public void TestSetup()
{
AppContext = new TraceLabTestApplication(TestContext);
//set current location
currentLocation = AppContext.BaseTestDirectory;
//create config definition using createwrapper method of the ComponentMetadataDefinition class
var configDef = ComponentScannerHelper_Accessor.CreateConfigWrapperDefinition(typeof(MockConfig));
testConfig = new ConfigWrapper(configDef);
//set the values of MockConfig
mockFileAbsolutePath = Path.Combine(currentLocation, mockFile);
Stream file = File.Create(mockFileAbsolutePath);
file.Close(); //close file so that it is not being used by this process anymore
configFilePath = new FilePath();
configFilePath.Init(mockFileAbsolutePath, currentLocation);
//the key matches property name in the MockConfig
testConfig.ConfigValues["MockFile"].Value = configFilePath;
mockDirAbsolutePath = Path.Combine(currentLocation, mockDir);
Directory.CreateDirectory(mockDirAbsolutePath);
Assert.IsTrue(Directory.Exists(mockDirAbsolutePath));
configDirPath = new DirectoryPath();
configDirPath.Init(mockDirAbsolutePath, currentLocation);
//the key matches property name in the MockConfig
testConfig.ConfigValues["MockDirectory"].Value = configDirPath;
}
protected ConfigWrapper(ConfigWrapper other)
{
if (other == null)
throw new ArgumentNullException();
m_configWrapperDefinition = other.m_configWrapperDefinition;
InitDefaultConfigWrapper();
foreach (KeyValuePair<string, ConfigPropertyObject> pair in other.m_configValues)
{
var property = new ConfigPropertyObject(pair.Value);
m_configValues[pair.Key] = property;
property.PropertyChanged += property_PropertyChanged;
}
}
/// <summary>
/// Inits the default component metadata based on its definition
/// </summary>
/// <param name="enforce">if set to <c>true</c> [enforce].</param>
private void InitDefaultComponentMetadata(bool enforce)
{
if (IOSpec == null || enforce)
{
IOSpec = new IOSpec(ComponentMetadataDefinition.IOSpecDefinition);
}
if (Label == null || enforce)
{
Label = ComponentMetadataDefinition.Label;
}
if (ConfigWrapper == null || enforce)
{
ConfigWrapper = new ConfigWrapper(ComponentMetadataDefinition.ConfigurationWrapperDefinition);
if (m_experimentLocationRoot != null) //location may be null if metadata definition does not belong to any graph
{
ConfigWrapper.SetExperimentLocationRoot(m_experimentLocationRoot, true);
}
}
}
private void AttachListenerToIOSpecHighlights(ExperimentNode node)
{
// HERZUM SPRINT 4: TLAB-238
ComponentMetadata meta = ExperimentNode.Data.Metadata as ComponentMetadata;
if (meta != null)
{
TraceLab.Core.Components.ConfigWrapper configWrapper = meta.ConfigWrapper as TraceLab.Core.Components.ConfigWrapper;
if (configWrapper != null)
{
TraceLab.Core.Components.ConfigPropertyObject value = new TraceLab.Core.Components.ConfigPropertyObject();
// HERZUM SPRINT 4.3: TLAB-238 TLAB-243
// ADD configWrapper.ConfigValues.TryGetValue ("ConfigurationFile", out value)
if (configWrapper.ConfigValues.TryGetValue("Directory", out value) || configWrapper.ConfigValues.TryGetValue("ConfigurationFile", out value))
{
if (value != null)
{
value.SetExperimentLocationRoot(System.IO.Path.GetDirectoryName(m_applicationContext.Application.Experiment.ExperimentInfo.FilePath), true);
}
}
// END HERZUM SPRINT 4.2: TLAB-202
}
}
// HERZUM SPRINT 4: TLAB-238
//set convenience metadata field
m_componentMetadata = node.Data.Metadata as IConfigurableAndIOSpecifiable;
if (m_componentMetadata != null)
{
m_componentMetadata.IOSpec.PropertyChanged += (object sender, System.ComponentModel.PropertyChangedEventArgs e) =>
{
if (e.PropertyName.Equals("IsInputHighlighted") || e.PropertyName.Equals("IsOutputHighlighted"))
{
//redraw component
Invalidate();
}
};
}
}
internal void Merge(string idPrefix, ConfigWrapper configWrapper)
{
foreach (KeyValuePair<string, ConfigPropertyObject> pair in configWrapper.m_configValues)
{
string extendedParameterName = String.Format("{0}:{1}", idPrefix, pair.Key);
if (ConfigValues.ContainsKey(extendedParameterName) == false)
{
var configValue = pair.Value;
var property = new ConfigPropertyObject(extendedParameterName, configValue.Value, configValue.Type, configValue.AssemblyQualifiedName, configValue.IsEnum, configValue.DisplayName, configValue.Description);
ConfigValues.Add(extendedParameterName, property);
property.PropertyChanged += property_PropertyChanged;
}
}
}
internal static ConfigWrapper ReadConfig(XPathNavigator nav)
{
ConfigWrapper tmpConfigWrapper = new ConfigWrapper();
tmpConfigWrapper.ReadXml(nav.ReadSubtree());
return tmpConfigWrapper;
}
/// <summary>
/// Creates a new instances of the ConfigWrapper with references to the ConfigPropertiesObjects in this ConfigWrapper,
/// that within their name they contain the given id.
