| /* |
| * Copyright (C) 2015 The Android Open Source Project |
| * |
| * 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.android.tools.idea.uibuilder.property.ptable; |
| |
| import com.google.common.collect.Lists; |
| import org.jetbrains.annotations.NotNull; |
| |
| import java.util.Collections; |
| import java.util.List; |
| |
| public abstract class PTableGroupItem extends PTableItem { |
| private List<PTableItem> myItems; |
| private boolean myExpanded; |
| |
| public void setChildren(@NotNull List<PTableItem> items) { |
| myItems = items; |
| for (PTableItem item : items) { |
| item.setParent(this); |
| } |
| } |
| |
| public void addChild(@NotNull PTableItem item) { |
| item.setParent(this); |
| if (myItems == null) { |
| myItems = Lists.newArrayList(); |
| } |
| myItems.add(item); |
| } |
| |
| @Override |
| public List<PTableItem> getChildren() { |
| return myItems == null ? Collections.<PTableItem>emptyList() : myItems; |
| } |
| |
| @Override |
| public boolean hasChildren() { |
| return myItems != null && !myItems.isEmpty(); |
| } |
| |
| @Override |
| public boolean isExpanded() { |
| return myExpanded; |
| } |
| |
| @Override |
| public void setExpanded(boolean expanded) { |
| myExpanded = expanded; |
| } |
| } |