generatewizardconnectioncard.java

一个OR Mapping 工具

package org.dbgen.view;

import java.awt.*;
import java.awt.event.*;
import java.sql.*;
import javax.swing.*;
import org.dbgen.gui.*;
import org.dbgen.DbGenPro;
import org.dbgen.support.StringHelper;

/**
 * This class was generated by a SmartGuide.
 *
 */
public class GenerateWizardConnectionCard extends javax.swing.JPanel implements WizardCard, TextFieldListener, ActionListener {
  org.dbgen.view.TextField fieldDriverField = null;
  org.dbgen.view.TextField fieldUrlField = null;
  org.dbgen.view.TextField fieldUsernameField = null;
  protected static final int DRIVER_FIELD = 1;
  protected static final int URL_FIELD = 2;
  protected static final int USERNAME_FIELD = 3;
  protected static final int PASSWORD_FIELD = 4;
  boolean fieldDriverLoaded = false;
  org.dbgen.support.DbAccess fieldDBA = null;
  JButton fieldConnectButton = null;
  PasswordField fieldPasswordField = null;

  /**
   * ImportWizardCard1 constructor comment.
   */
  public GenerateWizardConnectionCard() {
    super();
    initialize();
  }

  /**
   * This method was created by a SmartGuide.
   * @param event java.awt.event.ActionEvent
   */
  public void actionPerformed(ActionEvent event) {

    try {

      Wizard wizard = Wizard.findWizard(this);
      wizard.setMessage("Connecting Data Source... ");
      wizard.repaint();

      org.dbgen.support.DbAccess dba = getDBA();
      dba.setDriver(getDriverField().getText());
      dba.setUrl(getUrlField().getText());
      dba.setUser(getUsernameField().getText());
      dba.setPassword(new String(getPasswordField().getPassword()));
      dba.connect(true);

      //wizard.setMessage("Successful!  Please Click NEXT Button.");
      //wizard.updateSensitivities();
      CommonDialog.showInformation(wizard, "Connection Status", "JDBC Connection Successful!");
    }
    catch (ClassNotFoundException e1)
    {
      JOptionPane.showMessageDialog(this, "Cannot load class " + getDriverField().getText() + "!", "Error Message", JOptionPane.ERROR_MESSAGE);
    }
    catch (SQLException e2)
    {
      JOptionPane.showMessageDialog(this, "SQLException: " + e2.toString(), "Error Message", JOptionPane.ERROR_MESSAGE);
    }

    return;
  }

  /**
   * This method was created by a SmartGuide.
   * @param wizard org.dbgen.gui.Wizard
   */
  public void cardShown(Wizard wizard) {

    /* Fill in some default values */
    if (getDriverField().getText().length() == 0)
    {
      String driver = (String) DbGenPro.getValue(DbGenPro.JDBC_DRIVER);

      if (driver == null)
      {
        getDriverField().setText("sun.jdbc.odbc.JdbcOdbcDriver");
        getUrlField().setText("jdbc:odbc:dsn");
        getUsernameField().setText("yourname");
        getPasswordField().setText("yourpassword");
      }
      else
      {
        getDriverField().setText(driver);
        getUrlField().setText((String) DbGenPro.getValue(DbGenPro.JDBC_URL));
        getUsernameField().setText((String) DbGenPro.getValue(DbGenPro.JDBC_USERNAME));
        getPasswordField().setText((String) DbGenPro.getValue(DbGenPro.JDBC_PASSWORD));
      }

      Wizard.findWizard(this).setMessage("Tips: Enter the parameters to connect to your database.");
    }

    return;
  }

  /**
   * This method was created by a SmartGuide.
   * @return boolean
   */
  public boolean enableFinishButton() {
    return true;
  }

  /**
   * This method was created by a SmartGuide.
   * @return boolean
   */
  public boolean enableNextButton() {
    return false;
  }

