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The Jadex BDI applications package contain
several example applications, benchmarks and
testcases using BDI agents.
The newest version!
package jadex.bdi.examples.hunterprey_classic.environment;
import jadex.bdi.examples.hunterprey_classic.Creature;
import jadex.bdi.examples.hunterprey_classic.CurrentVision;
import jadex.bdi.examples.hunterprey_classic.Prey;
import jadex.bdi.examples.hunterprey_classic.Vision;
import jadex.bdi.runtime.IBDIExternalAccess;
import jadex.bdi.runtime.IBDIInternalAccess;
import jadex.bdi.runtime.IGoal;
import jadex.bridge.IComponentStep;
import jadex.bridge.IInternalAccess;
import jadex.bridge.service.types.monitoring.IMonitoringEvent;
import jadex.bridge.service.types.monitoring.IMonitoringService.PublishEventLevel;
import jadex.commons.beans.PropertyChangeEvent;
import jadex.commons.beans.PropertyChangeListener;
import jadex.commons.future.IFuture;
import jadex.commons.future.IntermediateDefaultResultListener;
import jadex.commons.gui.SGUI;
import jadex.commons.gui.future.SwingIntermediateResultListener;
import jadex.commons.transformation.annotations.Classname;
import java.awt.BorderLayout;
import java.awt.Dimension;
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.Insets;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JSplitPane;
import javax.swing.JTabbedPane;
import javax.swing.JTextField;
import javax.swing.SwingUtilities;
import javax.swing.border.EtchedBorder;
import javax.swing.border.TitledBorder;
/**
* The gui for the cleaner world example.
* Shows the world from the viewpoint of the environment agent.
*/
/* @requires belief environment
* @requires belief roundtime
*/
public class EnvironmentGui extends JFrame
{
//-------- attributes --------
/** The panel showing the map. */
protected MapPanel map;
/** The round counter label. */
protected JLabel roundcnt;
/** The panel displaying active creatures. */
protected CreaturePanel creatures;
/** The panel displaying current observers. */
protected CreaturePanel observers;
/** The panel displaying alltime highscores. */
protected CreaturePanel highscore;
//-------- constructors --------
/**
* Create a new gui plan.
*/
public EnvironmentGui(final IBDIExternalAccess agent)
{
super(agent.getComponentIdentifier().getName());
// Map panel.
this.map = new MapPanel();
map.setMinimumSize(new Dimension(300, 300));
map.setPreferredSize(new Dimension(600, 600));
JPanel options = createOptionsPanel(agent);
this.creatures = new CreaturePanel();
this.observers = new CreaturePanel(true);
this.highscore = new CreaturePanel();
JTabbedPane tp = new JTabbedPane();
//tp.addTab("Control", options);
tp.addTab("Living creatures", creatures);
tp.addTab("Observers", observers);
tp.addTab("Highscore", highscore);
tp.setMinimumSize(new Dimension(0, 0));
tp.setPreferredSize(new Dimension(243, 0));
JPanel east = new JPanel(new BorderLayout());
east.add(BorderLayout.CENTER, tp);
east.add(BorderLayout.SOUTH, options);
// Show the gui.
