/**
*
*/
package org.richfaces.validator;
import javax.faces.application.FacesMessage;
import javax.faces.component.EditableValueHolder;
import javax.faces.component.UIInput;
import javax.faces.context.FacesContext;
import javax.faces.validator.DoubleRangeValidator;
import javax.faces.validator.LengthValidator;
import javax.faces.validator.LongRangeValidator;
import javax.faces.validator.RegexValidator;
import javax.faces.validator.RequiredValidator;
import javax.faces.validator.Validator;
/**
* @author asmirnov
*
*/
public class FacesValidatorServiceImpl extends FacesServiceBase<Validator> implements FacesValidatorService {
private static final String PATTERN = "pattern";
private static final String MINIMUM = "min";
private static final String MAXIMUM = "max";
private final LongRangeValidator LONG_RANGE_VALIDATOR_DEFAULTS = new LongRangeValidator();
/*
* (non-Javadoc)
*
* @see org.richfaces.validator.FacesValidatorService#getValidatorDescription(javax.faces.context.FacesContext,
* javax.faces.validator.Validator)
*/
public ValidatorDescriptor getValidatorDescription(FacesContext context, EditableValueHolder input, Validator validator,
String validatorMessage) {
FacesMessage message = getMessage(context, validator, input, validatorMessage);
FacesValidatorDescriptor descriptor = new FacesValidatorDescriptor(validator.getClass(), message);
setLabelParameter(input, descriptor);
fillParameters(descriptor, validator);
descriptor.makeImmutable();
return descriptor;
}
@Override
protected String getMessageId(Validator component) {
// TODO: all messages should be passed to client side using js function RichFaces.csv.addMessage
String messageId;
if (component instanceof DoubleRangeValidator) {
DoubleRangeValidator validator = (DoubleRangeValidator) component;
if (validator.getMaximum() < Double.MAX_VALUE) {
if (validator.getMinimum() > Double.MIN_VALUE) {
messageId = DoubleRangeValidator.NOT_IN_RANGE_MESSAGE_ID;
} else {
messageId = DoubleRangeValidator.MAXIMUM_MESSAGE_ID;
}
} else if (validator.getMinimum() > Double.MIN_VALUE) {
messageId = DoubleRangeValidator.MINIMUM_MESSAGE_ID;
} else {
messageId = DoubleRangeValidator.NOT_IN_RANGE_MESSAGE_ID;// What to use for that case ( no min/max set,
// validator always pass ).
}
} else if (component instanceof LengthValidator) {
LengthValidator validator = (LengthValidator) component;
if (validator.getMaximum() > 0) {
if (validator.getMinimum() > 0) {
messageId = DoubleRangeValidator.NOT_IN_RANGE_MESSAGE_ID;
} else {
messageId = LengthValidator.MAXIMUM_MESSAGE_ID;
}
} else if (validator.getMinimum() > 0) {
messageId = LengthValidator.MINIMUM_MESSAGE_ID;
} else {
messageId = DoubleRangeValidator.NOT_IN_RANGE_MESSAGE_ID;// What to use for that case ( no min/max set,
// validator always pass ).
}
} else if (component instanceof LongRangeValidator) {
LongRangeValidator validator = (LongRangeValidator) component;
if (validator.getMaximum() != LONG_RANGE_VALIDATOR_DEFAULTS.getMaximum()) {
if (validator.getMinimum() != LONG_RANGE_VALIDATOR_DEFAULTS.getMinimum()) {
messageId = DoubleRangeValidator.NOT_IN_RANGE_MESSAGE_ID;
} else {
messageId = LongRangeValidator.MAXIMUM_MESSAGE_ID;
}
} else if (validator.getMinimum() != LONG_RANGE_VALIDATOR_DEFAULTS.getMinimum()) {
messageId = LongRangeValidator.MINIMUM_MESSAGE_ID;
} else {
messageId = DoubleRangeValidator.NOT_IN_RANGE_MESSAGE_ID;// What to use for that case ( no min/max set,
// validator always pass ).
}
} else if (component instanceof RegexValidator) {
messageId = RegexValidator.NOT_MATCHED_MESSAGE_ID;
} else if (component instanceof RequiredValidator) {
messageId = UIInput.REQUIRED_MESSAGE_ID;
} else {
messageId = UIInput.UPDATE_MESSAGE_ID;
}
return messageId;
}
@Override
protected void fillParameters(BaseFacesObjectDescriptor<Validator> descriptor, Validator component) {
if (component instanceof DoubleRangeValidator) {
DoubleRangeValidator validator = (DoubleRangeValidator) component;
if (validator.getMaximum() < Double.MAX_VALUE) {
descriptor.addParameter(MAXIMUM, validator.getMaximum());
}
if (validator.getMinimum() > Double.MIN_VALUE) {
descriptor.addParameter(MINIMUM, validator.getMinimum());
}
} else if (component instanceof LengthValidator) {
LengthValidator validator = (LengthValidator) component;
if (validator.getMaximum() > 0) {
descriptor.addParameter(MAXIMUM, validator.getMaximum());
}
if (validator.getMinimum() > 0) {
descriptor.addParameter(MINIMUM, validator.getMinimum());
}
} else if (component instanceof LongRangeValidator) {
LongRangeValidator validator = (LongRangeValidator) component;
if (validator.getMaximum() != 0) {
descriptor.addParameter(MAXIMUM, validator.getMaximum());
}
if (validator.getMinimum() != 0) {
descriptor.addParameter(MINIMUM, validator.getMinimum());
}
} else if (component instanceof RegexValidator) {
RegexValidator validator = (RegexValidator) component;
descriptor.addParameter(PATTERN, validator.getPattern());
} else if (component instanceof RequiredValidator) {
// do nothing.
} else {
super.fillParameters(descriptor, component);
}
}
}