void IPDFComponentList.Insert(int index, IPDFComponent component)
{
if (component is Component)
{
this.Insert(index, (Component)component);
this.OnCollectionChanged();
}
else
{
RecordAndRaise.InvalidCast(Errors.CannotConvertObjectToType, component.GetType(), "PDFComponent");
}
}
/// <summary>
/// Sets an arrangement for this component
/// </summary>
/// <param name="arrange"></param>
protected virtual void SetArrangement(PDFComponentArrangement arrange)
{
if (arrange is PDFComponentMultiArrangement)
{
if (_arrange == null)
{
_arrange = arrange;
//this.EnsureAllChildrenAreOnThisPage(arrange);
}
else if (_arrange != null && _arrange is PDFComponentMultiArrangement)
{
((PDFComponentMultiArrangement)_arrange).AppendArrangement((PDFComponentMultiArrangement)arrange);
}
else
{
throw RecordAndRaise.InvalidCast(Errors.CannotConvertObjectToType, typeof(PDFComponentArrangement), typeof(PDFComponentMultiArrangement));
}
}
else
{
_arrange = arrange;
}
}
//
// IPDFTemplate Instantiate method.
//
public IEnumerable <IPDFComponent> Instantiate(int index, IPDFComponent owner)
{
if (!_initialised)
{
this.InitTemplate(this.XmlContent, this.NamespacePrefixMappings);
}
if (null == owner)
{
throw new ArgumentNullException("owner");
}
using (System.IO.StringReader sr = new System.IO.StringReader(this._toparse))
{
//Get the closest remote component
IPDFRemoteComponent remote = this.GetRemoteComponent(owner);
IPDFDocument doc = owner.Document;
IPDFComponent comp;
if (doc is IPDFTemplateParser)
{
comp = ((IPDFTemplateParser)doc).ParseTemplate(remote, sr);
}
else
{
throw RecordAndRaise.NullReference(Errors.ParentDocumentMustBeTemplateParser);
}
if (this.IsBlock)
{
if (!(comp is TemplateBlockInstance))
{
throw RecordAndRaise.InvalidCast(Errors.CannotConvertObjectToType, comp.GetType(), typeof(TemplateBlockInstance));
}
TemplateBlockInstance template = (TemplateBlockInstance)comp;
if (null != this.Style && (template is IPDFStyledComponent))
{
this.Style.MergeInto((template as IPDFStyledComponent).Style);
}
template.StyleClass = this.StyleClass;
template.ElementName = this.ElementName;
}
else
{
if (!(comp is TemplateInstance))
{
throw RecordAndRaise.InvalidCast(Errors.CannotConvertObjectToType, comp.GetType(), typeof(TemplateInstance));
}
TemplateInstance template = (TemplateInstance)comp;
if (null != this.Style && (template is IPDFStyledComponent))
{
this.Style.MergeInto((template as IPDFStyledComponent).Style);
}
template.StyleClass = this.StyleClass;
template.ElementName = this.ElementName;
}
if (comp is Component && owner is Component && this.UseDataStyleIdentifier)
{
var stem = this.DataStyleStem;
if (string.IsNullOrEmpty(stem))
{
stem = ((Component)owner).UniqueID;
}
DataStyleIdentifierVisitor visitor = new DataStyleIdentifierVisitor(stem, 1);
visitor.PushToComponents(comp as Component);
}
List <IPDFComponent> all = new List <IPDFComponent>(1);
all.Add(comp);
return(all);
}
}