  /**
   * This method was created by a SmartGuide.
   * @return java.lang.String
   */
  public String getCardName() {
    return "Import Wizard Card #1";
  }

  /**
   * Gets the connectButton property (javax.swing.JButton) value.
   * @return The connectButton property value.
   */
  public JButton getConnectButton() {
    /* Returns the connectButton property value. */
    if (fieldConnectButton == null) {
      try {
        fieldConnectButton = new JButton();
      } catch (Throwable exception) {
        System.err.println("Exception creating connectButton property.");
      }
    };

    return fieldConnectButton;
  }

  /**
   * Gets the DBA property (org.dbgen.support.DbAccess) value.
   * @return The DBA property value.
   * @see #setDBA
   */
  public org.dbgen.support.DbAccess getDBA() {
    /* Returns the DBA property value. */
    if (fieldDBA == null) {
      try {
        fieldDBA = new org.dbgen.support.DbAccess();
      } catch (Throwable exception) {
        System.err.println("Exception creating DBA property.");
      }
    };

    return fieldDBA;
  }

  /**
   * Gets the driverField property (org.dbgen.view.TextField) value.
   * @return The driverField property value.
   * @see #setDriverField
   */
  public TextField getDriverField() {
    /* Returns the driverField property value. */
    if (fieldDriverField == null) {
      try {
        fieldDriverField = new TextField();
      } catch (Throwable exception) {
        System.err.println("Exception creating driverField property.");
      }
    };

    return fieldDriverField;
  }

  /**
   * Gets the driverLoaded property (boolean) value.
   * @return The driverLoaded property value.
   * @see #setDriverLoaded
   */
  public boolean getDriverLoaded() {
    /* Returns the driverLoaded property value. */
    return fieldDriverLoaded;
  }

  /**
   * This method was created by a SmartGuide.
   * @return java.awt.Dimension
   */
  public Dimension getMinimumSizeOld() {
    return new Dimension(400, 150);
  }

  /**
   * Gets the passwordField property (org.dbgen.view.PasswordField) value.
   * @return The passwordField property value.
   */
  public PasswordField getPasswordField() {
    /* Returns the passwordField property value. */
    if (fieldPasswordField == null) {
      try {
        fieldPasswordField = new PasswordField();
      } catch (Throwable exception) {
        System.err.println("Exception creating passwordField property.");
      }
    };

    return fieldPasswordField;
  }

  /**
   * Gets the urlField property (org.dbgen.view.TextField) value.
   * @return The urlField property value.
   */
  public org.dbgen.view.TextField getUrlField() {
    /* Returns the urlField property value. */
    if (fieldUrlField == null) {
      try {
        fieldUrlField = new org.dbgen.view.TextField();
      } catch (Throwable exception) {
        System.err.println("Exception creating urlField property.");
      }
    };

    return fieldUrlField;
  }

  /**
   * Gets the usernameField property (org.dbgen.view.TextField) value.
   * @return The usernameField property value.
   */
  public org.dbgen.view.TextField getUsernameField() {
    /* Returns the usernameField property value. */
    if (fieldUsernameField == null) {
      try {
        fieldUsernameField = new org.dbgen.view.TextField();
      } catch (Throwable exception) {
        System.err.println("Exception creating usernameField property.");
      }
    };

    return fieldUsernameField;
  }

  /**
   * This method was created by a SmartGuide.
   */
  public void initialize() {

    setLayout(new GridBagLayout());

    GridBagConstraints gbc = new GridBagConstraints();
    Insets insets = new Insets(5, 5, 5, 5);
    int row = 1;

    Util.addgbc2(this, new JLabel("How do you connect to your database in Test classes?"), gbc, row++, 1, 2, 1, 0f, 0f, GridBagConstraints.NONE, GridBagConstraints.WEST, new Insets(5, 5, 5, 10));

