diff options
Diffstat (limited to 'platform/lang-impl/src/com/intellij/profile/codeInspection/ui/ScopeOrderComparator.java')
-rw-r--r-- | platform/lang-impl/src/com/intellij/profile/codeInspection/ui/ScopeOrderComparator.java | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/platform/lang-impl/src/com/intellij/profile/codeInspection/ui/ScopeOrderComparator.java b/platform/lang-impl/src/com/intellij/profile/codeInspection/ui/ScopeOrderComparator.java new file mode 100644 index 000000000000..f2d8c5e1fd82 --- /dev/null +++ b/platform/lang-impl/src/com/intellij/profile/codeInspection/ui/ScopeOrderComparator.java @@ -0,0 +1,62 @@ +/* + * 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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