/*
* Copyright (C) 2011-2014 GeoForge Project
*
* This program 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; either version 2
* of the License, or (at your option) any later version.
*
* This program 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 program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
package org.geoforge.guillc.menuitem;
import java.awt.event.ActionListener;
import java.util.Observable;
import java.util.logging.Logger;
import org.geoforge.guillc.optionpane.GfrOptionPaneAbs;
import org.geoforge.java.util.logging.filehandler.FileHandlerLogger;
import org.geoforge.mdldat.event.GfrEvtMdlIdDatAddedMlo;
import org.geoforge.mdldat.event.GfrEvtMdlIdDatRemovedAllMlo;
import org.geoforge.mdldat.event.GfrEvtMdlIdDatRemovedMlo;
import org.geoforge.mdl.event.GfrEvtMdlIdAbs;
/**
*
* @author bantchao
*/
abstract public class GfrMimTrsAlrDelAllObjMlosAbs extends GfrMimTrsAlrDelAllObjAbs
{
// ----
// begin: instantiate logger for this class
final private static Logger _LOGGER_ = Logger.getLogger(GfrMimTrsAlrDelAllObjMlosAbs.class.getName());
static
{
GfrMimTrsAlrDelAllObjMlosAbs._LOGGER_.addHandler(FileHandlerLogger.s_getInstance());
}
// end: instantiate logger for this class
// ----
private String _strIdThis_ = null;
public String getIdThis() { return this._strIdThis_; }
abstract protected void _updateRemovedObject() throws Exception;
protected GfrMimTrsAlrDelAllObjMlosAbs(ActionListener alrController, String strLabel, String strIdThis)
throws Exception
{
super(alrController, strLabel);
this._strIdThis_ = strIdThis;
_load();
}
@Override
public void update(Observable obs, Object objEvt)
{
if (objEvt instanceof GfrEvtMdlIdDatRemovedAllMlo)
{
GfrEvtMdlIdAbs mdlId = (GfrEvtMdlIdAbs) objEvt;
String strIdEvt = mdlId.getId();
if (strIdEvt.compareTo(this._strIdThis_) != 0)
return;
if (! super.isEnabled())
return;
super.setEnabled(false);
return;
}
if (objEvt instanceof GfrEvtMdlIdDatAddedMlo)
{
GfrEvtMdlIdDatAddedMlo mdlId = (GfrEvtMdlIdDatAddedMlo) objEvt;
String strIdParent = mdlId.getIdParent();
if (strIdParent.compareTo(this._strIdThis_) != 0)
return;
if (super.isEnabled())
return;
super.setEnabled(true);
return;
}
if (objEvt instanceof GfrEvtMdlIdDatRemovedMlo)
{
GfrEvtMdlIdDatRemovedMlo mdlId = (GfrEvtMdlIdDatRemovedMlo) objEvt;
String strIdParent = mdlId.getIdParent();
if (strIdParent.compareTo(this._strIdThis_) != 0)
return;
if (! super.isEnabled())
return;
try
{
_updateRemovedObject();
return;
}
catch(Exception exc)
{
exc.printStackTrace();
String str = exc.getMessage();
GfrMimTrsAlrDelAllObjMlosAbs._LOGGER_.severe(str);
GfrOptionPaneAbs.s_showDialogError(null, str);
return;
}
}
super.update(obs, objEvt);
}
}