List of usage examples for java.util HashSet isEmpty
public boolean isEmpty()
From source file:com.mousefeed.eclipse.GlobalSelectionListener.java
/** * Checks if for the current action a keyboard shortcut can be configured. * /* w ww.jav a 2s . co m*/ * @param actionDesc ActionDesc for the current action. Not null. * @return true, if the current action has at least one ParameterizedCommand * (only those are listed in the keys preference page), false else. */ @SuppressWarnings({ "rawtypes", "unchecked" }) protected boolean isConfigurableAction(final AbstractActionDesc actionDesc) { final String actionId = actionDesc.getId(); final Command command = commandService.getCommand(actionId); if (command != null) { final HashSet allParameterizedCommands = new HashSet(); try { allParameterizedCommands.addAll(ParameterizedCommand.generateCombinations(command)); } catch (final NotDefinedException e) { // It is safe to just ignore undefined commands. } return !allParameterizedCommands.isEmpty(); } return false; }
From source file:org.kuali.coeus.common.impl.custom.attr.CustomAttributeServiceImpl.java
@Override public Map<String, CustomAttributeDocument> getDefaultCustomAttributeDocuments(String documentTypeCode, List<? extends DocumentCustomData> customDataList) { Map<String, CustomAttributeDocument> customAttributeDocuments = new HashMap<String, CustomAttributeDocument>(); Map<String, String> queryMap = new HashMap<String, String>(); queryMap.put(PropertyConstants.DOCUMENT.TYPE_NAME.toString(), documentTypeCode); List<CustomAttributeDocument> customAttributeDocumentList = (List<CustomAttributeDocument>) businessObjectService .findMatching(CustomAttributeDocument.class, queryMap); HashSet<Long> customIds = new HashSet<Long>(); if (customDataList != null) { customIds = getCurrentCustomAttributeIds(customDataList); }/*from w ww . j a va 2s . co m*/ for (CustomAttributeDocument customAttributeDocument : customAttributeDocumentList) { boolean customAttributeExists = false; if (!customIds.isEmpty() && customIds.contains(customAttributeDocument.getId().longValue())) { customAttributeExists = true; } if (customAttributeDocument.isActive() || customAttributeExists) { customAttributeDocuments.put(customAttributeDocument.getId().toString(), customAttributeDocument); } } return customAttributeDocuments; }
From source file:org.abs_models.backend.erlang.ClassGenerator.java
private void generateExports() { ecs.println(/* w w w.j a va 2 s . com*/ "-export([get_val_internal/2,set_val_internal/3,init_internal/0,get_state_for_modelapi/1,implemented_interfaces/0,exported/0])."); ecs.println("-compile(export_all)."); ecs.println(); HashSet<MethodSig> callable_sigs = new HashSet<>(); HashSet<InterfaceDecl> visited = new HashSet<>(); for (InterfaceTypeUse i : classDecl.getImplementedInterfaceUseList()) { visited.add((InterfaceDecl) i.getDecl()); } while (!visited.isEmpty()) { InterfaceDecl id = visited.iterator().next(); visited.remove(id); for (MethodSig ms : id.getBodyList()) { if (ms.isHTTPCallable()) { callable_sigs.add(ms); } } for (InterfaceTypeUse i : id.getExtendedInterfaceUseList()) { visited.add((InterfaceDecl) i.getDecl()); } } ecs.print("implemented_interfaces() -> [ "); String separator = ""; for (InterfaceDecl i : classDecl.getSuperTypes()) { ecs.format("%s<<\"%s\">>", separator, i.getName()); separator = ", "; } ecs.println(" ]."); ecs.println(); ecs.print("exported() -> #{ "); boolean first = true; for (MethodSig ms : callable_sigs) { if (ms.isHTTPCallable()) { if (!first) ecs.print(", "); first = false; ecs.print("<<\"" + ms.getName() + "\">> => { "); ecs.print("'m_" + ms.getName() + "'"); ecs.print(", "); ecs.print("<<\"" + ms.getReturnType().getType().toString() + "\">>"); ecs.print(", "); ecs.print("[ "); boolean innerfirst = true; for (ParamDecl p : ms.getParamList()) { // For each parameter, we need name, human-readable type, // ABS type, and ABS type arguments (if present) if (!innerfirst) ecs.print(", "); innerfirst = false; ecs.print("{ "); ecs.print("<<\"" + p.getName() + "\">>, "); ecs.print("<<\"" + p.getType().toString() + "\">>, "); generateParameterDescription(p.getType()); ecs.print(" }"); } ecs.print("] "); ecs.print("}"); } } ecs.println(" }."); ecs.println(); }
From source file:org.apache.storm.utils.Utils.java
private static InputStream getConfigFileInputStream(String configFilePath) throws IOException { if (null == configFilePath) { throw new IOException("Could not find config file, name not specified"); }/*from w w w . ja v a 2 s .c o m*/ HashSet<URL> resources = new HashSet<URL>(findResources(configFilePath)); if (resources.isEmpty()) { File configFile = new File(configFilePath); if (configFile.exists()) { return new FileInputStream(configFile); } } else if (resources.size() > 1) { throw new IOException("Found multiple " + configFilePath + " resources. You're probably bundling the Storm jars with your topology jar. " + resources); } else { LOG.debug("Using " + configFilePath + " from resources"); URL resource = resources.iterator().next(); return resource.openStream(); } return null; }
From source file:com.wellsandwhistles.android.redditsp.reddit.prepared.RedditPreparedPost.java
public static void onActionMenuItemSelected(final RedditPreparedPost post, final AppCompatActivity activity, final Action action) { switch (action) { case UPVOTE://from w ww . ja va 2 s . c o m post.action(activity, RedditAPI.ACTION_UPVOTE); break; case DOWNVOTE: post.action(activity, RedditAPI.ACTION_DOWNVOTE); break; case UNVOTE: post.action(activity, RedditAPI.ACTION_UNVOTE); break; case SAVE: post.action(activity, RedditAPI.ACTION_SAVE); break; case UNSAVE: post.action(activity, RedditAPI.ACTION_UNSAVE); break; case HIDE: post.action(activity, RedditAPI.ACTION_HIDE); break; case UNHIDE: post.action(activity, RedditAPI.ACTION_UNHIDE); break; case EDIT: final Intent editIntent = new Intent(activity, CommentEditActivity.class); editIntent.putExtra("commentIdAndType", post.src.getIdAndType()); editIntent.putExtra("commentText", StringEscapeUtils.unescapeHtml4(post.src.getRawSelfText())); editIntent.putExtra("isSelfPost", true); activity.startActivity(editIntent); break; case DELETE: new AlertDialog.Builder(activity).setTitle(R.string.accounts_delete).setMessage(R.string.delete_confirm) .setPositiveButton(R.string.action_delete, new DialogInterface.OnClickListener() { @Override public void onClick(final DialogInterface dialog, final int which) { post.action(activity, RedditAPI.ACTION_DELETE); } }).setNegativeButton(R.string.dialog_cancel, null).show(); break; case REPORT: new AlertDialog.Builder(activity).setTitle(R.string.action_report) .setMessage(R.string.action_report_sure) .setPositiveButton(R.string.action_report, new DialogInterface.OnClickListener() { @Override public void onClick(final DialogInterface dialog, final int which) { post.action(activity, RedditAPI.ACTION_REPORT); // TODO update the view to show the result // TODO don't forget, this also hides } }).setNegativeButton(R.string.dialog_cancel, null).show(); break; case EXTERNAL: { final Intent intent = new Intent(Intent.ACTION_VIEW); String url = (activity instanceof WebViewActivity) ? ((WebViewActivity) activity).getCurrentUrl() : post.src.getUrl(); intent.setData(Uri.parse(url)); activity.startActivity(intent); break; } case