001/*
002 * Copyright 2010-2013 JetBrains s.r.o.
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 * http://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016
017package org.jetbrains.k2js.translate.reference;
018
019import com.google.dart.compiler.backend.js.ast.JsExpression;
020import org.jetbrains.annotations.NotNull;
021import org.jetbrains.jet.lang.psi.*;
022import org.jetbrains.k2js.translate.context.TranslationContext;
023
024public final class AccessTranslationUtils {
025    private AccessTranslationUtils() {
026    }
027
028    @NotNull
029    public static AccessTranslator getAccessTranslator(@NotNull JetExpression referenceExpression,
030                                                       @NotNull TranslationContext context) {
031        assert ((referenceExpression instanceof JetReferenceExpression) ||
032                (referenceExpression instanceof JetQualifiedExpression));
033        if (referenceExpression instanceof JetQualifiedExpression) {
034            return QualifiedExpressionTranslator.getAccessTranslator((JetQualifiedExpression) referenceExpression, context);
035        }
036        if (referenceExpression instanceof JetSimpleNameExpression) {
037            return ReferenceTranslator.getAccessTranslator((JetSimpleNameExpression) referenceExpression, context);
038        }
039        assert referenceExpression instanceof JetArrayAccessExpression;
040        return ArrayAccessTranslator.newInstance((JetArrayAccessExpression) referenceExpression, context);
041    }
042
043    @NotNull
044    public static CachedAccessTranslator getCachedAccessTranslator(@NotNull JetExpression referenceExpression,
045                                                                   @NotNull TranslationContext context) {
046        return getAccessTranslator(referenceExpression, context).getCached();
047    }
048
049    @NotNull
050    public static JsExpression translateAsGet(@NotNull JetExpression expression,
051                                              @NotNull TranslationContext context) {
052        return (getAccessTranslator(expression, context)).translateAsGet();
053    }
054}