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package com.itmill.toolkit.tests.tickets;
import com.itmill.toolkit.Application;
import com.itmill.toolkit.data.Validator;
import com.itmill.toolkit.data.util.MethodProperty;
import com.itmill.toolkit.data.validator.CompositeValidator;
import com.itmill.toolkit.ui.Button;
import com.itmill.toolkit.ui.TextField;
import com.itmill.toolkit.ui.Window;
public class Ticket20 extends Application {
public void init() {
final Window mainWin = new Window("Test app for #20");
setMainWindow(mainWin);
final TextField tx = new TextField("Integer");
mainWin.addComponent(tx);
tx.setImmediate(true);
CompositeValidator v = new CompositeValidator();
v.addValidator(new Validator() {
public boolean isValid(Object value) {
try {
Integer.parseInt("" + value);
return true;
} catch (NumberFormatException e) {
return false;
}
}
public void validate(Object value) throws InvalidValueException {
if (!isValid(value)) {
throw new InvalidValueException(value + " is not a number");
}
}
});
v.addValidator(new Validator() {
public boolean isValid(Object value) {
try {
int i = Integer.parseInt("" + value);
if (i < 0) {
return false;
}
return true;
} catch (NumberFormatException e) {
return false;
}
}
public void validate(Object value) throws InvalidValueException {
if (!isValid(value)) {
throw new InvalidValueException(value
+ " is not a non-negative number");
}
}
});
CompositeValidator v2 = new CompositeValidator(
CompositeValidator.MODE_OR, null);
v2.addValidator(v);
v2.addValidator(new Validator() {
public boolean isValid(Object value) {
return "".equals("" + value);
}
public void validate(Object value) throws InvalidValueException {
if (!isValid(value)) {
throw new InvalidValueException("Value is not empty string");
}
}
});
tx.addValidator(v2);
final String[] visibleProps = { "required", "invalidAllowed",
"readOnly", "readThrough", "invalidCommitted",
"validationVisible" };
for (int i = 0; i < visibleProps.length; i++) {
Button b = new Button(visibleProps[i], new MethodProperty(tx,
visibleProps[i]));
b.setImmediate(true);
mainWin.addComponent(b);
}
mainWin.addComponent(new Button("Validate integer",
new Button.ClickListener() {
public void buttonClick(
com.itmill.toolkit.ui.Button.ClickEvent event) {
mainWin.showNotification("The field is "
+ (tx.isValid() ? "" : "not ") + "valid");
};
}));
}
}
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