com.ut.tekir.finance.BankCardSuggestionBean.java Source code

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Here is the source code for com.ut.tekir.finance.BankCardSuggestionBean.java

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/*
 * Copyleft 2007-2011 Ozgur Yazilim A.S.
 *
 * Distributable under LGPL license.
 * See terms of license at gnu.org.
 * http://www.gnu.org/licenses/lgpl.html
 *
 * www.tekir.com.tr
 * www.ozguryazilim.com.tr
 *
 */

package com.ut.tekir.finance;

import java.util.ArrayList;
import java.util.List;

import javax.ejb.Remove;
import javax.ejb.Stateful;
import javax.persistence.EntityManager;

import org.hibernate.Criteria;
import org.hibernate.criterion.Restrictions;
import org.jboss.seam.ScopeType;
import org.jboss.seam.annotations.AutoCreate;
import org.jboss.seam.annotations.Destroy;
import org.jboss.seam.annotations.In;
import org.jboss.seam.annotations.Logger;
import org.jboss.seam.annotations.Name;
import org.jboss.seam.annotations.Scope;
import org.jboss.seam.core.Events;
import org.jboss.seam.log.Log;
import org.jboss.seam.persistence.HibernateSessionProxy;

import com.ut.tekir.entities.Bank;
import com.ut.tekir.entities.BankCard;
import com.ut.tekir.entities.CardFundingType;
import com.ut.tekir.entities.CardType;
import com.ut.tekir.entities.Country;

/**
 *
 * @author sinan.yumak
 */
@Stateful
@Name("bankCardSuggestion")
@Scope(ScopeType.CONVERSATION)
@AutoCreate
public class BankCardSuggestionBean implements BankCardSuggestion {

    @Logger
    Log log;
    @In
    Events events;
    @In
    EntityManager entityManager;

    private List<BankCard> bankCardList;
    private String code;
    private String name;
    private String observerString;
    private CardFundingType fundingType;
    private CardType cardType;
    private Bank bank;
    private Country country;

    @SuppressWarnings("unchecked")
    public List<BankCard> suggestBankCard(Object event) {
        String pref = event.toString();

        log.debug("suggest card: {0}", pref);

        return entityManager
                .createQuery("select bc from BankCard bc where bc.code like :code or bc.name like :name")
                .setParameter("code", pref + "%").setParameter("name", "%" + pref + "%").setMaxResults(30)
                .setHint("org.hibernate.cacheable", true).getResultList();
    }

    @SuppressWarnings("unchecked")
    public void selectBankCardList() {

        HibernateSessionProxy session = (HibernateSessionProxy) entityManager.getDelegate();
        Criteria crit = session.createCriteria(BankCard.class);

        crit.createAlias("this.country", "country", Criteria.LEFT_JOIN);
        crit.createAlias("this.bank", "bank", Criteria.LEFT_JOIN);

        if (getCode() != null && getCode().length() > 0) {
            crit.add(Restrictions.like("code", getCode() + "%"));
        }

        if (getName() != null && getName().length() > 0) {
            crit.add(Restrictions.like("name", getName() + "%"));
        }

        if (getCardType() != null) {
            crit.add(Restrictions.eq("cardType", getCardType()));
        }

        if (getFundingType() != null) {
            crit.add(Restrictions.eq("fundingType", getFundingType()));
        }

        if (getBank() != null) {
            crit.add(Restrictions.eq("bank", getBank()));
        }

        if (getCountry() != null) {
            crit.add(Restrictions.eq("country", getCountry()));
        }

        //FIXME: projection eklemeli.
        crit.setMaxResults(30);
        crit.setCacheable(true);
        bankCardList = crit.list();
    }

    @Remove
    @Destroy
    public void destroy() {
    }

    public List<BankCard> getBankCardList() {
        return bankCardList;
    }

    public void setBankCardList(List<BankCard> bankCardList) {
        this.bankCardList = bankCardList;
    }

    public String getCode() {
        return code;
    }

    public void setCode(String code) {
        this.code = code;
    }

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public void sendSelectedCardsToHomeBean() {
        log.info("Sending cards to home...");
        if (observerString != null) {
            events.raiseEvent(observerString, getSelectedCards());
        }
    }

    private List<BankCard> getSelectedCards() {
        List<BankCard> selectedCardList = new ArrayList<BankCard>();
        for (BankCard bc : bankCardList) {
            if (bc.isSelected()) {
                selectedCardList.add(bc);
            }
        }
        return selectedCardList;
    }

    public void setObserverString(String observerString) {
        this.observerString = observerString;
    }

    public CardFundingType getFundingType() {
        return fundingType;
    }

    public void setFundingType(CardFundingType fundingType) {
        this.fundingType = fundingType;
    }

    public CardType getCardType() {
        return cardType;
    }

    public void setCardType(CardType cardType) {
        this.cardType = cardType;
    }

    public Bank getBank() {
        return bank;
    }

    public void setBank(Bank bank) {
        this.bank = bank;
    }

    public Country getCountry() {
        return country;
    }

    public void setCountry(Country country) {
        this.country = country;
    }

}