package com.atlassian.plugins.rest.common.multipart.fileupload;
   
   import java.io.File;
   import java.io.IOException;
   import java.io.InputStream;
   import java.io.UnsupportedEncodingException;
   
   import com.atlassian.plugins.rest.common.multipart.FilePart;
   import com.atlassian.plugins.rest.common.multipart.UnsupportedFileNameEncodingException;
  
  import com.google.common.base.Preconditions;
  
  import org.apache.commons.fileupload.FileItem;
  import org.apache.commons.fileupload.util.mime.MimeUtility;
  
  public final class CommonsFileUploadFilePart implements FilePart
  {
      private final FileItem fileItem;
      private final String name;
  
      CommonsFileUploadFilePart(FileItem fileItem)
      {
          this.fileItem = Preconditions.checkNotNull(fileItem);
          try
          {
              if (fileItem.getName() == null) 
              {
                  name = null;
              } 
              else 
              {
                  this.name = MimeUtility.decodeText(fileItem.getName());
              }
              
          } 
          catch (UnsupportedEncodingException e)
          {
              throw new UnsupportedFileNameEncodingException(fileItem.getName());
          }
      }
  
      public String getName()
      {
          return name;
      }
  
      public InputStream getInputStream() throws IOException
      {
          return fileItem.getInputStream();
      }
  
      public String getContentType()
      {
          return fileItem.getContentType();
      }
  
      public void write(final File file) throws IOException
      {
          try
          {
              fileItem.write(file);
          } catch (Exception e)
          {
              if (e instanceof IOException)
              {
                  throw (IOException) e;
              }
              else
              {
                  throw new IOException(e);
              }
          }
      }
  
      public String getValue()
      {
          return fileItem.getString();
      }
  
      public boolean isFormField()
      {
          return fileItem.isFormField();
      }
  }