Meki Cherkaoui | 09c1557 | 2012-04-28 14:42:18 -0700 | [diff] [blame^] | 1 | |
| 2 | |
| 3 | |
| 4 | var FaceInstance = function FaceInstance( |
| 5 | _Action, |
| 6 | _PublisherPublicKeyDigest, |
| 7 | _FaceID, |
| 8 | _IPProto, |
| 9 | _Host, |
| 10 | _Port, |
| 11 | _MulticastInterface, |
| 12 | _MulticastTTL, |
| 13 | _FreshnessSeconds,){ |
| 14 | |
| 15 | |
| 16 | this.Action = _Action, |
| 17 | this.PublisherPublicKeyDigest = _PublisherPublicKeyDigest, |
| 18 | this.FaceID = _FaceID, |
| 19 | this.IPProto = _IPProto, |
| 20 | this.Host = _Host, |
| 21 | this.Port = _Port, |
| 22 | this.MulticastInterface =_MulticastInterface, |
| 23 | this.MulticastTTL =_MulticastTTL, |
| 24 | this.FreshnessSeconds = _FreshnessSeconds, |
| 25 | |
| 26 | |
| 27 | //Action ::= ("newface" | "destroyface" | "queryface") |
| 28 | //PublisherPublicKeyDigest ::= SHA-256 digest |
| 29 | //FaceID ::= nonNegativeInteger |
| 30 | //IPProto ::= nonNegativeInteger [IANA protocol number, 6=TCP, 17=UDP] |
| 31 | //Host ::= textual representation of numeric IPv4 or IPv6 address |
| 32 | //Port ::= nonNegativeInteger [1..65535] |
| 33 | //MulticastInterface ::= textual representation of numeric IPv4 or IPv6 address |
| 34 | //MulticastTTL ::= nonNegativeInteger [1..255] |
| 35 | //FreshnessSeconds ::= nonNegativeInteger |
| 36 | |
| 37 | }; |
| 38 | |
| 39 | /** |
| 40 | * Used by NetworkObject to decode the object from a network stream. |
| 41 | * @see org.ccnx.ccn.impl.encoding.XMLEncodable |
| 42 | */ |
| 43 | FaceInstance.prototype.decode(//XMLDecoder |
| 44 | decoder) { |
| 45 | |
| 46 | decoder.readStartElement(this.getElementLabel()); |
| 47 | |
| 48 | if (decoder.peekStartElement(CCNProtocolDTags.Action)) { |
| 49 | |
| 50 | this.Action = decoder.readUTF8Element(CCNProtocolDTags.Action); |
| 51 | |
| 52 | } |
| 53 | if (decoder.peekStartElement(CCNProtocolDTags.PublisherPublicKeyDigest)) { |
| 54 | |
| 55 | this.PublisherPublicKeyDigest = new PublisherPublicKeyDigest(); |
| 56 | this.PublisherPublicKeyDigest.decode(decoder); |
| 57 | |
| 58 | } |
| 59 | if (decoder.peekStartElement(CCNProtocolDTags.FaceID)) { |
| 60 | |
| 61 | this.FaceID = decoder.readIntegerElement(CCNProtocolDTags.FaceID); |
| 62 | |
| 63 | } |
| 64 | if (decoder.peekStartElement(CCNProtocolDTags.IPProto)) { |
| 65 | |
| 66 | //int |
| 67 | var pI = decoder.readIntegerElement(CCNProtocolDTags.IPProto); |
| 68 | |
| 69 | this.IPProto = null; |
| 70 | |
| 71 | if (NetworkProtocol.TCP.value().intValue() == pI) { |
| 72 | |
| 73 | this.IPProto = NetworkProtocol.TCP; |
| 74 | |
| 75 | } else if (NetworkProtocol.UDP.value().intValue() == pI) { |
| 76 | |
| 77 | this.IPProto = NetworkProtocol.UDP; |
| 78 | |
| 79 | } else { |
| 80 | |
| 81 | throw new Exception("FaceInstance.decoder. Invalid " + |
