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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.blocksworld;
import jadex.bdi.runtime.IBDIExternalAccess;
import jadex.bdi.runtime.IBDIInternalAccess;
import jadex.bdi.runtime.IGoal;
import jadex.bdi.runtime.IInternalEvent;
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.future.IFuture;
import jadex.commons.future.IResultListener;
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.Color;
import java.awt.Dimension;
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.GridLayout;
import java.awt.Insets;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.ItemEvent;
import java.awt.event.ItemListener;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import javax.swing.DefaultComboBoxModel;
import javax.swing.DefaultListModel;
import javax.swing.JButton;
import javax.swing.JColorChooser;
import javax.swing.JComboBox;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JList;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JSlider;
import javax.swing.ScrollPaneConstants;
import javax.swing.SwingUtilities;
import javax.swing.border.BevelBorder;
import javax.swing.border.EtchedBorder;
import javax.swing.border.TitledBorder;
import javax.swing.event.ChangeEvent;
import javax.swing.event.ChangeListener;
/**
* Shows the gui for blocksworld.
*/
public class BlocksworldGui extends JFrame
{
//-------- constructures --------
/**
* Create the blocksworld gui.
*/
public BlocksworldGui(final IBDIExternalAccess agent)
{
super();
initGui(agent);
}
/**
* Init the gui.
* Method runs on AWT thread.
*/
protected void initGui(final IBDIExternalAccess agent)
{
// HACK!! ensure that agent is inited
// try
// {
// Thread.sleep(1000);
// }
// catch(Exception e)
// {
// }
setTitle(agent.getComponentIdentifier().getName());
final JPanel worlds = new JPanel(new GridLayout(1, 2));
agent.scheduleStep(new IComponentStep()
{
@Classname("start")
public IFuture execute(IInternalAccess ia)
{
IBDIInternalAccess bia = (IBDIInternalAccess)ia;
final Block[] blocks = (Block[])bia.getBeliefbase().getBeliefSet("blocks").getFacts();
final Table table = (Table)bia.getBeliefbase().getBelief("table").getFact();
final Object md = bia.getBeliefbase().getBelief("mode").getFact();
final Table buck = (Table)bia.getBeliefbase().getBelief("bucket").getFact();
SwingUtilities.invokeLater(new Runnable()
{
public void run()
{
final BlocksworldPanel bwp = new BlocksworldPanel(table, false);
final JScrollPane sp = new JScrollPane(bwp, ScrollPaneConstants
.VERTICAL_SCROLLBAR_ALWAYS, ScrollPaneConstants.HORIZONTAL_SCROLLBAR_ALWAYS);
sp.setBorder(new BevelBorder(BevelBorder.LOWERED));
JPanel bw = new JPanel(new BorderLayout());
bw.setBorder(new TitledBorder(new EtchedBorder(EtchedBorder.LOWERED), "Current Blocksworld"));
bw.add(BorderLayout.CENTER, sp);
// Create target configuration panel.
// final Table newtable = new Table((Table)agent.getBeliefbase().getBelief("table").getFact());
final Table newtable = new Table();
final BlocksworldPanel bwp2 = new BlocksworldPanel(newtable, true);
final JScrollPane sp2 = new JScrollPane(bwp2, ScrollPaneConstants
.VERTICAL_SCROLLBAR_ALWAYS, ScrollPaneConstants.HORIZONTAL_SCROLLBAR_ALWAYS);
sp2.setBorder(new BevelBorder(BevelBorder.LOWERED));
JPanel bw2 = new JPanel(new BorderLayout());
bw2.setBorder(new TitledBorder(new EtchedBorder(EtchedBorder.LOWERED), "Target Configuration"));
bw2.add(BorderLayout.CENTER, sp2);
worlds.add(bw2);
worlds.add(bw);
getContentPane().add(BorderLayout.CENTER, worlds);
// Create zoom slider.
