mirror of
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129 lines
4.0 KiB
C++
129 lines
4.0 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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*
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* The contents of this file are subject to the Mozilla Public
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations under the License.
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*
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* The Original Code is RaptorCanvas.
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*
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* The Initial Developer of the Original Code is Kirk Baker and
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* Ian Wilkinson. Portions created by Kirk Baker and Ian Wilkinson are
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* Copyright (C) 1999 Kirk Baker and Ian Wilkinson. All
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* Rights Reserved.
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*
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* Contributor(s): Ed Burns <edburns@acm.org>
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*/
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#include "RDFEnumeration.h"
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#include "RDFActionEvents.h"
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#include "rdf_util.h"
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#include "rdf_progids.h"
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#include "ns_util.h"
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#include "nsIRDFContainer.h"
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#include "nsIServiceManager.h"
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#include "prlog.h" // for PR_ASSERT
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#include "nsRDFCID.h" // for NS_RDFCONTAINER_CID
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static NS_DEFINE_CID(kRDFContainerCID, NS_RDFCONTAINER_CID);
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//
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// JNI methods
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//
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JNIEXPORT jboolean JNICALL
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Java_org_mozilla_webclient_wrapper_1native_RDFEnumeration_nativeHasMoreElements
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(JNIEnv *env, jobject obj, jint webShellPtr, jint nativeRDFNode)
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{
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WebShellInitContext* initContext = (WebShellInitContext *) webShellPtr;
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void * voidResult = nsnull;
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jboolean result = JNI_FALSE;
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if (initContext == nsnull) {
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::util_ThrowExceptionToJava(env, "Exception: null webShellPtr passed to nativeIsContainer");
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return result;
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}
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if (!initContext->initComplete) {
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::util_ThrowExceptionToJava(env, "Exception: can't see if isContainer");
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return result;
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}
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wsRDFHasMoreElementsEvent *actionEvent =
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new wsRDFHasMoreElementsEvent(initContext,
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(PRUint32) nativeRDFNode,
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(void *) obj);
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PLEvent * event = (PLEvent*) *actionEvent;
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voidResult = ::util_PostSynchronousEvent(initContext, event);
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result = (0 != voidResult) ? JNI_TRUE : JNI_FALSE;
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return result;
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}
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JNIEXPORT jint JNICALL
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Java_org_mozilla_webclient_wrapper_1native_RDFEnumeration_nativeNextElement
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(JNIEnv *env, jobject obj, jint webShellPtr, jint nativeRDFNode)
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{
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WebShellInitContext* initContext = (WebShellInitContext *) webShellPtr;
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void * voidResult = nsnull;
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jint result = -1;
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if (initContext == nsnull) {
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::util_ThrowExceptionToJava(env, "Exception: null webShellPtr passed to nativeIsContainer");
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return result;
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}
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if (!initContext->initComplete) {
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::util_ThrowExceptionToJava(env, "Exception: can't see if isContainer");
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return result;
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}
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wsRDFNextElementEvent *actionEvent =
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new wsRDFNextElementEvent(initContext,
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(PRUint32) nativeRDFNode,
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(void *) obj);
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PLEvent * event = (PLEvent*) *actionEvent;
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voidResult = ::util_PostSynchronousEvent(initContext, event);
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result = (jint) voidResult;
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return result;
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}
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JNIEXPORT void JNICALL
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Java_org_mozilla_webclient_wrapper_1native_RDFEnumeration_nativeFinalize
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(JNIEnv *env, jobject obj, jint webShellPtr)
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{
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WebShellInitContext* initContext = (WebShellInitContext *) webShellPtr;
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void * voidResult = nsnull;
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if (initContext == nsnull) {
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::util_ThrowExceptionToJava(env, "Exception: null webShellPtr passed to nativeFinalize");
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}
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if (!initContext->initComplete) {
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::util_ThrowExceptionToJava(env, "Exception: can't finalize");
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}
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wsRDFFinalizeEvent *actionEvent =
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new wsRDFFinalizeEvent((void *) obj);
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PLEvent * event = (PLEvent*) *actionEvent;
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voidResult = ::util_PostSynchronousEvent(initContext, event);
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if (NS_FAILED((nsresult) voidResult)) {
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::util_ThrowExceptionToJava(env, "Exception: Can't Finalize");
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}
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return;
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}
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