/*
* 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.logging.Logger;
import javax.swing.tree.DefaultTreeModel;
import javax.swing.tree.TreePath;
import org.geoforge.guillc.handler.IGfrHandlerContainerObjectsVariableNode;
import org.geoforge.guillc.handler.IGfrHandlerDisplayableObjectsSet;
import org.geoforge.guillc.optionpane.GfrOptionPaneAbs;
import org.geoforge.guillc.tree.GfrTreAbs;
import org.geoforge.java.util.logging.filehandler.FileHandlerLogger;
import org.geoforge.mdl.event.GfrEvtMdlIdAbs;
import org.geoforge.mdldat.event.GfrEvtMdlIdDatAddedMlo;
import org.geoforge.mdldat.event.GfrEvtMdlIdDatRemovedAllMlo;
import org.geoforge.mdldat.event.GfrEvtMdlIdDatRemovedMlo;
import org.geoforge.mdldat.event.GfrEvtMdlIdDatRenamedMlo;
/**
*
* @author bantchao
*
* email: bantchao_AT_gmail.com
* ... please remove "_AT_" from the above string to get the right email address
*
*/
abstract public class GfrNodCtrMovFolderLblTloPrjCntVarAbs extends GfrNodCtrMovFolderLblTloPrjAbs implements
IGfrHandlerContainerObjectsVariableNode
{
// ----
// begin: instantiate logger for this class
final private static Logger _LOGGER_ = Logger.getLogger(GfrNodCtrMovFolderLblTloPrjCntVarAbs.class.getName());
static
{
GfrNodCtrMovFolderLblTloPrjCntVarAbs._LOGGER_.addHandler(FileHandlerLogger.s_getInstance());
}
// end: instantiate logger for this class
// ----
protected GfrNodCtrMovFolderLblTloPrjCntVarAbs(
ActionListener alrControllerSpcPrj,
ActionListener alrControllerPrs,
ActionListener alrParentPanelMvc,
String strId,
String strName,
IGfrHandlerDisplayableObjectsSet enuValueKindObjectTlo,
GfrTreAbs tre)
throws Exception
{
super(alrControllerSpcPrj,
alrControllerPrs,
alrParentPanelMvc,
strId,
strName,
enuValueKindObjectTlo,
tre);
addAllObjects();
}
@Override
public void removeAllObjects() throws Exception
{
if (super.getChildCount() < 1)
return;
ArrayList<GfrNodCtrAbs> nodsChild = new ArrayList<GfrNodCtrAbs>();
for (int i = 0; i < super.getChildCount(); i++)
{
GfrNodCtrAbs nodCur = (GfrNodCtrAbs) super.getChildAt(i);
nodsChild.add(nodCur);
}
for (int i = 0; i < nodsChild.size(); i++)
{
GfrNodCtrAbs nodCur = nodsChild.get(i);
nodCur.removeFromParent();
}
DefaultTreeModel dtm = (DefaultTreeModel) super._tree.getModel();
dtm.nodeStructureChanged(this);
// TODO: something wtith nodCur's children
for (int i = 0; i < nodsChild.size(); i++)
{
GfrNodCtrAbs nodCur = nodsChild.get(i);
nodCur.releaseTransient();
nodCur.destroy();
nodCur = null;
}
nodsChild.clear();
nodsChild = null;
}
@Override
public boolean removeObjectVariable(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;
DefaultTreeModel dtm = (DefaultTreeModel) super._tree.getModel();
dtm.removeNodeFromParent(nodCur);
nodCur.releaseTransient();
nodCur.destroy();
return true;
}
return false;
}
@Override
public void update(Observable obs, Object objEvt)
{
try
{
if (objEvt instanceof GfrEvtMdlIdDatAddedMlo)
{
GfrEvtMdlIdDatAddedMlo evt = (GfrEvtMdlIdDatAddedMlo) objEvt;
String strIdParent = evt.getIdParent();
if (strIdParent.compareTo(super._strId) != 0)
return;
String strIdChild = evt.getId();
addObjectVariable(strIdChild);
return;
}
if (objEvt instanceof GfrEvtMdlIdDatRemovedMlo)
{
GfrEvtMdlIdDatRemovedMlo evt = (GfrEvtMdlIdDatRemovedMlo) objEvt;
String strIdParent = evt.getIdParent();
if (strIdParent.compareTo(super._strId) != 0)
return;
String strIdChild = evt.getId();
removeObjectVariable(strIdChild);
return;
}
if (objEvt instanceof GfrEvtMdlIdDatRenamedMlo)
{
GfrEvtMdlIdDatRenamedMlo evt = (GfrEvtMdlIdDatRenamedMlo) objEvt;
String strIdParent = evt.getIdParent();
if (strIdParent.compareTo(super._strId) != 0)
return;
String strIdChild = evt.getId();
String strNameNewChild = evt.getValueNew();
_renameObject_(strIdChild, strNameNewChild);
return;
}
if (objEvt instanceof GfrEvtMdlIdDatRemovedAllMlo)
{
GfrEvtMdlIdAbs evt = (GfrEvtMdlIdAbs) objEvt;
String strId = evt.getId();
if (strId.compareTo(super._strId) != 0)
return;
removeAllObjects();
return;
}
}
catch (Exception exc)
{
exc.printStackTrace();
String str = exc.getMessage();
GfrNodCtrMovFolderLblTloPrjCntVarAbs._LOGGER_.severe(str);
GfrOptionPaneAbs.s_showDialogError(null, str);
return;
}
super.update(obs, objEvt);
}
@Override
public void _addObjectVariableNode(GfrNodAbs nod) throws Exception
{
if (!nod.init())
{
GfrNodCtrMovFolderLblTloPrjCntVarAbs._LOGGER_.severe("! nod.init()");
throw new Exception("! nod.init()");
}
String strName = (String) nod.getUserObject();
int intPos = GfrSorterNodChildren.s_getPositionChildToAdd(this, strName);
DefaultTreeModel dtm = (DefaultTreeModel) super._tree.getModel();
dtm.insertNodeInto(nod, this, intPos);
// IN COMMENTS COZ OF DISPLAY TBRL, LABEL BEING TRUNCATED AT THE END !!! I.E., AT IMPORT TIME
//TreePath tphCur = new TreePath(nod.getPath());
//if (!super._tree.isVisible(tphCur))
{
TreePath tphThis = new TreePath(this.getPath());
super._tree.expandPath(tphThis);
}
}
private void _renameObject_(String strIdChild, String strNameNewChild)
throws Exception
{
for (int i = 0; i < super.getChildCount(); i++)
{
GfrNodCtrMovAbs nodCur = (GfrNodCtrMovAbs) super.getChildAt(i);
String strIdCur = nodCur.getId();
if (strIdCur.compareTo(strIdChild) != 0)
continue;
String strNameCur = (String) nodCur.getUserObject();
if (strNameCur.compareTo(strNameNewChild) == 0)
return;
nodCur.setUserObject(strNameNewChild);
DefaultTreeModel dtm = (DefaultTreeModel) super._tree.getModel();
dtm.nodeChanged(nodCur);
return;
}
}
}