final JSlider zoom = new JSlider(JSlider.HORIZONTAL, 25, 200, bwp.getBlockSize());
zoom.setBorder(new TitledBorder(new EtchedBorder(EtchedBorder.LOWERED), "Zoom"));
zoom.setMajorTickSpacing(25);
zoom.setMinorTickSpacing(5);
zoom.setPaintTicks(true);
zoom.setPaintLabels(true);
zoom.addChangeListener(new ChangeListener()
{
public void stateChanged(ChangeEvent ce)
{
bwp.setBlockSize(zoom.getModel().getValue());
bwp2.setBlockSize(zoom.getModel().getValue());
}
});
// Create target option panel.
final DefaultListModel newblocks = new DefaultListModel();
for(int i=0; i()
{
@Classname("clear")
public IFuture execute(IInternalAccess ia)
{
IBDIInternalAccess bia = (IBDIInternalAccess)ia;
final Block[] blocks = (Block[])bia.getBeliefbase().getBeliefSet("blocks").getFacts();
SwingUtilities.invokeLater(new Runnable()
{
public void run()
{
for(int i=0; i()
{
@Classname("configure")
public IFuture execute(IInternalAccess ia)
{
IBDIInternalAccess bia = (IBDIInternalAccess)ia;
IGoal achieve = bia.getGoalbase().createGoal("configure");
achieve.getParameter("configuration").setValue(newtable);
// Hack!!! Blocks must be in state directly.
achieve.getParameterSet("blocks").addValues(newtable.getAllBlocks());
bia.getGoalbase().dispatchTopLevelGoal(achieve);
return IFuture.DONE;
}
});
// agent.getGoalbase().createGoal("configure").addResultListener(new DefaultResultListener()
// {
//
// public void resultAvailable(Object source, Object result)
// {
// IEAGoal achieve = (IEAGoal)result;
// achieve.setParameterValue("configuration", newtable);
// // Hack!!! Blocks must be in state directly.
// achieve.addParameterSetValues("blocks", newtable.getAllBlocks());
// agent.getGoalbase().dispatchTopLevelGoal(achieve);
// }
// });
}
});
JPanel options = new JPanel(new GridBagLayout());
bw2.add(BorderLayout.SOUTH, options);
// First coloum (block list)
options.add(new JLabel("Double-click to add blocks"), new GridBagConstraints(0, 0, 1, 1, 1, 1,
GridBagConstraints.WEST, GridBagConstraints.HORIZONTAL, new Insets(5,5,0,2), 0, 0));
options.add(ssp, new GridBagConstraints(0, 1, 1, GridBagConstraints.REMAINDER, 1, 1,
GridBagConstraints.WEST, GridBagConstraints.BOTH, new Insets(0,0,0,2), 0, 0));
// Second column (choice and buttons)
options.add(new JLabel("Stack on"), new GridBagConstraints(1, 0, 1, 1, 0, 0,
GridBagConstraints.EAST, GridBagConstraints.HORIZONTAL, new Insets(5,5,2,2), 0, 0));
options.add(addtarget, new GridBagConstraints(2, 0, GridBagConstraints.REMAINDER, 1, 0, 0,
GridBagConstraints.WEST, GridBagConstraints.HORIZONTAL, new Insets(5,2,2,5), 5, 0));
options.add(clear, new GridBagConstraints(1, 1, GridBagConstraints.REMAINDER, 1, 0, 0,
GridBagConstraints.WEST, GridBagConstraints.HORIZONTAL, new Insets(5,5,2,5), 0, 0));
options.add(goal, new GridBagConstraints(1, 2, GridBagConstraints.REMAINDER, 1, 0, 0,
GridBagConstraints.WEST, GridBagConstraints.HORIZONTAL, new Insets(5,5,2,5), 0, 0));
// Create blocksworld option panel
JPanel bwoptions = new JPanel(new GridBagLayout());
bw.add(BorderLayout.SOUTH, bwoptions);
// Create block components.
