internal IDocumentFile AddResourceFile(Package package, string resourceName, string relativePath, DocumentFileType type)
{
Debug.Assert(resourceName != null);
// return if part already exists
var uri = new Uri("./" + relativePath, UriKind.Relative);
var file = _files.FirstOrDefault(x => x.Location == uri);
if (file != null)
{
return(file);
}
if (package != null)
{
uri = PackUriHelper.CreatePartUri(uri);
if (package.PartExists(uri))
{
var part = package.GetPart(uri);
file = new PackageDocumentFile(part)
{
Type = type
};
}
}
if (file == null)
{
// copy file to working folder and add to list
var targetFullPath = ResolveRelativePath(relativePath);
var assembly = typeof(AmlxDocument).Assembly;
using (var stream = assembly.GetManifestResourceStream(resourceName))
{
if (stream == null)
{
throw new AmlxException("Could not extract resource file");
}
using (var writer = new FileStream(targetFullPath, FileMode.Create, FileAccess.Write))
{
stream.CopyTo(writer);
}
}
file = new IntermediateDocumentFile(_workingDirectory, relativePath)
{
Type = type
};
}
_files.Add(file);
RaiseCollectionChanged(new NotifyCollectionChangedEventArgs(NotifyCollectionChangedAction.Add, file));
return(file);
}
/// <summary>
/// Adds a copy of the specified file to this collection.
/// </summary>
/// <param name="file">The file.</param>
/// <param name="package"></param>
/// <returns></returns>
internal IDocumentFile AddCopy(IDocumentFile file, Package package)
{
var partUri = PackUriHelper.CreatePartUri(file.Location);
var mimetype = XMLMimeTypeMapper.GetMimeType(partUri.ToString());
if (package.PartExists(partUri))
{
package.DeletePart(partUri);
}
var part = package.CreatePart(partUri, mimetype, CompressionOption.Normal);
if (part == null)
{
throw new AmlxCorruptedDocumentException("Cannot create part (null).");
}
using (var source = file.GetStream())
{
using (var target = part.GetStream(FileMode.Create, FileAccess.Write))
{
source.CopyTo(target);
}
}
var copy = new PackageDocumentFile(part);
Add(copy);
return(copy);
//var tempPath = Path.Combine(Path.GetTempPath(), Path.GetRandomFileName());
//using (var stream = file.GetStream())
//{
// using (var writer = new FileStream(tempPath, FileMode.Create, FileAccess.Write))
// {
// stream.CopyTo(writer);
// }
//}
//var copy = Add(tempPath, file.Location.ToString());
//return copy;
}
