operation.java

Expert system to help poker player choose his answer

package expertSystem.presentation;

import java.awt.*;
import java.awt.event.*;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;

import javax.swing.*;

import expertSystem.exceptions.RuleAlreadyExistsException;
import expertSystem.exceptions.WrongFileTypeException;
import expertSystem.exceptions.WrongKnowledgBaseSyntaxException;
import expertSystem.inferenceMachine.*;
import expertSystem.knowledgeBase.*;
public class Operation {
		
	static class StartForward extends AbstractAction{

		private static final long serialVersionUID = 1L;
		public StartForward(){
			putValue(NAME, "Start Forward Deducation" );
			putValue(ACCELERATOR_KEY, KeyStroke.getKeyStroke(KeyEvent.VK_S,2));
			putValue(MNEMONIC_KEY, new Integer(KeyEvent.VK_S));
		}
		public void actionPerformed(ActionEvent e) {
				try {
					
					Window.machine.startForward();
					if(Window.knowledgeBasefileName==null && Window.machine.base==null){
						JOptionPane.showMessageDialog(null,
							    					  "You didn't choose Knowledge Base",
							    					  "Base Load",
							    					  JOptionPane.INFORMATION_MESSAGE);
					}else if(Window.knowledgeBasefileName!=null && Window.machine.base==null){
						JOptionPane.showMessageDialog(null,
		    					  					  "Base not load",
		    					  					  "Base Load",
		    					  					  JOptionPane.ERROR_MESSAGE);
					}
				} catch (Exception e1) {
					//JOptionPane.showMessageDialog(null,
				    //"Exception",
				    //"Error",
				   // JOptionPane.ERROR_MESSAGE);
					}
			}
		
	}
	
	static class StartBackward extends AbstractAction{

		private static final long serialVersionUID = 1L;
		public StartBackward(){
			putValue(NAME, "Start Backward Deduction" );
			putValue(ACCELERATOR_KEY, KeyStroke.getKeyStroke(KeyEvent.VK_B,2));
			putValue(MNEMONIC_KEY, new Integer(KeyEvent.VK_B));
		}
		public void actionPerformed(ActionEvent e) {
				try {
				
					Object[] options = {"ALLIN","PAS","CALL","SMALL","BIG"};
					int n = JOptionPane.showOptionDialog(null,
							 "Choose decision",
							 "Decision",
							 JOptionPane.YES_NO_CANCEL_OPTION,
							 JOptionPane.QUESTION_MESSAGE,
							 null,
							 options,
							 options[1]);
					switch(n){
						case 0:{
							InterenceMachine.target = new Fact("ZAGRANIE","TYP","ALLIN");
							break;
						}
						case 1:{
							InterenceMachine.target = new Fact("ZAGRANIE","TYP","PAS");
							break;
						}
						case 2:{
							InterenceMachine.target = new Fact("ZAGRANIE","TYP","CALL");
							break;
						}
						case 3:{
							InterenceMachine.target = new Fact("ZAGRANIE","TYP","SMALL");
							break;
						}
						case 4:{
							InterenceMachine.target = new Fact("ZAGRANIE","TYP","BIG");
							break;
						}
						
