public PDFDataProvider(IPDFDataProvider instance, bool required = false)
: this(instance.ProviderKey, required)
{
this.Instance = instance;
if (!string.IsNullOrEmpty(instance.DomainRegEx))
{
this.Domain = new System.Text.RegularExpressions.Regex(instance.DomainRegEx);
}
}
public bool TryGetProvider(string key, out IPDFDataProvider provider)
{
foreach (PDFDataProvider pro in this._items)
{
if (pro.Key == key)
{
provider = pro.Instance;
return(null != provider);
}
}
provider = null;
return(false);
}
public void SetInstance(IPDFDataProvider instance)
{
if (null == instance)
{
throw new ArgumentNullException("instance");
}
this.Instance = instance;
if (!string.IsNullOrEmpty(instance.DomainRegEx))
{
this.Domain = new System.Text.RegularExpressions.Regex(instance.DomainRegEx);
}
}
public bool TryGetDomainProvider(string key, string path, out IPDFDataProvider provider)
{
foreach (PDFDataProvider prov in this._items)
{
if ((string.IsNullOrEmpty(key) || key == "*") && prov.MatchesDomain(path))
{
provider = prov.Instance;
return(null != provider);
}
else if (prov.Key == key && prov.MatchesDomain(path))
{
provider = prov.Instance;
return(null != provider);
}
}
provider = null;
return(false);
}
public void AddProvider(IPDFDataProvider provider)
{
if (null == provider)
{
throw new ArgumentNullException("provider");
}
foreach (PDFDataProvider prov in this._items)
{
if (prov.Key == provider.ProviderKey)
{
prov.SetInstance(provider);
return;
}
}
PDFDataProvider toAdd = new PDFDataProvider(provider);
_items.Add(toAdd);
}
