/**
* Constructs a new SnmpVarBind with the specified name and value. The value will be encoded as
* an SnmpObjectId. The value is assumed to have been encoded with the specified encoding (only
* XML_ENCODING_TEXT is supported).
*
* @param name The name (a.k.a. "id") of the variable binding to be created
* @param encoding Describes the way in which the value content has been encoded (i.e.
* XML_ENCODING_TEXT, or XML_ENCODING_BASE64)
* @param value The variable binding value
* @return The newly-created variable binding
* @exception Throws SnmpTrapHelperException if the variable binding cannot be created for any
* reason (e.g. encoding not supported, invalid value, etc.).
*/
@Override
public void addVarBind(SnmpTrapBuilder trap, String name, String encoding, String value)
throws SnmpTrapHelperException {
if (EventConstants.XML_ENCODING_TEXT.equals(encoding)) {
trap.addVarBind(
SnmpObjId.get(name), SnmpUtils.getValueFactory().getObjectId(SnmpObjId.get(value)));
} else {
throw new SnmpTrapHelperException("Encoding " + encoding + "is invalid for SnmpObjectId");
}
}
/**
* Constructs a new SnmpVarBind with the specified name and value. The value will be encoded as
* an SnmpIPAddress. The value is assumed to have been encoded with the specified encoding (only
* XML_ENCODING_TEXT is supported).
*
* @param name The name (a.k.a. "id") of the variable binding to be created
* @param encoding Describes the way in which the value content has been encoded (i.e.
* XML_ENCODING_TEXT, or XML_ENCODING_BASE64)
* @param value The variable binding value
* @return The newly-created variable binding
* @exception Throws SnmpTrapHelperException if the variable binding cannot be created for any
* reason (e.g. encoding not supported, invalid value, etc.).
*/
@Override
public void addVarBind(SnmpTrapBuilder trap, String name, String encoding, String value)
throws SnmpTrapHelperException {
if (EventConstants.XML_ENCODING_TEXT.equals(encoding)) {
final InetAddress addr = InetAddressUtils.addr(value);
if (addr == null) {
throw new SnmpTrapHelperException(
"Value " + value + "is invalid, or host unknown for SnmpIPAddress");
}
trap.addVarBind(SnmpObjId.get(name), SnmpUtils.getValueFactory().getIpAddress(addr));
} else {
throw new SnmpTrapHelperException("Encoding " + encoding + "is invalid for SnmpIPAddress");
}
}
/**
* Constructs a new SnmpVarBind with the specified name and value. The value will be encoded as
* an SnmpCounter64. The value is assumed to have been encoded with the specified encoding (only
* XML_ENCODING_TEXT is supported).
*
* @param name The name (a.k.a. "id") of the variable binding to be created
* @param encoding Describes the way in which the value content has been encoded (i.e.
* XML_ENCODING_TEXT, or XML_ENCODING_BASE64)
* @param value The variable binding value
* @return The newly-created variable binding
* @exception Throws SnmpTrapHelperException if the variable binding cannot be created for any
* reason (e.g. encoding not supported, invalid value, etc.).
*/
@Override
public void addVarBind(SnmpTrapBuilder trap, String name, String encoding, String value)
throws SnmpTrapHelperException {
if (EventConstants.XML_ENCODING_TEXT.equals(encoding)) {
try {
trap.addVarBind(
SnmpObjId.get(name), SnmpUtils.getValueFactory().getCounter64(new BigInteger(value)));
} catch (IllegalArgumentException e) {
throw new SnmpTrapHelperException("Value " + value + "is invalid for SnmpCounter64");
} catch (NullPointerException e) {
throw new SnmpTrapHelperException("Value is null for SnmpCounter64");
}
} else {
throw new SnmpTrapHelperException("Encoding " + encoding + "is invalid for SnmpCounter64");
}
}
/**
* Constructs a new SnmpVarBind with the specified name and value. The value will be encoded as
* an SnmpOctetString. The value is assumed to have been encoded with the specified encoding
* (i.e. XML_ENCODING_TEXT, XML_ENCODING_BASE64, or XML_ENCODING_MAC_ADDRESS).
*
* @param name The name (a.k.a. "id") of the variable binding to be created
* @param encoding Describes the way in which the value content has been encoded (i.e.
* XML_ENCODING_TEXT, XML_ENCODING_BASE64, or XML_ENCODING_MAC_ADDRESS)
* @param value The variable binding value
* @return The newly-created variable binding
* @exception Throws SnmpTrapHelperException if the variable binding cannot be created for any
* reason (e.g. encoding not supported, invalid value, etc.).
*/
@Override
public void addVarBind(SnmpTrapBuilder trap, String name, String encoding, String value)
throws SnmpTrapHelperException {
byte[] contents;
if (EventConstants.XML_ENCODING_TEXT.equals(encoding)) {
contents = value.getBytes();
} else if (EventConstants.XML_ENCODING_BASE64.equals(encoding)) {
contents = Base64.decodeBase64(value.toCharArray());
} else if (EventConstants.XML_ENCODING_MAC_ADDRESS.equals(encoding)) {
contents = InetAddressUtils.macAddressStringToBytes(value);
} else {
throw new SnmpTrapHelperException(
"Encoding " + encoding + "is invalid for SnmpOctetString");
}
trap.addVarBind(SnmpObjId.get(name), SnmpUtils.getValueFactory().getOctetString(contents));
}
