1 /*
2 * To change this template, choose Tools | Templates
3 * and open the template in the editor.
4 */
5 package ca.uhn.hl7v2.examples.custommodel.v25.segment;
6
7 import ca.uhn.hl7v2.HL7Exception;
8 import ca.uhn.hl7v2.model.AbstractSegment;
9 import ca.uhn.hl7v2.model.Group;
10 import ca.uhn.hl7v2.model.Type;
11 import ca.uhn.hl7v2.model.v25.datatype.NM;
12 import ca.uhn.hl7v2.model.v25.datatype.ST;
13 import ca.uhn.hl7v2.parser.ModelClassFactory;
14
15 /**
16 * ZPI custom segment example
17 *
18 * Note that custom segments extend from {@link AbstractSegment}
19 */
20 public class ZPI extends AbstractSegment {
21
22 /**
23 * Adding a serial UID is always a good idea, but optional
24 */
25 private static final long serialVersionUID = 1;
26
27 public ZPI(Group parent, ModelClassFactory factory) {
28 super(parent, factory);
29
30 // By convention, an init() method is created which adds
31 // the specific fields to this segment class
32 init(factory);
33 }
34
35 private void init(ModelClassFactory factory) {
36 try {
37 /*
38 * For each field in the custom segment, the add() method is
39 * called once. In this example, there are two fields in
40 * the ZPI segment.
41 *
42 * See here for information on the arguments to this method:
43 * http://hl7api.sourceforge.net/base/apidocs/ca/uhn/hl7v2/model/AbstractSegment.html#add%28java.lang.Class,%20boolean,%20int,%20int,%20java.lang.Object[],%20java.lang.String%29
44 */
45 add(ST.class, true, 0, 100, new Object[]{ getMessage() }, "Pet Name(s)");
46 add(NM.class, false, 1, 4, new Object[]{ getMessage() }, "Shoe Size");
47 } catch (HL7Exception e) {
48 log.error("Unexpected error creating ZPI - this is probably a bug in the source code generator.", e);
49 }
50 }
51
52 /**
53 * This method must be overridden. The easiest way is just to return null.
54 */
55 @Override
56 protected Type createNewTypeWithoutReflection(int field) {
57 return null;
58 }
59
60 /**
61 * Create an accessor for each field
62 */
63 public ST[] getPetName() {
64 return getTypedField(1, new ST[0]);
65 }
66
67 /**
68 * Create an accessor for each field
69 */
70 public NM getShoeSize() {
71 return getTypedField(2, 0);
72 }
73
74 }