зеркало из https://github.com/mozilla/pjs.git
Bug 279649 - Dynamically create Java proxies. r=darin.
Original committer: pedemont%us.ibm.com Original revision: 1.23 Original date: 2005/02/23 20:19:55
This commit is contained in:
pedemont%us.ibm.com
Родитель
bba66b2982
Коммит
6946fa4ac5
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@ -47,48 +47,61 @@
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#include "nsEnumeratorUtils.h"
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#include "nsArray.h"
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#include "nsAppFileLocProviderProxy.h"
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#include "nsIEventQueueService.h"
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#define GECKO_NATIVE(func) Java_org_mozilla_xpcom_GeckoEmbed_##func
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#define XPCOM_NATIVE(func) Java_org_mozilla_xpcom_XPCOM_##func
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#define XPCOMPRIVATE_NATIVE(func) Java_org_mozilla_xpcom_XPCOMPrivate_##func
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nsresult
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InitEmbedding_Impl(JNIEnv* env, jobject aMozBinDirectory,
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jobject aAppFileLocProvider)
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{
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nsresult rv;
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if (!InitializeJavaGlobals(env))
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return NS_ERROR_FAILURE;
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// create an nsILocalFile from given java.io.File
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nsCOMPtr<nsILocalFile> directory;
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if (aMozBinDirectory) {
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rv = File_to_nsILocalFile(env, aMozBinDirectory, getter_AddRefs(directory));
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NS_ENSURE_SUCCESS(rv, rv);
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}
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// create nsAppFileLocProviderProxy from given Java object
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nsAppFileLocProviderProxy* provider = nsnull;
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if (aAppFileLocProvider) {
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provider = new nsAppFileLocProviderProxy(env, aAppFileLocProvider);
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if (!provider)
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return NS_ERROR_OUT_OF_MEMORY;
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}
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// init Gecko
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rv = NS_InitEmbedding(directory, provider);
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if (provider) {
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delete provider;
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}
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NS_ENSURE_SUCCESS(rv, rv);
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// init Event Queue
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nsCOMPtr<nsIEventQueueService>
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eventQService(do_GetService(NS_EVENTQUEUESERVICE_CONTRACTID, &rv));
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NS_ENSURE_SUCCESS(rv, rv);
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rv = eventQService->CreateThreadEventQueue();
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return rv;
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}
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extern "C" JX_EXPORT void JNICALL
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GECKO_NATIVE(initEmbedding) (JNIEnv* env, jclass, jobject aMozBinDirectory,
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jobject aAppFileLocProvider)
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{
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nsresult rv = NS_OK;
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if (!InitializeJavaGlobals(env)) {
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rv = NS_ERROR_FAILURE;
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} else {
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// Create an nsILocalFile from given java.io.File
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nsCOMPtr<nsILocalFile> directory;
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if (aMozBinDirectory) {
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rv = File_to_nsILocalFile(env, aMozBinDirectory, getter_AddRefs(directory));
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}
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nsresult rv = InitEmbedding_Impl(env, aMozBinDirectory, aAppFileLocProvider);
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if (NS_SUCCEEDED(rv)) {
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nsAppFileLocProviderProxy* provider = nsnull;
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if (aAppFileLocProvider) {
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provider = new nsAppFileLocProviderProxy(env, aAppFileLocProvider);
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if (!provider)
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rv = NS_ERROR_OUT_OF_MEMORY;
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}
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if (NS_SUCCEEDED(rv)) {
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rv = NS_InitEmbedding(directory, provider);
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if (provider) {
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delete provider;
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}
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if (NS_SUCCEEDED(rv)) {
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return;
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}
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}
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}
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if (NS_FAILED(rv)) {
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ThrowException(env, rv, "Failure in initEmbedding");
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FreeJavaGlobals(env);
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}
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ThrowException(env, rv, "Failure in initEmbedding");
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FreeJavaGlobals(env);
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}
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extern "C" JX_EXPORT void JNICALL
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@ -101,46 +114,61 @@ GECKO_NATIVE(termEmbedding) (JNIEnv *env, jclass)
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FreeJavaGlobals(env);
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}
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nsresult
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InitXPCOM_Impl(JNIEnv* env, jobject aMozBinDirectory,
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jobject aAppFileLocProvider, jobject* aResult)
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{
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nsresult rv;
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if (!InitializeJavaGlobals(env))
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return NS_ERROR_FAILURE;
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// create an nsILocalFile from given java.io.File
