private void ChangeDocumentVersion(float version)
{
XmlNode versionInfoNode = document.SelectSingleNode("//FictionBook/description/document-info/version");
if (versionInfoNode != null && versionInfoNode.NodeType == XmlNodeType.Element)
{
versionInfoNode.InnerText = DocumentInfoNode.FormatVersion(version);
}
else
{
throw new Exception("InvalidFictionBookFormatException");
}
}
public FictionBook(XmlDocument document)
{
if (document == null)
{
throw new ArgumentNullException("document");
}
this.document = document;
this.documentStatus = Fb2FixStatus.None;
XmlNode statusInfoNode = document.SelectSingleNode("//FictionBook/description/custom-info[@info-type='fb2fix-status']");
if (statusInfoNode != null && statusInfoNode.NodeType == XmlNodeType.Element)
{
if (String.IsNullOrEmpty(statusInfoNode.InnerText))
{
try
{
this.documentStatus = (Fb2FixStatus)Enum.Parse(typeof(Fb2FixStatus), statusInfoNode.InnerText, true);
}
catch (ArgumentException)
{
}
}
}
this.documentInfoNode = document.SelectSingleNode("//FictionBook/description/document-info");
if (this.documentInfoNode != null && this.documentInfoNode.NodeType == XmlNodeType.Element)
{
documentInfo = new DocumentInfoNode();
documentInfo.Load(this.documentInfoNode as XmlElement);
}
this.titleInfoNode = document.SelectSingleNode("//FictionBook/description/title-info");
if (this.titleInfoNode != null && this.titleInfoNode.NodeType == XmlNodeType.Element)
{
titleInfo = new TitleInfoNode();
titleInfo.Load(this.titleInfoNode as XmlElement);
}
if (titleInfo == null)
{
throw new Exception("InvalidFictionBookFormatException");
}
this.srcTitleInfoNode = document.SelectSingleNode("//FictionBook/description/src-title-info");
if (this.srcTitleInfoNode != null && this.srcTitleInfoNode.NodeType == XmlNodeType.Element)
{
srcTitleInfo = new TitleInfoNode();
srcTitleInfo.Load(this.srcTitleInfoNode as XmlElement);
}
this.publishInfoNode = document.SelectSingleNode("//FictionBook/description/publish-info");
if (this.publishInfoNode != null && this.publishInfoNode.NodeType == XmlNodeType.Element)
{
publishInfo = new PublishInfoNode();
publishInfo.Load(this.publishInfoNode as XmlElement);
}
this.descriptionNode = document.SelectSingleNode("//FictionBook/description");
if (this.descriptionNode == null)
{
throw new Exception("InvalidFictionBookFormatException");
}
XmlNodeList nodes = document.SelectNodes("//FictionBook/description/custom-info");
customInfos = new List<CustomInfoNode>(nodes.Count);
foreach (XmlNode node in nodes)
{
if (node.NodeType == XmlNodeType.Element)
{
CustomInfoNode item = new CustomInfoNode();
item.Load((XmlElement)node);
if (!String.IsNullOrEmpty(item.InfoType))
{
switch (item.InfoType)
{
case "fb2fix-status":
case "librusec-id":
case "previous-id":
continue;
}
}
item.XmlNode = node;
customInfos.Add(item);
}
}
this.modificationType = ModificationType.None;
this.containerDateTime = DateTime.Now;
}
public void CheckDocumentHeader()
{
foreach (TitleInfoNode infoNode in new TitleInfoNode[] { titleInfo, srcTitleInfo })
{
if (infoNode == null)
{
continue;
}
if (infoNode.Genres.Count == 0)
{
infoNode.Genres.Add(new GenreInfoNode("nonfiction"));
this.modificationType |= ModificationType.Description;
}
CheckAuthorInfo(infoNode.Authors);
if (infoNode.BookTitle == null)
{
if (publishInfo != null && !String.IsNullOrEmpty(publishInfo.BookName))
{
infoNode.BookTitle = publishInfo.BookName;
this.modificationType |= ModificationType.Description;
