// Reads a collection element from the PQDIF file.
private CollectionElement ReadCollection(BinaryReader recordBodyReader)
{
int size = recordBodyReader.ReadInt32();
CollectionElement collection = new CollectionElement();
for (int i = 0; i < size; i++)
{
collection.AddElement(ReadElement(recordBodyReader));
}
return(collection);
}
private int GetByteSize(CollectionElement collection)
{
int sum;
if ((object)collection == null)
{
return(0);
}
sum = collection.Elements
.Where(element => !IsEmbedded(element))
.Sum(GetPaddedByteSize);
return(4 + (28 * collection.Size) + sum);
}
// Reads a collection element from the PQDIF file.
private CollectionElement ReadCollection(BinaryReader recordBodyReader)
{
int size = recordBodyReader.ReadInt32();
CollectionElement collection = new CollectionElement();
collection.ReadSize = size;
for (int i = 0; i < size; i++)
{
collection.AddElement(ReadElement(recordBodyReader));
if (recordBodyReader.BaseStream.Position >= recordBodyReader.BaseStream.Length || MaximumExceptionsReached)
{
break;
}
}
return(collection);
}
/// <summary>
/// Creates a new instance of the <see cref="RecordBody"/> class.
/// </summary>
/// <param name="rootTag">Tag of the collection root element of the record.</param>
public RecordBody(Guid rootTag)
{
m_collection = new CollectionElement();
m_collection.TagOfElement = rootTag;
}
private int GetByteSize(CollectionElement collection)
{
int sum;
if ((object)collection == null)
return 0;
sum = collection.Elements
.Where(element => !IsEmbedded(element))
.Sum(element => GetByteSize(element));
return 4 + (28 * collection.Size) + sum;
}
private void WriteCollection(BinaryWriter writer, CollectionElement collection)
{
int linkPosition = (int)writer.BaseStream.Position + 4 + (28 * collection.Size);
writer.Write(collection.Size);
foreach (Element element in collection.Elements)
{
bool isEmbedded = IsEmbedded(element);
writer.Write(element.TagOfElement.ToByteArray());
writer.Write((byte)element.TypeOfElement);
writer.Write((byte)element.TypeOfValue);
writer.Write(isEmbedded ? (byte)1 : (byte)0);
writer.Write((byte)0);
if (!isEmbedded)
{
int size = GetByteSize(element);
writer.Write(linkPosition);
writer.Write(size);
linkPosition += size;
}
else
{
WriteScalar(writer, element as ScalarElement);
for (int i = element.TypeOfValue.GetByteSize(); i < 8; i++)
writer.Write((byte)0);
}
}
foreach (Element element in collection.Elements)
{
switch (element.TypeOfElement)
{
case ElementType.Collection:
WriteCollection(writer, element as CollectionElement);
break;
case ElementType.Scalar:
if (!IsEmbedded(element))
WriteScalar(writer, element as ScalarElement);
break;
case ElementType.Vector:
WriteVector(writer, element as VectorElement);
break;
}
}
}
// Reads a collection element from the PQDIF file.
private CollectionElement ReadCollection(BinaryReader recordBodyReader)
{
int size = recordBodyReader.ReadInt32();
CollectionElement collection = new CollectionElement();
for (int i = 0; i < size; i++)
collection.AddElement(ReadElement(recordBodyReader));
return collection;
}
/// <summary>
/// Adds a new channel setting to the collection
/// of channel settings in this monitor settings record.
