/** BEGIN COPYRIGHT BLOCK
 * Copyright (C) 2001 Sun Microsystems, Inc.  Used by permission.
 * Copyright (C) 2005 Red Hat, Inc.
 * All rights reserved.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation version
 * 2.1 of the License.
 *                                                                                 
 * This library 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
 * Lesser General Public License for more details.
 *                                                                                 
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 * END COPYRIGHT BLOCK **/
package com.netscape.management.client.logging;

import javax.swing.table.*;

/**
 * Defines data model for LogViewer
 */
public interface ILogViewerModel extends TableModel {
    /**
       * Returns a boolean value indicating whether any log data
     * has detail information.
     * Called by LogViewer
       */
    public abstract boolean hasDetailInfo();

    /**
      * Returns detail information for a given cell.  If the Object
    * is a Component, it is set in the detail pane, otherwise the
    * toString() value of object is displayed as text.
    * Called by LogViewer
      */
    public abstract Object getDetailInfo(int row, int column);

    /**
      * Returns a component that displays a log filter.
    * Called by LogViewer
      */
    public abstract IFilterComponent getFilterComponent(
            Object viewInstance);

    /**
      * Sets an object representing a log filter.  This object
    * is obtained from the IFilterComponent.
      */
    public abstract void setFilter(Object viewInstance, Object filter);

    /**
      * Get log length, measured in number of rows
      */
    public abstract int getLogLength();

    /**
      * Get the row display offset
      */
    public abstract int getRowOffset();

    /**
      * Get the row buffer size
      */
    public abstract int getBufferLength();

    /**
      * Gets the name for this column
      */
    public abstract String getColumnIdentifier(int column);
}
