*
*/
protected Template handleRequest( HttpServletRequest request, HttpServletResponse response, Context context )
throws Exception
{
JCSAdminBean admin = new JCSAdminBean();
String templateName = DEFAULT_TEMPLATE_NAME;
// Get cacheName for actions from request (might be null)
String cacheName = request.getParameter( CACHE_NAME_PARAM );
// If an action was provided, handle it
String action = request.getParameter( ACTION_PARAM );
if ( action != null )
{
if ( action.equals( CLEAR_ALL_REGIONS_ACTION ) )
{
admin.clearAllRegions();
}
else if ( action.equals( CLEAR_REGION_ACTION ) )
{
if ( cacheName != null )
{
admin.clearRegion( cacheName );
}
}
else if ( action.equals( REMOVE_ACTION ) )
{
String[] keys = request.getParameterValues( KEY_PARAM );
for ( int i = 0; i < keys.length; i++ )
{
admin.removeItem( cacheName, keys[i] );
}
templateName = REGION_DETAIL_TEMPLATE_NAME;
}
else if ( action.equals( DETAIL_ACTION ) )
{
templateName = REGION_DETAIL_TEMPLATE_NAME;
}
}
if ( request.getParameter( SILENT_PARAM ) != null )
{
// If silent parameter was passed, no output should be produced.
return null;
}
// Populate the context based on the template
if ( templateName == REGION_DETAIL_TEMPLATE_NAME )
{
context.put( "cacheName", cacheName );
context.put( "elementInfoRecords", admin.buildElementInfo( cacheName ) );
}
else if ( templateName == DEFAULT_TEMPLATE_NAME )
{
context.put( "cacheInfoRecords", admin.buildCacheInfo() );
}
return getTemplate( templateName );
}