first draft of Effective tab for BndEditor

[chrisrueger]

adds a first draft of an readonly "Effective Source view" of a Bnd Editor based on comment #6401 (comment)

It shows you all the effective properties with inheritance and includes.

• supports find text via CMD+F
• add Syntax highlighting (same as Source view)

This is a nice additional debugging tool, because it makes things visible to the human eye, which were previously hidden.

Comment about code: I reused some code of the JarEditor (JarPrintPage.java) and added search-dialog and syntax highlighting. Sorry if this is not state-of-the-art Eclipse JFace code.

[chrisrueger]

@pkriens this is the current status of the "Effective" tab in the BndEditor

• shows readOnly source
• and a TableViewer
• side by side (we can remove this in the future. I found it just handy at the moment during development, for easy finding and copypasting of stuff)
• both can be resized with drag handle in the middle (SashForm)
• TableViewer supports doubleClick which opens BndEditor for the property. e.g. if you are viewing /myproject/build.bnd when you dclick on a row of a property which was inherited from /cnf/build.bnd then BndEditor of cnf/build.bnd

Further TODOs could be:

• filter and Copy-To-Clipboard for the TableViewer

Let me know when you want to take over for more magic :)

[pkriens]

I might take a stab in the next 2 weeks when I am not allowed to sit in my office :-)

[chrisrueger]

I might take a stab in the next 2 weeks when I am not allowed to sit in my office :-)

Thanks. I have pushed some improvements. Hope that might be a good place to takeover.

• there is a button at the top to toggle between table and source view (button position can be improved, I was just too lazy to mess around with positioning at the moment)
• double clicking on a row opens the editor of the .bnd / bnd.run file if it is not in the current file)
• path is only filled if it is from a property file. So if path is empty, the property is coming from somewhere else

[chrisrueger]

@pkriens thanks for your additions. Did a few simple tests. Looks good.
Feel free to merge