gvsig-scripting / org.gvsig.scripting / trunk / org.gvsig.scripting / org.gvsig.scripting.lib / org.gvsig.scripting.lib.impl / src / main / java / org / gvsig / scripting / impl / DefaultScriptingManager.java @ 1120
History | View | Annotate | Download (27.9 KB)
1 |
package org.gvsig.scripting.impl; |
---|---|
2 |
|
3 |
import java.io.File; |
4 |
import java.io.IOException; |
5 |
import java.net.URI; |
6 |
import java.util.ArrayList; |
7 |
import java.util.Collections; |
8 |
import java.util.HashMap; |
9 |
import java.util.Iterator; |
10 |
import java.util.List; |
11 |
import java.util.Map; |
12 |
import java.util.Set; |
13 |
import java.util.regex.Matcher; |
14 |
import java.util.regex.Pattern; |
15 |
|
16 |
import javax.script.ScriptContext; |
17 |
import javax.script.ScriptEngine; |
18 |
import javax.script.ScriptEngineFactory; |
19 |
import javax.script.ScriptEngineManager; |
20 |
import javax.script.SimpleBindings; |
21 |
import javax.swing.ImageIcon; |
22 |
import org.apache.commons.io.IOUtils; |
23 |
|
24 |
import org.apache.commons.lang3.StringUtils; |
25 |
import org.gvsig.scripting.DataFolderFound; |
26 |
import org.gvsig.scripting.ScriptingBaseScript; |
27 |
import org.gvsig.scripting.ScriptingDialog; |
28 |
import org.gvsig.scripting.ScriptingExternalFile; |
29 |
import org.gvsig.scripting.ScriptingFolder; |
30 |
import org.gvsig.scripting.ScriptingManager; |
31 |
import org.gvsig.scripting.ScriptingScript; |
32 |
import org.gvsig.scripting.ScriptingUnit; |
33 |
import org.gvsig.tools.packageutils.Version; |
34 |
import org.gvsig.tools.resourcesstorage.ResourcesStorage; |
35 |
import org.gvsig.tools.script.Script; |
36 |
import org.gvsig.tools.service.spi.ProviderFactory; |
37 |
import org.gvsig.tools.util.FolderSet; |
38 |
import org.python.jsr223.MyPyScriptEngine; |
39 |
import org.slf4j.Logger; |
40 |
import org.slf4j.LoggerFactory; |
41 |
|
42 |
|
43 |
@SuppressWarnings("UseSpecificCatch") |
44 |
public class DefaultScriptingManager implements ScriptingManager { |
45 |
|
46 |
public static class RegisterSystemFolder { |
47 |
|
48 |
public String name; |
49 |
public File folder; |
50 |
|
51 |
public RegisterSystemFolder(String name, File folder) { |
52 |
this.name = name;
|
53 |
this.folder = folder;
|
54 |
} |
55 |
} |
56 |
|
57 |
static final Logger LOG = LoggerFactory |
58 |
.getLogger(DefaultScriptingManager.class); |
59 |
|
60 |
protected Map<String, ImageIcon> icons; |
61 |
protected List<RegisterSystemFolder> systemFolders = new ArrayList<>(); |
62 |
protected ScriptEngineManager engineManager = null; |
63 |
private final SimpleBindings bindings = new SimpleBindings(); |
64 |
private List<String> unitTypes = null; |
65 |
private ClassLoader classLoader = null; |
66 |
private final List<File> libFolders = new ArrayList<>(); |
67 |
private File home = null; |
68 |
private final List<ScriptingFolder> alternativeUserFolders = new ArrayList<>(); |
69 |
private Map<String, String> extensionOfLanguage = null; |
70 |
private Map<String, String> languageOfExtension = null; |
71 |
private File packagesFolder; |
72 |
private final Map properties = new HashMap(); |
73 |
private final Map<String,ScriptEngine> engineGroups = new HashMap<>(); |
74 |
private DataFolderManager dataFolderManager = null; |
75 |
private ScriptingFolder userFolder = null; |
76 |
private ScriptingFolder systemFolder = null; |
77 |
|
78 |
@SuppressWarnings({"OverridableMethodCallInConstructor", "LeakingThisInConstructor"}) |
