import com.webobjects.appserver.WOActionResults;
import com.webobjects.appserver.WOComponent;
import com.webobjects.appserver.WOContext;
import com.webobjects.eocontrol.EOEditingContext;
import com.webobjects.foundation.NSArray;
import com.webobjects.foundation.NSLog;
import com.webobjects.foundation.NSMutableArray;
import com.webobjects.foundation.NSValidation;
import er.ajax.AjaxModalDialog;
import er.ajax.example.Company;
import er.ajax.example.Employee;
import er.extensions.eof.ERXQ;
/**
* Example usage of AjaxModalDialog. Not intended as a best practice example of WO coding...
*
* @see AjaxModalDialog
*/
public class ModalDialogExample extends WOComponent {
private boolean isSecondConfirmation;
private Employee employee;
protected String errorMessages;
public final NSArray<String> companyNames = new NSArray<String>(new String[]{
"Acme Ajax, Inc.",
"Betty's Baubles, LLC",
"Gimcrack, Intl.",
"Sally's Seashore Seashells",
"The Fu Bar"
});
public NSMutableArray<Company> companies = new NSMutableArray<Company>();
public ModalDialogExample(WOContext context) {
super(context);
// Fetch/create some sample data to edit
EOEditingContext ec = session().defaultEditingContext();
for (int i = 0; i < companyNames.count(); i++) {
String name = companyNames.objectAtIndex(i);
Company company = Company.fetchCompany(ec, Company.NAME_KEY, name);
if (company == null) {
company = Company.createCompany(ec, name);
}
companies.addObject(company);
}
ec.saveChanges();
employee = Employee.fetchEmployee(ec, ERXQ.and(ERXQ.equals(Employee.FIRST_NAME_KEY, "Bill"),
ERXQ.equals(Employee.LAST_NAME_KEY, "Wratchit")));
if (employee == null) {
Company company = Company.fetchCompany(ec, Company.NAME_KEY, companyNames.objectAtIndex(2));
employee = Employee.createEmployee(ec, "Bill", "Wratchit", company);
}
ec.saveChanges();
}
/**
* Ajax method that is called when deletion is confirmed in the Ajax Dialog with the Yes hyperlink
*/
public WOActionResults deleteIt() {
NSLog.out.appendln("deleteIt called");
return null;
}
/**
* Ajax method that is called when deletion is confirmed in the Ajax Dialog with the Yes2 hyperlink.
* This shows how to update the dialog contents and how to close the box from Java.
*/
public WOActionResults deleteIt2() {
NSLog.out.appendln("deleteIt2 called");
isSecondConfirmation = ! isSecondConfirmation;
if (isSecondConfirmation) {
AjaxModalDialog.update(context(), "Think again...");
} else {
AjaxModalDialog.close(context());
}
return null;
}
/**
* Binding for WOString that is in AjaxUpdateContainer "ConfirmationMessage". Returns an initial or
* repeated confirmation message.
*/
public String confirmationMessage()
{
NSLog.out.appendln("confirmationMessage called");
return isSecondConfirmation ? "Are you really, really, really sure you want to delete this?" : "Are you sure you want to delete this?";
}
/**
* Shows how to bind the action method to a component that needs initialization before
* being shown in the dialog. This component contains form elements.
*/
public WOActionResults editEmployee() {
NSLog.out.appendln("editEmployee called");
ModalDialogEmployeeEditor result = (ModalDialogEmployeeEditor) pageWithName(ModalDialogEmployeeEditor.class.getCanonicalName());
result.setEmployee(employee());
return result;
}
/**
* Shows the use of an AjaxSubmitButton to cancel a dialog.
*/
public WOActionResults cancelEdit() {
NSLog.out.appendln("ModalDialogExample cancelEdit");
errorMessages = null;
employee().editingContext().revert();
AjaxModalDialog.close(context());
return null;
}
/**
* Shows the use of an AjaxSubmitButton to submit a form, validate the contents, and either update or close the dialog.
*/
public WOActionResults saveEdit() {
NSLog.out.appendln("ModalDialogExample saveEdit");
try {
errorMessages = null;
employee().editingContext().saveChanges();
AjaxModalDialog.close(context());
} catch (NSValidation.ValidationException e) {
errorMessages = e.getLocalizedMessage();
if (e.additionalExceptions().count() > 0) {
errorMessages += "<br/>" + ((NSArray)e.additionalExceptions().valueForKey("localizedMessage")).componentsJoinedByString("<br/>");
}
AjaxModalDialog.update(context());
}
return null;
}
/**
* @return the employee
*/
public Employee employee() {
return employee;
}
/**
* @param person the employee to set
*/
public void setEmployee(Employee person) {
employee = person;
}
public String firstName() {
return employee().firstName();
}
/**
* This is used instead of employee.firstName so that we can see which method is called
*/
public void setFirstName(String name) {
NSLog.out.appendln("ModalDialogExample setFirstName to " +name);
employee().setFirstName(name);
}
public String lastName() {
return employee().lastName();
}
/**
* This is used instead of employee.lastName so that we can see which method is called
*/
public void setLastName(String name) {
NSLog.out.appendln("ModalDialogExample setLastName to " +name);
employee().setLastName(name);
}
/**
* Binding for WOString that is in AjaxUpdateContainer "ValidationMessage". Returns any error messages
* from trying to save employee().
*/
public String errorMessages() {
return errorMessages;
}
}