/*
* Copyright 2000-2016 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 com.jetbrains.lang.dart.ide.generation;
import com.jetbrains.lang.dart.psi.DartClass;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
public class DartGenerateEqualsAndHashcodeAction extends BaseDartGenerateAction {
private static final String EQUALS_OP = "==";
private static final String HASHCODE = "hashCode";
@Override
@NotNull
protected BaseDartGenerateHandler getGenerateHandler() {
return new DartGenerateEqualsAndHashcodeHandler();
}
@Override
protected boolean doEnable(@Nullable final DartClass dartClass) {
if (dartClass == null) {
return false;
}
return !doesClassContainEqualsAndHashCode(dartClass);
}
public static boolean doesClassContainEqualsAndHashCode(@NotNull final DartClass dartClass) {
return doesClassContainMethod(dartClass, EQUALS_OP) && doesClassContainGetter(dartClass, HASHCODE);
}
}