|
1
4 package com.tc.object.applicator;
5
6 import com.tc.exception.TCNotSupportedMethodException;
7 import com.tc.object.ClientObjectManager;
8 import com.tc.object.TCClass;
9 import com.tc.object.TCObject;
10 import com.tc.object.TraversedReferences;
11 import com.tc.object.dna.api.DNA;
12 import com.tc.object.dna.api.DNACursor;
13 import com.tc.object.dna.api.DNAWriter;
14 import com.tc.object.dna.api.LiteralAction;
15 import com.tc.object.dna.impl.DNAEncoding;
16 import com.tc.object.tx.optimistic.OptimisticTransactionManager;
17 import com.tc.util.Assert;
18
19 import java.io.IOException  ;
20 import java.util.Map ;
21
22 public class LiteralTypesApplicator extends BaseApplicator {
23
24 public LiteralTypesApplicator(TCClass clazz, DNAEncoding encoding) {
25 super(encoding);
26 }
27
28 public TraversedReferences getPortableObjects(Object pojo, TraversedReferences addTo) {
29 return addTo;
32 }
33
34 public void hydrate(ClientObjectManager objectManager, TCObject tcObject, DNA dna, Object po) throws IOException ,
35 ClassNotFoundException {
36 DNACursor cursor = dna.getCursor();
37 Assert.eval(cursor.getActionCount() <= 1);
38
39 if (cursor.next(encoding)) {
40 LiteralAction a = (LiteralAction) cursor.getAction();
41 Object value = a.getObject();
42
43 tcObject.setLiteralValue(value);
44 }
45 }
46
47 public void dehydrate(ClientObjectManager objectManager, TCObject tcObject, DNAWriter writer, Object pojo) {
48 if (!objectManager.isPortableInstance(pojo)) { return; }
49 writer.addLiteralValue(pojo);
50 }
51
52 public Object getNewInstance(ClientObjectManager objectManager, DNA dna) throws IOException , ClassNotFoundException {
53 DNACursor cursor = dna.getCursor();
54 Assert.assertEquals(1, cursor.getActionCount());
55
56 cursor.next(encoding);
57 LiteralAction a = (LiteralAction) cursor.getAction();
58 Object value = a.getObject();
59
60 return value;
61 }
62
63 public Map connectedCopy(Object source, Object dest, Map visited, ClientObjectManager objectManager,
64 OptimisticTransactionManager txManager) {
65 throw new TCNotSupportedMethodException();
66 }
67 }
68 |
Popular Tags |
Java API By Example, From Geeks To Geeks.