Ejemplo n.º 1
0
 private IContentReader GetContentReaderPrivate(CmdletProvider providerInstance, string path, CmdletProviderContext context)
 {
     IContentReader contentReader = null;
     try
     {
         contentReader = providerInstance.GetContentReader(path, context);
     }
     catch (NotSupportedException)
     {
         throw;
     }
     catch (LoopFlowException)
     {
         throw;
     }
     catch (PipelineStoppedException)
     {
         throw;
     }
     catch (ActionPreferenceStopException)
     {
         throw;
     }
     catch (Exception exception)
     {
         CommandProcessorBase.CheckForSevereException(exception);
         throw this.NewProviderInvocationException("GetContentReaderProviderException", SessionStateStrings.GetContentReaderProviderException, providerInstance.ProviderInfo, path, exception);
     }
     return contentReader;
 }
Ejemplo n.º 2
0
        } // GetContentReader

        /// <summary>
        /// Gets the content reader for the item at the specified path.
        /// </summary>
        /// 
        /// <param name="providerInstance">
        /// The provider instance to use.
        /// </param>
        /// 
        /// <param name="path">
        /// The path to the item if it was specified on the command line.
        /// </param>
        /// 
        /// <param name="context">
        /// The context which the core command is running.
        /// </param>
        /// 
        /// <exception cref="NotSupportedException">
        /// If the <paramref name="providerInstance"/> does not support this operation.
        /// </exception>
        /// 
        /// <exception cref="PipelineStoppedException">
        /// If the pipeline is being stopped while executing the command.
        /// </exception>
        /// 
        /// <exception cref="ProviderInvocationException">
        /// If the provider threw an exception.
        /// </exception>
        /// 
        private IContentReader GetContentReaderPrivate(
            CmdletProvider providerInstance,
            string path,
            CmdletProviderContext context)
        {
            // All parameters should have been validated by caller
            Dbg.Diagnostics.Assert(
                providerInstance != null,
                "Caller should validate providerInstance before calling this method");

            Dbg.Diagnostics.Assert(
                path != null,
                "Caller should validate path before calling this method");

            Dbg.Diagnostics.Assert(
                context != null,
                "Caller should validate context before calling this method");

            IContentReader result = null;

            try
            {
                result = providerInstance.GetContentReader(path, context);
            }
            catch (NotSupportedException)
            {
                throw;
            }
            catch (LoopFlowException)
            {
                throw;
            }
            catch (PipelineStoppedException)
            {
                throw;
            }
            catch (ActionPreferenceStopException)
            {
                throw;
            }
            catch (Exception e) // Catch-all OK, 3rd party callout.
            {
                CommandProcessorBase.CheckForSevereException(e);
                throw NewProviderInvocationException(
                    "GetContentReaderProviderException",
                    SessionStateStrings.GetContentReaderProviderException,
                    providerInstance.ProviderInfo,
                    path,
                    e);
            }
            return result;
        } // GetContentReaderPrivate