/// <summary>
/// Returns an input stream for reading the specified resource.
/// If this loader is closed, then any resources opened by this method
/// will be closed.
///
/// <para> The search order is described in the documentation for {@link
/// #getResource(String)}. </para>
/// </summary>
/// <param name="name">
/// The resource name
/// </param>
/// <returns> An input stream for reading the resource, or {@code null}
/// if the resource could not be found
///
/// @since 1.7 </returns>
public override InputStream GetResourceAsStream(String name)
{
URL url = GetResource(name);
try
{
if (url == null)
{
return(null);
}
URLConnection urlc = url.OpenConnection();
InputStream @is = urlc.InputStream;
if (urlc is JarURLConnection)
{
JarURLConnection juc = (JarURLConnection)urlc;
JarFile jar = juc.JarFile;
lock (Closeables)
{
if (!Closeables.ContainsKey(jar))
{
Closeables.Put(jar, null);
}
}
}
else if (urlc is sun.net.www.protocol.file.FileURLConnection)
{
lock (Closeables)
{
Closeables.Put(@is, null);
}
}
return(@is);
}
catch (IOException)
{
return(null);
}
}
/// <summary>
/// The protocol handler calls this method after a resource has
/// been retrieved, and the ResponseCache must decide whether or
/// not to store the resource in its cache. If the resource is to
/// be cached, then put() must return a CacheRequest object which
/// contains an OutputStream that the protocol handler will
/// use to write the resource into the cache. If the resource is
/// not to be cached, then put must return null.
/// </summary>
/// <param name="uri"> a {@code URI} used to reference the requested
/// network resource </param>
/// <param name="conn"> - a URLConnection instance that is used to fetch
/// the response to be cached </param>
/// <returns> a {@code CacheRequest} for recording the
/// response to be cached. Null return indicates that
/// the caller does not intend to cache the response. </returns>
/// <exception cref="IOException"> if an I/O error occurs </exception>
/// <exception cref="IllegalArgumentException"> if any one of the arguments is
/// null </exception>
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in .NET:
//ORIGINAL LINE: public abstract CacheRequest put(URI uri, URLConnection conn) throws java.io.IOException;
public abstract CacheRequest Put(URI uri, URLConnection conn);