A way to setup Code Template to change case of parameter is needed. I 
want to have something like:

String ${name};

public init${Name}() {

}


It actually would be natural if everywhere where it was distinguished 
just with the case of parameter. So if user enters "key" for the name 
parameter, it would create method initKey().

Templates are here: Tools > Options > Editor > Code Templates.

Mila:

 unfortunately we currently do not support such thing. I'm wondering whether using ${Name} is optimal since there could be similar request for e.g. lowercase (which could eventually be handled in an oposite way) but maybe other requests too. On the other hand ${Name} is an intuitive solution.
 We could also implement it by adding another hint for this e.g. ${name cap_first } (similarly to "?cap_first" for freemarker). Currently the first occurrence of a parameter is considered a master parameter (the occurrence that is physically edited and replicated automatically to slave parameters) and it's the only one where the extra hints can be used (the slaves cannot have the hints currently). It could be a problem if you would require field generation below the methods (like some coding styles suggest):

public int get${name cap_first}() {
    return ${name};
}

private int ${name};

since here the master would have to be non-first ${name} used. Anyway marking a master parameter is more an internal CTs implementation problem (e.g. we can inspect all the occurrences of the parameter for hints and merge all hints together and select the master as the one without specific hints like cap_first etc. automatically).