}
else if (titleInfo != null && !String.IsNullOrEmpty(titleInfo.BookTitle))
{
infoNode.BookTitle = titleInfo.BookTitle;
this.modificationType |= ModificationType.Description;
}
else
{
throw new Exception("InvalidFictionBookFormatException");
}
}
if (infoNode.Lang == null)
{
infoNode.Lang = "ru";
this.modificationType |= ModificationType.Description;
}
CheckAuthorInfo(infoNode.Translators);
}
if (documentInfo == null)
{
documentInfo = new DocumentInfoNode();
AuthorInfoNode documentAuthor = new AuthorInfoNode();
documentAuthor.NickName = "FB2Fix";
documentInfo.Authors.Add(documentAuthor);
documentInfo.Id = ComputeDocumentId(document.DocumentElement.InnerText);
documentInfo.Date = DateTime.Now;
documentInfo.ProgramUsed = "FB2Fix";
documentInfo.Version = 0.0f;
this.modificationType |= ModificationType.DocumentInfo;
}
else
{
CheckAuthorInfo(documentInfo.Authors);
if (documentInfo.Date == null)
{
documentInfo.Date = DateTime.Now;
this.modificationType |= ModificationType.Description;
}
if (documentInfo.Version == null)
{
documentInfo.Version = 0.0f;
this.modificationType |= ModificationType.DocumentInfo;
}
if (String.IsNullOrEmpty(documentInfo.Id))
{
XmlElement xmlPreviousId = this.document.SelectSingleNode("//FictionBook/description/custom-info[@info-type='previous-id']") as XmlElement;
if (xmlPreviousId == null)
{
xmlPreviousId = document.CreateElement("custom-info");
XmlAttribute attr = document.CreateAttribute("info-type");
attr.Value = "previous-id";
xmlPreviousId.Attributes.Append(attr);
this.descriptionNode.AppendChild(xmlPreviousId);
}
xmlPreviousId.InnerText = documentInfo.Id;
}
documentInfo.Id = ComputeDocumentId(document.DocumentElement.InnerText);
this.modificationType |= ModificationType.Description;
if (String.IsNullOrEmpty(documentInfo.Id))
{
documentInfo.Id = ComputeDocumentId(document.DocumentElement.InnerText);
this.modificationType |= ModificationType.Description;
}
CheckAuthorInfo(documentInfo.Publishers);
}
XmlElement xmlNewTitleInfo = document.CreateElement("title-info");
xmlNewTitleInfo = titleInfo.Store(document, xmlNewTitleInfo);
this.descriptionNode.ReplaceChild(xmlNewTitleInfo, titleInfoNode);
titleInfoNode = xmlNewTitleInfo;
if (srcTitleInfo != null)
{
XmlElement xmlNewSrcTitleInfo = document.CreateElement("src-title-info");
xmlNewSrcTitleInfo = srcTitleInfo.Store(document, xmlNewSrcTitleInfo);
this.descriptionNode.ReplaceChild(xmlNewSrcTitleInfo, srcTitleInfoNode);
srcTitleInfoNode = xmlNewSrcTitleInfo;
}
XmlElement xmlNewDocumentInfo = document.CreateElement("document-info");
xmlNewDocumentInfo = documentInfo.Store(document, xmlNewDocumentInfo);
if (documentInfoNode == null)
{
if (srcTitleInfoNode == null)
{
this.descriptionNode.InsertAfter(xmlNewDocumentInfo, titleInfoNode);
}
else
{
this.descriptionNode.InsertAfter(xmlNewDocumentInfo, srcTitleInfoNode);
}
}
else
{
this.descriptionNode.ReplaceChild(xmlNewDocumentInfo, documentInfoNode);
}
if (publishInfo != null)
{
XmlElement xmlNewPublishInfo = document.CreateElement("publish-info");
xmlNewPublishInfo = publishInfo.Store(document, xmlNewPublishInfo);
if (xmlNewPublishInfo != null)
{
this.descriptionNode.ReplaceChild(xmlNewPublishInfo, publishInfoNode);
}
else
{
this.descriptionNode.RemoveChild(publishInfoNode);
}
}
foreach (CustomInfoNode customInfoNode in customInfos)
{
XmlElement element = document.CreateElement("custom-info");
element = customInfoNode.Store(document, element);
