--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/javamanager/javasettings/appmngrplugin/javapackagelookup/src/jcfjadjarmatcherstates.cpp	Tue Apr 27 16:30:29 2010 +0300
@@ -0,0 +1,134 @@
+/*
+* Copyright (c) 2008-2009 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:  Matches JAD and JAR attributes.
+*
+*/
+
+
+#include "jcfjadjarmatcherstates.h"
+#include "logger.h"
+
+// ---------------------------------------------------------------------------
+//    CJcfJadJarMatcherState
+// -----------------------------------------------------------------------------
+CJcfJadJarMatcherState::CJcfJadJarMatcherState(
+    MJcfJadJarMatcherObserver*  aObs) :
+        CActive(EPriorityStandard)
+{
+    CActiveScheduler::Add(this);
+    AddObserver(aObs);
+    iState = EBegin;
+}
+
+// ---------------------------------------------------------------------------
+//    ~CJcfJadJarMatcherState
+// -----------------------------------------------------------------------------
+CJcfJadJarMatcherState::~CJcfJadJarMatcherState()
+{
+}
+
+// ---------------------------------------------------------------------------
+//    To check whether JAD and JAR files match or not. Operation returns true
+//    if following statements are all true:
+//      1) The version of JAD is same as the version of JAR.
+//      2) The vendor of JAD is same as the vendor of JAR.
+//      3) The name of JAD is same as the name of JAR.
+//      4) Suite contains at least one MIDlet.
+// -----------------------------------------------------------------------------
+TBool CJcfJadJarMatcherState::Match(
+    const RPointerArray<Java::MJavaAttribute>& aJadAttributes,
+    const RPointerArray<Java::MJavaAttribute>& aJarAttributes)
+{
+    JELOG2(EJavaStorage);
+    TBool result = EFalse;
+
+    _LIT(KMIDletName, "MIDlet-Name");
+    _LIT(KMIDletVendor, "MIDlet-Vendor");
+    _LIT(KMIDletVersion, "MIDlet-Version");
+    _LIT(KFirstMIDlet, "MIDlet-1");
+
+    if (AttributesEqual(aJadAttributes, aJarAttributes, KMIDletName)
+            && AttributesEqual(aJadAttributes, aJarAttributes, KMIDletVendor)
+            && AttributesEqual(aJadAttributes, aJarAttributes, KMIDletVersion))
+    {
+        // Check at least one MIDlet exists. Package has installable content
+        // and can be shown to user.
+        if (KErrNotFound != AttributeIndex(aJadAttributes, KFirstMIDlet)
+                && KErrNotFound != AttributeIndex(aJarAttributes, KFirstMIDlet))
+        {
+            result = ETrue;
+        }
+    }
+    return result;
+}
+
+// ---------------------------------------------------------------------------
+//    RunError
+// -----------------------------------------------------------------------------
+TInt CJcfJadJarMatcherState::RunError(TInt aError)
+{
+    ELOG1(EJavaStorage, "CJcfJadJarMatcherState::RunError: %d", aError);
+    NotifyObserver(aError);
+    Cancel();
+    Cleanup();
+    return KErrNone;
+}
+
+// ---------------------------------------------------------------------------
+// AttributesEqual
+// ---------------------------------------------------------------------------
+TBool CJcfJadJarMatcherState::AttributesEqual(
+    const RPointerArray<Java::MJavaAttribute>& aJadAttributes,
+    const RPointerArray<Java::MJavaAttribute>& aJarAttributes,
+    const TDesC& aName) const
+{
+    TBool result = ETrue;
+
+    TInt jadIndex = AttributeIndex(aJadAttributes, aName);
+    TInt jarIndex = AttributeIndex(aJarAttributes, aName);
+
+    if (jadIndex > 0 && jarIndex > 0)
+    {
+        if (aJadAttributes[jadIndex]->Value()
+                != aJarAttributes[jarIndex]->Value())
+        {
+            result = EFalse;
+        }
+    }
+    else
+    {
+        result = EFalse;
+    }
+    return result;
+}
+
+// ---------------------------------------------------------------------------
+// AttributeIndex
+// ---------------------------------------------------------------------------
+TInt CJcfJadJarMatcherState::AttributeIndex(
+    const RPointerArray<Java::MJavaAttribute>& aAttributes,
+    const TDesC& aName) const
+{
+    TInt i = 0;
+    while (i < aAttributes.Count())
+    {
+        if (aAttributes[i]->Name() == aName)
+        {
+            return i;
+        }
+        ++i;
+    }
+    return KErrNotFound;
+}
+