JSplitPane split = new JSplitPane();
split.setLeftComponent(map);
split.setRightComponent(east);
split.setResizeWeight(1);
getContentPane().add(BorderLayout.CENTER, split);
pack();
setLocation(SGUI.calculateMiddlePosition(this));
setVisible(true);
enableGuiUpdate(agent);
addWindowListener(new WindowAdapter()
{
public void windowClosing(WindowEvent e)
{
// // todo: move to end goal
// Environment en = (Environment)agent.getBeliefbase().getBelief("environment").getFact();
// Creature[] creatures = en.getCreatures();
// for(int i=0; i()
{
@Classname("end")
public IFuture execute(IInternalAccess ia)
{
IBDIInternalAccess bia = (IBDIInternalAccess)ia;
IGoal goal = bia.getGoalbase().createGoal("end_agent");
bia.getGoalbase().dispatchTopLevelGoal(goal);
return IFuture.DONE;
}
});
// agent.createGoal("end_agent").addResultListener(new SwingDefaultResultListener(EnvironmentGui.this)
// {
// public void customResultAvailable(Object source, Object result)
// {
// agent.dispatchTopLevelGoal((IEAGoal)result);
// }
// });
// IGoal eg = agent.createGoal("end_agent");
// agent.dispatchTopLevelGoal(eg);
}
});
agent.scheduleStep(new IComponentStep()
{
@Classname("dispose")
public IFuture execute(IInternalAccess ia)
{
IBDIInternalAccess bia = (IBDIInternalAccess)ia;
// bia.addComponentListener(new TerminationAdapter()
// {
// public void componentTerminated()
// {
// SwingUtilities.invokeLater(new Runnable()
// {
// public void run()
// {
// EnvironmentGui.this.dispose();
// }
// });
// }
// });
bia.subscribeToEvents(IMonitoringEvent.TERMINATION_FILTER, false, PublishEventLevel.COARSE)
.addResultListener(new SwingIntermediateResultListener(new IntermediateDefaultResultListener()
{
public void intermediateResultAvailable(IMonitoringEvent result)
{
EnvironmentGui.this.dispose();
}
}));
return IFuture.DONE;
}
});
// agent.addAgentListener(new IAgentListener()
// {
// public void agentTerminating(AgentEvent ae)
// {
// SwingUtilities.invokeLater(new Runnable()
// {
// public void run()
// {
// EnvironmentGui.this.dispose();
// }
// });
// }
// public void agentTerminated(AgentEvent ae)
// {
// }
// });
}
//-------- helper methods --------
/**
* Create a panel for the options area.
*/
protected JPanel createOptionsPanel(final IBDIExternalAccess agent)
{
final JPanel options = new JPanel(new GridBagLayout());
agent.scheduleStep(new IComponentStep()
{
@Classname("env")
public IFuture execute(IInternalAccess ia)
{
IBDIInternalAccess bia = (IBDIInternalAccess)ia;
final Environment env = (Environment)bia.getBeliefbase().getBelief("environment").getFact();
options.setBorder(new TitledBorder(new EtchedBorder(EtchedBorder.LOWERED), "Environment Control"));
roundcnt = new JLabel("0");
final JTextField roundtimetf = new JTextField(5);
final Object rt = bia.getBeliefbase().getBelief("roundtime").getFact();
SwingUtilities.invokeLater(new Runnable()
{
public void run()
{
roundtimetf.setText(""+rt);
}
});
roundtimetf.addActionListener(new ActionListener()
{
public void actionPerformed(ActionEvent e)
{
final Long val = Long.valueOf(roundtimetf.getText());
agent.scheduleStep(new IComponentStep()
{
@Classname("roundtime")
public IFuture execute(IInternalAccess ia)
{
IBDIInternalAccess bia = (IBDIInternalAccess)ia;
bia.getBeliefbase().getBelief("roundtime").setFact(val);
return IFuture.DONE;
}
});
// agent.getBeliefbase().setBeliefFact("roundtime", val);
//roundtimesl.setValue((int)Math.log(val.intValue()));
}
});
final JTextField saveintervaltf = new JTextField(""+env.getSaveInterval(), 5);
saveintervaltf.addActionListener(new ActionListener()
