XSD: IntelliSense and element substitutions

[mdschweda]

Version: 0.9.0

IntelliSense doesn't suggest elements of a substitution group.

Considering the following example:

<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns="http://example/" targetNamespace="http://example/">
    <xs:complexType name="AutomobileType">
        <xs:attribute name="topSpeed" type="xs:float" />
    </xs:complexType>
    <xs:complexType name="TruckType">
        <xs:complexContent>
            <xs:extension base="AutomobileType">
                <xs:attribute name="payloadCapacity" type="xs:float" />
            </xs:extension>
        </xs:complexContent>
    </xs:complexType>

    <xs:element name="automobile" type="AutomobileType"/>
    <xs:element name="truck" type="TruckType" substitutionGroup="automobile"/>

    <xs:element name="fleet">
        <xs:complexType>
            <xs:sequence>
                <xs:choice maxOccurs="unbounded">
                    <xs:element ref="automobile" minOccurs="0" maxOccurs="unbounded" />
                </xs:choice>
            </xs:sequence>
        </xs:complexType>
    </xs:element>
</xs:schema>

<fleet xmlns="http://example/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://example/ fleet-schema.xsd">

</fleet>

IntelliSense inside <fleet/> should offer automobile as well as truck because the former can be substituted for the latter as per the substitutionGroup. The linter recognizes that truck is a valid child element and will report no error, but the element doesn't appear in the IntelliSense list.

[angelozerr]

Indeed it should work like you have explained. I will work on this issue.

[angelozerr]

This issue should be fixed with eclipse-lemminx/lemminx#568

@fbricon please review it.

[angelozerr]

Fixed with eclipse-lemminx/lemminx#568