/// <summary>
/// Setup constructor
/// </summary>
/// <param name="parameters">Load parameters</param>
/// <param name="errors">Error collection</param>
/// <param name="reader">XML reader positioned at the element that created this builder</param>
/// <param name="parentBuilder">Parent builder</param>
public TypeBuilder( ComponentLoadParameters parameters, ErrorCollection errors, XmlReader reader, BaseBuilder parentBuilder )
: base(parameters, errors, reader, parentBuilder)
{
// Retrieve type name and optional assembly name from the element
string typeName = reader.GetAttribute( "value" );
string assemblyName = reader.GetAttribute( "assembly" );
if ( typeName == null )
{
throw new ApplicationException( string.Format( "Element \"{0}\" requires a \"type\" attribute", reader.Name ) );
}
Type objectType = null;
if ( assemblyName == null )
{
// Get the object type from the currently loaded set of assemblies
objectType = AppDomainUtils.FindType( typeName );
if ( objectType == null )
{
throw new ApplicationException( string.Format( "Failed to find type \"{0}\" in app domain" , typeName ) );
}
}
else
{
// Get the object type from the specified assembly
Assembly assembly = AppDomain.CurrentDomain.Load( assemblyName );
objectType = assembly.GetType( typeName );
if ( objectType == null )
{
throw new ApplicationException( string.Format( "Failed to find type \"{0}\" in assembly \"{1}\"", typeName, assemblyName ) );
}
}
BuildObject = objectType;
}
/// <summary>
/// Setup constructor
/// </summary>
/// <param name="parameters">Load parameters</param>
/// <param name="errors">Error collection</param>
/// <param name="reader">XML reader positioned at the element that created this builder</param>
/// <param name="parentBuilder">Parent builder</param>
public ListBuilder( ComponentLoadParameters parameters, ErrorCollection errors, XmlReader reader, BaseBuilder parentBuilder )
: base(parameters, errors, reader, parentBuilder)
{
// NOTE: AP: This Just Works, because the base builder implementation checks if BuildObject is an
// IList, and adds child build objects to it if so... this is all we need to do (in fact, <list>
// is just a shorthand for <object type="System.Collections.ArrayList">)
BuildObject = m_BuildObjects;
}
/// <summary>
/// Setup constructor
/// </summary>
/// <param name="parameters">Load parameters</param>
/// <param name="errors">Error collection</param>
/// <param name="reader">XML reader positioned at the element that created this object</param>
/// <param name="parentBuilder">Parent builder</param>
public ObjectBuilder( ComponentLoadParameters parameters, ErrorCollection errors, XmlReader reader, BaseBuilder parentBuilder )
: base(parameters, errors, reader, parentBuilder)
{
// Retrieve type name and optional assembly name from the element
string typeName = reader.GetAttribute( "type" );
string assemblyName = reader.GetAttribute( "assembly" );
Construct( reader.Name, typeName, assemblyName );
}
/// <summary>
/// Setup constructor
/// </summary>
/// <param name="parameters">Load parameters</param>
/// <param name="errors">Error collection</param>
/// <param name="reader">XML reader positioned at the element that created this builder</param>
/// <param name="parentBuilder">Parent builder</param>
public BaseBuilder( ComponentLoadParameters parameters, ErrorCollection errors, XmlReader reader, BaseBuilder parentBuilder )
{
IXmlLineInfo lineInfo = reader as IXmlLineInfo;
if ( lineInfo != null )
{
m_Line = lineInfo.LineNumber;
m_Column = lineInfo.LinePosition;
}
m_ParentBuilder = parentBuilder;
m_Errors = errors;
m_Parameters = parameters;
m_Property = reader.GetAttribute( "property" );
m_DynProperty = reader.GetAttribute( "dynProperty" );
m_Name = reader.GetAttribute( "name" );
m_Id = reader.GetAttribute( "id" );
}
/// <summary>
/// Setup constructor
/// </summary>
/// <param name="parameters">Load parameters</param>
/// <param name="errors">Error collection</param>
/// <param name="reader">XML reader positioned at the element that created this builder</param>
/// <param name="parentBuilder">Parent builder</param>
public AssetBuilder( ComponentLoadParameters parameters, ErrorCollection errors, XmlReader reader, BaseBuilder parentBuilder )
: base(parameters, errors, reader, parentBuilder)
{
string assetPath = reader.GetAttribute( "path" );
string instance = reader.GetAttribute( "instance" );
m_Instance = string.IsNullOrEmpty( instance ) ? false : bool.Parse( instance );
m_Loader = AssetManager.Instance.CreateLoadState( Locations.NewLocation( assetPath ), null );
