List of usage examples for com.mongodb.client MongoCursor hasNext
@Override
boolean hasNext();
From source file:fr.lirmm.graphik.graal.keyval.KeyValueStoreMongoDB.java
License:Open Source License
public ArrayList<String> get(PathQuery pathquery) { ArrayList<String> arr = new ArrayList<String>(); String fieldName = pathquery.getPathPredicate().toFieldName(); String term = pathquery.getTerm().toString(); MongoCursor<Document> cursor; if (pathquery.getTerm().isConstant()) cursor = currentCollection// w w w. j av a 2 s .c o m .find(and(eq(fieldName, term), nor(type(fieldName, BsonType.DOCUMENT), type(fieldName, BsonType.DB_POINTER), type(fieldName, BsonType.UNDEFINED), type(fieldName, BsonType.NULL)))) .projection(fields(include(fieldName), excludeId())).iterator(); else cursor = currentCollection .find(and(exists(fieldName), nor(type(fieldName, BsonType.DOCUMENT), type(fieldName, BsonType.DB_POINTER), type(fieldName, BsonType.UNDEFINED), type(fieldName, BsonType.NULL)))) .projection(fields(include(fieldName), excludeId())).iterator(); while (cursor.hasNext()) { Document document = (Document) cursor.next(); arr.add(document.toJson()); } return arr; }
From source file:fr.lirmm.graphik.graal.keyval.KeyValueStoreMongoDB.java
License:Open Source License
public void formatResult() { System.out.println(InterpreterMongoDB.ANSI_YELLOW + "Results : " + InterpreterMongoDB.ANSI_GREEN); MongoCursor<Document> resCol = currentCollection.find().projection(excludeId()).iterator(); Pattern pat = Pattern.compile("\\w+=(?!Document\\{\\{)([\\w+\\ ]+)"); while (resCol.hasNext()) { String doc = resCol.next().toString(); Matcher mat = pat.matcher(doc); while (mat.find()) { System.out.println("\t" + mat.group(1)); }//from w w w .j a va2 s. c o m } System.out.println(InterpreterMongoDB.ANSI_RESET); //resCol.distinct(arg0, arg1); //resCol.updateMany(exists(fieldName),rename(fieldName, "result")); }
From source file:geriapp.dao.ReadingDAO.java
public static int getPastReadingsCountBetween(String type, Timestamp startTime, Timestamp endTime) { MongoClient mongo = new MongoClient("54.254.204.169", 27017); MongoDatabase db = mongo.getDatabase("GERI"); int size = 0; MongoCollection<Document> newColl; Gson gson = new Gson(); if (type.equals("medbox")) { newColl = db.getCollection("Medbox"); MongoCursor<Document> iterator = newColl.find().iterator(); Document latestEntry = null; boolean run = true; ArrayList<MedboxReading> results = new ArrayList<MedboxReading>(); while (run) { latestEntry = iterator.next(); if (latestEntry == null) { run = false;/*from w w w . j av a 2s .com*/ size = 121; break; } String json = latestEntry.toJson(); MedboxReading reading = gson.fromJson(json, MedboxReading.class); String thisTimestamp = reading.getGw_timestamp(); DateFormat df = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"); Date parsedTimestamp = null; try { parsedTimestamp = df.parse(thisTimestamp); //System.out.println(""+parsedTimestamp); } catch (ParseException e) { e.printStackTrace(); run = false; } Timestamp gwTimestamp = new Timestamp(parsedTimestamp.getTime()); //if (gwTimestamp.after(startTime)) { if (gwTimestamp.after(startTime) && gwTimestamp.before(endTime)) { results.add(reading); } if (!iterator.hasNext()) { run = false; } } /* while (iterator.hasNext()) { latestEntry = iterator.next(); String json = latestEntry.toJson(); MedboxReading reading = gson.fromJson(json, MedboxReading.class); results.add(reading); } */ mongo.close(); size = results.size(); return size; } else if (type.equals("door")) { newColl = db.getCollection("Door"); MongoCursor<Document> iterator = newColl.find().iterator(); Document latestEntry = null; boolean run = true; ArrayList<DoorReading> results = new ArrayList<DoorReading>(); while (run) { latestEntry = iterator.next(); if (latestEntry == null) { run = false; size = 121; break; } String json = latestEntry.toJson(); DoorReading reading = gson.fromJson(json, DoorReading.class); String thisTimestamp = reading.getGw_timestamp(); DateFormat df = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"); Date parsedTimestamp = null; try { parsedTimestamp = df.parse(thisTimestamp); //System.out.println(""+parsedTimestamp); } catch (ParseException e) { e.printStackTrace(); run = false; } Timestamp gwTimestamp = new Timestamp(parsedTimestamp.getTime()); //if (gwTimestamp.after(startTime)) { if (gwTimestamp.after(startTime) && gwTimestamp.before(endTime)) { results.add(reading); } if (!iterator.hasNext()) { run = false; } } /* while (iterator.hasNext()) { latestEntry = iterator.next(); String json = latestEntry.toJson(); MedboxReading reading = gson.fromJson(json, MedboxReading.class); results.add(reading); } */ mongo.close(); size = results.size(); return size; } return size; //throw Exception?? }
From source file:GUI.Controlador.java
