演示代码如下：
HotelReservation.java
复制代码代码如下:
package swt_jface.demo12;
import org.eclipse.jface.dialogs.Dialog;
import org.eclipse.jface.window.ApplicationWindow;
import org.eclipse.jface.wizard.WizardDialog;
import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Event;
import org.eclipse.swt.widgets.Listener;
import org.eclipse.swt.widgets.Shell;
public class HotelReservation extends ApplicationWindow {
protected Control createContents(Composite parent) {
Button button = new Button(parent, SWT.PUSH);
button.setText("Make a reservation");
button.addListener(SWT.Selection, new Listener() {
public void handleEvent(Event event) {
ReservationWizard wizard = new ReservationWizard();
WizardDialog dialog = new WizardDialog(getShell(), wizard);
dialog.setBlockOnOpen(true);
int returnCode = dialog.open();
if(returnCode == Dialog.OK)
System.out.println(wizard.data);
else
System.out.println("Cancelled");
}
});
return button;
}
public HotelReservation(Shell parentShell) {
super(parentShell);
}
public static void main(String[] args) {
HotelReservation reservation = new HotelReservation(null);
reservation.setBlockOnOpen(true);
reservation.open();
}
}
package swt_jface.demo12;
import org.eclipse.jface.dialogs.Dialog;
import org.eclipse.jface.window.ApplicationWindow;
import org.eclipse.jface.wizard.WizardDialog;
import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Event;
import org.eclipse.swt.widgets.Listener;
import org.eclipse.swt.widgets.Shell;
public class HotelReservation extends ApplicationWindow {
protected Control createContents(Composite parent) {
Button button = new Button(parent, SWT.PUSH);
button.setText("Make a reservation");
button.addListener(SWT.Selection, new Listener() {
public void handleEvent(Event event) {
ReservationWizard wizard = new ReservationWizard();
WizardDialog dialog = new WizardDialog(getShell(), wizard);
dialog.setBlockOnOpen(true);
int returnCode = dialog.open();
if(returnCode == Dialog.OK)
System.out.println(wizard.data);
else
System.out.println("Cancelled");
}
});
return button;
}
public HotelReservation(Shell parentShell) {
super(parentShell);
}
public static void main(String[] args) {
HotelReservation reservation = new HotelReservation(null);
reservation.setBlockOnOpen(true);
reservation.open();
}
}
CustomerInfoPage.java
复制代码代码如下:
package swt_jface.demo12;
import org.eclipse.jface.wizard.WizardPage;
import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Event;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Listener;
import org.eclipse.swt.widgets.Text;
public class CustomerInfoPage extends WizardPage {
Text textName;
Text textPhone;
Text textEmail;
Text textAddress;
public CustomerInfoPage() {
super("CustomerInfo");
setTitle("Customer Information");
setPageComplete(false);
}
public void createControl(Composite parent) {
Composite composite = new Composite(parent, SWT.NULL);
composite.setLayout(new GridLayout(2, false));
new Label(composite, SWT.NULL).setText("Full name: ");
textName = new Text(composite, SWT.SINGLE | SWT.BORDER);
textName.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
new Label(composite, SWT.NULL).setText("Phone Number: ");
textPhone = new Text(composite, SWT.SINGLE | SWT.BORDER);
textPhone.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
new Label(composite, SWT.NULL).setText("Email address: ");
textEmail = new Text(composite, SWT.SINGLE | SWT.BORDER);
textEmail.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
new Label(composite, SWT.NULL).setText("Address: ");
textAddress = new Text(composite, SWT.MULTI | SWT.BORDER);
textAddress.setText("/r/n/r/n/r/n");
textAddress.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
Listener listener = new Listener() {
public void handleEvent(Event event) {
if (event.widget == null || !(event.widget instanceof Text)) return;
String string = ((Text) event.widget).getText();
if (event.widget == textName) {
((ReservationWizard) getWizard()).data.customerName = string;
} else if (event.widget == textPhone) {
