List of usage examples for org.apache.commons.lang StringUtils trimToNull
public static String trimToNull(String str)
Removes control characters (char <= 32) from both ends of this String returning null if the String is empty ("") after the trim or if it is null.
From source file:au.org.ala.names.search.ALANameSearcher.java
/** * Dumps a list of the species LSID's that are contained in the index. *//*ww w .j a va2s . c o m*/ public void dumpSpecies() { try { OutputStreamWriter fileOut = new OutputStreamWriter(new FileOutputStream("/data/species.txt"), "UTF-8"); Term term = new Term("rank", "species"); TopDocs hits = cbSearcher.search(new TermQuery(term), 2000000); for (ScoreDoc sdoc : hits.scoreDocs) { Document doc = cbReader.document(sdoc.doc); if (doc.getField("synonym") == null) { String lsid = StringUtils.trimToNull(doc.getField("lsid").stringValue()); if (lsid == null) lsid = doc.getField("id").stringValue(); fileOut.write(lsid + "\n"); } } fileOut.flush(); } catch (Exception e) { e.printStackTrace(); } }
From source file:net.sf.eclipsecs.ui.config.ResolvablePropertiesDialog.java
/** * {@inheritDoc}/*from www . j a v a 2s . c o m*/ */ protected void okPressed() { // check for properties without value - these must be fixed before // OK'ing for (ResolvableProperty prop : mResolvableProperties) { if (StringUtils.trimToNull(prop.getValue()) == null) { this.setErrorMessage(NLS.bind(Messages.ResolvablePropertiesDialog_msgMissingPropertyValue, prop.getPropertyName())); return; } } mCheckConfig.getResolvableProperties().clear(); mCheckConfig.getResolvableProperties().addAll(mResolvableProperties); super.okPressed(); }
From source file:net.sf.eclipsecs.ui.config.RuleConfigurationEditDialog.java
private Composite createAdvancedSection() { Composite advancedSettings = new Composite(mMainTab, SWT.NULL); advancedSettings.setLayoutData(new GridData(GridData.FILL_BOTH)); GridLayout layout = new GridLayout(2, false); advancedSettings.setLayout(layout);/*from w w w .jav a 2s .c om*/ // Build comment Label commentLabel = new Label(advancedSettings, SWT.NULL); commentLabel.setText(Messages.RuleConfigurationEditDialog_lblComment); commentLabel.setLayoutData(new GridData()); mCommentText = new Text(advancedSettings, SWT.SINGLE | SWT.BORDER); mCommentText.setLayoutData(new GridData(GridData.FILL_HORIZONTAL)); Label idLabel = new Label(advancedSettings, SWT.NULL); idLabel.setText(Messages.RuleConfigurationEditDialog_lblId); idLabel.setLayoutData(new GridData()); mIdText = new Text(advancedSettings, SWT.SINGLE | SWT.BORDER); mIdText.setLayoutData(new GridData(GridData.FILL_HORIZONTAL)); Group messagesGroup = new Group(advancedSettings, SWT.NULL); messagesGroup.setText(Messages.RuleConfigurationEditDialog_titleCustMsg); messagesGroup.setLayout(new GridLayout(2, false)); GridData d = new GridData(GridData.FILL_HORIZONTAL); d.horizontalSpan = 2; messagesGroup.setLayoutData(d); mCustomMessages = new HashMap<String, Text>(); // take keys from metadata as well as predefined from the // configuration. This way we don't lose keys not defined in metadata. Set<String> msgKeys = new TreeSet<String>(); msgKeys.addAll(mRule.getMetaData().getMessageKeys()); msgKeys.addAll(mRule.getCustomMessages().keySet()); for (String msgKey : msgKeys) { Label msgLabel = new Label(messagesGroup, SWT.NULL); msgLabel.setText(msgKey); msgLabel.setLayoutData(new GridData()); final Text msgText = new Text(messagesGroup, SWT.SINGLE | SWT.BORDER); //| SWT.SEARCH see below msgText.setLayoutData(new GridData(GridData.FILL_HORIZONTAL)); final String standardMessage = MetadataFactory.getStandardMessage(msgKey, mRule.getMetaData().getInternalName()); //msgText.setMessage(standardMessage); //a nice solution, sadly only for Eclipse 3.3+ //alternative for above if (standardMessage != null) { msgText.setText(standardMessage); } msgText.addFocusListener(new FocusListener() { public void focusGained(FocusEvent e) { Display.getCurrent().asyncExec(new Runnable() { public void run() { if (msgText.getText().equals(standardMessage)) { msgText.selectAll(); } } }); } public void focusLost(FocusEvent e) { // NOOP } }); String message = mRule.getCustomMessages().get(msgKey); if (StringUtils.trimToNull(message) != null) { msgText.setText(message); } msgText.setEnabled(!mReadonly); mCustomMessages.put(msgKey, msgText); } return advancedSettings; }
