printStackTrace();
83 } catch (IOException e) {
84 e.printStackTrace();
85 }
86 }
87
88 /**
89 * First initialization of ModManager
90 */
91 public void init() {
92 HashMap<Integer, Package> oldMods = mods;
93 HashMap<Integer, Package> oldTools = tools;
94
95 types = new HashMap<String, Type>();
96 mods = new HashMap<Integer, Package>();
97 tools = new HashMap<Integer, Package>();
98
99 newModsOnDepot = new HashMap<Integer, Package>();
100 newToolsOnDepot = new HashMap<Integer, Package>();
101
102 localType = new Type("-Local-");
103 types.put("-Local-", localType);
104
105 for (TaxonomyTerm tt : DepotManager.getInstance().getTypes()) {
106 types.put(tt.getName(), new Type(tt.getName()));
107 }
108
109 for (NodeMod nm : DepotManager.getInstance().getModPackageNodes()) {
110 if (nm.getUploads().size() == 1) {
111 Package m = new Package(nm);
112 if (nm.isTool()) {
113 tools.put(m.getPackageNumber(), m);
114 if (!oldTools.containsKey(m.getPackageNumber()))
115 newToolsOnDepot.put(m.getPackageNumber(), m);
116 } else {
117 mods.put(m.getPackageNumber(), m);
118 if (!oldMods.containsKey(m.getPackageNumber()))
119 newModsOnDepot.put(m.getPackageNumber(), m);
120 }
121 }
122 }
123
124 updateLocalData();
125 }
126
127 /**
128 * @return Singleton instance
129 */
130 public static PackageManager getInstance() {
131 return instance;
132 }
133
134 Type getTypeByName(String name) {
135 return types.get(name);
136 }
137
138 /**
139 * @return Collection of types which do have mods associated
140 */
141 public Collection<Type> getTypesWithContent() {
142 Vector<Type> res = new Vector<Type>();
143 for (Type t : types.values()) {
144 if (t.getEntries().size() > 0)
145 res.add(t);
146 }
147 return res;
148 }
149
150 /**
151 * @return Collection of mods valid on this platform and not core package
152 */
153 public Collection<Package> getModsValidAndNotCore() {
154 Vector<Package> res = new Vector<Package>();
155 for (Package m : mods.values())
156 if (m.isValidOnPlatform() && !m.isCorePackage())
157 res.add(m);
158 return res;
159 }
160
161 /**
162 * @return Mods which are always installed and valid on this platform
163 */
164 public TreeSet<Package> getCoreMods() {
165 TreeSet<Package> res = new TreeSet<Package>();
166 for (Package m : mods.values()) {
167 if (m.isValidOnPlatform() && m.isCorePackage())
168 res.add(m);
169 }
170 return res;
171 }
172
173 /**
174 * @return Mods which are already locally available
175 */
176 public TreeSet<Package> getLocalAvailableMods() {
177 TreeSet<Package> res = new TreeSet<Package>();
178 for (Package m : mods.values()) {
179 if (m.isLocalAvailable())
180 res.add(m);
181 }
182 return res;
183 }
184
185 /**
186 * @return Mods which can be updated
187 */
188 public TreeSet<Package> getUpdatableMods() {
189 TreeSet<Package> res = new TreeSet<Package>();
190 for (Package m : getLocalAvailableMods()) {
191 if (m.isNewerAvailable())
192 res.add(m);
193 }
194 return res;
195 }
196
197 /**
198 * @return Currently installed mods
199 */
200 public TreeSet<Package> getInstalledMods() {
201 TreeSet<Package> res = new TreeSet<Package>();
202 for (int n : ModInstallationList.getInstance().getInstalledMods()) {
203 res.add(getPackageByNumber(n));
204 }
205 return res;
206 }
207
208 /**
209 * @return Collection of tools valid on this platform and not core
210 */
211 public Collection<Package> getTools() {
212 Vector<Package> res = new Vector<Package>();
213 for (Package m : tools.values())
214 if (m.isValidOnPlatform() && !m.isCorePackage())
215 res.add(m);
216 return res;
217 }
218
219 /**
220 * @return Tools which are always installed and valid on this platform
221 */
222 public TreeSet<Package> getCoreTools() {
223 TreeSet<Package> res = new TreeSet<Package>();
224 for (Package m : tools.values()) {
225 if (m.isValidOnPlatform() && m.isCorePackage())
226 res.add(m);
227 }
228 return res;
229 }
230
231 /**
232 * @return Tools which are already locally available
233 */
234 public TreeSet<Package> getLocalAvailableTools() {
235 TreeSet<Package> res = new TreeSet<Package>();
236 for (Package m : tools.values()) {
237 if (m.isLocalAvailable())
238 res.add(m);
239 }
240 return res;
241 }
242
243 /**
244 * @return Tools which can be updated
245 */
246 public TreeSet<Package> getUpdatableTools() {
247 TreeSet<Package> res = new TreeSet<Package>();
248 for (Package m : getLocalAvailableTools()) {
249 if (m.isNewerAvailable())
250 res.add(m);
251 }
252 return res;
253 }
254
255 /**
256 * @return Currently installed tools
257 */
258 public TreeSet<Package> getInstalledTools() {
