/*
* 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.panel;
import java.awt.BorderLayout;
import java.awt.Dimension;
import java.awt.FlowLayout;
import java.util.Set;
import java.util.logging.Logger;
import javax.swing.JComponent;
import javax.swing.JLabel;
import javax.swing.SwingConstants;
import org.geoforge.guillc.label.GfrLbl;
import org.geoforge.lang.handler.IGfrHandlerLifeCycleObject;
import org.geoforge.java.util.logging.filehandler.FileHandlerLogger;
/**
*
* @author bantchao
*/
abstract public class GfrPnlKeyValueAbs extends PnlAbs
{
// ----
// begin: instantiate logger for this class
final private static Logger _LOGGER_ = Logger.getLogger(GfrPnlKeyValueAbs.class.getName());
static
{
GfrPnlKeyValueAbs._LOGGER_.addHandler(FileHandlerLogger.s_getInstance());
}
// end: instantiate logger for this class
// ----
/**
tool used to align a vertical list of panelSelection
*
* !!! duplicated method
**/
public static boolean s_alignLabels(Set<GfrPnlKeyValueAbs> setPanels)
{
if (setPanels == null)
{
String str = "setPanels == null";
GfrPnlKeyValueAbs._LOGGER_.severe(str);
return false;
}
if (setPanels.size() < 2)
return true;
/** ----------------------------------
equalizing the width of the labels
**/
int intMin = -1;
int intPref = -1;
int intMax = -1;
for (GfrPnlKeyValueAbs pnlCur: setPanels)
{
JLabel lblCur = pnlCur.getLabel();
int intMinCur = lblCur.getMinimumSize().width;
if (intMinCur > intMin)
intMin = intMinCur;
int intMaxCur = lblCur.getMaximumSize().width;
if (intMaxCur > intMax)
intMax = intMaxCur;
int intPrefCur = lblCur.getPreferredSize().width;
if (intPrefCur > intPref)
intPref = intPrefCur;
}
for (GfrPnlKeyValueAbs pnlCur: setPanels)
{
JLabel lblCur = pnlCur.getLabel();
lblCur.setMinimumSize(new Dimension(intMin, lblCur.getMinimumSize().height));
lblCur.setMaximumSize(new Dimension(intMax, lblCur.getMaximumSize().height));
lblCur.setPreferredSize(new Dimension(intPref, lblCur.getPreferredSize().height));
}
// ending
return true;
}
public JLabel getLabel()
{
return this._lbl_;
}
private GfrPnl _pnl_ = null;
protected IGfrHandlerLifeCycleObject _objText = null;
private GfrLbl _lbl_ = null;
protected GfrPnlKeyValueAbs(String strKey)
{
super();
this._pnl_ = new GfrPnl();
this._pnl_.setLayout(new FlowLayout(FlowLayout.LEFT, 5, 0));
this._lbl_ = new GfrLbl(strKey);
}
@Override
public boolean init()
{
if (!super.init())
return false;
if (!this._pnl_.init())
return false;
if (!this._objText.init())
return false;
this._lbl_.setHorizontalTextPosition(SwingConstants.RIGHT);
this.setAlignmentX(LEFT_ALIGNMENT);
this._pnl_.add(this._lbl_);
this._pnl_.add((JComponent) this._objText);
super.setLayout(new BorderLayout());
super.add(this._pnl_, BorderLayout.CENTER);
// ending
return true;
}
@Override
public void destroy()
{
if (this._pnl_ != null)
{
this._pnl_.destroy();
this._pnl_ = null;
}
if (this._objText != null)
{
this._objText.destroy();
this._objText = null;
}
if (this._lbl_ != null)
{
this._lbl_ = null;
}
super.destroy();
}
@Override
public void loadTransient() throws Exception
{
//GfrPnlKeyValueAbs._LOGGER_.info("...");
}
@Override
public void releaseTransient() throws Exception
{
//GfrPnlKeyValueAbs._LOGGER_.info("...");
}
}