SELFTEXT_LINKS: { final HashSet<String> linksInComment = LinkHandler .computeAllLinks(StringEscapeUtils.unescapeHtml4(post.src.getRawSelfText())); if (linksInComment.isEmpty()) { General.quickToast(activity, R.string.error_toast_no_urls_in_self); } else { final String[] linksArr = linksInComment.toArray(new String[linksInComment.size()]); final AlertDialog.Builder builder = new AlertDialog.Builder(activity); builder.setItems(linksArr, new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { LinkHandler.onLinkClicked(activity, linksArr[which], false, post.src.getSrc()); dialog.dismiss(); } }); final AlertDialog alert = builder.create(); alert.setTitle(R.string.action_selftext_links); alert.setCanceledOnTouchOutside(true); alert.show(); } break; } case SAVE_IMAGE: { ((BaseActivity) activity).requestPermissionWithCallback(Manifest.permission.WRITE_EXTERNAL_STORAGE, new SaveImageCallback(activity, post.src.getUrl())); break; } case SHARE: { final Intent mailer = new Intent(Intent.ACTION_SEND); mailer.setType("text/plain"); mailer.putExtra(Intent.EXTRA_SUBJECT, post.src.getTitle()); mailer.putExtra(Intent.EXTRA_TEXT, post.src.getUrl()); activity.startActivity(Intent.createChooser(mailer, activity.getString(R.string.action_share))); break; } case SHARE_COMMENTS: { final boolean shareAsPermalink = PrefsUtility.pref_behaviour_share_permalink(activity, PreferenceManager.getDefaultSharedPreferences(activity)); final Intent mailer = new Intent(Intent.ACTION_SEND); mailer.setType("text/plain"); mailer.putExtra(Intent.EXTRA_SUBJECT, "Comments for " + post.src.getTitle()); if (shareAsPermalink) { mailer.putExtra(Intent.EXTRA_TEXT, Constants.Reddit.getNonAPIUri(post.src.getPermalink()).toString()); } else { mailer.putExtra(Intent.EXTRA_TEXT, Constants.Reddit .getNonAPIUri(Constants.Reddit.PATH_COMMENTS + post.src.getIdAlone()).toString()); } activity.startActivity( Intent.createChooser(mailer, activity.getString(R.string.action_share_comments))); break; } case SHARE_IMAGE: { ((BaseActivity) activity).requestPermissionWithCallback(Manifest.permission.WRITE_EXTERNAL_STORAGE, new ShareImageCallback(activity, post.src.getUrl())); break; } case COPY: { ClipboardManager manager = (ClipboardManager) activity.getSystemService(Context.CLIPBOARD_SERVICE); manager.setText(post.src.getUrl()); break; } case GOTO_SUBREDDIT: { try { final Intent intent = new Intent(activity, PostListingActivity.class); intent.setData(SubredditPostListURL.getSubreddit(post.src.getSubreddit()).generateJsonUri()); activity.startActivityForResult(intent, 1); } catch (RedditSubreddit.InvalidSubredditNameException e) { Toast.makeText(activity, R.string.invalid_subreddit_name, Toast.LENGTH_LONG).show(); } break; } case USER_PROFILE: LinkHandler.onLinkClicked(activity, new UserProfileURL(post.src.getAuthor()).toString()); break; case PROPERTIES: PostPropertiesDialog.newInstance(post.src.getSrc()).show(activity.getSupportFragmentManager(), null); break; case COMMENTS: ((PostSelectionListener) activity).onPostCommentsSelected(post); new Thread() { @Override public void run() { post.markAsRead(activity); } }.start(); break; case LINK: ((PostSelectionListener) activity).onPostSelected(post); break; case COMMENTS_SWITCH: if (!(activity instanceof MainActivity)) activity.finish(); ((PostSelectionListener) activity).onPostCommentsSelected(post); break; case LINK_SWITCH: if (!