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//
// ProjectTaskElement.cs
//
// Author:
// Leszek Ciesielski (skolima@gmail.com)
//
// (C) 2011 Leszek Ciesielski
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
using System;
using System.Collections.Generic;
using System.Linq;
using System.Xml;
using Microsoft.Build.Exceptions;
using Microsoft.Build.Internal;
namespace Microsoft.Build.Construction
{
[System.Diagnostics.DebuggerDisplayAttribute ("{Name} Condition={Condition} ContinueOnError={ContinueOnError} "
+ "#Outputs={Count}")]
public class ProjectTaskElement : ProjectElementContainer
{
internal ProjectTaskElement (string taskName, ProjectRootElement containingProject)
: this(containingProject)
{
Name = taskName;
}
internal ProjectTaskElement (ProjectRootElement containingProject)
{
ContainingProject = containingProject;
}
string continueOnError;
public string ContinueOnError {
get { return continueOnError ?? String.Empty; }
set { continueOnError = value; }
}
string name;
public string Name { get { return name ?? String.Empty; } private set { name = value; } }
public ICollection<ProjectOutputElement> Outputs {
get { return new CollectionFromEnumerable<ProjectOutputElement> (
new FilteredEnumerable<ProjectOutputElement> (AllChildren)); }
}
public IDictionary<string, string> Parameters {
get { return parameters; }
}
public ProjectOutputElement AddOutputItem (string taskParameter, string itemType)
{
return AddOutputItem (taskParameter, itemType, null);
}
public ProjectOutputElement AddOutputItem (string taskParameter, string itemType, string condition)
{
var output = new ProjectOutputElement (taskParameter, itemType, null, ContainingProject);
if( condition != null)
output.Condition = condition;
AppendChild (output);
return output;
}
public ProjectOutputElement AddOutputProperty (string taskParameter, string propertyName)
{
return AddOutputProperty (taskParameter, propertyName, null);
}
public ProjectOutputElement AddOutputProperty (string taskParameter, string propertyName,
string condition)
{
var output = new ProjectOutputElement (taskParameter, null, propertyName, ContainingProject);
if( condition != null)
output.Condition = condition;
AppendChild (output);
return output;
}
public string GetParameter (string name)
{
string value;
if (parameters.TryGetValue (name, out value))
return value;
return string.Empty;
}
public void RemoveAllParameters ()
{
parameters.Clear ();
}
public void RemoveParameter (string name)
{
parameters.Remove (name);
}
public void SetParameter (string name, string unevaluatedValue)
{
parameters[name] = unevaluatedValue;
}
internal override string XmlName {
get { return Name; }
}
internal override ProjectElement LoadChildElement (string name)
{
switch (name) {
case "Output":
var output = ContainingProject.CreateOutputElement (null, null, null);
AppendChild (output);
return output;
default:
throw new InvalidProjectFileException (string.Format (
"Child \"{0}\" is not a known node type.", name));
}
}
internal override void LoadAttribute (string name, string value)
{
switch (name) {
case "ContinueOnError":
ContinueOnError = value;
break;
case "xmlns":
break;
case "Label":
Label = value;
break;
case "Condition":
Condition = value;
break;
default:
SetParameter (name, value);
break;
}
}
internal override void SaveValue (XmlWriter writer)
{
SaveAttribute (writer, "ContinueOnError", ContinueOnError);
foreach (var parameter in parameters) {
SaveAttribute (writer, parameter.Key, parameter.Value);
}
base.SaveValue (writer);
}
private Dictionary<string, string> parameters = new Dictionary<string, string> ();
}
}
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