((ReservationWizard) getWizard()).data.customerPhone = string;
} else if (event.widget == textEmail) {
if (string.indexOf('@') < 0) {
setErrorMessage("Invalid email address: " + string);
((ReservationWizard) getWizard()).data.customerEmail = null;
} else {
setErrorMessage(null);
((ReservationWizard) getWizard()).data.customerEmail = string;
}
} else if (event.widget == textAddress) {
((ReservationWizard) getWizard()).data.customerAddress = string;
}
ReservationData data = ((ReservationWizard) getWizard()).data;
if (data.customerName != null
&& data.customerPhone != null
&& data.customerEmail != null
&& data.customerAddress != null) {
setPageComplete(true);
} else {
setPageComplete(false);
}
}
};
textName.addListener(SWT.Modify, listener);
textPhone.addListener(SWT.Modify, listener);
textEmail.addListener(SWT.Modify, listener);
textAddress.addListener(SWT.Modify, listener);
if (getDialogSettings() != null && validDialogSettings()) {
textName.setText(getDialogSettings().get(ReservationWizard.KEY_CUSTOMER_NAME));
textPhone.setText(getDialogSettings().get(ReservationWizard.KEY_CUSTOMER_PHONE));
textEmail.setText(getDialogSettings().get(ReservationWizard.KEY_CUSTOMER_EMAIL));
textAddress.setText(getDialogSettings().get(ReservationWizard.KEY_CUSTOMER_ADDRESS));
}
setControl(composite);
}
private boolean validDialogSettings() {
if (getDialogSettings().get(ReservationWizard.KEY_CUSTOMER_NAME) == null
|| getDialogSettings().get(ReservationWizard.KEY_CUSTOMER_ADDRESS) == null
|| getDialogSettings().get(ReservationWizard.KEY_CUSTOMER_EMAIL) == null
|| getDialogSettings().get(ReservationWizard.KEY_CUSTOMER_PHONE) == null) return false;
return true;
}
}
package swt_jface.demo12;
import org.eclipse.jface.wizard.WizardPage;
import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Event;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Listener;
import org.eclipse.swt.widgets.Text;
public class CustomerInfoPage extends WizardPage {
Text textName;
Text textPhone;
Text textEmail;
Text textAddress;
public CustomerInfoPage() {
super("CustomerInfo");
setTitle("Customer Information");
setPageComplete(false);
}
public void createControl(Composite parent) {
Composite composite = new Composite(parent, SWT.NULL);
composite.setLayout(new GridLayout(2, false));
new Label(composite, SWT.NULL).setText("Full name: ");
textName = new Text(composite, SWT.SINGLE | SWT.BORDER);
textName.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
new Label(composite, SWT.NULL).setText("Phone Number: ");
textPhone = new Text(composite, SWT.SINGLE | SWT.BORDER);
textPhone.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
new Label(composite, SWT.NULL).setText("Email address: ");
textEmail = new Text(composite, SWT.SINGLE | SWT.BORDER);
textEmail.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
new Label(composite, SWT.NULL).setText("Address: ");
textAddress = new Text(composite, SWT.MULTI | SWT.BORDER);
textAddress.setText("/r/n/r/n/r/n");
textAddress.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
Listener listener = new Listener() {
public void handleEvent(Event event) {
if (event.widget == null || !(event.widget instanceof Text)) return;
String string = ((Text) event.widget).getText();
if (event.widget == textName) {
((ReservationWizard) getWizard()).data.customerName = string;
} else if (event.widget == textPhone) {
((ReservationWizard) getWizard()).data.customerPhone = string;
} else if (event.widget == textEmail) {
if (string.indexOf('@') < 0) {
setErrorMessage("Invalid email address: " + string);
((ReservationWizard) getWizard()).data.customerEmail = null;
} else {
setErrorMessage(null);
((ReservationWizard) getWizard()).data.customerEmail = string;
}
} else if (event.widget == textAddress) {
((ReservationWizard) getWizard()).data.customerAddress = string;
}
ReservationData data = ((ReservationWizard) getWizard()).data;
if (data.customerName != null
&& data.customerPhone != null
&& data.customerEmail != null
&& data.customerAddress != null) {
setPageComplete(true);
