ContactPagePresenter.java

/**
 * Copyright 2013 ArcBees Inc.
 *
 * 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 com.jci.client.application.contact;

import com.google.web.bindery.event.shared.EventBus;
import com.gwtplatform.mvp.client.HasUiHandlers;
import com.gwtplatform.mvp.client.Presenter;
import com.gwtplatform.mvp.client.View;
import com.gwtplatform.mvp.client.annotations.NameToken;
import com.gwtplatform.mvp.client.annotations.ProxyStandard;
import com.gwtplatform.mvp.client.proxy.ProxyPlace;
import com.jci.client.application.ApplicationPresenter;
import com.jci.client.place.NameTokens;
import com.jci.client.rest.ContactService;
import com.jci.shared.domain.ContactMessage;
import org.fusesource.restygwt.client.Method;
import org.fusesource.restygwt.client.MethodCallback;

import javax.inject.Inject;

public class ContactPagePresenter extends Presenter<ContactPagePresenter.MyView,
        ContactPagePresenter.MyProxy> implements ContactPageUiHandlers {
    public interface MyView extends View, HasUiHandlers<ContactPageUiHandlers> {
        void errorSending();

        void successSending();
    }

    @ProxyStandard
    @NameToken(NameTokens.contact)
    public interface MyProxy extends ProxyPlace<ContactPagePresenter> {
    }

    private final ContactService contactService;

    @Inject
    public ContactPagePresenter(EventBus eventBus,
                                MyView view,
                                MyProxy proxy,
                                ContactService contactService) {
        super(eventBus, view, proxy, ApplicationPresenter.TYPE_SetMainContent);

        this.contactService = contactService;

        getView().setUiHandlers(this);
    }

    @Override
    public void contact(ContactMessage contactMessage) {
        contactService.contact(contactMessage, new MethodCallback<Void>() {
            @Override
            public void onFailure(Method method, Throwable exception) {
                getView().errorSending();
            }

            @Override
            public void onSuccess(Method method, Void response) {
                getView().successSending();
            }
        });
    }
}