259 TreeSet<Package> res = new TreeSet<Package>();
260 for (int n : ToolInstallationList.getInstance().getItems().keySet()) {
261 res.add(getPackageByNumber(n));
262 }
263 return res;
264 }
265
266 /**
267 * @return the newToolsOnDepot
268 */
269 public HashMap<Integer, Package> getNewToolsOnDepot() {
270 return newToolsOnDepot;
271 }
272
273 /**
274 * @return the newModsOnDepot
275 */
276 public HashMap<Integer, Package> getNewModsOnDepot() {
277 return newModsOnDepot;
278 }
279
280 /**
281 * Get a mod/tool by its package number
282 *
283 * @param number
284 * Package number
285 * @return Mod/tool or null
286 */
287 private Package getPackageByNumber(int number) {
288 if (mods.containsKey(number))
289 return mods.get(number);
290 if (tools.containsKey(number))
291 return tools.get(number);
292 return null;
293 }
294
295 /**
296 * Check for unresolved dependencies within the given mods
297 *
298 * @param mods
299 * Mods to check
300 * @return Unmet dependencies
301 */
302 public HashMap<Package, HashSet<Package>> checkDependencies(
303 TreeSet<Package> mods) {
304 HashMap<Package, HashSet<Package>> res = new HashMap<Package, HashSet<Package>>();
305
306 for (Package m : mods) {
307 for (int depNum : m.getDependencies()) {
308 Package other = getPackageByNumber(depNum);
309 if (other != null) {
310 if (!mods.contains(other)) {
311 if (!res.containsKey(m))
312 res.put(m, new HashSet<Package>());
313 res.get(m).add(other);
314 }
315 }
316 }
317 }
318
319 return res;
320 }
321
322 /**
323 * Check for incompabitilites between given mods
324 *
325 * @param mods
326 * Mods to check
327 * @return Incompatible mods
328 */
329 public HashMap<Package, HashSet<Package>> checkIncompabitilites(
330 TreeSet<Package> mods) {
331 HashMap<Package, HashSet<Package>> res = new HashMap<Package, HashSet<Package>>();
332
333 for (Package m : mods) {
334 for (int confNum : m.getIncompabitilities()) {
335 Package other = getPackageByNumber(confNum);
336 if (other != null) {
337 if (mods.contains(other)) {
338 if (!res.containsKey(m))
339 res.put(m, new HashSet<Package>());
340 res.get(m).add(other);
341 }
342 }
343 }
344 }
345
346 return res;
347 }
348
349 /**
350 * @param m
351 * Mod to check
352 * @return Is mod installed?
353 */
354 boolean isModInstalled(Package m) {
355 return ModInstallationList.getInstance().isInstalled(
356 m.getPackageNumber());
357 }
358
359 /**
360 * Rescan local packages folder for local only packages and updated
361 * Mod_Info.cfg
362 */
363 public void updateLocalData() {
364 if (Paths.getModsPath().exists()) {
365 for (File f : Paths.getModsPath().listFiles(new FileFilter() {
366 @Override
367 public boolean accept(File pathname) {
368 return pathname.isDirectory();
369 }
370 })) {
371 Package m = new Package(f);
372 HashMap<Integer, Package> map = null;
373 if (m.isTool())
374 map = tools;
375 else
376 map = mods;
377
378 if (!map.containsKey(m.getPackageNumber())) {
379 map.put(m.getPackageNumber(), m);
380 if (!m.isCorePackage()) {
381 localType.addEntry(m);
382 m.getTypes().add(localType);
383 }
384 }
385 }
386 }
387
388 for (Package p : mods.values()) {
389 p.updateLocalData();
390 }
391 for (Package p : tools.values()) {
392 p.updateLocalData();
393 }
394 }
395
396 private static XStream getXStream() {
397 XStream xs = new XStream(new StaxDriver());
398 xs.alias("Packages", PackageManager.class);
399 xs.alias("Type", Type.class);
400 xs.alias("Package", Package.class);
401 return xs;
402 }
403
404 /**
405 * Save Depot cache instance to file
406 *
407 * @param cacheFile
408 * File to save to
409 */
410 public void saveToCacheFile(java.io.File cacheFile) {
411 try {
412 FileOutputStream fos = new FileOutputStream(cacheFile);
413 XStream xs = getXStream();
414 xs.toXML(this, fos);
415 fos.close();
416 } catch (FileNotFoundException e) {
417 e.printStackTrace();
418 } catch (IOException e) {
419 e.printStackTrace();
420 }
421 }
422
423 /**
424 * Load cache from file
425 *
426 * @param cacheFile
427 * File to load
428 */
429 public static void loadFromCacheFile(java.io.File cacheFile) {
430 try {
431 FileInputStream fis = new FileInputStream(cacheFile);
432 XStream xs = getXStream();
433 Object obj = xs.fromXML(fis);
434 fis.close();
435 if (obj instanceof PackageManager) {
436 instance = (PackageManager) obj;
437 instance.updateLocalData();
438 }
439 } catch (XStreamException e) {
440 } catch (FileNotFoundException e) {
441 } catch (IOException e) {
442 }
443 }
444}
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