UserBean


1   /**
2    * Copyright (c) 2004 Red Hat, Inc. All rights reserved.
3    *
4    * This library is free software; you can redistribute it and/or
5    * modify it under the terms of the GNU Lesser General Public
6    * License as published by the Free Software Foundation; either
7    * version 2.1 of the License, or any later version.
8    *
9    * This library is distributed in the hope that it will be useful,
10   * but WITHOUT ANY WARRANTY; without even the implied warranty of
11   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
12   * Lesser General Public License for more details.
13   *
14   * You should have received a copy of the GNU Lesser General Public
15   * License along with this library; if not, write to the Free Software
16   * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307
17   * USA
18   *
19   * Component of: Red Hat Application Server
20   * 
21   * Initial Developers: Aizaz Ahmed
22   *                     Vivek Lakshmanan
23   *                     Andrew Overholt
24   *                     Matthew Wringe
25   *
26   */
27  
28  /*
29   * UserBean.java
30   * 
31   * Created on Aug 16, 2004
32   *
33   */
34  package olstore.entity;
35  
36  import javax.ejb.EntityBean;
37  
38  import olstore.entity.AddressLocal;
39  
40  import java.util.Collection;
41  
42  /**
43   * @ejb.bean name="User"
44   *  description="This bean is used to store information about the user."
45   *  type="CMP"
46   *  schema="olstore_user"
47   *  primkey-field="username"
48   *  reentrant="false"
49   *  cmp-version="2.x"
50   *  view-type="local"
51   *  local-jndi-name="UserLocal_L"
52   * 
53   * @ejb.relation
54   *  name="Friend-User"
55   *  role-name"User-can-be-a-friend"
56   *  target-ejb="Friend"
57   * 
58   *  
59   * @ejb.transaction
60   *  type="Required"
61   * 
62   *--
63   * This is needed for JOnAS.
64   * If you are not using JOnAS you can safely remove the tags below.
65   * @jonas.bean ejb-name="User"
66   * jndi-name="UserLocal"
67   * @jonas.jdbc-mapping  jndi-name="jdbc_1" jdbc-table-name="olstore_user" 
68   * --
69   * 
70   *  @ejb.persistence 
71   * 
72   * @ejb.finder 
73   *    query="SELECT OBJECT(a) FROM olstore_user as a"  
74   *    signature="java.util.Collection findAll()"  
75   * 
76   * @ejb.finder 
77   *    query="SELECT OBJECT(a) FROM olstore_user as a WHERE a.username = ?1"  
78   *    signature="olstore.entity.UserLocal findByUsername(java.lang.String username)"
79   * 
80   * @ejb.finder 
81   *    query="SELECT f.user FROM olstore_user u, IN (u.friends) f WHERE u.username = ?1 AND ?2 MEMBER OF f.user.purchased"  
82   *    signature="java.util.Collection findByFriendsOfPurchased(java.lang.String username, olstore.entity.ItemLocal purchasedItem)"
83   * 
84   * 
85   * 
86   *--
87   * This is needed for JOnAS.
88   * If you are not using JOnAS you can safely remove the tags below.
89   * @jonas.bean ejb-name="User"
90   * @jonas.finder-method-jdbc-mapping  method-name="findAll"
91   *  jdbc-where-clause=""
92   * @jonas.jdbc-mapping  jndi-name="jdbc_1"
93   *  jdbc-table-name="olstore_user"
94   * 
95   *--
96   *  
97   **/
98  
99  public abstract class UserBean implements EntityBean {
100     
101     /**
102      * The  ejbCreate method.
103      * 
104      * @ejb.create-method 
105      */
106     public java.lang.String ejbCreate(String username, String role,String lname, String fname, String emailAdd, String phoneNum, String passwd) throws javax.ejb.CreateException {
107         setUsername (username);
108         setLname (lname);
109         setFname (fname);
110         setEmailAdd (emailAdd);
111         setPhoneNum (phoneNum);
112         setPasswd (passwd);
113         setRole (role); 
114         return null;
115     }
116     
117     /**
118      * The container invokes this method immediately after it calls ejbCreate.
