Some generated methods lack of proper @generated annotations

[abelgomez]

Some automatically generated methods lack of proper @generated annotations. Thus, in order to apply model changes existing java files must be deleted so that a full generation is done, and no in-place update is possible.

See an example of the issue in the template https://github.com/lip6/pnmlframework/blob/master/pnmlFw-Low_Level_API_Generation/templates-2.2.0/ToPNML/ToPNMLNIO.javajet which generates the toPNML(FileChannel fc) method in all domain classes.

For an example of generated code, see:

pnmlframework/pnmlFw-PT-HLPNG/src/fr/lip6/move/pnml/pthlpng/booleans/impl/AndImpl.java

Line 105 in 346b9f9

public String toPNML() {

A properly generated toPNML(FileChannel fc) should look like:

	/**
	 * Return the string containing the pnml output
	 * @generated
	 */
	@Override
	public void toPNML(FileChannel fc) {
		//id 0
		//idref 0
		//attributes 0
		//sons 1

		final int bufferSizeKB = 8;
		final int bufferSize = bufferSizeKB * 1024;
		...
		...

This is only a small example. Inspect generation templates for other cases. On a quick look, I see other methods such as toPNML (without args), fromPNML, idRefHang, validateOCL, etc.