Examples with ChangeConverter org.eclipse.xtext.ide.server.rename.ChangeConverter used on opensource projects

Example 1 with ChangeConverter

use of org.eclipse.xtext.ide.server.rename.ChangeConverter in project xtext-core by eclipse.

the class RenameService method rename.

@Override
public WorkspaceEdit rename(final WorkspaceManager workspaceManager, final RenameParams renameParams, final CancelIndicator cancelIndicator) {
    WorkspaceEdit _xblockexpression = null;
    {
        final URI uri = this._uriExtensions.toUri(renameParams.getTextDocument().getUri());
        final ServerRefactoringIssueAcceptor issueAcceptor = this.issueProvider.get();
        final Function2<Document, XtextResource, WorkspaceEdit> _function = (Document document, XtextResource resource) -> {
            final ProjectManager projectManager = workspaceManager.getProjectManager(uri);
            final XtextResourceSet resourceSet = projectManager.createNewResourceSet(projectManager.getIndexState().getResourceDescriptions());
            resourceSet.getLoadOptions().put(ResourceDescriptionsProvider.LIVE_SCOPE, Boolean.valueOf(true));
            final int offset = document.getOffSet(renameParams.getPosition());
            final WorkspaceEdit workspaceEdit = new WorkspaceEdit();
            final Resource xtextResource = resourceSet.getResource(resource.getURI(), true);
            if ((xtextResource instanceof XtextResource)) {
                final EObject element = this._eObjectAtOffsetHelper.resolveElementAt(((XtextResource) xtextResource), offset);
                if (((element == null) || element.eIsProxy())) {
                    StringConcatenation _builder = new StringConcatenation();
                    _builder.append("No element found at position line:");
                    int _line = renameParams.getPosition().getLine();
                    _builder.append(_line);
                    _builder.append(" column:");
                    int _character = renameParams.getPosition().getCharacter();
                    _builder.append(_character);
                    issueAcceptor.add(RefactoringIssueAcceptor.Severity.FATAL, _builder.toString());
                } else {
                    String _newName = renameParams.getNewName();
                    URI _uRI = EcoreUtil.getURI(element);
                    final RenameChange change = new RenameChange(_newName, _uRI);
                    final IChangeSerializer changeSerializer = this.changeSerializerProvider.get();
                    final RenameContext context = new RenameContext(Collections.<RenameChange>unmodifiableList(CollectionLiterals.<RenameChange>newArrayList(change)), resourceSet, changeSerializer, issueAcceptor);
                    this.renameStrategy.applyRename(context);
                    final ChangeConverter changeConverter = this.converterFactory.create(workspaceManager, workspaceEdit);
                    changeSerializer.applyModifications(changeConverter);
                }
            } else {
                issueAcceptor.add(RefactoringIssueAcceptor.Severity.FATAL, "Loaded resource is not an XtextResource", resource.getURI());
            }
            return workspaceEdit;
        };
        _xblockexpression = workspaceManager.<WorkspaceEdit>doRead(uri, _function);
    }
    return _xblockexpression;
}