79 |
public DefaultScriptingManager() {
|
80 |
this.classLoader = getClass().getClassLoader();
|
81 |
this.setHomeFolder(null); |
82 |
this.bindings.put("ScriptingManager", this); |
83 |
} |
84 |
|
85 |
public DefaultScriptingManager(ClassLoader classLoader) { |
86 |
this();
|
87 |
this.classLoader = classLoader;
|
88 |
} |
89 |
|
90 |
@Override
|
91 |
public Object getProperty(Object key) { |
92 |
return properties.get(key);
|
93 |
} |
94 |
|
95 |
@Override
|
96 |
public void setProperty(Object key, Object val) { |
97 |
properties.put(key, val); |
98 |
} |
99 |
|
100 |
@Override
|
101 |
public Map getExtendedProperties() { |
102 |
return properties;
|
103 |
} |
104 |
|
105 |
private void createFolder(File f) { |
106 |
if (!f.exists()) {
|
107 |
try {
|
108 |
FileUtils.forceMkdir(f); |
109 |
LOG.info("Created scripting folder '" + f.getAbsolutePath() + "'"); |
110 |
} catch (Throwable e) { |
111 |
LOG.warn("Can't Create scripting folder '" + f.getAbsolutePath() + "'"); |
112 |
} |
113 |
} |
114 |
} |
115 |
|
116 |
private void createDefaultFolders(File home) { |
117 |
createFolder(new File(home, "scripts")); |
118 |
createFolder(new File(home, "lib")); |
119 |
createFolder(new File(home, "data")); |
120 |
} |
121 |
|
122 |
@Override
|
123 |
public File getHomeFolder() { |
124 |
if (!this.home.exists()) { |
125 |
createFolder(home); |
126 |
createDefaultFolders(home); |
127 |
} |
128 |
return this.home; |
129 |
} |
130 |
|
131 |
@Override
|
132 |
public void setHomeFolder(File home) { |
133 |
if (home == null) { |
134 |
this.home = new File(System.getProperty("user.home"), ".gvsig-scripting"); |
135 |
} else {
|
136 |
this.home = home;
|
137 |
} |
138 |
createDefaultFolders(this.home);
|
139 |
LOG.info("Set scripting home to '" + this.home.getAbsolutePath() + "'"); |
140 |
this.addLibFolder(new File(this.home, "lib")); |
141 |
} |
142 |
|
143 |
private DataFolderManager getDataFolderManager() {
|
144 |
if( this.dataFolderManager==null ) { |
145 |
this.dataFolderManager = new DataFolderManager(this); |
146 |
} |
147 |
return this.dataFolderManager; |
148 |
} |
149 |
|
150 |
@Override
|
151 |
public File getDataFolder(String id) { |
152 |
return this.getDataFolderManager().getDataFolder(id); |
153 |
} |
154 |
|
155 |
public void registerDataFolder(ScriptingFolder folderScript, String id ) { |
156 |
this.getDataFolderManager().registerDataFolder(folderScript, id);
|
157 |
} |
158 |
|
159 |
@Override
|
160 |
public List<DataFolderFound> searchOldVersions(Version currentVersion, FolderSet folder) { |
161 |
return this.getDataFolderManager().searchOldVersions(currentVersion, folder); |
162 |
} |
163 |
|
164 |
protected synchronized ScriptEngineManager getEngineManager() { |
165 |
if (this.engineManager == null) { |
166 |
this.engineManager
|
167 |
= classLoader == null ? new ScriptEngineManager() |
168 |
: new ScriptEngineManager(classLoader);
|
169 |
showEnginesInfo(engineManager); |
170 |
} |
171 |
return this.engineManager; |
172 |
} |
173 |
|
174 |
private void showEnginesInfo(ScriptEngineManager mgr) { |
175 |
if (LOG.isInfoEnabled()) {
|
176 |
List<ScriptEngineFactory> factories = mgr.getEngineFactories();
|
177 |
StringBuilder buffer = new StringBuilder(); |
178 |
List<Object> values = new ArrayList<>(); |
179 |
buffer.append("Scripting engines available:");
|
180 |
for (ScriptEngineFactory factory : factories) {
|
181 |
|
182 |
// Main engine info
|
183 |
buffer |
184 |
