List of usage examples for org.apache.commons.lang StringUtils strip
public static String strip(String str)
Strips whitespace from the start and end of a String.
From source file:org.apache.storm.st.wrapper.LogData.java
public LogData(String logLine) { DateTime tempDate;//from w ww . jav a2 s .com final String[] pair = StringDecorator.split2(StringUtils.strip(logLine)); final List<String> pairList = Arrays.asList(pair); AssertUtil.assertTwoElements(pairList); tempDate = dateFormat.parseDateTime(pairList.get(0).substring(0, dateLen)); this.logDate = tempDate; this.data = pairList.get(1); }
From source file:org.apache.wookie.w3c.util.UnicodeUtils.java
/** * Normalizes all space characters (and whitespace if includeWhitespace is set to true) in the given string to * U+0020, then collapses multiple adjacent spaces to a single space, and * removes any leading and trailing spaces. If the input string is null, * the method returns an empty string ("") * @param in the string to normalize//ww w .j av a 2 s. c o m * @param includeWhitespace set to true to normalize whitespace as well as space characters * @return the normalized string */ private static String normalize(String in, boolean includeWhitespace) { if (in == null) return ""; // Create a buffer for the string StringBuffer buf = new StringBuffer(); // Iterate over characters in the string and append them to buffer, replacing matching characters with standard spaces for (int x = 0; x < in.length(); x++) { char ch = in.charAt(x); if (Character.isSpaceChar(ch) || (Character.isWhitespace(ch) && includeWhitespace)) { ch = ' '; } buf.append(ch); } String str = buf.toString(); // Squeeze out extra spaces str = CharSetUtils.squeeze(str, " "); // Strip off trailing and leading spaces str = StringUtils.strip(str); return str; }
From source file:org.b3log.symphony.processor.advice.validate.ArticleAddValidation.java
/** * Validates article fields./*from w w w. j a va 2s . c o m*/ * * @param request the specified HTTP servlet request * @param requestJSONObject the specified request object * @throws RequestProcessAdviceException if validate failed */ public static void validateArticleFields(final HttpServletRequest request, final JSONObject requestJSONObject) throws RequestProcessAdviceException { final LatkeBeanManager beanManager = Lifecycle.getBeanManager(); final LangPropsService langPropsService = beanManager.getReference(LangPropsServiceImpl.class); final TagQueryService tagQueryService = beanManager.getReference(TagQueryService.class); final String articleTitle = requestJSONObject.optString(Article.ARTICLE_TITLE); if (Strings.isEmptyOrNull(articleTitle) || articleTitle.length() > MAX_ARTICLE_TITLE_LENGTH) { throw new RequestProcessAdviceException( new JSONObject().put(Keys.MSG, langPropsService.get("articleTitleErrorLabel"))); } final int articleType = requestJSONObject.optInt(Article.ARTICLE_TYPE); if (Article.isInvalidArticleType(articleType)) { throw new RequestProcessAdviceException( new JSONObject().put(Keys.MSG, langPropsService.get("articleTypeErrorLabel"))); } String articleTags = requestJSONObject.optString(Article.ARTICLE_TAGS); if (Strings.isEmptyOrNull(articleTags)) { throw new RequestProcessAdviceException( new JSONObject().put(Keys.MSG, langPropsService.get("tagsErrorLabel"))); } final ArticleMgmtService articleMgmtService = beanManager.getReference(ArticleMgmtService.class); articleTags = articleTags.replaceAll("\\s+", ","); articleTags = articleMgmtService.formatArticleTags(articleTags); String[] tagTitles = articleTags.split(","); if (null == tagTitles || 0 == tagTitles.length) { throw new RequestProcessAdviceException( new JSONObject().put(Keys.MSG, langPropsService.get("tagsErrorLabel"))); } tagTitles = new LinkedHashSet<String>(Arrays.asList(tagTitles)).toArray(new String[0]); final List<String> invalidTags = tagQueryService.getInvalidTags(); final StringBuilder tagBuilder = new StringBuilder(); for (int i = 0; i < tagTitles.length; i++) { final String tagTitle = tagTitles[i].trim(); if (Strings.isEmptyOrNull(tagTitle)) { throw new RequestProcessAdviceException( new JSONObject().put(Keys.MSG, langPropsService.get("tagsErrorLabel"))); } if (!Tag.TAG_TITLE_PATTERN.matcher(tagTitle).matches()) { throw new RequestProcessAdviceException( new JSONObject().put(Keys.MSG, langPropsService.get("tagsErrorLabel"))); } if (Strings.isEmptyOrNull(tagTitle) || tagTitle.length() > Tag.MAX_TAG_TITLE_LENGTH || tagTitle.length() < 1) { throw new RequestProcessAdviceException( new