/// </summary>
/// <param name="id">The node id.</param>
/// <param name="ignoreVisible">if set to <c>true</c> the ConfigPropertyObjects visibility parameters are ignored in the returned ConfigWrapper. All ConfigPropertyObjects are going to be visible.</param>
/// <returns>
/// New instance of ConfigWrapper with references to ConfigValues for the given node.
/// </returns>
public ConfigWrapper CreateViewForId(string id, bool ignoreVisible)
{
ConfigWrapper localConfigWrapper = new ConfigWrapper();
foreach (KeyValuePair<string, ConfigPropertyObject> pair in ConfigValues)
{
if (pair.Value.Name.Contains(id))
{
localConfigWrapper.ConfigValues.Add(pair.Key, pair.Value);
}
}
// ignore the ConfigPropertyObjectsVisibility
localConfigWrapper.m_ignoreVisibility = ignoreVisible;
return localConfigWrapper;
}
internal void UpdateConfigValuesBasedOn(ConfigWrapper tmpConfigWrapper)
{
foreach (ConfigPropertyObject tmpPropertyObject in tmpConfigWrapper.ConfigValues.Values)
{
ConfigPropertyObject propertyObject;
if (ConfigValues.TryGetValue(tmpPropertyObject.Name, out propertyObject))
{
propertyObject.Value = tmpPropertyObject.Value;
}
}
}
/// <summary>
/// Performs a deep copy of the data in this object to another instance of the Metadata.
/// </summary>
/// <param name="other">The other.</param>
protected override void CopyFrom(Metadata other)
{
if (other == null)
throw new ArgumentNullException("other");
base.CopyFrom(other);
CompositeComponentMetadata metadata = (CompositeComponentMetadata)other;
m_IOSpec = metadata.m_IOSpec.Clone();
m_configWrapper = metadata.m_configWrapper.Clone();
m_experimentLocationRoot = metadata.m_experimentLocationRoot;
m_compositeComponentMetadataDefinition = metadata.m_compositeComponentMetadataDefinition;
m_componentMetadataDefinitionID = metadata.m_componentMetadataDefinitionID;
HasDeserializationError = metadata.HasDeserializationError;
if (HasDeserializationError)
{
DeserializationErrorMessage = metadata.DeserializationErrorMessage;
}
// if composite component was not present in the library, then corresponding component graph may be null.
// the deserialization has already set the corresponding error above, nevertheless subgraph cannot be cloned obviously
if (HasDeserializationError == false && metadata.m_compositeComponentGraph != null)
{
m_compositeComponentGraph = (CompositeComponentGraph)(metadata.m_compositeComponentGraph.Clone());
}
m_tempConfigWrapper = metadata.m_tempConfigWrapper;
m_tempIoSpec = metadata.m_tempIoSpec;
m_tempLabel = metadata.m_tempLabel;
}
/// <summary>
/// Gets the definition for this Metadata and sets up the configuration based on it.
/// </summary>
/// <param name="library">The library.</param>
/// <param name="experimentLocationRoot">The experiment location root.</param>
private void GetDefinitionAndSet(Components.IComponentsLibrary library, string experimentLocationRoot)
{
m_experimentLocationRoot = experimentLocationRoot;
//reload component metadata definition
MetadataDefinition metadataDefinition;
if (library.TryGetComponentDefinition(ComponentMetadataDefinitionID, out metadataDefinition))
{
ComponentMetadataDefinition = metadataDefinition as CompositeComponentMetadataDefinition;
}
//if definition has been found override matching parameters (but don't override definition)
if (ComponentMetadataDefinition != null)
{
InitDefaultComponentMetadata(true);
IOSpec.UpdateMappingsBasedOn(m_tempIoSpec);
ConfigWrapper.UpdateConfigValuesBasedOn(m_tempConfigWrapper);
Label = m_tempLabel;
WaitsForAllPredecessors = m_tempWaitsForAllPredecessors;
//clear error - there might have been errors regarding existence of composite component, but referencing new package might fix this problem.
