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.oss.common.comm;
  
  import java.util.LinkedList;
  import java.util.List;
  
  import com.aliyun.oss.common.auth.Credentials;
  import com.aliyun.oss.common.auth.RequestSigner;
  import com.aliyun.oss.internal.OSSConstants;
  
  /**
   * HTTP request context.
   */
  public class ExecutionContext {
  
      /* Request signer */
      private RequestSigner signer;
  
      /* The request handlers that handle request content in as a pipeline. */
      private List<RequestHandler> requestHandlers = new LinkedList<RequestHandler>();
  
      /* The response handlers that handle response message in as a pipeline. */
      private List<ResponseHandler> responseHandlers = new LinkedList<ResponseHandler>();
  
      /* The signer handlers that handle sign request in as a pipeline. */
      private List<RequestSigner> signerHandlers = new LinkedList<RequestSigner>();
  
      private String charset = OSSConstants.DEFAULT_CHARSET_NAME;
  
      /* Retry strategy when HTTP request fails. */
      private RetryStrategy retryStrategy;
  
      private Credentials credentials;
  
      public RetryStrategy getRetryStrategy() {
          return retryStrategy;
      }
  
      public void setRetryStrategy(RetryStrategy retryStrategy) {
          this.retryStrategy = retryStrategy;
      }
  
      public String getCharset() {
          return charset;
      }
  
      public void setCharset(String defaultEncoding) {
          this.charset = defaultEncoding;
      }
  
      public RequestSigner getSigner() {
          return signer;
      }
  
      public void setSigner(RequestSigner signer) {
          this.signer = signer;
      }
  
      public List<ResponseHandler> getResponseHandlers() {
          return responseHandlers;
      }
  
      public void addResponseHandler(ResponseHandler handler) {
          responseHandlers.add(handler);
      }
  
      public void insertResponseHandler(int position, ResponseHandler handler) {
          responseHandlers.add(position, handler);
      }
  
      public void removeResponseHandler(ResponseHandler handler) {
          responseHandlers.remove(handler);
      }
  
      public List<RequestHandler> getResquestHandlers() {
          return requestHandlers;
      }
  
      public void addRequestHandler(RequestHandler handler) {
          requestHandlers.add(handler);
      }
  
      public void insertRequestHandler(int position, RequestHandler handler) {
          requestHandlers.add(position, handler);
      }
  
      public void removeRequestHandler(RequestHandler handler) {
          requestHandlers.remove(handler);
      }
  
      public List<RequestSigner> getSignerHandlers() {
          return signerHandlers;
      }
  
      public void addSignerHandler(RequestSigner handler) {
          signerHandlers.add(handler);
      }
  
      public void insertSignerHandler(int position, RequestSigner handler) {
          signerHandlers.add(position, handler);
      }
  
      public void removeSignerHandler(RequestSigner handler) {
          signerHandlers.remove(handler);
      }
  
      public Credentials getCredentials() {
          return credentials;
      }
  
      public void setCredentials(Credentials credentials) {
          this.credentials = credentials;
      }
  
  }
  