protected override void CopyFrom(Metadata other)
{
if (other == null)
{
throw new ArgumentNullException("other");
}
base.CopyFrom(other);
ComponentMetadata metadata = (ComponentMetadata)other;
m_IOSpec = metadata.m_IOSpec.Clone();
m_configWrapper = metadata.m_configWrapper.Clone();
m_experimentLocationRoot = metadata.m_experimentLocationRoot;
m_componentMetadataDefinition = metadata.m_componentMetadataDefinition;
m_componentMetadataDefinitionID = metadata.m_componentMetadataDefinitionID;
HasDeserializationError = metadata.HasDeserializationError;
if (HasDeserializationError)
{
DeserializationErrorMessage = metadata.DeserializationErrorMessage;
}
m_tempConfigWrapper = metadata.m_tempConfigWrapper;
m_tempIoSpec = metadata.m_tempIoSpec;
m_tempLabel = metadata.m_tempLabel;
}
/// <summary>
/// Clones this instance.
/// </summary>
/// <returns></returns>
public override Metadata Clone()
{
var clone = new ComponentMetadata(this);
clone.CopyFrom(this);
return(clone);
}
/// <summary>
/// Prevents a default instance of the <see cref="ComponentMetadata"/> class from being created.
/// </summary>
/// <param name="other">The other.</param>
private ComponentMetadata(ComponentMetadata other)
{
m_experimentLocationRoot = other.m_experimentLocationRoot;
m_IOSpec = other.m_IOSpec.Clone();
m_componentMetadataDefinition = other.m_componentMetadataDefinition;
m_componentMetadataDefinitionID = other.m_componentMetadataDefinitionID;
m_configWrapper = other.m_configWrapper.Clone();
m_tempConfigWrapper = other.m_tempConfigWrapper;
m_tempIoSpec = other.m_tempIoSpec;
m_tempLabel = other.m_tempLabel;
}
/// <summary>
/// Prevents a default instance of the <see cref="ComponentMetadata"/> class from being created.
/// </summary>
/// <param name="other">The other.</param>
private ComponentMetadata(ComponentMetadata other)
{
m_experimentLocationRoot = other.m_experimentLocationRoot;
m_IOSpec = other.m_IOSpec.Clone();
m_componentMetadataDefinition = other.m_componentMetadataDefinition;
m_componentMetadataDefinitionID = other.m_componentMetadataDefinitionID;
m_configWrapper = other.m_configWrapper.Clone();
m_tempConfigWrapper = other.m_tempConfigWrapper;
m_tempIoSpec = other.m_tempIoSpec;
m_tempLabel = other.m_tempLabel;
}
/// <summary>
/// Determines whether the specified <see cref="System.Object"/> is equal to this s_instance.
/// </summary>
/// <param name="obj">The <see cref="System.Object"/> to compare with this s_instance.</param>
/// <returns>
/// <c>true</c> if the specified <see cref="System.Object"/> is equal to this s_instance; otherwise, <c>false</c>.
/// </returns>
public override bool Equals(object obj)
{
ComponentMetadata other = obj as ComponentMetadata;
if (other == null)
{
return(false);
}
bool isEqual = true;
isEqual &= object.Equals(IOSpec, other.IOSpec);
isEqual &= object.Equals(ComponentMetadataDefinitionID, other.ComponentMetadataDefinitionID);
isEqual &= object.Equals(ConfigWrapper, other.ConfigWrapper);
isEqual &= object.Equals(Label, other.Label);
isEqual &= object.Equals(ComponentMetadataDefinition, other.ComponentMetadataDefinition);
return(isEqual);
}
/// <summary>
/// Initializes a new instance of the <see cref="ComponentLoader"/> class.
///
/// Note, that this component loader is constructed in the secondary App Domain via CreateInstanceAndUnwrap.
/// (See LoadComponent method in the ComponentsLibrary).
/// It is essential that this is done in another App Domain, so that the assembly can be unloaded, after
/// experiment execution is completed.
/// </summary>
/// <param name="metadata">The metadata.</param>
/// <param name="workspace">The workspace.</param>
public ComponentLoader(ComponentMetadata metadata, IWorkspaceInternal workspace)
{
m_metadata = metadata;
m_workspace = workspace;
}
/// <summary>
/// Clones this instance.
/// </summary>
/// <returns></returns>
public override Metadata Clone()
{
var clone = new ComponentMetadata(this);
clone.CopyFrom(this);
return clone;
}
/// <summary>
/// Checks the output mappings format for illegal characters.
/// In particular it assures that mappings do not contain Workspace Namespace_Delimiter character.
/// </summary>
/// <param name="componentMetadata">The component metadata.</param>
/// <param name="errorMessage">The error message, if method returns false</param>
/// <returns>true, if there are no errors, otherwise false.</returns>
private static bool CheckOutputMappingFormat(ComponentMetadata componentMetadata, out string errorMessage)
{
bool noErrors = true;
StringBuilder error = new StringBuilder();
//validate also if mappings do not contain illegal characters (in particular workspace namespace delimiter)
foreach (IOItem item in componentMetadata.IOSpec.Output.Values)
{
if (item.MappedTo.Contains(TraceLab.Core.Workspaces.Workspace.NAMESPACE_DELIMITER))
{
noErrors = false;
error.AppendLine(String.Format("Output mapping '{0}' cannot contain character '{1}'", item.MappedTo, TraceLab.Core.Workspaces.Workspace.NAMESPACE_DELIMITER));
}
}
errorMessage = error.ToString();
return noErrors;
}
/// <summary>
/// Creates the workspace wrapper, which ensures that loading and storing of workspace items has been declared by the component.
/// </summary>
/// <param name="originalComponentMetadata">The component metadata.</param>
/// <param name="workspaceInstance">The workspace instance.</param>
/// <returns>created workspace wrapper</returns>
public static WorkspaceWrapper CreateWorkspaceWrapper(ComponentMetadata componentMetadata, IWorkspaceInternal workspaceInstance)
{
return new WorkspaceWrapper(componentMetadata.IOSpec, workspaceInstance);
}
/// <summary>
/// Initializes a new instance of the <see cref="ComponentLoader"/> class.
///
/// Note, that this component loader is constructed in the secondary App Domain via CreateInstanceAndUnwrap.
/// (See LoadComponent method in the ComponentsLibrary).
/// It is essential that this is done in another App Domain, so that the assembly can be unloaded, after
/// experiment execution is completed.
/// </summary>
/// <param name="metadata">The metadata.</param>
/// <param name="workspace">The workspace.</param>
public ComponentLoader(ComponentMetadata metadata, IWorkspaceInternal workspace)
{
m_metadata = metadata;
m_workspace = workspace;
}