if (element != null)
{
this.descriptionNode.ReplaceChild(customInfoNode.XmlNode, element);
}
else
{
this.descriptionNode.RemoveChild(customInfoNode.XmlNode);
}
}
}
public void CheckDocumentHeader()
{
foreach (TitleInfoNode infoNode in new TitleInfoNode[] { titleInfo, srcTitleInfo })
{
if (infoNode == null)
{
continue;
}
if (infoNode.Genres.Count == 0)
{
infoNode.Genres.Add(new GenreInfoNode("nonfiction"));
this.modificationType |= ModificationType.Description;
}
CheckAuthorInfo(infoNode.Authors);
if (infoNode.BookTitle == null)
{
if (publishInfo != null && !String.IsNullOrEmpty(publishInfo.BookName))
{
infoNode.BookTitle = publishInfo.BookName;
this.modificationType |= ModificationType.Description;
}
else if (titleInfo != null && !String.IsNullOrEmpty(titleInfo.BookTitle))
{
infoNode.BookTitle = titleInfo.BookTitle;
this.modificationType |= ModificationType.Description;
}
else
{
throw new Exception("InvalidFictionBookFormatException");
}
}
if (infoNode.Lang == null)
{
infoNode.Lang = "ru";
this.modificationType |= ModificationType.Description;
}
CheckAuthorInfo(infoNode.Translators);
}
if (documentInfo == null)
{
documentInfo = new DocumentInfoNode();
AuthorInfoNode documentAuthor = new AuthorInfoNode();
documentAuthor.NickName = "FB2Fix";
documentInfo.Authors.Add(documentAuthor);
documentInfo.Id = ComputeDocumentId(document.DocumentElement.InnerText);
documentInfo.Date = DateTime.Now;
documentInfo.ProgramUsed = "FB2Fix";
documentInfo.Version = 0.0f;
this.modificationType |= ModificationType.DocumentInfo;
}
else
{
CheckAuthorInfo(documentInfo.Authors);
if (documentInfo.Date == null)
{
documentInfo.Date = DateTime.Now;
this.modificationType |= ModificationType.Description;
}
if (documentInfo.Version == null)
{
documentInfo.Version = 0.0f;
this.modificationType |= ModificationType.DocumentInfo;
}
if (String.IsNullOrEmpty(documentInfo.Id))
{
XmlElement xmlPreviousId = this.document.SelectSingleNode("//FictionBook/description/custom-info[@info-type='previous-id']") as XmlElement;
if (xmlPreviousId == null)
{
xmlPreviousId = document.CreateElement("custom-info");
XmlAttribute attr = document.CreateAttribute("info-type");
attr.Value = "previous-id";
xmlPreviousId.Attributes.Append(attr);
this.descriptionNode.AppendChild(xmlPreviousId);
}
xmlPreviousId.InnerText = documentInfo.Id;
}
documentInfo.Id = ComputeDocumentId(document.DocumentElement.InnerText);
this.modificationType |= ModificationType.Description;
if (String.IsNullOrEmpty(documentInfo.Id))
{
documentInfo.Id = ComputeDocumentId(document.DocumentElement.InnerText);
this.modificationType |= ModificationType.Description;
}
CheckAuthorInfo(documentInfo.Publishers);
}
XmlElement xmlNewTitleInfo = document.CreateElement("title-info");
xmlNewTitleInfo = titleInfo.Store(document, xmlNewTitleInfo);
this.descriptionNode.ReplaceChild(xmlNewTitleInfo, titleInfoNode);
titleInfoNode = xmlNewTitleInfo;
if (srcTitleInfo != null)
{
XmlElement xmlNewSrcTitleInfo = document.CreateElement("src-title-info");
xmlNewSrcTitleInfo = srcTitleInfo.Store(document, xmlNewSrcTitleInfo);
this.descriptionNode.ReplaceChild(xmlNewSrcTitleInfo, srcTitleInfoNode);
srcTitleInfoNode = xmlNewSrcTitleInfo;
}
XmlElement xmlNewDocumentInfo = document.CreateElement("document-info");
xmlNewDocumentInfo = documentInfo.Store(document, xmlNewDocumentInfo);
if (documentInfoNode == null)
{
if (srcTitleInfoNode == null)
{
