ejscmpitemhomebean_ff154d23.java

一个简单的EJB实例.用DB2连接.JSP页面.很好用.供大家学习

package salesdb;

import com.ibm.ejs.container.*;

/**
 * EJSCMPItemHomeBean_ff154d23
 */
public class EJSCMPItemHomeBean_ff154d23 extends EJSHome {
	/**
	 * EJSCMPItemHomeBean_ff154d23
	 */
	public EJSCMPItemHomeBean_ff154d23() throws java.rmi.RemoteException {
		super();	}
	/**
	 * create_Local
	 */
	public salesdb.ItemLocal create_Local(java.lang.Long itemid) throws javax.ejb.CreateException, java.rmi.RemoteException {
		BeanO beanO = null;
		salesdb.ItemLocal result = null;
		boolean createFailed = false;
		boolean preCreateFlag = false;
		try {
			beanO = super.createBeanO();
			salesdb.ItemBean bean = (salesdb.ItemBean) beanO.getEnterpriseBean();
			preCreateFlag = super.preEjbCreate(beanO);
			bean.ejbCreate(itemid);
			Object ejsKey = keyFromBean(bean);
			result = (salesdb.ItemLocal) super.postCreate_Local(beanO, ejsKey, true);
			bean.ejbPostCreate(itemid);
			super.afterPostCreate(beanO, ejsKey);
		}
		catch (javax.ejb.CreateException ex) {
			createFailed = true;
			throw ex;
		} catch (java.rmi.RemoteException ex) {
			createFailed = true;
			throw ex;
		} catch (Throwable ex) {
			createFailed = true;
			throw new CreateFailureException(ex);
		} finally {
			if(preCreateFlag && !createFailed)
				super.afterPostCreateCompletion(beanO);
			if (createFailed) {
				super.createFailure(beanO);
			}
		}
		return result;
	}
	/**
	 * findAll_Local
	 */
	public java.util.Collection findAll_Local() throws javax.ejb.FinderException, java.rmi.RemoteException {
		java.util.Collection result = null;
		EntityBeanO beanO = null;

		try {
			beanO = super.getFinderEntityBeanO();
			salesdb.ConcreteItem_ff154d23 bean = (salesdb.ConcreteItem_ff154d23) beanO.getEnterpriseBean();
			java.util.Collection pKeys = bean.ejbFindAll_Local();
			result = super.getCMP20Collection_Local(pKeys);
			super.releaseFinderEntityBeanO(beanO);
			beanO = null;
		}
		catch (javax.ejb.FinderException finderEx) {
			super.releaseFinderEntityBeanO(beanO);
			beanO = null;
			throw finderEx;
		}
		finally {
			if (beanO != null )
				super.discardFinderEntityBeanO(beanO);
		}
		return result;
	}
	/**
	 * findByPrimaryKey_Local
	 */
	public salesdb.ItemLocal findByPrimaryKey_Local(salesdb.ItemKey primaryKey) throws javax.ejb.FinderException, java.rmi.RemoteException {
		return (salesdb.ItemLocal)super.activateBean_Local(primaryKey);
	}
	/**
	 * create_Local
	 */
	public salesdb.ItemLocal create_Local(java.lang.Long itemid, java.lang.String name) throws javax.ejb.CreateException, java.rmi.RemoteException {
		BeanO beanO = null;
		salesdb.ItemLocal result = null;
		boolean createFailed = false;
		boolean preCreateFlag = false;
		try {
			beanO = super.createBeanO();
			salesdb.ItemBean bean = (salesdb.ItemBean) beanO.getEnterpriseBean();
			preCreateFlag = super.preEjbCreate(beanO);
			bean.ejbCreate(itemid, name);
			Object ejsKey = keyFromBean(bean);
			result = (salesdb.ItemLocal) super.postCreate_Local(beanO, ejsKey, true);
			bean.ejbPostCreate(itemid, name);
			super.afterPostCreate(beanO, ejsKey);
		}
		catch (javax.ejb.CreateException ex) {
			createFailed = true;
			throw ex;
		} catch (java.rmi.RemoteException ex) {
			createFailed = true;
			throw ex;
		} catch (Throwable ex) {
			createFailed = true;
			throw new CreateFailureException(ex);
		} finally {
			if(preCreateFlag && !createFailed)
				super.afterPostCreateCompletion(beanO);
			if (createFailed) {
				super.createFailure(beanO);
			}
		}
		return result;
	}
	/**
	 * findItemfkByItemfkPurchaseInverseKey_Local
	 */
	public salesdb.ItemLocal findItemfkByItemfkPurchaseInverseKey_Local(salesdb.PurchaseKey key) throws javax.ejb.FinderException, java.rmi.RemoteException {
		salesdb.ItemLocal result = null;
		EntityBeanO beanO = null;

		salesdb.ItemKey pKey = null;
		try {
			beanO = super.getFinderEntityBeanO();
			salesdb.ConcreteItem_ff154d23 bean = (salesdb.ConcreteItem_ff154d23) beanO.getEnterpriseBean();
			pKey = bean.ejbFindItemfkByItemfkPurchaseInverseKey_Local(key);
			result = (salesdb.ItemLocal)activateBean_Local(pKey);
			super.releaseFinderEntityBeanO(beanO);
			beanO = null;
		}
		catch (javax.ejb.FinderException finderEx) {
			super.releaseFinderEntityBeanO(beanO);
			beanO = null;
			throw finderEx;
		}
		finally {
			if (beanO != null )
				super.discardFinderEntityBeanO(beanO);
		}
		return result;
	}
	/**
	 * findByPrimaryKeyForCMR_Local
	 */
	public salesdb.ItemLocal findByPrimaryKeyForCMR_Local(salesdb.ItemKey key) throws javax.ejb.FinderException, java.rmi.RemoteException {
		return (salesdb.ItemLocal)super.activateBean_Local(key);
	}
	/**
	 * keyFromBean
	 */
	public Object keyFromBean(javax.ejb.EntityBean generalEJB) {
		salesdb.ConcreteItem_ff154d23 tmpEJB = (salesdb.ConcreteItem_ff154d23) generalEJB;
		salesdb.ItemKey keyClass = new salesdb.ItemKey();
		keyClass.itemid = tmpEJB.getItemid();
		return keyClass;
	}
	/**
	 * keyFromFields
	 */
	public salesdb.ItemKey keyFromFields(java.lang.Long f0) {
		salesdb.ItemKey keyClass = new salesdb.ItemKey();
		keyClass.itemid = f0;
		return keyClass;
	}
}