/*
* 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.openapi.editor.menus.substitute;
import jetbrains.mps.openapi.editor.EditorContext;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.jetbrains.mps.openapi.language.SAbstractConcept;
import org.jetbrains.mps.openapi.language.SContainmentLink;
import org.jetbrains.mps.openapi.model.SModel;
import org.jetbrains.mps.openapi.model.SNode;
import java.util.List;
import java.util.function.Predicate;
/**
* @author simon
*/
public interface SubstituteMenuContext {
@NotNull
EditorContext getEditorContext();
@NotNull
SNode getParentNode();
@Nullable
SContainmentLink getLink();
@Nullable
default SAbstractConcept getTargetConcept() {
return getLink() != null ? getLink().getTargetConcept() : null;
}
@Nullable
SNode getCurrentTargetNode();
SModel getModel();
/**
* Creates applicable menu items from the menus returned by {@code menuLookup}. If menuLookup is null, creates the default menu lookup.
*
* @param menuLookup a menu reference, may be null
* @return menu items for the node, not null but possibly empty
*/
@NotNull
List<SubstituteMenuItem> createItems(@Nullable SubstituteMenuLookup menuLookup);
SubstituteMenuContext withLink(SContainmentLink link);
default Predicate<SAbstractConcept> getConstraintsCheckingPredicate() {
return (concept -> true);
}
}