generatewizardselectdirectorycard.java

一个OR Mapping 工具

package org.dbgen.view;

import java.awt.*;
import java.awt.event.*;
import java.io.*;
import javax.swing.*;
import org.dbgen.*;
import org.dbgen.gui.*;

/**
 * This class was generated by a SmartGuide.
 *
 */
public class GenerateWizardSelectDirectoryCard extends JPanel implements ActionListener, org.dbgen.view.TextFieldListener, org.dbgen.gui.WizardCard {
  TextField fieldOutputDirectoryField = null;
  JRadioButton fieldCreateSubDirectoryOption = null;
  JRadioButton fieldOneDirectoryOption = null;
  protected FileDialog fileDialog = null;

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

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

    // Swing 1.0.2 only!
    try {

      JFileChooser filechooser = new JFileChooser();
      filechooser.setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY);

      if (filechooser.showOpenDialog(this) == JFileChooser.APPROVE_OPTION)
      {
        File dir = filechooser.getSelectedFile();
        getOutputDirectoryField().setText(dir.getAbsolutePath());
      }
    }
    catch (Exception exp)
    {
      CommonDialog.showError(DbGenPro.mainWindow, "Error Message", "Cannot browse directories.\nAre you running Swing version 1.0.2 or above?");
    }

    return;
  }

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

    wizard.setMessage("Enter an existing output directory and press ENTER.");

    String dir = ((GenerateWizardSelectTableCard) wizard.getPreviousCard()).getCurrentProject().getOutputDirectory();
    getOutputDirectoryField().setText(dir);
    getOutputDirectoryField().requestFocus();

    return;
  }

  /**
   * This method was created by a SmartGuide.
   * @param path java.lang.String
   */
  public boolean createDirectory(String path) {

    /* If current path exists and is a directory, then we are fine. */
    File file = new File(path);

    if (file.exists()) {
      if (file.isDirectory()) {
        //System.out.println("CreateDirectory: done with " + path);
        return true;
      }
    }

    /* Create directory in parent */
    int lastIndex = path.lastIndexOf(File.separator);

    if (lastIndex > 0) {
      //System.out.println("CreateDirectory: trying " + path.substring(0, lastIndex));
      if (createDirectory(path.substring(0, lastIndex)))
      {
        return file.mkdir();
      }
    }

    return true;
  }

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

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

  /**
   * This method was created by a SmartGuide.
   * @return java.lang.String
   */
  public String getCardName() {
    return "Select Directory";
  }

  /**
   * Gets the createSubDirectoryOption property (javax.swing.JRadioButton) value.
   * @return The createSubDirectoryOption property value.
   */
  public JRadioButton getCreateSubDirectoryOption() {
    /* Returns the createSubDirectoryOption property value. */
    if (fieldCreateSubDirectoryOption == null) {
      try {
        fieldCreateSubDirectoryOption = new JRadioButton("Create package sub-directories (recommended)", true);
      } catch (Throwable exception) {
        System.err.println("Exception creating createSubDirectoryOption property.");
      }
    };

    return fieldCreateSubDirectoryOption;
  }

  /**
   * Gets the oneDirectoryOption property (javax.swing.JRadioButton) value.
   * @return The oneDirectoryOption property value.
   */
  public JRadioButton getOneDirectoryOption() {
    /* Returns the oneDirectoryOption property value. */
    if (fieldOneDirectoryOption == null) {
      try {
        fieldOneDirectoryOption = new JRadioButton("Use one directory for all source codes.");
      } catch (Throwable exception) {
        System.err.println("Exception creating oneDirectoryOption property.");
      }
    };

    return fieldOneDirectoryOption;
  }

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

    return fieldOutputDirectoryField;
  }

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

    GridBagConstraints gbc = new GridBagConstraints();
    GridBagConstraints gbc2 = new GridBagConstraints();
    Insets insets = new Insets(2, 2, 2, 2);
    int row = 1;

    setLayout(new GridBagLayout());

    Util.addgbc(this, new JLabel("Please enter the output directory below:"), gbc, row++, 1, 1f, 0f, GridBagConstraints.HORIZONTAL, GridBagConstraints.WEST, insets);

    JPanel dirPanel = new JPanel(new GridBagLayout());
    JButton browseButton = new JButton("Browse...");
    browseButton.addActionListener(this);

    //browseButton.setEnabled(false); /* XXX - need directory browser */
    getOutputDirectoryField().addSetFieldListener(this, 1);
    Util.addgbc(dirPanel, new JLabel("Output Directory:"), gbc2, 1, 1, 0f, 0f, GridBagConstraints.NONE, GridBagConstraints.WEST, insets);
    Util.addgbc(dirPanel, getOutputDirectoryField(), gbc2, 1, 2, 1f, 0f, GridBagConstraints.HORIZONTAL, GridBagConstraints.CENTER, insets);
    Util.addgbc(dirPanel, browseButton, gbc2, 1, 3, 0f, 0f, GridBagConstraints.NONE, GridBagConstraints.WEST, insets);
    Util.addgbc(this, dirPanel, gbc, row++, 1, 1f, 0f, GridBagConstraints.HORIZONTAL, GridBagConstraints.WEST, insets);

    ButtonGroup group = new ButtonGroup();
    Util.addgbc(this, getCreateSubDirectoryOption(), gbc, row++, 1, 1f, 0f, GridBagConstraints.HORIZONTAL, GridBagConstraints.WEST, insets);
    Util.addgbc(this, getOneDirectoryOption(), gbc, row++, 1, 1f, 0f, GridBagConstraints.HORIZONTAL, GridBagConstraints.WEST, insets);
    group.add(getCreateSubDirectoryOption());
    group.add(getOneDirectoryOption());

    Util.addgbc(this, new JLabel("Press NEXT after selecting a directory."), gbc, row++, 1, 1f, 0f, GridBagConstraints.HORIZONTAL, GridBagConstraints.WEST, insets);

    return;
  }

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

    String path = getOutputDirectoryField().getText();

    File file = new File(path);

    if (file.isDirectory())
    {
      return true;
    }

    int ans = JOptionPane.showConfirmDialog(this, "Directory does not exist.\nDo you want to create " + path + "?", "Create Directory Confirmation", JOptionPane.YES_NO_OPTION, JOptionPane.QUESTION_MESSAGE);

    if (ans == JOptionPane.YES_OPTION)
    {
      return createDirectory(path);
    }

    return false;
  }

  /**
   * setField method comment.
   */
  public void setField(int id, String value) {

    Wizard wizard = Wizard.findWizard(this);

    // Do this after pressing FINISH.
    //Project project = ((GenerateWizardSelectTableCard) wizard.getPreviousCard()).getCurrentProject();
    //project.setOutputDirectory(value);

    wizard.updateSensitivities();
  }
}