List of usage examples for org.apache.commons.lang3.math NumberUtils isNumber
public static boolean isNumber(final String str)
Checks whether the String a valid Java number.
Valid numbers include hexadecimal marked with the 0x or 0X qualifier, octal numbers, scientific notation and numbers marked with a type qualifier (e.g.
From source file:tds.dll.mysql.StudentDLL.java
/** * Description of Isgradeequiv(connection, grade1, grade2) Checks if a strings * - Grade1 & Grade2 are numerics/*from w w w . java 2s . co m*/ * * @param connection * - connection object * @param grade1 * - grade1(String) * @param grade2 * - grade2(String) * @return result - Boolean */ public boolean __IsGradeEquiv_FN(String grade1, String grade2) { boolean result = false; if (NumberUtils.isNumber(grade1.trim()) && NumberUtils.isNumber(grade2.trim())) { if (Float.parseFloat(grade1.trim()) == Float.parseFloat(grade2.trim())) { result = true; } } else if (DbComparator.isEqual(grade1, grade2)) result = true; return result; }
From source file:test.CountTopics.java
public static void main(String[] args) { try {/*from w w w . java 2s. c om*/ File file = new File( "/Users/apple/Desktop/output/after-process/javadoc+comments/removeClassLibrary-noCopyright-originalWords-camel-stopwords/keys.txt"); List<String> topicslist = new ArrayList<>(); Map<String, Integer> map = new HashMap<>(); if (!file.exists()) { System.out.println("File1 isn't exist"); } else { try (InputStream in1 = new FileInputStream(file.getPath()); BufferedReader reader1 = new BufferedReader(new InputStreamReader(in1))) { String line1 = null; while ((line1 = reader1.readLine()) != null) { String[] topics1 = line1.split("\t| "); for (String t : topics1) { if (!NumberUtils.isNumber(t)) { topicslist.add(t); } } } } for (int i = 0; i < topicslist.size(); i++) { String word = topicslist.get(i); int index = 1; for (int j = 0; j < topicslist.size(); ++j) { if (word.equals(topicslist.get(j))) { ++index; } } map.put(word, index); } Iterator iter = map.entrySet().iterator(); int index = -1; while (iter.hasNext()) { ++index; Map.Entry entry = (Map.Entry) iter.next(); Object key = entry.getKey(); Object val = entry.getValue(); System.out.println(key + ":" + val); } } } catch (IOException ex) { Logger.getLogger(CompareTopics.class.getName()).log(Level.SEVERE, null, ex); } }
From source file:test.GenerateTopicsJson.java
public static void main(String[] args) { try {//from ww w. jav a 2s . co m String topicCountFilePath = "/Users/apple/Desktop/output/after-process/javadoc-comments/demo/word_top.txt"; String topicsFilePath = "/Users/apple/Desktop/output/after-process/javadoc-comments/demo/keys.txt"; String outputFilePath = "/Users/apple/Desktop/test.json"; File outputFile = new File(outputFilePath); if (outputFile.createNewFile()) { System.out.println(outputFile.getName() + " create successful..."); } Map<String, Integer> topicMap = new HashMap<>(); try (InputStream countIn = new FileInputStream(topicCountFilePath); BufferedReader countReader = new BufferedReader(new InputStreamReader(countIn)); InputStream topicsIn = new FileInputStream(topicsFilePath); BufferedReader topicsReader = new BufferedReader(new InputStreamReader(topicsIn)); BufferedWriter writer = new BufferedWriter(new FileWriter(outputFile))) { String countLine = ""; while ((countLine = countReader.readLine()) != null) { String[] topics = countLine.split("\t| "); int count = 0; for (int i = 0; i < topics.length; ++i) { if (topics[i].contains(":")) { String[] label = topics[i].split(":"); count = count + Integer.parseInt(label[1]); } } // System.out.println(topics[1] + " " + count); topicMap.put(topics[1], count); } JSONObject json = new JSONObject(); json.put("name", "topics"); JSONArray children = new JSONArray(); json.put("children", children); String topicsLine = ""; while ((topicsLine = topicsReader.readLine()) != null) { JSONObject topicGroup = new JSONObject(); topicGroup.put("name", randomString(8)); JSONArray topicArray = new JSONArray(); topicGroup.put("children", topicArray); String[] topics = topicsLine.split("\\s"); for (int i = 0; i < topics.length; ++i) { if (topics.length > 2) { if (!NumberUtils.isNumber(topics[i])) { JSONObject topic = new JSONObject(); topic.put("name", topics[i]); topic.put("size", topicMap.get(topics[i])); topicArray.put(topic); } } } children.put(topicGroup); } json.write(writer); int