| /* |
| * Copyright 2000-2012 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 com.intellij.android.designer.model.viewAnimator; |
| |
| import com.intellij.android.designer.model.PropertyParser; |
| import com.intellij.android.designer.model.RadModelBuilder; |
| import com.intellij.android.designer.model.RadViewComponent; |
| import com.intellij.android.designer.model.ViewsMetaManager; |
| import com.intellij.designer.designSurface.OperationContext; |
| import com.intellij.designer.model.MetaManager; |
| import com.intellij.designer.model.MetaModel; |
| import com.intellij.designer.model.RadComponent; |
| |
| /** |
| * @author Alexander Lobas |
| */ |
| public class RadTypeSwitcherLayout extends RadViewSwitcherLayout { |
| private final String myTypeTag; |
| private MetaModel myTypeModel; |
| |
| public RadTypeSwitcherLayout(String tag) { |
| myTypeTag = tag; |
| } |
| |
| @Override |
| protected boolean checkChildOperation(OperationContext context) { |
| if (super.checkChildOperation(context)) { |
| if (myTypeModel == null) { |
| MetaManager manager = ViewsMetaManager.getInstance(((RadViewComponent)myContainer).getTag().getProject()); |
| myTypeModel = manager.getModelByTag(myTypeTag); |
| } |
| |
| PropertyParser parser = RadModelBuilder.getPropertyParser(myContainer); |
| if (parser != null) { |
| for (RadComponent component : context.getComponents()) { |
| if (!parser.isAssignableFrom(myTypeModel, component.getMetaModel())) { |
| return false; |
| } |
| } |
| } |
| |
| return true; |
| } |
| |
| return false; |
| } |
| } |