.append("\n- {}: version = {}, language = {}, langVersion = {}");
|
185 |
values.add(factory.getEngineName()); |
186 |
values.add(factory.getEngineVersion()); |
187 |
values.add(factory.getLanguageName()); |
188 |
values.add(factory.getLanguageVersion()); |
189 |
|
190 |
// Aliases
|
191 |
buffer.append("\n\t- Aliases: ");
|
192 |
List<String> engNames = factory.getNames(); |
193 |
int size = engNames.size();
|
194 |
for (String name : engNames) { |
195 |
size--; |
196 |
buffer.append("{}");
|
197 |
if (size > 0) { |
198 |
buffer.append(", ");
|
199 |
} |
200 |
values.add(name); |
201 |
} |
202 |
buffer.append("\n\t- File extensions: ");
|
203 |
List<String> extNames = factory.getExtensions(); |
204 |
size = extNames.size(); |
205 |
for (String name : extNames) { |
206 |
size--; |
207 |
buffer.append("{}");
|
208 |
if (size > 0) { |
209 |
buffer.append(", ");
|
210 |
} |
211 |
values.add(name); |
212 |
} |
213 |
buffer.append("\n\t- Mime types: ");
|
214 |
List<String> mimeNames = factory.getMimeTypes(); |
215 |
size = mimeNames.size(); |
216 |
for (String name : mimeNames) { |
217 |
size--; |
218 |
buffer.append("{}");
|
219 |
if (size > 0) { |
220 |
buffer.append(", ");
|
221 |
} |
222 |
values.add(name); |
223 |
} |
224 |
|
225 |
} |
226 |
LOG.info(buffer.toString(), values.toArray()); |
227 |
} |
228 |
} |
229 |
|
230 |
@Override
|
231 |
public synchronized void loadEngines() { |
232 |
this.getEngineManager();
|
233 |
} |
234 |
|
235 |
private ScriptEngine createJythonEngine() {
|
236 |
ScriptEngineFactory factory = this.getEngineFactoryByLanguage(PYTHON_LANGUAGE_NAME);
|
237 |
ScriptEngine engine = new MyPyScriptEngine(factory);
|
238 |
return engine;
|
239 |
} |
240 |
|
241 |
public ImageIcon getIcon(String name) { |
242 |
return this.icons.get(name); |
243 |
} |
244 |
|
245 |
@Override
|
246 |
public String getEngineNameByLanguage(String langName) { |
247 |
ScriptEngineFactory factory = this.getEngineFactoryByLanguage(langName);
|
248 |
if( factory == null ) { |
249 |
return null; |
250 |
} |
251 |
return factory.getEngineName();
|
252 |
} |
253 |
|
254 |
public ScriptEngine getEngineByLanguage(String langName) { |
255 |
return this.getEngineByLanguage(langName, null); |
256 |
} |
257 |
|
258 |
public synchronized ScriptEngine getEngineByLanguage(String langName, String isolationGroup) { |
259 |
ScriptEngine engine = null;
|
260 |
if( !StringUtils.isEmpty(isolationGroup) ) {
|
261 |
isolationGroup += "-" + langName;
|
262 |
engine = this.engineGroups.get(isolationGroup.toLowerCase());
|
263 |
} |
264 |
if( engine == null ) { |
265 |
if( PYTHON_LANGUAGE_NAME.equalsIgnoreCase(langName) ) {
|
266 |
engine = createJythonEngine(); |
267 |
} else {
|
268 |
ScriptEngineFactory factory = this.getEngineFactoryByLanguage(langName);
|
269 |
if( factory == null ) { |
270 |
return null; |
271 |
} |
272 |
engine = factory.getScriptEngine(); |
273 |
} |
274 |
// if( SCALA_LANGUAGE_NAME.equalsIgnoreCase(langName) ) {
|
275 |
// try {
|
276 |
// // https://gist.github.com/takawitter/5479445
|
277 |
// Object settings = engine.getClass().getMethod("settings", new Class[0]).invoke(engine, new Object[0]);
|
278 |
// settings.getClass().getMethod("processArgumentString", new Class[] { String.class }).invoke(settings, new String[] { "-usejavacp"});
|
279 |
// } catch(Throwable th) {
|
280 |
// LOG.warn("Can't initialice scala setting -usejavacp",th);
|
281 |
// }
|
282 |
// }
|
283 |
