SelectionPersonDataField


1   /*
2    * Created  on Nov 24, 2004
3    *                  by alex
4    *
5    */
6   package com.nightlabs.ipanema.person;
7   
8   /**
9    * Holds one member of type {@link com.nightlabs.ipanema.person.PersonStructFieldValue}
10   * defining the users choice from the list within {@link com.nightlabs.ipanema.person.SelectionPersonStructField}.
11   * 
12   * @author Alexander Bieber <alex[AT]nightlabs[DOT]de>
13   */
14  /**
15   * @jdo.persistence-capable
16   *      identity-type = "application"
17   *      persistence-capable-superclass="com.nightlabs.ipanema.person.AbstractPersonDataField"
18   *      detachable = "true"
19   *
20   * @jdo.inheritance strategy = "new-table"
21   */
22  public class SelectionPersonDataField extends AbstractPersonDataField {
23      
24      
25      /**
26       * 
27       */
28      public SelectionPersonDataField() {
29          super();
30      }
31      /**
32       * @param _personDataBlock
33       * @param _personStructField
34       */
35      public SelectionPersonDataField(PersonDataBlock _personDataBlock,
36              AbstractPersonStructField _personStructField) {
37          super(_personDataBlock, _personStructField);
38      }
39      /**
40       * @jdo.field persistence-modifier="persistent"
41       */
42      protected PersonStructFieldValue selection = null;
43      
44      public void setSelection(PersonStructFieldValue value) {
45          selection = value;
46      }
47      
48      public PersonStructFieldValue getSelection() {
49          return selection;
50      }
51      
52      /**
53       * Casts {@link AbstractPersonDataField#getPersonStructField()} as
54       * {@link SelectionPersonStructField}
55       * @throws ClassCastException If class cast fails
56       * @return Associated struct field as {@link SelectionPersonStructField}
57       */
58      public SelectionPersonStructField getSelectionStructField(PersonStruct structure)
59      throws ClassCastException  
60      {
61          IllegalStateException   ill = null;
62          AbstractPersonStructField field = null;
63          try {
64              field = structure.getPersonStructField(
65                  getPersonStructBlockOrganisationID(),
66                  getPersonStructBlockID(),
67                  getPersonStructFieldOrganisationID(),
68                  getPersonStructFieldID()
69              );
70          } catch (Exception   e) {
71              ill = new IllegalStateException  ("Caught exception while accessing PersonStructFactory");
72              ill.initCause(e);
73          }
74          if (ill != null)
75              throw ill;
76          return (SelectionPersonStructField)field;
77      }
78      /**
79       * @see com.nightlabs.ipanema.person.AbstractPersonDataField#isEmpty()
80       */
81      public boolean isEmpty() {
82          return getSelection() == null;
83      }
84      /**
85       * @see com.nightlabs.ipanema.person.AbstractPersonDataField#localizedToString(java.lang.String)
86       */
87      public String   localizedToString(String   languageID) {
88          return getSelection().getValueName().getText(languageID);
89      }
90  
91  }
92
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