| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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 org.apache.uima.ruta.check; |
| |
| import org.eclipse.jface.viewers.Viewer; |
| import org.eclipse.jface.viewers.ViewerComparator; |
| |
| public class FeatureCheckTreeNodeComparator extends ViewerComparator { |
| |
| private AnnotationCheckTreeNodeComparator annotCheckTreeNodeComp; |
| |
| public FeatureCheckTreeNodeComparator() { |
| super(); |
| this.annotCheckTreeNodeComp = new AnnotationCheckTreeNodeComparator(); |
| } |
| |
| @Override |
| public int compare(Viewer v, Object o1, Object o2) { |
| int category1 = category(o1); |
| int category2 = category(o2); |
| if (category1 == 1 && category1 == category2) { |
| FeatureCheckTreeNode featTreeNode1 = (FeatureCheckTreeNode) o1; |
| FeatureCheckTreeNode featTreeNode2 = (FeatureCheckTreeNode) o2; |
| return featTreeNode1.getFeature().getShortName() |
| .compareToIgnoreCase(featTreeNode2.getFeature().getShortName()); |
| } |
| if (category1 == 2 && category1 == category2) { |
| AnnotationCheckTreeNode annotCheckTreeNode1 = (AnnotationCheckTreeNode) o1; |
| AnnotationCheckTreeNode annotCheckTreeNode2 = (AnnotationCheckTreeNode) o2; |
| return annotCheckTreeNodeComp.compare(annotCheckTreeNode1, annotCheckTreeNode2); |
| } |
| return o1.toString().compareToIgnoreCase(o2.toString()); |
| } |
| |
| @Override |
| public int category(Object element) { |
| if (element == null) { |
| return -1; |
| } |
| if (element instanceof FeatureCheckTreeNode) { |
| return 1; |
| } |
| if (element instanceof AnnotationCheckTreeNode) { |
| return 2; |
| } |
| return -1; |
| } |
| |
| } |