if( !StringUtils.isEmpty(isolationGroup) ) {
|
284 |
this.engineGroups.put(isolationGroup.toLowerCase(), engine);
|
285 |
} |
286 |
} |
287 |
engine.getBindings(ScriptContext.ENGINE_SCOPE).putAll(bindings); |
288 |
return engine;
|
289 |
} |
290 |
|
291 |
@Override
|
292 |
public synchronized Set<String> getEnginesIsolationGroups() { |
293 |
return this.engineGroups.keySet(); |
294 |
} |
295 |
|
296 |
public ScriptEngineFactory getEngineFactoryByLanguage(String langName) { |
297 |
List<ScriptEngineFactory> factories
|
298 |
= getEngineManager().getEngineFactories(); |
299 |
|
300 |
for (ScriptEngineFactory factory : factories) {
|
301 |
if (factory.getLanguageName().equalsIgnoreCase(langName)) {
|
302 |
return factory;
|
303 |
} |
304 |
} |
305 |
return null; |
306 |
} |
307 |
|
308 |
@Override
|
309 |
public boolean validateUnitId(ScriptingFolder folder, String id) { |
310 |
File f = new File(folder.getFile(),id+".inf"); |
311 |
return !f.exists();
|
312 |
} |
313 |
|
314 |
public ScriptingScript createScript(ScriptingFolder folder, String id) { |
315 |
return this.createScript(folder, id, null); |
316 |
} |
317 |
|
318 |
@Override
|
319 |
public Script createScript(String name, String code, String languaje) { |
320 |
ScriptingScript script = new DefaultScriptingScript(this.getUserFolder(), this, name, languaje); |
321 |
script.setCode(code); |
322 |
script.setSaved(true);
|
323 |
return script;
|
324 |
} |
325 |
|
326 |
private ScriptingScript createScript(ScriptingFolder folder, String id, String language) { |
327 |
DefaultScriptingScript script = new DefaultScriptingScript(folder, this, id); |
328 |
if (!script.getFile().exists()) {
|
329 |
script.create(folder, id, language); |
330 |
} else {
|
331 |
script.load(folder, id); |
332 |
} |
333 |
return script;
|
334 |
} |
335 |
|
336 |
public ScriptingDialog createDialog(ScriptingFolder folder, String id) { |
337 |
return this.createDialog(folder, id, null); |
338 |
} |
339 |
|
340 |
private ScriptingDialog createDialog(ScriptingFolder folder, String id, String language) { |
341 |
DefaultScriptingDialog dialog = new DefaultScriptingDialog(folder, this, id); |
342 |
if (!dialog.getFile().exists()) {
|
343 |
dialog.create(folder, id, language); |
344 |
} else {
|
345 |
dialog.load(folder, id); |
346 |
} |
347 |
return dialog;
|
348 |
} |
349 |
|
350 |
public ScriptingFolder createFolder(ScriptingFolder folder, String id) { |
351 |
DefaultScriptingFolder unit = new DefaultScriptingFolder(folder, this, new File(folder.getFile(), id)); |
352 |
unit.load(folder, id); |
353 |
if (!unit.getFile().exists()) {
|
354 |
unit.create(folder, id); |
355 |
} |
356 |
return unit;
|
357 |
} |
358 |
|
359 |
public ScriptingExternalFile createExternalFile(ScriptingFolder folder, String id) { |
360 |
DefaultScriptingExternalFile unit = new DefaultScriptingExternalFile(folder, this, id); |
361 |
if( unit.getExternalFile()!=null && !unit.getExternalFile().exists() ) { |
362 |
unit.create(folder, id); |
363 |
} |
364 |
return unit;
|
365 |
} |
366 |
|
367 |
@Override
|
368 |
public ScriptingBaseScript getScript(File file) { |
369 |
ScriptingBaseScript script = (ScriptingBaseScript) this.getUnit(file);
|
370 |
if (script == null) { |
371 |
throw new ScriptNotFoundException(file); |
372 |
} |
373 |
return script;
|
374 |
} |
375 |
|
376 |
@Override
|
377 |
public Script loadScript(URI uri) { |
378 |
File f = new File(uri); |
379 |
try {
|
380 |
return (Script) this.getScript(f); |
381 |
