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Add @cominterface anntation to IConnectionPoint
With the added @cominterface annotation the IConnectionPoint interface can be retrieved via the IUnknown#queryInterface method.
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‎CHANGES.md

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@@ -9,7 +9,8 @@ Features
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--------
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* [#903](https://github.com/java-native-access/jna/pull/903): Carry `HRESULT` in `c.s.j.p.win32.COM.COMException`, introduce `c.s.j.p.win32.COM.COMInvokeException` as subclass of `COMException` for exception as the result of a `IDispatch#Invoke`. The `EXECPINFO` is unwrapped into fields in the `COMInvokeException` and correctly freed. - [@matthiasblaesing](https://github.com/matthiasblaesing).
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* [#822](https://github.com/java-native-access/jna/issues/822): `Native#loadLibrary` requires that the interface class passed in is an instance of Library. The runtime check can be enhanced by using a constraint generic. This breaks binary compatibility (see notes below) - [@d-noll](https://github.com/d-noll).
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* [#889](https://github.com/java-native-access/jna/issues/889): The `Structure#newInstance` receive the target type as a parameter. This adds a limited generic type, so that the return type ist the target type and not a generic structure, removing the necessity to do an explizit cast - [@matthiasblaesing](https://github.com/matthiasblaesing).
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* [#889](https://github.com/java-native-access/jna/issues/889): The `Structure#newInstance` receive the target type as a parameter. This adds a limited generic type, so that the return type ist the target type and not a generic structure, removing the necessity to do an explizit cast - [@matthiasblaesing](https://github.com/matthiasblaesing).
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* [#???](https://github.com/java-native-access/jna/issues/???): Add `@ComInterface` annotation to `com.sun.jna.platform.win32.COM.util.IConnectionPoint` to make it possible to retrieve it via `IUnknown#queryInterface` - [@matthiasblaesing](https://github.com/matthiasblaesing).
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Bug Fixes
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‎contrib/platform/src/com/sun/jna/platform/win32/COM/util/IConnectionPoint.java

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package com.sun.jna.platform.win32.COM.util;
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import com.sun.jna.platform.win32.COM.COMException;
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import com.sun.jna.platform.win32.COM.util.annotation.ComInterface;
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@ComInterface(iid="{B196B284-BAB4-101A-B69C-00AA00341D07}")
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public interface IConnectionPoint {
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/**

‎contrib/platform/test/com/sun/jna/platform/win32/COM/util/ComEventCallbacksFactory_Test.java

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@@ -295,4 +295,71 @@ public void testComEventCallback() {
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hr = proxy.QueryInterface(new REFIID(new IID("{00000000-0000-0000-C000-000000000000}")), interfacePointer);
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assertTrue(COMUtils.FAILED(hr));
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}
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// This tests, that the IConnectionPoint interface can be queried
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// via queryInterface and does not require the primary interface
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// to extends IConnectionPoint
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@ComObject(progId="Internet.Explorer.1", clsId = "{0002DF01-0000-0000-C000-000000000046}")
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interface ComInternetExplorerWithoutConnectionPoint extends ComIWebBrowser2WithoutConnectionPoint {
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}
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@ComInterface(iid="{D30C1661-CDAF-11D0-8A3E-00C04FC9E26E}")
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interface ComIWebBrowser2WithoutConnectionPoint extends IUnknown {
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@ComProperty
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boolean getVisible();
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@ComProperty
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void setVisible(boolean value);
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@ComMethod
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void Quit();
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@ComMethod
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/**
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* navOpenInNewWindow = 1
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* navNoHistory = 2
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* navNoReadFromCache = 4
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* navNoWriteToCache = 8
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* navAllowAutosearch = 16
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* navBrowserBar = 32
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* navHyperlink = 64
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* navEnforceRestricted = 128
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* navNewWindowsManaged = 256
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* navUntrustedForDownload = 512
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* navTrustedForActiveX = 1024
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* navOpenInNewTab = 2048
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* navOpenInBackgroundTab = 4096
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* navKeepWordWheelText = 8192
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* navVirtualTab = 16384
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* navBlockRedirectsXDomain = 32768
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* navOpenNewForegroundTab = 65536
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*/
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void Navigate(String url, long flags, String targetFrameName, VARIANT postData, String headers);
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}
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@Test
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public void adviseNavigateComplete2WithoutConnectionPoint() throws InterruptedException {
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ComInternetExplorerWithoutConnectionPoint ieApp = factory.createObject(ComInternetExplorerWithoutConnectionPoint.class);
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ComIWebBrowser2WithoutConnectionPoint iWebBrowser2 = ieApp.queryInterface(ComIWebBrowser2WithoutConnectionPoint.class);
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iWebBrowser2.setVisible(true);
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DWebBrowserEvents2_Listener listener = new DWebBrowserEvents2_Listener();
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IComEventCallbackCookie cookie = iWebBrowser2.queryInterface(IConnectionPoint.class).advise(DWebBrowserEvents2.class, listener);
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iWebBrowser2.Navigate("https://github.com/java-native-access/jna", 0, null, null, null);
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for(int i = 0; i < 10; i++) {
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if(listener.navigateComplete2Called) {
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break;
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}
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Thread.sleep(1000);
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}
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iWebBrowser2.Quit();
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Assert.assertTrue("NavigateComplete was not called", listener.navigateComplete2Called);
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Assert.assertNotNull("URL passed to NavigateComplete2 was NULL", listener.navigateComplete2URL);
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Assert.assertThat(listener.navigateComplete2URL, CoreMatchers.startsWith("https://github.com/java-native-access/jna"));
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}
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}

