/// <summary>
/// Load element data from the node
/// </summary>
/// <param name="xStyle"></param>
public void Load(XElement xStyle)
{
if (xStyle == null)
{
throw new ArgumentNullException("style");
}
if (xStyle.Name.LocalName != StyleItemName)
{
throw new ArgumentException(string.Format("The element is of type {0} while StyleItem accepts only {1} types", xStyle.Name.LocalName, StyleItemName));
}
Lang = null;
XAttribute xLang = xStyle.Attribute(XNamespace.Xml + "lang");
if (xLang != null)
{
Lang = xLang.Value;
}
Name = string.Empty;
XAttribute xName = xStyle.Attribute("name");
if (xName != null && xName.Value != null)
{
Name = xName.Value;
}
if (xStyle.HasElements)
{
IEnumerable <XNode> childElements = xStyle.Nodes();
foreach (var element in childElements)
{
if ((element.NodeType == XmlNodeType.Element) && !IsSimpleText(element))
{
XElement xElement = (XElement)element;
if (xElement.Name.LocalName == InlineImageItem.Fb2InlineImageElementName)
{
InlineImageItem image = new InlineImageItem();
try
{
image.Load(xElement);
StyleData.Add(image);
}
catch (Exception)
{
}
}
else if (xElement.Name.LocalName == InternalLinkItem.Fb2InternalLinkElementName)
{
InternalLinkItem linkItem = new InternalLinkItem();
try
{
linkItem.Load(xElement);
StyleData.Add(linkItem);
}
catch (Exception)
{
}
}
else if (xElement.Name.LocalName == StyleItemName)
{
StyleItem styleItem = new StyleItem();
try
{
styleItem.Load(xElement);
StyleData.Add(styleItem);
}
catch (Exception)
{
}
}
}
else
{
SimpleText text = new SimpleText();
try
{
text.Load(element);
StyleData.Add(text);
}
catch (Exception)
{
}
}
}
}
else if (!string.IsNullOrEmpty(xStyle.Value))
{
SimpleText text = new SimpleText();
text.Load(xStyle);
StyleData.Add(text);
}
}
internal void Load(XElement xLink)
{
if (xLink == null)
{
throw new ArgumentNullException(nameof(xLink));
}
if (xLink.Name.LocalName != Fb2InternalLinkElementName)
{
throw new ArgumentException("Element of wrong type passed", nameof(xLink));
}
if (xLink.HasElements)
{
IEnumerable <XNode> childElements = xLink.Nodes();
foreach (var element in childElements)
{
if ((element.NodeType == XmlNodeType.Element) && !IsSimpleText(element))
{
XElement xElement = (XElement)element;
if (xElement.Name.LocalName == InlineImageItem.Fb2InlineImageElementName)
{
InlineImageItem image = new InlineImageItem();
try
{
image.Load(xElement);
_linkData.Add(image);
}
catch (Exception)
{
// ignored
}
}
else if (xElement.Name.LocalName == StyleItem.StyleItemName)
{
StyleItem styleItem = new StyleItem();
try
{
styleItem.Load(xElement);
_linkData.Add(styleItem);
}
catch (Exception)
{
// ignored
}
}
}
else
{
SimpleText text = new SimpleText();
try
{
text.Load(element);
_linkData.Add(text);
}
catch (Exception)
{
// ignored
}
}
}
}
else if (!string.IsNullOrEmpty(xLink.Value))
{
SimpleText text = new SimpleText();
text.Load(xLink);
_linkData.Add(text);
}
XAttribute xTypeAttr = xLink.Attribute("type");
if (xTypeAttr != null && xTypeAttr.Value != null)
{
Type = xTypeAttr.Value;
}
XAttribute xHRefAttr = xLink.Attribute(lNamespace + "href");
if (xHRefAttr != null && xHRefAttr.Value != null)
{
HRef = xHRefAttr.Value;
}
}
protected void LoadData(XElement xParagraph)
{
if (xParagraph.HasElements)
{
IEnumerable <XNode> childElements = xParagraph.Nodes();
foreach (var element in childElements)
{
if ((element.NodeType == XmlNodeType.Element) && !IsSimpleText(element))
{
XElement xElement = (XElement)element;
if (xElement.Name.LocalName == InlineImageItem.Fb2InlineImageElementName)
{
InlineImageItem image = new InlineImageItem();
try
{
image.Load(xElement);
paragraphData.Add(image);
}
catch (Exception)
{
}
}
else if (xElement.Name.LocalName == InternalLinkItem.Fb2InternalLinkElementName)
{
InternalLinkItem linkItem = new InternalLinkItem();
try
{
linkItem.Load(xElement);
paragraphData.Add(linkItem);
}
catch (Exception)
{
}
}
else if (xElement.Name.LocalName == StyleItem.StyleItemName)
{
StyleItem styleItem = new StyleItem();
try
{
styleItem.Load(xElement);
paragraphData.Add(styleItem);
}
catch (Exception)
{
}
}
}
else //if ( element.NodeType != XmlNodeType.Whitespace)
{
SimpleText text = new SimpleText();
try
{
text.Load(element);
paragraphData.Add(text);
}
catch (Exception)
{
continue;
}
}
}
}
else if (!string.IsNullOrEmpty(xParagraph.Value))
{
SimpleText text = new SimpleText();
text.Load(xParagraph);
paragraphData.Add(text);
}
XAttribute xID = xParagraph.Attribute("id");
if ((xID != null) && (xID.Value != null))
{
ID = xID.Value;
}
XAttribute xStyle = xParagraph.Attribute("style");
if ((xStyle != null) && (xStyle.Value != null))
{
Style = xStyle.Value;
}
Lang = null;
XAttribute xLang = xParagraph.Attribute(XNamespace.Xml + "lang");
if ((xLang != null) && (xLang.Value != null))
{
Lang = xLang.Value;
}
}