} catch(ScriptNotFoundException ex) {
|
382 |
throw ex;
|
383 |
} catch(Throwable th) { |
384 |
throw new ScriptNotFoundException(f); |
385 |
} |
386 |
} |
387 |
|
388 |
private static final Pattern RE_LANG = Pattern.compile(".*lang[:]\\s*([a-zA-Z_][a-zA-Z_0-9]*)"); |
389 |
private static final Pattern RE_ENCODING = Pattern.compile(".*encoding[:]\\s*([a-zA-Z_][a-zA-Z_0-9]*)"); |
390 |
|
391 |
public Script loadScript(ResourcesStorage storage, String name) { |
392 |
ResourcesStorage.Resource res = null;
|
393 |
try {
|
394 |
if( storage==null ) { |
395 |
return null; |
396 |
} |
397 |
res = storage.getResource(name); |
398 |
if( res == null || !res.exists() ) { |
399 |
return null; |
400 |
} |
401 |
byte[] head_bytes = new byte[500]; |
402 |
IOUtils.read(res.asInputStream(), head_bytes); |
403 |
IOUtils.closeQuietly(res); |
404 |
String head = new String(head_bytes); |
405 |
if( StringUtils.isEmpty(head) ) {
|
406 |
return null; |
407 |
} |
408 |
head = StringUtils.split("\n")[0]; |
409 |
|
410 |
String lang = "python"; |
411 |
String encoding = null; |
412 |
Matcher m = RE_LANG.matcher(head);
|
413 |
if( m.groupCount()==1 ) { |
414 |
String s = m.group(1); |
415 |
if( !StringUtils.isBlank(s) ) {
|
416 |
lang = s; |
417 |
} |
418 |
} |
419 |
m = RE_ENCODING.matcher(head); |
420 |
if( m.groupCount()==1 ) { |
421 |
String s = m.group(1); |
422 |
if( !StringUtils.isBlank(s) ) {
|
423 |
encoding = s; |
424 |
} |
425 |
} |
426 |
|
427 |
String source;
|
428 |
if( StringUtils.isBlank(encoding) ) {
|
429 |
source = IOUtils.toString(res.asInputStream()); |
430 |
} else {
|
431 |
source = IOUtils.toString(res.asInputStream(), encoding); |
432 |
} |
433 |
Script script = this.createScript(name, source, lang);
|
434 |
return script;
|
435 |
} catch (Exception ex) { |
436 |
LOG.warn("Can't load script from resources storage.", ex);
|
437 |
return null; |
438 |
} finally {
|
439 |
IOUtils.closeQuietly(res); |
440 |
} |
441 |
} |
442 |
|
443 |
@Override
|
444 |
public ScriptingFolder getFolder(File file) { |
445 |
if( file == null ) { |
446 |
throw new IllegalArgumentException("file argument can't be null"); |
447 |
} |
448 |
file = this.getLinkSource(file);
|
449 |
if( FileUtils.isSameFile(this.getRootUserFolder(),file) ) { |
450 |
return this.getUserFolder(); |
451 |
} |
452 |
|
453 |
ScriptingFolder folder = (ScriptingFolder) this.getUnit(file);
|
454 |
if (folder == null) { |
455 |
throw new IllegalArgumentException("Can't get ScriptFolder from '"+file.getAbsolutePath()+"'."); |
456 |
} |
457 |
return folder;
|
458 |
} |
459 |
|
460 |
public ScriptingUnit getUnit(String pathName) { |
461 |
ScriptingUnit unit = null;
|
462 |
String[] parts = StringUtils.split(pathName, '/'); |
463 |
if( parts[0].equals(this.getUserFolder().getName()) ) { |
464 |
unit = this.getUserFolder().getUnit(
|
465 |
StringUtils.join(parts, "/", 1, parts.length) |
466 |
); |
467 |
} else if( parts[0].equals(this.getSystemFolder().getName()) ) { |
468 |
unit = this.getSystemFolder().getUnit(
|
469 |
StringUtils.join(parts, "/", 1, parts.length) |
470 |
); |
471 |
} |
472 |
return unit;
|
473 |
} |
474 |
|
475 |
public ScriptingUnit getUnit(File file) { |
476 |
ScriptingFolder folder; |
477 |
ScriptingUnit unit; |
478 |
|
479 |
if (file.isAbsolute()) {
|
480 |
if( FileUtils.isSameFile(this.getRootUserFolder(), file.getParentFile()) ) { |
481 |
folder = this.getUserFolder();
|
482 |
// FIXME: que pasa si esta en SystemFolder ???
