| /******************************************************************************* |
| * Copyright (c) 2013 itemis AG (http://www.itemis.eu) and others. |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Public License 2.0 which is available at |
| * http://www.eclipse.org/legal/epl-2.0. |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| *******************************************************************************/ |
| package org.eclipse.xtend.lib.macro.services; |
| |
| import java.util.List; |
| |
| import org.eclipse.xtend.lib.macro.declaration.Element; |
| import org.eclipse.xtend.lib.macro.services.Problem.Severity; |
| import org.eclipse.xtext.xbase.lib.Procedures; |
| |
| import com.google.common.annotations.Beta; |
| |
| /** |
| * Support for looking up and creating new {@link Problem} markers on {@link Element}s |
| * |
| * @author Sven Efftinge |
| * @noimplement This interface is not intended to be implemented by clients. |
| */ |
| @Beta |
| public interface ProblemSupport { |
| /** |
| * @param element the element to look up problems |
| * @return the problems associated with the given {@link Element} |
| */ |
| List<? extends Problem> getProblems(Element element); |
| |
| /** |
| * Adds a problem marker with severity {@link Severity}#ERROR to the given element |
| * |
| * @param element the element to which associate the new problem marker |
| * @param message the message for the problem marker |
| */ |
| void addError(Element element, String message); |
| |
| /** |
| * Adds a problem marker with severity {@link Severity}#WARNING to the given element |
| * |
| * @param element the element to which associate the new problem marker |
| * @param message the message for the problem marker |
| */ |
| void addWarning(Element element, String message); |
| |
| /** |
| * @param validationCallback |
| * a callback that will be executed in the validation phase, when |
| * all transformations have been done and types are inferred. |
| * @since 2.7 |
| */ |
| void validateLater(Procedures.Procedure0 validationCallback); |
| } |
| |