From source file:ch.entwine.weblounge.dispatcher.impl.handler.ImageRequestHandlerImpl.java
/** * Handles the request for an image resource that is believed to be in the * content repository. The handler scales the image as requested, sets the * response headers and the writes the image contents to the response. * <p>/* w ww.j a v a2 s . c o m*/ * This method returns <code>true</code> if the handler is decided to handle * the request, <code>false</code> otherwise. * * @param request * the weblounge request * @param response * the weblounge response */ public boolean service(WebloungeRequest request, WebloungeResponse response) { WebUrl url = request.getUrl(); Site site = request.getSite(); String path = url.getPath(); String fileName = null; // Get hold of the content repository ContentRepository contentRepository = site.getContentRepository(); if (contentRepository == null) { logger.warn("No content repository found for site '{}'", site); return false; } else if (contentRepository.isIndexing()) { logger.debug("Content repository of site '{}' is currently being indexed", site); DispatchUtils.sendServiceUnavailable(request, response); return true; } // Check if the request uri matches the special uri for images. If so, try // to extract the id from the last part of the path. If not, check if there // is an image with the current path. ResourceURI imageURI = null; ImageResource imageResource = null; try { String id = null; String imagePath = null; if (path.startsWith(URI_PREFIX)) { String uriSuffix = StringUtils.chomp(path.substring(URI_PREFIX.length()), "/"); uriSuffix = URLDecoder.decode(uriSuffix, "utf-8"); // Check whether we are looking at a uuid or a url path if (uriSuffix.length() == UUID_LENGTH) { id = uriSuffix; } else if (uriSuffix.length() >= UUID_LENGTH) { int lastSeparator = uriSuffix.indexOf('/'); if (lastSeparator == UUID_LENGTH && uriSuffix.indexOf('/', lastSeparator + 1) < 0) { id = uriSuffix.substring(0, lastSeparator); fileName = uriSuffix.substring(lastSeparator + 1); } else { imagePath = uriSuffix; fileName = FilenameUtils.getName(imagePath); } } else { imagePath = "/" + uriSuffix; fileName = FilenameUtils.getName(imagePath); } } else { imagePath = path; fileName = FilenameUtils.getName(imagePath); } // Try to load the resource imageURI = new ImageResourceURIImpl(site, imagePath, id); imageResource = contentRepository.get(imageURI); if (imageResource == null) { logger.debug("No image found at {}", imageURI); return false; } } catch (ContentRepositoryException e) { logger.error("Error loading image from {}: {}", contentRepository, e.getMessage()); DispatchUtils.sendInternalError(request, response); return true; } catch (UnsupportedEncodingException e) { logger.error("Error decoding image url {} using utf-8: {}", path, e.getMessage()); DispatchUtils.sendInternalError(request, response); return true; } // Agree to serve the image logger.debug("Image handler agrees to handle {}", path); // Check the request method. Only GET is supported right now. String requestMethod = request.getMethod().toUpperCase(); if ("OPTIONS".equals(requestMethod)) { String verbs = "OPTIONS,GET"; logger.trace("Answering options request to {} with {}", url, verbs); response.setHeader("Allow", verbs); response.setContentLength(0); return true; } else if (!"GET".equals(requestMethod)) { logger.debug("Image request handler does not support {} requests", requestMethod); DispatchUtils.sendError(HttpServletResponse.SC_METHOD_NOT_ALLOWED, request, response); return true; } // Is it published? // TODO: Fix this. imageResource.isPublished() currently returns false, // as both from and to dates are null (see PublishingCtx) // if (!imageResource.isPublished()) { // logger.debug("Access to unpublished image {}", imageURI); // DispatchUtils.sendNotFound(request, response); // return true; // } // Can the image be accessed by the current user? User user = request.getUser(); try { // TODO: Check permission // PagePermission p = new PagePermission(page, user); // AccessController.checkPermission(p); } catch (SecurityException e) { logger.warn("Access to image {} denied for user {}", imageURI, user); DispatchUtils.sendAccessDenied(request, response); return true; } // Determine the response language by filename Language language = null; if (StringUtils.isNotBlank(fileName)) { for (ImageContent c : imageResource.contents()) { if (c.getFilename().equalsIgnoreCase(fileName)) { if (language != null) { logger.debug("Unable to determine language from ambiguous filename"); language = LanguageUtils.getPreferredContentLanguage(imageResource, request, site); break; } language = c.getLanguage(); } } if (language == null) language = LanguageUtils.getPreferredContentLanguage(imageResource, request, site); } else { language = LanguageUtils.getPreferredContentLanguage(imageResource, request, site); } // If the filename did not lead to a language, apply language resolution if (language == null) { logger.warn("Image {} does not exist in any supported language", imageURI); DispatchUtils.sendNotFound(request, response); return true; } // Extract the image style and scale the image String styleId = StringUtils.trimToNull(request.getParameter(OPT_IMAGE_STYLE)); if (styleId != null) { try { StringBuffer redirect = new StringBuffer(PathUtils.concat(PreviewRequestHandlerImpl.URI_PREFIX, imageResource.getURI().getIdentifier())); redirect.append("?style=").append(styleId); response.sendRedirect(redirect.toString()); } catch (Throwable t) { logger.debug("Error sending redirect to the client: {}", t.getMessage()); } return true; } // Check the modified headers long revalidationTime = MS_PER_DAY; long expirationDate = System.currentTimeMillis() + revalidationTime; if (!ResourceUtils.hasChanged(request, imageResource, language)) { logger.debug("Image {} was not modified", imageURI); response.setDateHeader("Expires", expirationDate); DispatchUtils.sendNotModified(request, response); return true; } // Load the image contents from the repository ImageContent imageContents = imageResource.getContent(language); // Add mime type header String contentType = imageContents.getMimetype(); if (contentType == null) contentType = MediaType.APPLICATION_OCTET_STREAM; // Set the content type String characterEncoding = response.getCharacterEncoding(); if (StringUtils.isNotBlank(characterEncoding)) response.setContentType(contentType + "; charset=" + characterEncoding.toLowerCase()); else response.setContentType(contentType); // Browser caches and proxies are allowed to keep a copy response.setHeader("Cache-Control", "public, max-age=" + revalidationTime); // Set Expires header response.setDateHeader("Expires", expirationDate); // Determine the resource's modification date long resourceLastModified = ResourceUtils.getModificationDate(imageResource, language).getTime(); // Add last modified header response.setDateHeader("Last-Modified", resourceLastModified); // Add ETag header response.setHeader("ETag", ResourceUtils.getETagValue(imageResource)); // Load the input stream from the repository InputStream imageInputStream = null; try { imageInputStream = contentRepository.getContent(imageURI, language); } catch (Throwable t) { logger.error("Error loading {} image '{}' from {}: {}", new Object[] { language, imageResource, contentRepository, t.getMessage() }); logger.error(t.getMessage(), t); IOUtils.closeQuietly(imageInputStream); return false; } // Write the image back to the client try { response.setHeader("Content-Length", Long.toString(imageContents.getSize())); response.setHeader("Content-Disposition", "inline; filename=" + imageContents.getFilename()); IOUtils.copy(imageInputStream, response.getOutputStream()); response.getOutputStream().flush(); } catch (EOFException e) { logger.debug("Error writing image '{}' back to client: connection closed by client", imageResource); return true; } catch (IOException e) { if (RequestUtils.isCausedByClient(e)) return true; logger.error("Error writing {} image '{}' back to client: {}", new Object[] { language, imageResource, e.getMessage() }); } finally { IOUtils.closeQuietly(imageInputStream); } return true; }