|
483 |
} else {
|
484 |
folder = new DefaultScriptingFolder(null, this, file.getParentFile()); |
485 |
} |
486 |
unit = folder.getUnit(file); |
487 |
return unit;
|
488 |
} else {
|
489 |
folder = this.getUserFolder();
|
490 |
unit = folder.getUnit(file); |
491 |
if (unit != null) { |
492 |
return unit;
|
493 |
} |
494 |
|
495 |
folder = this.getSystemFolder();
|
496 |
unit = folder.getUnit(file); |
497 |
if (unit != null) { |
498 |
return unit;
|
499 |
} |
500 |
} |
501 |
return null; |
502 |
} |
503 |
|
504 |
@Override
|
505 |
public ScriptingFolder getSystemFolder() {
|
506 |
if( this.systemFolder == null ) { |
507 |
this.systemFolder = new SystemFolder(this); |
508 |
} |
509 |
return this.systemFolder; |
510 |
} |
511 |
|
512 |
@Override
|
513 |
public ScriptingFolder getUserFolder() {
|
514 |
if( this.userFolder == null ) { |
515 |
this.userFolder = new UserFolder(this, this.getRootUserFolder()); |
516 |
} |
517 |
return this.userFolder; |
518 |
} |
519 |
|
520 |
@Override
|
521 |
public ScriptingBaseScript getScript(String name) { |
522 |
return (ScriptingBaseScript) findScript(null, name); |
523 |
} |
524 |
|
525 |
@Override
|
526 |
public Script locateScript(String name) { |
527 |
ScriptingUnit script = findScript(null, name);
|
528 |
if( script instanceof Script ) { |
529 |
return (Script) script;
|
530 |
} |
531 |
return null; |
532 |
} |
533 |
|
534 |
private ScriptingUnit findScript(ScriptingFolder folder, String name) { |
535 |
if (name == null) { |
536 |
return null; |
537 |
} |
538 |
if (name.trim().length() == 0) { |
539 |
return null; |
540 |
} |
541 |
ScriptingUnit unit; |
542 |
if (folder == null) { |
543 |
unit = findScript(this.getUserFolder(), name);
|
544 |
if (unit != null) { |
545 |
return unit;
|
546 |
} |
547 |
unit = findScript(this.getSystemFolder(), name);
|
548 |
return unit;
|
549 |
} |
550 |
List<ScriptingUnit> units = folder.getUnits();
|
551 |
Iterator<ScriptingUnit> it = units.iterator();
|
552 |
while (it.hasNext()) {
|
553 |
unit = it.next(); |
554 |
if (unit instanceof ScriptingFolder) { |
555 |
unit = findScript((ScriptingFolder) unit, name); |
556 |
if (unit != null) { |
557 |
return unit;
|
558 |
} |
559 |
} else if (unit instanceof ScriptingBaseScript) { |
560 |
if (name.equalsIgnoreCase(unit.getId())) {
|
561 |
return unit;
|
562 |
} |
563 |
} |
564 |
} |
565 |
return null; |
566 |
} |
567 |
|
568 |
@Override
|
569 |
public File getRootUserFolder() { |
570 |
return new File(this.getHomeFolder(), "scripts"); |
571 |
} |
572 |
|
573 |
@Override
|
574 |
public void registerSystemFolder(String name, File folder) { |
575 |
this.systemFolders.add(new RegisterSystemFolder(name, folder)); |
576 |
LOG.info("Register system folder name '" + name + "' folder " + folder.getAbsolutePath() + "'"); |
577 |
|
578 |
} |
579 |
|
580 |
public List<RegisterSystemFolder> getSystemFolders() { |
581 |
return this.systemFolders; |
582 |
} |
583 |
|
584 |
@Override
|
585 |
public List<ScriptingFolder> getAlternativeUserFolders() { |
586 |
return this.alternativeUserFolders; |
587 |
} |
588 |
|
589 |
@Override
|
590 |
public void addAlternativeUserFolder(File f, String name, String description) { |
591 |
UserFolder x = new UserFolder(this, f); |
592 |
x.setName(name); |
593 |
x.setDescription(description); |
594 |
x.setId("UserFolder_" + this.alternativeUserFolders.size() + 1); |
595 |
this.alternativeUserFolders.add(x);
|
596 |
} |
597 |
|
598 |
private void initLanguages() { |
599 |
if (this.extensionOfLanguage == null) { |
600 |
Map<String, String> theExtensionOfLanguage = new HashMap<>(); |
601 |
List<ScriptEngineFactory> factories = getEngineManager().getEngineFactories();
|
602 |
for (ScriptEngineFactory factory : factories) {
|
603 |
