/// <summary>
/// Create a list of filters for a data frame
/// </summary>
/// <param name="frame">The data frame</param>
/// <returns>The list of filters</returns>
public static IEnumerable <DataFrameFilterFactory> CreateFilter(DataFrame frame)
{
if (frame.IsBasic)
{
BinaryDataFrameFilterFactory filter = new BinaryDataFrameFilterFactory();
filter.Match = frame.ToArray();
filter.Path = "/";
filter.SearchMode = DataFrameFilterSearchMode.Equals;
return(new DataFrameFilterFactory[] { filter });
}
else
{
return(CreateFilter(frame.Root));
}
}
/// <summary>
/// Get a filter for a particular DataValue
/// </summary>
/// <param name="value">The data value to create the filter</param>
/// <returns>The filter factory</returns>
public static DataFrameFilterFactory CreateFilter(DataValue value)
{
SetDataFrameFilterFactory ret;
if (value.Value is byte[])
{
ret = new BinaryDataFrameFilterFactory()
{
Match = value.Value as byte[]
};
}
else
{
ret = new StringDataFrameFilterFactory()
{
Match = value.Value.ToString()
};
}
ret.Path = value.Path;
ret.SearchMode = DataFrameFilterSearchMode.Equals;
return(ret);
}
private IDataFrameFilter CreateFilter()
{
SetDataFrameFilterFactory factory;
FilterMode mode = (FilterMode)comboBoxMode.SelectedItem;
if (mode == FilterMode.Binary)
{
factory = new BinaryDataFrameFilterFactory()
{ Match = GeneralUtils.HexToBinary(textBoxValue.Text) };
}
else if(mode == FilterMode.Regex)
{
factory = new RegexDataFrameFilterFactory()
{
CaseSensitive = checkBoxCaseSensitive.Checked,
Match = textBoxValue.Text,
StringEncoding = (StringDataFrameFilterFactory.FilterStringEncoding)comboBoxEncoding.SelectedItem
};
}
else if(mode == FilterMode.String)
{
factory = new StringDataFrameFilterFactory()
{
CaseSensitive = checkBoxCaseSensitive.Checked,
Match = textBoxValue.Text,
StringEncoding = (StringDataFrameFilterFactory.FilterStringEncoding)comboBoxEncoding.SelectedItem
};
}
else
{
throw new ArgumentException(CANAPE.Properties.Resources.FindPacketForm_SelectMode);
}
factory.Path = textBoxPath.Text;
factory.SearchMode = DataFrameFilterSearchMode.Contains;
return factory.CreateFilter();
}
private static DataFrameFilterFactory GetFilterForValue(DataValue value)
{
SetDataFrameFilterFactory ret;
if (value.Value is byte[])
{
ret = new BinaryDataFrameFilterFactory() { Match = value.Value as byte[] };
}
else
{
ret = new StringDataFrameFilterFactory() { Match = value.Value.ToString() };
}
ret.Path = value.Path;
ret.SearchMode = DataFrameFilterSearchMode.Equals;
return ret;
}
/// <summary>
/// Create a list of filters for a data frame
/// </summary>
/// <param name="frame">The data frame</param>
/// <returns>The list of filters</returns>
public static IEnumerable<DataFrameFilterFactory> CreateFilter(DataFrame frame)
{
if (frame.IsBasic)
{
BinaryDataFrameFilterFactory filter = new BinaryDataFrameFilterFactory();
filter.Match = frame.ToArray();
filter.Path = "/";
filter.SearchMode = DataFrameFilterSearchMode.Equals;
return new DataFrameFilterFactory[] { filter };
}
else
{
return CreateFilter(frame.Root);
}
}
