62 lines
1.8 KiB
Java
62 lines
1.8 KiB
Java
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package com.baeldung;
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import com.baeldung.model.Employee;
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import com.baeldung.model.Role;
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import org.javalite.activejdbc.Base;
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import org.javalite.activejdbc.LazyList;
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import org.javalite.activejdbc.Model;
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public class ActiveJDBCApp
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{
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public static void main( String[] args )
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{
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try {
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Base.open();
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ActiveJDBCApp app = new ActiveJDBCApp();
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app.create();
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app.update();
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app.delete();
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app.deleteCascade();
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} catch (Exception e) {
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e.printStackTrace();
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} finally {
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Base.close();
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}
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}
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protected void create() {
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Employee employee = new Employee("Hugo","C","M","BN");
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employee.saveIt();
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employee.add(new Role("Java Developer","BN"));
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LazyList<Model> all = Employee.findAll();
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System.out.println(all.size());
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}
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protected void update() {
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Employee employee = Employee.findFirst("first_name = ?","Hugo");
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employee.set("last_namea","Choi").saveIt();
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employee = Employee.findFirst("last_name = ?","Choi");
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System.out.println(employee.getString("first_name") + " " + employee.getString("last_name"));
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}
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protected void delete() {
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Employee employee = Employee.findFirst("first_name = ?","Hugo");
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employee.delete();
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employee = Employee.findFirst("last_name = ?","Choi");
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if(null == employee){
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System.out.println("No such Employee found!");
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}
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}
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protected void deleteCascade() {
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create();
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Employee employee = Employee.findFirst("first_name = ?","Hugo");
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employee.deleteCascade();
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employee = Employee.findFirst("last_name = ?","C");
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if(null == employee){
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System.out.println("No such Employee found!");
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}
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}
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}
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