Enhancements for JPA setup + new entity

<lincolnthree> the command should create a completely valid (with package declaration) java class, but it should be created directly in the target folder
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<lincolnthree> gastaldi: precisely, but if you are working on a project, does it default the value of targetDir to the full path of where the source will be created?
<lincolnthree> e.g: src/main/java/org/example/
<gastaldi> it should be
<lincolnthree> ok trying
<lincolnthree> 1 sec
<lincolnthree> it doesn't
<gastaldi> it defaults to the selection you made before running the Wizard
<gastaldi> no ?
<gastaldi> let me see
<lincolnthree> it defaults to the selection, yes
<lincolnthree> but if you are selected in a project
<lincolnthree> it should use the FULL path to the correct location of the class
<lincolnthree> using the project JavaSourceFacet to get the proper location
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<lincolnthree> just use context.getInitialSelection() to find the nearest project in the hierarchy
<lincolnthree> also, make sure the command is disabled in the menu isEnabled() == false if no project is found
<lincolnthree> i think that will be enough for now