unicenta-opos/src/main/java/com/unicenta/pos/imports/JPanelCSVCleardb.java

//    uniCenta oPOS  - Touch Friendly Point Of Sale
//    Copyright (c) 2009-2018 uniCenta
//    https://unicenta.com
//
//    This file is part of uniCenta oPOS
//
//    uniCenta oPOS is free software: you can redistribute it and/or modify
//    it under the terms of the GNU General Public License as published by
//    the Free Software Foundation, either version 3 of the License, or
//    (at your option) any later version.
//
//   uniCenta oPOS is distributed in the hope that it will be useful,
//    but WITHOUT ANY WARRANTY; without even the implied warranty of
//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//    GNU General Public License for more details.
//
//    You should have received a copy of the GNU General Public License
//    along with uniCenta oPOS.  If not, see <http://www.gnu.org/licenses/>.
//    CSV Import Panel added by JDL - February 2013
//    Additonal library required - javacsv


package com.unicenta.pos.imports;

import com.unicenta.basic.BasicException;
import com.unicenta.pos.forms.*;
import com.unicenta.pos.util.AltEncrypter;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.Statement;
import javax.swing.*;

public class JPanelCSVCleardb extends JPanel implements JPanelView {    
    
    private Connection con;  
    private Statement stmt;
    private String SQL;
    private AppConfig config;

    /**
     *
     * @param oApp
     */
    public JPanelCSVCleardb(AppView oApp) {
        this(oApp.getProperties()); 
 
    }

    /**
     *
     * @param props
     */
    public JPanelCSVCleardb(AppProperties props) {  

        initComponents();
        
        config = new AppConfig(props.getConfigFile());
        config.load();

        jMessageBox.setText("Performing this action, will clear all "
                + "data in the CSVImport table. \n\n"
                + "It is recommended that this is performed before "
                + "running a new import. \n");
  
        }
    
    /**
     *
     * @return
     */
    @Override
    public String getTitle() {
        return AppLocal.getIntString("Menu.CSVReset");
    }

    /**
     *
     * @return
     */
    @Override
    public JComponent getComponent() {
        return this;
    }
     
    /**
     *
     * @throws BasicException
     */
    @Override
    public void activate() throws BasicException {

         String db_user =(config.getProperty("db.user"));
         String db_url = (config.getProperty("db.URL"));
         String db_password = (config.getProperty("db.password"));     
         
         if (db_user != null && db_password != null && db_password.startsWith("crypt:")) {
                AltEncrypter cypher = new AltEncrypter("cypherkey" + db_user);
                db_password = cypher.decrypt(db_password.substring(6));
         }        
         try{
            con = DriverManager.getConnection(db_url,db_user,db_password);
            stmt = (Statement) con.createStatement();           

            } catch (Exception e) {                
       }    

    }
    
    /**
     *
     * @return
     */
    @Override
    public boolean deactivate() {
        try{
            stmt.close();
            con.close();
        }catch (Exception e){}
        
        return (true);
    }    
    
    /** This method is called from within the constructor to
     * initialize the form.
     * WARNING: Do NOT modify this code. The content of this method is
     * always regenerated by the Form Editor.
     */
    // <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
    private void initComponents() {

        jLabel1 = new javax.swing.JLabel();
        jScrollPane1 = new javax.swing.JScrollPane();
        jMessageBox = new javax.swing.JTextPane();
        jEnableButton = new javax.swing.JCheckBox();
        jBtnCleardb = new javax.swing.JButton();

        setPreferredSize(new java.awt.Dimension(450, 240));

        jLabel1.setFont(new java.awt.Font("Arial", 0, 14)); // NOI18N
        java.util.ResourceBundle bundle = java.util.ResourceBundle.getBundle("pos_messages"); // NOI18N
        jLabel1.setText(bundle.getString("label.csvresetimport")); // NOI18N
        jLabel1.setPreferredSize(new java.awt.Dimension(250, 30));

