HoldingDataBeanImpl.java

/**
 *  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 org.apache.aries.samples.ariestrader.entities;

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

import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.FetchType;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.JoinColumn;
import javax.persistence.ManyToOne;
import javax.persistence.NamedQueries;
import javax.persistence.NamedQuery;
import javax.persistence.Table;
import javax.persistence.TableGenerator;
import javax.persistence.Transient;

import org.apache.aries.samples.ariestrader.util.Log;
import org.apache.aries.samples.ariestrader.util.TradeConfig;
import org.apache.aries.samples.ariestrader.api.persistence.AccountDataBean;
import org.apache.aries.samples.ariestrader.api.persistence.HoldingDataBean;
import org.apache.aries.samples.ariestrader.api.persistence.QuoteDataBean;

@Entity(name = "holdingejb")
@Table(name = "holdingejb")
@NamedQueries( {
		@NamedQuery(name = "holdingejb.findByPurchaseprice", query = "SELECT h FROM holdingejb h WHERE h.purchasePrice = :purchaseprice"),
		@NamedQuery(name = "holdingejb.findByHoldingid", query = "SELECT h FROM holdingejb h WHERE h.holdingID = :holdingid"),
		@NamedQuery(name = "holdingejb.findByQuantity", query = "SELECT h FROM holdingejb h WHERE h.quantity = :quantity"),
		@NamedQuery(name = "holdingejb.findByPurchasedate", query = "SELECT h FROM holdingejb h WHERE h.purchaseDate = :purchasedate"),
		@NamedQuery(name = "holdingejb.holdingsByUserID", query = "SELECT h FROM holdingejb h where h.account.profile.userID = :userID") })
public class HoldingDataBeanImpl implements HoldingDataBean, Serializable {

	/* persistent/relationship fields */

	@TableGenerator(name = "holdingIdGen", table = "KEYGENEJB", pkColumnName = "KEYNAME", valueColumnName = "KEYVAL", pkColumnValue = "holding", allocationSize = 1000)
	@Id
	@GeneratedValue(strategy = GenerationType.TABLE, generator = "holdingIdGen")
	@Column(name = "HOLDINGID", nullable = false)
	private Integer holdingID; /* holdingID */

	@Column(name = "QUANTITY", nullable = false)
	private double quantity; /* quantity */

	@Column(name = "PURCHASEPRICE")
	private BigDecimal purchasePrice; /* purchasePrice */

	@Column(name = "PURCHASEDATE")
	private Date purchaseDate; /* purchaseDate */
	@Transient
	private String quoteID; /* Holding() ---> Quote(1) */

	@ManyToOne(fetch = FetchType.LAZY)
	@JoinColumn(name = "ACCOUNT_ACCOUNTID")
	private AccountDataBeanImpl account;

	@ManyToOne(fetch = FetchType.EAGER)
	@JoinColumn(name = "QUOTE_SYMBOL", columnDefinition="VARCHAR(255)")
	private QuoteDataBeanImpl quote;

	public HoldingDataBeanImpl() {
	}

	public HoldingDataBeanImpl(Integer holdingID, double quantity,
			BigDecimal purchasePrice, Date purchaseDate, String quoteID) {
		setHoldingID(holdingID);
		setQuantity(quantity);
		setPurchasePrice(purchasePrice);
		setPurchaseDate(purchaseDate);
		setQuoteID(quoteID);
	}

	public HoldingDataBeanImpl(double quantity, BigDecimal purchasePrice,
			Date purchaseDate, AccountDataBean account, QuoteDataBean quote) {
		setQuantity(quantity);
		setPurchasePrice(purchasePrice);
		setPurchaseDate(purchaseDate);
		setAccount(account);
		setQuote(quote);
	}

	public static HoldingDataBean getRandomInstance() {
		return new HoldingDataBeanImpl(new Integer(TradeConfig.rndInt(100000)), // holdingID
				TradeConfig.rndQuantity(), // quantity
				TradeConfig.rndBigDecimal(1000.0f), // purchasePrice
				new java.util.Date(TradeConfig.rndInt(Integer.MAX_VALUE)), // purchaseDate
				TradeConfig.rndSymbol() // symbol
		);
	}

	public String toString() {
		return "\n\tHolding Data for holding: " + getHoldingID()
				+ "\n\t\t      quantity:" + getQuantity()
				+ "\n\t\t purchasePrice:" + getPurchasePrice()
				+ "\n\t\t  purchaseDate:" + getPurchaseDate()
				+ "\n\t\t       quoteID:" + getQuoteID();
	}

	public String toHTML() {
		return "<BR>Holding Data for holding: " + getHoldingID() + "</B>"
				+ "<LI>      quantity:" + getQuantity() + "</LI>"
				+ "<LI> purchasePrice:" + getPurchasePrice() + "</LI>"
				+ "<LI>  purchaseDate:" + getPurchaseDate() + "</LI>"
				+ "<LI>       quoteID:" + getQuoteID() + "</LI>";
	}

	public void print() {
		Log.log(this.toString());
	}

	public Integer getHoldingID() {
		return holdingID;
	}

	public void setHoldingID(Integer holdingID) {
		this.holdingID = holdingID;
	}

	public double getQuantity() {
		return quantity;
	}

	public void setQuantity(double quantity) {
		this.quantity = quantity;
	}

	public BigDecimal getPurchasePrice() {
		return purchasePrice;
	}

	public void setPurchasePrice(BigDecimal purchasePrice) {
		this.purchasePrice = purchasePrice;
	}

	public Date getPurchaseDate() {
		return purchaseDate;
	}

	public void setPurchaseDate(Date purchaseDate) {
		this.purchaseDate = purchaseDate;
	}

	public String getQuoteID() {
		if (quote != null) {
			return quote.getSymbol();
		}
		return quoteID;
	}

	public void setQuoteID(String quoteID) {
		this.quoteID = quoteID;
	}

	public AccountDataBean getAccount() {
		return account;
	}

	public void setAccount(AccountDataBean account) {
		this.account = (AccountDataBeanImpl) account;
	}

	/*
	 * Disabled for D185273 public String getSymbol() { return getQuoteID(); }
	 */

	public QuoteDataBean getQuote() {
		return quote;
	}

	public void setQuote(QuoteDataBean quote) {
		this.quote = (QuoteDataBeanImpl) quote;
	}

	@Override
	public int hashCode() {
		int hash = 0;
		hash += (this.holdingID != null ? this.holdingID.hashCode() : 0);
		return hash;
	}

	@Override
	public boolean equals(Object object) {
		// TODO: Warning - this method won't work in the case the id fields are
		// not set
		if (!(object instanceof HoldingDataBeanImpl)) {
			return false;
		}
		HoldingDataBeanImpl other = (HoldingDataBeanImpl) object;
		if (this.holdingID != other.holdingID
				&& (this.holdingID == null || !this.holdingID
						.equals(other.holdingID)))
			return false;
		return true;
	}
}