internal void Load(OpenXmlPackage openXmlPackage, OpenXmlPart parent, Uri uriTarget, string id, Dictionary <Uri, OpenXmlPart> loadedParts)
{
if (uriTarget == null)
{
throw new ArgumentNullException("uriTarget");
}
if (id == null)
{
throw new ArgumentNullException("id");
}
if (openXmlPackage == null && parent == null)
{
throw new ArgumentNullException(ExceptionMessages.PackageRelatedArgumentNullException);
}
else if (parent != null && openXmlPackage != null &&
parent.OpenXmlPackage != openXmlPackage)
{
throw new ArgumentOutOfRangeException("parent");
}
else if (parent != null && openXmlPackage == null)
{
openXmlPackage = parent.OpenXmlPackage;
}
this._openXmlPackage = openXmlPackage;
//this._ownerPart = parent;
Debug.Assert(loadedParts.ContainsKey(uriTarget));
this._uri = uriTarget;
// TODO: should we delay load?
PackagePart metroPart = this.OpenXmlPackage.Package.GetPart(uriTarget);
if (this.IsContentTypeFixed &&
metroPart.ContentType != this.ContentType)
{
string errorMessage = String.Format(CultureInfo.CurrentUICulture,
ExceptionMessages.InvalidPartContentType,
metroPart.Uri.OriginalString,
metroPart.ContentType,
this.ContentType);
OpenXmlPackageException e = new OpenXmlPackageException(errorMessage);
//e.Data.Add("Part Uri", metroPart.Uri.OriginalString );
//e.Data.Add("Part Content Type", metroPart.ContentType);
//e.Data.Add("Expected Content Type", this.ContentType);
throw e;
}
this._metroPart = metroPart;
// add the _uri to be reserved
this.OpenXmlPackage.ReserveUri(this.ContentType, this.Uri);
// load recursively
RelationshipCollection relationshipCollection = new PackagePartRelationshipPropertyCollection(this.PackagePart);
LoadReferencedPartsAndRelationships(openXmlPackage, this, relationshipCollection, loadedParts);
}
/// <summary>
/// FromPackage (static)
/// </summary>
public static OpenXmlDocument FromPackage(OpenXmlSDK.OpenXmlPackage package)
{
return(FromPackage(package.Package, null));
}
/// <summary>
/// Initializes a new instance of the OpenXmlPackagePartIterator class using the supplied OpenXmlPackage class.
/// </summary>
/// <param name="package">The OpenXmlPackage to use to enumerate parts.</param>
public OpenXmlPackagePartIterator(OpenXmlPackage package)
{
Debug.Assert(package != null);
this._package = package;
}
// create a new part in this package
internal void CreateInternal(OpenXmlPackage openXmlPackage, OpenXmlPart parent, string contentType, string targetExt)
{
// openXmlPackage, parent can not be all null
if (openXmlPackage == null && parent == null)
{
throw new ArgumentNullException(ExceptionMessages.PackageRelatedArgumentNullException);
}
else if (parent != null && openXmlPackage != null &&
parent.OpenXmlPackage != openXmlPackage)
{
throw new ArgumentOutOfRangeException("parent");
}
else if (parent != null && openXmlPackage == null)
{
openXmlPackage = parent.OpenXmlPackage;
}
// throw exception to catch error in our code
if (this._metroPart != null)
{
throw new InvalidOperationException();
}
// set the _openXmlPackage so ThrowIfObjectDisposed( ) do not throw.
this._openXmlPackage = openXmlPackage;
Uri parentUri;
if (parent != null)
{
parentUri = parent.Uri;
}
else
{
parentUri = new Uri("/", UriKind.Relative);
}
//OpenXmlPart parentPart = this._ownerPart;
//Uri is auto generated to make sure it's unique
string targetPath = this.GetTargetPath(this.TargetPath);
if (targetPath == null)
{
targetPath = ".";
}
string targetFileExt = targetExt;
if (!this.IsContentTypeFixed)
{
if (!this._openXmlPackage.PartExtensionProvider.TryGetValue(contentType, out targetFileExt))
{
targetFileExt = targetExt;
}
}
if (targetFileExt == null)
{
targetFileExt = this.TargetFileExtension;
}
this._uri = this._openXmlPackage.GetUniquePartUri(contentType, parentUri, targetPath, this.TargetName, targetFileExt);
this._metroPart = this._openXmlPackage.CreateMetroPart(this._uri, contentType);
}
/// <summary> /// Create an instance of OpenXmlPart according to the given relationship type. /// </summary> /// <param name="openXmlPackage">The container OpenXmlPackage.</param> /// <param name="relationshipType">The relationship type of the target part.</param> /// <param name="openXmlPart">The created instance of OpenXmlPart.</param> /// <remarks>This partial method will be generated by code generaotr.</remarks> static partial void CreatePartCore(OpenXmlPackage openXmlPackage, string relationshipType, ref OpenXmlPart openXmlPart);
// create a new part in this package
private protected DataPart(OpenXmlPackage openXmlPackage, string contentType, string?extension)
{
_openXmlPackage = openXmlPackage;
_uri = NewPartUri(openXmlPackage, contentType, extension);
_metroPart = _openXmlPackage.CreateMetroPart(_uri, contentType);
}
// create a new part in this package
internal void CreateInternal(OpenXmlPackage openXmlPackage, string contentType, string extension)
{
this._openXmlPackage = openXmlPackage;
this._uri = NewPartUri(openXmlPackage, contentType, extension);
this._metroPart = this._openXmlPackage.CreateMetroPart(this._uri, contentType);
}
// destroy itself (aka. dispose)
internal void Destroy()
{
this.OpenXmlPackage.Package.DeletePart(this.Uri);
this._openXmlPackage = null;
}
internal void Destroy()
{
OpenXmlPackage.Package.DeletePart(Uri);
_openXmlPackage = null;
}
internal MediaDataPart(OpenXmlPackage openXmlPackage, string contentType, Uri partUri)
: base(openXmlPackage, contentType, partUri)
{
}
internal MediaDataPart(OpenXmlPackage openXmlPackage, MediaDataPartType mediaDataPartType)
: base(openXmlPackage, mediaDataPartType)
{
}
internal MediaDataPart(OpenXmlPackage openXmlPackage, string contentType, string?extension)
: base(openXmlPackage, contentType, extension)
{
}
internal MediaDataPart(OpenXmlPackage openXmlPackage, PackagePart packagePart)
: base(openXmlPackage, packagePart)
{
}