Author: dmacvicar Date: Thu Apr 19 18:56:11 2007 New Revision: 5417 URL: http://svn.opensuse.org/viewcvs/zypp?rev=5417&view=rev Log: add ResolvableQuery.... Added: trunk/libzypp/zypp2/cache/ResolvableQuery.cc trunk/libzypp/zypp2/cache/ResolvableQuery.h Modified: trunk/libzypp/zypp2/CMakeLists.txt Modified: trunk/libzypp/zypp2/CMakeLists.txt URL: http://svn.opensuse.org/viewcvs/zypp/trunk/libzypp/zypp2/CMakeLists.txt?rev=5417&r1=5416&r2=5417&view=diff ============================================================================== --- trunk/libzypp/zypp2/CMakeLists.txt (original) +++ trunk/libzypp/zypp2/CMakeLists.txt Thu Apr 19 18:56:11 2007 @@ -27,6 +27,7 @@ cache/CacheInitializer.cpp cache/QueryFactory.cc cache/CapabilityQuery.cc + cache/ResolvableQuery.cc cache/CachedResolvableDataProvider.cc cache/sqlite_detail/CapabilityQueryImpl.cc cache/sqlite_detail/QueryFactoryImpl.cc @@ -39,6 +40,7 @@ cache/CacheCommon.h cache/CacheInitializer.h cache/CacheStore.h + cache/ResolvableQuery.h cache/CapablityQuery.h cache/QueryFactory.h cache/Utils.h Added: trunk/libzypp/zypp2/cache/ResolvableQuery.cc URL: http://svn.opensuse.org/viewcvs/zypp/trunk/libzypp/zypp2/cache/ResolvableQuery.cc?rev=5417&view=auto ============================================================================== --- trunk/libzypp/zypp2/cache/ResolvableQuery.cc (added) +++ trunk/libzypp/zypp2/cache/ResolvableQuery.cc Thu Apr 19 18:56:11 2007 @@ -0,0 +1,61 @@ + +#include "zypp2/cache/ResolvableQuery.h" +#include "zypp2/cache/sqlite3x/sqlite3x.hpp" + +using namespace sqlite3x; + +namespace zypp { namespace cache { + + +struct ResolvableQuery::Impl +{ + Impl( const Pathname &dbdir, ProcessResolvable fnc ) + : _dbdir(dbdir), _fnc(fnc) + {} + + ~Impl() + { + } + + + void query( const data::RecordId &id ) + { + sqlite3_connection con((_dbdir + "zypp.db").asString().c_str()); + //con.executenonquery("PRAGMA cache_size=8000;"); + con.executenonquery("BEGIN;"); + sqlite3_command cmd( con, "select * from resolvables where id=:id;"); + cmd.bind(":id", id); + sqlite3_reader reader = cmd.executereader(); + while(reader.read()) + { + + } + con.executenonquery("COMMIT;"); + } + + void query( const std::string &s ) + { + + } + + Pathname _dbdir; + ProcessResolvable _fnc; +}; + +ResolvableQuery::ResolvableQuery( const Pathname &dbdir, ProcessResolvable fnc ) + : _pimpl(new Impl(dbdir, fnc)) +{ +} + +void ResolvableQuery::query( const data::RecordId &id ) +{ + _pimpl->query(id); +} + +void ResolvableQuery::query( const std::string &s ) +{ + _pimpl->query(s); +} + + +} } // namespace zypp::cache Added: trunk/libzypp/zypp2/cache/ResolvableQuery.h URL: http://svn.opensuse.org/viewcvs/zypp/trunk/libzypp/zypp2/cache/ResolvableQuery.h?rev=5417&view=auto ============================================================================== --- trunk/libzypp/zypp2/cache/ResolvableQuery.h (added) +++ trunk/libzypp/zypp2/cache/ResolvableQuery.h Thu Apr 19 18:56:11 2007 @@ -0,0 +1,64 @@ + +#ifndef ZYPP_CACHE_RESOLVABLE_QUERY_H +#define ZYPP_CACHE_RESOLVABLE_QUERY_H + +#include "zypp/base/Function.h" +#include "zypp/Pathname.h" +#include "zypp/data/ResolvableData.h" +#include "zypp/data/RecordId.h" + +/////////////////////////////////////////////////////////////////// +namespace zypp +{ ///////////////////////////////////////////////////////////////// + /////////////////////////////////////////////////////////////////// + namespace cache + { ///////////////////////////////////////////////////////////////// + + /** + * Allows to iterate around the capabilities in + * the cache. + * Use \ref CacheQuery to create this query. + * + * \code + * CacheQuery query(dbdir); + * CapabilityQuery capquery = query.createCapabilityQuery( zypp::Dep::REQUIRES, 1 ); + * cout << capquery.value() << endl; + * while ( capquery.read() ) + * { + * // value is a CapablityImpl::Ptr + * cout << capquery.value() << endl; + * } + * \endcode + */ + struct ResolvableQuery + { + public: + /** + * Callback definition + * first parameter is the resolvable id. + * second parameter is a \ref data::ResObjectData object with the resource + */ + typedef function ProcessResolvable; + + ResolvableQuery( const Pathname &dbdir, ProcessResolvable fnc ); + + /** + * Query by record id + */ + void query( const data::RecordId & ); + + /** + * Query by matching text + */ + void query( const std::string & ); + private: + /** Implementation. */ + class Impl; + /** Pointer to implementation. */ + RW_pointer<Impl> _pimpl; + }; + + } //NS cache +} //NS zypp + +#endif -- To unsubscribe, e-mail: zypp-commit+unsubscribe@opensuse.org For additional commands, e-mail: zypp-commit+help@opensuse.org