Como invocar um menu de outra classe através SelectionEvent

Olá,

Eu sou novato e estou a necessitar de uma ajuda.

tenho duas classes SWT Application e preciso de saltar de uma para a outra através SelectionEvent dos botoes e não estou conseguindo.

deixo o codigo das minhas classes, espero que possa ajudar.

CLASSE 1:

import org.eclipse.swt.widgets.Display;

import org.eclipse.swt.widgets.Shell;

import org.eclipse.swt.widgets.Table;

import org.eclipse.swt.SWT;

import org.eclipse.swt.widgets.TableColumn;

import org.eclipse.swt.widgets.Button;

import org.eclipse.swt.events.SelectionAdapter;

import org.eclipse.swt.events.SelectionEvent;

import org.eclipse.wb.swt.SWTResourceManager;

public class MenuSumarios {

protected Shell shell;
private Table table;

/**

Launch the application.
@param args
*/
public static void main(String[] args) {
try {
MenuSumarios window = new MenuSumarios();
window.open();
} catch (Exception e) {
e.printStackTrace();
}
}

/**

Open the window.
*/
public void open() {
Display display = Display.getDefault();
createContents();
shell.open();
shell.layout();
while (!shell.isDisposed()) {
if (!display.readAndDispatch()) {
display.sleep();
}
}
}

/**

Create contents of the window.
*/
protected void createContents() {
shell = new Shell();
shell.setImage(SWTResourceManager.getImage(“C:\Users\PSilva\Desktop\Eclipse\workspace\SGE\Logo25x25.jpg”));
shell.setSize(580, 300);
shell.setText(“SGE”);

table = new Table(shell, SWT.BORDER | SWT.FULL_SELECTION);

table.setBounds(37, 37, 468, 126);

table.setHeaderVisible(true);

table.setLinesVisible(true);

TableColumn tblclmnCurso = new TableColumn(table, SWT.NONE);

tblclmnCurso.setWidth(81);

tblclmnCurso.setText(“Curso”);

TableColumn tblclmnDisciplina = new TableColumn(table, SWT.NONE);

tblclmnDisciplina.setWidth(69);

tblclmnDisciplina.setText(“Disciplina”);

TableColumn tblclmnDocente = new TableColumn(table, SWT.NONE);

tblclmnDocente.setWidth(63);

tblclmnDocente.setText(“Docente”);

TableColumn tblclmnTurma = new TableColumn(table, SWT.NONE);

tblclmnTurma.setWidth(54);

tblclmnTurma.setText(“Turma”);

TableColumn tblclmnDescrio = new TableColumn(table, SWT.NONE);

tblclmnDescrio.setWidth(142);

tblclmnDescrio.setText(“Descri\u00E7\u00E3o”);

TableColumn tblclmnData = new TableColumn(table, SWT.NONE);

tblclmnData.setWidth(53);

tblclmnData.setText(“Data”);

Button btnNovo = new Button(shell, SWT.NONE);

btnNovo.addSelectionListener(new SelectionAdapter() {

<a class="mention" href="/u/override">@Override</a>

public void widgetSelected(SelectionEvent e) {

}

});

btnNovo.setBounds(37, 195, 75, 25);

btnNovo.setText(“Novo”);

Button btnEditar = new Button(shell, SWT.NONE);

btnEditar.setBounds(118, 195, 75, 25);

btnEditar.setText(“Editar”);

Button btnVoltar = new Button(shell, SWT.NONE);

btnVoltar.addSelectionListener(new SelectionAdapter() {

<a class="mention" href="/u/override">@Override</a>

public void widgetSelected(SelectionEvent e) {

}

});

btnVoltar.setBounds(349, 195, 75, 25);

btnVoltar.setText(“Voltar”);

Button btnSair = new Button(shell, SWT.NONE);
btnSair.addSelectionListener(new SelectionAdapter() {

public void widgetSelected(SelectionEvent e) {

System.exit(0);

}

});

btnSair.setBounds(430, 195, 75, 25);

btnSair.setText(“Sair”);

}
}

CLASSE 2:

import java.awt.Component;

import java.awt.Dimension;

import java.awt.FlowLayout;

import java.awt.Image;

import java.awt.Toolkit;

import javax.swing.GroupLayout;

import javax.swing.ImageIcon;

import javax.swing.JLabel;

import javax.swing.JPanel;

import javax.swing.SwingConstants;

import javax.swing.GroupLayout.Alignment;

import javax.swing.LayoutStyle.ComponentPlacement;

import org.eclipse.swt.widgets.Display;

import org.eclipse.swt.widgets.Shell;

import org.eclipse.swt.widgets.Button;

import org.eclipse.swt.SWT;

import org.eclipse.swt.events.SelectionAdapter;

import org.eclipse.swt.events.SelectionEvent;

//import org.eclipse.wb.swing.FocusTraversalOnArray;

import org.eclipse.swt.widgets.Label;

import org.eclipse.wb.swt.SWTResourceManager;

public class Rere extends MenuSumarios{

protected Shell shell;

/**

Launch the application.
@param args
*/
public static void main(String[] args) {
try {
Rere window = new Rere();
window.open();
} catch (Exception e) {
e.printStackTrace();
}
}

/**

Open the window.
*/
public void open() {
Display display = Display.getDefault();
createContents();
shell.open();
shell.layout();
while (!shell.isDisposed()) {
if (!display.readAndDispatch()) {
display.sleep();
}
}
}

/**

Create contents of the window.
*/
protected void createContents() {
shell = new Shell();
shell.setImage(SWTResourceManager.getImage(“C:\Users\PSilva\Desktop\Eclipse\workspace\SGE\Logo25x25.jpg”));
shell.setSize(450, 300);
shell.setText(“SGE”);

Button btnSumarios = new Button(shell, SWT.NONE);

btnSumarios.addSelectionListener(new SelectionAdapter() {

<a class="mention" href="/u/override">@Override</a>

public void widgetSelected(SelectionEvent e) {

}

});

btnSumarios.setBounds(32, 34, 100, 60);

btnSumarios.setText(“Sum\u00E1rios”);

Button btnAlunos = new Button(shell, SWT.NONE);

btnAlunos.setBounds(284, 34, 100, 60);

btnAlunos.setText(“Alunos”);

Button btnDadosPessoais = new Button(shell, SWT.NONE);

btnDadosPessoais.setText(“Dados Pessoais”);

btnDadosPessoais.setBounds(32, 166, 100, 60);

Button btnSair = new Button(shell, SWT.NONE);

btnSair.addSelectionListener(new SelectionAdapter() {

<a class="mention" href="/u/override">@Override</a>

public void widgetSelected(SelectionEvent e) {

System.exit(0);

}

});

btnSair.setText(“Sair”);

btnSair.setBounds(284, 166, 100, 60);

Label lblLogo = new Label(shell, SWT.NONE);

lblLogo.setImage(SWTResourceManager.getImage(“C:\Users\PSilva\Desktop\Eclipse\workspace\SGE\Logo100x100.jpg”));

lblLogo.setBounds(164, 83, 100, 100);

}
}

Obrigado a todos

1 Resposta

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