final JLabel showcol = new JLabel(" color ");
showcol.setOpaque(true);
showcol.setBackground(new Color(240, 128, 16));
final DefaultComboBoxModel delblocks = new DefaultComboBoxModel();
for(int i=0; i()
{
@Classname("createBlock")
public IFuture execute(IInternalAccess ia)
{
IBDIInternalAccess bia = (IBDIInternalAccess)ia;
Table table = (Table)bia.getBeliefbase().getBelief("table").getFact();
final Block block = new Block(showcol.getBackground(), table);
bia.getBeliefbase().getBeliefSet("blocks").addFact(block);
SwingUtilities.invokeLater(new Runnable()
{
public void run()
{
delblocks.addElement(block);
newblocks.addElement(new Block(block.number, showcol.getBackground(), null));
}
});
return IFuture.DONE;
}
});
// agent.getBeliefbase().getBeliefFact("table").addResultListener(new SwingDefaultResultListener(BlocksworldGui.this)
// {
// public void customResultAvailable(Object source, Object result)
// {
// Block block = new Block(showcol.getBackground(), (Block)result);
// delblocks.addElement(block);
// newblocks.addElement(new Block(block.number, showcol.getBackground(), null));
// agent.getBeliefbase().addBeliefSetFact("blocks", block);
// }
// });
}
});
final JButton color = new JButton("choose...");
color.addActionListener(new ActionListener()
{
public void actionPerformed(ActionEvent ae)
{
Color newcol = JColorChooser.showDialog(showcol, "Choose block color", showcol.getBackground());
if(newcol!=null)
{
showcol.setBackground(newcol);
}
}
});
// Delete block components
JButton delete = new JButton("delete block");
delete.addActionListener(new ActionListener()
{
public void actionPerformed(ActionEvent ae)
{
final Block block = (Block)delblock.getSelectedItem();
Block upper = block.upper;
Block lower = block.getLower();
lower.removeBlock(block);
if(upper!=null)
{
block.removeBlock(upper);
lower.addBlock(upper);
upper.setLower(lower);
}
delblocks.removeElement(block);
agent.scheduleStep(new IComponentStep()
{
@Classname("deleteBlock")
public IFuture execute(IInternalAccess ia)
{
IBDIInternalAccess bia = (IBDIInternalAccess)ia;
bia.getBeliefbase().getBeliefSet("blocks").removeFact(block);
clear.doClick();
return IFuture.DONE;
}
});
// agent.getBeliefbase().removeBeliefSetFact("blocks", block);
// clear.doClick(); // Hack!!! Reads blocks from beliefbase.
}
});
// Execution mode components
final JComboBox mode = new JComboBox(new String[]
{StackBlocksPlan.MODE_NORMAL, StackBlocksPlan.MODE_STEP, StackBlocksPlan.MODE_SLOW});
mode.setSelectedItem(md);
// agent.getBeliefbase().getBeliefFact("mode").addResultListener(new SwingDefaultResultListener(BlocksworldGui.this)
// {
// public void customResultAvailable(Object source, Object result)
// {
// mode.setSelectedItem(result);
// }
// });
final JButton step = new JButton("step");
step.setEnabled(mode.getSelectedItem().equals(StackBlocksPlan.MODE_STEP));
mode.addItemListener(new ItemListener()
{
public void itemStateChanged(ItemEvent ie)
{
step.setEnabled(mode.getSelectedItem().equals(StackBlocksPlan.MODE_STEP));
final Object sel = mode.getSelectedItem();
agent.scheduleStep(new IComponentStep()
{
@Classname("mode")
public IFuture execute(IInternalAccess ia)
{
IBDIInternalAccess bia = (IBDIInternalAccess)ia;
bia.getBeliefbase().getBelief("mode").setFact(sel);
return IFuture.DONE;
}
});
// agent.getBeliefbase().setBeliefFact("mode", mode.getSelectedItem());
