tableview.java

一个OR Mapping 工具

package org.dbgen.view;

import java.awt.*;
import java.beans.*;
import java.awt.event.*;
import java.util.*;
import javax.swing.*;
import javax.swing.border.*;
import javax.swing.event.*;
import javax.swing.table.*;
import org.dbgen.*;

/**
 * This class was generated by a SmartGuide.
 *
 */
public class TableView extends javax.swing.JPanel
  implements TextFieldListener, ActionListener, ListSelectionListener {

  javax.swing.JTabbedPane fieldTab = null;
  javax.swing.JPanel fieldGeneralPanel = null;
  javax.swing.JPanel fieldFieldsPanel = null;
  javax.swing.JPanel fieldRelationsPanel = null;
  org.dbgen.view.TextField fieldTableNameField = null;
  org.dbgen.view.TextField fieldClassNameField = null;
  org.dbgen.view.TextField fieldPackageNameField = null;
  protected final static int TABLE_NAME_FIELD = 1;
  protected final static int CLASS_NAME_FIELD = 2;
  protected final static int PACKAGE_NAME_FIELD = 3;
  protected final static int OUTPUT_DIRECTORY_FIELD = 4;
  Table fieldTable = null;
  JTable fieldFieldsTable = null;
  JButton addButton = null;
  JButton deleteButton = null;
  JButton addButton2 = null;
  JButton deleteButton2 = null;
  JButton helpButton = null;
  TableCellEditor typeCellEditor = new DefaultCellEditor(Util.createFieldTypesComboBox());

  private JTable fieldRelationsTable = null;
  private DefaultComboBoxModel fieldMasterKeyComboBoxModel = null;
  private DefaultComboBoxModel fieldForeignTableComboBoxModel = null;
  private DefaultComboBoxModel fieldForeignKeyComboBoxModel = null;
  private JComboBox fieldCmbMasterKey = null;
  private JComboBox fieldCmbForeignTable = null;
  private JComboBox fieldCmbForeignKey = null;
  private DefaultCellEditor fieldCedMasterKey = null;
  private DefaultCellEditor fieldCedForeignTable = null;
  private DefaultCellEditor fieldCedForeignKey = null;

  private TableSorter relationTableSorter = null;

  static final int COLUMN_MASTER_KEY = 0;
  static final int COLUMN_FOREIGN_TABLE = 1;
  static final int COLUMN_FOREIGN_KEY = 2;

  class RelationCellEditor extends DefaultCellEditor {
    public RelationCellEditor(JComboBox x) {
      super(x);
    }
  }

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

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

    JButton source = (JButton) event.getSource();
    int row;

    if (source == addButton)
    {
      int currSize = getTable().getFields().size();
      getTable().addDefaultField();
      row = currSize;
      getFieldsTable().setRowSelectionInterval(row, row);
    }
    else if (source == deleteButton)
    {
      row = getFieldsTable().getSelectedRow();
      getTable().deleteField(getTable().getField(row));

      /* select last item if the last field was deleted */
      if (row == getTable().getFields().size())
        row--;
      getFieldsTable().setRowSelectionInterval(row, row);
    }
    else if (source == addButton2)
    {
      int currSize = getTable().getRelations().size();
      getTable().addDefaultRelation();
      row = currSize;
      getRelationsTable().setRowSelectionInterval(row, row);

      getRelationsTable().getColumnModel().getColumn(COLUMN_MASTER_KEY).setCellEditor(
        fieldCedMasterKey);
      getRelationsTable().getColumnModel().getColumn(COLUMN_FOREIGN_TABLE).setCellEditor(
        fieldCedForeignTable);
      getRelationsTable().getColumnModel().getColumn(COLUMN_FOREIGN_KEY).setCellEditor(
        fieldCedForeignKey);

      getRelationsTable().getTableHeader().resizeAndRepaint();

      new TableHeaderRenderer(
        getRelationsTable().getModel(),
        getRelationsTable().getTableHeader()
        );

      getRelationsTable().editCellAt(
        getRelationsTable().getSelectedRow(),
        COLUMN_MASTER_KEY
        );

      getCmbMasterKey().setSize(
        new Dimension(
          getRelationsTable().getWidth()/3,
          18
          )
        );
      getCmbMasterKey().showPopup();
    }
    else if (source == deleteButton2)
    {
      getRelationsTable().editingStopped( new javax.swing.event.ChangeEvent(this));

      row = getRelationsTable().getEditingRow();

      if ( row < 0 ) {
        row = getRelationsTable().getSelectedRow();

        if ( row < 0 )
          return;
      }

      row = relationTableSorter.getMappedIndex(row);

      getTable().deleteRelation(getTable().getRelation(row));

      /* select last item if the last field was deleted */
      if (row == getTable().getRelations().size())
        row--;
      getRelationsTable().setRowSelectionInterval(row, row);

      new TableHeaderRenderer(
        getRelationsTable().getModel(),
        getRelationsTable().getTableHeader()
        );

      //		if ( getRelationsTable().isEditing() )

