INTEGRATION: CWS bunoexttm (1.1.2); FILE ADDED
2007/02/12 10:19:50 kr 1.1.2.2: adapted: need to put Environment::invoke into no_warn 2006/12/19 12:05:24 kr 1.1.2.1: added: moved cli_uno bridge from bridges to here
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Kurt Zenker
parent
0c7f0636d4
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cli_ure/source/uno_bridge/cli_proxy.h
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307
cli_ure/source/uno_bridge/cli_proxy.h
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/*************************************************************************
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* $RCSfile: cli_proxy.h,v $
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*
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* $Revision: 1.2 $
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*
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* last change: $Author: kz $ $Date: 2007-05-09 13:31:48 $
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*
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* The Contents of this file are made available subject to
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* the terms of GNU Lesser General Public License Version 2.1.
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*
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*
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* GNU Lesser General Public License Version 2.1
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* =============================================
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* Copyright 2005 by Sun Microsystems, Inc.
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* 901 San Antonio Road, Palo Alto, CA 94303, USA
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*
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************************************************************************/
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#ifndef INCLUDED_CLI_PROXY_H
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#define INCLUDED_CLI_PROXY_H
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#pragma warning(push, 1)
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#include "uno/environment.hxx"
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#pragma warning(pop)
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#include "uno/mapping.hxx"
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#include "uno/dispatcher.h"
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#include "cli_bridge.h"
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#include "cli_environment.h"
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#using <mscorlib.dll>
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#using <cli_ure.dll>
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namespace srrp = System::Runtime::Remoting::Proxies;
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namespace srrm = System::Runtime::Remoting::Messaging;
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namespace srr = System::Runtime::Remoting;
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namespace sr = System::Reflection;
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namespace sc = System::Collections;
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using namespace uno;
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namespace cli_uno
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{
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public __gc class UnoInterfaceInfo
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{
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public:
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UnoInterfaceInfo(Bridge const * bridge, uno_Interface* unoI,
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typelib_InterfaceTypeDescription* td);
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~UnoInterfaceInfo();
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uno_Interface * m_unoI; // wrapped interface
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System::Type * m_type;
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typelib_InterfaceTypeDescription* m_typeDesc;
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Bridge const* m_bridge;
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};
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public __gc class UnoInterfaceProxy: public srrp::RealProxy,
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public srr::IRemotingTypeInfo
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{
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/** used for IRemotingTypeInfo.TypeName
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*/
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System::String* m_sTypeName;
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/** The list is filled with UnoInterfaceInfo objects. The list can only
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grow and elements are never changed. If an element was added it
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must not be changed!
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*/
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sc::ArrayList* m_listIfaces;
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/** The number of UNO interfaces this proxy represents. It corresponds
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to the the number of elements in m_listIfaces.
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*/
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int m_numUnoIfaces;
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/** The list is filled with additional UnoInterfaceProxy object due
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to aggregation via bridges. Though the latter is strongly
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discouraged, this has to be supported.
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*/
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sc::ArrayList* m_listAdditionalProxies;
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int m_nlistAdditionalProxies;
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UnoInterfaceInfo * findInfo( ::System::Type * type );
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Bridge const* m_bridge;
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System::String* m_oid;
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#if OSL_DEBUG_LEVEL >= 2
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/** The string contains all names of UNO interfaces which are
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represented by this proxy. It is used to print out the interfaces
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when this proxy dies. In the destructor it is not allowed to
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access m_listIfaces or any other managed object.
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*/
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rtl_uString * _sInterfaces;
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// /** Count of interfaces. Used in conjunction with _sInterfaces.
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// */
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int _numInterfaces;
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#endif
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public:
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/** Creates a proxy and registers it on the dot NET side.
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*/
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static System::Object* create(Bridge * bridge,
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uno_Interface * pUnoI,
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typelib_InterfaceTypeDescription* pTd,
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const rtl::OUString& oid);
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/** RealProxy::Invoke */
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srrm::IMessage* Invoke(srrm::IMessage* msg);
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/** Must be called from within a synchronized section.
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Add only the interface if it is not already contained.
