/// <summary>
/// Loads prepared pages from a stream.
/// </summary>
/// <param name="stream">The stream to load from.</param>
public void Load(Stream stream)
{
Clear();
bool compressed = Compressor.IsStreamCompressed(stream);
if (compressed)
{
stream = Compressor.Decompress(stream, false);
}
try
{
using (XmlDocument doc = new XmlDocument())
{
doc.Load(stream);
XmlItem sourcePages = doc.Root.FindItem("sourcepages");
SourcePages.Load(sourcePages);
XmlItem dictionary = doc.Root.FindItem("dictionary");
Dictionary.Load(dictionary);
XmlItem bookmarks = doc.Root.FindItem("bookmarks");
Bookmarks.Load(bookmarks);
XmlItem outline = doc.Root.FindItem("outline");
Outline.Xml = outline;
XmlItem blobStore = doc.Root.FindItem("blobstore");
BlobStore.Load(blobStore);
XmlItem pages = doc.Root.FindItem("pages");
while (pages.Count > 0)
{
XmlItem pageItem = pages[0];
PreparedPage preparedPage = new PreparedPage(null, this);
FPreparedPages.Add(preparedPage);
preparedPage.Xml = pageItem;
}
}
}
finally
{
if (compressed)
{
stream.Dispose();
}
}
}
/// <summary>
/// Saves prepared pages to a stream.
/// </summary>
/// <param name="stream">The stream to save to.</param>
public void Save(Stream stream)
{
stream = Compressor.Compress(stream);
using (XmlDocument doc = new XmlDocument())
{
doc.AutoIndent = true;
doc.Root.Name = "preparedreport";
XmlItem pages = doc.Root.Add();
pages.Name = "pages";
// attach each page's xml to the doc
foreach (PreparedPage page in FPreparedPages)
{
pages.AddItem(page.Xml);
}
XmlItem sourcePages = doc.Root.Add();
sourcePages.Name = "sourcepages";
SourcePages.Save(sourcePages);
XmlItem dictionary = doc.Root.Add();
dictionary.Name = "dictionary";
Dictionary.Save(dictionary);
XmlItem bookmarks = doc.Root.Add();
bookmarks.Name = "bookmarks";
Bookmarks.Save(bookmarks);
doc.Root.AddItem(Outline.Xml);
XmlItem blobStore = doc.Root.Add();
blobStore.Name = "blobstore";
BlobStore.Save(blobStore);
doc.Save(stream);
// detach each page's xml from the doc
foreach (PreparedPage page in FPreparedPages)
{
page.Xml.Parent = null;
}
Outline.Xml.Parent = null;
}
stream.Dispose();
}
/// <summary>
/// Creates the pages of a prepared report
/// </summary>
/// <param name="report"></param>
public PreparedPages(Report report)
{
this.report = report;
sourcePages = new SourcePages(this);
preparedPages = new List <PreparedPage>();
dictionary = new Dictionary(this);
bookmarks = new Bookmarks();
outline = new Outline();
blobStore = new BlobStore(report != null ? report.UseFileCache : false);
pageCache = new PageCache(this);
macroValues = new Dictionary <string, object>();
if (this.report != null && this.report.UseFileCache)
{
tempFileName = Config.CreateTempFile("");
tempFile = new FileStream(tempFileName, FileMode.OpenOrCreate, FileAccess.ReadWrite);
}
}
internal PreparedPages(Report report)
{
FReport = report;
FSourcePages = new SourcePages(this);
FPreparedPages = new List <PreparedPage>();
FDictionary = new Dictionary(this);
FBookmarks = new Bookmarks();
FOutline = new Outline();
FBlobStore = new BlobStore();
FPageCache = new PageCache(this);
FMacroValues = new Dictionary <string, object>();
if (FReport != null && FReport.UseFileCache)
{
FTempFileName = Config.CreateTempFile("");
FTempFile = new FileStream(FTempFileName, FileMode.OpenOrCreate, FileAccess.ReadWrite);
}
}
/// <summary>
/// Loads prepared pages from a stream.