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nsCOMPtr<nsILocalFile> directory;
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if (aMozBinDirectory) {
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rv = File_to_nsILocalFile(env, aMozBinDirectory, getter_AddRefs(directory));
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NS_ENSURE_SUCCESS(rv, rv);
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}
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// create nsAppFileLocProviderProxy from given Java object
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nsAppFileLocProviderProxy* provider = nsnull;
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if (aAppFileLocProvider) {
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provider = new nsAppFileLocProviderProxy(env, aAppFileLocProvider);
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if (!provider)
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return NS_ERROR_OUT_OF_MEMORY;
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}
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// init XPCOM
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nsIServiceManager* servMan = nsnull;
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rv = NS_InitXPCOM2(&servMan, directory, provider);
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if (provider) {
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delete provider;
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}
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NS_ENSURE_SUCCESS(rv, rv);
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// init Event Queue
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nsCOMPtr<nsIEventQueueService>
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eventQService(do_GetService(NS_EVENTQUEUESERVICE_CONTRACTID, &rv));
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NS_ENSURE_SUCCESS(rv, rv);
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rv = eventQService->CreateThreadEventQueue();
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NS_ENSURE_SUCCESS(rv, rv);
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// create Java proxy for service manager returned by NS_InitXPCOM2
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rv = CreateJavaProxy(env, servMan, NS_GET_IID(nsIServiceManager),
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aResult);
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NS_RELEASE(servMan); // Java proxy has owning ref
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return rv;
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}
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extern "C" JX_EXPORT jobject JNICALL
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XPCOM_NATIVE(initXPCOM) (JNIEnv* env, jclass, jobject aMozBinDirectory,
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jobject aAppFileLocProvider)
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{
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nsresult rv = NS_OK;
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if (!InitializeJavaGlobals(env)) {
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rv = NS_ERROR_FAILURE;
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} else {
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// Create an nsILocalFile from given java.io.File
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nsCOMPtr<nsILocalFile> directory;
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if (aMozBinDirectory) {
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rv = File_to_nsILocalFile(env, aMozBinDirectory, getter_AddRefs(directory));
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}
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if (NS_SUCCEEDED(rv)) {
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nsAppFileLocProviderProxy* provider = nsnull;
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if (aAppFileLocProvider) {
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provider = new nsAppFileLocProviderProxy(env, aAppFileLocProvider);
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if (!provider)
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rv = NS_ERROR_OUT_OF_MEMORY;
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}
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if (NS_SUCCEEDED(rv)) {
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nsIServiceManager* servMan = nsnull;
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rv = NS_InitXPCOM2(&servMan, directory, provider);
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if (provider) {
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delete provider;
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}
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if (NS_SUCCEEDED(rv)) {
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jobject javaProxy;
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rv = CreateJavaProxy(env, servMan, NS_GET_IID(nsIServiceManager),
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&javaProxy);
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NS_RELEASE(servMan); // JavaXPCOMInstance has owning ref
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if (NS_SUCCEEDED(rv))
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return javaProxy;
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}
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}
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}
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}
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jobject servMan;
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nsresult rv = InitXPCOM_Impl(env, aMozBinDirectory, aAppFileLocProvider,
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&servMan);
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if (NS_SUCCEEDED(rv))
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return servMan;
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ThrowException(env, rv, "Failure in initXPCOM");
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FreeJavaGlobals(env);
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@ -150,23 +178,24 @@ XPCOM_NATIVE(initXPCOM) (JNIEnv* env, jclass, jobject aMozBinDirectory,
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extern "C" JX_EXPORT void JNICALL
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XPCOM_NATIVE(shutdownXPCOM) (JNIEnv *env, jclass, jobject aServMgr)
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{
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nsresult rv;
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nsCOMPtr<nsIServiceManager> servMgr;
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if (aServMgr) {
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// Find corresponding XPCOM object
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void* xpcomObj = gBindings->GetXPCOMObject(env, aServMgr);
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NS_ASSERTION(xpcomObj != nsnull, "Failed to get XPCOM obj for ServiceMgr.");
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// Get native XPCOM instance
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void* xpcom_obj;
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rv = GetXPCOMInstFromProxy(env, aServMgr, &xpcom_obj);
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NS_ASSERTION(NS_SUCCEEDED(rv), "Failed to get XPCOM obj for ServiceMgr.");
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// Even if we failed to get the matching xpcom object, we don't abort this
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// function. Just call NS_ShutdownXPCOM with a null service manager.