    Util.addgbc2(this, new JLabel("Driver Class:"), gbc, row, 1, 1, 1, 0f, 0f, GridBagConstraints.NONE, GridBagConstraints.WEST, insets);
    Util.addgbc2(this, getDriverField(), gbc, row++, 2, 1, 1, .7f, 0f, GridBagConstraints.HORIZONTAL, GridBagConstraints.WEST, insets);

    Util.addgbc2(this, new JLabel("Data Source URL:"), gbc, row, 1, 1, 1, 0f, 0f, GridBagConstraints.NONE, GridBagConstraints.WEST, insets);
    Util.addgbc2(this, getUrlField(), gbc, row++, 2, 1, 1, .7f, 0f, GridBagConstraints.HORIZONTAL, GridBagConstraints.WEST, insets);

    Util.addgbc2(this, new JLabel("Username:"), gbc, row, 1, 1, 1, 0f, 0f, GridBagConstraints.NONE, GridBagConstraints.WEST, insets);
    Util.addgbc2(this, getUsernameField(), gbc, row++, 2, 1, 1, .7f, 0f, GridBagConstraints.HORIZONTAL, GridBagConstraints.WEST, insets);

    Util.addgbc2(this, new JLabel("Password:"), gbc, row, 1, 1, 1, 0f, 0f, GridBagConstraints.NONE, GridBagConstraints.WEST, insets);
    Util.addgbc2(this, getPasswordField(), gbc, row++, 2, 1, 1, .7f, 0f, GridBagConstraints.HORIZONTAL, GridBagConstraints.WEST, insets);

    Util.addgbc2(this, getConnectButton(), gbc, row++, 1, 2, 1, 0f, 0f, GridBagConstraints.HORIZONTAL, GridBagConstraints.WEST, insets);
    getConnectButton().setText("Test Connection");
    getConnectButton().addActionListener(this);

    getDriverField().addSetFieldListener(this, DRIVER_FIELD);
    getUrlField().addSetFieldListener(this, URL_FIELD);
    getUsernameField().addSetFieldListener(this, USERNAME_FIELD);
    getPasswordField().addSetFieldListener(this, PASSWORD_FIELD);

    return;
  }

  /**
   * This method was created by a SmartGuide.
   * @return boolean
   */
  public boolean proceedNext() {
    return true;
  }

  /**
   * Sets the DBA property (org.dbgen.support.DbAccess) value.
   * @param DBA The new value for the property.
   * @see #getDBA
   */
  public void setDBA(org.dbgen.support.DbAccess DBA) {
    fieldDBA = DBA;

    return;
  }

  /**
   * Sets the driverField property (org.dbgen.view.TextField) value.
   * @param driverField The new value for the property.
   * @see #getDriverField
   */
  public void setDriverField(TextField driverField) {
    /* Get the old property value for fire property change event. */
    TextField oldValue = fieldDriverField;

    /* Set the driverField property (attribute) to the new value. */
    fieldDriverField = driverField;

    /* Fire (signal/notify) the driverField property change event. */
    firePropertyChange("driverField", oldValue, driverField);

    return;
  }

  /**
   * Sets the driverLoaded property (boolean) value.
   * @param driverLoaded The new value for the property.
   * @see #getDriverLoaded
   */
  public void setDriverLoaded(boolean driverLoaded) {
    /* Get the old property value for fire property change event. */
    boolean oldValue = fieldDriverLoaded;

    /* Set the driverLoaded property (attribute) to the new value. */
    fieldDriverLoaded = driverLoaded;

    /* Fire (signal/notify) the driverLoaded property change event. */
    firePropertyChange("driverLoaded", new Boolean(oldValue), new Boolean(driverLoaded));

    return;
  }

  /**
   * This method was created by a SmartGuide.
   * @param id int
   * @param value java.lang.String
   */
  public void setField(int id, String value) {

    /* Make sure DBA is not null when user changes settings. */
    try {
      getDBA().disconnect();
    }
    catch (SQLException exception)
    {
    }

    Wizard.findWizard(this).updateSensitivities();

    return;
  }
}