Fri 16 Dec 2011
Many developers work with source code which resides in files with “non-standard” extensions. By a standard extension, I am referring to something like .cpp or .java. By a non-standard extension, I am talking about .ryan, or .data. I will show you how to quickly and easily set up your SlickEdit Core editor in Eclipse to handle these files the way you want them handled.
Let’s assume you have some file extension which is not already set up accurately in the default SlickEdit Core configuration. It might be something your company only uses internally. Let’s use .data for this example.
I have a workspace created which includes some .data files, and what I first see in the Navigator view is this:
When I go to open one of these files, Eclipse will use the standard Text Editor because it does not know better:
Not terribly useful…clearly the SlickEdit editor has not been opened, and we have no language support whatsoever. These appear to be COBOL files…so we should set up Eclipse to recognize them as such, and also tell SlickEdit that these files should be treated as COBOL code.
The first step is to go to Window > Preferences > Editors > File Associations and add *.data as a “New File Type”. Then select *.data in the list and click the Add button in the “Associated Editors” pane. Now select “SlickEdit Editor”. Make sure you mark “SlickEdit Editor” as the “Default” editor for this file type. Now we have told Eclipse to open all .data files with the SlickEdit Editor.
We are not quite finished yet. Now we need to tell SlickEdit to treat these files as COBOL. So, go to Window > SlickEdit Preferences > Languages > File Extension Manager and create a new extension for data (just data…not *.data), and assign the language to be Cobol 85. Click “OK”, and then click “OK” on the SlickEdit Preferences dialog. Now when you open up one of these .data files, you will see the correct editor opened with the correct language support.