List of usage examples for javax.json.stream JsonParser getInt
int getInt();
From source file:Servlets.Product.java
@PUT @Path("{id}") @Consumes("application/json") public void doPut(@PathParam("id") String id, String strValue) { JsonParser jsonParserObj = Json.createParser(new StringReader(strValue)); Map<String, String> map = new HashMap<>(); String name = "", value; while (jsonParserObj.hasNext()) { JsonParser.Event event = jsonParserObj.next(); switch (event) { case KEY_NAME: name = jsonParserObj.getString(); break; case VALUE_STRING: value = jsonParserObj.getString(); map.put(name, value);/*from w w w. jav a2s .co m*/ break; case VALUE_NUMBER: value = Integer.toString(jsonParserObj.getInt()); map.put(name, value); break; } } System.out.println(map); String getName = map.get("name"); String getDesc = map.get("description"); String getQuantity = map.get("quantity"); doUpdate("update product set ProductID = ?, name = ?, description = ?, quantity = ? where ProductID = ?", id, getName, getDesc, getQuantity, id); }
From source file:iing.uabc.edu.mx.persistencia.util.JSON.java
private static Object parseObject(JsonParser parser, BeanManager manager) { Event evt;/*w ww . j a v a 2 s . c o m*/ String keyName = ""; do { evt = parser.next(); switch (evt) { case START_OBJECT: Class objectClass = manager.getType(keyName); System.out.println("Nuevo Objeto: " + objectClass.getSimpleName()); //Create new BeanManager for the new object with its class BeanManager objectManager = new BeanManager(objectClass); Object result = parseObject(parser, objectManager); manager.setProperty(keyName, result); break; case START_ARRAY: //Get element class of the collection Class elementClass = manager.getCollectionElementType(keyName); System.out.println("Nueva Colleccion de clase: " + elementClass.getSimpleName()); //Get collection instance from the bean Collection collection = (Collection) manager.getProperty(keyName); //Create new collection manager with the given class CollectionManager collectionManager = new CollectionManager(collection, elementClass); collection = parseArray(parser, collectionManager); manager.setProperty(keyName, collection); break; case KEY_NAME: //Get attribute name keyName = parser.getString(); System.out.println("KeyName: " + keyName); break; case VALUE_FALSE: manager.setProperty(keyName, false); System.out.println("Valor " + keyName + ": " + false); break; case VALUE_NULL: manager.setProperty(keyName, null); System.out.println("Valor " + keyName + ": null"); break; case VALUE_NUMBER: //double or int if (parser.isIntegralNumber()) { int value = parser.getInt(); manager.setProperty(keyName, value); System.out.println("Valor " + keyName + ": " + value); } else { double value = parser.getBigDecimal().doubleValue(); manager.setProperty(keyName, value); System.out.println("Valor " + keyName + ": " + value); } break; case VALUE_STRING: String value = parser.getString(); //Validate if the field is of type Date if (manager.getType(keyName) == Date.class) { Calendar cal = DatatypeConverter.parseDateTime(value); Date date = cal.getTime(); manager.setProperty(keyName, date); System.out.println("Valor " + keyName + ": " + date); } else { manager.setProperty(keyName, value); System.out.println("Valor " + keyName + ": " + value); } break; case VALUE_TRUE: manager.setProperty(keyName, true); System.out.println("Valor " + keyName + ": " + true); break; } } while (evt != Event.END_OBJECT); return manager.getBean(); }
From source file:iing.uabc.edu.mx.persistencia.util.JSON.java
private static Collection parseArray(JsonParser parser, CollectionManager manager) { Event evt;/* w w w.ja v a 2s.co m*/ Class elementClass = manager.getElementClass(); int pos = 0; do { evt = parser.next(); switch (evt) { case START_OBJECT: //The most expected case of all in an array System.out.println( "Nuevo Objeto: " + elementClass.getSimpleName() + " del arreglo en la pos: " + pos); BeanManager objectManager = new BeanManager(elementClass); Object result = parseObject(parser, objectManager); manager.addElement(result); pos++; break; // case START_ARRAY: // //Only possible if array of arrays in json which is unlikely // //Also if in the pojo there is a recursive collection diferent // //from arraylist then there will be some problems. // //// System.out.println("Nueva Colleccion de clase: " + //// elementClass.getSimpleName() + "dentro de otro " //// + "arreglo en la pos: " + pos); //// //// CollectionManager<T> collectionManager = new //// CollectionManager<>(new ArrayList<>(), elementClass); //// //// Collection<T> collection = parseArray(parser, collectionManager); //// manager.addElement(collection); //// pos++; // break; //if it is an array of booleans.... but no. case VALUE_FALSE: System.out.println("Agregando false al arreglo en la pos: " + pos); manager.addElement(false); pos++; break; case VALUE_NULL: System.out.println("Agregando null al arreglo en la pos: " + pos); manager.addElement(null); pos++; break; case VALUE_NUMBER: //double or int if (parser.isIntegralNumber()) { int value = parser.getInt(); System.out.println("Agregando " + value + " al arreglo en la pos: " + pos); manager.addElement(value); pos++; } else { double value = parser.getBigDecimal().doubleValue(); System.out.println("Agregando " + value + " al arreglo en la pos: " + pos); manager.addElement(value); pos++; } break; case VALUE_STRING: String value = parser.getString(); //Validate if the field is of type Date if (manager.getElementClass() == Date.class) { Calendar cal = DatatypeConverter.parseDateTime(value); Date date = cal.getTime(); System.out.println("Agregando " + date + " al arreglo en la pos: " + pos); manager.addElement(date); pos++; } else { System.out.println("Agregando " + value + " al arreglo en la pos: " + pos); manager.addElement(value); pos++; } break; case VALUE_TRUE: System.out.println("Agregando true al arreglo en la pos: " + pos); manager.addElement(true); pos++; break; } } while (evt != Event.END_ARRAY); return manager.getCollection(); }