(activity instanceof MainActivity)) activity.finish(); ((PostSelectionListener) activity).onPostSelected(post); break; case ACTION_MENU: showActionMenu(activity, post); break; case REPLY: final Intent intent = new Intent(activity, CommentReplyActivity.class); intent.putExtra(CommentReplyActivity.PARENT_ID_AND_TYPE_KEY, post.src.getIdAndType()); intent.putExtra(CommentReplyActivity.PARENT_MARKDOWN_KEY, post.src.getUnescapedSelfText()); activity.startActivity(intent); break; case BACK: activity.onBackPressed(); break; case PIN: try { String subredditCanonicalName = RedditSubreddit.getCanonicalName(post.src.getSubreddit()); List<String> pinnedSubreddits = PrefsUtility.pref_pinned_subreddits(activity, PreferenceManager.getDefaultSharedPreferences(activity)); if (!pinnedSubreddits.contains(subredditCanonicalName)) { PrefsUtility.pref_pinned_subreddits_add(activity, PreferenceManager.getDefaultSharedPreferences(activity), subredditCanonicalName); } else { Toast.makeText(activity, R.string.mainmenu_toast_pinned, Toast.LENGTH_SHORT).show(); } } catch (RedditSubreddit.InvalidSubredditNameException e) { throw new RuntimeException(e); } break; case UNPIN: try { String subredditCanonicalName = RedditSubreddit.getCanonicalName(post.src.getSubreddit()); List<String> pinnedSubreddits = PrefsUtility.pref_pinned_subreddits(activity, PreferenceManager.getDefaultSharedPreferences(activity)); if (pinnedSubreddits.contains(subredditCanonicalName)) { PrefsUtility.pref_pinned_subreddits_remove(activity, PreferenceManager.getDefaultSharedPreferences(activity), subredditCanonicalName); } else { Toast.makeText(activity, R.string.mainmenu_toast_not_pinned, Toast.LENGTH_SHORT).show(); } } catch (RedditSubreddit.InvalidSubredditNameException e) { throw new RuntimeException(e); } break; case BLOCK: try { String subredditCanonicalName = RedditSubreddit.getCanonicalName(post.src.getSubreddit()); List<String> blockedSubreddits = PrefsUtility.pref_blocked_subreddits(activity, PreferenceManager.getDefaultSharedPreferences(activity)); if (!blockedSubreddits.contains(subredditCanonicalName)) { PrefsUtility.pref_blocked_subreddits_add(activity, PreferenceManager.getDefaultSharedPreferences(activity), subredditCanonicalName); } else { Toast.makeText(activity, R.string.mainmenu_toast_blocked, Toast.LENGTH_SHORT).show(); } } catch (RedditSubreddit.InvalidSubredditNameException e) { throw new RuntimeException(e); } break; case UNBLOCK: try { String subredditCanonicalName = RedditSubreddit.getCanonicalName(post.src.getSubreddit()); List<String> blockedSubreddits = PrefsUtility.pref_blocked_subreddits(activity, PreferenceManager.getDefaultSharedPreferences(activity)); if (blockedSubreddits.contains(subredditCanonicalName)) { PrefsUtility.pref_blocked_subreddits_remove(activity, PreferenceManager.getDefaultSharedPreferences(activity), subredditCanonicalName); } else { Toast.makeText(activity, R.string.mainmenu_toast_not_blocked, Toast.LENGTH_SHORT).show(); } } catch (RedditSubreddit.InvalidSubredditNameException e) { throw new RuntimeException(e); } break; case SUBSCRIBE: try { String subredditCanonicalName = RedditSubreddit.getCanonicalName(post.src.getSubreddit()); RedditSubredditSubscriptionManager subMan = RedditSubredditSubscriptionManager .getSingleton(activity, RedditAccountManager.getInstance(activity).getDefaultAccount()); if (subMan.getSubscriptionState( subredditCanonicalName) == RedditSubredditSubscriptionManager.SubredditSubscriptionState.NOT_SUBSCRIBED) { subMan.subscribe(subredditCanonicalName, activity); Toast.makeText(activity, R.string.options_subscribing, Toast.LENGTH_SHORT).show(); } else { Toast.makeText(activity, R.string.mainmenu_toast_subscribed, Toast.LENGTH_SHORT).show(); } } catch (RedditSubreddit.InvalidSubredditNameException e) { throw new RuntimeException(e); } break; case