diff -r f5050f1da672 -r 04becd199f91 javaextensions/pim/framework/inc.s60/pimjnitools.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/javaextensions/pim/framework/inc.s60/pimjnitools.h	Tue Apr 27 16:30:29 2010 +0300
@@ -0,0 +1,108 @@
+/*
+* Copyright (c) 2008 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:  Tools for PIM JNI wrappers.
+ *
+*/
+
+
+#ifndef PIMJNITOOLS_H
+#define PIMJNITOOLS_H
+
+//  INCLUDE FILES
+#include <jni.h>
+#include <badesca.h>
+#include "pimcommon.h"
+
+//  FORWARD DECLARATIONS
+class CPIMItem;
+
+
+
+/**
+ * Creates a new Java integer array from the elements in given native integer
+ * array.
+ *
+ * @param aSourceArray Array of integers.
+ *
+ * @return A Java integer array with exactly the same elements as in
+ *         \a aSourceArray or \c NULL in error, which can be taken as
+ *         an out-of-memory situation.
+ */
+jintArray ConvertToJavaIntArray(JNIEnv& aJniEnv,
+                                const CArrayFix<TInt>& aSourceArray);
+
+/**
+ * Extracts the handles from given items.
+ *
+ * @param aJniEnv JNI environment.
+ * @param aItems Array of items.
+ *
+ * @return Java integer array of item handles constructed from the handles
+ *         of \a aItems; or NULL on error, which can be taken as out-of-memory
+ *         situation.
+ */
+jintArray GetJavaItemHandles(JNIEnv& aJniEnv,
+                             const RPointerArray<CPIMItem>& aItems);
+
+/**
+ * Converts given TPIMDate array to Java int array, splitting each
+ * source date element to contiguous two target int elements in
+ * even-odd pairs.
+ * @li High 32 bits go to even elements (0, 2, 4, ...)
+ * @li Low 32 bits go to odd elements (1, 3, 5, ...)
+ *
+ * @param aDates Source array of dates.
+ *
+ * @return New array of Java ints, or \c NULL in error. The length
+ *         of the returned array is 2 * length of \a aDates.
+ */
+jintArray NativeDatesToJavaInts(JNIEnv& aJniEnv,
+                                const CArrayFix<TPIMDate>& aDates);
+
+/**
+ * Creates native string array from Java string array.
+ * NULL elements are converted to KPIMNullArrayElement descriptors.
+ *
+ * @param aJniEnv JNI environment.
+ * @param aJavaArray Java string array.
+ *
+ * @return Native string array, elements converted from \a aJavaArray.
+ *
+ * @par Notes:
+ * @li It is assumed that the object array contains only jstring objects or
+ * NULL pointers. Object type is \b not checked.
+ *
+ * @par Leaving:
+ * @li Any - internal error (probably OOM).
+ */
+CDesCArray* CreateNativeStringArrayL(JNIEnv* aJniEnv, jobjectArray aJavaArray);
+
+/**
+ * Creates Java string array from native string array.
+ *
+ * @param aJniEnv JNI environment.
+ * @param aNativeArray Native string array.
+ * @param aConvertPIMNullArrayElements If ETrue, KPIMNullArrayElement
+ *        elements are converted to NULL elements; otherwise they
+ *        are not handled specially.
+ *
+ * @return Java string array, elements converted from \a aNativeArray
+ *         or NULL on error (probably OOM).
+ */
+jobjectArray CreateJavaStringArray(JNIEnv* aJniEnv,
+                                   const CDesCArray& aNativeArray, TBool aConvertPIMNullArrayElements);
+
+#endif // PIMJNITOOLS_H
+// End of File
+