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package com.invms.x.entities.basis;

import java.io.Serializable;

import javax.persistence.Column;
import javax.persistence.Embeddable;
import javax.persistence.EmbeddedId;
import javax.persistence.Entity;
import javax.persistence.Index;
import javax.persistence.Table;

@Table(name = "t_basis_power", indexes = { @Index(name = "i_power_category", columnList = "c_category"), @Index(name = "i_power_source_id", columnList = "f_source_id"), @Index(name = "i_power_target_id", columnList = "f_target_id") })
@Entity
public class PowerEntity extends BaseIdedEntity implements Serializable {
	private static final long serialVersionUID = -6903443741026613345L;

	@Embeddable
	public static class Id implements Serializable {
		private static final long serialVersionUID = 7792093260763046995L;

		@Column(name = "c_category", length = 32, nullable = false)
		protected String category;

		@Column(name = "f_source_id", length = 32, nullable = false)
		protected String sourceId;

		@Column(name = "f_target_id", length = 32, nullable = false)
		protected String targetId;

		public String getCategory() {
			return category;
		}

		public void setCategory(String category) {
			this.category = category;
		}

		public String getSourceId() {
			return sourceId;
		}

		public void setSourceId(String sourceId) {
			this.sourceId = sourceId;
		}

		public String getTargetId() {
			return targetId;
		}

		public void setTargetId(String targetId) {
			this.targetId = targetId;
		}

		@Override
		public boolean equals(Object obj) {
			if (obj instanceof Id) {
				Id id = (Id) obj;
				return toString().equals(id.toString());
			}
			return false;
		}

		@Override
		public int hashCode() {
			return toString().hashCode();
		}

		@Override
		public String toString() {
			return String.format("{\"category\":\"%s\",\"sourceId\":\"%s\",\"targetId\":\"%s\"}", category, sourceId, targetId);
		}
	}

	@EmbeddedId
	@Column(nullable = false)
	protected Id id;

	@Override
	public Id getId() {
		return id;
	}

	@Override
	public void setId(Id id) {
		this.id = id;
	}

	public PowerEntity() {
		id = new Id();
	}
}