}
});
step.addActionListener(new ActionListener()
{
public void actionPerformed(ActionEvent ae)
{
agent.scheduleStep(new IComponentStep()
{
@Classname("step")
public IFuture execute(IInternalAccess ia)
{
IBDIInternalAccess bia = (IBDIInternalAccess)ia;
IInternalEvent ie = bia.getEventbase().createInternalEvent("step");
bia.getEventbase().dispatchInternalEvent(ie);
return IFuture.DONE;
}
});
// agent.getEventbase().createInternalEvent("step").addResultListener(new DefaultResultListener()
// {
// public void resultAvailable(Object source, Object result)
// {
// agent.getEventbase().dispatchInternalEvent((IEAInternalEvent)result);
// }
// });
}
});
// Bucket components
final JList bucket = new JList();
bucket.setModel(new BlocksListModel(buck));
// agent.getBeliefbase().getBeliefFact("bucket").addResultListener(new SwingDefaultResultListener(BlocksworldGui.this)
// {
// public void customResultAvailable(Object source, Object result)
// {
// bucket.setModel(new BlocksListModel((Table)result));
// }
// });
bucket.setVisibleRowCount(3);
bucket.setCellRenderer(new BlockCellRenderer());
JScrollPane bsp = new JScrollPane(bucket);
bsp.setBorder(new BevelBorder(BevelBorder.LOWERED));
bsp.setPreferredSize(new Dimension(100,0));
// Create-block components
bwoptions.add(create, new GridBagConstraints(0, 0, 1, 1, 0, 0,
GridBagConstraints.WEST, GridBagConstraints.HORIZONTAL, new Insets(5,5,2,2), 0, 0));
bwoptions.add(showcol, new GridBagConstraints(1, 0, 1, 1, 0, 0,
GridBagConstraints.WEST, GridBagConstraints.HORIZONTAL, new Insets(5,2,2,2), 0, 0));
bwoptions.add(color, new GridBagConstraints(2, 0, 1, 1, 0, 0,
GridBagConstraints.WEST, GridBagConstraints.HORIZONTAL, new Insets(5,2,2,2), 0, 0));
// Delete-block components
bwoptions.add(delete, new GridBagConstraints(0, 1, 1, 1, 0, 0,
GridBagConstraints.WEST, GridBagConstraints.HORIZONTAL, new Insets(5,5,2,2), 0, 0));
bwoptions.add(delblock, new GridBagConstraints(1, 1, 1, 1, 0, 0,
GridBagConstraints.WEST, GridBagConstraints.HORIZONTAL, new Insets(5,2,2,2), 5, 0));
// Execution mode components
bwoptions.add(new JLabel("Execution mode"), new GridBagConstraints(0, 2, 1, 1, 0, 0,
GridBagConstraints.CENTER, GridBagConstraints.NONE, new Insets(5,5,2,2), 0, 0));
bwoptions.add(mode, new GridBagConstraints(1, 2, 1, 1, 0, 0,
GridBagConstraints.WEST, GridBagConstraints.HORIZONTAL, new Insets(5,2,2,2), 0, 0));
bwoptions.add(step, new GridBagConstraints(2, 2, 1, 1, 0, 0,
GridBagConstraints.WEST, GridBagConstraints.HORIZONTAL, new Insets(5,2,2,2), 0, 0));
// Bucket components
bwoptions.add(new JLabel("Bucket"), new GridBagConstraints(3, 0, 1, 1, 1, 0,
GridBagConstraints.CENTER, GridBagConstraints.NONE, new Insets(5,5,0,2), 0, 0));
bwoptions.add(bsp, new GridBagConstraints(3, 1, 1, GridBagConstraints.REMAINDER, 1, 1,
GridBagConstraints.WEST, GridBagConstraints.BOTH, new Insets(0,2,2,2), 0, 0));
Dimension dim1 = bwoptions.getPreferredSize();
Dimension dim2 = options.getPreferredSize();
dim1.height = dim2.height = Math.max(dim1.height, dim2.height);
bwoptions.setPreferredSize(dim1);
options.setPreferredSize(dim2);
getContentPane().add(BorderLayout.SOUTH, zoom);
pack();
setLocation(SGUI.calculateMiddlePosition(BlocksworldGui.this));
setVisible(true);
addWindowListener(new WindowAdapter()
{
public void windowClosing(WindowEvent we)
{
agent.killComponent();
}
});