} else {
setPageComplete(false);
}
}
};
textName.addListener(SWT.Modify, listener);
textPhone.addListener(SWT.Modify, listener);
textEmail.addListener(SWT.Modify, listener);
textAddress.addListener(SWT.Modify, listener);
if (getDialogSettings() != null && validDialogSettings()) {
textName.setText(getDialogSettings().get(ReservationWizard.KEY_CUSTOMER_NAME));
textPhone.setText(getDialogSettings().get(ReservationWizard.KEY_CUSTOMER_PHONE));
textEmail.setText(getDialogSettings().get(ReservationWizard.KEY_CUSTOMER_EMAIL));
textAddress.setText(getDialogSettings().get(ReservationWizard.KEY_CUSTOMER_ADDRESS));
}
setControl(composite);
}
private boolean validDialogSettings() {
if (getDialogSettings().get(ReservationWizard.KEY_CUSTOMER_NAME) == null
|| getDialogSettings().get(ReservationWizard.KEY_CUSTOMER_ADDRESS) == null
|| getDialogSettings().get(ReservationWizard.KEY_CUSTOMER_EMAIL) == null
|| getDialogSettings().get(ReservationWizard.KEY_CUSTOMER_PHONE) == null) return false;
return true;
}
}
FrontPage.java
复制代码代码如下:
package swt_jface.demo12;
import java.util.Calendar;
import java.util.Date;
import java.util.GregorianCalendar;
import org.eclipse.jface.wizard.WizardPage;
import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.layout.RowLayout;
import org.eclipse.swt.widgets.Combo;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Event;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Listener;
public class FrontPage extends WizardPage {
Combo comboRoomTypes;
Combo comboArrivalYear;
Combo comboArrivalMonth;
Combo comboArrivalDay;
Combo comboDepartureYear;
Combo comboDepartureMonth;
Combo comboDepartureDay;
FrontPage() {
super("FrontPage");
setTitle("Your reservation information");
setDescription("Select the type of room and your arrival date & departure date");
}
public void createControl(Composite parent) {
Composite composite = new Composite(parent, SWT.NULL);
GridLayout gridLayout = new GridLayout(2, false);
composite.setLayout(gridLayout);
new Label(composite, SWT.NULL).setText("Arrival date: ");
Composite compositeArrival = new Composite(composite, SWT.NULL);
compositeArrival.setLayout(new RowLayout());
String[] months = new String[]{"Jan", "Feb", "Mar", "Apr", "May", "Jun",
"Jul", "Aug", "Sep", "Oct", "Nov", "Dec"
};
Calendar calendar = new GregorianCalendar();
((ReservationWizard)getWizard()).data.arrivalDate = calendar.getTime();
comboArrivalMonth = new Combo(compositeArrival, SWT.BORDER | SWT.READ_ONLY);
for(int i=0; i comboArrivalMonth.select(calendar.get(Calendar.MONTH)); comboArrivalDay = new Combo(compositeArrival, SWT.BORDER | SWT.READ_ONLY); for(int i=0; i<31; i++) comboArrivalDay.add("" + (i+1)); comboArrivalDay.select(calendar.get(Calendar.DAY_OF_MONTH)-1); comboArrivalYear = new Combo(compositeArrival, SWT.BORDER | SWT.READ_ONLY); for(int i=2004; i<2010; i++) comboArrivalYear.add("" + i); comboArrivalYear.select(calendar.get(Calendar.YEAR)-2004); calendar.add(Calendar.DATE, 1); ((ReservationWizard)getWizard()).data.departureDate = calendar.getTime(); new Label(composite, SWT.NULL).setText("Departure date: "); Composite compositeDeparture = new Composite(composite, SWT.NULL | SWT.READ_ONLY); compositeDeparture.setLayout(new RowLayout()); comboDepartureMonth = new Combo(compositeDeparture, SWT.NULL | SWT.READ_ONLY); for(int i=0; i comboDepartureMonth.select(calendar.get(Calendar.MONTH)); comboDepartureDay = new Combo(compositeDeparture, SWT.NULL | SWT.READ_ONLY); for(int i=0; i<31; i++) comboDepartureDay.add("" + (i+1)); comboDepartureDay.select(calendar.get(Calendar.DAY_OF_MONTH)-1); comboDepartureYear = new Combo(compositeDeparture, SWT.NULL | SWT.READ_ONLY); for(int i=2004; i<2010; i++) comboDepartureYear.add("" + i); comboDepartureYear.select(calendar.get(Calendar.YEAR)-2004); Label line = new Label(composite, SWT.SEPARATOR | SWT.HORIZONTAL); GridData gridData = new GridData(GridData.FILL_HORIZONTAL); gridData.horizontalSpan = 2; line.setLayoutData(gridData); new Label(composite, SWT.NULL).setText("Room