/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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.apache.kylin.query;

import org.apache.calcite.DataContext;
import org.apache.calcite.rel.RelNode;
import org.apache.calcite.rel.type.RelDataType;

public class MockContext {

    private static final ThreadLocal<MockContext> contexts = new ThreadLocal<MockContext>() {
        @Override
        protected MockContext initialValue() {
            return new MockContext();
        }
    };
    private DataContext dataContext;
    private RelNode relNode;
    private RelDataType relDataType;
    private MockContext() {
    }

    public static MockContext current() {
        return contexts.get();
    }

    public static void reset() {
        contexts.remove();
    }

    public DataContext getDataContext() {
        return dataContext;
    }

    public void setDataContext(DataContext dataContext) {
        this.dataContext = dataContext;
    }

    public RelDataType getRelDataType() {
        return relDataType;
    }

    public void setRelDataType(RelDataType relDataType) {
        this.relDataType = relDataType;
    }

    public RelNode getRelNode() {
        return relNode;
    }

    public void setRelNode(RelNode relNode) {
        this.relNode = relNode;
    }
}
