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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.profile.codeInspection.ui;
import com.intellij.codeInspection.ex.InspectionProfileImpl;
import com.intellij.util.ArrayUtil;
import java.util.Comparator;
/**
* @author Dmitry Batkovich
*/
public class ScopeOrderComparator implements Comparator<String> {
private final String[] myScopesOrder;
public ScopeOrderComparator(final InspectionProfileImpl inspectionProfile) {
this(inspectionProfile.getScopesOrder());
}
public ScopeOrderComparator(String[] scopesOrder) {
myScopesOrder = scopesOrder;
}
private int getKey(String scope) {
return myScopesOrder == null ? -1 : ArrayUtil.indexOf(myScopesOrder, scope);
}
@Override
public int compare(String scope1, String scope2) {
final int key = getKey(scope1);
final int key1 = getKey(scope2);
if (key >= 0) {
if (key1 >= 0) {
return key - key1;
}
else {
return -1;
}
}
else {
if (key1 >= 0) {
return 1;
}
else {
return scope1.compareTo(scope2);
}
}
}
}
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