{
public void actionPerformed(ActionEvent e)
{
env.setSaveInterval(Long.parseLong(saveintervaltf.getText()));
}
});
final JButton hs = new JButton("Save highscore");
hs.addActionListener(new ActionListener()
{
public void actionPerformed(ActionEvent ae)
{
//System.out.println("saving highscore: "+SUtil.arrayToString(env.getHighscore()));
env.saveHighscore();
}
});
final JTextField foodrate = new JTextField(""+env.getFoodrate(), 4);
foodrate.addActionListener(new ActionListener()
{
public void actionPerformed(ActionEvent ae)
{
env.setFoodrate(Integer.parseInt(foodrate.getText()));
}
});
Insets insets = new Insets(2, 4, 4, 2);
options.add(new JLabel("Round number:"), new GridBagConstraints(0, 0, 1, 1, 0, 0,
GridBagConstraints.WEST, GridBagConstraints.NONE, insets, 0 , 0));
options.add(roundcnt, new GridBagConstraints(1, 0, 3, 1, 1, 0,
GridBagConstraints.WEST, GridBagConstraints.NONE, insets, 0 , 0));
options.add(new JLabel("Round time [millis]:"), new GridBagConstraints(0, 1, 1, 1, 0, 0,
GridBagConstraints.WEST, GridBagConstraints.NONE, insets, 0 , 0));
//options.add(roundtimesl, new GridBagConstraints(1, 1, 1, 1, 0, 0,
// GridBagConstraints.WEST, GridBagConstraints.NONE, insets, 0 , 0));
options.add(roundtimetf, new GridBagConstraints(1, 1, 1, 1, 0, 0,
GridBagConstraints.WEST, GridBagConstraints.NONE, insets, 0 , 0));
options.add(new JLabel("Autosave highscore [millis, -1 for off]"), new GridBagConstraints(0, 2, 1, 1, 0, 0,
GridBagConstraints.WEST, GridBagConstraints.NONE, insets, 0 , 0));
options.add(saveintervaltf, new GridBagConstraints(1, 2, 3, 1, 1, 0,
GridBagConstraints.WEST, GridBagConstraints.NONE, insets, 0 , 0));
options.add(new JLabel("Food rate [every n ticks]"), new GridBagConstraints(0, 3, 1, 1, 0, 0,
GridBagConstraints.WEST, GridBagConstraints.NONE, insets, 0 , 0));
options.add(foodrate, new GridBagConstraints(1, 3, 1, 1, 0, 0,
GridBagConstraints.WEST, GridBagConstraints.NONE, insets, 0 , 0));
options.add(hs, new GridBagConstraints(0, 4, 1, 1, 0, 0,
GridBagConstraints.WEST, GridBagConstraints.NONE, insets, 0 , 0));
return IFuture.DONE;
}
});
agent.scheduleStep(new IComponentStep()
{
@Classname("roundcnt")
public IFuture execute(IInternalAccess ia)
{
IBDIInternalAccess bia = (IBDIInternalAccess)ia;
final Environment env = (Environment)bia.getBeliefbase().getBelief("environment").getFact();
options.setBorder(new TitledBorder(new EtchedBorder(EtchedBorder.LOWERED), "Environment Control"));
roundcnt = new JLabel("0");
final JTextField roundtimetf = new JTextField(5);
final Object rt = bia.getBeliefbase().getBelief("roundtime").getFact();
SwingUtilities.invokeLater(new Runnable()
{
public void run()
{
roundtimetf.setText(""+rt);
}
});
roundtimetf.addActionListener(new ActionListener()
{
public void actionPerformed(ActionEvent e)
{
final Long val = Long.valueOf(roundtimetf.getText());
agent.scheduleStep(new IComponentStep()
{
@Classname("rt")
public IFuture execute(IInternalAccess ia)
{
IBDIInternalAccess bia = (IBDIInternalAccess)ia;
bia.getBeliefbase().getBelief("roundtime").setFact(val);
return IFuture.DONE;
}
});
// agent.getBeliefbase().setBeliefFact("roundtime", val);
//roundtimesl.setValue((int)Math.log(val.intValue()));
}
});
final JTextField saveintervaltf = new JTextField(""+env.getSaveInterval(), 5);
saveintervaltf.addActionListener(new ActionListener()
{
public void actionPerformed(ActionEvent e)
{
env.setSaveInterval(Long.parseLong(saveintervaltf.getText()));
}
});
final JButton hs = new JButton("Save highscore");
