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/*
* Copyright 2000-2014 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.ide.util.treeView.smartTree;
import com.intellij.ide.util.treeView.AbstractTreeStructure;
import com.intellij.ui.PlaceHolder;
import org.jetbrains.annotations.NonNls;
import org.jetbrains.annotations.NotNull;
import java.util.HashSet;
/**
* @author Maxim.Mossienko
*/
public class TreeStructureUtil {
public static final String PLACE = "StructureViewPopup";
private TreeStructureUtil() {}
public static Object[] getChildElementsFromTreeStructure(AbstractTreeStructure treeStructure, Object element) {
final Object[] items = treeStructure.getChildElements(element);
HashSet<Object> viewedItems = new HashSet<Object>();
for (Object item : items) {
if (viewedItems.contains(item)) continue;
viewedItems.add(item);
}
return items;
}
public static boolean isInStructureViewPopup(@NotNull PlaceHolder<String> model) {
return PLACE.equals(model.getPlace());
}
@NonNls
public static String getPropertyName(String propertyName) {
return propertyName + ".file.structure.state";
}
}
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