/***
* Copyright (c) 2009 Caelum - www.caelum.com.br/opensource
* All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package br.com.caelum.vraptor.vraptor2;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import org.vraptor.i18n.FixedMessage;
import org.vraptor.i18n.ValidationMessage;
import org.vraptor.validator.ValidationErrors;
import br.com.caelum.vraptor.Result;
import br.com.caelum.vraptor.View;
import br.com.caelum.vraptor.core.Localization;
import br.com.caelum.vraptor.core.MethodInfo;
import br.com.caelum.vraptor.ioc.Component;
import br.com.caelum.vraptor.ioc.RequestScoped;
import br.com.caelum.vraptor.resource.ResourceMethod;
import br.com.caelum.vraptor.util.test.MockResult;
import br.com.caelum.vraptor.validator.AbstractValidator;
import br.com.caelum.vraptor.validator.Message;
import br.com.caelum.vraptor.validator.ValidationException;
import br.com.caelum.vraptor.validator.Validations;
import br.com.caelum.vraptor.view.Results;
import br.com.caelum.vraptor.view.ValidationViewsFactory;
/**
* The vraptor2 compatible messages creator.
*
* @author Guilherme Silveira
*/
@Component
@RequestScoped
public class MessageCreatorValidator extends AbstractValidator {
private final Result result;
private final ValidationErrors errors;
private final ResourceMethod resource;
private final MethodInfo info;
private boolean containsErrors;
private final ValidationViewsFactory viewsFactory;
private final Localization localization;
public MessageCreatorValidator(Result result, ValidationErrors errors, MethodInfo info,
ValidationViewsFactory viewsFactory, Localization localization) {
this.result = result;
this.errors = errors;
this.viewsFactory = viewsFactory;
this.localization = localization;
this.resource = info.getResourceMethod();
this.info = info;
}
public void checking(Validations validations) {
List<Message> messages = validations.getErrors(localization.getBundle());
for (Message s : messages) {
add(s);
}
}
public void validate(Object object) {
throw new UnsupportedOperationException("this feature is not supported by vraptor2");
}
public <T extends View> T onErrorUse(Class<T> view) {
if (!hasErrors()) {
return new MockResult().use(view); // ignore anything, no errors
// occurred
}
result.include("errors", errors);
if (Info.isOldComponent(resource.getResource())) {
info.setResult("invalid");
result.use(Results.page()).defaultView();
throw new ValidationException(new ArrayList<Message>());
} else {
return viewsFactory.instanceFor(view, new ArrayList<Message>());
}
}
public void add(Message message) {
containsErrors = true;
this.errors.add(new FixedMessage(message.getCategory(), message.getMessage(), message.getCategory()));
}
public void addAll(Collection<? extends Message> messages) {
for (Message message : messages) {
this.add(message);
}
}
public boolean hasErrors() {
return containsErrors;
}
@Override
protected List<Message> getErrors() {
List<Message> messages = new ArrayList<Message>();
for (ValidationMessage message : errors) {
messages.add(new br.com.caelum.vraptor.validator.ValidationMessage(message.getPath(), message.getCategory()));
}
return messages;
}
}