hs.addActionListener(new ActionListener()
{
public void actionPerformed(ActionEvent ae)
{
//System.out.println("saving highscore: "+SUtil.arrayToString(env.getHighscore()));
env.saveHighscore();
}
});
final JTextField foodrate = new JTextField(""+env.getFoodrate(), 4);
foodrate.addActionListener(new ActionListener()
{
public void actionPerformed(ActionEvent ae)
{
env.setFoodrate(Integer.parseInt(foodrate.getText()));
}
});
Insets insets = new Insets(2, 4, 4, 2);
options.add(new JLabel("Round number:"), new GridBagConstraints(0, 0, 1, 1, 0, 0,
GridBagConstraints.WEST, GridBagConstraints.NONE, insets, 0 , 0));
options.add(roundcnt, new GridBagConstraints(1, 0, 3, 1, 1, 0,
GridBagConstraints.WEST, GridBagConstraints.NONE, insets, 0 , 0));
options.add(new JLabel("Round time [millis]:"), new GridBagConstraints(0, 1, 1, 1, 0, 0,
GridBagConstraints.WEST, GridBagConstraints.NONE, insets, 0 , 0));
//options.add(roundtimesl, new GridBagConstraints(1, 1, 1, 1, 0, 0,
// GridBagConstraints.WEST, GridBagConstraints.NONE, insets, 0 , 0));
options.add(roundtimetf, new GridBagConstraints(1, 1, 1, 1, 0, 0,
GridBagConstraints.WEST, GridBagConstraints.NONE, insets, 0 , 0));
options.add(new JLabel("Autosave highscore [millis, -1 for off]"), new GridBagConstraints(0, 2, 1, 1, 0, 0,
GridBagConstraints.WEST, GridBagConstraints.NONE, insets, 0 , 0));
options.add(saveintervaltf, new GridBagConstraints(1, 2, 3, 1, 1, 0,
GridBagConstraints.WEST, GridBagConstraints.NONE, insets, 0 , 0));
options.add(new JLabel("Food rate [every n ticks]"), new GridBagConstraints(0, 3, 1, 1, 0, 0,
GridBagConstraints.WEST, GridBagConstraints.NONE, insets, 0 , 0));
options.add(foodrate, new GridBagConstraints(1, 3, 1, 1, 0, 0,
GridBagConstraints.WEST, GridBagConstraints.NONE, insets, 0 , 0));
options.add(hs, new GridBagConstraints(0, 4, 1, 1, 0, 0,
GridBagConstraints.WEST, GridBagConstraints.NONE, insets, 0 , 0));
return IFuture.DONE;
}
});
// agent.getBeliefbase().getBeliefFact("environment").addResultListener(new SwingDefaultResultListener(this)
// {
// public void customResultAvailable(Object source, Object result)
// {
// final Environment env = (Environment)result;
//
// options.setBorder(new TitledBorder(new EtchedBorder(EtchedBorder.LOWERED), "Environment Control"));
// roundcnt = new JLabel("0");
// final JTextField roundtimetf = new JTextField(5);
// agent.getBeliefbase().getBeliefFact("roundtime").addResultListener(new DefaultResultListener()
// {
// public void resultAvailable(Object source, Object result)
// {
// roundtimetf.setText(""+result);
// }
// });
// roundtimetf.addActionListener(new ActionListener()
// {
// public void actionPerformed(ActionEvent e)
// {
// Long val = new Long(roundtimetf.getText());
// agent.getBeliefbase().setBeliefFact("roundtime", val);
// //roundtimesl.setValue((int)Math.log(val.intValue()));
// }
// });
// final JTextField saveintervaltf = new JTextField(""+env.getSaveInterval(), 5);
// saveintervaltf.addActionListener(new ActionListener()
// {
// public void actionPerformed(ActionEvent e)
// {
// env.setSaveInterval(Long.parseLong(saveintervaltf.getText()));
// }
// });
// final JButton hs = new JButton("Save highscore");
// hs.addActionListener(new ActionListener()
// {
// public void actionPerformed(ActionEvent ae)
// {
// //System.out.println("saving highscore: "+SUtil.arrayToString(env.getHighscore()));
// env.saveHighscore();
// }
// });
// final JTextField foodrate = new JTextField(""+env.getFoodrate(), 4);
// foodrate.addActionListener(new ActionListener()
// {
// public void actionPerformed(ActionEvent ae)
