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Java > Open Source Codes > com > nightlabs > ipanema > trade > LegalEntity


1 /*
2  * Created on 27.10.2004
3  */
4 package com.nightlabs.ipanema.trade;
5
6 import javax.jdo.JDOHelper;
7 import javax.jdo.PersistenceManager;
8
9 import com.nightlabs.ipanema.accounting.Accountant;
10 import com.nightlabs.ipanema.accounting.InterLegalEntityMoneyTransfer;
11 import com.nightlabs.ipanema.accounting.IntraLegalEntityMoneyTransfer;
12 import com.nightlabs.ipanema.accounting.MoneyTransfer;
13 import com.nightlabs.ipanema.person.Person;
14 import com.nightlabs.ipanema.store.ProductTransfer;
15 import com.nightlabs.ipanema.transfer.Anchor;
16 import com.nightlabs.ipanema.transfer.Transfer;
17
18 /**
19  * @author Marco Schulze - marco at nightlabs dot de
20  * @author Alexander Bieber <alex[AT]nightlabs[DOT]de>
21  *
22  * @jdo.persistence-capable
23  * identity-type = "application"
24  * persistence-capable-superclass = "com.nightlabs.ipanema.transfer.Anchor"
25  * detachable = "true"
26  *
27  * @jdo.inheritance strategy = "new-table"
28  */
29 public class LegalEntity extends Anchor
30 {
31
32     public LegalEntity() { }
33     /**
34      * @param organisationID
35      * @param anchorID
36      */
37     public LegalEntity(String JavaDoc organisationID, String JavaDoc anchorID)
38     {
39         super(organisationID, anchorID);
40     }
41
42     /**
43      * @jdo.field persistence-modifier="persistent"
44      */
45     private Person person;
46
47     /**
48      * @jdo.field persistence-modifier="persistent"
49      */
50     private Accountant accountant;
51
52     protected void bookMoneyTransfer(PersistenceManager pm, MoneyTransfer transfer)
53     {
54         if (accountant == null)
55             throw new NullPointerException JavaDoc("There is no accountant existing in this LegalEntity (\""+this.getPrimaryKey()+"\")!");
56         
57         if (transfer instanceof InterLegalEntityMoneyTransfer)
58             accountant.bookTransfer(this,transfer);
59         else if (transfer instanceof IntraLegalEntityMoneyTransfer) {
60             // Do nothing but the super implementation
61 // the other anchor should be an account.
62 }
63
64 // Accounting accounting = Accounting.getAccounting(pm);
65 // Anchor from;
66 // Anchor to;
67 // switch (transfer.getAnchorType(this)) {
68 // case Transfer.ANCHORTYPE_FROM:
69 // from = account;
70 // to = this;
71 // break;
72 // case Transfer.ANCHORTYPE_TO:
73 // from = this;
74 // to = account;
75 // break;
76 // default:
77 // throw new IllegalStateException("This should never happen!");
78 // }
79 // InterLegalEntityMoneyTransfer interLegalEntityMoneyTransfer;
80 // if (transfer instanceof InterLegalEntityMoneyTransfer)
81 // interLegalEntityMoneyTransfer = (InterLegalEntityMoneyTransfer)transfer;
82 // else if (transfer instanceof IntraLegalEntityMoneyTransfer)
83 // interLegalEntityMoneyTransfer = ((IntraLegalEntityMoneyTransfer)transfer).getInterLegalEntityMoneyTransfer();
84 // else
85 // throw new IllegalArgumentException("transfer is neither InterLegalEntityMoneyTransfer nor IntraLegalEntityMoneyTransfer, but "+transfer.getClass().getName()+"!");
86
87 // MoneyTransfer localForwardTransfer = new IntraLegalEntityMoneyTransfer(
88 // accounting, transfer, from, to, this, interLegalEntityMoneyTransfer, transfer.getCurrency(), transfer.getAmount());
89 // from.bookTransfer(localForwardTransfer);
90 // to.bookTransfer(localForwardTransfer);
91 }
92     
93     
94     protected void bookProductTransfer(PersistenceManager pm, ProductTransfer transfer)
95     {
96         
97     }
98     
99     /**
100      * @see com.nightlabs.ipanema.transfer.Anchor#internalBookTransfer(com.nightlabs.ipanema.transfer.Transfer)
101      */
102     protected void internalBookTransfer(Transfer transfer)
103     {
104         PersistenceManager pm = JDOHelper.getPersistenceManager(this);
105         if (pm == null)
106             throw new NullPointerException JavaDoc("This instance of LegalEntity is not linked to a PersistenceManager! Cannot call this method while being detached.");
107
108         if (transfer instanceof MoneyTransfer) {
109             bookMoneyTransfer(pm, (MoneyTransfer)transfer);
110         }
111         else if (transfer instanceof ProductTransfer) {
112             bookProductTransfer(pm, (ProductTransfer)transfer);
113         }
114         else
115             throw new IllegalArgumentException JavaDoc("unsupported Transfer type: "+transfer.getClass().getName());
116     }
117
118     
119 }
120
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