DeserializationErrorMessage = null;
HasDeserializationError = false;
}
else
{
//otherwise set values to temporary IOSpec and configWrapper (just not to lose data in case user resave experiment), and rethrow exception
IOSpec = m_tempIoSpec;
ConfigWrapper = m_tempConfigWrapper;
HasDeserializationError = true;
Label = m_tempLabel;
WaitsForAllPredecessors = m_tempWaitsForAllPredecessors;
DeserializationErrorMessage = String.Format(System.Globalization.CultureInfo.CurrentCulture, "Component library does not contain any Composite Component of the given ID {0}", ComponentMetadataDefinitionID);
}
if (experimentLocationRoot != null) //it may be null if it is a component residing in the graph of composite component that is the library (was not added to any experiment)
{
ConfigWrapper.SetExperimentLocationRoot(experimentLocationRoot, true);
}
m_tempConfigWrapper = null;
m_tempIoSpec = null;
m_tempLabel = null;
}
public override void UpdateFromDefinition(IComponentsLibrary library)
{
HasDeserializationError = false;
m_tempConfigWrapper = ConfigWrapper;
m_tempIoSpec = IOSpec;
m_tempLabel = Label;
m_tempWaitsForAllPredecessors = WaitsForAllPredecessors;
ComponentMetadataDefinition = null;
GetDefinitionAndSet(library, m_experimentLocationRoot);
}
public override void ReadXml(System.Xml.XmlReader reader)
{
IsInitialized = false;
XPathDocument doc = new XPathDocument(reader);
XPathNavigator nav = doc.CreateNavigator();
XPathNavigator iter = nav.SelectSingleNode("/Metadata");
//read component metadata definition id
ComponentMetadataDefinitionID = iter.GetAttribute("ComponentMetadataDefinitionID", String.Empty);
m_tempLabel = iter.GetAttribute("Label", String.Empty);
//read attribute indicating if component should wait for all predecessors
var wait = iter.GetAttribute("WaitsForAllPredecessors", String.Empty);
if (String.IsNullOrEmpty(wait) || (wait != Boolean.TrueString && wait != Boolean.FalseString)) //if value has not been found set it to true
m_tempWaitsForAllPredecessors = true; //default value
else
m_tempWaitsForAllPredecessors = Convert.ToBoolean(wait);
//read iospec and config wrapper from xml
m_tempIoSpec = IOSpec.ReadIOSpec(nav.SelectSingleNode("/Metadata/IOSpec"));
m_tempConfigWrapper = ConfigWrapper.ReadConfig(nav);
}
/// <summary>
/// Initializes a new instance of the <see cref="ComponentMetadata"/> class.
/// </summary>
/// <param name="info">The info.</param>
/// <param name="context">The context.</param>
protected ComponentMetadata(SerializationInfo info, StreamingContext context)
: base(info, context)
{
m_IOSpec = (IOSpec)info.GetValue("m_IOSpec", typeof(IOSpec));
m_configWrapper = (ConfigWrapper)info.GetValue("m_configWrapper", typeof(ConfigWrapper));
m_componentMetadataDefinitionID = (string)info.GetValue("m_componentMetadataDefinitionID", typeof(string));
m_componentMetadataDefinition = (ComponentMetadataDefinition)info.GetValue("m_componentMetadataDefinition", typeof(ComponentMetadataDefinition));
}
/// <summary>
/// Inits the default component metadata based on its component metadata definition
/// </summary>
/// <param name="enforce">if set to <c>true</c> [enforce].</param>
private void InitDefaultComponentMetadata(bool enforce)
{
if (IOSpec == null || enforce)
{
IOSpec = new IOSpec(ComponentMetadataDefinition.IOSpecDefinition);
}
if (Label == null || enforce)
{
Label = ComponentMetadataDefinition.Label;
}
if (ConfigWrapper == null || enforce)
{
ConfigWrapper = new ConfigWrapper(ComponentMetadataDefinition.ConfigurationWrapperDefinition);
ConfigWrapper.SetExperimentLocationRoot(m_experimentLocationRoot, true);
}
}
