roombean.java

来自「100多M的J2EE培训内容」· Java 代码 · 共 69 行

package com.borland.training.meetings.entities;

import javax.ejb.*;

public abstract class RoomBean implements EntityBean {

  EntityContext entityContext;

  public java.lang.String ejbCreate(java.lang.String name, int capacity) throws CreateException {
    setName(name);
    setCapacity(capacity);
    return null;
  }

  public void ejbPostCreate(java.lang.String name, int capacity) throws CreateException {
  }

  public void ejbRemove() throws RemoveException {
  }

  public abstract void setName(java.lang.String name);
  public abstract void setCapacity(int capacity);
  public abstract void setMeetings(java.util.Collection meetings);
  public abstract java.util.Collection getMeetings();
  public abstract int getCapacity();
  public abstract java.lang.String getName();

  public void unsetEntityContext() {
    this.entityContext = null;
  }
  public void setEntityContext(EntityContext entityContext) {
    this.entityContext = entityContext;
  }

  public void ejbLoad() {
  }

  public void ejbStore() {
  }

  public void ejbActivate() {
  }

  public void ejbPassivate() {
  }

  public int ejbHomeCalculateTotalCapacity() {
    int res = 0;
    try {
      java.util.Iterator iter = ejbSelectAll().iterator();
      while(iter.hasNext()) {
        Room room = (Room)iter.next();
        res = res + room.getCapacity();
      }
    }
    catch(Exception e) {
      throw new javax.ejb.EJBException(e);
    }
    return res;
  }

  public abstract java.util.Collection ejbSelectAll() throws FinderException ;






}