Java tutorial
/* * To change this license header, choose License Headers in Project Properties. * To change this template file, choose Tools | Templates * and open the template in the editor. */ package account.management.controller; import account.management.model.MetaData; import account.management.model.Msg; import account.management.model.PurchaseOrderData; import com.mashape.unirest.http.Unirest; import com.mashape.unirest.http.exceptions.UnirestException; import java.net.URL; import java.text.ParseException; import java.text.SimpleDateFormat; import java.util.HashMap; import java.util.ResourceBundle; import java.util.Vector; import java.util.logging.Level; import java.util.logging.Logger; import javafx.application.Platform; import javafx.beans.value.ObservableValue; import javafx.event.ActionEvent; import javafx.event.EventHandler; import javafx.fxml.FXML; import javafx.fxml.Initializable; import javafx.scene.control.Button; import javafx.scene.control.DatePicker; import javafx.scene.control.TextArea; import javafx.scene.control.TextField; import javafx.scene.input.KeyCode; import javafx.scene.input.KeyEvent; import javafx.scene.layout.HBox; import javafx.scene.layout.VBox; import javax.swing.event.ChangeListener; import net.sf.jasperreports.engine.data.JRBeanCollectionDataSource; import org.json.JSONArray; import org.json.JSONObject; import report.Report; /** * FXML Controller class * * @author mohar */ public class POVoucherController implements Initializable { @FXML private DatePicker date; @FXML private TextField name; @FXML private TextArea address; @FXML private VBox container; @FXML private HBox row; @FXML private TextField sl; @FXML private TextField desc; @FXML private TextField qty; @FXML private TextField rate; @FXML private TextField total; @FXML private TextField commision; @FXML private TextField total_commision; @FXML private TextField neat_total; @FXML private TextField total_price; @FXML private TextField opening; @FXML private TextField grand_total; @FXML private TextField cash; @FXML private TextField balance; @FXML private Button delete; /** * Initializes the controller class. */ @Override public void initialize(URL url, ResourceBundle rb) { // TODO balance.focusedProperty().addListener( (ObservableValue<? extends Boolean> observable, Boolean oldValue, Boolean newValue) -> { if (newValue) { Platform.runLater(new Runnable() { @Override public void run() { balance.requestFocus(); balance.selectAll(); } }); } }); this.container.getChildren().remove(0); new Thread(() -> { try { Thread.sleep(5000); this.total_price.getScene().setOnKeyPressed(new EventHandler<KeyEvent>() { public void handle(final KeyEvent keyEvent) { if (keyEvent.getCode() == KeyCode.ENTER) { System.out.println("attempting to submit deposit voucher"); //Stop letting it do anything else keyEvent.consume(); try { onSubmitButtonClick(null); } catch (ParseException ex) { Logger.getLogger(SalaryVoucherController.class.getName()).log(Level.SEVERE, null, ex); } } } }); } catch (InterruptedException ex) { Logger.getLogger(NewVoucherController.class.getName()).log(Level.SEVERE, null, ex); } }).start(); } @FXML private void onSubmitButtonClick(ActionEvent event) throws ParseException { try { JSONArray array = new JSONArray(); int len = this.container.getChildren().size(); for (int i = 0; i < len; i++) { HBox row = (HBox) this.container.getChildren().get(i); TextField sl_t = (TextField) row.getChildren().get(0); TextField desc_t = (TextField) row.getChildren().get(1); TextField qty_t = (TextField) row.getChildren().get(2); TextField rate_t = (TextField) row.getChildren().get(3); TextField total_t = (TextField) row.getChildren().get(4); TextField commision_t = (TextField) row.getChildren().get(5); TextField total_commision_t = (TextField) row.getChildren().get(6); TextField neat_amount_t = (TextField) row.getChildren().get(7); JSONObject obj = new JSONObject(); obj.put("sl", sl_t.getText()); obj.put("desc", desc_t.getText()); obj.put("qty", qty_t.getText()); obj.put("rate", rate_t.getText()); obj.put("total", total_t.getText()); obj.put("commision", commision_t.getText()); obj.put("total_commision", total_commision_t.getText()); obj.put("neat_amount", neat_amount_t.getText()); array.put(obj); } JSONArray res = Unirest.get(MetaData.baseUrl + "add/purchase/order") .queryString("name", this.name.getText()).queryString("address", this.address.getText()) .queryString("date", this.date.getValue().toString()) .queryString("total_price", this.total_price.getText()) .queryString("shabek", this.opening.getText()) .queryString("grand_total", this.grand_total.getText()) .queryString("tt_dd_cash", this.cash.getText()).queryString("jer", this.balance.getText()) .queryString("content", array).asJson().getBody().getArray(); JSONObject obj = res.getJSONObject(0); if (obj.getString("Status").equals("Success")) { String voucher_no = Unirest.get(MetaData.baseUrl + "purchase/order/lastId").asString().getBody(); Msg.showInformation("Success"); showReport(voucher_no, this.name.getText(), this.address.getText(), this.date.getValue().toString(), array.toString(), this.total_price.getText(), this.opening.getText(), this.grand_total.getText(), this.cash.getText(), this.balance.getText()); } else { Msg.showError(obj.getString("Message")); } } catch (UnirestException ex) { Logger.getLogger(POVoucherController.class.getName()).log(Level.SEVERE, null, ex); Msg.showError(""); } } @FXML private void onAddRowButtonClick(ActionEvent event) { addNewRow(); } public void addNewRow() { TextField sl = new TextField(); sl.setPromptText("SL"); sl.setPrefWidth(54); sl.setEditable(false); TextField desc = new TextField(); desc.setPromptText("Description"); desc.setPrefWidth(216); TextField qty = new TextField(); qty.setPromptText("Quantity"); qty.setPrefWidth(62); qty.setOnKeyReleased((e) -> { calculate(); }); TextField rate = new TextField(); rate.setPromptText("Rate"); rate.setPrefWidth(72); rate.setOnKeyReleased((e) -> { calculate(); }); TextField total = new TextField(); total.setPromptText("Total"); total.setPrefWidth(80); total.setEditable(false); TextField commision = new TextField(); commision.setPromptText("Commision %"); commision.setPrefWidth(90); commision.setOnKeyReleased((e) -> { calculate(); }); TextField total_commision = new TextField(); total_commision.setPromptText("Total Commision"); total_commision.setPrefWidth(132); total_commision.setEditable(false); TextField neat_total = new TextField(); neat_total.setPromptText("Neat Amount"); neat_total.setPrefWidth(115); neat_total.setEditable(false); Button delete = new Button("Delete"); HBox row = new HBox(); row.setSpacing(10); row.getChildren().addAll(sl, desc, qty, rate, total, commision, total_commision, neat_total, delete); delete.setOnAction((e) -> { this.container.getChildren().remove(row); calculate(); }); this.container.getChildren().add(row); calculate(); } public void calculate() { int len = this.container.getChildren().size(); double total_amount = 0; for (int i = 0; i < len; i++) { HBox row = (HBox) this.container.getChildren().get(i); TextField sl_t = (TextField) row.getChildren().get(0); TextField qty_t = (TextField) row.getChildren().get(2); TextField rate_t = (TextField) row.getChildren().get(3); TextField total_t = (TextField) row.getChildren().get(4); TextField commision_t = (TextField) row.getChildren().get(5); TextField total_commision_t = (TextField) row.getChildren().get(6); TextField neat_amount_t = (TextField) row.getChildren().get(7); sl_t.setText(String.valueOf(i + 1)); double qty = qty_t.getText().isEmpty() ? 0 : Double.parseDouble(qty_t.getText()); double rate = rate_t.getText().isEmpty() ? 0 : Double.parseDouble(rate_t.getText()); double total = total_t.getText().isEmpty() ? 0 : Double.parseDouble(total_t.getText()); double commision = commision_t.getText().isEmpty() ? 0 : Double.parseDouble(commision_t.getText()); double total_commision = total_commision_t.getText().isEmpty() ? 0 : Double.parseDouble(total_commision_t.getText()); double neat_amount = neat_amount_t.getText().isEmpty() ? 0 : Double.parseDouble(neat_amount_t.getText()); total = qty * rate; total_commision = total * commision / 100; neat_amount = total - total_commision; total_t.setText(String.valueOf(total)); total_commision_t.setText(String.valueOf(total_commision)); neat_amount_t.setText(String.valueOf(neat_amount)); total_amount += neat_amount; } this.total_price.setText(String.valueOf(total_amount)); } public void showReport(String sl, String name, String address, String date, String content, String total_amount, String opening, String total, String cash, String balance) throws ParseException { Report report = new Report(); Vector v = new Vector(); HashMap params = new HashMap(); JSONArray array = new JSONArray(content); int len = array.length(); for (int i = 0; i < len; i++) { JSONObject obj = array.getJSONObject(i); String sl_l = obj.getString("sl"); String desc_l = obj.getString("desc"); String qty_l = obj.getString("qty"); String rate_l = obj.getString("rate"); String total_l = obj.getString("total"); String commision_l = obj.getString("commision"); String total_commision_l = obj.getString("total_commision"); String neat_amount_l = obj.getString("neat_amount"); v.add(new PurchaseOrderData(sl_l, desc_l, qty_l, rate_l, total_l, commision_l + "%", total_commision_l, neat_amount_l)); } params.put("voucher_no", sl); params.put("name", name); params.put("address", address); params.put("date", new SimpleDateFormat("dd-MM-yyyy").format(new SimpleDateFormat("yyyy-MM-dd").parse(date))); params.put("total_amount", total_amount); params.put("opening", opening); params.put("total", total); params.put("cash", cash); params.put("balance", balance); report.getReport("src\\report\\PurchaseOrder.jrxml", new JRBeanCollectionDataSource(v), params, "Purchase Order"); } }