com.day.cq.retriever

Interface RetrieverStorage

public interface RetrieverStorage

Storage interface for the retriever module, allows the client of the RetrieverService to store downloaded resources in any suitable way.

Method Summary

Modifier and Type	Method and Description
String	maybeDownloadResource(String elementName, String attributeName, String resourceUri, Attributes attributes) Download the resource if the storage wants to do that, and if downloaded return the URI of the downloaded resource.
void	storeContent(String content) Store the content that was retrieved and processed

Method Detail

storeContent

void storeContent(String content)
           throws IOException,
                  RepositoryException

Store the content that was retrieved and processed

Throws:

IOException

RepositoryException

maybeDownloadResource

String maybeDownloadResource(String elementName,
                             String attributeName,
                             String resourceUri,
                             Attributes attributes)
                      throws IOException,
                             RepositoryException

Download the resource if the storage wants to do that, and if downloaded return the URI of the downloaded resource. The idea in not downloading all resources is that large images, for example, might be better left as absolute URIs in the content when sending large quantities of mail, to keep the mailing bandwidth low.

Parameters:

elementName - the html element that contains the URI

attributeName - the html attribute that contains the URI

resourceUri - the attribute value (absolute URL)

attributes - the rest of the element's attributes

Throws:

IOException

RepositoryException