/*
* 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.menus;
import jetbrains.mps.nodeEditor.menus.transformation.DefaultTransformationMenuContext;
import jetbrains.mps.openapi.editor.cells.EditorCell;
import jetbrains.mps.openapi.editor.descriptor.TransformationMenu;
import jetbrains.mps.openapi.editor.menus.transformation.TransformationMenuItem;
import jetbrains.mps.openapi.editor.menus.transformation.TransformationMenuLookup;
import jetbrains.mps.smodel.SLanguageHierarchy;
import jetbrains.mps.smodel.SModelOperations;
import jetbrains.mps.smodel.adapter.structure.concept.SAbstractConceptAdapter;
import jetbrains.mps.smodel.adapter.structure.concept.SConceptAdapter;
import jetbrains.mps.smodel.language.ConceptRegistry;
import jetbrains.mps.smodel.language.LanguageRegistry;
import jetbrains.mps.smodel.runtime.ConceptPresentation;
import jetbrains.mps.smodel.runtime.IconResource;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.jetbrains.mps.openapi.language.SAbstractConcept;
import org.jetbrains.mps.openapi.language.SConcept;
import org.jetbrains.mps.openapi.language.SLanguage;
import org.jetbrains.mps.openapi.model.SModel;
import org.jetbrains.mps.openapi.model.SNode;
import java.util.Collection;
import java.util.Collections;
import java.util.List;
/**
* @author simon
*/
public class MenuUtil {
private MenuUtil(){}
public static Collection<SLanguage> getUsedLanguages(SNode node) {
SModel model = node.getModel();
if (model == null || model.getRepository() == null) {
return Collections.emptySet();
}
return getUsedLanguages(model);
}
public static Collection<SLanguage> getUsedLanguages(SModel model) {
LanguageRegistry lr = LanguageRegistry.getInstance(model.getRepository());
return new SLanguageHierarchy(lr, SModelOperations.getAllLanguageImports(model)).getExtended();
}
public static boolean isMenuApplicableToLocation(@NotNull TransformationMenuLookup menuLookup, @NotNull String menuLocation, @NotNull SNode node) {
Collection<? extends TransformationMenu> menus = menuLookup.lookup(getUsedLanguages(node), menuLocation);
return menus.stream().anyMatch(m -> m.isApplicableToLocation(menuLocation));
}
@NotNull
public static List<TransformationMenuItem> createMenu(@Nullable TransformationMenuLookup menuLookup, @NotNull String menuLocation, @NotNull EditorCell cell) {
DefaultTransformationMenuContext context = DefaultTransformationMenuContext.createInitialContextForCell(cell, menuLocation);
return context.createItemsWithFallback(menuLookup);
}
}