From source file:net.sf.eclipsecs.ui.config.configtypes.ProjectConfigurationEditor.java
/** * {@inheritDoc}/* w w w. j a v a2 s. co m*/ */ public CheckConfigurationWorkingCopy getEditedWorkingCopy() throws CheckstylePluginException { mWorkingCopy.setName(mConfigName.getText()); mWorkingCopy.setDescription(mDescription.getText()); mWorkingCopy.getAdditionalData().put(ExternalFileConfigurationType.KEY_PROTECT_CONFIG, "" + mChkProtectConfig.getSelection()); //$NON-NLS-1$ try { mWorkingCopy.setLocation(mLocation.getText()); } catch (CheckstylePluginException e) { String location = mLocation.getText(); if (StringUtils.trimToNull(location) == null) { throw e; } ICheckConfigurationWorkingSet ws = mCheckConfigDialog.getCheckConfigurationWorkingSet(); IPath tmp = new Path(location); boolean isFirstPartProject = ResourcesPlugin.getWorkspace().getRoot().getProject(tmp.segment(0)) .exists(); if (ws instanceof LocalCheckConfigurationWorkingSet && !isFirstPartProject) { location = ((LocalCheckConfigurationWorkingSet) ws).getProject().getFullPath().append(location) .toString(); mLocation.setText(location); } else if (ws instanceof GlobalCheckConfigurationWorkingSet && !isFirstPartProject) { throw new CheckstylePluginException( NLS.bind(Messages.ProjectConfigurationEditor_msgNoProjectInWorkspace, tmp.segment(0))); } if (ensureFileExists(location)) { mWorkingCopy.setLocation(mLocation.getText()); } else { throw e; } } return mWorkingCopy; }
From source file:com.bluexml.xforms.actions.WorkflowTransitionAction.java
/** * Worker function.//from www . j av a 2s . com * * @return false if exception or can't do the transition. Otherwise true. * @throws ServletException */ protected TransitionResultBean submitWork() throws ServletException { TransitionResultBean resultBean = new TransitionResultBean(); HashMap<QName, Serializable> properties = new HashMap<QName, Serializable>(); currentPage = navigationPath.peekCurrentPage(); // check the transition although should never throw up... normally. String transitionToTake = requestParameters.get(TRANSITION_NAME); if (StringUtils.trimToEmpty(transitionToTake).equals(StringUtils.EMPTY)) { throw new RuntimeException("XForms WorkflowTransitionAction: no transition name given."); } // collect info for use later String wkFormName = currentPage.getFormName(); WorkflowTaskInfoBean taskBean = controller.getWorkflowTaskInfoBean(wkFormName); userName = getCurrentUserName(); transaction.setLogin(userName); // get process id; try url params first. String candidateId = currentPage.getInitParams().get(MsgId.PARAM_WORKFLOW_PROCESS_ID.getText()); String processId = findProcessId(candidateId, wkFormName); if (processId == null) { navigationPath.setStatusMsg("Could not find the process Id. Giving up."); return resultBean; } collectTaskProperties(properties, node, taskBean, processId); // check that the user is authorized. Already done for the initial task so don't redo. if (/* * (controller.isStartTaskForm(wkFormName) == false) * && */(validateCurrentUser(taskBean, properties) == false)) { navigationPath.setStatusMsg(MsgPool.getMsg(MsgId.MSG_STATUS_WKFLW_FAIL_INITIATOR)); if (logger.isErrorEnabled()) { logger.error(MsgPool.getMsg(MsgId.MSG_STATUS_WKFLW_FAIL_INITIATOR)); } return resultBean; } // add properties from the form fields String formTaskName = controller.getWorkflowBlueXMLTaskName(wkFormName); // no need to continue if in standalone mode if (controller.isInStandaloneMode()) { navigationPath.setStatusMsg( "The Alfresco Controller is in standalone mode. Workflow actions are not available."); return resultBean; } // check that there's some repository content to associate with the workflow package // # 1299: try to save the data form. In case of initial task, this will provide a data id. // In all cases, currentPage.getDataId() returns a valid id. Certified :-) String dataForm = controller.getUnderlyingDataFormForWorkflow(wkFormName); if (dataForm != null) { // #1284 SubmitAction action = new SubmitAction(); action.setProperties(controller, uri); action.setSubmitProperties(this.result, submission, node, NavigationSessionListener.getServletURL(action.getSessionId())); try { action.submit(); } catch (Exception e) { navigationPath.setStatusMsg("Could not save the data form."); if (logger.isErrorEnabled()) { logger.error("Auto-save at workflow: error when saving the data form.", e); } return resultBean; } } // launch a workflow if on a start task form - also set the instance id if (initializeTask(wkFormName, taskBean, properties, processId) == false) { return resultBean; } // there's no point in continuing without a workflow instance Id String wkflwInstanceId = currentPage.getWkflwInstanceId(); if (StringUtils.trimToNull(wkflwInstanceId) == null) { navigationPath.setStatusMsg("Transition not followed. No workflow instance id is available."); return resultBean; } // check that an active task for the workflow instance is consistent with the current form logger.debug("Getting the current tasks for workflow instance with id: " + wkflwInstanceId); List<String> tasks = controller.workflowGetCurrentTasksInfo(transaction, wkflwInstanceId); if (tasks.size() == 0) { navigationPath.setStatusMsg( "Transition not followed. No tasks were found for instance id '" + wkflwInstanceId + "'."); return resultBean; } logger.debug("Finding the relevant tasks for form " + formTaskName + " amongst tasks '" + tasks + "'"); String taskInfoString = findRelevantTaskForForm(formTaskName, tasks); if (taskInfoString == null) { navigationPath.setStatusMsg("Transition not followed. The form '" + wkFormName + "' is not consistent with the current task(s) on the workflow instance."); return resultBean; } // save the task's current state logger.debug("Updating task " + taskInfoString); String taskId = getIdFromTaskIdNameTitle(taskInfoString); if (controller.workflowUpdateTask(transaction, taskId, properties) == false) { navigationPath.setStatusMsg("Transition not followed. Failed while updating the task."); return resultBean; } // trigger the transition whose button was clicked logger.debug("Ending task " + taskId + " with transition " + transitionToTake); if (controller.workflowEndTask(transaction, taskId, transitionToTake) == false) { navigationPath.setStatusMsg("Transition not followed. Failed while ending the task."); return resultBean; } // set assignment for next task(s) if any logger.debug("Reassigning workflow " + wkflwInstanceId); return reassignWorkflow(transaction, properties); }
From source file:mitm.application.djigzo.james.mailets.MailAttributes.java
private LinkedList<String> parseAttribute(String attribute, Mail mail) throws MessagingException { attribute = StringUtils.trimToNull(attribute); LinkedList<String> result = new LinkedList<String>(); if (attribute != null) { /*/*from ww w . ja v a2 s . c o m*/ * Check if the input is a special address */ SpecialAddress specialAddress = SpecialAddress.fromName(attribute); if (specialAddress != null) { switch (specialAddress) { case ORIGINATOR: copyMailAddresses(messageOriginatorIdentifier.getOriginator(mail), result); break; case REPLY_TO: copyMailAddresses(mail.getMessage().getReplyTo(), result); break; case SENDER: copyMailAddresses(MailAddressUtils.toInternetAddress(mail.getSender()), result); break; case FROM: copyMailAddresses(mail.getMessage().getFrom(), result); break; default: throw new MessagingException("Unsupported SpecialAddress."); } } else { /* * Check if the input is a user property */ Matcher matcher = USER_VAR_PATTERN.matcher(attribute); if (matcher.matches()) { InternetAddress originator = messageOriginatorIdentifier.getOriginator(mail); if (originator != null) { String userProperty = matcher.group(1); try { User user = userWorkflow.getUser(originator.getAddress(), UserWorkflow.GetUserMode.CREATE_IF_NOT_EXIST); String value = user.getUserPreferences().getProperties().getProperty(userProperty, false); value = StringUtils.trimToNull(value); if (value != null) { result.add(value); } } catch (HierarchicalPropertiesException e) { getLogger().error("Error getting user property " + userProperty, e); } } } else { result.add(attribute); } } } return result; }
From source file:com.adobe.acs.tools.tag_maker.impl.TagMakerServlet.java
