public static ImplicitScaleOffset ScaleOffsetFromXElement(ImplicitXmlChain chain, XElement xElement)
{
var sourceString = (xElement.Attribute("source") != null ? xElement.Attribute("source").Value : String.Empty);
var scaleString = (xElement.Attribute("scale") != null ? xElement.Attribute("scale").Value : String.Empty);
var offsetString = (xElement.Attribute("offset") != null ? xElement.Attribute("offset").Value : String.Empty);
ImplicitScaleOffset scaleOffset;
ImplicitModuleBase source;
Double value;
if (!String.IsNullOrEmpty(sourceString))
{
if (chain.Modules.TryGetValue(sourceString, out source))
{
scaleOffset = new ImplicitScaleOffset(source);
}
else if (Double.TryParse(sourceString, NumberStyles.Any, CultureInfo.InvariantCulture, out value))
{
scaleOffset = new ImplicitScaleOffset(value);
}
else
{
throw new InvalidOperationException("Invalid source value");
}
}
else
{
throw new InvalidOperationException("Missing source");
}
if (!String.IsNullOrEmpty(scaleString))
{
if (chain.Modules.TryGetValue(scaleString, out source))
{
scaleOffset.Scale = source;
}
else if (Double.TryParse(scaleString, NumberStyles.Any, CultureInfo.InvariantCulture, out value))
{
scaleOffset.Scale = value;
}
else
{
throw new InvalidOperationException("Invalid scale value");
}
}
if (!String.IsNullOrEmpty(offsetString))
{
if (chain.Modules.TryGetValue(offsetString, out source))
{
scaleOffset.Offset = source;
}
else if (Double.TryParse(offsetString, NumberStyles.Any, CultureInfo.InvariantCulture, out value))
{
scaleOffset.Offset = value;
}
else
{
throw new InvalidOperationException("Invalid offset value");
}
}
return(scaleOffset);
}
public static ImplicitScaleOffset ScaleOffsetFromXElement(ImplicitXmlChain chain, XElement xElement)
{
var sourceString = (xElement.Attribute("source") != null ? xElement.Attribute("source").Value : String.Empty);
var scaleString = (xElement.Attribute("scale") != null ? xElement.Attribute("scale").Value : String.Empty);
var offsetString = (xElement.Attribute("offset") != null ? xElement.Attribute("offset").Value : String.Empty);
ImplicitScaleOffset scaleOffset;
ImplicitModuleBase source;
Double value;
if (!String.IsNullOrEmpty(sourceString))
{
if (chain.Modules.TryGetValue(sourceString, out source))
scaleOffset = new ImplicitScaleOffset(source);
else if (Double.TryParse(sourceString, NumberStyles.Any, CultureInfo.InvariantCulture, out value))
scaleOffset = new ImplicitScaleOffset(value);
else
throw new InvalidOperationException("Invalid source value");
}
else
throw new InvalidOperationException("Missing source");
if (!String.IsNullOrEmpty(scaleString))
{
if (chain.Modules.TryGetValue(scaleString, out source))
scaleOffset.Scale = source;
else if (Double.TryParse(scaleString, NumberStyles.Any, CultureInfo.InvariantCulture, out value))
scaleOffset.Scale = value;
else
throw new InvalidOperationException("Invalid scale value");
}
if (!String.IsNullOrEmpty(offsetString))
{
if (chain.Modules.TryGetValue(offsetString, out source))
scaleOffset.Offset = source;
else if (Double.TryParse(offsetString, NumberStyles.Any, CultureInfo.InvariantCulture, out value))
scaleOffset.Offset = value;
else
throw new InvalidOperationException("Invalid offset value");
}
return scaleOffset;
}
