зеркало из https://github.com/mozilla/pjs.git
141 строка
3.9 KiB
C++
141 строка
3.9 KiB
C++
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#include "prlog.h"
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#include "javaDOMGlobals.h"
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#include "nsIDocumentLoader.h"
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#include "nsIWebProgress.h"
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#include "nsIWebProgressListener.h"
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#include "nsIServiceManager.h"
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#include "nsCURILoader.h"
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#include "nsIJavaDOM.h"
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#include "org_mozilla_dom_DOMAccessor.h"
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static NS_DEFINE_IID(kJavaDOMCID, NS_JAVADOM_CID);
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/*
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* Class: org_mozilla_dom_DOMAccessor
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* Method: register
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* Signature: ()V
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*/
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JNIEXPORT void JNICALL Java_org_mozilla_dom_DOMAccessor_nativeRegister
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(JNIEnv *env, jclass jthis)
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{
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if (!JavaDOMGlobals::log) {
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JavaDOMGlobals::Initialize(env);
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}
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nsresult rv = NS_OK;
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nsCOMPtr<nsIDocumentLoader> docLoaderService =
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do_GetService(NS_URI_LOADER_CONTRACTID, &rv);
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nsCOMPtr<nsIWebProgress> webProgressService;
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if (NS_FAILED(rv) || !docLoaderService) {
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PR_LOG(JavaDOMGlobals::log, PR_LOG_ERROR,
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("DOMAccessor::register: GetService(JavaDOM) failed: %x\n",
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rv));
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} else {
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nsCOMPtr<nsIWebProgressListener> javaDOM;
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javaDOM = do_GetService(kJavaDOMCID, &rv);
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if (NS_FAILED(rv) || !javaDOM) {
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PR_LOG(JavaDOMGlobals::log, PR_LOG_ERROR,
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("DOMAccessor::register: GetService(JavaDOM) failed: %x\n",
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rv));
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} else {
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webProgressService = do_QueryInterface(docLoaderService, &rv);
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if (NS_FAILED(rv) || !webProgressService) {
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PR_LOG(JavaDOMGlobals::log, PR_LOG_ERROR,
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("DOMAccessor::register: QueryInterface(nsIWebProgressService) failed: %x\n",
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rv));
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} else {
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rv = webProgressService->AddProgressListener((nsIWebProgressListener*)javaDOM, nsIWebProgress::NOTIFY_ALL);
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if (NS_FAILED(rv)) {
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PR_LOG(JavaDOMGlobals::log, PR_LOG_ERROR,
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("DOMAccessor::register: AddObserver(JavaDOM) failed x\n",
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rv));
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}
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}
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}
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}
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}
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/*
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* Class: org_mozilla_dom_DOMAccessor
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* Method: unregister
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* Signature: ()V
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*/
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JNIEXPORT void JNICALL Java_org_mozilla_dom_DOMAccessor_nativeUnregister
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(JNIEnv *, jclass jthis)
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{
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PR_LOG(JavaDOMGlobals::log, PR_LOG_DEBUG,
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("DOMAccessor::unregister: unregistering %x\n", jthis));
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nsresult rv = NS_OK;
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nsCOMPtr<nsIDocumentLoader> docLoaderService =
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do_GetService(NS_URI_LOADER_CONTRACTID, &rv);
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nsCOMPtr<nsIWebProgress> webProgressService;
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if (NS_FAILED(rv) || !docLoaderService) {
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PR_LOG(JavaDOMGlobals::log, PR_LOG_ERROR,
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("DOMAccessor::unregister: GetService(DocLoaderService) failed %x\n",
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rv));
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} else {
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nsCOMPtr<nsIWebProgressListener> javaDOM;
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javaDOM = do_GetService(kJavaDOMCID, &rv);
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if (NS_FAILED(rv) || !javaDOM) {
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PR_LOG(JavaDOMGlobals::log, PR_LOG_ERROR,
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("DOMAccessor::unregister: GetService(JavaDOM) failed %x\n",
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rv));
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} else {
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webProgressService = do_QueryInterface(docLoaderService, &rv);
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if (NS_FAILED(rv) || !webProgressService) {
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PR_LOG(JavaDOMGlobals::log, PR_LOG_ERROR,
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("DOMAccessor::unregister: QueryInterface(nsIWebProgressService) failed: %x\n",
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rv));
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} else {
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rv = webProgressService->RemoveProgressListener((nsIWebProgressListener*)javaDOM);
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if (NS_FAILED(rv)) {
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PR_LOG(JavaDOMGlobals::log, PR_LOG_ERROR,
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("DOMAccessor::unregister: RemoveObserver(JavaDOM) failed x\n",
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rv));
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}
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}
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}
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}
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}
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/*
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* Class: org_mozilla_dom_DOMAccessor
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* Method: createElement
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* Signature: (J)Lorg/w3c/dom/Element;
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*/
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JNIEXPORT jobject JNICALL Java_org_mozilla_dom_DOMAccessor_nativeGetNodeByHandle
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(JNIEnv *env, jclass jthis, jlong p)
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{
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if (!JavaDOMGlobals::log) {
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JavaDOMGlobals::Initialize(env);
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}
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nsIDOMNode *node = (nsIDOMNode*)p;
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return JavaDOMGlobals::CreateNodeSubtype(env, node);
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}
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/*
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* Class: org_mozilla_dom_DOMAccessor
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* Method: doGC
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* Signature: ()V
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*/
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JNIEXPORT void JNICALL Java_org_mozilla_dom_DOMAccessor_nativeDoGC
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(JNIEnv *, jclass)
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{
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JavaDOMGlobals::TakeOutGarbage();
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}
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JNIEXPORT void JNICALL Java_org_mozilla_dom_DOMAccessor_nativeInitialize
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(JNIEnv *env, jclass)
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{
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if (!JavaDOMGlobals::log) {
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JavaDOMGlobals::Initialize(env);
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}
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}
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