private UpdateSearchRequest getSearchRequest()
{
UpdateSearchRequest result = new UpdateSearchRequest( UpdateSearchRequest
.createDefaultSiteSearchCategory(), new UpdateSearchScope() );
result.addFilter( new BackLevelFilter() );
result.addFilter( new EnvironmentFilter() );
UpdateSearchScope scope = new UpdateSearchScope();
try
{
String homeBase = System.getProperty(
"studio.homebase", Messages.getString( "AddExtensionAction.Apache_Directory_Studio_Home_Base" ) ); //$NON-NLS-1$ //$NON-NLS-2$