UNSUBSCRIBE: try { String subredditCanonicalName = RedditSubreddit.getCanonicalName(post.src.getSubreddit()); RedditSubredditSubscriptionManager subMan = RedditSubredditSubscriptionManager .getSingleton(activity, RedditAccountManager.getInstance(activity).getDefaultAccount()); if (subMan.getSubscriptionState( subredditCanonicalName) == RedditSubredditSubscriptionManager.SubredditSubscriptionState.SUBSCRIBED) { subMan.unsubscribe(subredditCanonicalName, activity); Toast.makeText(activity, R.string.options_unsubscribing, Toast.LENGTH_SHORT).show(); } else { Toast.makeText(activity, R.string.mainmenu_toast_not_subscribed, Toast.LENGTH_SHORT).show(); } } catch (RedditSubreddit.InvalidSubredditNameException e) { throw new RuntimeException(e); } break; } }
From source file:com.metaparadigm.jsonrpc.JSONRPCBridge.java
/** * Unregisters a LocalArgResolver</b>. * //from w w w .j av a 2 s . co m * @param argClazz * The previously registered local class * @param argResolver * The previously registered LocalArgResolver object * @param contextInterface * The previously registered transport Context interface. */ public static void unregisterLocalArgResolver(Class argClazz, Class contextInterface, LocalArgResolver argResolver) { synchronized (localArgResolverMap) { HashSet resolverSet = (HashSet) localArgResolverMap.get(argClazz); if (resolverSet == null || !resolverSet.remove(new LocalArgResolverData(argResolver, argClazz, contextInterface))) { log.warning("local arg resolver " + argResolver.getClass().getName() + " not registered for local class " + argClazz.getName() + " with context " + contextInterface.getName()); return; } if (resolverSet.isEmpty()) localArgResolverMap.remove(argClazz); classCache = new HashMap(); // invalidate class cache } log.info("unregistered local arg resolver " + argResolver.getClass().getName() + " for local class " + argClazz.getName() + " with context " + contextInterface.getName()); }
From source file:edu.tum.cs.conqat.quamoco.qiesl.QIESLEngine.java
/** * @param expression//from ww w .j a va 2 s .co m * @param mandatoryVariables * @param nameMapping * @param usedTechnicalNames * @throws QIESLException */ private void checkMandatoryVariables(String expression, Map<String, Object> mandatoryVariables, Map<String, String> nameMapping, HashSet<String> usedTechnicalNames) throws QIESLException { HashSet<String> unusedModelVariables = new HashSet<String>(mandatoryVariables.keySet()); for (String technicalName : usedTechnicalNames) { unusedModelVariables.remove(nameMapping.get(technicalName)); } if (!unusedModelVariables.isEmpty() && !usedTechnicalNames.contains(ALL_IMPACTS_AND_REFINEMENTS_LITERAL)) { throw new QIESLException("Expression " + expression + " does not use mandatory variables: " + StringUtils.concat(unusedModelVariables, ", ")); } }
From source file:org.eclipse.ecr.core.api.repository.cache.DocumentModelCacheUpdater.java
@Override public void handleEvents(OperationEvent[] events, boolean urgent) { HashSet<DocumentModel> updatedDocs = new HashSet<DocumentModel>(events.length); HashSet<DocumentModel> updatedTrees = new HashSet<DocumentModel>(events.length); for (OperationEvent event : events) { try {//from w w w.j a va2 s.com handleEvent(cache, updatedDocs, updatedTrees, event); } catch (Exception e) { log.error("Exception handling event", e); } } if (!listeners.isEmpty()) { if (!updatedDocs.isEmpty()) { DocumentModel[] docs = updatedDocs.toArray(new DocumentModel[updatedDocs.size()]); for (DocumentModelCacheListener listener : listeners) { try { listener.documentsChanged(docs, urgent); } catch (Throwable error) { log.error("An error while trying fire listener for document modifications", error); } } } if (!updatedTrees.isEmpty()) { DocumentModel[] docs = updatedTrees.toArray(new DocumentModel[updatedTrees.size()]); for (DocumentModelCacheListener listener : listeners) { try { listener.subreeChanged(docs, urgent); } catch (Throwable error) { log.error("An error while trying fire listener for document modifications", error); } } } } }