type: "); comboRoomTypes = new Combo(composite, SWT.BORDER | SWT.READ_ONLY); comboRoomTypes.add("Standard room (rate: $198)"); comboRoomTypes.add("Deluxe room (rate: $298)"); comboRoomTypes.select(0); Listener selectionListener = new Listener() { public void handleEvent(Event event) { int arrivalDay = comboArrivalDay.getSelectionIndex() + 1; int arrivalMonth = comboArrivalMonth.getSelectionIndex(); int arrivalYear = comboArrivalYear.getSelectionIndex() + 2004; int departureDay = comboDepartureDay.getSelectionIndex() + 1; int departureMonth = comboDepartureMonth.getSelectionIndex(); int departureYear = comboDepartureYear.getSelectionIndex() + 2004; setDates(arrivalDay, arrivalMonth, arrivalYear, departureDay, departureMonth, departureYear); } }; comboArrivalDay.addListener(SWT.Selection, selectionListener); comboArrivalMonth.addListener(SWT.Selection, selectionListener); comboArrivalYear.addListener(SWT.Selection, selectionListener); comboDepartureDay.addListener(SWT.Selection, selectionListener); comboDepartureMonth.addListener(SWT.Selection, selectionListener); comboDepartureYear.addListener(SWT.Selection, selectionListener); comboRoomTypes.addListener(SWT.Selection, new Listener() { public void handleEvent(Event event) { ((ReservationWizard)getWizard()).data.roomType = comboRoomTypes.getSelectionIndex(); } }); setControl(composite); } private void setDates(int arrivalDay, int arrivalMonth, int arrivalYear, int departureDay, int departureMonth, int departureYear) { Calendar calendar = new GregorianCalendar(); calendar.set(Calendar.DAY_OF_MONTH, arrivalDay); calendar.set(Calendar.MONTH, arrivalMonth); calendar.set(Calendar.YEAR, arrivalYear); Date arrivalDate = calendar.getTime(); calendar.set(Calendar.DAY_OF_MONTH, departureDay); calendar.set(Calendar.MONTH, departureMonth); calendar.set(Calendar.YEAR, departureYear); Date departureDate = calendar.getTime(); System.out.println(arrivalDate + " - " + departureDate); if(! arrivalDate.before(departureDate)) { setErrorMessage("The arrival date is not before the departure date"); setPageComplete(false); }else{ setErrorMessage(null); setPageComplete(true); ((ReservationWizard)getWizard()).data.arrivalDate = arrivalDate; ((ReservationWizard)getWizard()).data.departureDate = departureDate; } } } package swt_jface.demo12; import java.util.Calendar; import java.util.Date; import java.util.GregorianCalendar; import org.eclipse.jface.wizard.WizardPage; import org.eclipse.swt.SWT; import org.eclipse.swt.layout.GridData; import org.eclipse.swt.layout.GridLayout; import org.eclipse.swt.layout.RowLayout; import org.eclipse.swt.widgets.Combo; import org.eclipse.swt.widgets.Composite; import org.eclipse.swt.widgets.Event; import org.eclipse.swt.widgets.Label; import org.eclipse.swt.widgets.Listener; public class FrontPage extends WizardPage { Combo comboRoomTypes; Combo comboArrivalYear; Combo comboArrivalMonth; Combo comboArrivalDay; Combo comboDepartureYear; Combo comboDepartureMonth; Combo comboDepartureDay; FrontPage() { super("FrontPage"); setTitle("Your reservation information"); setDescription("Select the type of room and your arrival date & departure date"); } public void createControl(Composite parent) { Composite composite = new Composite(parent, SWT.NULL); GridLayout gridLayout = new GridLayout(2, false); composite.setLayout(gridLayout); new Label(composite, SWT.NULL).setText("Arrival date: "); Composite compositeArrival = new Composite(composite, SWT.NULL); compositeArrival.setLayout(new RowLayout()); String[] months = new String[]{"Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec" }; Calendar calendar = new GregorianCalendar(); ((ReservationWizard)getWizard()).data.arrivalDate = calendar.getTime(); comboArrivalMonth = new Combo(compositeArrival, SWT.BORDER | SWT.READ_ONLY); for(int i=0; i comboArrivalMonth.select(calendar.get(Calendar.MONTH)); comboArrivalDay = new Combo(compositeArrival, SWT.BORDER | SWT.READ_ONLY); for(int