if( "ognl".equals(factory.getLanguageName()) ) { |
604 |
continue;
|
605 |
} |
606 |
List<String> extensions = factory.getExtensions(); |
607 |
if (extensions != null && !extensions.isEmpty()) { |
608 |
theExtensionOfLanguage.put( |
609 |
factory.getLanguageName().toLowerCase(), |
610 |
extensions.get(0).toLowerCase()
|
611 |
); |
612 |
} |
613 |
} |
614 |
this.extensionOfLanguage = theExtensionOfLanguage;
|
615 |
} |
616 |
if (this.languageOfExtension == null) { |
617 |
Map<String, String> theLanguageOfExtension = new HashMap<>(); |
618 |
List<ScriptEngineFactory> factories = getEngineManager().getEngineFactories();
|
619 |
for (ScriptEngineFactory factory : factories) {
|
620 |
if( "ognl".equals(factory.getLanguageName()) ) { |
621 |
continue;
|
622 |
} |
623 |
List<String> extensions = factory.getExtensions(); |
624 |
if (extensions != null) { |
625 |
for (String extension1 : extensions) { |
626 |
theLanguageOfExtension.put( |
627 |
extension1.toLowerCase(), |
628 |
factory.getLanguageName().toLowerCase() |
629 |
); |
630 |
} |
631 |
} |
632 |
} |
633 |
this.languageOfExtension = theLanguageOfExtension;
|
634 |
} |
635 |
} |
636 |
|
637 |
@Override
|
638 |
public String getExtensionOfLanguage(String langName) { |
639 |
if (langName == null) { |
640 |
return null; |
641 |
} |
642 |
langName = langName.toLowerCase(); |
643 |
initLanguages(); |
644 |
return this.extensionOfLanguage.get(langName); |
645 |
} |
646 |
|
647 |
@Override
|
648 |
public List<String> getSupportedLanguages() { |
649 |
List<String> languages = new ArrayList<>(); |
650 |
|
651 |
initLanguages(); |
652 |
languages.addAll(this.extensionOfLanguage.keySet());
|
653 |
Collections.sort(languages);
|
654 |
return languages;
|
655 |
} |
656 |
|
657 |
public String getLanguageOfExtension(String extension) { |
658 |
if (extension == null) { |
659 |
return null; |
660 |
} |
661 |
extension = extension.toLowerCase(); |
662 |
if (extension.startsWith(".")) { |
663 |
extension = extension.substring(1);
|
664 |
} |
665 |
initLanguages(); |
666 |
return this.languageOfExtension.get(extension); |
667 |
} |
668 |
|
669 |
@Override
|
670 |
public Object get(String key) { |
671 |
return this.bindings.get(key); |
672 |
} |
673 |
|
674 |
@Override
|
675 |
public void put(String key, Object value) { |
676 |
this.bindings.put(key, value);
|
677 |
|
678 |
} |
679 |
|
680 |
@Override
|
681 |
public ScriptingUnit createUnit(String unitType, ScriptingFolder folder, String id) { |
682 |
return createUnit(unitType, folder, id, null); |
683 |
} |
684 |
|
685 |
@Override
|
686 |
public ScriptingUnit createUnit(String unitType, ScriptingFolder folder, String id, String language) { |
687 |
if (unitType.equals(UNIT_SCRIPT)) {
|
688 |
return this.createScript(folder, id, language); |
689 |
} |
690 |
if (unitType.equals(UNIT_DIALOG)) {
|
691 |
return this.createDialog(folder, id, language); |
692 |
} |
693 |
if (unitType.equals(UNIT_FOLDER)) {
|
694 |
return this.createFolder(folder, id); |
695 |
} |
696 |
if (unitType.equals(UNIT_EXTERNALFILE)) {
|
697 |
return this.createExternalFile(folder, id); |
698 |
} |
699 |
return null; |
700 |
} |
701 |
|
702 |
@Override
|
703 |
public List<String> getUnitTypes() { |
704 |
if (this.unitTypes == null) { |
705 |
this.unitTypes = new ArrayList<>(); |
706 |
this.unitTypes.add(UNIT_SCRIPT);
|
707 |
this.unitTypes.add(UNIT_DIALOG);
|
708 |
this.unitTypes.add(UNIT_FOLDER);
|
709 |
this.unitTypes.add(UNIT_EXTERNALFILE);
|
710 |
} |
711 |
return this.unitTypes; |
712 |
} |
713 |
|
714 |
@Override
|
715 |
public void addLibFolder(File lib) { |
716 |
if (lib.exists()) {
|
717 |
LOG.info("Add scripting lib folder '" + lib.getAbsolutePath() + "'"); |
718 |
this.libFolders.add(lib);
|
719 |
} else {
|
720 |
