// Licensed to the Apache Software Foundation (ASF) under one
// or more contributor license agreements.  See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership.  The ASF licenses this file
// to you 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.cloud.bridge.model;

import java.io.Serializable;
import java.util.Date;

import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.Table;
import javax.persistence.Temporal;
import javax.persistence.TemporalType;
import javax.persistence.Transient;

@Entity
@Table(name="sobject_item")
public class SObjectItemVO {
	private static final long serialVersionUID = -7351173256185687851L;
	
	@Id
	@GeneratedValue(strategy=GenerationType.IDENTITY)
	@Column(name="ID")
	private Long id;
	
	@Column(name="SObjectID")
	private long sObjectID;
	
	@Column(name="Version")
	private String version;
	
	@Column(name="MD5")
	private String md5;
	
	@Column(name="StoredPath")
	private String storedPath;
	
	@Column(name="StoredSize")
	private long storedSize;
	
	@Column(name="CreateTime")
	@Temporal(value=TemporalType.TIMESTAMP)
	private Date createTime;
	
	@Column(name="LastModifiedTime")
	@Temporal(value=TemporalType.TIMESTAMP)
	private Date lastModifiedTime;
	
	@Column(name="LastAccessTime")
	@Temporal(value=TemporalType.TIMESTAMP)
	private Date lastAccessTime;
	
	@Transient
	private SObjectVO theObject;
	public SObjectItemVO() {
	}
	
	public Long getId() {
		return id;
	}
	
	private void setId(Long id) {
		this.id = id;
	}
	
	public SObjectVO getTheObject() {
		return theObject;
	}
	
	public void setTheObject(SObjectVO theObject) {
		this.theObject = theObject;
	}
	
	public long getsObjectID() {
	    return sObjectID;
	}

	public void setsObjectID(long sObjectID) {
	    this.sObjectID = sObjectID;
	}

	public String getVersion() {
		return version;
	}
	
	public void setVersion(String version) {
		this.version = version;
	}
	
	public String getMd5() {
		return md5;
	}
	
	public void setMd5(String md5) {
		this.md5 = md5;
	}
	
	public String getStoredPath() {
		return storedPath;
	}
	
	public void setStoredPath(String storedPath) {
		this.storedPath = storedPath;   // TODO - storedpath holds integer, called from S3Engine.allocObjectItem
	}
	
	public long getStoredSize() {
		return storedSize;
	}
	
	public void setStoredSize(long storedSize) {
		this.storedSize = storedSize;
	}
	
	public Date getCreateTime() {
		return createTime;
	}
	
	public void setCreateTime(Date createTime) {
		this.createTime = createTime;
	}
	
	public Date getLastModifiedTime() {
		return lastModifiedTime;
	}
	
	public void setLastModifiedTime(Date lastModifiedTime) {
		this.lastModifiedTime = lastModifiedTime;
	}
	
	public Date getLastAccessTime() {
		return lastAccessTime;
	}
	
	public void setLastAccessTime(Date lastAccessTime) {
		this.lastAccessTime = lastAccessTime;
	}

	@Override
	public boolean equals(Object other) {
		if(this == other)
			return true;
		
		if(!(other instanceof SObjectItemVO))
			return false;

		if(version != null) {
			if(!version.equals(((SObjectItemVO)other).getVersion()))
				return false;
		} else {
			if(((SObjectItemVO)other).getVersion() != null)
				return false;
		}
		
		if(theObject.getId() != null) {
			if(!theObject.getId().equals(((SObjectItemVO)other).getTheObject()))
				return false;
		} else {
			if(((SObjectItemVO)other).getTheObject() != null)
				return false;
		}
		return true;
	}
	
	@Override
	public int hashCode() {
		int hashCode = 0;
		if(version != null)
			hashCode = hashCode*17 + version.hashCode();
		
		if(theObject != null)
			hashCode = hashCode*17 + theObject.hashCode();
			
		return hashCode;
	}
}