/*
* 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 3 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, see <http://www.gnu.org/licenses/>.
*/
package org.geoforge.guillc.treenode;
import java.awt.event.ActionListener;
import java.util.ArrayList;
import java.util.Observable;
import java.util.Observer;
import java.util.logging.Logger;
import javax.swing.tree.DefaultTreeModel;
import org.geoforge.guillc.handler.IGfrHandlerDisplayableObjectsSet;
import org.geoforge.guillc.optionpane.GfrOptionPaneAbs;
import org.geoforge.guillc.panel.GfrPnlStatusBarAbs;
import org.geoforge.guillc.tree.GfrTreAbs;
import org.geoforge.java.util.logging.filehandler.FileHandlerLogger;
import org.geoforge.mdldat.event.GfrEvtMdlIdDatRenamedTlo;
import org.geoforge.mdldsp.event.state.singleton.selecttlo.GfrEvtMdlSttSngSelTlo;
import org.geoforge.mdldsp.state.singleton.selecttlo.GfrMdlSttSngSelTlo;
/**
*
* @author bantchao
*
* email: bantchao_AT_gmail.com
* ... please remove "_AT_" from the above string to get the right email address
*
*/
abstract public class GfrNodCtrFixFolderTopPrjSecAbs extends GfrNodCtrFixFolderTopPrjAbs
{
// ----
// begin: instantiate logger for this class
final private static Logger _LOGGER_ = Logger.getLogger(GfrNodCtrFixFolderTopPrjSecAbs.class.getName());
static
{
GfrNodCtrFixFolderTopPrjSecAbs._LOGGER_.addHandler(FileHandlerLogger.s_getInstance());
}
// end: instantiate logger for this class
// ----
transient protected GfrPnlStatusBarAbs _pnlStatusBar = null;
transient protected String _strIdViewer = null;
@Override
abstract public void addAllObjects() throws Exception;
@Override
abstract public Object addObjectVariable(String strId) throws Exception;
protected GfrNodCtrFixFolderTopPrjSecAbs(
ActionListener alrControllerSpcPrj,
ActionListener alrControllerPrs,
IGfrHandlerDisplayableObjectsSet enuValueKindObjectTlo,
GfrTreAbs tre,
ActionListener alrParentPanelMvc,
GfrPnlStatusBarAbs pnlStatusBar,
String strIdViewer
)
{
super(
alrControllerSpcPrj,
alrControllerPrs,
enuValueKindObjectTlo,
tre,
alrParentPanelMvc);
this._pnlStatusBar = pnlStatusBar;
this._strIdViewer = strIdViewer;
}
@Override
public void destroy()
{
super.destroy();
}
@Override
public void releaseTransient() throws Exception
{
super.releaseTransient();
GfrMdlSttSngSelTlo.getInstance().deleteObserver((Observer) this);
}
@Override
public void loadTransient() throws Exception
{
super.loadTransient();
GfrMdlSttSngSelTlo.getInstance().addObserver((Observer) this);
addAllObjects();
}
@Override
public void update(Observable obs, Object objEvt)
{
if (objEvt instanceof GfrEvtMdlIdDatRenamedTlo)
return;
try
{
if (objEvt instanceof GfrEvtMdlSttSngSelTlo)
{
GfrEvtMdlSttSngSelTlo evt = (GfrEvtMdlSttSngSelTlo) objEvt;
String strId = evt.getKey();
_updateChildSelected_(strId, evt.getValue());
return;
}
}
catch(Exception exc)
{
exc.printStackTrace();
String str = exc.getMessage();
GfrNodCtrFixFolderTopPrjSecAbs._LOGGER_.severe(str);
GfrOptionPaneAbs.s_showDialogError(null, str);
return;
}
super.update(obs, objEvt);
}
private void _updateChildSelected_(String strId, boolean bln) throws Exception
{
if (bln)
{
addObjectVariable(strId);
return;
}
_updateChildRemoved_(strId);
}
@Override
public void loadUnserializedObject() throws Exception
{
int intCount = super.getChildCount();
if (intCount > 0)
{
String str = "intCount > 0, intCount=" + intCount;
GfrNodCtrFixFolderTopPrjSecAbs._LOGGER_.severe(str);
throw new Exception(str);
}
super.loadUnserializedObject();
//open();
}
/*
* TODO: store uniqueIds of selected TLOs
*
*/
@Override
public void releaseUnserializedObject() throws Exception
{
super.releaseUnserializedObject();
//this._lstUniqueIdSelectedSerial_.clear();
ArrayList<GfrNodCtrAbs> nodsChild = new ArrayList<GfrNodCtrAbs>();
/*for (int i=0; i<super.getChildCount(); i++)
{
GfrNodCtrAbs nodCur = (GfrNodCtrAbs) super.getChildAt(i);
nodsChild.add(nodCur);
// beg storing checked TLOs
if (! (nodCur instanceof IHandlerCheckableNode))
continue;
IHandlerCheckableNode nodCurCheck = (IHandlerCheckableNode) nodCur;
if (! nodCurCheck.isSelected())
continue;
String strUniqueIdCur = nodCurCheck.getUniqueId();
this._lstUniqueIdSelectedSerial_.add(strUniqueIdCur);
// end storing checked TLOs
}*/
for (int i=0; i<nodsChild.size(); i++)
{
GfrNodCtrAbs nodCur = nodsChild.get(i);
nodCur.removeFromParent();
}
// !!!!
//DefaultTreeModel dtm = (DefaultTreeModel) this._tree.getModel();
//dtm.nodeStructureChanged(this);
// TODO: about nodCur's children
for (int i=0; i<nodsChild.size(); i++)
{
GfrNodCtrAbs nodCur = nodsChild.get(i);
nodCur.destroy();
}
nodsChild.clear();
nodsChild = null;
}
public void deleteChild(GfrNodCtrAbs nodChild) throws Exception
{
DefaultTreeModel dtm = (DefaultTreeModel) super._tree.getModel();
dtm.removeNodeFromParent(nodChild);
nodChild.destroy();
nodChild = null;
}
// ----
// beg private
private void _updateChildRemoved_(String strId) throws Exception
{
for (int i=0; i<super.getChildCount(); i++)
{
GfrNodCtrMovAbs nodCur = (GfrNodCtrMovAbs) super.getChildAt(i);
String strIdCur = nodCur.getId();
if (strIdCur.compareTo(strId) != 0)
continue;
this.deleteChild(nodCur);
return;
}
}
}