43dce6d42f
Reformatteda all source using eclipse eliminated parameters with same names as method variagles repackaged all tests so that their package names match the directories they are in merged in Jiffie and Variant EventProxy changes
110 lines
4.1 KiB
C++
110 lines
4.1 KiB
C++
/*
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* Copyright (c) 1999 Dan Adler, 315 E72 St. NY, NY, 10021, USA.
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* mailto:danadler@rcn.com. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* 3. Redistributions in any form must be accompanied by information on
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* how to obtain complete source code for the JACOB software.
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*
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* Redistribution of the JACOB software is not permitted as part of any
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* commercial product that is targeted primarily at Java developers.
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* Such products include, but are not limited to: Java virtual machines,
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* integrated development environments, code libraries, and application
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* server products. Licensing terms for such distribution may be
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* obtained from the copyright holder.
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*
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* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
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* OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
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* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
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* USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#include <jni.h>
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#include <windows.h>
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#include <objbase.h>
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#include <oleauto.h>
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#include <olectl.h>
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#include "stdafx.h"
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#include "util.h"
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/*
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* An instance of this class stands between a connection point
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* and a java object. When it gets invoked from the cp, it reflects
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* the call into the java object dynamically. The eventIID is passed
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* in as are the valid dispids and the corresponding names. A map
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* is created between the dispids and the java object's method in
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* the constructor. For now, all the java event methods have to have
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* the same signature: <name>(Variant[])
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*/
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class EventProxy : public IDispatch
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{
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private:
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LONG m_cRef;
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CComPtr<IConnectionPoint> pCP; // the connection point
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DWORD dwEventCookie; // connection point cookie
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jobject javaSinkObj; // the java object to delegate calls
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jclass javaSinkClass; // the java class of the object
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jmethodID variantClassMethod; // the method on the javaSinkObj that will return the Variant class
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IID eventIID; // the interface iid passed in
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int MethNum;
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CComBSTR *MethName; // Array of method names
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DISPID *MethID; // Array of method ids
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jmethodID *JMethID; // Array of java method ids
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JavaVM *jvm; // The java vm we are running
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public:
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// constuct with a global JNI ref to a sink object
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// to which we will delegate event callbacks
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EventProxy(JNIEnv *jenv, jobject aSinkObj,
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CComPtr<IConnectionPoint> pConn,
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IID eventIID, CComBSTR *mName, DISPID *mID, int mNum);
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~EventProxy();
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// IUnknown methods
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STDMETHODIMP_(ULONG) AddRef(void)
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{
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return InterlockedIncrement(&m_cRef);
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}
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STDMETHODIMP_(ULONG) Release(void)
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{
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LONG res = InterlockedDecrement(&m_cRef);
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if (res == 0) delete this;
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return res;
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}
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STDMETHODIMP QueryInterface(REFIID rid, void **ppv);
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// IDispatch methods
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STDMETHODIMP GetTypeInfoCount(UINT *num)
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{
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*num = 0;
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return S_OK;
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}
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STDMETHODIMP GetTypeInfo(UINT, LCID, ITypeInfo **pptInfo)
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{
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*pptInfo=NULL;
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return E_NOTIMPL;
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}
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// These are the actual supported methods
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STDMETHODIMP GetIDsOfNames(REFIID, OLECHAR **, UINT, LCID , DISPID *);
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STDMETHODIMP Invoke(DISPID, REFIID, LCID, WORD , DISPPARAMS *, VARIANT *, EXCEPINFO *, UINT *);
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};
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