//System.out.println("TRACE-> TransferDetails::getKey()");
// Cache the key so you only have to do this once per object
if(m_key == null){
//System,out.println("creating key");
// Obtain the hash object from the SftpPlugin object
Digest h = Activator.getDefault().getHash();
// Create a single string from all the data for this server (DONT INCLUDE THE PASSWORD)
String str = m_store.getString(IProperty.SERVER)+":"+m_store.getInt(IProperty.PORT)+":"+m_store.getString(IProperty.USERNAME)+":";
m_key = h.getDigest(str);
}//else System.out.println("TransferDetails::getKey(), using cached copy");
return m_key;
}