Moved old blackConnect implamentation into java/xpcom/old

git-svn-id: svn://10.0.0.236/trunk@71030 18797224-902f-48f8-a5cc-f745e15eee43

mozilla/java/xpcom/old/src/xpj_ComUtilities.cpp

@@ -0,0 +1,203 @@
+/*
+ * The contents of this file are subject to the Mozilla Public
+ * License Version 1.1 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS
+ * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+ * implied. See the License for the specific language governing
+ * rights and limitations under the License.
+ *
+ * The Original Code is mozilla.org code.
+ *
+ * The Initial Developer of the Original Code is Frank
+ * Mitchell. Portions created by Frank Mitchell are
+ * Copyright (C) 1999 Frank Mitchell. All
+ * Rights Reserved.
+ *
+ * Contributor(s): 
+ *    Frank Mitchell (frank.mitchell@sun.com)
+ */
+#include <iostream.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <assert.h>
+#include <jni.h>
+#include "nscore.h" 
+#include "nsID.h" 
+#include "nsIFactory.h" 
+#include "nsIComponentManager.h" 
+#include "nsIInterfaceInfo.h"
+#include "nsIInterfaceInfoManager.h"
+#include "nsIAllocator.h"
+
+#include "xpjava.h"
+
+#ifdef INCLUDE_JNI_HEADER
+#include "org_mozilla_xpcom_XPComUtilities.h"
+#endif
+
+/* ---------- CLASS METHODS ------------ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+JNIEXPORT jboolean JNICALL 
+    Java_org_mozilla_xpcom_XPComUtilities_initialize(JNIEnv *env, jclass cls)
+{
+    nsresult res = xpj_InitXPCOM();
+    if (NS_FAILED(res)) return JNI_FALSE;
+
+    return xpjd_InitJavaCaches(env); // XXX: remove; do in dispatch
+}
+
+/*
+ * Class:     XPComUtilities
+ * Method:    CreateInstance
+ * Signature: (LID;LnsISupports;LID;)Ljava/lang/Object;
+ */
+JNIEXPORT jobject JNICALL Java_org_mozilla_xpcom_XPComUtilities_CreateInstance
+  (JNIEnv *env, jclass clazz, 
+   jobject jcid, jobject jdelegate, jobject jiid)
+{
+    jobject result;
+    nsISupports *xpcobj = NULL; 
+    nsresult res;
+    nsID *classID = ID_GetNative(env, jcid);
+    nsID *interfaceID = ID_GetNative(env, jiid);
+    nsISupports *delegate = NULL;
+
+    if (jdelegate != NULL) {
+	xpjp_QueryInterfaceToXPCOM(env, 
+				   jdelegate, 
+				   NS_GET_IID(nsISupports),
+				   (void **)&delegate);
+    }
+
+    assert(classID != NULL && interfaceID != NULL);
+
+    // Create Instance
+    //cerr << "Creating Sample Instance" << endl;
+
+    nsIComponentManager *manager;
+
+    res = NS_GetGlobalComponentManager(&manager);
+
+    if (NS_FAILED(res)) {
+      cerr << "Failed to get component manager" << endl;
+      return NULL;
+    }
+
+    res = manager->CreateInstance(*classID,
+				  delegate, 
+				  *interfaceID,
+				  (void **) &xpcobj); 
+
+    if (NS_FAILED(res)) {
+	cerr << "Failed to create instance" << endl;
+	return NULL;
+    }
+    // cerr << "Wrapping " << sample << " in new ComObject" << endl;
+
+    // Wrap it in an ComObject
+    result = xpjp_QueryInterfaceToJava(env, xpcobj, *interfaceID);
+
+    return result;    
+}
+
+/*
+ * Class:     XPComUtilities
+ * Method:    RegisterComponent
+ * Signature: (LID;Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;ZZ)V
+ */
+JNIEXPORT void JNICALL Java_org_mozilla_xpcom_XPComUtilities_RegisterComponent
+  (JNIEnv *env, jclass clazz, 
+   jobject cid, jstring className, jstring progID, jstring libraryName, 
+   jboolean replace, jboolean persist)
+{
+    nsresult res;
+    const nsID *aClass = ID_GetNative(env, cid);
+
+    const char *c_className = 
+	(const char *)env->GetStringUTFChars(className, NULL);
+
+    const char *c_progID = 
+	(const char *)env->GetStringUTFChars(progID, NULL);
+
+    // PENDING: convert from library-independent to library-dependent?
+    const char *c_libraryName = 
+	(const char *)env->GetStringUTFChars(libraryName, NULL);
+
+    res = nsComponentManager::RegisterComponent(*aClass,
+						c_className,
+						c_progID,
+						c_libraryName,
+						(PRBool)replace,
+						(PRBool)persist);
+
+    env->ReleaseStringUTFChars(className, c_className);
+
+    env->ReleaseStringUTFChars(progID, c_progID);
+
+    env->ReleaseStringUTFChars(libraryName, c_libraryName);
+
+    if (NS_FAILED(res)) {
+	cerr << "Failed to register factory" << endl;
+    }
+}
+
+/*
+ * Class:     XPComUtilities
+ * Method:    AddRef
+ * Signature: (J)V
+ */
+JNIEXPORT void JNICALL Java_org_mozilla_xpcom_XPComUtilities_AddRef
+    (JNIEnv *env, jclass cls, jlong ref)
+{
+    xpjp_SafeAddRefProxyID(ref);
+}
+
+/*
+ * Class:     XPComUtilities
+ * Method:    Release
+ * Signature: (J)V
+ */
+JNIEXPORT void JNICALL Java_org_mozilla_xpcom_XPComUtilities_Release
+    (JNIEnv *env, jclass cls, jlong ref)
+{
+    xpjp_SafeReleaseProxyID(ref);
+}
+
+/*
+ * Class:     XPComUtilities
+ * Method:    InvokeMethodByIndex
+ * Signature: (LID;IJ[Ljava/lang/Object;)V
+ */
+JNIEXPORT void JNICALL 
+    Java_org_mozilla_xpcom_XPComUtilities_InvokeMethodByIndex(JNIEnv *env, 
+					    jclass cls, 
+					    jobject iid, 
+					    jlong ref, 
+					    jint index, 
+					    jobjectArray args) {
+    nsIInterfaceInfo *info = nsnull;
+    nsISupports *target;
+
+    // XXX: check for success
+    xpjd_GetInterfaceInfo(env, iid, &info);
+
+    // XXX: s.b. just |xpjp_UnwrapProxy(env, self);|
+    nsIID *nativeIID = ID_GetNative(env, iid);
+    xpjp_QueryInterfaceForProxyID(ref, *nativeIID, (void**)&target);
+
+    xpjd_InvokeMethod(env, target, info, index, args);
+
+    // XXX: remove when ref not QueryInterface'd
+    xpjp_SafeReleaseProxyID(ref);
+}
+
+#ifdef __cplusplus
+}
+#endif