index = -1; Map<String, Integer> topicMap2 = new HashMap<>(); JSONObject json2 = json; JSONArray children2 = json2.getJSONArray("children"); for (int i = 0; i < children2.length(); ++i) { JSONObject topicsGroup = children2.getJSONObject(i); JSONArray topicArray = topicsGroup.getJSONArray("children"); for (int j = 0; j < topicArray.length(); ++j) { JSONObject topic = topicArray.getJSONObject(j); String topicName = topic.getString("name"); int size = topic.getInt("size"); // System.out.println(topicName + " " + size); topicMap2.put(topicName, size); } } List<Map.Entry<String, Integer>> list = new ArrayList<>(); list.addAll(topicMap2.entrySet()); Collections.sort(list, new Comparator<Map.Entry<String, Integer>>() { public int compare(Map.Entry<String, Integer> m, Map.Entry<String, Integer> n) { return n.getValue() - m.getValue(); } }); for (Iterator<Map.Entry<String, Integer>> it = list.iterator(); it.hasNext();) { ++index; System.out.println(index + ":" + it.next().getKey() + ":" + it.next().getValue()); } } catch (JSONException ex) { Logger.getLogger(GenerateTopicsJson.class.getName()).log(Level.SEVERE, null, ex); } } catch (IOException ex) { Logger.getLogger(GenerateTopicsJson.class.getName()).log(Level.SEVERE, null, ex); } }
From source file:test.Topics.java
public static void main(String[] args) { try {//from w ww . j a v a 2s . com String topicsFilePath = "/Users/apple/NetBeansProjects/TopicModelingTools/test/topic_keys.txt"; try (InputStream topicsIn = new FileInputStream(topicsFilePath); BufferedReader topicsReader = new BufferedReader(new InputStreamReader(topicsIn));) { JSONObject json = new JSONObject(); JSONArray children = new JSONArray(); json.put("parent", children); String topicsLine = ""; while ((topicsLine = topicsReader.readLine()) != null) { JSONObject topicGroup = new JSONObject(); JSONArray topicArray = new JSONArray(); topicGroup.put("children", topicArray); String[] topics = topicsLine.split("\\s"); for (int i = 0; i < topics.length; ++i) { if (topics.length > 2) { if (!NumberUtils.isNumber(topics[i])) { JSONObject topic = new JSONObject(); topic.put("name", topics[i]); topicArray.put(topic); } } } children.put(topicGroup); } System.out.println(json); JSONObject json2 = json; JSONArray parent2 = json2.getJSONArray("parent"); for (int i = 0; i < parent2.length(); ++i) { JSONObject topicGroup2 = parent2.getJSONObject(i); JSONArray children2 = topicGroup2.getJSONArray("children"); for (int j = 0; j < children2.length(); ++j) { JSONObject topic2 = children2.getJSONObject(j); String name2 = topic2.getString("name"); System.out.print(name2 + " "); } System.out.println(); } } catch (JSONException ex) { Logger.getLogger(Topics.class.getName()).log(Level.SEVERE, null, ex); } } catch (IOException ex) { Logger.getLogger(GenerateTopicsJson.class.getName()).log(Level.SEVERE, null, ex); } }
From source file:tsuboneSystem.action.admin.MessageDeleteAjaxAction.java
@Execute(validator = false) public String index() { //get?ID?//from ww w . ja va2s .co m String id = request.getParameter("messageId"); if (id == null || !NumberUtils.isNumber(id)) { return null; } TTempMessage tTempMessage = ttempMessageService.findById(Integer.parseInt(id)); if (tTempMessage == null) { return null; } //???????? if (tTempMessage.targetMemberId.equals(getLoginMemberId())) { } tTempMessage.deleteFlag = true; ttempMessageService.update(tTempMessage); return null; }
From source file:View.Visualize.java
private void addDataFromTable(Table selectedTable, Integer nameColumn, Integer valueColumn, Boolean rowCount) throws NumberFormatException { for (List<String> a : selectedTable.filteredItems) { if (rowCount) { addNewDataPoint(a.get(nameColumn), 1); } //hvis ikke, bruker vi bare verdien fra kolonnen else {/*from ww w.ja v a 2s . c o m*/ if (!a.get(nameColumn).isEmpty() && NumberUtils.isNumber(a.get(valueColumn))) { //hvis brukeren nsker telle hvor mange rader en kategori har, bruker vi bare 1 //for eksempel, hvor mange produkter har varegruppe Vifte, legg til 1 for hver vare addNewDataPoint(a.get(nameColumn), Double.parseDouble(a.get(valueColumn))); } else { System.out.println(a.get(nameColumn)); System.out.println(a.get(valueColumn)); System.out.println("LEGG TIL FEILMELDING AT DETTE IKKE ER NUMMER"); } } } }