      //		refreshComboBox();
    }
    else if (source == helpButton)
    {
      String msg = "Instruction:\n";
      msg = msg + "To add a relation, click on 'Add Relation' button then double click on the cell to start editing.\n";
      msg = msg + "To delete a relation, select the relation row then click on the 'Delete Relation' button.\n";

      msg = msg + "\nDescription:\n";
      msg = msg + "Master Key - The key of this table mapping to the foreign key.\n";
      msg = msg + "Foreign Table - Table which contains the foreign key to be mapped.\n";
      msg = msg + "Foreign Key - Foreign key to be mapped.\n";

      msg = msg + "\nTips:\n";
      msg = msg + "Click on the table header to sort the column.\n";
      msg = msg + "You can define more than one foreign key from the same foreign table.\n\n";

      org.dbgen.gui.CommonDialog.showInformation(this, "Help on Relation Settings", msg);
    }
    else
    {
      throw new RuntimeException("BUG: Cannot find action button " + event);
    }

    //	org.dbgen.Debug.println("Selecting row " + row);

    return;
  }

  /**
   * Gets the classNameField property (org.dbgen.view.TextField) value.
   * @return The classNameField property value.
   */
  public org.dbgen.view.TextField getClassNameField() {
    /* Returns the classNameField property value. */
    if (fieldClassNameField == null) {
      try {
        fieldClassNameField = new org.dbgen.view.TextField();
        fieldClassNameField.addSetFieldListener(this, CLASS_NAME_FIELD);
      } catch (Throwable exception) {
        System.err.println("Exception creating classNameField property.");
      }
    };

    return fieldClassNameField;
  }

  /**
   * Gets the cmbForeignKey property (javax.swing.JComboBox) value.
   * @return The cmbForeignKey property value.
   */
  public JComboBox getCmbForeignKey() {
    if ( fieldCmbForeignKey == null )
      fieldCmbForeignKey = new JComboBox( getForeignKeyComboBoxModel() );

    return fieldCmbForeignKey;
  }

  /**
   * Gets the cmbForeignTable property (javax.swing.JComboBox) value.
   * @return The cmbForeignTable property value.
   */
  public JComboBox getCmbForeignTable() {
    if ( fieldCmbForeignTable == null )
      fieldCmbForeignTable = new JComboBox( getForeignTableComboBoxModel() );

    return fieldCmbForeignTable;
  }

  /**
   * Gets the cmbMasterKey property (javax.swing.JComboBox) value.
   * @return The cmbMasterKey property value.
   * @see #setCmbMasterKey
   */
  public JComboBox getCmbMasterKey() {
    if ( fieldCmbMasterKey == null )
      fieldCmbMasterKey = new JComboBox( getMasterKeyComboBoxModel() );

    return fieldCmbMasterKey;
  }

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

    return fieldFieldsPanel;
  }

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

    return fieldFieldsTable;
  }

  /**
   * Gets the foreignKeyComboBoxModel property (org.dbgen.view.DefaultComboBoxModel) value.
   * @return The foreignKeyComboBoxModel property value.
   */
  public DefaultComboBoxModel getForeignKeyComboBoxModel() {
    if ( fieldForeignKeyComboBoxModel == null )
      fieldForeignKeyComboBoxModel = new DefaultComboBoxModel();

    return fieldForeignKeyComboBoxModel;
  }

  /**
   * Gets the foreignTableComboBoxModel property (org.dbgen.view.DefaultComboBoxModel) value.
   * @return The foreignTableComboBoxModel property value.
   */
  public DefaultComboBoxModel getForeignTableComboBoxModel() {
    if ( fieldForeignTableComboBoxModel == null )
      fieldForeignTableComboBoxModel = new DefaultComboBoxModel();

    return fieldForeignTableComboBoxModel;
  }

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

    return fieldGeneralPanel;
  }

  /**
   * Gets the masterKeyComboBoxModel property (org.dbgen.view.DefaultComboBoxModel) value.
   * @return The masterKeyComboBoxModel property value.
   */
  public DefaultComboBoxModel getMasterKeyComboBoxModel() {
    if ( fieldMasterKeyComboBoxModel == null )
      fieldMasterKeyComboBoxModel = new DefaultComboBoxModel();

    return fieldMasterKeyComboBoxModel;
  }

  /**
   * Gets the packageNameField property (org.dbgen.view.TextField) value.
   * @return The packageNameField property value.
   */
  public org.dbgen.view.TextField getPackageNameField() {
    /* Returns the packageNameField property value. */
    if (fieldPackageNameField == null) {
      try {
        fieldPackageNameField = new org.dbgen.view.TextField();
        fieldPackageNameField.addSetFieldListener(this, PACKAGE_NAME_FIELD);
      } catch (Throwable exception) {
        System.err.println("Exception creating packageNameField property.");
      }
    };

    return fieldPackageNameField;
  }

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

    return fieldRelationsPanel;
  }

  /**
   * Gets the relationsTable property (javax.swing.JTable) value.
   * @return The relationsTable property value.
   */
  public JTable getRelationsTable() {
    /* Returns the fieldRelationsTable property value. */
    if (fieldRelationsTable == null) {
      try {
        fieldRelationsTable = new JTable() {
          public boolean editCellAt(int row, int column, EventObject e) {
            //System.out.println( row +" " + column );
            try {

              if ( column == COLUMN_FOREIGN_KEY ) {
                Object t = getRelationsTable().getValueAt(row, COLUMN_FOREIGN_TABLE);
                Object f = getRelationsTable().getValueAt(row, COLUMN_MASTER_KEY);