LOG.info("Skip add scripting lib folder '" + lib.getAbsolutePath() + "', folder don't exist"); |
721 |
} |
722 |
} |
723 |
|
724 |
@Override
|
725 |
public List<File> getLibFolders() { |
726 |
return new ArrayList(this.libFolders); |
727 |
} |
728 |
|
729 |
@Override
|
730 |
public Map<String, String> getLibFoldersVersions() { |
731 |
Map<String, String>versions = new HashMap<>(); |
732 |
List<File> folders = this.getLibFolders(); |
733 |
for (File folder : folders) { |
734 |
File parent = folder.getParentFile();
|
735 |
File libVersions = new File(parent,folder.getName()+".versions"); |
736 |
if( libVersions.exists() ) {
|
737 |
this.loadLibVersions(versions, libVersions);
|
738 |
} |
739 |
} |
740 |
if( versions.isEmpty() ) {
|
741 |
return null; |
742 |
} |
743 |
return versions;
|
744 |
} |
745 |
|
746 |
private void loadLibVersions(Map<String,String>versions, File file) { |
747 |
List<String> lines; |
748 |
try {
|
749 |
lines = FileUtils.readLines(file); |
750 |
} catch (IOException ex) { |
751 |
LOG.warn("Can't load lib versions from '"+file+".",ex); |
752 |
return;
|
753 |
} |
754 |
for (String line : lines) { |
755 |
String[] x = line.split("="); |
756 |
if( x.length==2 ) { |
757 |
versions.put(x[0], x[1]); |
758 |
} |
759 |
} |
760 |
} |
761 |
|
762 |
@Override
|
763 |
public ProviderFactory getInstallerFactory() {
|
764 |
return new ScriptingInstallerProviderFactory(); |
765 |
} |
766 |
|
767 |
@Override
|
768 |
public File getPackagesFolder() { |
769 |
return this.packagesFolder; |
770 |
} |
771 |
|
772 |
@Override
|
773 |
public void setPackagesFolder(File folder) { |
774 |
this.packagesFolder = folder;
|
775 |
} |
776 |
|
777 |
@Override
|
778 |
public ScriptingFolder createLink(String name, File link, String targetPathName) { |
779 |
StringBuilder contents = new StringBuilder(); |
780 |
contents.append("[Unit]\n")
|
781 |
.append("type = Folder\n")
|
782 |
.append("name = ").append(name).append("\n") |
783 |
.append("description =\n")
|
784 |
.append("createdBy =\n")
|
785 |
.append("version =\n")
|
786 |
.append("\n")
|
787 |
.append("[Folder]\n")
|
788 |
.append("path =").append(targetPathName).append("\n") |
789 |
.append("\n\n");
|
790 |
|
791 |
if( link.isDirectory() ) {
|
792 |
link = new File(link,name+".inf"); |
793 |
} else if( !link.getName().endsWith(".inf") ) { |
794 |
link = new File( link.getPath() + ".inf"); |
795 |
} |
796 |
if( !link.exists() ) {
|
797 |
try {
|
798 |
FileUtils.writeStringToFile(link, contents.toString()); |
799 |
} catch (IOException ex) { |
800 |
LOG.warn("Can't create ScriptingFolder file in '" + link.getAbsolutePath() + "'.", ex); |
801 |
} |
802 |
} |
803 |
ScriptingFolder folder = this.getFolder(link);
|
804 |
return folder;
|
805 |
} |
806 |
|
807 |
@Override
|
808 |
public ScriptingFolder createLink(String name, ScriptingFolder link, String targetPathName) { |
809 |
return this.createLink(name, link.getFile(), targetPathName); |
810 |
} |
811 |
|
812 |
private final Map<File,File> links = new HashMap<>(); |
813 |
|
814 |
public void addLink(File source, File target) { |
815 |
this.links.put(FileUtils.getRealFile(target), source);
|
816 |
} |
817 |
|
818 |
public File getLinkSource(File target) { |
819 |
File source = this.links.get(FileUtils.getRealFile(target)); |
820 |
if( source == null ) { |
821 |
return target;
|
822 |
} |
823 |
if( source.exists() ) {
|
824 |
return source;
|
825 |
} |
826 |
return target;
|
827 |
} |
828 |
|
829 |
public boolean isInUserFolder(File f) { |
830 |
if( FileUtils.isSubfolder(this.getRootUserFolder(), f) ) { |
831 |
return true; |
832 |
} |
833 |
for( File file : this.links.keySet()) { |
834 |
if( FileUtils.isSubfolder(file, f) ) {
|
835 |
return true; |
836 |
} |
837 |
} |
838 |
return false; |
839 |
} |
840 |
} |