@Override public void actionPerformed(ActionEvent e) { if (e.getActionCommand().equals("Buscar")) { Document doc = new Document(); String nombre = vista.nombre.getText(); System.out.println(nombre); if (!nombre.equals("")) { doc.append("name", nombre); }/*from w w w.j a v a 2 s. c o m*/ String ext = vista.extension.getSelectedItem().toString(); if (!ext.equals("-")) { doc.append("ext", ext); } String directory = vista.directorios.getSelectedItem().toString(); if (!directory.equals("-")) { doc.append("meta.directory", directory); } for (int i = 0; i < vista.tagList.getRowCount(); i++) { String activetag = vista.tagList.getValueAt(i, 0).toString(); doc.append("meta.data.tag", activetag); } ///String tag = vista.e.getSelectedItem().toString(); // if(!tag.equals("-")){ // doc.append("meta.data.tag", tag); // } FindIterable cur = Consultas.queryNombre(doc); MongoCursor x = cur.iterator(); DefaultListModel<String> listaNombre = new DefaultListModel<>(); while (x.hasNext()) { Document p = (Document) x.next(); listaNombre.addElement(p.get("_id").toString() + " " + p.get("path").toString() + "/" + p.get("name").toString() + "." + p.get("ext").toString()); } vista.ListaImagenes.setModel(listaNombre); vista.numImg.setText(Integer.toString(vista.ListaImagenes.getModel().getSize())); } if (e.getActionCommand().equals("Add")) { Object[] row = { vista.etiquetas.getSelectedItem() }; vista.TableModel.addRow(row); } if (e.getActionCommand().equals("Del")) { int row = vista.tagList.getSelectedRow(); vista.TableModel.removeRow(row); } }
From source file:GUI.Controlador.java
private void Extensiones() { Document doc = new Document(); FindIterable cursor = Consultas.queryExtension(); TreeSet<String> conjunto = new TreeSet<>(); MongoCursor x = cursor.iterator(); while (x.hasNext()) { int i = 1; Document p = (Document) x.next(); conjunto.add(p.get("ext").toString()); i++;// w ww .j a va2 s.c o m } for (String s : conjunto) { vista.extension.addItem(s); } }
From source file:GUI.Controlador.java
private void Directorios() { Document doc = new Document(); AggregateIterable cursor = Consultas.queryDirectorios(); MongoCursor x = cursor.iterator(); while (x.hasNext()) { int i = 1; Document p = (Document) x.next(); vista.directorios.addItem(p.get("_id").toString()); i++;//from w w w.j a v a 2 s . c o m } }
From source file:GUI.Controlador.java
private void Etiquetas() { Document doc = new Document(); AggregateIterable cursor = Consultas.queryTags(); MongoCursor x = cursor.iterator(); while (x.hasNext()) { int i = 1; Document p = (Document) x.next(); vista.etiquetas.addItem(p.get("_id").toString()); i++;// w w w. j a v a 2 s .c om } }
From source file:GUI.Controlador.java
@Override public void mouseClicked(MouseEvent e) { int ind = vista.ListaImagenes.getSelectedValue().toString().indexOf(' '); ArrayList<String> Atag = new ArrayList<>(); int id = Integer.parseInt(vista.ListaImagenes.getSelectedValue().toString().substring(0, ind)); if (vista.tagList.getRowCount() > 0) { for (int i = 0; i < vista.tagList.getRowCount(); i++) { Atag.add(vista.tagList.getValueAt(i, 0).toString()); System.out.println(Atag.toString()); }/* www . j a v a2 s. c o m*/ } AggregateIterable cur2 = Consultas.queryMeta(id); MongoCursor x2 = cur2.iterator(); DefaultListModel<String> listaMeta = new DefaultListModel<>(); while (x2.hasNext()) { Document p = (Document) x2.next(); //listaMeta.addElement(p.get("meta").toString()); Document w = (Document) p.get("meta"); Document z = (Document) w.get("data"); if (!Atag.isEmpty() && (Atag.contains(z.get("tag").toString()))) { listaMeta.addElement(w.get("directory").toString() + ": " + z.get("tag").toString() + ": " + z.get("value").toString()); } else if (Atag.isEmpty()) { listaMeta.addElement(w.get("directory").toString() + ": " + z.get("tag").toString() + ": " + z.get("value").toString()); } //listaMeta.addElement(p.get("meta.directory").toString()+": "+p.get("meta.data.tag").toString()+": "+p.get("meta.data.value").toString()); } vista.MetaList.setModel(listaMeta); }
From source file:henu.dao.impl.CaclDaoImpl.java
License:Open Source License
@Override public String getUserData(String cid, String uid) { MongoCollection<Document> collection = NosqlDB.getCollection(cid); String json = ""; FindIterable<Document> findIterable = collection.find(Filters.eq("uid", uid)); MongoCursor<Document> mongoCursor = findIterable.iterator(); while (mongoCursor.hasNext()) { json += mongoCursor.next().toJson(); }//from ww w . j a v a 2s. c o m return json; }
From source file:henu.dao.impl.CaclDaoImpl.java
License:Open Source License
@Override public List getCaclData(String cid) { MongoCollection<Document> collection = NosqlDB.getCollection(cid); /**//from www .j a v a 2 s . c om * * 1. ?FindIterable<Document> * 2. ?MongoCursor<Document> * 3. ??? * */ List<String> data = new ArrayList(); FindIterable<Document> findIterable = collection.find(); MongoCursor<Document> mongoCursor = findIterable.iterator(); while (mongoCursor.hasNext()) { data.add(mongoCursor.next().toJson()); System.out.println(data); } return data; }