string useCurrentParams = reader.GetAttribute( "useCurrentParameters" );
if ( useCurrentParams != null )
{
if ( bool.Parse( useCurrentParams ) )
{
m_Loader.Parameters = Parameters;
}
}
}
/// <summary>
/// Setup constructor
/// </summary>
/// <param name="parameters">Load parameters</param>
/// <param name="errors">Error collection</param>
/// <param name="reader">XML reader positioned at the element that created this builder</param>
/// <param name="parentBuilder">Parent builder</param>
public InstanceBuilder( ComponentLoadParameters parameters, ErrorCollection errors, XmlReader reader, BaseBuilder parentBuilder )
: base(parameters, errors, reader, parentBuilder)
{
}
/// <summary>
/// Setup constructor
/// </summary>
/// <param name="parameters">Load parameters</param>
/// <param name="errors">Error collection</param>
/// <param name="reader">XML reader positioned at the element that created this object</param>
/// <param name="parentBuilder">Parent builder</param>
/// <param name="typeName">Name of the type to create</param>
public ObjectBuilder( ComponentLoadParameters parameters, ErrorCollection errors, XmlReader reader, BaseBuilder parentBuilder, string typeName )
: base(parameters, errors, reader, parentBuilder)
{
string assemblyName = reader.GetAttribute( "assembly" );
Construct( reader.Name, typeName, assemblyName );
}
/// <summary>
/// Setup constructor
/// </summary>
/// <param name="parameters">Load parameters</param>
/// <param name="errors">Error collection</param>
/// <param name="reader">XML reader positioned at the element that created this builder</param>
/// <param name="parentBuilder">Parent builder</param>
public MethodBuilder( ComponentLoadParameters parameters, ErrorCollection errors, XmlReader reader, BaseBuilder parentBuilder )
: base(parameters, errors, reader, parentBuilder)
{
m_MethodName = reader.GetAttribute( "call" );
}
/// <summary>
/// Calls BaseBuilder.Resolve() on the specified builder object
/// </summary>
public static void SafeResolve( BaseBuilder builder, bool linkBuilder )
{
try
{
builder.Resolve( linkBuilder );
}
catch ( Exception ex )
{
builder.Errors.Add( builder, ex, "Builder threw an exception during resolution phase" );
}
}
/// <summary>
/// Calls BaseBuilder.PostCreate() on the specified builder object
/// </summary>
public static void SafePostCreate( BaseBuilder builder )
{
try
{
builder.PostCreate( );
}
catch ( Exception ex )
{
builder.Errors.Add( builder, ex, "Builder threw an exception during post-creation phase" );
}
}
/// <summary>
/// Creates a BaseBuilder-derived object from a name
/// </summary>
/// <param name="parentBuilder">Parent builder</param>
/// <param name="parameters">Load parameters</param>
/// <param name="errors">Error collection</param>
/// <param name="reader">XML reader</param>
/// <returns>Returns the new builder, or null if there as an error</returns>
public static BaseBuilder CreateBuilderFromReader( BaseBuilder parentBuilder, ComponentLoadParameters parameters, ErrorCollection errors, XmlReader reader )
{
BaseBuilder result = null;
try
{
switch ( reader.Name )
{
case "null" : result = new ValueBuilder( parameters, errors, reader, parentBuilder, null ); break;
case "rb" : result = new RootBuilder( parameters, errors, reader ); break;
case "object" : result = new ObjectBuilder( parameters, errors, reader, parentBuilder ); break;
case "ref" : result = new ReferenceBuilder( parameters, errors, reader, parentBuilder ); break;
case "asset" : result = new AssetBuilder( parameters, errors, reader, parentBuilder ); break;
case "instance" : result = new InstanceBuilder( parameters, errors, reader, parentBuilder ); break;
case "method" : result = new MethodBuilder( parameters, errors, reader, parentBuilder ); break;
case "list" : result = new ListBuilder( parameters, errors, reader, parentBuilder ); break;
case "table" : result = new DictionaryBuilder( parameters, errors, reader, parentBuilder ); break;
case "type" : result = new TypeBuilder( parameters, errors, reader, parentBuilder ); break;
case "template" : result = new TemplateBuilder( parameters, errors, reader, parentBuilder ); break;
case "location" :
string loc = reader.GetAttribute( "value" );
result = new ValueBuilder( parameters, errors,reader, parentBuilder, Locations.NewLocation( loc ) );
break;
case "dictionaryEntry" :
result = new DictionaryEntryBuilder( parameters, errors, reader, parentBuilder );
break;
case "dynProperty" :
object dynPropertyValue = parameters.Properties[ reader.GetAttribute( "value" ) ];
result = new ValueBuilder( parameters, errors, reader, parentBuilder, dynPropertyValue );
