/**
    * Copyright (C) 2010-2012 Joerg Bellmann <joerg.bellmann@googlemail.com>
    *
    * 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.googlecode.t7mp.steps;
  
  import java.util.HashMap;
  import java.util.Map;
  
  import com.googlecode.t7mp.DefaultPluginLog;
  import com.googlecode.t7mp.PluginLog;
  import com.googlecode.t7mp.T7Configuration;
  import com.googlecode.t7mp.configuration.PluginArtifactResolver;
  
  /**
   * 
   * Implementation of an {@link Context}.
   * 
   * @author Joerg Bellmann
   *
   */
  public class DefaultContext implements Context {
  
      protected Map<String, Object> context = new HashMap<String, Object>();
  
      protected PluginArtifactResolver artifactResolver;
      protected T7Configuration configuration;
      protected PluginLog pluginLog;
  
      public DefaultContext(PluginArtifactResolver artifactResolver, T7Configuration configuration) {
          this(artifactResolver, configuration, new DefaultPluginLog());
      }
  
      public DefaultContext(PluginArtifactResolver artifactResolver, T7Configuration configuration, PluginLog pluginLog) {
          this.artifactResolver = artifactResolver;
          this.configuration = configuration;
          this.pluginLog = pluginLog;
      }
  
      @Override
      public PluginLog getLog() {
          return this.pluginLog;
      }
  
      @Override
      public PluginArtifactResolver getArtifactResolver() {
          return artifactResolver;
      }
  
      @Override
      public T7Configuration getConfiguration() {
          return configuration;
      }
  
      @Override
      public void put(String key, Object value) {
          this.context.put(key, value);
      }
  
      @Override
      public Object get(String key) {
          return this.context.get(key);
      }
  
      @Override
      public void clear() {
          this.context.clear();
      }
  
  }