119      * 
120      */
121     public void ejbPostCreate(String username, String role, String lname, String fname, String emailAdd, String phoneNum, String passwd) throws javax.ejb.CreateException {
122     }
123     
124     /**
125      * Returns the username
126      * @return the username
127      * 
128      * @ejb.persistent-field 
129      * @ejb.persistence
130      *    column-name="username"
131      *     sql-type="VARCHAR"
132      * @ejb.pk-field 
133      * @ejb.interface-method
134      * 
135      */
136     public abstract java.lang.String getUsername();
137     
138     /**
139      * Sets the username
140      * 
141      * @param java.lang.String the new username value
142      * 
143      * @ejb.interface-method
144      */
145     public abstract void setUsername(java.lang.String username);
146     
147     /**
148      * Returns the fname
149      * @return the fname
150      * 
151      * @ejb.persistent-field 
152      * @ejb.persistence
153      *    column-name="fname"
154      *     sql-type="VARCHAR"
155      *  
156      * @ejb.interface-method
157      * 
158      */
159     public abstract java.lang.String getFname();
160     
161     /**
162      * Sets the fname
163      * 
164      * @param java.lang.String the new fname value
165      * 
166      * @ejb.interface-method
167      */
168     public abstract void setFname(java.lang.String fname);
169     
170     /**
171      * Returns the lname
172      * @return the lname
173      * 
174      * @ejb.persistent-field 
175      * @ejb.persistence
176      *    column-name="lname"
177      *     sql-type="VARCHAR"
178      *  
179      * @ejb.interface-method
180      * 
181      */
182     public abstract java.lang.String getLname();
183     
184     /**
185      * Sets the lname
186      * 
187      * @param java.lang.String the new lname value
188      * 
189      * @ejb.interface-method
190      */
191     public abstract void setLname(java.lang.String lname);
192     
193     /**
194      * Returns the emailAdd
195      * @return the emailAdd
196      * 
197      * @ejb.persistent-field 
198      * @ejb.persistence
199      *    column-name="emailAdd"
200      *     sql-type="VARCHAR"
201      *  
202      * @ejb.interface-method
203      * 
204      */
205     public abstract java.lang.String getEmailAdd();
206     
207     /**
208      * Sets the emailAdd
209      * 
210      * @param java.lang.String the new emailAdd value
211      * 
212      * @ejb.interface-method
213      */
214     public abstract void setEmailAdd(java.lang.String emailAdd);
215     
216     /**
217      * Returns the phoneNum
218      * @return the phoneNum
219      * 
220      * @ejb.persistent-field 
221      * @ejb.persistence
222      *    column-name="phoneNum"
223      *     sql-type="VARCHAR"
224      *  
225      * @ejb.interface-method
226      * 
227      */
228     public abstract java.lang.String getPhoneNum();
229     
230     /**
231      * Sets the phoneNum
232      * 
233      * @param java.lang.String the new phoneNum value
234      * 
235      * @ejb.interface-method
236      */
237     public abstract void setPhoneNum(java.lang.String phoneNum);
238     
239     /**
240      * Returns the passwd
241      * @return the passwd
242      * 
243      * @ejb.persistent-field 
244      * @ejb.persistence
245      *    column-name="passwd"
246      *     sql-type="VARCHAR"
247      *  
248      * @ejb.interface-method
249      * 
250      */
251     public abstract java.lang.String getPasswd();
252     
253     /**
254      * Sets the passwd
255      * 
256      * @param java.lang.String the new passwd value
257      * 
258      * @ejb.interface-method
259      */
260     public abstract void setPasswd(java.lang.String passwd);
261     
262     /**
263      * Returns the role
264      * @return the role
265      * 
266      * @ejb.persistent-field 
267      * @ejb.persistence
268      *    column-name="role"
269      *     sql-type="VARCHAR"
270      *  
271      * @ejb.interface-method
272      * 
273      */
274     public abstract java.lang.String getRole();
275     
276     /**
277      * Sets the role
278      * 
279      * @param java.lang.String the new role value
280      * 
281      * @ejb.interface-method
282      */
283     public abstract void setRole(java.lang.String role);
284     
285     /**
286      * Returns the User's Address
287      * 
288      * @return the User's Address 
289      *  
290      * @ejb.interface-method
291      * 
292      * @ejb.relation
293      *  name="User-Address"
294      *  role-name="User-has-an-Address"
295      *  target-ejb="Address"
296      * 
297      */
298     
299     public abstract AddressLocal getAddress ();
300     
301     /**
302      * 
303      * @param userAddress
304      * 
305      * @ejb.interface-method
306      * 
307      */
308     
309     public abstract void setAddress (AddressLocal userAddress);
310     
311     /**
312      * Returns the User's Orders
313      * 
314      * @return the User's Orders 
315      *  
316      * @ejb.interface-method
317      * 
318      * @ejb.relation
319      *  name="User-Order"
320      *  role-name="User-has-many-Orders"
321      *  target-ejb="Order"
322      * 
323      */
324     
325     public abstract Collection getOrders ();
326     public abstract void setOrders (Collection orders);
327     
328     /**
329      * Returns the User's Friends
330      * 
331      * @return the User's Friends 
332      *  
333      * @ejb.interface-method
334      * 
335      * @ejb.relation
336      *  name="User-Friend"
337      *  role-name="User-has-many-Friends"
338      *  target-ejb="Friend"
339      *  target-multiple="yes"
340      *
341      */
342     
343     public abstract Collection getFriends ();
344     
345     /**
346      * Sets the User's friends
347      * 
348      * @param java.util.Collection friends
349      * 
350      * @ejb.interface-method
351      *
352      *  @ejb.transaction
353      *  type="Required"
354      *
355      */
356     
357     public abstract void setFriends (Collection friends);
358     
359     /**
360      * Returns the User's purchased Items
361      * 
362      * @return the User's purchased Items
363      *  
364      * @ejb.interface-method
365      * 
366      * @ejb.relation
367      *  name="User-Item"
368      *  role-name="User-has-many-Items"
369      *  target-ejb="Item"
370      *  target-multiple="yes"
371      *
372      */
373     
374     public abstract Collection getPurchased ();
375     
376     /**
377      * Sets the purchased items
378      * 
379      * @param java.util.Collection the User's purchased items
380      * 
381      * @ejb.interface-method
382      */
383     
384     public abstract void setPurchased (Collection purchased);   
385     
386     /**
387      * 
388      * @return
389      * 
390      * @ejb.interface-method
391      * 
392      */
393     
394     public boolean isAdmin () {
395         String role = getRole();
396         if ( role != null && ! role.equals("") && role.equals( "admin" ) ) {
397             return true;
398         } else {
399             return false;
400         }
401     }
402     
403 }
404
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