/*
 * Copyright 2011-2023 the original author or authors.
 *
 * 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.appng.core.domain;

import java.io.Serializable;

import javax.persistence.Column;
import javax.persistence.Embeddable;

/**
 * Composite primary-key for a {@link SiteApplication}
 * 
 * @author Matthias Müller
 */
@Embeddable
public class SiteApplicationPK implements Serializable {

	private Integer siteId;
	private Integer applicationId;

	public SiteApplicationPK() {

	}

	public SiteApplicationPK(Integer siteId, Integer applicationId) {
		super();
		this.siteId = siteId;
		this.applicationId = applicationId;
	}

	@Column(name = "site_id")
	public Integer getSiteId() {
		return siteId;
	}

	public void setSiteId(Integer siteId) {
		this.siteId = siteId;
	}

	@Column(name = "application_id")
	public Integer getApplicationId() {
		return applicationId;
	}

	public void setApplicationId(Integer applicationId) {
		this.applicationId = applicationId;
	}

	@Override
	public int hashCode() {
		final int prime = 31;
		int result = 1;
		result = prime * result + ((applicationId == null) ? 0 : applicationId.hashCode());
		result = prime * result + ((siteId == null) ? 0 : siteId.hashCode());
		return result;
	}

	@Override
	public boolean equals(Object obj) {
		if (this == obj)
			return true;
		if (obj == null)
			return false;
		if (getClass() != obj.getClass())
			return false;
		SiteApplicationPK other = (SiteApplicationPK) obj;
		if (applicationId == null) {
			if (other.applicationId != null)
				return false;
		} else if (!applicationId.equals(other.applicationId)) {
			return false;
		}
		if (siteId == null) {
			if (other.siteId != null)
				return false;
		} else if (!siteId.equals(other.siteId)) {
			return false;
		}
		return true;
	}

	@Override
	public String toString() {
		return "site: " + getSiteId() + " application: " + getApplicationId();
	}

}