JSONObject().put(Keys.MSG, langPropsService.get("tagsErrorLabel"))); } final JSONObject currentUser = (JSONObject) request.getAttribute(User.USER); if (!Role.ADMIN_ROLE.equals(currentUser.optString(User.USER_ROLE)) && ArrayUtils.contains(Symphonys.RESERVED_TAGS, tagTitle)) { throw new RequestProcessAdviceException(new JSONObject().put(Keys.MSG, langPropsService.get("articleTagReservedLabel") + " [" + tagTitle + "]")); } if (invalidTags.contains(tagTitle)) { throw new RequestProcessAdviceException(new JSONObject().put(Keys.MSG, langPropsService.get("articleTagInvalidLabel") + " [" + tagTitle + "]")); } tagBuilder.append(tagTitle).append(","); } if (tagBuilder.length() > 0) { tagBuilder.deleteCharAt(tagBuilder.length() - 1); } requestJSONObject.put(Article.ARTICLE_TAGS, tagBuilder.toString()); String articleContent = requestJSONObject.optString(Article.ARTICLE_CONTENT); articleContent = StringUtils.strip(articleContent); if (Strings.isEmptyOrNull(articleContent) || articleContent.length() > MAX_ARTICLE_CONTENT_LENGTH || articleContent.length() < MIN_ARTICLE_CONTENT_LENGTH) { throw new RequestProcessAdviceException( new JSONObject().put(Keys.MSG, langPropsService.get("articleContentErrorLabel"))); } final int rewardPoint = requestJSONObject.optInt(Article.ARTICLE_REWARD_POINT, 0); if (rewardPoint < 0) { throw new RequestProcessAdviceException(new JSONObject().put(Keys.MSG, "invalidRewardPointLabel")); } if (rewardPoint > 0) { final String articleRewardContnt = requestJSONObject.optString(Article.ARTICLE_REWARD_CONTENT); if (Strings.isEmptyOrNull(articleRewardContnt) || articleRewardContnt.length() > MAX_ARTICLE_CONTENT_LENGTH || articleRewardContnt.length() < MIN_ARTICLE_CONTENT_LENGTH) { throw new RequestProcessAdviceException( new JSONObject().put(Keys.MSG, langPropsService.get("articleRewardContentErrorLabel"))); } } }
From source file:org.codehaus.mojo.taglist.FileAnalyser.java
/** * Scans a file to look for task tags.//from www .j a v a2 s . c o m * * @param file the file to scan. */ public void scanFile(File file) { LineNumberReader reader = null; try { reader = new LineNumberReader(getReader(file)); String currentLine = reader.readLine(); while (currentLine != null) { int index = -1; Iterator iter = tagClasses.iterator(); // look for a tag on this line while (iter.hasNext()) { TagClass tagClass = (TagClass) iter.next(); index = tagClass.tagMatchContains(currentLine, locale); if (index != TagClass.NO_MATCH) { // there's a tag on this line String commentType = null; commentType = extractCommentType(currentLine, index); if (commentType == null) { // this is not a valid comment tag: skip other tag classes and // go to the next line break; } int tagLength = tagClass.getLastTagMatchStringLength(); int commentStartIndex = reader.getLineNumber(); StringBuffer comment = new StringBuffer(); String firstLine = StringUtils.strip(currentLine.substring(index + tagLength)); firstLine = StringUtils.removeEnd(firstLine, "*/"); //MTAGLIST-35 if (firstLine.length() == 0 || ":".equals(firstLine)) { // this is not a valid comment tag: nothing is written there if (emptyCommentsOn) { comment.append("--"); comment.append(noCommentString); comment.append("--"); } else { continue; } } else { // this tag has a comment if (firstLine.charAt(0) == ':') { comment.append(firstLine.substring(1).trim()); } else { comment.append(firstLine); } if (multipleLineCommentsOn) { // Mark the current position, set the read forward limit to // a large number that should not be met. reader.mark(MAX_COMMENT_CHARACTERS); // next line String futureLine = reader.readLine(); // we're looking for multiple line comments while (futureLine != null && futureLine.trim().startsWith(commentType) && futureLine.indexOf(tagClass.getLastTagMatchString()) < 0) { String currentComment = futureLine .substring(futureLine.indexOf(commentType) + commentType.length()) .trim(); if (currentComment.startsWith("@") || "".equals(currentComment) || "/".equals(currentComment)) { // the comment is finished break; } // try to look if the next line is not a new tag boolean newTagFound = false; Iterator moreTCiter = tagClasses.iterator(); while (moreTCiter.hasNext()) { TagClass tc = (TagClass) moreTCiter.next(); if (tc.tagMatchStartsWith(currentComment, locale)) { newTagFound = true; break; } } if (newTagFound) { // this is a new comment: stop here the current comment break; } // nothing was found: this means the comment is going on this line comment.append(" "); comment.append(currentComment); futureLine = reader.readLine(); } // Reset the reader to the marked position before the multi // line check was performed. reader.reset(); } } TagReport tagReport = tagClass.getTagReport(); FileReport fileReport = tagReport.getFileReport(file, encoding); fileReport.addComment(comment.toString(), commentStartIndex); } } currentLine = reader.readLine(); } } catch (IOException e) { log.error("Error while scanning the file " + file.getPath(), e); } finally { IOUtil.close(reader); } }