/// </summary>
public ChannelSetting AddNewChannelSetting()
{
CollectionElement channelSettingsElement = m_physicalRecord.Body.Collection.GetCollectionByTag(ChannelSettingsArrayTag);
CollectionElement channelSettingElement = new CollectionElement() { TagOfElement = OneChannelSettingTag };
ChannelSetting channelSetting = new ChannelSetting(channelSettingElement, this);
if ((object)channelSettingsElement == null)
{
channelSettingsElement = new CollectionElement()
{
TagOfElement = OneChannelSettingTag
};
m_physicalRecord.Body.Collection.AddElement(channelSettingsElement);
}
channelSettingsElement.AddElement(channelSettingElement);
return channelSetting;
}
private void WriteCollection(BinaryWriter writer, CollectionElement collection)
{
int linkPosition = (int)writer.BaseStream.Position + 4 + (28 * collection.Size);
writer.Write(collection.Size);
foreach (Element element in collection.Elements)
{
bool isEmbedded = IsEmbedded(element);
writer.Write(element.TagOfElement.ToByteArray());
writer.Write((byte)element.TypeOfElement);
writer.Write((byte)element.TypeOfValue);
writer.Write(isEmbedded ? (byte)1 : (byte)0);
writer.Write((byte)0);
if (!isEmbedded)
{
int padSize = GetPaddedByteSize(element);
writer.Write(linkPosition);
writer.Write(padSize);
linkPosition += padSize;
}
else
{
WriteScalar(writer, element as ScalarElement);
for (int i = element.TypeOfValue.GetByteSize(); i < 8; i++)
{
writer.Write((byte)0);
}
}
}
foreach (Element element in collection.Elements)
{
if (IsEmbedded(element))
{
continue;
}
switch (element.TypeOfElement)
{
case ElementType.Collection:
WriteCollection(writer, element as CollectionElement);
break;
case ElementType.Scalar:
WriteScalar(writer, element as ScalarElement);
break;
case ElementType.Vector:
WriteVector(writer, element as VectorElement);
break;
}
int byteSize = GetByteSize(element);
int padSize = GetPaddedByteSize(element);
for (int i = 0; i < padSize - byteSize; i++)
{
writer.Write((byte)0);
}
}
}
/// <summary>
/// Adds a new channel definition to the collection
/// of channel definitions in this data source record.
/// </summary>
public ChannelDefinition AddNewChannelDefinition()
{
CollectionElement channelDefinitionsElement = m_physicalRecord.Body.Collection.GetCollectionByTag(ChannelDefinitionsTag);
CollectionElement channelDefinitionElement = new CollectionElement() { TagOfElement = OneChannelDefinitionTag };
ChannelDefinition channelDefinition = new ChannelDefinition(channelDefinitionElement, this);
if ((object)channelDefinitionsElement == null)
{
channelDefinitionsElement = new CollectionElement()
{
TagOfElement = ChannelDefinitionsTag
};
m_physicalRecord.Body.Collection.AddElement(channelDefinitionsElement);
}
channelDefinitionsElement.AddElement(channelDefinitionElement);
return channelDefinition;
}
// Reads a collection element from the PQDIF file.
private CollectionElement ReadCollection(BinaryReader recordBodyReader)
{
int size = recordBodyReader.ReadInt32();
CollectionElement collection = new CollectionElement();
collection.ReadSize = size;
for (int i = 0; i < size; i++)
{
collection.AddElement(ReadElement(recordBodyReader));
if (recordBodyReader.BaseStream.Position >= recordBodyReader.BaseStream.Length || MaximumExceptionsReached)
break;
}
return collection;
}
/// <summary>
/// Creates a new instance of the <see cref="ChannelSetting"/> class.
/// </summary>
/// <param name="physicalStructure">The collection element which is the physical structure of the channel setting.</param>
/// <param name="monitorSettingsRecord">The monitor settings record in which the channel setting resides.</param>
public ChannelSetting(CollectionElement physicalStructure, MonitorSettingsRecord monitorSettingsRecord)
{
m_physicalStructure = physicalStructure;
m_monitorSettingsRecord = monitorSettingsRecord;
}
/// <summary>
/// Adds a new channel instance to the collection
/// of channel instances in this observation record.
/// </summary>
public ChannelInstance AddNewChannelInstance()
{
CollectionElement channelInstancesElement = m_physicalRecord.Body.Collection.GetCollectionByTag(ChannelInstancesTag);
CollectionElement channelInstanceElement = new CollectionElement() { TagOfElement = OneChannelInstanceTag };
ChannelInstance channelInstance = new ChannelInstance(channelInstanceElement, this);
if ((object)channelInstancesElement == null)
{
channelInstancesElement = new CollectionElement()
{
TagOfElement = OneChannelInstanceTag
};
m_physicalRecord.Body.Collection.AddElement(channelInstancesElement);
}
channelInstancesElement.AddElement(channelInstanceElement);
return channelInstance;
}