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This method is called from the constructor and as a result
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of IRemotingTypeInfo::CanCastTo
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*/
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void addUnoInterface(uno_Interface* pUnoI,
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typelib_InterfaceTypeDescription* pTd);
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~UnoInterfaceProxy();
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/**
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*/
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inline System::String * getOid()
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{ return m_oid; }
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//IRemotingTypeInfo ----------------------------------------------
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bool CanCastTo(System::Type* fromType, System::Object* o);
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__property System::String* get_TypeName()
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{
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return m_sTypeName;
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}
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__property void set_TypeName(System::String* name)
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{
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m_sTypeName = name;
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}
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private:
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UnoInterfaceProxy(
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Bridge * bridge,
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uno_Interface * pUnoI,
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typelib_InterfaceTypeDescription* pTD,
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const rtl::OUString& oid );
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static srrm::IMessage* constructReturnMessage(System::Object* retVal,
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System::Object* outArgs[],
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typelib_InterfaceMethodTypeDescription* mtd,
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srrm::IMessage* msg, System::Object* exc);
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static System::String* m_methodNameString =
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new System::String("__MethodName");
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static System::String* m_typeNameString = new System::String("__TypeName");
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static System::String* m_ArgsString = new System::String("__Args");
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static System::String* m_CallContextString =
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new System::String("__CallContext");
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static System::String* m_system_Object_String =
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new System::String("System.Object");
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static System::String* m_methodSignatureString =
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new System::String("__MethodSignature");
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static System::String* m_Equals_String = new System::String("Equals");
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static System::String* m_GetHashCode_String =
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new System::String("GetHashCode");
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static System::String* m_GetType_String = new System::String("GetType");
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static System::String* m_ToString_String = new System::String("ToString");
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protected:
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srrm::IMessage* invokeObject(sc::IDictionary* properties,
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srrm::LogicalCallContext* context,
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srrm::IMethodCallMessage* mcm);
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};
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//Cannot make this __gc because a managed type cannot derive from unmanaged type
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struct CliProxy: public uno_Interface
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{
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mutable oslInterlockedCount m_ref;
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const Bridge* m_bridge;
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const gcroot<System::Object*> m_cliI;
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gcroot<System::Type*> m_type;
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const com::sun::star::uno::TypeDescription m_unoType;
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const gcroot<System::String*> m_oid;
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const rtl::OUString m_usOid;
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enum MethodKind {MK_METHOD = 0, MK_SET, MK_GET};
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/** The array contains MethodInfos of the cli object. Each one reflects an
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implemented interface method of the interface for which this proxy was
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created. The MethodInfos are from the object's method and not from the
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interface type. That is, they can be used to invoke the methods. The
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order of the MethodInfo objects corresponds to the order of the
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interface methods (see member m_type). Position 0 contains the
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MethodInfo of the first method of the interface which represents the
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root of the inheritance chain. The last MethodInfo represents the last
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method of the furthest derived interface.
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The array is completely initialized in the constructor of this object.
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When the uno_DispatchMethod is called for this proxy then it receives
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a typelib_TypeDescription of the member which is either an attribute
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(setter or getter) or method. After determining the position of the
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method within the UNO interface one can use the position to obtain the
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MethodInfo of the corresponding cli method. To obtain the index for the
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m_arMethodInfos array the function position has to be decreased by 3.
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This is becaus, the cli interface does not contain the XInterface
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methods.
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*/
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gcroot<sr::MethodInfo*[]> m_arMethodInfos;
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/** This array is similar to m_arMethodInfos but it contains the MethodInfo
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objects of the interface (not the object). When a call is made from uno
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to cli then the uno method name is compared to the cli method name. The
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cli method name can be obtained from the MethodInfo object in this
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array. The name of the actual implemented method may not be the same as
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the interface method.
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*/
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gcroot<sr::MethodInfo*[]> m_arInterfaceMethodInfos;
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/** Maps the position of the method in the UNO interface to the position of
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the corresponding MethodInfo in m_arMethodInfos. The Uno position must
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not include the XInterface methods. For example,
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pos 0 = XInterface::queryInterface
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pos 1 = XInterface::acquire
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pos 2 = XInterface::release
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That is the real Uno position has to be deducted by 3. Then
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arUnoPosToCliPos[pos] contains the index for m_arMethodInfos.
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*/
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gcroot<System::Int32[]> m_arUnoPosToCliPos;
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/** Count of inherited interfaces of the cli interface.
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*/
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int m_nInheritedInterfaces;
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/** Contains the number of methods of each interface.
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*/
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gcroot<System::Int32[]> m_arInterfaceMethodCount;
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CliProxy( Bridge const* bridge, System::Object* cliI,
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typelib_TypeDescription const* pTD,
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const rtl::OUString& usOid);
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~CliProxy();
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static uno_Interface* create(Bridge const * bridge,
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System::Object* cliI,
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typelib_TypeDescription const * TD,
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rtl::OUString const & usOid );
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/** Prepares an array (m_arMethoInfos) containing MethodInfo object of the
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interface and all inherited interfaces. At index null is the first
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method of the base interface and at the last position is the last method
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of the furthest derived interface.
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If a UNO call is received then one can determine the position of the
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method (or getter or setter for an attribute) from the passed type
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information. The position minus 3 (there is no XInterface in the cli
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mapping) corresponds to the index of the cli interface method in the
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array.
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*/
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void makeMethodInfos();
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/**Obtains a MethodInfo which can be used to invoke the cli object.
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Internally it maps nUnoFunctionPos to an index that is used to get the
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corresponding MethodInfo object from m_arMethoInfos. The mapping table
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is dynamically initialized. If the cli interface has no base interface
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or exactly one then the mapping table is initialized in one go at the
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first call. In all ensuing calls the MethodInfo object is immediately
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retrieved through the mapping table.
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If the interface has more then one interface in its inheritance chain,
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that is Type.GetInterfaces return more then one Type, then the mapping
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table is partially initiallized. On the first call the mappings for the
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methods of the belonging interface are created.
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The implementation assumes that the order of interface methods as
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provided by InterfaceMapping.InterfaceMethods corresponds to the order
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of methods in the interface declaration.
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@param nUnoFunctionPos
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Position of the method in the uno interface.
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*/
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sr::MethodInfo* getMethodInfo(int nUnoFunctionPos,
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const rtl::OUString & usMethodName,
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MethodKind mk);
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void SAL_CALL uno_DispatchMethod(
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struct _uno_Interface * pUnoI,
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const struct _typelib_TypeDescription * pMemberType,
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void * pReturn,
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void * pArgs[],
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uno_Any ** ppException );
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inline void acquire() const;
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inline void release() const;
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};
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}
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#endif
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