private List<String> makeTags(final TagManager tagManager, final List<TagDataConverter> tagDataConverters, final Iterator<String[]> rows) throws InvalidTagFormatException, RepositoryException { final Set<String> result = new LinkedHashSet<String>(); while (rows.hasNext()) { final String[] row = rows.next(); log.debug("Processing data from row {}", Arrays.asList(row)); String tagId = null;/*from w ww .j a v a 2 s .co m*/ for (int i = 0; i < row.length; i++) { TagData tagData = null; final String element = StringUtils.trimToNull(row[i]); if (element == null) { log.warn("Element is null skipping this row [ {} ]", tagId); break; } for (final TagDataConverter tagDataConverter : tagDataConverters) { if (tagDataConverter.accepts(element)) { tagData = tagDataConverter.convert(element); break; } } if (tagData == null) { log.warn("Could not find a Tag Data Converter that accepts CSV element [ {} ]; skipping..."); break; } else if (!tagData.isValid()) { log.warn("Could not convert CSV element [ {} ] into valid Tag Data; skipping..."); break; } if (i == 0) { // Tag Namespace tagId = tagData.getName() + TagConstants.NAMESPACE_DELIMITER; } else if (i == 1) { // First Tag under Namespace tagId += tagData.getName(); } else { // Subsequent Tags tagId += "/" + tagData.getName(); } final Tag tag = tagManager.createTag(tagId, tagData.getTitle(), tagData.getDescription()); if (tagData.getLocalizedTitles() != null) { Map<String, String> translationsMap = tagData.getLocalizedTitles(); Node node = tag.adaptTo(Node.class); for (Map.Entry<String, String> entry : translationsMap.entrySet()) { node.setProperty("jcr:title." + entry.getKey(), entry.getValue()); } node.getSession().save(); } log.trace("Created Tag [ {} ] with Title [ {} ]", tag.getTagID(), tagData.getTitle()); result.add(tagId); } } if (tagManager.getSession().hasPendingChanges()) { final long start = System.currentTimeMillis(); tagManager.getSession().save(); if (log.isInfoEnabled()) { log.info("Persisting tags to JCR in {} ms", System.currentTimeMillis() - start); } } return new ArrayList<String>(result); }
From source file:com.egt.core.util.STP.java
public static Object getObjeto(String string, EnumTipoDatoPar tipo) { String cadena = StringUtils.trimToNull(string); if (cadena == null) { return null; }//from w w w .j a v a2 s. co m Object objeto = null; switch (tipo) { case ALFANUMERICO: objeto = new String(string); break; case NUMERICO: try { objeto = new BigDecimal(cadena); } catch (NumberFormatException e) { objeto = null; } break; case FECHA_HORA: int year = 0; int monthOfYear = 0; int dayOfMonth = 0; int hourOfDay = 0; int minuteOfHour = 0; int secondOfMinute = 0; try { String xm = ""; String xs = ""; int len = cadena.length(); switch (len) { case 22: xm = cadena.substring(20); case 19: if (xm.equals("")) { xs = cadena.substring(17, 19); } if (xs.equalsIgnoreCase("AM") || xs.equalsIgnoreCase("PM")) { xm = xs; } else { secondOfMinute = Integer.parseInt(cadena.substring(17, 19)); } case 16: minuteOfHour = Integer.parseInt(cadena.substring(14, 16)); hourOfDay = Integer.parseInt(cadena.substring(11, 13)); if (xm.equalsIgnoreCase("AM") && hourOfDay == 12) { hourOfDay = 0; } if (xm.equalsIgnoreCase("PM") && hourOfDay <= 11) { hourOfDay += 12; } case 10: year = Integer.parseInt(cadena.substring(6, 10)); monthOfYear = Integer.parseInt(cadena.substring(3, 5)); dayOfMonth = Integer.parseInt(cadena.substring(0, 2)); break; } DateTime dateTime = new DateTime(year, monthOfYear, dayOfMonth, hourOfDay, minuteOfHour, secondOfMinute, 0); objeto = new Timestamp(dateTime.getMillis()); } catch (RuntimeException e) { objeto = null; } break; case ENTERO: try { objeto = new Integer(new BigDecimal(cadena).intValue()); } catch (NumberFormatException e) { objeto = null; } break; case ENTERO_GRANDE: try { objeto = new Long(new BigDecimal(cadena).longValue()); } catch (NumberFormatException e) { objeto = null; } break; default: objeto = null; break; } return objeto; }
From source file:mp.platform.cyclone.webservices.CyclosWebServicesClientFactory.java
/** * Sets the service client password// ww w .j a v a2 s.c o m */ public void setPassword(final String password) { this.password = StringUtils.trimToNull(password); invalidateCache(); }