/*
* 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.lang.editor.menus.transformation;
import jetbrains.mps.nodeEditor.menus.substitute.DefaultSubstituteMenuContext;
import jetbrains.mps.openapi.editor.EditorContext;
import jetbrains.mps.openapi.editor.menus.substitute.SubstituteMenuContext;
import jetbrains.mps.openapi.editor.menus.substitute.SubstituteMenuItem;
import jetbrains.mps.openapi.editor.menus.substitute.SubstituteMenuLookup;
import jetbrains.mps.openapi.editor.menus.transformation.TransformationMenuItem;
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.SNode;
import java.util.List;
import java.util.stream.Collectors;
/**
* @author simon
*/
public class SubstituteItemsCollector {
private final SNode myParent;
private final SNode myCurrentChild;
private final SContainmentLink myContainmentLink;
private final EditorContext myEditorContext;
private final SubstituteMenuLookup myMenuLookup;
private SAbstractConcept myTargetConcept;
public SubstituteItemsCollector(@NotNull SNode parentNode, @Nullable SNode currentChild, @Nullable SContainmentLink containmentLink,
@NotNull EditorContext editorContext, @Nullable SubstituteMenuLookup menuLookup) {
this(parentNode, currentChild, containmentLink, null, editorContext, menuLookup);
}
public SubstituteItemsCollector(@NotNull SNode parentNode, @Nullable SNode currentChild, @Nullable SContainmentLink containmentLink, @Nullable SAbstractConcept targetConcept,
@NotNull EditorContext editorContext, @Nullable SubstituteMenuLookup menuLookup) {
myParent = parentNode;
myCurrentChild = currentChild;
myContainmentLink = containmentLink;
myTargetConcept = targetConcept;
myEditorContext = editorContext;
myMenuLookup = menuLookup;
}
public List<TransformationMenuItem> collect() {
DefaultSubstituteMenuContext substituteMenuContext =
DefaultSubstituteMenuContext.createInitialContextForNode(myContainmentLink, myTargetConcept, myParent, myCurrentChild, myEditorContext);
return substituteMenuContext.createItems(myMenuLookup).stream().
map(item -> convert(item, substituteMenuContext)).
collect(Collectors.toList());
}
protected TransformationMenuItem convert(SubstituteMenuItem item, SubstituteMenuContext context) {
return new DefaultSubstituteMenuItemAsActionItem(item, context);
}
}