Country.java

/**
 * Copyright 2014 Global Crop Diversity Trust
 *
 * 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.genesys.server.model.impl;

import java.io.IOException;
import java.text.MessageFormat;
import java.util.Collections;
import java.util.Comparator;
import java.util.List;
import java.util.Locale;

import javax.persistence.Cacheable;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.FetchType;
import javax.persistence.JoinColumn;
import javax.persistence.Lob;
import javax.persistence.ManyToOne;
import javax.persistence.Table;
import javax.persistence.Transient;
import javax.validation.constraints.NotNull;
import javax.validation.constraints.Size;

import lombok.Getter;
import lombok.NoArgsConstructor;
import lombok.Setter;
import org.genesys.blocks.model.BasicModel;
import org.genesys.blocks.model.Copyable;
import org.genesys.blocks.model.JsonViews;
import org.genesys.custom.elasticsearch.IgnoreField;
import org.hibernate.annotations.Type;
import org.springframework.data.elasticsearch.annotations.Document;
import org.springframework.data.elasticsearch.annotations.Field;
import org.springframework.data.elasticsearch.annotations.FieldType;

import com.fasterxml.jackson.annotation.JsonIdentityInfo;
import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
import com.fasterxml.jackson.annotation.JsonView;
import com.fasterxml.jackson.annotation.ObjectIdGenerators;
import com.fasterxml.jackson.databind.JsonNode;
import com.fasterxml.jackson.databind.ObjectMapper;

@Cacheable
@Entity
@Table(name = "country")
@Document(indexName = "country")
@JsonIdentityInfo(generator = ObjectIdGenerators.PropertyGenerator.class, property = "id", scope = Country.class)
@Getter
@Setter
@NoArgsConstructor
public class Country extends BasicModel implements Copyable<Country>, LazyLoading<Country> {

	private static final ObjectMapper mapper = new ObjectMapper();

	private static final long serialVersionUID = -1688723909298769804L;

	@NotNull
	@Size(max = 3)
	@Column(nullable = false, unique = true, length = 3)
	private String code3;

	@Size(max = 2)
	@Column(unique = false, length = 2)
	@JsonView({ JsonViews.Public.class })
	private String code2;
	private boolean current;

	@NotNull
	@Size(max = 200)
	@Column(unique = false, nullable = false, length = 200)
	private String name;

	@Size(max = 3)
	@Column(length = 3)
	@JsonView({ JsonViews.Public.class })
	private String codeNum;

	@JsonView({ JsonViews.Public.class })
	private Long refnameId;

	@ManyToOne(fetch = FetchType.LAZY, optional = true)
	@JoinColumn(name = "regionId")
	@JsonView({ JsonViews.Public.class })
	@JsonIgnoreProperties({ "countries", "parentRegion" })
	@Field(type = FieldType.Object)
	private GeoRegion region;

	@Column(name = "minLongitude")
	@JsonView({ JsonViews.Public.class })
	private Double minLongitude;

	@Column(name = "minLatitude")
	@JsonView({ JsonViews.Public.class })
	private Double minLatitude;

	@Column(name = "maxLongitude")
	@JsonView({ JsonViews.Public.class })
	private Double maxLongitude;

	@Column(name = "maxLatitude")
	@JsonView({ JsonViews.Public.class })
	private Double maxLatitude;

	/**
	 * Localized names
	 */
	@Lob
	@Type(type = "org.hibernate.type.TextType")
	@JsonView({ JsonViews.Internal.class })
	@IgnoreField
	private String nameL;

	@Lob
	@Type(type = "org.hibernate.type.TextType")
	@JsonView({ JsonViews.Protected.class })
	@IgnoreField
	private String nameJCustom;

	@Lob
	@Type(type = "org.hibernate.type.TextType")
	@JsonView({ JsonViews.Public.class })
	private String wikiLink;

	@Transient
	@JsonView({ JsonViews.Protected.class })
	private JsonNode nameJ;

	@ManyToOne(cascade = {}, optional = true)
	@JoinColumn(name = "replacedBy")
	@JsonView({ JsonViews.Internal.class })
	@IgnoreField
	private Country replacedBy;

	@IgnoreField
	public String getNameL() {
		return nameL;
	}

	public String getName(Locale locale) {
		return getNameLocal(locale);
	}

	public void setName(Locale locale, String name) {
		try {
			this.nameJ = mapper.readTree(nameL);
			// ObjectNode newLang =
			// mapper.createObjectNode().put(locale.toLanguageTag(), name);
			// System.err.println(newLang);
		} catch (final IOException e) {
		}
	}

	private synchronized String getNameLocal(Locale locale) {
		if (this.nameJ == null && this.nameL != null) {
			try {
				this.nameJ = mapper.readTree(nameL);
			} catch (final IOException e) {
				e.printStackTrace();
			}
		}

		return this.nameJ != null && this.nameJ.has(locale.toLanguageTag()) ? this.nameJ.get(locale.toLanguageTag()).textValue() : this.name;
	}

	@Override
	public String toString() {
		return MessageFormat.format("Country id={0} name={1} current={2}", getId(), name, current);
	}

	@IgnoreField
	public Country getReplacedBy() {
		return replacedBy;
	}

	public static void sort(List<Country> all, final Locale locale) {
		Collections.sort(all, new Comparator<Country>() {
			@Override
			public int compare(Country o1, Country o2) {
				return o1.getName(locale).compareTo(o2.getName(locale));
			}
		});
	}

	@Override
	public void lazyLoad() {
		if (region != null)
			region.getId();
	}

	@Override
	public boolean canEqual(Object other) {
		return other instanceof Country;
	}
}