					}
					
					
					if(!Window.machine.startBackward(InterenceMachine.target)){
						JOptionPane.showMessageDialog(null,
								  "Deducation Failure ",
								  "Deduction",
								  JOptionPane.INFORMATION_MESSAGE);
						JTextArea systemText = new JTextArea(Window.machine.log);
						systemText.setFont(new Font("Arial",0,15));
						JScrollPane systemTextWindow = new JScrollPane(systemText);
						systemTextWindow.setBounds(10, 10, 600, 520);
						systemTextWindow.setBorder(BorderFactory.createLineBorder(Color.gray));
						Window.tabs.remove(0);
						Window.tabs.remove(0);
						Window.tabs.remove(0);
						Window.tabs.addTab("Logs",null,systemTextWindow,"");
						Window.tabs.addTab("Facts",null,new FactsList(),"");
						Window.tabs.addTab("Rules",null,new RulesList(),"");
					}else{
						JOptionPane.showMessageDialog(null,
								  "Deducation Succes ",
								  "Deduction",
								  JOptionPane.INFORMATION_MESSAGE);
						JTextArea systemText = new JTextArea(Window.machine.log);
						systemText.setFont(new Font("Arial",0,15));
						JScrollPane systemTextWindow = new JScrollPane(systemText);
						systemTextWindow.setBounds(10, 10, 600, 520);
						systemTextWindow.setBorder(BorderFactory.createLineBorder(Color.gray));
						Window.tabs.remove(0);
						Window.tabs.remove(0);
						Window.tabs.remove(0);
						Window.tabs.addTab("Logs",null,systemTextWindow,"");
						Window.tabs.addTab("Facts",null,new FactsList(),"");
						Window.tabs.addTab("Rules",null,new RulesList(),"");
					}
					if(Window.knowledgeBasefileName==null && Window.machine.base==null){
						JOptionPane.showMessageDialog(null,
							    					  "You didn't choose Knowledge Base",
							    					  "Base Load",
							    					  JOptionPane.INFORMATION_MESSAGE);
					}else if(Window.knowledgeBasefileName!=null && Window.machine.base==null){
						JOptionPane.showMessageDialog(null,
		    					  					  "Base not load",
		    					  					  "Base Load",
		    					  					  JOptionPane.ERROR_MESSAGE);
					}
				} catch (Exception e1) {
					JOptionPane.showMessageDialog(null,
				    "Exception",
				    "Error",
				    JOptionPane.ERROR_MESSAGE);
					}
			}
		
	}
	
	
	static class CheckFile extends AbstractAction{
		Parser P;
		private static final long serialVersionUID = 1L;
		public CheckFile(){
			putValue(NAME, "Check Base" );
			putValue(ACCELERATOR_KEY, KeyStroke.getKeyStroke(KeyEvent.VK_O,2));
			putValue(MNEMONIC_KEY, new Integer(KeyEvent.VK_O));
		}
		public void actionPerformed(ActionEvent e){
			JFileChooser chooser = new JFileChooser();
			P = new Parser();
			int returnVal = chooser.showOpenDialog(null);
			if(returnVal == JFileChooser.APPROVE_OPTION) {
				try {
					Window.machine.base=P.checkORload(chooser.getSelectedFile().getAbsolutePath(),false);
					Window.knowledgeBasefileName=chooser.getSelectedFile().getAbsolutePath();
					JOptionPane.showMessageDialog(null,
							    					  "Correct syntax of Knowledge Base",
							    					  "Base Check",
							    					  JOptionPane.INFORMATION_MESSAGE);
					
					
					
				} catch (WrongFileTypeException e1) {
					
					JOptionPane.showMessageDialog(null,
				    "File should be text format",
				    "Open Error",
				    JOptionPane.ERROR_MESSAGE);
				} catch (WrongKnowledgBaseSyntaxException e1) {
					Window.baseNameText.setText("");
					JOptionPane.showMessageDialog(null,
					"Wrong Syntax of Knowledgee Base\nLine: "+e1.errorLine,
					"Base Error",
					JOptionPane.ERROR_MESSAGE);
				} catch (RuleAlreadyExistsException e1) {
					Window.baseNameText.setText("");
					JOptionPane.showMessageDialog(null,
					"Rule Already Exists\nLine: "+e1.errorLine,
					"Base Error",
					JOptionPane.ERROR_MESSAGE);
				} catch (HeadlessException e2) {
					// TODO Auto-generated catch block
					e2.printStackTrace();
				} catch (Exception e3) {
					// TODO Auto-generated catch block
					e3.printStackTrace();
				}
			}
		}
	}
	
	static class LoadBase extends AbstractAction{

		Parser P;
		private static final long serialVersionUID = 1L;
		public LoadBase(){
			putValue(NAME, "Load Base" );
			putValue(ACCELERATOR_KEY, KeyStroke.getKeyStroke(KeyEvent.VK_L,2));
			putValue(MNEMONIC_KEY, new Integer(KeyEvent.VK_L));
		}
		public void actionPerformed(ActionEvent e){
				
