--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/javauis/mmapi_akn/baseline/src/metadatacontrol.cpp	Tue Apr 27 16:30:29 2010 +0300
@@ -0,0 +1,118 @@
+/*
+* Copyright (c) 2002 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:  This class has JNI wrappers for CMMAMetaDataControl
+*
+*/
+
+
+#include <jdebug.h>
+#include "com_nokia_microedition_media_control_MetaDataControl.h"
+
+#include "cmmaeventsource.h"
+#include "cmmametadatacontrol.h"
+
+
+/* ...getKeyCount
+ *
+ * Returns the number of metadata keys or symbian error code
+ */
+
+JNIEXPORT jint JNICALL Java_com_nokia_microedition_media_control_MetaDataControl__1getKeysCount
+(JNIEnv* /*aJniEnv*/, jobject, jint aEventSourceHandle, jint aMetaDataControlHandle)
+{
+    CMMAEventSource* eventSource =
+        JavaUnhand< CMMAEventSource >(aEventSourceHandle);
+
+    CMMAMetaDataControl* metaDataControl =
+        JavaUnhand< CMMAMetaDataControl >(aMetaDataControlHandle);
+
+    TInt keys;
+    TInt err = eventSource->ExecuteTrap(&CMMAMetaDataControl::StaticKeysCountL, metaDataControl, &keys);
+
+    return err == KErrNone ? keys : err;
+}
+
+
+/* ... getKey
+ *
+ * Get the key name at the given index from the actual native implementation. If no key is available,
+ * return null.
+ *
+ * The ownership of the native data is received from the actual native implementation.
+ * The data is duplicated to the Java side and the native data is destroyed here.
+ */
+
+JNIEXPORT jstring JNICALL Java_com_nokia_microedition_media_control_MetaDataControl__1getKey
+(JNIEnv* aJniEnv, jobject, jint aEventSourceHandle, jint aMetaDataControlHandle, jint aIndex)
+{
+    CMMAEventSource* eventSource =
+        JavaUnhand< CMMAEventSource >(aEventSourceHandle);
+
+    CMMAMetaDataControl* metaDataControl =
+        JavaUnhand< CMMAMetaDataControl >(aMetaDataControlHandle);
+
+    HBufC* key = NULL;
+    jstring javaStr = NULL;
+
+    TInt err = eventSource->ExecuteTrap(&CMMAMetaDataControl::StaticKeyL, metaDataControl, &key, aIndex);
+
+    if (err == KErrNone)
+    {
+        javaStr = CreateJavaString(*aJniEnv, key->Des());
+    }
+    delete key;
+
+    return javaStr;
+}
+
+/* ...getKeyValue
+ *
+ * Get the value of the given key from the actual native implementation. If no key is available,
+ * return null (as specified in the MetaDataControl interface).
+ *
+ * The ownership of the native data is received from the actual native implementation.
+ * The data is duplicated to the Java side and the native data is destroyed here.
+ */
+
+JNIEXPORT jstring JNICALL Java_com_nokia_microedition_media_control_MetaDataControl__1getKeyValue
+(JNIEnv* aJniEnv, jobject, jint aEventSourceHandle, jint aMetaDataControlHandle, jstring aKey)
+{
+    CMMAEventSource* eventSource =
+        JavaUnhand< CMMAEventSource >(aEventSourceHandle);
+
+    CMMAMetaDataControl* metaDataControl =
+        JavaUnhand< CMMAMetaDataControl >(aMetaDataControlHandle);
+
+    HBufC* value = NULL;
+    RJString key(*aJniEnv, aKey);
+
+    TInt retVal = eventSource->ExecuteTrap(
+                      &CMMAMetaDataControl::StaticKeyValueL,
+                      metaDataControl,
+                      &value,
+                      (TDesC*) &key);
+
+    jstring retString = NULL;
+
+    if (KErrNone == retVal)
+    {
+        retString = CreateJavaString(*aJniEnv, *value);
+    }
+
+    delete value;
+
+    return retString;
+}
+
+//  END OF FILE