Exemplo n.º 1
0
  private DartElement getEnclosingMethod(CompilationUnit input, ITextSelection selection) {
    try {
      DartElement enclosingElement = input.getElementAt(selection.getOffset());
      if (enclosingElement instanceof Method || enclosingElement instanceof Field) {
        // opening on the enclosing type would be too confusing (since the type resolves to the
        // constructors)
        return enclosingElement;
      }
    } catch (DartModelException e) {
      DartToolsPlugin.log(e);
    }

    return null;
  }
  private void acceptPotentialMethodDeclaration(CompletionProposal proposal) {
    try {
      DartElement enclosingElement = null;
      if (getContext().isExtended()) {
        enclosingElement = getContext().getEnclosingElement();
      } else if (fCompilationUnit != null) {
        enclosingElement = fCompilationUnit.getElementAt(proposal.getCompletionLocation() + 1);
      }
      if (enclosingElement == null) {
        return;
      }
      Type type = enclosingElement.getAncestor(Type.class);
      if (type != null) {
        String prefix = String.valueOf(proposal.getName());
        int completionStart = proposal.getReplaceStart();
        int completionEnd = proposal.getReplaceEnd();
        int relevance = computeRelevance(proposal);

        GetterSetterCompletionProposal.evaluateProposals(
            type,
            prefix,
            completionStart,
            completionEnd - completionStart,
            proposal.getReplaceEndIdentifier() - completionStart,
            relevance + 2,
            fSuggestedMethodNames,
            fDartProposals);
        MethodDeclarationCompletionProposal.evaluateProposals(
            type,
            prefix,
            completionStart,
            completionEnd - completionStart,
            proposal.getReplaceEndIdentifier() - completionStart,
            relevance,
            fSuggestedMethodNames,
            fDartProposals);
      }
    } catch (CoreException e) {
      DartToolsPlugin.log(e);
    }
  }