i=0; i<31; i++) comboArrivalDay.add("" + (i+1)); comboArrivalDay.select(calendar.get(Calendar.DAY_OF_MONTH)-1); comboArrivalYear = new Combo(compositeArrival, SWT.BORDER | SWT.READ_ONLY); for(int i=2004; i<2010; i++) comboArrivalYear.add("" + i); comboArrivalYear.select(calendar.get(Calendar.YEAR)-2004); calendar.add(Calendar.DATE, 1); ((ReservationWizard)getWizard()).data.departureDate = calendar.getTime(); new Label(composite, SWT.NULL).setText("Departure date: "); Composite compositeDeparture = new Composite(composite, SWT.NULL | SWT.READ_ONLY); compositeDeparture.setLayout(new RowLayout()); comboDepartureMonth = new Combo(compositeDeparture, SWT.NULL | SWT.READ_ONLY); for(int i=0; i comboDepartureMonth.select(calendar.get(Calendar.MONTH)); comboDepartureDay = new Combo(compositeDeparture, SWT.NULL | SWT.READ_ONLY); for(int i=0; i<31; i++) comboDepartureDay.add("" + (i+1)); comboDepartureDay.select(calendar.get(Calendar.DAY_OF_MONTH)-1); comboDepartureYear = new Combo(compositeDeparture, SWT.NULL | SWT.READ_ONLY); for(int i=2004; i<2010; i++) comboDepartureYear.add("" + i); comboDepartureYear.select(calendar.get(Calendar.YEAR)-2004); Label line = new Label(composite, SWT.SEPARATOR | SWT.HORIZONTAL); GridData gridData = new GridData(GridData.FILL_HORIZONTAL); gridData.horizontalSpan = 2; line.setLayoutData(gridData); new Label(composite, SWT.NULL).setText("Room type: "); comboRoomTypes = new Combo(composite, SWT.BORDER | SWT.READ_ONLY); comboRoomTypes.add("Standard room (rate: $198)"); comboRoomTypes.add("Deluxe room (rate: $298)"); comboRoomTypes.select(0); Listener selectionListener = new Listener() { public void handleEvent(Event event) { int arrivalDay = comboArrivalDay.getSelectionIndex() + 1; int arrivalMonth = comboArrivalMonth.getSelectionIndex(); int arrivalYear = comboArrivalYear.getSelectionIndex() + 2004; int departureDay = comboDepartureDay.getSelectionIndex() + 1; int departureMonth = comboDepartureMonth.getSelectionIndex(); int departureYear = comboDepartureYear.getSelectionIndex() + 2004; setDates(arrivalDay, arrivalMonth, arrivalYear, departureDay, departureMonth, departureYear); } }; comboArrivalDay.addListener(SWT.Selection, selectionListener); comboArrivalMonth.addListener(SWT.Selection, selectionListener); comboArrivalYear.addListener(SWT.Selection, selectionListener); comboDepartureDay.addListener(SWT.Selection, selectionListener); comboDepartureMonth.addListener(SWT.Selection, selectionListener); comboDepartureYear.addListener(SWT.Selection, selectionListener); comboRoomTypes.addListener(SWT.Selection, new Listener() { public void handleEvent(Event event) { ((ReservationWizard)getWizard()).data.roomType = comboRoomTypes.getSelectionIndex(); } }); setControl(composite); } private void setDates(int arrivalDay, int arrivalMonth, int arrivalYear, int departureDay, int departureMonth, int departureYear) { Calendar calendar = new GregorianCalendar(); calendar.set(Calendar.DAY_OF_MONTH, arrivalDay); calendar.set(Calendar.MONTH, arrivalMonth); calendar.set(Calendar.YEAR, arrivalYear); Date arrivalDate = calendar.getTime(); calendar.set(Calendar.DAY_OF_MONTH, departureDay); calendar.set(Calendar.MONTH, departureMonth); calendar.set(Calendar.YEAR, departureYear); Date departureDate = calendar.getTime(); System.out.println(arrivalDate + " - " + departureDate); if(! arrivalDate.before(departureDate)) { setErrorMessage("The arrival date is not before the departure date"); setPageComplete(false); }else{ setErrorMessage(null); setPageComplete(true); ((ReservationWizard)getWizard()).data.arrivalDate = arrivalDate; ((ReservationWizard)getWizard()).data.departureDate = departureDate; } } } PaymentInfoPage.java 复制代码代码如下: package swt_jface.demo12; import org.eclipse.jface.wizard.WizardPage; import org.eclipse.swt.SWT; import org.eclipse.swt.layout.GridData; import org.eclipse.swt.layout.GridLayout; import org.eclipse.swt.widgets.Combo; import org.eclipse.swt.widgets.Composite; import org.eclipse.swt.widgets.Event; import org.eclipse.swt.widgets.Label; import