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if (xpcomObj) {
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NS_ASSERTION(!IsXPTCStub(xpcomObj),
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"Expected JavaXPCOMInstance, but got nsJavaXPTCStub");
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servMgr = do_QueryInterface(((JavaXPCOMInstance*) xpcomObj)->GetInstance());
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if (NS_SUCCEEDED(rv)) {
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JavaXPCOMInstance* inst = NS_STATIC_CAST(JavaXPCOMInstance*, xpcom_obj);
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servMgr = do_QueryInterface(inst->GetInstance());
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}
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}
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nsresult rv = NS_ShutdownXPCOM(servMgr);
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rv = NS_ShutdownXPCOM(servMgr);
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if (NS_FAILED(rv))
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ThrowException(env, rv, "NS_ShutdownXPCOM failed");
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@ -261,239 +290,3 @@ XPCOM_NATIVE(getServiceManager) (JNIEnv *env, jclass)
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return nsnull;
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}
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extern "C" JX_EXPORT void JNICALL
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XPCOMPRIVATE_NATIVE(CallXPCOMMethodVoid) (JNIEnv *env, jclass that,
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jobject aJavaObject,
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jint aMethodIndex,
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jobjectArray aParams)
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{
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jvalue rc;
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CallXPCOMMethod(env, that, aJavaObject, aMethodIndex, aParams, rc);
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}
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extern "C" JX_EXPORT jboolean JNICALL
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XPCOMPRIVATE_NATIVE(CallXPCOMMethodBool) (JNIEnv *env, jclass that,
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jobject aJavaObject,
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jint aMethodIndex,
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jobjectArray aParams)
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{
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jvalue rc;
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CallXPCOMMethod(env, that, aJavaObject, aMethodIndex, aParams, rc);
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return rc.z;
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}
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extern "C" JX_EXPORT jbooleanArray JNICALL
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XPCOMPRIVATE_NATIVE(CallXPCOMMethodBoolA) (JNIEnv *env, jclass that,
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jobject aJavaObject,
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jint aMethodIndex,
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jobjectArray aParams)
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{
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jvalue rc;
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CallXPCOMMethod(env, that, aJavaObject, aMethodIndex, aParams, rc);
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return (jbooleanArray) rc.l;
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}
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extern "C" JX_EXPORT jbyte JNICALL
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XPCOMPRIVATE_NATIVE(CallXPCOMMethodByte) (JNIEnv *env, jclass that,
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jobject aJavaObject,
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jint aMethodIndex,
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jobjectArray aParams)
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{
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jvalue rc;
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CallXPCOMMethod(env, that, aJavaObject, aMethodIndex, aParams, rc);
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return rc.b;
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}
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extern "C" JX_EXPORT jbyteArray JNICALL
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XPCOMPRIVATE_NATIVE(CallXPCOMMethodByteA) (JNIEnv *env, jclass that,
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jobject aJavaObject,
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jint aMethodIndex,
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jobjectArray aParams)
