| /* |
| * 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.psi.scope.processor; |
| |
| import com.intellij.openapi.util.Key; |
| import com.intellij.pom.java.LanguageLevel; |
| import com.intellij.psi.*; |
| import com.intellij.psi.filters.ElementFilter; |
| import com.intellij.psi.infos.CandidateInfo; |
| import com.intellij.psi.scope.ElementClassFilter; |
| import com.intellij.psi.scope.ElementClassHint; |
| import com.intellij.psi.scope.JavaScopeProcessorEvent; |
| import com.intellij.psi.scope.PsiConflictResolver; |
| import com.intellij.psi.util.PsiUtil; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| |
| import java.util.List; |
| |
| /** |
| * Created by IntelliJ IDEA. |
| * User: igork |
| * Date: Dec 12, 2002 |
| * Time: 8:24:29 PM |
| * To change this template use Options | File Templates. |
| */ |
| public abstract class MethodsProcessor extends ConflictFilterProcessor implements ElementClassHint { |
| private static final ElementFilter ourFilter = ElementClassFilter.METHOD; |
| |
| private boolean myStaticScopeFlag = false; |
| private boolean myIsConstructor = false; |
| protected PsiElement myCurrentFileContext = null; |
| protected PsiClass myAccessClass = null; |
| private PsiExpressionList myArgumentList; |
| private PsiType[] myTypeArguments; |
| private final LanguageLevel myLanguageLevel; |
| |
| public MethodsProcessor(@NotNull PsiConflictResolver[] resolvers, |
| @NotNull List<CandidateInfo> container, |
| @NotNull PsiElement place, |
| @NotNull PsiFile placeFile) { |
| super(null, ourFilter, resolvers, container, place, placeFile); |
| myLanguageLevel = PsiUtil.getLanguageLevel(placeFile); |
| } |
| |
| public PsiExpressionList getArgumentList() { |
| return myArgumentList; |
| } |
| |
| public void setArgumentList(@Nullable PsiExpressionList argList) { |
| myArgumentList = argList; |
| } |
| |
| @NotNull |
| public LanguageLevel getLanguageLevel() { |
| return myLanguageLevel; |
| } |
| |
| public void obtainTypeArguments(@NotNull PsiCallExpression callExpression) { |
| final PsiType[] typeArguments = callExpression.getTypeArguments(); |
| if (typeArguments.length > 0) { |
| setTypeArguments(typeArguments); |
| } |
| } |
| |
| protected void setTypeArguments(PsiType[] typeParameters) { |
| myTypeArguments = typeParameters; |
| } |
| |
| public PsiType[] getTypeArguments() { |
| return myTypeArguments; |
| } |
| |
| public boolean isInStaticScope() { |
| return myStaticScopeFlag; |
| } |
| |
| @Override |
| public void handleEvent(@NotNull Event event, Object associated) { |
| if (event == JavaScopeProcessorEvent.START_STATIC) { |
| myStaticScopeFlag = true; |
| } |
| else if (JavaScopeProcessorEvent.SET_CURRENT_FILE_CONTEXT.equals(event)) { |
| myCurrentFileContext = (PsiElement)associated; |
| } |
| } |
| |
| public void setAccessClass(PsiClass accessClass) { |
| myAccessClass = accessClass; |
| } |
| |
| public boolean isConstructor() { |
| return myIsConstructor; |
| } |
| |
| public void setIsConstructor(boolean myIsConstructor) { |
| this.myIsConstructor = myIsConstructor; |
| } |
| |
| public void forceAddResult(@NotNull PsiMethod method) { |
| add(new CandidateInfo(method, PsiSubstitutor.EMPTY, false, false, myCurrentFileContext)); |
| } |
| |
| @Override |
| public <T> T getHint(@NotNull Key<T> hintKey) { |
| if (hintKey == ElementClassHint.KEY) { |
| return (T)this; |
| } |
| |
| return super.getHint(hintKey); |
| } |
| |
| @Override |
| public boolean shouldProcess(DeclarationKind kind) { |
| return kind == DeclarationKind.METHOD; |
| } |
| } |