--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/javauis/m2g_qt/javasrc/com/nokia/microedition/m2g/connection/M2GConnectionFactory.java	Fri Oct 15 12:29:39 2010 +0300
@@ -0,0 +1,159 @@
+/*
+* Copyright (c) 2005 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:
+*
+*/
+
+package com.nokia.microedition.m2g.connection;
+
+import java.io.IOException;
+import javax.microedition.m2g.ExternalResourceHandler;
+import com.nokia.microedition.m2g.connection.common.M2GConnectionPolicyImpl;
+
+/**
+ * Connection factory
+ */
+public class M2GConnectionFactory
+{
+    //--------------------------------------------------
+    // STATIC CONSTANTS
+    //--------------------------------------------------
+    public static final String COMMON_PROTOCOL =
+        "common";
+    public static final String FILE_PROTOCOL =
+        "file";
+    public static final String CONNECTION_BASE_PACKAGE =
+        "com.nokia.microedition.m2g.connection.";
+    public static final String CONNECTION_PROXY_CLASS_NAME =
+        ".M2GConnectionProxyImpl";
+
+
+    //--------------------------------------------------
+    // METHODS
+    //--------------------------------------------------
+    /**
+     * Ctor
+     */
+    private M2GConnectionFactory()
+    {
+    }
+
+    /**
+     * Create a connection proxy.
+     * If a url is not absolute or if it's beginig with
+     * the slash mark then a resource is considered to be opened from a jar file.
+     * @param aUrl Locator
+     * @return Connection proxy
+       * @throws IOException if an io error occurs
+       * @throws NullPointerException if the locator is null.
+       * @throws IllegalArgumentException if the locator is of unsupported type.
+     */
+    public static M2GConnectionProxy create(String aUrl) throws IOException
+    {
+        try
+        {
+            M2GConnectionProxy proxy = null;
+            M2GUrlTokenizer tokenizer = new M2GUrlTokenizer(aUrl);
+
+            // If a url begins with the slash mark then
+            // a resource is tryed to open from a jar file.
+            if (!M2GUrlTokenizer.isAbsolutURL(aUrl) ||
+                    tokenizer.beginWithSlash())
+            {
+                proxy = new M2GConnectionProxy();
+            }
+            else
+            {
+                Class proxyClass =
+                    Class.forName(parseClassName(tokenizer.getProtocol()));
+                proxy = (M2GConnectionProxy)proxyClass.newInstance();
+            }
+            proxy.open(tokenizer);
+            return proxy;
+        }
+        catch (InstantiationException e)
+        {
+            throw new IllegalArgumentException("Internal error: " + e.getMessage());
+        }
+        catch (IllegalAccessException e)
+        {
+            throw new IllegalArgumentException("Internal error: " + e.getMessage());
+        }
+        catch (ClassNotFoundException e)
+        {
+            throw new IllegalArgumentException("Internal error: " + e.getMessage());
+        }
+    }
+
+    /**
+     * Get default external resource handler
+     * @param aUrl URL
+     * @return external resource handler
+     */
+    public static ExternalResourceHandler getExternalResourceHandler(String aUrl)
+    {
+        return new M2GDefaultExternalResourceHandler(aUrl);
+    }
+
+    /**
+     * Resolve external resource URL
+     * @param aTokenizer Tokenizer
+     * @param aUrl URL
+     * @return connection proxy
+     * @throws IOException
+     */
+    public static M2GConnectionProxy resolveExternalResourceUrl(
+        M2GUrlTokenizer aTokenizer, String aUrl) throws IOException
+    {
+        // Check if the URL is relative.
+        if (!M2GUrlTokenizer.isAbsolutURL(aUrl))
+        {
+            if (aTokenizer.getBaseUrl() != null)
+            {
+                aUrl = aTokenizer.resolveUrl(aUrl);
+            }
+        }
+
+        return M2GConnectionFactory.create(aUrl);
+    }
+
+    /**
+     * Get default policy
+     * @return Connection policy
+     */
+    public static M2GConnectionPolicy getDefaultPolicy()
+    {
+        return new M2GConnectionPolicyImpl();
+    }
+
+    /**
+       * Parses a connection proxy class name.
+       * @param aProtocol Protocol
+       * @return Connection proxy class name
+       */
+    private static String parseClassName(String aProtocol)
+    {
+        if (aProtocol.equals(FILE_PROTOCOL))
+        {
+            return
+                CONNECTION_BASE_PACKAGE + FILE_PROTOCOL + CONNECTION_PROXY_CLASS_NAME;
+        }
+        else
+        {
+            return
+                CONNECTION_BASE_PACKAGE + COMMON_PROTOCOL + CONNECTION_PROXY_CLASS_NAME;
+
+        }
+    }
+}