/*
* Copyright 2003-2016 JetBrains s.r.o.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package jetbrains.mps.nodeEditor.cellMenu;
import jetbrains.mps.openapi.actions.descriptor.ActionAspectDescriptor;
import jetbrains.mps.project.AbstractModule;
import jetbrains.mps.project.structure.modules.ModuleDescriptor;
import jetbrains.mps.smodel.Language;
import jetbrains.mps.smodel.adapter.structure.MetaAdapterFactory;
import jetbrains.mps.smodel.language.LanguageRegistry;
import jetbrains.mps.smodel.language.LanguageRuntime;
import jetbrains.mps.util.annotation.Hack;
import jetbrains.mps.util.annotation.ToRemove;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.jetbrains.mps.openapi.language.SAbstractConcept;
import org.jetbrains.mps.openapi.language.SLanguage;
import org.jetbrains.mps.openapi.model.SModel;
import org.jetbrains.mps.openapi.model.SNode;
import org.jetbrains.mps.openapi.model.SNodeReference;
import org.jetbrains.mps.openapi.module.SModule;
import org.jetbrains.mps.openapi.module.SRepository;
/**
* @author simon
* @deprecated since 2017.1 actions from the actions aspect are not supported
*/
@Deprecated
public class OldNewSubstituteUtil {
private static final String ACTIONS_LANG = "jetbrains.mps.lang.actions";
public static boolean areOldActionsApplicableToNode(SNode node, SRepository repository) {
return areOldActionsApplicableToConcept(node.getConcept(), repository);
}
public static boolean areOldActionsApplicableToConcept(SAbstractConcept concept, SRepository repository) {
SNodeReference sourceRef = concept.getSourceNode();
if (sourceRef == null) {
return false;
}
SNode sourceNode = sourceRef.resolve(repository);
if (sourceNode == null) {
return false;
}
return areOldActionsApplicableToConcept(sourceNode, repository);
}
public static boolean areOldActionsApplicableToConcept(@Nullable SNode concept, @NotNull SRepository repository) {
if (concept == null) {
return false;
}
final SModel model = concept.getModel();
if (model == null) {
return false;
}
final SModule module = model.getModule();
final SLanguage actionsLanguage = getActionsLanguage(repository);
if (actionsLanguage == null) {
return false;
}
if (module.getUsedLanguages().contains(actionsLanguage) && getUsedLangVersion(module, actionsLanguage) <= 0) {
// Languages using version 0 of j.m.l.actions always use builders.
return true;
}
// For languages using a higher version of j.m.l.actions we check ActionAspectDescriptor#hasBuilders().
ActionAspectDescriptor aspect = getActionsAspect(repository, module);
return aspect != null && aspect.hasBuilders();
}
@Nullable
private static SLanguage getActionsLanguage(@NotNull SRepository repository) {
final LanguageRuntime actionsLanguageRuntime = LanguageRegistry.getInstance(repository).getLanguage(ACTIONS_LANG);
if (actionsLanguageRuntime == null) {
return null;
}
return MetaAdapterFactory.getLanguage(actionsLanguageRuntime.getId(), ACTIONS_LANG);
}
@Nullable
private static ActionAspectDescriptor getActionsAspect(@NotNull SRepository repository, @NotNull SModule module) {
if (!(module instanceof Language)) {
return null;
}
Language conceptLanguage = (Language) module;
LanguageRuntime languageRuntime = LanguageRegistry.getInstance(repository).getLanguage(conceptLanguage);
if (languageRuntime == null) {
return null;
}
return languageRuntime.getAspect(ActionAspectDescriptor.class);
}
/**
* temp hack to provide correct language versions
*/
@ToRemove(version = 3.4)
@Hack
public static int getUsedLangVersion(@NotNull SModule module, @NotNull SLanguage lang) {
if (module instanceof AbstractModule) {
return ((AbstractModule) module).getUsedLanguageVersion(lang, false);
}
throw new IllegalArgumentException(String.format("Cannot calculate used language version for %s; used lang: %s", module, lang));
}
}