/// <summary>
/// This method is only meant to be used by the <see cref="Project"/>
/// class and <see cref="T:NAnt.Core.Tasks.IncludeTask"/>.
/// </summary>
internal void InitializeProjectDocument(XmlDocument doc)
{
// load line and column number information into position map
LocationMap.Add(doc);
// initialize targets first
foreach (XmlNode childNode in doc.DocumentElement.ChildNodes) {
// skip non-nant namespace elements and special elements like
// comments, pis, text, etc.
if (childNode.LocalName.Equals(TargetXml) && childNode.NamespaceURI.Equals(NamespaceManager.LookupNamespace("nant"))) {
Target target = new Target();
target.Project = this;
target.Parent = this;
target.NamespaceManager = NamespaceManager;
target.Initialize(childNode);
Targets.Add(target);
}
}
// initialize datatypes and execute global tasks
foreach (XmlNode childNode in doc.DocumentElement.ChildNodes) {
// skip targets that were handled above, skip non-nant namespace
// elements and special elements like comments, pis, text, etc.
if (!(childNode.NodeType == XmlNodeType.Element) || !childNode.NamespaceURI.Equals(NamespaceManager.LookupNamespace("nant")) || childNode.LocalName.Equals(TargetXml)) {
continue;
}
if (TypeFactory.TaskBuilders.Contains(childNode.Name)) {
// create task instance
Task task = CreateTask(childNode);
task.Parent = this;
// execute task
task.Execute();
} else if (TypeFactory.DataTypeBuilders.Contains(childNode.Name)) {
// we are an datatype declaration
DataTypeBase dataType = CreateDataTypeBase(childNode);
Log(Level.Debug, "Adding a {0} reference with id '{1}'.", childNode.Name, dataType.ID);
if (! DataTypeReferences.Contains(dataType.ID)) {
DataTypeReferences.Add(dataType.ID, dataType);
} else {
DataTypeReferences[dataType.ID] = dataType; // overwrite with the new reference.
}
} else {
throw new BuildException(string.Format(CultureInfo.InvariantCulture,
ResourceUtils.GetString("NA1071"), childNode.Name),
LocationMap.GetLocation(childNode));
}
}
}
private Target CreateMultitaskTarget(Project proj, String multitaskTargetName)
{
//Create a new target which will contain the tasks from the <multitask>
//To preserve line numbers as much as possible, build the Target object
//from the XmlNode for this task; it shouldn't work, but it does, since
//the Initialize() method for each NAnt element assumes the node being passed to it
//is the right type.
//Change the 'name' property so the 'target' will be identifiable
XmlAttribute name = XmlNode.Attributes["name"];
String oldName = null;
if (name == null) {
name = XmlNode.OwnerDocument.CreateAttribute("name");
} else {
oldName = name.Value;
}
try {
name.Value = multitaskTargetName;
XmlNode.Attributes.Append(name);
Target targ = new Target();
targ.Project = proj;
targ.NamespaceManager = NamespaceManager;
targ.Initialize(XmlNode);
return targ;
} finally {
//Restore the previous name
if (oldName == null) {
XmlNode.Attributes.Remove(name);
} else {
name.Value = oldName;
}
}
}
