content: /*
   * 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 com.aliyun.odps.ship.common;
  
  import java.util.HashMap;
  import java.util.Map;
  import java.util.Set;
  
  import com.aliyun.openservices.odps.console.ExecutionContext;
  
  /**
   * Created by lulu on 15-2-9.
   */
  public enum DshipContext {
    INSTANCE;
    private Map<String, String> context = new HashMap<String, String>();
  
    public ExecutionContext getExecutionContext() {
      return executionContext;
    }
  
    public void setExecutionContext(ExecutionContext executionContext) {
      this.executionContext = executionContext;
    }
  
    private ExecutionContext executionContext;
  
    public void put(String key, String value) {
      context.put(key, value);
    }
  
    public String get(String key) {
      if (context.containsKey(key)) {
        return context.get(key);
      }
      return null;
    }
  
    public Set<String> keySet() {
      return context.keySet();
    }
  
    public void clear() {
      context.clear();
    }
  
    public int size() {
      return context.size();
    }
  
    public boolean containsKey(String key) {
      return context.containsKey(key);
    }
  
    public void remove(String key) {
      context.remove(key);
    }
  
    public Map<String, String> getAll() {
      return context;
    }
  
    public void putAll(Map<String, String> ctx) {
      context.putAll(ctx);
    }
  
  }
  