Newer
Older
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
/**
* @author ETSI / STF462 / Alexandre Berge
* @version $URL$
* $Id$
*/
package org.etsi.ttcn.codec.its.geonetworking;
import org.etsi.ttcn.codec.generic.Record;
import org.etsi.ttcn.codec.MainCodec;
import org.etsi.ttcn.codec.CodecBuffer;
import org.etsi.ttcn.codec.IMarkerCallback;
import org.etsi.ttcn.common.ByteHelper;
import org.etsi.ttcn.tci.EnumeratedValue;
import org.etsi.ttcn.tci.IntegerValue;
import org.etsi.ttcn.tci.RecordValue;
import org.etsi.ttcn.tci.Type;
public class CommonHeader extends Record implements IMarkerCallback {
public CommonHeader(MainCodec mainCodec) {
super(mainCodec);
}
@Override
protected void postEncodeField(String fieldName, CodecBuffer buf) {
if(fieldName.equals("plLength")) {
buf.setMarker("plLength", 0, this);
}
}
@Override
protected void postDecodeField(String fieldName, CodecBuffer buf, Type decodingHypothesis, RecordValue rv) {
if(fieldName.equals("nextHeader")) {
int nh = ((EnumeratedValue)(rv.getField(fieldName))).getInt();
mainCodec.setHint("GnNextHeader", Integer.toString(nh));
}
else if(fieldName.equals("plLength")) {
int pl = ((IntegerValue)(rv.getField(fieldName))).getInt();
mainCodec.setHint("payloadLength", Integer.toString(pl));
}
}
@Override
public void run(String markerName, CodecBuffer leftBuf, CodecBuffer rightBuf) {
if(markerName.equals("plLength")) {
int pl = java.lang.Integer.parseInt(mainCodec.getHint("payloadLength"));
CodecBuffer preserveRightBuf = rightBuf.getBuffer(16, rightBuf.getNbBits() - 16);
rightBuf.setBytes(ByteHelper.intToByteArray(pl, 2));
rightBuf.append(preserveRightBuf);
}
}
}