			JFileChooser chooser = new JFileChooser();
			P = new Parser();
			int returnVal = chooser.showOpenDialog(null);
			if(returnVal == JFileChooser.APPROVE_OPTION) {
				try {
					Window.knowledgeBasefileName=chooser.getSelectedFile().getAbsolutePath();
					Window.machine.base=P.checkORload(Window.knowledgeBasefileName, true);
					
					//System.out.println(Window.machine.base.getFactList().get(0).getFactName());
					if(Window.knowledgeBasefileName!=null && Window.machine.base==null){
							 JOptionPane.showMessageDialog(null,
		    					  					  "Base not load",
		    					  					  "Load Error",
		    					  					  JOptionPane.ERROR_MESSAGE);
							 Window.baseNameText.setText("");
					}
					else {
						  
						  JOptionPane.showMessageDialog(null,
		    					  					  "Base load successful",
		    					  					  "Base Load",
		    					  					  JOptionPane.INFORMATION_MESSAGE);
						  Window.tabs.removeAll();
						  Window.tabs.addTab("Logs", null, null , "");

						  Window.tabs.addTab("Facts",null,new FactsList(),"");
						  Window.tabs.addTab("Rules",null,new RulesList(),"");
					}
				}catch (WrongFileTypeException e1) {
					JOptionPane.showMessageDialog(null,
					"File should be text format",
					"Open Error",
					JOptionPane.ERROR_MESSAGE);
				} catch (WrongKnowledgBaseSyntaxException e1) {
					Window.baseNameText.setText("");
					JOptionPane.showMessageDialog(null,
					"Wrong Syntax of Knowledgee Base\nLine: "+e1.errorLine,
					"Base Error",
					JOptionPane.ERROR_MESSAGE);
				} catch (RuleAlreadyExistsException e1) {
					Window.baseNameText.setText("");
					JOptionPane.showMessageDialog(null,
					"Rule Already Exists\nLine: "+e1.errorLine,
					"Base Error",
					JOptionPane.ERROR_MESSAGE);
				} catch (HeadlessException e2) {
				// TODO Auto-generated catch block
					e2.printStackTrace();
				} catch (Exception e3) {
				// TODO Auto-generated catch block
					e3.printStackTrace();
				}
			}
		}
	}
	
	static class Exit extends AbstractAction{
	
	private static final long serialVersionUID = 1L;
		JFrame frame;
		
		public Exit(JFrame _frame){
			putValue(NAME, "Exit" );
			putValue(ACCELERATOR_KEY, KeyStroke.getKeyStroke(KeyEvent.VK_W, 2));
			putValue(MNEMONIC_KEY, new Integer(KeyEvent.VK_W));
			frame = _frame;
		}
		public void actionPerformed(ActionEvent e) {
			Object[] options = {"Yes", "No"};
			
			int n = JOptionPane.showOptionDialog(null,
												 "Do you want to leave program?",
												 "Exit",
												 JOptionPane.YES_NO_CANCEL_OPTION,
												 JOptionPane.QUESTION_MESSAGE,
												 null,
												 options,
												 options[1]);
			if(n==1)return;
			frame.dispose();
		}	
	}
	
	static class Info extends AbstractAction{

		private static final long serialVersionUID = 1L;
		public Info(){
			putValue(NAME, "Info" );
			putValue(ACCELERATOR_KEY, KeyStroke.getKeyStroke(KeyEvent.VK_I,2));
			putValue(MNEMONIC_KEY, new Integer(KeyEvent.VK_I));
		}
		public void actionPerformed(ActionEvent e) {
			JOptionPane.showMessageDialog(null,
				    "","About",
				    JOptionPane.INFORMATION_MESSAGE);
		}
	}
	
}