/// </summary>
/// <param name="stream">The stream to load from.</param>
public void Load(Stream stream)
{
Clear();
if (!stream.CanSeek)
{
MemoryStream tempStream = new MemoryStream();
FileUtils.CopyStream(stream, tempStream);
tempStream.Position = 0;
stream = tempStream;
}
if (stream.Length == 0)
{
return;
}
bool compressed = Compressor.IsStreamCompressed(stream);
if (compressed)
{
stream = Compressor.Decompress(stream, false);
}
try
{
using (XmlDocument doc = new XmlDocument())
{
doc.Load(stream);
XmlItem sourcePages = doc.Root.FindItem("sourcepages");
SourcePages.Load(sourcePages);
XmlItem dictionary = doc.Root.FindItem("dictionary");
Dictionary.Load(dictionary);
XmlItem bookmarks = doc.Root.FindItem("bookmarks");
Bookmarks.Load(bookmarks);
XmlItem outline = doc.Root.FindItem("outline");
Outline.Xml = outline;
XmlItem blobStore = doc.Root.FindItem("blobstore");
BlobStore.LoadDestructive(blobStore);
XmlItem pages = doc.Root.FindItem("pages");
while (pages.Count > 0)
{
XmlItem pageItem = pages[0];
PreparedPage preparedPage = new PreparedPage(null, this);
preparedPages.Add(preparedPage);
preparedPage.Xml = pageItem;
}
// load ReportInfo
Report.ReportInfo.Name = doc.Root.GetProp("ReportInfo.Name");
Report.ReportInfo.Author = doc.Root.GetProp("ReportInfo.Author");
Report.ReportInfo.Description = doc.Root.GetProp("ReportInfo.Description");
DateTime createDate;
if (DateTime.TryParse(doc.Root.GetProp("ReportInfo.Created"), out createDate))
{
Report.ReportInfo.Created = createDate;
}
if (DateTime.TryParse(doc.Root.GetProp("ReportInfo.Modified"), out createDate))
{
Report.ReportInfo.Modified = createDate;
}
Report.ReportInfo.CreatorVersion = doc.Root.GetProp("ReportInfo.CreatorVersion");
}
}
finally
{
if (compressed)
{
stream.Dispose();
}
}
}
/// <summary>
/// Saves prepared pages to a stream.
/// </summary>
/// <param name="stream">The stream to save to.</param>
public void Save(Stream stream)
{
if (Config.PreparedCompressed)
{
stream = Compressor.Compress(stream);
}
using (XmlDocument doc = new XmlDocument())
{
doc.AutoIndent = true;
doc.Root.Name = "preparedreport";
// save ReportInfo
doc.Root.SetProp("ReportInfo.Name", Report.ReportInfo.Name);
doc.Root.SetProp("ReportInfo.Author", Report.ReportInfo.Author);
doc.Root.SetProp("ReportInfo.Description", Report.ReportInfo.Description);
doc.Root.SetProp("ReportInfo.Created", SystemFake.DateTime.Now.ToString());
doc.Root.SetProp("ReportInfo.Modified", SystemFake.DateTime.Now.ToString());
doc.Root.SetProp("ReportInfo.CreatorVersion", Report.ReportInfo.CreatorVersion);
XmlItem pages = doc.Root.Add();
pages.Name = "pages";
// attach each page's xml to the doc
foreach (PreparedPage page in preparedPages)
{
page.Load();
pages.AddItem(page.Xml);
}
XmlItem sourcePages = doc.Root.Add();
sourcePages.Name = "sourcepages";
SourcePages.Save(sourcePages);
XmlItem dictionary = doc.Root.Add();
dictionary.Name = "dictionary";
Dictionary.Save(dictionary);
XmlItem bookmarks = doc.Root.Add();
bookmarks.Name = "bookmarks";
Bookmarks.Save(bookmarks);
doc.Root.AddItem(Outline.Xml);
XmlItem blobStore = doc.Root.Add();
blobStore.Name = "blobstore";
BlobStore.Save(blobStore);
doc.Save(stream);
// detach each page's xml from the doc
foreach (PreparedPage page in preparedPages)
{
page.Xml.Parent = null;
page.ClearUploadedXml();
}
Outline.Xml.Parent = null;
}
if (Config.PreparedCompressed)
{
stream.Dispose();
}
}