// {
// env.setFoodrate(Integer.parseInt(foodrate.getText()));
// }
// });
//
// Insets insets = new Insets(2, 4, 4, 2);
// options.add(new JLabel("Round number:"), new GridBagConstraints(0, 0, 1, 1, 0, 0,
// GridBagConstraints.WEST, GridBagConstraints.NONE, insets, 0 , 0));
// options.add(roundcnt, new GridBagConstraints(1, 0, 3, 1, 1, 0,
// GridBagConstraints.WEST, GridBagConstraints.NONE, insets, 0 , 0));
// options.add(new JLabel("Round time [millis]:"), new GridBagConstraints(0, 1, 1, 1, 0, 0,
// GridBagConstraints.WEST, GridBagConstraints.NONE, insets, 0 , 0));
// //options.add(roundtimesl, new GridBagConstraints(1, 1, 1, 1, 0, 0,
// // GridBagConstraints.WEST, GridBagConstraints.NONE, insets, 0 , 0));
// options.add(roundtimetf, new GridBagConstraints(1, 1, 1, 1, 0, 0,
// GridBagConstraints.WEST, GridBagConstraints.NONE, insets, 0 , 0));
// options.add(new JLabel("Autosave highscore [millis, -1 for off]"), new GridBagConstraints(0, 2, 1, 1, 0, 0,
// GridBagConstraints.WEST, GridBagConstraints.NONE, insets, 0 , 0));
// options.add(saveintervaltf, new GridBagConstraints(1, 2, 3, 1, 1, 0,
// GridBagConstraints.WEST, GridBagConstraints.NONE, insets, 0 , 0));
// options.add(new JLabel("Food rate [every n ticks]"), new GridBagConstraints(0, 3, 1, 1, 0, 0,
// GridBagConstraints.WEST, GridBagConstraints.NONE, insets, 0 , 0));
// options.add(foodrate, new GridBagConstraints(1, 3, 1, 1, 0, 0,
// GridBagConstraints.WEST, GridBagConstraints.NONE, insets, 0 , 0));
// options.add(hs, new GridBagConstraints(0, 4, 1, 1, 0, 0,
// GridBagConstraints.WEST, GridBagConstraints.NONE, insets, 0 , 0));
// }
// });
return options;
}
/**
* Ensure that the gui is updated on changes in the environment.
*/
protected void enableGuiUpdate(IBDIExternalAccess agent)
{
agent.scheduleStep(new IComponentStep()
{
@Classname("dummy")
public IFuture execute(IInternalAccess ia)
{
IBDIInternalAccess bia = (IBDIInternalAccess)ia;
final Environment env = (Environment)bia.getBeliefbase().getBelief("environment").getFact();
env.addPropertyChangeListener(new PropertyChangeListener()
{
// Hack!!! Dummy creature required for world size.
protected Creature dummy = new Prey();
public void propertyChange(PropertyChangeEvent evt)
{
roundcnt.setText(""+env.getWorldAge());
dummy.setWorldWidth(env.getWidth());
dummy.setWorldHeight(env.getHeight());
Vision vision = new Vision();
vision.setObjects(env.getAllObjects());
map.update(new CurrentVision(dummy, vision));
creatures.update(env.getCreatures());
observers.update(env.getCreatures());
highscore.update(env.getHighscore());
}
});
return IFuture.DONE;
}
});
// agent.getBeliefbase().getBeliefFact("environment").addResultListener(new SwingDefaultResultListener(this)
// {
// public void customResultAvailable(Object source, Object result)
// {
// final Environment env = (Environment)result;
// env.addPropertyChangeListener(new PropertyChangeListener()
// {
// // Hack!!! Dummy creature required for world size.
// protected Creature dummy = new Prey();
//
// public void propertyChange(PropertyChangeEvent evt)
// {
// roundcnt.setText(""+env.getWorldAge());
//
// dummy.setWorldWidth(env.getWidth());
// dummy.setWorldHeight(env.getHeight());
//
// Vision vision = new Vision();
// vision.setObjects(env.getAllObjects());
//
// map.update(new CurrentVision(dummy, vision));
// creatures.update(env.getCreatures());
// observers.update(env.getCreatures());
// highscore.update(env.getHighscore());
// }
// });
// }
// });
}
}
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