/* * Copyright 2000-2017 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.codeInsight.daemon.impl.quickfix; import com.intellij.openapi.editor.Editor; import com.intellij.openapi.project.Project; import com.intellij.psi.PsiClass; import com.intellij.psi.PsiFile; import com.intellij.psi.PsiMethod; import org.jetbrains.annotations.NotNull; import java.util.Arrays; public class InsertThisFix extends InsertConstructorCallFix { public InsertThisFix(@NotNull PsiMethod constructor) { super(constructor, "this();"); } @Override public boolean isAvailable(@NotNull Project project, Editor editor, PsiFile file) { return super.isAvailable(project, editor, file) && hasConstructorToDelegate(); } private boolean hasConstructorToDelegate() { PsiClass containingClass = myConstructor.getContainingClass(); if (containingClass == null) return false; return Arrays.stream(containingClass.getConstructors()).anyMatch(constructor -> constructor != myConstructor); } }