/*
 * Copyright 2012 Red Hat, Inc.
 *
 * This file is part of Thermostat.
 *
 * Thermostat 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; either version 2, or (at your
 * option) any later version.
 *
 * Thermostat 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 Thermostat; see the file COPYING.  If not see
 * <http://www.gnu.org/licenses/>.
 *
 * Linking this code with other modules is making a combined work
 * based on this code.  Thus, the terms and conditions of the GNU
 * General Public License cover the whole combination.
 *
 * As a special exception, the copyright holders of this code give
 * you permission to link this code with independent modules to
 * produce an executable, regardless of the license terms of these
 * independent modules, and to copy and distribute the resulting
 * executable under terms of your choice, provided that you also
 * meet, for each linked independent module, the terms and conditions
 * of the license of that module.  An independent module is a module
 * which is not derived from or based on this code.  If you modify
 * this code, you may extend this exception to your version of the
 * library, but you are not obligated to do so.  If you do not wish
 * to do so, delete this exception statement from your version.
 */

package com.redhat.thermostat.client.heap;

import java.util.List;

import com.redhat.thermostat.client.heap.chart.OverviewChart;
import com.redhat.thermostat.client.osgi.service.BasicView;
import com.redhat.thermostat.common.ActionListener;
import com.redhat.thermostat.common.ActionNotifier;
import com.redhat.thermostat.common.heap.HeapDump;

public abstract class HeapView extends BasicView {
    
    public enum HeapDumperAction {
        DUMP_REQUESTED,
        ANALYSE,
        REQUEST_ABORTED
    }
   
    protected final ActionNotifier<HeapDumperAction> heapDumperNotifier;
    protected HeapView() {
        heapDumperNotifier = new ActionNotifier<HeapDumperAction>(this);
    }
    
    public void addDumperListener(ActionListener<HeapDumperAction> listener) {
        heapDumperNotifier.addActionListener(listener);
    }
    
    public void removeDumperListener(ActionListener<HeapDumperAction> listener) {
        heapDumperNotifier.removeActionListener(listener);
    }

    abstract public void updateUsedAndCapacity(String used, String capacity);
    /** View updates automatically based on the model */
    abstract public void setModel(OverviewChart model);
    abstract public void addHeapDump(HeapDump dump);
    abstract public void clearHeapDumpList();
    
    abstract public void openDumpView();
    abstract public void setChildView(BasicView childView);
    public abstract void notifyHeapDumpComplete();

    public abstract void updateHeapDumpList(List<HeapDump> heapDumps);

}