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1
6
7 package SOFA.SOFAnet.TR.Local;
8
9 import SOFA.SOFAnode.TR.*;
10 import SOFA.SOFAnode.InOut.Bundle;
11 import SOFA.SOFAnet.TR.TRInterface;
12 import SOFA.SOFAnode.TR.Impl.*;
13 import java.rmi.RemoteException  ;
14 import java.io.IOException ;
15 import java.io.ByteArrayOutputStream ;
16 import java.io.ByteArrayInputStream ;
17
18
23 public class TRWrapper implements TRInterface
24 {
25 private TRImpl tr;
26
27
28 public TRWrapper(String dir) throws TRException
29 {
30 try
31 {
32 tr = new TRImpl(dir);
33 }
34 catch (RemoteException e)
35 {
36 throw new TRException ("TR init failed", e);
37 }
38 }
39
40 public boolean contains(ComponentInfo descrs)
41 {
42 return tr.contains(descrs);
43 }
44
45 public boolean containsComponent(ComponentInfo comp, boolean inferiors)
46 {
47 return tr.containsComponent(comp, inferiors);
48 }
49
50 public void deleteComponents(ComponentInfo[] comps, boolean interfaces, boolean inferiors) throws TRException
51 {
52 tr.deleteComponents(comps, interfaces, inferiors);
53 }
54
55 public Bundle getBundle(ComponentInfo[] descs, ComponentInfo[] comps, boolean inferiors) throws TRException
56 {
57 return tr.getBundle(descs, comps, inferiors);
58 }
59
60 public byte[] getMemoryBundle(ComponentInfo[] descs, ComponentInfo[] comps, boolean inferiors) throws TRException
61 {
62 BundleImpl bundle = (BundleImpl) tr.getBundle(descs, comps, inferiors);
63
64 byte[] ret = null;
65
66 try
67 {
68 ByteArrayOutputStream os = new ByteArrayOutputStream ();
69 bundle._write(os);
70 os.close();
71 ret = os.toByteArray();
72 }
73 catch (IOException e)
74 {
75 throw new TRException("Serialization of bundle while getting bundle in TRWrapper failed", e);
76 }
77
78 return ret;
79 }
80
81 public Bundle list()
82 {
83 return tr.list();
84 }
85
86 public void storeBundle(Bundle bundle) throws TRException
87 {
88 tr.storeBundle(bundle);
89 }
90
91 public void storeMemoryBundle(byte[] memoryBundle) throws TRException
92 {
93 BundleImpl bundle = new BundleImpl();
94 try
95 {
96 bundle._read(new ByteArrayInputStream (memoryBundle));
97 }
98 catch (IOException e)
99 {
100 throw new TRException("Serialization of bundle while storing bundle in TRWrapper failed", e);
101 }
102
103 tr.storeBundle(bundle);
104 }
105 }
106 |
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