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Diffstat (limited to 'src/com/joshwalters/bookcatalog/ApplyChanges.java')
| -rw-r--r-- | src/com/joshwalters/bookcatalog/ApplyChanges.java | 116 |
1 files changed, 116 insertions, 0 deletions
diff --git a/src/com/joshwalters/bookcatalog/ApplyChanges.java b/src/com/joshwalters/bookcatalog/ApplyChanges.java new file mode 100644 index 0000000..445d89c --- /dev/null +++ b/src/com/joshwalters/bookcatalog/ApplyChanges.java @@ -0,0 +1,116 @@ +/* + * 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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