        jMessageBox.setEditable(false);
        jMessageBox.setFont(new java.awt.Font("Arial", 0, 14)); // NOI18N
        jScrollPane1.setViewportView(jMessageBox);

        jEnableButton.setFont(new java.awt.Font("Arial", 0, 14)); // NOI18N
        jEnableButton.setText(bundle.getString("label.csvenableclear")); // NOI18N
        jEnableButton.setPreferredSize(new java.awt.Dimension(250, 30));
        jEnableButton.addChangeListener(new javax.swing.event.ChangeListener() {
            public void stateChanged(javax.swing.event.ChangeEvent evt) {
                jEnableButtonStateChanged(evt);
            }
        });
        jEnableButton.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jEnableButtonActionPerformed(evt);
            }
        });

        jBtnCleardb.setFont(new java.awt.Font("Arial", 0, 12)); // NOI18N
        jBtnCleardb.setIcon(new javax.swing.ImageIcon(getClass().getResource("/com/unicenta/images/sale_delete.png"))); // NOI18N
        jBtnCleardb.setText(bundle.getString("label.clearimport")); // NOI18N
        jBtnCleardb.setActionCommand(AppLocal.getIntString("button.exit")); // NOI18N
        jBtnCleardb.setEnabled(false);
        jBtnCleardb.setPreferredSize(new java.awt.Dimension(160, 45));
        jBtnCleardb.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jBtnCleardbActionPerformed(evt);
            }
        });

        javax.swing.GroupLayout layout = new javax.swing.GroupLayout(this);
        this.setLayout(layout);
        layout.setHorizontalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addContainerGap()
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                    .addComponent(jLabel1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                    .addGroup(layout.createSequentialGroup()
                        .addGap(16, 16, 16)
                        .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING, false)
                            .addGroup(layout.createSequentialGroup()
                                .addComponent(jEnableButton, javax.swing.GroupLayout.PREFERRED_SIZE, 0, Short.MAX_VALUE)
                                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                                .addComponent(jBtnCleardb, javax.swing.GroupLayout.PREFERRED_SIZE, 218, javax.swing.GroupLayout.PREFERRED_SIZE))
                            .addComponent(jScrollPane1, javax.swing.GroupLayout.PREFERRED_SIZE, 400, javax.swing.GroupLayout.PREFERRED_SIZE))))
                .addContainerGap())
        );
        layout.setVerticalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addContainerGap()
                .addComponent(jLabel1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
                .addComponent(jScrollPane1, javax.swing.GroupLayout.PREFERRED_SIZE, 127, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                    .addComponent(jBtnCleardb, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                    .addComponent(jEnableButton, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
                .addContainerGap())
        );
    }// </editor-fold>//GEN-END:initComponents

    private void jEnableButtonStateChanged(javax.swing.event.ChangeEvent evt) {//GEN-FIRST:event_jEnableButtonStateChanged
        if (jEnableButton.isSelected()){
            jBtnCleardb.setEnabled(true);
        }else {
            jBtnCleardb.setEnabled(false);
        }
    }//GEN-LAST:event_jEnableButtonStateChanged

    private void jBtnCleardbActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jBtnCleardbActionPerformed
        SQL="DELETE FROM csvimport";
        try{
        stmt.executeUpdate(SQL);
        }catch (Exception e){
        }
    }//GEN-LAST:event_jBtnCleardbActionPerformed

    private void jEnableButtonActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jEnableButtonActionPerformed
        // TODO add your handling code here:
    }//GEN-LAST:event_jEnableButtonActionPerformed
    
    
    // Variables declaration - do not modify//GEN-BEGIN:variables
    private javax.swing.JButton jBtnCleardb;
    private javax.swing.JCheckBox jEnableButton;
    private javax.swing.JLabel jLabel1;
    private javax.swing.JTextPane jMessageBox;
    private javax.swing.JScrollPane jScrollPane1;
    // End of variables declaration//GEN-END:variables

    

}