this.descriptionNode.InsertAfter(xmlNewDocumentInfo, titleInfoNode);
}
else
{
this.descriptionNode.InsertAfter(xmlNewDocumentInfo, srcTitleInfoNode);
}
}
else
{
this.descriptionNode.ReplaceChild(xmlNewDocumentInfo, documentInfoNode);
}
if (publishInfo != null)
{
XmlElement xmlNewPublishInfo = document.CreateElement("publish-info");
xmlNewPublishInfo = publishInfo.Store(document, xmlNewPublishInfo);
if (xmlNewPublishInfo != null)
{
this.descriptionNode.ReplaceChild(xmlNewPublishInfo, publishInfoNode);
}
else
{
this.descriptionNode.RemoveChild(publishInfoNode);
}
}
foreach (CustomInfoNode customInfoNode in customInfos)
{
XmlElement element = document.CreateElement("custom-info");
element = customInfoNode.Store(document, element);
if (element != null)
{
this.descriptionNode.ReplaceChild(customInfoNode.XmlNode, element);
}
else
{
this.descriptionNode.RemoveChild(customInfoNode.XmlNode);
}
}
}
public FictionBook(XmlDocument document)
{
if (document == null)
{
throw new ArgumentNullException("document");
}
this.document = document;
this.documentStatus = Fb2FixStatus.None;
XmlNode statusInfoNode = document.SelectSingleNode("//FictionBook/description/custom-info[@info-type='fb2fix-status']");
if (statusInfoNode != null && statusInfoNode.NodeType == XmlNodeType.Element)
{
if (String.IsNullOrEmpty(statusInfoNode.InnerText))
{
try
{
this.documentStatus = (Fb2FixStatus)Enum.Parse(typeof(Fb2FixStatus), statusInfoNode.InnerText, true);
}
catch (ArgumentException)
{
}
}
}
this.documentInfoNode = document.SelectSingleNode("//FictionBook/description/document-info");
if (this.documentInfoNode != null && this.documentInfoNode.NodeType == XmlNodeType.Element)
{
documentInfo = new DocumentInfoNode();
documentInfo.Load(this.documentInfoNode as XmlElement);
}
this.titleInfoNode = document.SelectSingleNode("//FictionBook/description/title-info");
if (this.titleInfoNode != null && this.titleInfoNode.NodeType == XmlNodeType.Element)
{
titleInfo = new TitleInfoNode();
titleInfo.Load(this.titleInfoNode as XmlElement);
}
if (titleInfo == null)
{
throw new Exception("InvalidFictionBookFormatException");
}
this.srcTitleInfoNode = document.SelectSingleNode("//FictionBook/description/src-title-info");
if (this.srcTitleInfoNode != null && this.srcTitleInfoNode.NodeType == XmlNodeType.Element)
{
srcTitleInfo = new TitleInfoNode();
srcTitleInfo.Load(this.srcTitleInfoNode as XmlElement);
}
this.publishInfoNode = document.SelectSingleNode("//FictionBook/description/publish-info");
if (this.publishInfoNode != null && this.publishInfoNode.NodeType == XmlNodeType.Element)
{
publishInfo = new PublishInfoNode();
publishInfo.Load(this.publishInfoNode as XmlElement);
}
this.descriptionNode = document.SelectSingleNode("//FictionBook/description");
if (this.descriptionNode == null)
{
throw new Exception("InvalidFictionBookFormatException");
}
XmlNodeList nodes = document.SelectNodes("//FictionBook/description/custom-info");
customInfos = new List <CustomInfoNode>(nodes.Count);
foreach (XmlNode node in nodes)
{
if (node.NodeType == XmlNodeType.Element)
{
CustomInfoNode item = new CustomInfoNode();
item.Load((XmlElement)node);
if (!String.IsNullOrEmpty(item.InfoType))
{
switch (item.InfoType)
{
case "fb2fix-status":
case "librusec-id":
case "previous-id":
continue;
}
}
item.XmlNode = node;
customInfos.Add(item);
}
}
this.modificationType = ModificationType.None;
this.containerDateTime = DateTime.Now;
}