Subclipse doesn't add automatically new files to SVN when we make a commit:(

src/net/java/sip/communicator/impl/gui/main/chat/history/HistoryWindowManager.java

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+/*
+ * SIP Communicator, the OpenSource Java VoIP and Instant Messaging client.
+ *
+ * Distributable under LGPL license.
+ * See terms of license at gnu.org.
+ */
+package net.java.sip.communicator.impl.gui.main.chat.history;
+
+import java.util.*;
+
+/**
+ * Manages all history windows within the gui.
+ * 
+ * @author Yana Stamcheva
+ */
+public class HistoryWindowManager
+{
+    private Hashtable contactHistory = new Hashtable();
+
+    /**
+     * Checks if there's an open history window for the given history contact.
+     * 
+     * @param historyContact the contact to check for
+     * @return TRUE if there's an opened history window for the given contact,
+     *         FALSE otherwise.
+     */
+    public boolean containsHistoryWindowForContact(Object historyContact)
+    {
+        return contactHistory.containsKey(historyContact);
+    }
+
+    /**
+     * Returns the history window for the given contact.
+     * 
+     * @param historyContact the contact to search for
+     * @return the history window for the given contact
+     */
+    public HistoryWindow getHistoryWindowForContact(Object historyContact)
+    {
+        return (HistoryWindow) contactHistory.get(historyContact);
+    }
+
+    /**
+     * Adds a history window for a given contact in the table of opened history
+     * windows.
+     * 
+     * @param historyContact the contact to add
+     * @param historyWindow the history window to add
+     */
+    public void addHistoryWindowForContact(Object historyContact,
+        HistoryWindow historyWindow)
+    {
+        contactHistory.put(historyContact, historyWindow);
+    }
+
+    /**
+     * Removes the history window for the given contact.
+     * 
+     * @param historyContact the contact to remove the history window
+     */
+    public void removeHistoryWindowForContact(Object historyContact)
+    {
+        contactHistory.remove(historyContact);
+    }
+}