Completion for xsd:enumeration inside of text node

[arkceajin]

xsd: https://github.com/redhat-developer/vscode-xml/files/4029276/AUTOSAR_00048.zip
xml:

<?xml version="1.0" encoding="UTF-8"?>
<AUTOSAR xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://autosar.org/schema/r4.0" xsi:schemaLocation="http://autosar.org/schema/r4.0 AUTOSAR_00048.xsd">
	<AR-PACKAGES>
		<AR-PACKAGE>
			<SHORT-NAME>aubist</SHORT-NAME>
			<AR-PACKAGES>
				<AR-PACKAGE>
					<SHORT-NAME>ara</SHORT-NAME>
					<ELEMENTS>
						<SOFTWARE-PACKAGE>
							<SHORT-NAME>test</SHORT-NAME>
							<ACTION-TYPE></ACTION-TYPE>
						</SOFTWARE-PACKAGE>
					</ELEMENTS>
				</AR-PACKAGE>
			</AR-PACKAGES>
		</AR-PACKAGE>
	</AR-PACKAGES>
</AUTOSAR>

For tag <ACTION-TYPE> suppose allow these values

• INSTALL
• REMOVE
• UPDATE

But now gives nothing, suggest show the autocomplete as above.

[angelozerr]

Indeed completion based on xsd:enumeration works for attribute value but not for text node. We should implement it.

[angelozerr]

This issue is not very hard, I will implement it soon.

[angelozerr]

I created a PR to support this issue at eclipse-lemminx/lemminx#632 (it's soon finished), here a demo: