Java tutorial
package tango.parameter; import javax.swing.*; import com.mongodb.DBObject; import com.mongodb.BasicDBObject; import ij.gui.GenericDialog; import java.awt.Color; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.awt.event.ItemEvent; import java.awt.event.ItemListener; import javax.swing.event.ChangeEvent; import javax.swing.event.ChangeListener; import tango.gui.util.Refreshable; /** * ** * /** * Copyright (C) 2012 Jean Ollion * * * * This file is part of tango * * tango is free software; you can redistribute it and/or modify it under the * terms of the GNU 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 General Public License for more * details. * * You should have received a copy of the GNU General Public License along with * this program. If not, see <http://www.gnu.org/licenses/>. * * @author Jean Ollion */ public class BooleanParameter extends Parameter implements ActionnableParameter { JCheckBox checkbox; Refreshable r; public BooleanParameter(String label, String id, boolean value) { super(label, id); this.checkbox = new JCheckBox("", value); checkbox.addItemListener(new ItemListener() { @Override public void itemStateChanged(ItemEvent itemEvent) { setColor(); } }); box.add(checkbox); } @Override public Parameter duplicate(String newLabel, String newId) { return new BooleanParameter(newLabel, newId, this.isSelected()); } @Override public void dbPut(DBObject DBO) { DBO.put(id, checkbox.isSelected()); } @Override public void dbGet(BasicDBObject DBO) { //System.out.println("Boolean:"+id); //System.out.println("DBO:"+DBO.get(id)); if (DBO.containsField(id)) setSelected(DBO.getBoolean(id)); } @Override public Boolean getValue() { return checkbox.isSelected(); } public boolean isSelected() { return checkbox.isSelected(); } @Override public BooleanParameter getParameter() { return this; } @Override public void setRefreshOnAction(Refreshable r_) { this.r = r_; checkbox.addItemListener(new ItemListener() { @Override public void itemStateChanged(ItemEvent itemEvent) { if (r != null) r.refresh(); //if (displayer!=null) displayer.refreshDisplay(); } }); } @Override public void addToGenericDialog(GenericDialog gd) { gd.addCheckbox(this.getLabel(), this.isSelected()); } public void setSelected(boolean selected) { this.checkbox.setSelected(selected); setColor(); } @Override public boolean sameContent(Parameter p) { if (p instanceof BooleanParameter && ((BooleanParameter) p).getValue() == this.getValue()) return true; else return false; } @Override public void setContent(Parameter p) { if (p instanceof BooleanParameter) { Boolean b = ((BooleanParameter) p).getValue(); if (b != null) this.setSelected(b.booleanValue()); } } @Override public Color setColor() { if (r != null) return super.setColor(); else return null; } @Override public void setFireChangeOnAction() { checkbox.addItemListener(new ItemListener() { @Override public void itemStateChanged(ItemEvent itemEvent) { fireChange(); } }); } }