org.eclipse.swt.widgets.Listener; import org.eclipse.swt.widgets.Text; public class PaymentInfoPage extends WizardPage { Combo comboCreditCardTypes; Text textCreditCardNumber; Text textCreditCardExpiration; public PaymentInfoPage() { super("PaymentInfo"); setTitle("Payment information"); setDescription("Please enter your credit card details"); setPageComplete(false); } public void createControl(Composite parent) { Composite composite = new Composite(parent, SWT.NULL); composite.setLayout(new GridLayout(2, false)); new Label(composite, SWT.NULL).setText("Credit card type: "); comboCreditCardTypes = new Combo(composite, SWT.READ_ONLY | SWT.BORDER); comboCreditCardTypes.add("American Express"); comboCreditCardTypes.add("Master Card"); comboCreditCardTypes.add("Visa"); comboCreditCardTypes.setLayoutData(new GridData(GridData.FILL_HORIZONTAL)); new Label(composite, SWT.NULL).setText("Credit card number: "); textCreditCardNumber = new Text(composite, SWT.SINGLE | SWT.BORDER); textCreditCardNumber.setLayoutData(new GridData(GridData.FILL_HORIZONTAL)); new Label(composite, SWT.NULL).setText("Expiration (MM/YY)"); textCreditCardExpiration = new Text(composite, SWT.SINGLE | SWT.BORDER); textCreditCardExpiration.setLayoutData(new GridData(GridData.FILL_HORIZONTAL)); comboCreditCardTypes.addListener(SWT.Selection, new Listener() { public void handleEvent(Event event) { ((ReservationWizard)getWizard()).data.creditCardType = comboCreditCardTypes.getSelectionIndex(); if(((ReservationWizard)getWizard()).data.creditCardNumber != null && ((ReservationWizard)getWizard()).data.creditCardExpiration != null) setPageComplete(true); else setPageComplete(false); } }); textCreditCardNumber.addListener(SWT.Modify, new Listener() { public void handleEvent(Event event) { ((ReservationWizard)getWizard()).data.creditCardNumber = textCreditCardNumber.getText(); if(((ReservationWizard)getWizard()).data.creditCardNumber != null && ((ReservationWizard)getWizard()).data.creditCardExpiration != null) setPageComplete(true); else setPageComplete(false); } }); textCreditCardExpiration.addListener(SWT.Modify, new Listener() { public void handleEvent(Event event) { String text = textCreditCardExpiration.getText().trim(); if(text.length() == 5 && text.charAt(2) == '/') { ((ReservationWizard)getWizard()).data.creditCardExpiration = text; setErrorMessage(null); }else{ ((ReservationWizard)getWizard()).data.creditCardExpiration = null; setErrorMessage("Invalid expiration date: " + text); } if(((ReservationWizard)getWizard()).data.creditCardNumber != null && ((ReservationWizard)getWizard()).data.creditCardExpiration != null) setPageComplete(true); else setPageComplete(false); } }); setControl(composite); } } package swt_jface.demo12; import org.eclipse.jface.wizard.WizardPage; import org.eclipse.swt.SWT; import org.eclipse.swt.layout.GridData; import org.eclipse.swt.layout.GridLayout; import org.eclipse.swt.widgets.Combo; import org.eclipse.swt.widgets.Composite; import org.eclipse.swt.widgets.Event; import org.eclipse.swt.widgets.Label; import org.eclipse.swt.widgets.Listener; import org.eclipse.swt.widgets.Text; public class PaymentInfoPage extends WizardPage { Combo comboCreditCardTypes; Text textCreditCardNumber; Text textCreditCardExpiration; public PaymentInfoPage() { super("PaymentInfo"); setTitle("Payment information"); setDescription("Please enter your credit card details"); setPageComplete(false); } public void createControl(Composite parent) { Composite composite = new Composite(parent, SWT.NULL); composite.setLayout(new GridLayout(2, false)); new Label(composite, SWT.NULL).setText("Credit card type: "); comboCreditCardTypes = new Combo(composite, SWT.READ_ONLY | SWT.BORDER); comboCreditCardTypes.add("American Express"); comboCreditCardTypes.add("Master Card"); comboCreditCardTypes.add("Visa"); comboCreditCardTypes.setLayoutData(new GridData(GridData.FILL_HORIZONTAL)); new Label(composite, SWT.NULL).setText("Credit card number: "); textCreditCardNumber = new Text(composite, SWT.SINGLE | SWT.BORDER); textCreditCardNumber.setLayoutData(new GridData(GridData.FILL_HORIZONTAL)); new Label(composite, SWT.NULL).setText("Expiration (MM/YY)"); textCreditCardExpiration = new Text(composite, SWT.SINGLE | SWT.BORDER); textCreditCardExpiration.setLayoutData(new GridData(GridData.FILL_HORIZONTAL)); comboCreditCardTypes.addListener(SWT.Selection, new Listener() { public void handleEvent(Event event) { ((ReservationWizard)getWizard()).data.creditCardType = comboCreditCardTypes.getSelectionIndex(); if(((ReservationWizard)getWizard()).data.creditCardNumber != null && ((ReservationWizard)getWizard()).data.creditCardExpiration != null) setPageComplete(true); else setPageComplete(false); } }); textCreditCardNumber.addListener(SWT.Modify, new Listener() { public void handleEvent(Event event) { ((ReservationWizard)getWizard()).data.creditCardNumber = textCreditCardNumber.getText(); if(((ReservationWizard)getWizard()).data.creditCardNumber != null && ((ReservationWizard)getWizard()).data.creditCardExpiration != null) setPageComplete(true); else setPageComplete(false); } }); textCreditCardExpiration.addListener(SWT.Modify, new Listener() { public void handleEvent(Event event) { String text = textCreditCardExpiration.getText().trim(); if(text.length() == 5 && text.charAt(2) == '/') { ((ReservationWizard)getWizard()).data.creditCardExpiration = text; setErrorMessage(null); }else{ ((ReservationWizard)getWizard()).data.creditCardExpiration = null; setErrorMessage("Invalid expiration date: " + text); } if(((ReservationWizard)getWizard()).data.creditCardNumber != null && ((ReservationWizard)getWizard()).data.creditCardExpiration != null) setPageComplete(true); else setPageComplete(false); } }); setControl(composite); } } ReservationWizard.java 复制代码代码如下: package swt_jface.demo12; import java.io.IOException; import java.lang.reflect.InvocationTargetException; import java.util.Date; import org.eclipse.core.runtime.IProgressMonitor; import org.eclipse.jface.dialogs.DialogSettings; import org.eclipse.jface.dialogs.MessageDialog; import org.eclipse.jface.operation.IRunnableWithProgress; import org.eclipse.jface.resource.ImageDescriptor; import org.eclipse.jface.wizard.Wizard; class ReservationData { Date arrivalDate; Date departureDate; int roomType; String customerName; String customerPhone; String customerEmail; String customerAddress; int creditCardType; String creditCardNumber; String creditCardExpiration; public String toString() { StringBuffer sb = new StringBuffer(); sb.append("* HOTEL ROOM RESERVATION DETAILS */n"); sb.append("Arrival date:/t" + arrivalDate.toString() + "/n"); sb.append("Departure date:/t" + departureDate.toString() + "/n"); sb.append("Room type:/t" + roomType + "/n"); sb.append("Customer name:/t" + customerName + "/n"); sb.append("Customer email:/t" + customerEmail + "/n"); sb.append("Credit card no.:/t" + creditCardNumber + "/n"); return sb.toString(); } } public class ReservationWizard extends Wizard { static final String DIALOG_SETTING_FILE = "C:/userInfo.xml"; static final String KEY_CUSTOMER_NAME = "customer-name"; static final String KEY_CUSTOMER_EMAIL = "customer-email"; static final String KEY_CUSTOMER_PHONE = "customer-phone"; static final String KEY_CUSTOMER_ADDRESS = "customer-address"; ReservationData data = new ReservationData(); public ReservationWizard() { setWindowTitle("Hotel room reservation wizard"); setNeedsProgressMonitor(true); setDefaultPageImageDescriptor(ImageDescriptor.createFromFile(null, "C:/icons/hotel.gif")); DialogSettings dialogSettings = new DialogSettings("userInfo"); try { dialogSettings.load(DIALOG_SETTING_FILE); } catch (IOException e) { e.printStackTrace(); } setDialogSettings(dialogSettings); } public void addPages() { addPage(new FrontPage()); addPage(new CustomerInfoPage()); addPage(new PaymentInfoPage()); } public boolean