agent.scheduleStep(new IComponentStep()
{
@Classname("disp")
public IFuture execute(IInternalAccess ia)
{
IBDIInternalAccess bia = (IBDIInternalAccess)ia;
// bia.addComponentListener(new TerminationAdapter()
// {
// public void componentTerminated()
// {
// SwingUtilities.invokeLater(new Runnable()
// {
// public void run()
// {
// BlocksworldGui.this.dispose();
// }
// });
// }
// });
bia.subscribeToEvents(IMonitoringEvent.TERMINATION_FILTER, false, PublishEventLevel.COARSE)
.addResultListener(new SwingIntermediateResultListener(new IntermediateDefaultResultListener()
{
public void intermediateResultAvailable(IMonitoringEvent result)
{
BlocksworldGui.this.dispose();
}
}));
return IFuture.DONE;
}
}).addResultListener(new IResultListener()
{
public void resultAvailable(Void result)
{
}
public void exceptionOccurred(Exception exception)
{
BlocksworldGui.this.dispose();
}
});
}
});
return IFuture.DONE;
}
});
// agent.getBeliefbase().getBeliefSetFacts("blocks").addResultListener(new SwingDefaultResultListener(BlocksworldGui.this)
// {
// public void customResultAvailable(Object source, Object result)
// {
// final Block[] blocks = (Block[])result;
// final JPanel worlds = new JPanel(new GridLayout(1, 2));
// // Create blocksworld panel.
// agent.getBeliefbase().getBeliefFact("table").addResultListener(new SwingDefaultResultListener(BlocksworldGui.this)
// {
// public void customResultAvailable(Object source, Object result)
// {
// final BlocksworldPanel bwp = new BlocksworldPanel((Table)result, false);
// final JScrollPane sp = new JScrollPane(bwp, ScrollPaneConstants
// .VERTICAL_SCROLLBAR_ALWAYS, ScrollPaneConstants.HORIZONTAL_SCROLLBAR_ALWAYS);
// sp.setBorder(new BevelBorder(BevelBorder.LOWERED));
// JPanel bw = new JPanel(new BorderLayout());
// bw.setBorder(new TitledBorder(new EtchedBorder(EtchedBorder.LOWERED), "Current Blocksworld"));
// bw.add(BorderLayout.CENTER, sp);
//
// // Create target configuration panel.
//// final Table newtable = new Table((Table)agent.getBeliefbase().getBelief("table").getFact());
// final Table newtable = new Table();
// final BlocksworldPanel bwp2 = new BlocksworldPanel(newtable, true);
// final JScrollPane sp2 = new JScrollPane(bwp2, ScrollPaneConstants
// .VERTICAL_SCROLLBAR_ALWAYS, ScrollPaneConstants.HORIZONTAL_SCROLLBAR_ALWAYS);
// sp2.setBorder(new BevelBorder(BevelBorder.LOWERED));
// JPanel bw2 = new JPanel(new BorderLayout());
// bw2.setBorder(new TitledBorder(new EtchedBorder(EtchedBorder.LOWERED), "Target Configuration"));
// bw2.add(BorderLayout.CENTER, sp2);
//
// worlds.add(bw2);
// worlds.add(bw);
// getContentPane().add(BorderLayout.CENTER, worlds);
//
// // Create zoom slider.
// final JSlider zoom = new JSlider(JSlider.HORIZONTAL, 25, 200, bwp.getBlockSize());
// zoom.setBorder(new TitledBorder(new EtchedBorder(EtchedBorder.LOWERED), "Zoom"));
// zoom.setMajorTickSpacing(25);
// zoom.setMinorTickSpacing(5);
// zoom.setPaintTicks(true);
// zoom.setPaintLabels(true);
// zoom.addChangeListener(new ChangeListener()
// {
// public void stateChanged(ChangeEvent ce)
// {
// bwp.setBlockSize(zoom.getModel().getValue());
// bwp2.setBlockSize(zoom.getModel().getValue());
// }
// });
//
// // Create target option panel.
// final DefaultListModel newblocks = new DefaultListModel();
// for(int i=0; i © 2015 - 2025 Weber Informatics LLC | Privacy Policy