financialaccountdelegate.java

EJB+Struts+Webservice实现的开放式基金管理系统

package com.fund.client;

import com.fund.ServiceLocator;
import com.fund.ServiceLocatorException;

/**
 *
 * <p>Title: </p>
 *
 * <p>Description: </p>
 *
 * <p>Copyright: Copyright (c) 2005</p>
 *
 * <p>Company: </p>
 *
 * @author not attributable
 * @version 1.0
 */
public class FinancialAccountDelegate {
    /**
     *financialAccountSessionFacadeHome
     */
    private FinancialAccountSessionFacadeHome financialAccountSessionFacadeHome;
    /**
     * financialAccountSessionFacade
     */
    private FinancialAccountSessionFacade financialAccountSessionFacade;
    /**
     * constructor
     * @throws Exception e
     */
    public FinancialAccountDelegate() throws Exception {
        initializeFinancialAccountSessionFacadeHome();
        financialAccountSessionFacade = financialAccountSessionFacadeHome.
                                        create();
    }

    /**
     *
     * @param financialAccountDto FinancialAccountDto
     * @throws Exception e
     */
    public void createFinancialAccount(FinancialAccountDto financialAccountDto)
            throws
            Exception {
        financialAccountSessionFacade.createFinancialAccount(
                financialAccountDto);
    }

    /**
     *
     * @param accountNo Integer
     * @throws Exception e
     */
    public void removeFinancialAccount(Integer accountNo) throws Exception {
        financialAccountSessionFacade.removeFinancialAccount(accountNo);
    }

    /**
     *
     * @param financialAccountDto FinancialAccountDto
     * @throws Exception e
     */
    public void removeFinancialAccount(FinancialAccountDto financialAccountDto)
            throws
            Exception {
        financialAccountSessionFacade.removeFinancialAccount(
                financialAccountDto);
    }

    /**
     *
     * @param financialAccountDto FinancialAccountDto
     * @throws Exception e
     */
    public void updateFinancialAccount(FinancialAccountDto financialAccountDto)
            throws
            Exception {
        financialAccountSessionFacade.updateFinancialAccount(
                financialAccountDto);
    }

    /**
     *
     * @param financialAccountDtos FinancialAccountDto[]
     * @throws Exception e
     */
    public void updateFinancialAccounts(FinancialAccountDto[]
                                        financialAccountDtos) throws Exception {
        financialAccountSessionFacade.updateFinancialAccounts(
                financialAccountDtos);
    }

    /**
     *
     * @param accountNo Integer
     * @return FinancialAccountDto
     * @throws Exception e
     */
    public FinancialAccountDto financialAccountFindByPrimaryKey(Integer
            accountNo) throws Exception {
        return financialAccountSessionFacade.financialAccountFindByPrimaryKey(
                accountNo);
    }

    /**
     *
     * @param clientNo Integer
     * @return FinancialAccountDto
     * @throws Exception e
     */
    public FinancialAccountDto financialAccountFindByClientNo(Integer clientNo)
            throws
            Exception {
        return financialAccountSessionFacade.financialAccountFindByClientNo(
                clientNo);
    }

    /**
     *
     * @throws Exception e
     */
    private void initializeFinancialAccountSessionFacadeHome()
            throws Exception {
        String facadeName = "FinancialAccountSessionFacade";
        Class facadeClass = com.fund.client.
                            FinancialAccountSessionFacadeHome.class;
        if (financialAccountSessionFacadeHome == null) {
            try {
                ServiceLocator locator = ServiceLocator.getInstance();
                financialAccountSessionFacadeHome = (
                        FinancialAccountSessionFacadeHome) locator.getEjbHome(
                                facadeName, facadeClass);
                if (financialAccountSessionFacadeHome == null) {
                    throw new Exception("Did not get home for " + facadeName);
                }
            } catch (ServiceLocatorException e) {
                throw new Exception(e.getMessage());
            }
        }
    }
}