performFinish() { if(getDialogSettings() != null) { getDialogSettings().put(KEY_CUSTOMER_NAME, data.customerName); getDialogSettings().put(KEY_CUSTOMER_PHONE, data.customerPhone); getDialogSettings().put(KEY_CUSTOMER_EMAIL, data.customerEmail); getDialogSettings().put(KEY_CUSTOMER_ADDRESS, data.customerAddress); try { getDialogSettings().save(DIALOG_SETTING_FILE); } catch (IOException e1) { e1.printStackTrace(); } } try { getContainer().run(true, true, new IRunnableWithProgress() { public void run(IProgressMonitor monitor) throws InvocationTargetException, InterruptedException { monitor.beginTask("Store data", 100); monitor.worked(40); System.out.println(data); Thread.sleep(2000); monitor.done(); } }); } catch (InvocationTargetException e) { e.printStackTrace(); } catch (InterruptedException e) { e.printStackTrace(); } return true; } public boolean performCancel() { boolean ans = MessageDialog.openConfirm(getShell(), "Confirmation", "Are you sure to cancel the task?"); if(ans) return true; else return false; } } package swt_jface.demo12; import java.io.IOException; import java.lang.reflect.InvocationTargetException; import java.util.Date; import org.eclipse.core.runtime.IProgressMonitor; import org.eclipse.jface.dialogs.DialogSettings; import org.eclipse.jface.dialogs.MessageDialog; import org.eclipse.jface.operation.IRunnableWithProgress; import org.eclipse.jface.resource.ImageDescriptor; import org.eclipse.jface.wizard.Wizard; class ReservationData { Date arrivalDate; Date departureDate; int roomType; String customerName; String customerPhone; String customerEmail; String customerAddress; int creditCardType; String creditCardNumber; String creditCardExpiration; public String toString() { StringBuffer sb = new StringBuffer(); sb.append("* HOTEL ROOM RESERVATION DETAILS */n"); sb.append("Arrival date:/t" + arrivalDate.toString() + "/n"); sb.append("Departure date:/t" + departureDate.toString() + "/n"); sb.append("Room type:/t" + roomType + "/n"); sb.append("Customer name:/t" + customerName + "/n"); sb.append("Customer email:/t" + customerEmail + "/n"); sb.append("Credit card no.:/t" + creditCardNumber + "/n"); return sb.toString(); } } public class ReservationWizard extends Wizard { static final String DIALOG_SETTING_FILE = "C:/userInfo.xml"; static final String KEY_CUSTOMER_NAME = "customer-name"; static final String KEY_CUSTOMER_EMAIL = "customer-email"; static final String KEY_CUSTOMER_PHONE = "customer-phone"; static final String KEY_CUSTOMER_ADDRESS = "customer-address"; ReservationData data = new ReservationData(); public ReservationWizard() { setWindowTitle("Hotel room reservation wizard"); setNeedsProgressMonitor(true); setDefaultPageImageDescriptor(ImageDescriptor.createFromFile(null, "C:/icons/hotel.gif")); DialogSettings dialogSettings = new DialogSettings("userInfo"); try { dialogSettings.load(DIALOG_SETTING_FILE); } catch (IOException e) { e.printStackTrace(); } setDialogSettings(dialogSettings); } public void addPages() { addPage(new FrontPage()); addPage(new CustomerInfoPage()); addPage(new PaymentInfoPage()); } public boolean performFinish() { if(getDialogSettings() != null) { getDialogSettings().put(KEY_CUSTOMER_NAME, data.customerName); getDialogSettings().put(KEY_CUSTOMER_PHONE, data.customerPhone); getDialogSettings().put(KEY_CUSTOMER_EMAIL, data.customerEmail); getDialogSettings().put(KEY_CUSTOMER_ADDRESS, data.customerAddress); try { getDialogSettings().save(DIALOG_SETTING_FILE); } catch (IOException e1) { e1.printStackTrace(); } } try { getContainer().run(true, true, new IRunnableWithProgress() { public void run(IProgressMonitor monitor) throws InvocationTargetException, InterruptedException { monitor.beginTask("Store data", 100); monitor.worked(40); System.out.println(data); Thread.sleep(2000); monitor.done(); } }); } catch (InvocationTargetException e) { e.printStackTrace(); } catch (InterruptedException e) { e.printStackTrace(); } return true; } public boolean performCancel() { boolean ans = MessageDialog.openConfirm(getShell(), "Confirmation", "Are you sure to cancel the task?"); if(ans) return true; else return false; } } userInfo.xml 复制代码代码如下: