| FDO API Reference | Feature Data Objects |
00001 #ifndef _ICONNECTIONCAPABILITIES_H_ 00002 #define _ICONNECTIONCAPABILITIES_H_ 00003 // 00004 00005 // 00006 // Copyright (C) 2004-2006 Autodesk, Inc. 00007 // 00008 // This library is free software; you can redistribute it and/or 00009 // modify it under the terms of version 2.1 of the GNU Lesser 00010 // General Public License as published by the Free Software Foundation. 00011 // 00012 // This library is distributed in the hope that it will be useful, 00013 // but WITHOUT ANY WARRANTY; without even the implied warranty of 00014 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00015 // Lesser General Public License for more details. 00016 // 00017 // You should have received a copy of the GNU Lesser General Public 00018 // License along with this library; if not, write to the Free Software 00019 // Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA 00020 // 00021 00022 #ifdef _WIN32 00023 #pragma once 00024 #endif 00025 00026 #include <FdoStd.h> 00027 #include <Fdo/Connections/Capabilities/ThreadCapability.h> 00028 #include <Fdo/Commands/SpatialContext/SpatialContextExtentType.h> 00029 #include <Fdo/Commands/Locking/LockType.h> 00030 00031 /// \brief 00032 /// The FdoIConnectionCapabilities interface declares the feature provider's capabilities. 00033 class FdoIConnectionCapabilities : public FdoIDisposable 00034 { 00035 public: 00036 /// \brief 00037 /// Gets an FdoThreadCapability value that declares the feature provider's level of thread safety. 00038 /// 00039 /// \return 00040 /// Returns the connection thread capability. 00041 /// 00042 FDO_API virtual FdoThreadCapability GetThreadCapability() = 0; 00043 00044 /// \brief 00045 /// Gets the spatial context extent types supported by the feature provider. 00046 /// 00047 /// \param length 00048 /// Output the number of spatial context types. 00049 /// 00050 /// \return 00051 /// Returns the list of spatial context extent types. 00052 /// 00053 FDO_API virtual FdoSpatialContextExtentType* GetSpatialContextTypes(FdoInt32& length) = 0; 00054 00055 /// \brief 00056 /// Determines if the feature provider supports persistent locking. 00057 /// 00058 /// \return 00059 /// Returns true if the feature provider supports persistent locking. 00060 /// 00061 FDO_API virtual bool SupportsLocking() = 0; 00062 00063 /// \brief 00064 /// Gets an array of the FdoLockType values supported by the feature provider. 00065 /// 00066 /// \param size 00067 /// Output the number of lock types 00068 /// 00069 /// \return 00070 /// Returns the list of lock types 00071 /// 00072 FDO_API virtual FdoLockType* GetLockTypes(FdoInt32& size) = 0; 00073 00074 /// \brief 00075 /// Determines if the feature provider supports connection timeout. 00076 /// 00077 /// \return 00078 /// Returns true if the feature provider supports connection timeout. 00079 /// 00080 FDO_API virtual bool SupportsTimeout() = 0; 00081 00082 /// \brief 00083 /// Determines if the feature provider supports transactions. 00084 /// 00085 /// \return 00086 /// Returns true if the feature provider supports transactions. 00087 /// 00088 FDO_API virtual bool SupportsTransactions() = 0; 00089 00090 /// \brief 00091 /// Determines true if the feature provider supports long transactions. 00092 /// 00093 /// \return 00094 /// Returns true if the feature provider supports long transactions. 00095 /// 00096 FDO_API virtual bool SupportsLongTransactions() = 0; 00097 00098 /// \brief 00099 /// Determines if the feature provider supports SQL commands. 00100 /// 00101 /// \return 00102 /// Returns true if the feature provider supports SQL commands. 00103 /// 00104 FDO_API virtual bool SupportsSQL() = 0; 00105 00106 /// \brief 00107 /// Determines if the feature provider supports XML configuration. 00108 /// 00109 /// \return 00110 /// Returns true if the feature provider supports the setting of a configuration. 00111 /// 00112 FDO_API virtual bool SupportsConfiguration() = 0; 00113 00114 /// \brief 00115 /// Determines if the provider supports multiple spatial contexts. 00116 /// 00117 /// \return 00118 /// Returns true if the provider supports multiple spatial contexts. 00119 /// 00120 FDO_API virtual bool SupportsMultipleSpatialContexts() = 0; 00121 00122 /// \brief 00123 /// Determines if the provider supports specifying the coordinate system by name or ID without specifying the WKT 00124 /// when creating a new spatial context. 00125 /// 00126 /// \return 00127 /// Returns true if the provider supports specifying the coordinate system by name or ID without specifying the WKT 00128 /// when creating a new spatial context. 00129 /// 00130 FDO_API virtual bool SupportsCSysWKTFromCSysName() = 0; 00131 }; 00132 #endif 00133 00134
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