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{
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jvalue rc;
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CallXPCOMMethod(env, that, aJavaObject, aMethodIndex, aParams, rc);
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return (jbyteArray) rc.l;
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}
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extern "C" JX_EXPORT jchar JNICALL
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XPCOMPRIVATE_NATIVE(CallXPCOMMethodChar) (JNIEnv *env, jclass that,
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jobject aJavaObject,
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jint aMethodIndex,
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jobjectArray aParams)
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{
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jvalue rc;
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CallXPCOMMethod(env, that, aJavaObject, aMethodIndex, aParams, rc);
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return rc.c;
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}
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extern "C" JX_EXPORT jcharArray JNICALL
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XPCOMPRIVATE_NATIVE(CallXPCOMMethodCharA) (JNIEnv *env, jclass that,
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jobject aJavaObject,
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jint aMethodIndex,
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jobjectArray aParams)
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{
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jvalue rc;
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CallXPCOMMethod(env, that, aJavaObject, aMethodIndex, aParams, rc);
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return (jcharArray) rc.l;
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}
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extern "C" JX_EXPORT jshort JNICALL
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XPCOMPRIVATE_NATIVE(CallXPCOMMethodShort) (JNIEnv *env, jclass that,
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jobject aJavaObject,
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jint aMethodIndex,
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jobjectArray aParams)
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{
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jvalue rc;
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CallXPCOMMethod(env, that, aJavaObject, aMethodIndex, aParams, rc);
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return rc.s;
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}
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extern "C" JX_EXPORT jshortArray JNICALL
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XPCOMPRIVATE_NATIVE(CallXPCOMMethodShortA) (JNIEnv *env, jclass that,
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jobject aJavaObject,
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jint aMethodIndex,
|
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jobjectArray aParams)
|
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{
|
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jvalue rc;
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CallXPCOMMethod(env, that, aJavaObject, aMethodIndex, aParams, rc);
|
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return (jshortArray) rc.l;
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}
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extern "C" JX_EXPORT jint JNICALL
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XPCOMPRIVATE_NATIVE(CallXPCOMMethodInt) (JNIEnv *env, jclass that,
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jobject aJavaObject,
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jint aMethodIndex,
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jobjectArray aParams)
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{
|
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jvalue rc;
|
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CallXPCOMMethod(env, that, aJavaObject, aMethodIndex, aParams, rc);
|
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return rc.i;
|
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}
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extern "C" JX_EXPORT jintArray JNICALL
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XPCOMPRIVATE_NATIVE(CallXPCOMMethodIntA) (JNIEnv *env, jclass that,
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jobject aJavaObject,
|
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jint aMethodIndex,
|
||||
jobjectArray aParams)
|
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{
|
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jvalue rc;
|
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CallXPCOMMethod(env, that, aJavaObject, aMethodIndex, aParams, rc);
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return (jintArray) rc.l;
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}
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extern "C" JX_EXPORT jlong JNICALL
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XPCOMPRIVATE_NATIVE(CallXPCOMMethodLong) (JNIEnv *env, jclass that,
|
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jobject aJavaObject,
|
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jint aMethodIndex,
|
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jobjectArray aParams)
|
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{
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jvalue rc;
|
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CallXPCOMMethod(env, that, aJavaObject, aMethodIndex, aParams, rc);
|
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return rc.j;
|
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}
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|
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extern "C" JX_EXPORT jlongArray JNICALL
|
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XPCOMPRIVATE_NATIVE(CallXPCOMMethodLongA) (JNIEnv *env, jclass that,
|
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jobject aJavaObject,
|
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jint aMethodIndex,
|
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jobjectArray aParams)
|
||||
{
|
||||
jvalue rc;
|
||||
CallXPCOMMethod(env, that, aJavaObject, aMethodIndex, aParams, rc);
|
||||
return (jlongArray) rc.l;
|
||||
}
|
||||
|
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extern "C" JX_EXPORT jfloat JNICALL
|
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XPCOMPRIVATE_NATIVE(CallXPCOMMethodFloat) (JNIEnv *env, jclass that,
|
||||
jobject aJavaObject,
|
||||
jint aMethodIndex,
|
||||
jobjectArray aParams)
|
||||
{
|
||||
jvalue rc;
|
||||
CallXPCOMMethod(env, that, aJavaObject, aMethodIndex, aParams, rc);
|
||||
return rc.f;
|
||||
}
|
||||
|
||||
extern "C" JX_EXPORT jfloatArray JNICALL
|
||||
XPCOMPRIVATE_NATIVE(CallXPCOMMethodFloatA) (JNIEnv *env, jclass that,
|
||||
jobject aJavaObject,
|
||||
jint aMethodIndex,
|
||||
jobjectArray aParams)
|
||||
{
|
||||
jvalue rc;
|
||||
CallXPCOMMethod(env, that, aJavaObject, aMethodIndex, aParams, rc);
|
||||
return (jfloatArray) rc.l;
|
||||
}
|
||||
|
||||
extern "C" JX_EXPORT jdouble JNICALL
|
||||
XPCOMPRIVATE_NATIVE(CallXPCOMMethodDouble) (JNIEnv *env, jclass that,
|
||||
jobject aJavaObject,
|
||||
jint aMethodIndex,
|
||||
jobjectArray aParams)
|
||||
{
|
||||
jvalue rc;
|
||||
CallXPCOMMethod(env, that, aJavaObject, aMethodIndex, aParams, rc);
|
||||
return rc.d;
|
||||
}
|
||||
|
||||
extern "C" JX_EXPORT jdoubleArray JNICALL
|
||||
XPCOMPRIVATE_NATIVE(CallXPCOMMethodDoubleA) (JNIEnv *env, jclass that,
|
||||
jobject aJavaObject,
|
||||
jint aMethodIndex,
|
||||
jobjectArray aParams)
|
||||
{
|
||||
jvalue rc;
|
||||
CallXPCOMMethod(env, that, aJavaObject, aMethodIndex, aParams, rc);
|
||||
return (jdoubleArray) rc.l;
|
||||
}
|
||||
|
||||
extern "C" JX_EXPORT jobject JNICALL
|
||||
XPCOMPRIVATE_NATIVE(CallXPCOMMethodObj) (JNIEnv *env, jclass that,
|
||||
jobject aJavaObject,
|
||||
jint aMethodIndex,
|
||||
jobjectArray aParams)
|
||||
{
|
||||
jvalue rc;
|
||||
CallXPCOMMethod(env, that, aJavaObject, aMethodIndex, aParams, rc);
|
||||
return rc.l;
|
||||
}
|
||||
|
||||
extern "C" JX_EXPORT jobjectArray JNICALL
|
||||
XPCOMPRIVATE_NATIVE(CallXPCOMMethodObjA) (JNIEnv *env, jclass that,
|
||||
jobject aJavaObject,
|
||||
jint aMethodIndex,
|
||||
jobjectArray aParams)
|
||||
{
|
||||
jvalue rc;
|
||||
CallXPCOMMethod(env, that, aJavaObject, aMethodIndex, aParams, rc);
|
||||
return (jobjectArray) rc.l;
|
||||
}
|
||||
|
||||
extern "C" JX_EXPORT void JNICALL
|
||||
XPCOMPRIVATE_NATIVE(FinalizeStub) (JNIEnv *env, jclass that,
|
||||
jobject aJavaObject)
|
||||
{
|
||||
#ifdef DEBUG_pedemonte
|
||||
jclass clazz = env->GetObjectClass(aJavaObject);
|
||||
jstring name = (jstring) env->CallObjectMethod(clazz, getNameMID);
|
||||
const char* javaObjectName = env->GetStringUTFChars(name, nsnull);
|
||||
LOG(("*** Finalize(java_obj=%s)\n", javaObjectName));
|
||||
env->ReleaseStringUTFChars(name, javaObjectName);
|
||||
#endif
|
||||
|
||||
// Due to Java's garbage collection, this finalize statement may get called
|
||||
// after FreeJavaGlobals(). So check to make sure that everything is still
|
||||
// initialized.
|
||||
if (gJavaXPCOMInitialized) {
|
||||
void* obj = gBindings->GetXPCOMObject(env, aJavaObject);
|
||||
NS_ASSERTION(obj != nsnull, "No matching XPCOM obj in FinalizeStub");
|
||||
|
||||
if (obj) {
|
||||
NS_ASSERTION(!IsXPTCStub(obj),
|
||||
"Expecting JavaXPCOMInstance, got nsJavaXPTCStub");
|
||||
gBindings->RemoveBinding(env, aJavaObject, nsnull);
|
||||
delete (JavaXPCOMInstance*) obj;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
|
|
|||
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