ContactListCell.java

/*
 * Copyright (C) 2013,2014 The Cat Hive Developers.
 *
 * 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.cathive.fx.apps.contacts;

import com.cathive.fx.apps.contacts.model.Contact;
import com.cathive.fx.inject.core.FXMLComponent;
import javafx.beans.binding.Bindings;
import javafx.beans.property.ObjectProperty;
import javafx.beans.property.SimpleObjectProperty;
import javafx.fxml.FXML;
import javafx.scene.control.Label;
import javafx.scene.image.ImageView;
import javafx.scene.layout.HBox;

import javax.annotation.PostConstruct;
import javax.enterprise.context.Dependent;
import javax.inject.Inject;
import javax.inject.Named;

/**
 * List cell to display contacts.
 * @author Benjamin P. Jung
 */
@Named
@Dependent
@FXMLComponent(location = "ContactListCell.fxml")
public class ContactListCell extends HBox {

    public static final String CONTACT_PROPERTY = "contact";

    private final ObjectProperty<Contact> contact = new SimpleObjectProperty<>(this, CONTACT_PROPERTY);

    @Inject private ContactRendererFactory displayNameRenderers;

    @FXML private Label displayNameLabel;
    @FXML private ImageView contactImageView;

    public ObjectProperty<Contact> contactProperty() {
        return this.contact;
    }

    public Contact getContact() {
        return this.contact.get();
    }


    @PostConstruct
    protected void init() {
        this.contact.addListener((observableValue, contact1, contact2) -> {
           this.displayNameLabel.textProperty().unbind();
            this.contactImageView.imageProperty().unbind();
           if (contact2 == null) {
               this.displayNameLabel.setText("");
               this.contactImageView.setImage(null);
           } else {
               this.displayNameLabel.textProperty().bind(displayNameRenderers.createDisplayNameBinding(contact2));
               this.contactImageView.imageProperty().bind(Bindings.createObjectBinding(() ->
                               contact2.getPhoto() != null ? contact2.getPhoto()
                                                           :  this.displayNameRenderers.getDefaultPhoto(contact2),
                       contact2.photoProperty()));
           }
        });
    }

}