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/*
* Book Catalog - Catalog your book collection.
*
* Copyright (C) 2009 Joshua Walters
* URL: http://joshwalters.com
*
* This file is part of Book Catalog.
*
* Book Catalog 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.
*
* Book Catalog 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 Book Catalog. If not, see <http://www.gnu.org/licenses/>.
*/
package com.joshwalters.bookcatalog;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.sql.SQLException;
import javax.swing.JTable;
import javax.swing.JTextArea;
import javax.swing.JTextField;
import com.joshwalters.bookcatalog.bookdatabase.BookDatabase;
import com.joshwalters.bookcatalog.bookdatabase.EmptyDatabase;
import com.joshwalters.bookcatalog.table.BookCatalogTableModel;
/**
* Updates a book's entry in the database.
*
* @author Josh Walters
*/
class ApplyChanges implements ActionListener {
private JTable bookCatalogTable;
private BookDatabase bookDatabase;
private JTextField titleField;
private JTextField authorField;
private JTextField dateField;
private JTextArea descriptionArea;
private JTextField ISBNField;
private JTextField priceField;
private JTextField publisherField;
private JTextField subjectField;
private JTextArea notesArea;
/**
* Get the different objects needed for the class to function.
*
* @param bookCatalogTable
* @param bookDatabase
* @param titleField
* @param authorField
* @param dateField
* @param descriptionArea
* @param ISBNField
* @param priceField
* @param publisherField
* @param subjectField
* @param notesArea
*/
ApplyChanges(JTable bookCatalogTable, BookDatabase bookDatabase,
JTextField titleField, JTextField authorField,
JTextField dateField, JTextArea descriptionArea,
JTextField ISBNField, JTextField priceField,
JTextField publisherField, JTextField subjectField,
JTextArea notesArea) {
this.bookCatalogTable = bookCatalogTable;
this.bookDatabase = bookDatabase;
this.titleField = titleField;
this.authorField = authorField;
this.dateField = dateField;
this.descriptionArea = descriptionArea;
this.ISBNField = ISBNField;
this.priceField = priceField;
this.publisherField = publisherField;
this.subjectField = subjectField;
this.notesArea = notesArea;
}
/**
* The user hit the "Apply Changes" button, update the book entry.
*/
public void actionPerformed(ActionEvent arg) {
try {
// Update the book entry.
bookDatabase.updateBook(titleField.getText(),
authorField.getText(), dateField.getText(), descriptionArea
.getText(), ISBNField.getText(), priceField
.getText(), publisherField.getText(), subjectField
.getText(), notesArea.getText());
// Get the table model.
BookCatalogTableModel bookCatalogTableModel = (BookCatalogTableModel) bookCatalogTable
.getModel();
// Update the table's data.
bookCatalogTableModel.setData(bookDatabase.getDatabaseForTable());
// Refresh the table.
bookCatalogTableModel.fireTableDataChanged();
} catch (SQLException e) {
// There was an SQL error.
System.err.println(e.getLocalizedMessage());
} catch (EmptyDatabase e) {
// The database was empty.
System.err.println(e.getLocalizedMessage());
}
}
}
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