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- package com.nyad.ui;
- import java.sql.Connection;
- import java.sql.DriverManager;
- import java.sql.ResultSet;
- import java.sql.SQLException;
- import java.sql.Connection;
- import com.mysql.jdbc.Statement;
- import com.nyad.data.BookContainer;
- import com.vaadin.ui.Table;
- @SuppressWarnings("serial")
- public class BookSearch extends Table {
- public BookSearch() {
- super();
- setContainerDataSource(BookContainer.initState());
- setSelectable(true);
- setSizeFull();
- setVisibleColumns(BookContainer.NATURAL_COL_ORDER);
- setColumnHeaders(BookContainer.COL_HEADERS_PORTUGUESE);
- }
- public void search(Object value) throws InstantiationException, IllegalAccessException {
- try {
- Class.forName("com.mysql.jdbc.Driver").newInstance();
- Connection con = DriverManager.getConnection("jdbc:mysql://localhost:3306/acervo", "nyad", "123456");
- Statement statement = (Statement) con.createStatement();
- ResultSet resultSet = statement.executeQuery("select * from livro");
- BookContainer container = BookContainer.bookFactory(resultSet);
- setContainerDataSource(container);
- System.out.println(container);
- con.close();
- } catch (ClassNotFoundException e) {
- e.printStackTrace();
- } catch (SQLException e) {
- e.printStackTrace();
- }
- enableContentRefreshing(true);
- sort();
- }
- }
- /////////////////////////////////////////////////////////////////////////////
- package com.nyad.data;
- import java.io.Serializable;
- import java.sql.ResultSet;
- import java.sql.SQLException;
- import com.vaadin.data.util.BeanItemContainer;
- @SuppressWarnings("serial")
- public class BookContainer extends BeanItemContainer<Book> implements Serializable {
- public BookContainer() throws InstantiationException, IllegalAccessException {
- super(Book.class);
- }
- public static final Object[] NATURAL_COL_ORDER = new Object[] {
- "autor","titulo","localizacao","quantidade","disponivel"
- };
- public static final String[] COL_HEADERS_PORTUGUESE = new String[] {
- "Autor", "Título", "Localização", "Quantidade", "Disponível"
- };
- public static BookContainer bookFactory(ResultSet dataSet) throws InstantiationException, IllegalAccessException, SQLException {
- BookContainer lista = new BookContainer();
- while (dataSet.next()) {
- Book livro = new Book();
- livro.setAutor(dataSet.getString("autor"));
- livro.setTitulo(dataSet.getString("titulo"));
- livro.setQuantidade(dataSet.getString("quantidade"));
- livro.setLocalizacao(dataSet.getString("localizacao"));
- livro.setDisponivel(dataSet.getString("disponivel"));
- livro.setISBN(dataSet.getString("isbn"));
- lista.addBean(livro);
- System.out.println(livro);
- }
- return lista;
- }
- public static BookContainer initState() {
- BookContainer initState = null;
- try {
- return new BookContainer();
- } catch (InstantiationException e) {
- // TODO Auto-generated catch block
- e.printStackTrace();
- } catch (IllegalAccessException e) {
- // TODO Auto-generated catch block
- e.printStackTrace();
- }
- return initState;
- }
- }
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