From 72bc56dbb32f2e311a9250ad561c9e3feef2e066 Mon Sep 17 00:00:00 2001
From: Lyubomir Marinov <lyubomir.marinov@jitsi.org>
Date: Fri, 7 Jan 2011 19:01:32 +0000
Subject: Activates an initial implementation of the support for the Address
 Book of Mac OS X. Neither it, nor the support for the Address Book of
 Microsoft Outlook implement the SourceContact image property.

---
 src/native/addrbook/AddrBookContactQuery.c | 56 ++++++++++++++++++++++++++++++
 1 file changed, 56 insertions(+)
 create mode 100644 src/native/addrbook/AddrBookContactQuery.c

(limited to 'src/native/addrbook/AddrBookContactQuery.c')

diff --git a/src/native/addrbook/AddrBookContactQuery.c b/src/native/addrbook/AddrBookContactQuery.c
new file mode 100644
index 0000000..45cdcd2
--- /dev/null
+++ b/src/native/addrbook/AddrBookContactQuery.c
@@ -0,0 +1,56 @@
+/*
+ * SIP Communicator, the OpenSource Java VoIP and Instant Messaging client.
+ *
+ * Distributable under LGPL license.
+ * See terms of license at gnu.org.
+ */
+
+#include "AddrBookContactQuery.h"
+
+static void Exception_throwNew
+    (JNIEnv *jniEnv, const char *className, const char *message);
+
+jmethodID
+AddrBookContactQuery_getPtrCallbackMethodID(JNIEnv *jniEnv, jobject callback)
+{
+    jclass callbackClass;
+    jmethodID callbackMethodID = 0;
+
+    /*
+     * Make sure that the specified arguments are valid. For example, check
+     * whether callback exists and has the necessary signature.
+     */
+    if (callback)
+    {
+        callbackClass = (*jniEnv)->GetObjectClass(jniEnv, callback);
+        if (callbackClass)
+        {
+            callbackMethodID
+                = (*jniEnv)->GetMethodID(
+                        jniEnv,
+                        callbackClass, "callback", "(J)Z");
+            if (!callbackMethodID)
+            {
+                Exception_throwNew(
+                    jniEnv, "java/lang/IllegalArgumentException", "callback");
+            }
+        }
+    }
+    else
+    {
+        Exception_throwNew(
+            jniEnv, "java/lang/NullPointerException", "callback");
+    }
+    return callbackMethodID;
+}
+
+static void
+Exception_throwNew(JNIEnv *jniEnv, const char *className, const char *message)
+{
+    jclass clazz;
+
+    clazz = (*jniEnv)->FindClass(jniEnv, className);
+    if (clazz)
+        (*jniEnv)->ThrowNew(jniEnv, clazz, message);
+}
+
-- 
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