| 82 | CCNProtocolDTags.tagToString(CCNProtocolDTags.IPProto) + " field: " + pI); |
| 83 | |
| 84 | } |
| 85 | } |
| 86 | |
| 87 | if (decoder.peekStartElement(CCNProtocolDTags.Host)) { |
| 88 | |
| 89 | this.Host = decoder.readUTF8Element(CCNProtocolDTags.Host); |
| 90 | |
| 91 | } |
| 92 | |
| 93 | if (decoder.peekStartElement(CCNProtocolDTags.Port)) { |
| 94 | this.Port = decoder.readIntegerElement(CCNProtocolDTags.Port); |
| 95 | } |
| 96 | |
| 97 | if (decoder.peekStartElement(CCNProtocolDTags.MulticastInterface)) { |
| 98 | this.MulticastInterface = decoder.readUTF8Element(CCNProtocolDTags.MulticastInterface); |
| 99 | } |
| 100 | |
| 101 | if (decoder.peekStartElement(CCNProtocolDTags.MulticastTTL)) { |
| 102 | this.MulticastTTL = decoder.readIntegerElement(CCNProtocolDTags.MulticastTTL); |
| 103 | } |
| 104 | |
| 105 | if (decoder.peekStartElement(CCNProtocolDTags.FreshnessSeconds)) { |
| 106 | this.FreshnessSeconds = decoder.readIntegerElement(CCNProtocolDTags.FreshnessSeconds); |
| 107 | } |
| 108 | |
| 109 | decoder.readEndElement(); |
| 110 | } |
| 111 | |
| 112 | /** |
| 113 | * Used by NetworkObject to encode the object to a network stream. |
| 114 | * @see org.ccnx.ccn.impl.encoding.XMLEncodable |
| 115 | */ |
| 116 | public void encode(XMLEncoder encoder) throws ContentEncodingException { |
| 117 | if (!validate()) { |
| 118 | throw new ContentEncodingException("Cannot encode " + this.getClass().getName() + ": field values missing."); |
| 119 | } |
| 120 | encoder.writeStartElement(getElementLabel()); |
| 121 | if (null != _action && _action.length() != 0) |
| 122 | encoder.writeElement(CCNProtocolDTags.Action, _action); |
| 123 | if (null != _ccndID) { |
| 124 | _ccndID.encode(encoder); |
| 125 | } |
| 126 | if (null != _faceID) { |
| 127 | encoder.writeElement(CCNProtocolDTags.FaceID, _faceID); |
| 128 | } |
| 129 | if (null != _ipProto) { |
| 130 | encoder.writeElement(CCNProtocolDTags.IPProto, _ipProto.value()); |
| 131 | } |
| 132 | if (null != _host && _host.length() != 0) { |
| 133 | encoder.writeElement(CCNProtocolDTags.Host, _host); |
| 134 | } |
| 135 | if (null != _port) { |
| 136 | encoder.writeElement(CCNProtocolDTags.Port, _port); |
| 137 | } |
| 138 | if (null != _multicastInterface && _multicastInterface.length() != 0) { |
| 139 | encoder.writeElement(CCNProtocolDTags.MulticastInterface, _multicastInterface); |
| 140 | } |
| 141 | if (null != _multicastTTL) { |
| 142 | encoder.writeElement(CCNProtocolDTags.MulticastTTL, _multicastTTL); |
| 143 | } |
| 144 | if (null != _lifetime) { |
| 145 | encoder.writeElement(CCNProtocolDTags.FreshnessSeconds, _lifetime); |
| 146 | } |
| 147 | encoder.writeEndElement(); |
| 148 | } |
| 149 | |
| 150 | |
| 151 | FaceInstance.prototype.getElementLabel= function(){return CCNProtocolDTags.FaceInstance;}; |
| 152 | |