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.github.vfss3;
  
  import org.apache.commons.vfs2.FileSystemException;
  import org.apache.commons.vfs2.RandomAccessContent;
  
  import java.io.InputStream;
  import java.util.ArrayList;
  
  /**
   * Holds the data which needs to be local to the current thread
   */
  class FileContentThreadData {
  
      // private int state = DefaultFileContent.STATE_CLOSED;
  
      private final ArrayList<InputStream> inputStreamList = new ArrayList<>();
      private final ArrayList<RandomAccessContent> randomAccessContentList = new ArrayList<>();
      private DefaultFileContent.FileContentOutputStream outputStream;
  
      FileContentThreadData() {
      }
  
      /*
       * int getState() { return state; }
       *
       * void setState(int state) { this.state = state; }
       */
  
      void addInstr(final InputStream inputStream) {
          this.inputStreamList.add(inputStream);
      }
  
      void setOutstr(final DefaultFileContent.FileContentOutputStream outputStream) {
          this.outputStream = outputStream;
      }
  
      DefaultFileContent.FileContentOutputStream getOutstr() {
          return this.outputStream;
      }
  
      void addRastr(final RandomAccessContent randomAccessContent) {
          this.randomAccessContentList.add(randomAccessContent);
      }
  
      int getInstrsSize() {
          return this.inputStreamList.size();
      }
  
      public Object removeInstr(final int pos) {
          return this.inputStreamList.remove(pos);
      }
  
      public void removeInstr(final InputStream inputStream) {
          this.inputStreamList.remove(inputStream);
      }
  
      public Object removeRastr(final int pos) {
          return this.randomAccessContentList.remove(pos);
      }
  
      public void removeRastr(final RandomAccessContent randomAccessContent) {
          this.randomAccessContentList.remove(randomAccessContent);
      }
  
      public boolean hasStreams() {
          return inputStreamList.size() > 0 || outputStream != null || randomAccessContentList.size() > 0;
      }
  
      public void closeOutstr() throws FileSystemException {
          outputStream.close();
          outputStream = null;
      }
  
      int getRastrsSize() {
          return randomAccessContentList.size();
      }
  }
  