| Content assist is not showing available dsl files for import [message #1857306] |
Mon, 30 January 2023 01:10  |
Eclipse User |
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Hello,
I have an issue while i try to import a dsl file into another dsl file of another type. I have two languages datamodel and vdatamodel. I am trying to import the datamodel into vdatamodel file but content assist is not showing me the available datamodel files and i don't know what i am missing.
my code for vdatamodel is as follows:
grammar com.vdatamodel.VDatamodel with org.eclipse.xtext.common.Terminals
generate vDatamodel "http://www.myApp.com/vdatamodel/VDatamodel"
import "http://www.eclipse.org/emf/2002/Ecore" as ecore
import "http://www.myApp.com/datamodel/DatamodelDsl" as datamodelDsl
VirtualDatamodel:
('import' imports+=DatamodelImportDeclaration (',' imports+=DatamodelImportDeclaration)*)?
;
DatamodelImportDeclaration returns DatamodelImportDeclaration:
referenced=[datamodelDsl::Datamodel|CTXT_FQN];
terminal CTXT_FQN:
'"'ID '.' 'datamodel"';
In the mwe2 i have:
Workflow {
bean = org.eclipse.emf.mwe.utils.StandaloneSetup {
scanClassPath = true
platformUri = "${rootPath}/com.datamodel/"
registerGeneratedEPackage = "com.datamodel.datamodelDsl.DatamodelDslPackage"
registerGenModelFile = "platform:/resource/com.datamodel/model//generated/DatamodelDsl.genmodel"
}
component = org.eclipse.emf.mwe2.ecore.EcoreGenerator {
genModel = "platform:/resource/com.vdatamodel/model/generated/VDatamodel.genmodel"
srcPath = "platform:/resource/com.vdatamodel/src-gen"
}
bean = org.eclipse.emf.mwe.utils.StandaloneSetup {
scanClassPath = true
platformUri = "${rootPath}"
}
component = XtextGenerator {
configuration = {
project = StandardProjectConfig {
baseName = "com.vdatamodel"
rootPath = rootPath
runtimeTest = {
enabled = true
}
eclipsePlugin = {
enabled = true
}
eclipsePluginTest = {
enabled = true
}
createEclipseMetaData = true
}
code = {
encoding = "windows-1252"
lineDelimiter = "\r\n"
fileHeader = "/*\n * generated by Xtext \${version}\n */"
preferXtendStubs = false
}
}
language = StandardLanguage {
name = "com.vdatamodel.VDatamodel"
fileExtensions = "vdatamodel"
referencedResource = "platform:/resource/com.datamodel/model//generated/DatamodelDsl.ecore"
referencedResource = "platform:/resource/com.datamodel/model//generated/DatamodelDsl.genmodel"
fragment = ecore2xtext.Ecore2XtextValueConverterServiceFragment2 auto-inject {}
fragment = ui.quickfix.QuickfixProviderFragment2 auto-inject {}
serializer ..
validator ...
generator ...
}
}
}
I've also created the value convertor for CTXT_FQN :
@ValueConverter(rule="CTXT_FQN")
def IValueConverter<String> ContextFqn() {
new ContextFqnConverter()
}
static class ContextFqnConverter implements IValueConverter<String> {
override toValue(String string, INode node) {
return string.substring(1, string.lastIndexOf('.'))
}
override toString(String value) {
return "\"" + value + ".datamodel\""
}
}
and i have added the bindings for the value convertor, scope provider, qualified name, IOutputConfig and OutputConfig in the RuntimeModule. Any help would be appreciated.
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| Re: Content assist is not showing available dsl files for import [message #1857310 is a reply to message #1857306] |
Mon, 30 January 2023 01:55  |
| Eclipse User |
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did you check if the datamodelDsl::Datamodel are properly indexed ? (navigate open model element dialog)
and have the proper name following the
terminal CTXT_FQN:
'"'ID '.' 'datamodel"';
pattern
did you debug the proposal provider (DefaultProposalCreator, org.eclipse.xtext.ui.editor.contentassist.AbstractJavaBasedContentProposalProvider.ReferenceProposalCreator.lookupCrossReference(EObject, EReference, ICompletionProposalAcceptor, Predicate<IEObjectDescription>, Function<IEObjectDescription, ICompletionProposal>))
[Updated on: Mon, 30 January 2023 02:35] by Moderator |
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