/*
* 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.cellMenu.CompletionActionItemAsSubstituteAction;
import jetbrains.mps.openapi.editor.cells.SubstituteAction;
import jetbrains.mps.openapi.editor.menus.transformation.ActionItem;
import jetbrains.mps.openapi.editor.menus.transformation.CompletionActionItem;
import jetbrains.mps.openapi.editor.menus.transformation.SubMenu;
import jetbrains.mps.openapi.editor.menus.transformation.TransformationMenuItem;
import jetbrains.mps.openapi.editor.menus.transformation.TransformationMenuItemVisitor;
import org.jetbrains.mps.openapi.model.SNode;
import org.jetbrains.mps.openapi.module.SRepository;
import java.util.ArrayList;
import java.util.List;
/**
* @author simon
*/
public class SubstituteActionsCollector {
private final SNode mySourceNode;
private final List<TransformationMenuItem> myMenuItems;
private final SRepository myRepository;
public SubstituteActionsCollector(SNode sourceNode, List<TransformationMenuItem> menuItems, SRepository repository) {
mySourceNode = sourceNode;
myMenuItems = menuItems;
myRepository = repository;
}
public List<SubstituteAction> collect() {
ArrayList<SubstituteAction> outItems = new ArrayList<>();
collectItems(myMenuItems, outItems);
return outItems;
}
private void collectItems(List<TransformationMenuItem> inItems, final List<SubstituteAction> outItems) {
inItems.forEach(menuItem -> menuItem.accept(new TransformationMenuItemVisitor<Void>() {
@Override
public Void visit(ActionItem actionItem) {
if (actionItem instanceof CompletionActionItem) {
outItems.add(new CompletionActionItemAsSubstituteAction(((CompletionActionItem) actionItem), mySourceNode, myRepository));
}
return null;
}
@Override
public Void visit(SubMenu subMenu) {
collectItems(subMenu.getItems(), outItems);
return null;
}
}));
}
}