CodeMining Problem

[miklossy]

I have experienced the following Code Mining problem.

Steps to reproduce (based on the Domainmodel example shipped with the Xtext framework):

1. Replace the the DomainmodelCodeMiningProvider.java file with the following content:

public class DomainmodelCodeMiningProvider extends AbstractXtextCodeMiningProvider {

    @Override
    protected void createCodeMinings(IDocument document, XtextResource resource, CancelIndicator indicator,
            IAcceptor<? super ICodeMining> acceptor) throws BadLocationException {
        
        if (resource.getContents().isEmpty()) {
            return;
        }
        
        // get all entities in the open document
        List<Entity> allEntities = EcoreUtil2.eAllOfType(resource.getContents().get(0), Entity.class);
        for (Entity e : allEntities) {

            // create code mining right after the entity name
            List<INode> nodes = NodeModelUtils.findNodesForFeature(e, DomainmodelPackage.Literals.ABSTRACT_ELEMENT__NAME);
            if (nodes == null || nodes.isEmpty()) {
                continue;
            }

            INode lastNode = nodes.get(nodes.size() - 1);
            int annotationOffset = lastNode.getEndOffset() + 1;

            acceptor.accept(createNewLineContentCodeMining(annotationOffset, "CodeMiningText"));
        }
    }
}

2. I would like to write the CodeMiningText right after the entity name. It works if the curly brace is in the same line as the entity name, but there is some problem if the curly brace is in the next line:
   

[cdietrich]

you should ask platform. i also dont get: what is working, what is not

[miklossy]

See also https://bugs.eclipse.org/bugs/show_bug.cgi?id=540448

[cdietrich]

please report upstream: https://github.com/eclipse-platform/eclipse.platform.text/issues

[cdietrich]

see also eclipse/xtext#2380