Joget DX 8 Stable Released
The stable release for Joget DX 8 is now available, with a focus on UX and Governance.
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คุณอาจต้องการจัดเก็บเขตข้อมูลบางอย่างจากแบบฟอร์มของคุณไปยังตารางอื่นด้วยการใช้ Beanshell Form Binder รูปที่ 1 แสดงตัวอย่างของฟอร์มที่จะเก็บ 3 ฟิลด์แรกในแหล่งข้อมูลอื่นนอกเหนือจากตารางข้อมูลฟอร์มต้นฉบับ |
Figure1: Form with Field to Store
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จากนั้นคลิกที่แท็บ "คุณสมบัติ" แท็บแล้วไปที่หน้า "ขั้นสูง" เลือก "Bean Shell Form Binder" เป็น Store Binder |
Figure 2: Choose Bean Shell Form Binder as the Store Binder
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import java.sql.Connection; import java.sql.PreparedStatement; import java.sql.ResultSet; import java.sql.SQLException; import javax.sql.DataSource; import org.joget.apps.app.model.AppDefinition; import org.joget.apps.app.service.AppService; import org.joget.apps.app.service.AppUtil; import org.joget.apps.form.model.Element; import org.joget.apps.form.model.FormData; import org.joget.apps.form.model.FormRow; import org.joget.apps.form.model.FormRowSet; import org.joget.apps.form.model.FormStoreBinder; import org.joget.apps.form.service.FormUtil; import org.joget.plugin.base.PluginManager; import org.joget.commons.util.LogUtil; public FormRowSet storeData(Element element, FormRowSet rows, FormData formData) { //check for empty data if (rows == null || rows.isEmpty()) { return rows; } normalStoring(element, rows, formData); //store only needed field by create new Form Row Set FormRow originalRow = rows.get(0); FormRowSet newRows = new FormRowSet(); FormRow newRow = new FormRow(); newRow.put("firstName", originalRow.getProperty("firstName")); newRow.put("lastName", originalRow.getProperty("lastName")); newRow.put("email", originalRow.getProperty("email")); newRows.add(newRow); String id = "#currentUser.username#"; //store storeToOtherFormDataTable(element, newRows, formData, id); storeUsingJDBC(element, newRows, formData, id); return rows; } //this function will reuse workflow form binder to store data public void normalStoring(Element element, FormRowSet rows, FormData formData) { PluginManager pluginManager = (PluginManager) AppUtil.getApplicationContext().getBean("pluginManager"); FormStoreBinder binder = (FormStoreBinder) pluginManager.getPlugin("org.joget.apps.form.lib.WorkflowFormBinder"); binder.store(element, rows, formData); } //this function will store rows data to a form's data table public void storeToOtherFormDataTable(Element element, FormRowSet rows, FormData formData, String id) { AppService appService = (AppService) AppUtil.getApplicationContext().getBean("appService"); String formId = "user"; // the table of database is configured in the form with id "user" AppDefinition appDef = AppUtil.getCurrentAppDefinition(); appService.storeFormData(appDef.getId(), appDef.getVersion().toString(), formId, rows, id); } //this function will store rows data to external source using JDBC public void storeUsingJDBC(Element element, FormRowSet rows, FormData formData, String id) { Connection con = null; try { // retrieve connection from the default datasource DataSource ds = (DataSource)AppUtil.getApplicationContext().getBean("setupDataSource"); con = ds.getConnection(); if (!con.isClosed()) { //manually handle insert and update by checking the data is exist or not String selectQuery = "SELECT username FROM dir_user WHERE username=?"; PreparedStatement stmt = con.prepareStatement(selectQuery); stmt.setString(1, id); ResultSet rs = stmt.executeQuery(); Boolean isExist = false; if (rs.next()) { isExist = true; } FormRow row = rows.get(0); if (isExist) { String updateQuery = "UPDATE dir_user SET firstName = ?, lastName = ?, email = ? WHERE username = ?"; PreparedStatement ustmt = con.prepareStatement(updateQuery); ustmt.setString(1, row.getProperty("firstName")); ustmt.setString(2, row.getProperty("lastName")); ustmt.setString(3, row.getProperty("email")); ustmt.setString(4, id); ustmt.executeUpdate(); } else { String insertQuery = "INSERT INTO dir_user (id, username, firstName, lastName, password, email) values (?, ?, ?, ?, 'md5(password)', ?)"; PreparedStatement istmt = con.prepareStatement(insertQuery); istmt.setString(1, id); istmt.setString(2, id); istmt.setString(3, row.getProperty("firstName")); istmt.setString(4, row.getProperty("lastName")); istmt.setString(5, row.getProperty("email")); istmt.executeUpdate(); } } } catch (Exception e) { LogUtil.error("Sample app - StoreToMultipleSource form", e, "Error storing using jdbc"); } finally { try { if(con != null) { con.close(); } } catch (SQLException e) {} } } //call storeData method with injected variables return storeData(element, rows, formData); |
Figure 3: Populate Bean Shell Form Binder with the Necessary Codes
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หากการเขียนโค้ดและการทดสอบถูกต้องคุณจะได้รับผลลัพธ์นี้: |
Figure 4: Fill and Submit Form for Testing
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ตรวจสอบข้อมูลในฐานข้อมูล |
Figure 5: Data Stored Correctly in the Tables
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