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com.ibm.websphere.personalization.resources
Interface ResourceManager3

public interface ResourceManager3

The ResourceManager3 interface is intended to facilitate update of the data mapped in by the Resource interface. This is the peer to the ResourceDomain3 interface.

See Also:
ResourceDomain3

Field Summary
static java.lang.String COPYRIGHT
           
 
Method Summary
 void add(Resource resource, RequestContext context)
          Use this method to add to a Resource instance to the data store.
 Resource createResourceFromStream(java.io.InputStreamReader inputStream, RequestContext context, java.lang.String format)
          Creates a resource from a stream, such as an XML stream.
 java.util.Enumeration createResourcesFromStream(java.io.InputStreamReader inputStream, RequestContext context, java.lang.String format)
          Creates a set resources from a single stream, such as an XML stream.
 void delete(Resource resource, RequestContext context)
          Use this method to delete a Resource instance from the data store.
 java.lang.String[] getSupportedStreamFormats()
          Answers the list of supported formats for createResourceFromStream and writeResourceToStream.
 void init(RequestContext context)
          Perform any initialization required before a resource can be accessed using this manager.
 void sync(Resource resource, RequestContext context)
          Use this method to send any updates made for the Resource instance.
 void writeResourcesToStream(java.io.OutputStreamWriter outputStream, java.util.Enumeration resources, RequestContext context, java.lang.String format)
          Creates a stream from a set of resources.
 void writeResourceToStream(java.io.OutputStreamWriter outputStream, Resource resource, RequestContext context, java.lang.String format)
          Creates a stream from a resource.
 

Field Detail

COPYRIGHT

static final java.lang.String COPYRIGHT
See Also:
Constant Field Values
Method Detail

add

void add(Resource resource,
         RequestContext context)
         throws AddResourceException,
                DuplicateResourceException
Use this method to add to a Resource instance to the data store.

Throws:
AddResourceException
DuplicateResourceException

delete

void delete(Resource resource,
            RequestContext context)
            throws DeleteResourceException
Use this method to delete a Resource instance from the data store.

Throws:
DeleteResourceException

sync

void sync(Resource resource,
          RequestContext context)
          throws ResourceUpdateException
Use this method to send any updates made for the Resource instance. This method is called from Update rules acting on resource collections.

Throws:
ResourceUpdateException

createResourceFromStream

Resource createResourceFromStream(java.io.InputStreamReader inputStream,
                                  RequestContext context,
                                  java.lang.String format)
                                  throws CreateResourceFromStreamException
Creates a resource from a stream, such as an XML stream.

Parameters:
inputStream - The stream containing the data from which the resource should be created.
context - The request context
format - The format (e.g. "XML", "CSL")
Returns:
Throws:
CreateResourceFromStreamException

writeResourceToStream

void writeResourceToStream(java.io.OutputStreamWriter outputStream,
                           Resource resource,
                           RequestContext context,
                           java.lang.String format)
                           throws WriteResourceToStreamException
Creates a stream from a resource.

Parameters:
outputStream - The stream to which the generated form will be written.
resource - The resource from which the stream should be created.
context - The request context.
format - The desired fornat (e.g. "XML", "CSL")
Throws:
WriteResourceToStreamException

createResourcesFromStream

java.util.Enumeration createResourcesFromStream(java.io.InputStreamReader inputStream,
                                                RequestContext context,
                                                java.lang.String format)
                                                throws CreateResourceFromStreamException
Creates a set resources from a single stream, such as an XML stream.

Parameters:
inputStream - The stream containing the data from which the resources should be created.
context - The request context
format - The format (e.g. "XML", "CSL")
Returns:
Throws:
CreateResourceFromStreamException

writeResourcesToStream

void writeResourcesToStream(java.io.OutputStreamWriter outputStream,
                            java.util.Enumeration resources,
                            RequestContext context,
                            java.lang.String format)
                            throws WriteResourceToStreamException
Creates a stream from a set of resources.

Parameters:
outputStream - The stream to which the generated form will be written.
resources - The resources from which the stream should be created.
context - The request context.
format - The desired format (e.g. "XML", "CSL")
Throws:
WriteResourceToStreamException

getSupportedStreamFormats

java.lang.String[] getSupportedStreamFormats()
Answers the list of supported formats for createResourceFromStream and writeResourceToStream.

Returns:
a list of supported formats.

init

void init(RequestContext context)
          throws InitException
Perform any initialization required before a resource can be accessed using this manager. For example, create any database table required to hold resource instances. It is safe to call this method more than once.

Throws:
InitException - Thrown if there is a problem initializing the resource collection. For instance, if this method tries to create tables and the user connecting to the database does not have authority to create tables.
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