Examples with SubScopeVisitor org.eclipse.titan.designer.AST.SubScopeVisitor used on opensource projects

Example 1 with SubScopeVisitor

use of org.eclipse.titan.designer.AST.SubScopeVisitor in project titan.EclipsePlug-ins by eclipse.

the class RenameRefactoring method checkFinalConditions.

@Override
public RefactoringStatus checkFinalConditions(final IProgressMonitor pm) throws CoreException {
    RefactoringStatus result = new RefactoringStatus();
    final boolean reportDebugInformation = Platform.getPreferencesService().getBoolean(ProductConstants.PRODUCT_ID_DESIGNER, PreferenceConstants.DISPLAYDEBUGINFORMATION, true, null);
    // search
    idsMap = rf.findAllReferences(module, file.getProject(), pm, reportDebugInformation);
    // add the referred identifier to the map of found identifiers
    Identifier refdIdentifier = rf.getReferredIdentifier();
    Module refdModule = rf.assignment.getMyScope().getModuleScope();
    if (idsMap.containsKey(refdModule)) {
        idsMap.get(refdModule).add(new Hit(refdIdentifier));
    } else {
        ArrayList<Hit> identifierList = new ArrayList<Hit>();
        identifierList.add(new Hit(refdIdentifier));
        idsMap.put(refdModule, identifierList);
    }
    // scopes
    if (rf.fieldId == null) {
        // check that in all affected scopes there is no
        // definition with the new name
        Identifier.Identifier_type idType = Identifier_type.ID_TTCN;
        if (rf.scope.getModuleScope() instanceof ASN1Module) {
            idType = Identifier_type.ID_ASN;
        }
        Identifier newId = new Identifier(idType, newIdentifierName);
        // check for assignment with given id in all sub-scopes
        // of the assignment's scope
        // TODO: this does not detect runs on <-> component
        // member conflicts because the RunsOnScope is not a
        // sub-scope of the ComponentTypeBody scope,
        // also it does not go into other modules
        Scope rootScope = rf.assignment.getMyScope();
        if (rootScope instanceof NamedBridgeScope && rootScope.getParentScope() != null) {
            rootScope = rootScope.getParentScope();
        }
        SubScopeVisitor subScopeVisitor = new SubScopeVisitor(rootScope);
        module.accept(subScopeVisitor);
        List<Scope> subScopes = subScopeVisitor.getSubScopes();
        subScopes.add(rootScope);
        for (Scope ss : subScopes) {
            if (ss.hasAssignmentWithId(CompilationTimeStamp.getBaseTimestamp(), newId)) {
                List<ISubReference> subReferences = new ArrayList<ISubReference>();
                subReferences.add(new FieldSubReference(newId));
                Reference reference = new Reference(null, subReferences);
                Assignment assignment = ss.getAssBySRef(CompilationTimeStamp.getBaseTimestamp(), reference);
                if (assignment != null && assignment.getLocation() != null) {
                    result.addError(MessageFormat.format(DEFINITIONALREADYEXISTS2, newId.getDisplayName(), module.getName(), assignment.getLocation().getLine()));
                } else {
                    result.addError(MessageFormat.format(DEFINITIONALREADYEXISTS, newId.getDisplayName()));
                }
                // to avoid spam and multiple messages for the same conflict
                return result;
            }
        }
    } else {
        boolean alreadyExists = false;
        // name
        if (rf.type instanceof TTCN3_Set_Seq_Choice_BaseType) {
            alreadyExists = ((TTCN3_Set_Seq_Choice_BaseType) rf.type).hasComponentWithName(newIdentifierName);
        } else if (rf.type instanceof TTCN3_Enumerated_Type) {
            alreadyExists = ((TTCN3_Enumerated_Type) rf.type).hasEnumItemWithName(new Identifier(Identifier_type.ID_TTCN, newIdentifierName));
        } else if (rf.type instanceof ASN1_Choice_Type) {
            alreadyExists = ((ASN1_Choice_Type) rf.type).hasComponentWithName(new Identifier(Identifier_type.ID_ASN, newIdentifierName));
        } else if (rf.type instanceof ASN1_Enumerated_Type) {
            alreadyExists = ((ASN1_Enumerated_Type) rf.type).hasEnumItemWithName(new Identifier(Identifier_type.ID_ASN, newIdentifierName));
        } else if (rf.type instanceof ASN1_Sequence_Type) {
            alreadyExists = ((ASN1_Sequence_Type) rf.type).hasComponentWithName(new Identifier(Identifier_type.ID_ASN, newIdentifierName));
        } else if (rf.type instanceof ASN1_Set_Type) {
            alreadyExists = ((ASN1_Set_Type) rf.type).hasComponentWithName(new Identifier(Identifier_type.ID_ASN, newIdentifierName));
        }
        if (alreadyExists) {
            result.addError(MessageFormat.format(FIELDALREADYEXISTS, newIdentifierName, rf.type.getTypename()));
        }
    }
    return result;
}