| /******************************************************************************* |
| * Copyright (c) 2000, 2006 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| |
| #include "swt.h" |
| #include "xpcom_structs.h" |
| |
| #ifndef NO_nsID |
| typedef struct nsID_FID_CACHE { |
| int cached; |
| jclass clazz; |
| jfieldID m0, m1, m2, m3; |
| } nsID_FID_CACHE; |
| |
| nsID_FID_CACHE nsIDFc; |
| |
| void cachensIDFields(JNIEnv *env, jobject lpObject) |
| { |
| if (nsIDFc.cached) return; |
| nsIDFc.clazz = env->GetObjectClass(lpObject); |
| nsIDFc.m0 = env->GetFieldID(nsIDFc.clazz, "m0", "I"); |
| nsIDFc.m1 = env->GetFieldID(nsIDFc.clazz, "m1", "S"); |
| nsIDFc.m2 = env->GetFieldID(nsIDFc.clazz, "m2", "S"); |
| nsIDFc.m3 = env->GetFieldID(nsIDFc.clazz, "m3", "[B"); |
| nsIDFc.cached = 1; |
| } |
| |
| nsID *getnsIDFields(JNIEnv *env, jobject lpObject, nsID *lpStruct) |
| { |
| if (!nsIDFc.cached) cachensIDFields(env, lpObject); |
| lpStruct->m0 = env->GetIntField(lpObject, nsIDFc.m0); |
| lpStruct->m1 = env->GetShortField(lpObject, nsIDFc.m1); |
| lpStruct->m2 = env->GetShortField(lpObject, nsIDFc.m2); |
| { |
| jbyteArray lpObject1 = (jbyteArray)env->GetObjectField(lpObject, nsIDFc.m3); |
| env->GetByteArrayRegion(lpObject1, 0, sizeof(lpStruct->m3), (jbyte *)lpStruct->m3); |
| } |
| return lpStruct; |
| } |
| |
| void setnsIDFields(JNIEnv *env, jobject lpObject, nsID *lpStruct) |
| { |
| if (!nsIDFc.cached) cachensIDFields(env, lpObject); |
| env->SetIntField(lpObject, nsIDFc.m0, (jint)lpStruct->m0); |
| env->SetShortField(lpObject, nsIDFc.m1, (jshort)lpStruct->m1); |
| env->SetShortField(lpObject, nsIDFc.m2, (jshort)lpStruct->m2); |
| { |
| jbyteArray lpObject1 = (jbyteArray)env->GetObjectField(lpObject, nsIDFc.m3); |
| env->SetByteArrayRegion(lpObject1, 0, sizeof(lpStruct->m3), (jbyte *)lpStruct->m3); |
| } |
| } |
| #endif |
| |