| /* |
| * 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 org.jetbrains.plugins.groovy.lang.resolve.processors; |
| |
| import com.intellij.openapi.util.Key; |
| import com.intellij.psi.ResolveState; |
| import com.intellij.psi.scope.ElementClassHint; |
| import com.intellij.psi.scope.NameHint; |
| import com.intellij.psi.scope.PsiScopeProcessor; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| |
| import java.util.EnumSet; |
| |
| /** |
| * Created by Max Medvedev on 31/03/14 |
| */ |
| public abstract class GrScopeProcessorWithHints implements PsiScopeProcessor, NameHint, ClassHint, ElementClassHint { |
| protected final EnumSet<ResolveKind> myResolveTargetKinds; |
| protected final String myName; |
| |
| public GrScopeProcessorWithHints(@Nullable String name, |
| @Nullable EnumSet<ResolveKind> resolveTargets) { |
| myName = name; |
| myResolveTargetKinds = resolveTargets; |
| } |
| |
| @Override |
| @SuppressWarnings({"unchecked"}) |
| public <T> T getHint(@NotNull Key<T> hintKey) { |
| if (NameHint.KEY == hintKey && myName != null) { |
| return (T)this; |
| } |
| |
| if ((ClassHint.KEY == hintKey || ElementClassHint.KEY == hintKey) && myResolveTargetKinds != null) { |
| return (T)this; |
| } |
| |
| return null; |
| } |
| |
| @Override |
| public boolean shouldProcess(ResolveKind resolveKind) { |
| assert myResolveTargetKinds != null : "don't invoke shouldProcess if resolveTargets are not declared"; |
| return myResolveTargetKinds.contains(resolveKind); |
| } |
| |
| @Override |
| public boolean shouldProcess(DeclarationKind kind) { |
| switch (kind) { |
| case CLASS: |
| return shouldProcess(ResolveKind.CLASS); |
| |
| case ENUM_CONST: |
| case VARIABLE: |
| case FIELD: |
| return shouldProcess(ResolveKind.PROPERTY); |
| |
| case METHOD: |
| return shouldProcess(ResolveKind.METHOD); |
| |
| case PACKAGE: |
| return shouldProcess(ResolveKind.PACKAGE); |
| } |
| |
| return false; |
| } |
| |
| @Override |
| public String getName(@NotNull ResolveState state) { |
| return myName; |
| } |
| |
| public String getName() { |
| return myName; |
| } |
| |
| @Override |
| public void handleEvent(@NotNull Event event, @Nullable Object associated) { |
| } |
| |
| } |