File size: 2,817 Bytes
8c763fb | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 | // Copyright (c) Microsoft Corporation.
// Licensed under the MIT License.
using System;
using System.Management.Automation;
using System.Management.Automation.Internal;
using Microsoft.PowerShell.Commands.Internal.Format;
namespace Microsoft.PowerShell.Commands
{
/// <summary>
/// Implementation for the out-lineoutput command
/// it provides a wrapper for the OutCommandInner class,
/// which is the general purpose output command.
/// </summary>
[Cmdlet(VerbsData.Out, "LineOutput")]
public class OutLineOutputCommand : FrontEndCommandBase
{
/// <summary>
/// Command line switch for ILineOutput communication channel.
/// </summary>
/// <value></value>
[Parameter(Mandatory = true, Position = 0)]
public object LineOutput
{
get { return _lineOutput; }
set { _lineOutput = value; }
}
private object _lineOutput = null;
/// <summary>
/// Set inner command.
/// </summary>
public OutLineOutputCommand()
{
this.implementation = new OutCommandInner();
}
/// <summary>
/// </summary>
protected override void BeginProcessing()
{
if (_lineOutput == null)
{
ProcessNullLineOutput();
}
LineOutput lo = _lineOutput as LineOutput;
if (lo == null)
{
ProcessWrongTypeLineOutput(_lineOutput);
}
((OutCommandInner)this.implementation).LineOutput = lo;
base.BeginProcessing();
}
private void ProcessNullLineOutput()
{
string msg = StringUtil.Format(FormatAndOut_out_xxx.OutLineOutput_NullLineOutputParameter);
ErrorRecord errorRecord = new ErrorRecord(
PSTraceSource.NewArgumentNullException("LineOutput"),
"OutLineOutputNullLineOutputParameter",
ErrorCategory.InvalidArgument,
null);
errorRecord.ErrorDetails = new ErrorDetails(msg);
this.ThrowTerminatingError(errorRecord);
}
private void ProcessWrongTypeLineOutput(object obj)
{
string msg = StringUtil.Format(FormatAndOut_out_xxx.OutLineOutput_InvalidLineOutputParameterType,
obj.GetType().FullName,
typeof(LineOutput).FullName);
ErrorRecord errorRecord = new ErrorRecord(
new InvalidCastException(),
"OutLineOutputInvalidLineOutputParameterType",
ErrorCategory.InvalidArgument,
null);
errorRecord.ErrorDetails = new ErrorDetails(msg);
this.ThrowTerminatingError(errorRecord);
}
}
}
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