jadex.rules.tools.reteviewer.NodePanel Maven / Gradle / Ivy

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The Jadex rules tools package contains tools for the Jadex rule engine.
There is a newer version: 2.4
package jadex.rules.tools.reteviewer;

import jadex.commons.SReflect;
import jadex.commons.SUtil;
import jadex.commons.gui.SGUI;
import jadex.rules.rulesystem.rete.Tuple;
import jadex.rules.rulesystem.rete.constraints.ConstraintIndexer;
import jadex.rules.rulesystem.rete.constraints.IConstraintEvaluator;
import jadex.rules.rulesystem.rete.nodes.AbstractBetaNode;
import jadex.rules.rulesystem.rete.nodes.AlphaNode;
import jadex.rules.rulesystem.rete.nodes.CollectNode;
import jadex.rules.rulesystem.rete.nodes.INode;
import jadex.rules.rulesystem.rete.nodes.ReteMemory;
import jadex.rules.rulesystem.rete.nodes.SplitNode;
import jadex.rules.rulesystem.rete.nodes.TerminalNode;
import jadex.rules.rulesystem.rete.nodes.TestNode;
import jadex.rules.rulesystem.rete.nodes.TypeNode;
import jadex.rules.state.IOAVState;

import java.awt.BorderLayout;
import java.awt.Window;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.util.Collection;
import java.util.Iterator;
import java.util.LinkedHashMap;
import java.util.Map;

import javax.swing.BorderFactory;
import javax.swing.DefaultListModel;
import javax.swing.JList;
import javax.swing.JMenuItem;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JPopupMenu;
import javax.swing.JScrollPane;
import javax.swing.SwingUtilities;

/**
 *  Display information about a single node.
 */
public class NodePanel extends JPanel
{
	//-------- attributes --------
	
	/** The node. */
	protected INode node;
	
	/** The rete memory. */
	protected ReteMemory mem;
	
	/** The state. */
	protected IOAVState state;
	
	/** The property panel. */
	protected PropertyPanel pp;
	
	/** The memory panel. */
	protected MemoryPanel mp;
	
	//-------- constructors --------
	
	/**
	 *  Create a new node panel.
	 */
	public NodePanel(INode node, ReteMemory mem, IOAVState state)
	{
		this.node = node;
		this.mem = mem;
		this.state = state;
		
		this.pp = new PropertyPanel(getNodeProperties());
		this.mp = new MemoryPanel();
		
		pp.setBorder(BorderFactory.createTitledBorder("Node properties"));		
		mp.setBorder(BorderFactory.createTitledBorder("Memory"));
		
		this.setLayout(new BorderLayout());
		this.add(pp, BorderLayout.NORTH);
		this.add(mp, BorderLayout.CENTER);
	}
	
	/**
	 *  Set the node.
	 *  @param node The node.
	 */
	public void setNode(INode node)
	{
		this.node = node;
		refresh();
	}
	
	/**
	 *  Get the node.
	 *  @return The node.
	 */
	public INode getNode()
	{
		return node;
	}
	
	/**
	 *  Get the node properties.
	 *  @return The node properties.
	 */
	public Map getNodeProperties()
	{
		Map ret = new LinkedHashMap();
		if(node!=null)
		{
			ret.put("Type", SReflect.getUnqualifiedClassName(node.getClass()));
			ret.put("Id", new Integer(node.getNodeId()));
			//ret.put("Use count", node.getUseCount());
			
			if(node instanceof TypeNode)
			{
				TypeNode n = (TypeNode)node;
				ret.put("Object type:", n.getObjectType().getName());
			}
			else if(node instanceof SplitNode)
			{
				SplitNode n = (SplitNode)node;
				ret.put("Attribute:", n.getAttribute().getName());
				ret.put("Split in:", new Integer(n.getSplitPattern().length));
				ret.put("Split pattern:", SUtil.arrayToString(n.getSplitPattern()));
			}
			else if(node instanceof TestNode)
			{
				TestNode n = (TestNode)node;
				ret.put("Evaluator:", n.getConstraintEvaluator());
			}
			else if(node instanceof AlphaNode)
			{
				AlphaNode n = (AlphaNode)node;
				IConstraintEvaluator[] evas = n.getConstraintEvaluators();
				for(int i=0; evas!=null && i