break;
case "colour" :
result = new ValueBuilder( parameters, errors, reader, parentBuilder, MakeColour( reader ) );
break;
case "string" :
result = new ValueBuilder( parameters, errors, reader, parentBuilder, reader.GetAttribute( "value" ) );
break;
case "guid" :
result = new ValueBuilder( parameters, errors, reader, parentBuilder, new Guid( reader.GetAttribute( "value" ) ) );
break;
case "bool" :
result = new ValueBuilder( parameters, errors, reader, parentBuilder, bool.Parse( reader.GetAttribute( "value" ) ) );
break;
case "char" :
result = new ValueBuilder( parameters, errors, reader, parentBuilder, char.Parse( reader.GetAttribute( "value" ) ) );
break;
case "byte" :
result = new ValueBuilder( parameters, errors, reader, parentBuilder, byte.Parse( reader.GetAttribute( "value" ) ) );
break;
case "sbyte" :
result = new ValueBuilder( parameters, errors, reader, parentBuilder, sbyte.Parse( reader.GetAttribute( "value" ) ) );
break;
case "short" :
result = new ValueBuilder( parameters, errors, reader, parentBuilder, short.Parse( reader.GetAttribute( "value" ) ) );
break;
case "ushort" :
result = new ValueBuilder( parameters, errors, reader, parentBuilder, ushort.Parse( reader.GetAttribute( "value" ) ) );
break;
case "int" :
result = new ValueBuilder( parameters, errors, reader, parentBuilder, int.Parse( reader.GetAttribute( "value" ) ) );
break;
case "uint" :
result = new ValueBuilder( parameters, errors, reader, parentBuilder, uint.Parse( reader.GetAttribute( "value" ) ) );
break;
case "long" :
result = new ValueBuilder( parameters, errors, reader, parentBuilder, long.Parse( reader.GetAttribute( "value" ) ) );
break;
case "ulong" :
result = new ValueBuilder( parameters, errors, reader, parentBuilder, ulong.Parse( reader.GetAttribute( "value" ) ) );
break;
case "float" :
result = new ValueBuilder( parameters, errors, reader, parentBuilder, float.Parse( reader.GetAttribute( "value" ) ) );
break;
case "double" :
result = new ValueBuilder( parameters, errors, reader, parentBuilder, double.Parse( reader.GetAttribute( "value" ) ) );
break;
case "timeSpan" :
result = new ValueBuilder( parameters, errors, reader, parentBuilder, MakeTimeSpan( reader ) );
break;
case "point3" :
{
float x = float.Parse( reader.GetAttribute( "x" ) );
float y = float.Parse( reader.GetAttribute( "y" ) );
float z = float.Parse( reader.GetAttribute( "z" ) );
result = new ValueBuilder( parameters, errors, reader, parentBuilder, new Point3( x, y, z ) );
break;
}
case "bigPoint3" :
{
long x = long.Parse( reader.GetAttribute( "x" ) );
long y = long.Parse( reader.GetAttribute( "y" ) );
long z = long.Parse( reader.GetAttribute( "z" ) );
result = new ValueBuilder( parameters, errors, reader, parentBuilder, new BigPoint3( x, y, z ) );
break;
}
case "vector2" :
{
float x = float.Parse( reader.GetAttribute( "x" ) );
float y = float.Parse( reader.GetAttribute( "y" ) );
result = new ValueBuilder( parameters, errors, reader, parentBuilder, new Vector2( x, y ) );
break;
}
case "vector3" :
{
float x = float.Parse( reader.GetAttribute( "x" ) );
float y = float.Parse( reader.GetAttribute( "y" ) );
float z = float.Parse( reader.GetAttribute( "z" ) );
result = new ValueBuilder( parameters, errors, reader, parentBuilder, new Vector3( x, y, z ) );
break;
}
case "point2" :
case "quat" :
{
errors.Add( reader, "Element is not yet supported", reader.Name );
reader.Skip( );
break;
}
default :
{
// Interpret name as object type
string typeName = reader.Name;
result = new ObjectBuilder( parameters, errors, reader, parentBuilder, typeName );
break;
}
}
}
catch ( Exception ex )
{
errors.Add( reader, ex, "Builder created from element \"{0}\" threw an exception", reader.Name );
reader.Skip( );
}
if ( result != null )
{
string name = reader.Name;
try
{
result.ReadChildBuilders( reader );
}
catch ( Exception ex )
{
errors.Add( reader, ex, "Exception thrown while reading children from builder \"{0}\"", name );
}
}
return result;
}
/// <summary>
/// Setup constructor
/// </summary>
/// <param name="parameters">Load parameters</param>
/// <param name="errors">Error collection</param>
/// <param name="reader">XML reader positioned at the element that created this builder</param>
/// <param name="parentBuilder">Parent builder object</param>
public ReferenceBuilder( ComponentLoadParameters parameters, ErrorCollection errors, XmlReader reader, BaseBuilder parentBuilder )
: base(parameters, errors, reader, parentBuilder)
{
m_ObjectId = reader.GetAttribute( "objectId" );
m_Properties = reader.GetAttribute( "access" );
}
