/// <summary>
/// Constructor
/// </summary>
/// <param name="component">The XPath navigator containing the
/// component's configuration information</param>
internal BuildComponentInfo(XPathNavigator component)
{
StringBuilder sb = new StringBuilder();
FileVersionInfo fvi;
XPathNavigator item;
string asmPath, attrValue;
isValid = true;
// Load the configuration information from the node
try
{
attrValue = component.GetAttribute("type", String.Empty);
if(String.IsNullOrEmpty(attrValue))
{
isValid = false;
typeName = "??";
invalidReason = "Missing type name attribute";
}
else
typeName = attrValue;
// If no ID, use the type name
attrValue = component.GetAttribute("id", String.Empty);
if(!String.IsNullOrEmpty(attrValue))
id = attrValue;
else
id = typeName;
attrValue = component.GetAttribute("assembly", String.Empty);
if(String.IsNullOrEmpty(attrValue))
{
isValid = false;
assemblyPath = "??";
invalidReason = "Missing assembly attribute";
}
else
{
assemblyPath = attrValue;
// Try to get copyright and version information
asmPath = BuildComponentManager.ResolveComponentPath(
assemblyPath);
if(File.Exists(asmPath))
{
fvi = FileVersionInfo.GetVersionInfo(asmPath);
version = new Version(fvi.FileVersion);
copyright = fvi.LegalCopyright;
}
else
{
version = new Version("0.0.0.0");
copyright = "?? - Unable to locate assembly";
isValid = false;
invalidReason = "The build component assembly " +
asmPath + " could not be found";
}
}
// If no description use the type name and assembly path
item = component.SelectSingleNode("description");
if(item != null)
description = item.Value.Trim();
else
description = typeName + ", " + assemblyPath;
if(component.SelectSingleNode("hidden") != null)
isHidden = true;
item = component.SelectSingleNode("configureMethod");
if(item != null)
{
attrValue = item.GetAttribute("name", String.Empty);
if(!String.IsNullOrEmpty(attrValue))
configureMethod = attrValue;
}
// The default configuration is wrapped in a <component> tag
item = component.SelectSingleNode("defaultConfiguration");
// We need to retain custom attributes on the component as well
// as the standard id, type, and assembly attributes.
sb.Append("<component");
if(component.MoveToFirstAttribute())
{
do
{
sb.AppendFormat(" {0}=\"{1}\"", component.Name,
component.Value);
} while(component.MoveToNextAttribute());
component.MoveToParent();
}
sb.AppendFormat(CultureInfo.InvariantCulture,
">\r\n{0}\r\n</component>",
(item == null) ? String.Empty : item.InnerXml);
defaultConfig = sb.ToString();
item = component.SelectSingleNode("insert");
if(item != null)
referencePosition = new ComponentPosition(item);
else
referencePosition = new ComponentPosition();
item = component.SelectSingleNode("insertConceptual");
if(item != null)
conceptualPosition = new ComponentPosition(item);
else
conceptualPosition = new ComponentPosition();
List<string> deps = new List<string>();
foreach(XPathNavigator dep in component.Select(
"dependencies/component"))
{
attrValue = dep.GetAttribute("id", String.Empty);
if(!String.IsNullOrEmpty(attrValue))
deps.Add(attrValue);
}
dependencies = new ReadOnlyCollection<string>(deps);
}
catch(Exception ex)
{
isValid = false;
invalidReason = ex.Message;
}
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="component">The XPath navigator containing the
/// component's configuration information</param>
internal BuildComponentInfo(XPathNavigator component)
{
StringBuilder sb = new StringBuilder();
FileVersionInfo fvi;
XPathNavigator item;
string asmPath, attrValue;
isValid = true;
// Load the configuration information from the node
try
{
attrValue = component.GetAttribute("type", String.Empty);
if (String.IsNullOrEmpty(attrValue))
{
isValid = false;
typeName = "??";
invalidReason = "Missing type name attribute";
}
else
{
typeName = attrValue;
}
// If no ID, use the type name
attrValue = component.GetAttribute("id", String.Empty);
if (!String.IsNullOrEmpty(attrValue))
{
id = attrValue;
}
else
{
id = typeName;
}
attrValue = component.GetAttribute("assembly", String.Empty);
if (String.IsNullOrEmpty(attrValue))
{
isValid = false;
assemblyPath = "??";
invalidReason = "Missing assembly attribute";
}
else
{
assemblyPath = attrValue;
// Try to get copyright and version information
asmPath = BuildComponentManager.ResolveComponentPath(
assemblyPath);
if (File.Exists(asmPath))
{
fvi = FileVersionInfo.GetVersionInfo(asmPath);
version = new Version(fvi.FileVersion);
copyright = fvi.LegalCopyright;
}
else
{
version = new Version("0.0.0.0");
copyright = "?? - Unable to locate assembly";
isValid = false;
invalidReason = "The build component assembly " +
asmPath + " could not be found";
}
}
// If no description use the type name and assembly path
item = component.SelectSingleNode("description");
if (item != null)
{
description = item.Value.Trim();
}
else
{
description = typeName + ", " + assemblyPath;
}
if (component.SelectSingleNode("hidden") != null)
{
isHidden = true;
}
item = component.SelectSingleNode("configureMethod");
if (item != null)
{
attrValue = item.GetAttribute("name", String.Empty);
if (!String.IsNullOrEmpty(attrValue))
{
configureMethod = attrValue;
}
}
// The default configuration is wrapped in a <component> tag
item = component.SelectSingleNode("defaultConfiguration");
// We need to retain custom attributes on the component as well
// as the standard id, type, and assembly attributes.
sb.Append("<component");
if (component.MoveToFirstAttribute())
{
do
{
sb.AppendFormat(" {0}=\"{1}\"", component.Name,
component.Value);
} while(component.MoveToNextAttribute());
component.MoveToParent();
}
sb.AppendFormat(CultureInfo.InvariantCulture,
">\r\n{0}\r\n</component>",
(item == null) ? String.Empty : item.InnerXml);
defaultConfig = sb.ToString();
item = component.SelectSingleNode("insert");
if (item != null)
{
referencePosition = new ComponentPosition(item);
}
else
{
referencePosition = new ComponentPosition();
}
item = component.SelectSingleNode("insertConceptual");
if (item != null)
{
conceptualPosition = new ComponentPosition(item);
}
else
{
conceptualPosition = new ComponentPosition();
}
List <string> deps = new List <string>();
foreach (XPathNavigator dep in component.Select(
"dependencies/component"))
{
attrValue = dep.GetAttribute("id", String.Empty);
if (!String.IsNullOrEmpty(attrValue))
{
deps.Add(attrValue);
}
}
dependencies = new ReadOnlyCollection <string>(deps);
}
catch (Exception ex)
{
isValid = false;
invalidReason = ex.Message;
}
}