[SCM] master: Delete HostObserver; unused.

[cagney@sourceware.org]

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- Log -----------------------------------------------------------------
commit d272f9c38573bfe8c0d0bf54d114e3be7f3cf16c
Author: Andrew Cagney <cagney@redhat.com>
Date:   Mon Mar 17 13:37:11 2008 -0400

    Delete HostObserver; unused.
    
    frysk-core/frysk/proc/ChangeLog
    2008-03-17  Andrew Cagney  <cagney@redhat.com>
    
    	* HostObserver.java: Delete.

-----------------------------------------------------------------------

Summary of changes:
 frysk-core/frysk/proc/ChangeLog         |    2 +
 frysk-core/frysk/proc/HostObserver.java |  117 -------------------------------
 2 files changed, 2 insertions(+), 117 deletions(-)
 delete mode 100644 frysk-core/frysk/proc/HostObserver.java

First 500 lines of diff:
diff --git a/frysk-core/frysk/proc/ChangeLog b/frysk-core/frysk/proc/ChangeLog
index d39e838..8099464 100644
--- a/frysk-core/frysk/proc/ChangeLog
+++ b/frysk-core/frysk/proc/ChangeLog
@@ -1,5 +1,7 @@
 2008-03-17  Andrew Cagney  <cagney@redhat.com>
 
+	* HostObserver.java: Delete.
+
 	* TaskObserver.java (Attached): Move to ...
 	* TaskAttachedObserverXXX.java: ... here.
 	* StressAttachDetachSignaledTask.java: Ditto.
diff --git a/frysk-core/frysk/proc/HostObserver.java b/frysk-core/frysk/proc/HostObserver.java
deleted file mode 100644
index ef3b478..0000000
--- a/frysk-core/frysk/proc/HostObserver.java
+++ /dev/null
@@ -1,117 +0,0 @@
-// This file is part of the program FRYSK.
-//
-// Copyright 2006, Red Hat Inc.
-//
-// FRYSK is free software; you can redistribute it and/or modify it
-// under the terms of the GNU General Public License as published by
-// the Free Software Foundation; version 2 of the License.
-//
-// FRYSK is distributed in the hope that it will be useful, but
-// WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-// General Public License for more details.
-// 
-// You should have received a copy of the GNU General Public License
-// along with FRYSK; if not, write to the Free Software Foundation,
-// Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
-// 
-// In addition, as a special exception, Red Hat, Inc. gives You the
-// additional right to link the code of FRYSK with code not covered
-// under the GNU General Public License ("Non-GPL Code") and to
-// distribute linked combinations including the two, subject to the
-// limitations in this paragraph. Non-GPL Code permitted under this
-// exception must only link to the code of FRYSK through those well
-// defined interfaces identified in the file named EXCEPTION found in
-// the source code files (the "Approved Interfaces"). The files of
-// Non-GPL Code may instantiate templates or use macros or inline
-// functions from the Approved Interfaces without causing the
-// resulting work to be covered by the GNU General Public
-// License. Only Red Hat, Inc. may make changes or additions to the
-// list of Approved Interfaces. You must obey the GNU General Public
-// License in all respects for all of the FRYSK code and other code
-// used in conjunction with FRYSK except the Non-GPL Code covered by
-// this exception. If you modify this file, you may extend this
-// exception to your version of the file, but you are not obligated to
-// do so. If you do not wish to provide this exception without
-// modification, you must delete this exception statement from your
-// version and license this file solely under the GPL without
-// exception.
-
-package frysk.proc;
-
-/**
- * Observable events generated by a Host.
- */
-
-public interface HostObserver
-    extends Observer
-{
-    /**
-     * Notify any observers that a refresh (or synchronize) operation
-     * is being performed.
-     *
-     * Frysk tracks un-attached processes by occasionally refreshing
-     * its model from <tt>/proc</tt>.  This notifies the the observer
-     * of both the start and end of such an operation.  Observers may
-     * want to disable gui refresh during the refresh period.
-     *
-     * XXX: This is a draft interface, and currently is not
-     * implemented.
-     */
-    public interface Refresh
-	extends HostObserver
-    {
-	/**
-	 * A synchronize operation is starting.
-	 */
-	void notifyStart ();
-	/**
-	 * A synchyronize operation is ending.
-	 */
-	void notifyEnd ();
-	/**
-	 * This observer's prefered sync rate.  Of course, if other
-	 * observers request a shorter refresh rate, that will instead
-	 * be used.
-	 */
-	long refreshRate ();
-	/**
-	 * Should the Task database also be refreshed (Strongly
-	 * recommended against; very expensive).
-	 */
-	boolean refreskTaskDb ();
-    }
-
-    /**
-     * Notify any observers of changes to both the Proc and Task
-     * databases.
-     *
-     * The Host maintaints databases of all known Host and Task
-     * objects.  These databases are updated as tasks and processes
-     * are discovered or lost; be it through a refresh or more direct
-     * tracking of a task.
-     *
-     * XXX: This is a draft interface, and currently is not
-     * implemented.
-     */
-    public interface Db
-	extends HostObserver
-    {
-	/**
-	 * A Process has been added to the database.
-	 */
-	void notifyProcAdded (Proc proc);
-	/**
-	 * A process has been removed from the database.
-	 */
-	void notifyProcRemoved (Proc proc);
-	/**
-	 * A Task has been added to the database.
-	 */
-	void notifyTaskAdded (Task task);
-	/**
-	 * A Task has been removed from the database.
-	 */
-	void notifyTaskRemoved (Task task);
-    }
-}


hooks/post-receive
--
frysk system monitor/debugger