From source file:org.codice.ddf.catalog.ui.config.ConfigurationApplication.java
public void setTypeNameMapping(String[] mappings) { if (mappings != null) { typeNameMapping = MapUtils.lazyMap(new TreeMap(), NEW_SET_FACTORY); for (String mappingValue : mappings) { // workaround for KARAF-1701 for (String mapping : StringUtils.split(mappingValue, ",")) { String[] nameAndType = StringUtils.split(mapping, "="); if (nameAndType.length == 2) { String displayName = StringUtils.strip(nameAndType[0]); String type = StringUtils.strip(nameAndType[1]); if (StringUtils.isNotBlank(displayName) && StringUtils.isNotBlank(type)) { typeNameMapping.get(displayName).add(type); }//from w ww . j av a 2s . co m } else { LOGGER.info("Invalid type display name mapping format {}", mapping); } } } } }
From source file:org.cytobank.acs.core.Association.java
/** * Sets the relationship to the <code>FileResourceIdentifier</code> that this association points to. * //www. j a va 2 s .c o m * @param relationship A <code>String</code> describing the relationship. A constant out of <code>RelationshipTypes</code>, which represent the known association types * from the ACS specification, should be considered before using a custom type. An <code>InvalidAssociationException</code> will be thrown if this parameter is empty or null. */ public void setRelationship(String relationship) throws InvalidAssociationException { if (StringUtils.isBlank(relationship)) throw new InvalidAssociationException(BLANK_RELATIONSHIP_ERROR); relationship = StringUtils.strip(relationship.toLowerCase()); setAttributeValue(Constants.RELATIONSHIP_ATTRIBUTE, relationship); }
From source file:org.cytobank.acs.core.FileResourceIdentifier.java
/** * Sets the MIME type of the file that this <code>FileResourceIdentifier</code> refers to. * <p>/*from ww w .j a v a 2s .c om*/ * NOTE: "application/vnd.isac.fcs" is the expected MIME type to be used in the case of FCS files. (Available in <code>Constants.FCS_FILE_MIME_TYPE</code>.) * * @param mimeType a <code>String</code> representing the MIME type of the file that this <code>FileResourceIdentifier</code> refers to, * or <code>null</code> if there is none * @see Constants#FCS_FILE_MIME_TYPE */ public void setMimeType(String mimeType) { // If the mimeType is a null or an empty String then delete the attribute to keep things tidy if (StringUtils.isBlank(mimeType)) removeAttribute(Constants.MIME_TYPE_ATTRIBUTE); // Strip white spaces off the ends of the mime type mimeType = StringUtils.strip(mimeType); setAttributeValue(Constants.MIME_TYPE_ATTRIBUTE, mimeType); }
From source file:org.cytobank.acs.core.RelationshipTypes.java
/** * Returns <code>true</code> if one <code>String</code> matches another after dropping case and stripping off surrounding white spaces. * @param relationshipTypeConstant a <code>String</code> representing an <code>RelationshipType</code> constant * @param relationshipType a <code>String</code> to test if it the same as the <code>RelationshipType</code> constant * @return <code>true</code> if they match, <code>false</code> otherwise *///from ww w . ja v a 2 s .c o m public static boolean testAssociationType(String relationshipTypeConstant, String relationshipType) { relationshipType = StringUtils.strip(relationshipType); return relationshipTypeConstant.equalsIgnoreCase(relationshipType); }
From source file:org.dspace.importer.external.metadatamapping.processor.AuthorMetadataProcessorService.java
@Override public String processMetadataValue(String value) { String ret = value;/* www . j a v a 2s .co m*/ ret = StringUtils.strip(ret); ret = StringUtils.stripEnd(ret, "."); return ret; }
From source file:org.dspace.importer.external.metadatamapping.transform.AuthorMetadataProcessorService.java
/** * Strip a given value of its last dot (.) * @param value the value to run the processing over * @return The initial param with its ending dot stripped *//* w ww .j ava2 s . co m*/ @Override public String processMetadataValue(String value) { String ret = value; ret = StringUtils.strip(ret); ret = StringUtils.stripEnd(ret, "."); return ret; }