/*
* 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.workbench.structureview.adds;
import com.intellij.icons.AllIcons.ObjectBrowser;
import com.intellij.ide.util.treeView.smartTree.ActionPresentation;
import com.intellij.ide.util.treeView.smartTree.ActionPresentationData;
import com.intellij.ide.util.treeView.smartTree.Sorter;
import jetbrains.mps.workbench.structureview.nodes.AspectTreeElement;
import org.jetbrains.annotations.NotNull;
import java.util.Comparator;
public class AspectNodeSorter implements Sorter {
@Override
public Comparator getComparator() {
return new EditorTabComparator();
}
@Override
public boolean isVisible() {
return true;
}
@Override
@NotNull
public ActionPresentation getPresentation() {
return new ActionPresentationData("Sort Nodes by Aspect", "", ObjectBrowser.SortByType);
}
@Override
@NotNull
public String getName() {
return "AspectNodesSorter";
}
private static class EditorTabComparator implements Comparator {
@Override
public int compare(Object o1, Object o2) {
if (!(o1 instanceof AspectTreeElement || o2 instanceof AspectTreeElement)) {
return 0;
}
if (!(o1 instanceof AspectTreeElement)) {
return 1;
}
if (!(o2 instanceof AspectTreeElement)) {
return -1;
}
final AspectTreeElement ate1 = (AspectTreeElement) o1;
final AspectTreeElement ate2 = (AspectTreeElement) o2;
return ate1.compareTo(ate2);
}
}
}