Where is Project.addCommonSrcFiles() defined?

[ploe24]

Hello everybody,

while creating our CMakeLists.txt template and from looking at the FastDDSGen source templates, I've noticed that the lines

add_library($project.name$_lib $project.commonSrcFiles : { file | $file$}; separator=" "$)

and

add_executable($project.name$ $project.projectSrcFiles : { file | $file$}; separator=" "$)

are used to (dynamically) insert a static file list to the CMakeLists including all files to be added to the lib and main program respectively.

Both, project.projectSrcFiles as well as project.commonSrcFiles seem to be members of the Project class in \src\main\java\com\eprosima\fastdds\solution\Project.java.
However, while inspecting this particular file, you can find its private members

    private boolean m_containsInterfaces = false;
    private ArrayList<String> m_subscribersrcfiles = null;
    private ArrayList<String> m_subscriberincludefiles = null;
    private ArrayList<String> m_publishersrcfiles = null;
    private ArrayList<String> m_publisherincludefiles = null;

    private ArrayList<String> m_projectsrcfiles = null;
    private ArrayList<String> m_projectincludefiles = null;
    private boolean m_hasStruct = false;
    private ArrayList<String> m_jnisrcfiles = null;
    private ArrayList<String> m_jniincludefiles = null;
    private ArrayList<String> m_idlincludefiles = null;
    String m_guid = null;

    private Context ctx_ = null;

and functions like

public void addProjectSrcFile(String file)

which are used to add a file to the source list.

But there is no trace of any "Common" - file list or getter/setter function as used in the fastddsgen.java main:

project.addCommonSrcFile(relative_dir + ctx.getFilename() + ".cxx");

This clearly works and the template replacement works as well, so the generated MyIDL.cxx is added to SOME commonSrcFile list... but where is it?
Neither by text editor nor by using an IDE I was able to follow the trace of addCommonSrcFile or the project.commonSrcFiles list in CMakeLists.stg

Would be great if someone can clarify this :-)
Thanks in advance.