/*
* Copyright (C) 2013 Red Hat, Inc. and/or its affiliates.
*
* 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 org.jboss.errai.demo.grocery.client.local.convert;
import org.jboss.errai.databinding.client.api.Converter;
import org.jboss.errai.demo.grocery.client.shared.User;
public class UsernameConverter implements Converter<User, String> {
@Override
public User toModelValue(String widgetValue) {
throw new UnsupportedOperationException("This converter only supports Model->Widget mappings");
}
@Override
public String toWidgetValue(User modelValue) {
return modelValue == null ? "" : modelValue.getName();
}
@Override
public Class<User> getModelType() {
return User.class;
}
@Override
public Class<String> getComponentType() {
return String.class;
}
}