‎contrib/platform/test/com/sun/jna/platform/win32/COM/util/ComEventCallbacksObjectFactory_Test.java

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@@ -291,4 +291,71 @@ public void testComEventCallback() {
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hr = proxy.QueryInterface(new REFIID(new IID("{00000000-0000-0000-C000-000000000000}")), interfacePointer);
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assertTrue(COMUtils.FAILED(hr));
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}
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// This tests, that the IConnectionPoint interface can be queried
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// via queryInterface and does not require the primary interface
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// to extends IConnectionPoint
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@ComObject(progId="Internet.Explorer.1", clsId = "{0002DF01-0000-0000-C000-000000000046}")
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interface ComInternetExplorerWithoutConnectionPoint extends ComIWebBrowser2WithoutConnectionPoint {
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}
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@ComInterface(iid="{D30C1661-CDAF-11D0-8A3E-00C04FC9E26E}")
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interface ComIWebBrowser2WithoutConnectionPoint extends IUnknown {
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@ComProperty
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boolean getVisible();
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@ComProperty
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void setVisible(boolean value);
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@ComMethod
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void Quit();
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@ComMethod
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/**
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* navOpenInNewWindow = 1
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* navNoHistory = 2
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* navNoReadFromCache = 4
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* navNoWriteToCache = 8
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* navAllowAutosearch = 16
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* navBrowserBar = 32
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* navHyperlink = 64
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* navEnforceRestricted = 128
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* navNewWindowsManaged = 256
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* navUntrustedForDownload = 512
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* navTrustedForActiveX = 1024
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* navOpenInNewTab = 2048
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* navOpenInBackgroundTab = 4096
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* navKeepWordWheelText = 8192
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* navVirtualTab = 16384
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* navBlockRedirectsXDomain = 32768
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* navOpenNewForegroundTab = 65536
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*/
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void Navigate(String url, long flags, String targetFrameName, VARIANT postData, String headers);
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}
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@Test
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public void adviseNavigateComplete2WithoutConnectionPoint() throws InterruptedException {
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ComInternetExplorerWithoutConnectionPoint ieApp = factory.createObject(ComInternetExplorerWithoutConnectionPoint.class);
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ComIWebBrowser2WithoutConnectionPoint iWebBrowser2 = ieApp.queryInterface(ComIWebBrowser2WithoutConnectionPoint.class);
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iWebBrowser2.setVisible(true);
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DWebBrowserEvents2_Listener listener = new DWebBrowserEvents2_Listener();
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IComEventCallbackCookie cookie = iWebBrowser2.queryInterface(IConnectionPoint.class).advise(DWebBrowserEvents2.class, listener);
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iWebBrowser2.Navigate("https://github.com/java-native-access/jna", 0, null, null, null);
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for(int i = 0; i < 10; i++) {
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if(listener.navigateComplete2Called) {
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break;
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}
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Thread.sleep(1000);
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}
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iWebBrowser2.Quit();
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Assert.assertTrue("NavigateComplete was not called", listener.navigateComplete2Called);
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Assert.assertNotNull("URL passed to NavigateComplete2 was NULL", listener.navigateComplete2URL);
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Assert.assertThat(listener.navigateComplete2URL, CoreMatchers.startsWith("https://github.com/java-native-access/jna"));
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}
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}

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