From source file:de.steilerdev.myVerein.server.model.Event.java
/** * This function updates the list of invited user of this event * @param divisionRepository An active division repository used to expand the division set *//*from ww w. j a v a 2 s .c o m*/ public void updateInvitedUser(DivisionRepository divisionRepository) { if (invitedDivision == null || (invitedDivision = Division.getExpandedSetOfDivisions(invitedDivision, divisionRepository)) == null) { logger.error("Unable to update invited user, because invited divisions are null!"); } else { logger.info("Updating invited user for event " + this); Set<String> oldInvitedUser = invitedUser == null ? new HashSet<>() : invitedUser.keySet(); HashSet<String> newInvitedUser = new HashSet<>(); invitedDivision.stream().forEach(div -> newInvitedUser.addAll(div.getMemberList())); if (oldInvitedUser.isEmpty() || newInvitedUser.isEmpty()) { logger.debug("Old set of invited user or new set of invited user is empty"); invitedUser = new HashMap<>(); if (oldInvitedUser.isEmpty() && !newInvitedUser.isEmpty()) { logger.debug("Old set of invited user is empty and new set of invited user is not empty"); newInvitedUser.stream().forEach(userID -> invitedUser.put(userID, EventStatus.PENDING)); } else if (newInvitedUser.isEmpty() && !oldInvitedUser.isEmpty()) { logger.debug("New set of invited user is empty and old set of invited user is not empty"); oldInvitedUser.stream().forEach(userID -> invitedUser.put(userID, EventStatus.REMOVED)); lastChanged = LocalDateTime.now(); } } else { logger.debug("Old and new set of invited user is not empty"); oldInvitedUser.removeAll(newInvitedUser); oldInvitedUser.stream().forEach(userID -> invitedUser.put(userID, EventStatus.REMOVED)); newInvitedUser.stream().forEach(userID -> invitedUser.putIfAbsent(userID, EventStatus.PENDING)); lastChanged = LocalDateTime.now(); } } }
From source file:org.fusesource.mop.support.Database.java
public TreeSet<String> uninstall(final String mainArtifact) throws IOException { assertOpen();//from w w w. j a v a2s .c o m return pageFile.tx().execute(new Transaction.CallableClosure<TreeSet<String>, IOException>() { public TreeSet<String> execute(Transaction tx) throws IOException { RootEntity root = RootEntity.load(tx); BTreeIndex<String, HashSet<String>> artifacts = root.artifacts.get(tx); BTreeIndex<String, HashSet<String>> artifactIdIndex = root.artifactIdIndex.get(tx); BTreeIndex<String, HashSet<String>> typeIndex = root.typeIndex.get(tx); BTreeIndex<String, HashSet<String>> explicityInstalledArtifacts = root.explicityInstalledArtifacts .get(tx); TreeSet<String> unused = new TreeSet<String>(); HashSet<String> artifiactIds = explicityInstalledArtifacts.remove(tx, mainArtifact); for (String id : artifiactIds) { ArtifactId a = ArtifactId.strictParse(id); if (id == null) { throw new IOException("Invalid artifact id: " + id); } HashSet<String> rc = artifacts.get(tx, id); rc.remove(mainArtifact); if (rc.isEmpty()) { unused.add(id); artifacts.remove(tx, id); indexRemove(tx, artifactIdIndex, id, a.getArtifactId()); indexRemove(tx, typeIndex, id, a.getType()); } else { artifacts.put(tx, id, rc); } } root.tx_sequence++; root.store(tx); return unused; } }); }