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...	...	@@ -1,29 +1,22 @@
1	1	1 Best Practices
2	2
3		-#warning("TODO: Explain the reasons behind these practices")
	3	+#toc("" "" "")
4	4
5		-1.1 Naming Best Practices
	5	+1.1 Check for Object existence in Class Sheets documents
6	6
7		-1.1.1 Application
8		-* Each application must have its own Space if a user interface is needed.
	7	+Class sheet documents should be written using the following construct (this is an example for displaying documents containing XWiki.XWikiUsers objects):
9	9
10		-1.1.1 Classes
11		-* Classes must be in the XWiki space
12		-* The name must end with "Class" like "TagClass"
	9	+{code}
	10	+\#set($obj = \$doc.getObject("XWiki.XWikiUsers"))
	11	+\#if(!$obj)
	12	+ \1 User Sheet
	13	+ This stylesheet must be applied on a document containing a XWiki.XWikiUsers object.
	14	+\#else
	15	+ \1 \$msg.get("userProfile", [\$xwiki.getUserName($doc.fullName, false)])
	16	+ ...
	17	+\#end
	18	+{code}
13	13
14		-1.1.1 Macro
15		-* Macro must be in the XWiki space
16		-* The name must end with "Macro" like "TagMacro"
	20	+#info("The 'if' tests first for the non existence. This is so that XWiki extract the title from the ~~1 User Sheet~~, which is a proper title to display when viewsing the sheet page, instead of the computed name which will usually display something wrong.")
17	17
18		-1.1.1 Sheets
19		-* Sheets must be in the XWiki space
20		-* The name must end with "Sheet" like "TagSheet"
21	21
22		-1.1.1 Templates
23		-* Templates must be in the XWiki space
24		-* The name must end with "Templates" like "TagTemplates"
25		-
26		-1.1.1 Objects
27		-* Objects must be in their own space
28		-
29		-