Got rid of redundant code

source/org/thdl/tib/scanner/AboutDialog.java

@@ -20,6 +20,7 @@ package org.thdl.tib.scanner;
 
 import java.awt.*;
 import java.awt.event.*;
+import org.thdl.util.*;
 
 /** Window that displays copyright stuff.
     
@@ -28,22 +29,34 @@ import java.awt.event.*;
 */
 public class AboutDialog extends Dialog implements ActionListener, WindowListener
 {
-    public AboutDialog(Frame parent, boolean big)
+   	public static String windowAboutOption = "thdl.scanner.omit.about.window";
+    private Checkbox chkOmitNextTime;
+    
+    public AboutDialog(Frame parent, boolean pocketpc)
     {
         super(parent, "About...", true);
+        Panel p  = new Panel(new BorderLayout());
+        chkOmitNextTime = new Checkbox("Don't show this window at startup", ThdlOptions.getBooleanOption(windowAboutOption));
+        p.add(chkOmitNextTime, BorderLayout.CENTER);
         Button close = new Button("Close this window");
-        add(close, BorderLayout.NORTH);
+        p.add(close, BorderLayout.EAST);
+        add(p, BorderLayout.NORTH);
         close.addActionListener(this);
         TextArea ta = new TextArea(TibetanScanner.aboutUnicode,0,0,TextArea.SCROLLBARS_VERTICAL_ONLY);
         ta.setEditable(false);
         addWindowListener(this);
         add(ta, BorderLayout.CENTER);
-        if (big) setSize(480,400);
-        else
+        if (pocketpc)
         {
             Dimension d = Toolkit.getDefaultToolkit().getScreenSize();
             setSize(d); // the size ipaq's window.
         }
+        else setSize(480,400);
+    }
+    
+    public boolean omitNextTime()
+    {
+        return chkOmitNextTime.getState();
     }
     
 	/* FIXME: what happens if this throws an exception?  We'll just

source/org/thdl/tib/scanner/AppletScannerFilter.java

@@ -25,6 +25,7 @@ import javax.swing.text.JTextComponent;
 import java.awt.event.*;
 import java.awt.datatransfer.*;
 import org.thdl.tib.input.DuffPane;
+import org.thdl.util.*;
 
 /** Inputs a Tibetan text and displays the words with
 	their definitions through through a graphical interfase using a
@@ -50,7 +51,9 @@ public class AppletScannerFilter extends JApplet implements ActionListener, Focu
 	
 	private JMenu mnuEdit;
 	private Object objModified;
+	private AboutDialog diagAbout;
 	ScannerPanel sp;
+	private Frame fakeFrame;
 	
 	public void init()
 	{
@@ -65,6 +68,8 @@ public class AppletScannerFilter extends JApplet implements ActionListener, Focu
 		{
 			url = getCodeBase() + url;
 		}
+		
+		diagAbout = null;
 
 		// sp = new SimpleScannerPanel(url);
 		sp = new DuffScannerPanel(url);
@@ -123,6 +128,25 @@ public class AppletScannerFilter extends JApplet implements ActionListener, Focu
 		SymComponent aSymComponent = new SymComponent();
 		this.addComponentListener(aSymComponent);
 		//}}
+		
+		fakeFrame = new Frame();
+	    if (!ThdlOptions.getBooleanOption(AboutDialog.windowAboutOption))
+	    {
+            diagAbout = new AboutDialog(fakeFrame, true);
+            
+	        diagAbout.show();
+	        if (diagAbout.omitNextTime())
+	        {
+	            ThdlOptions.setUserPreference(AboutDialog.windowAboutOption, true);
+	            try
+	            { 
+	                ThdlOptions.saveUserPreferences();
+	            }
+	            catch(Exception e)
+	            {
+	            }
+	        }
+	    }
 	}
 	
 	/** Added to update the Edit menu in dependence upon
@@ -172,15 +196,27 @@ public class AppletScannerFilter extends JApplet implements ActionListener, Focu
 	/* FIXME: what happens if this throws an exception?  We'll just
        see it on the console--it won't terminate the program.  And the
        user may not see the console! See ThdlActionListener. -DC */
-    public void actionPerformed(ActionEvent e)	
+    public void actionPerformed(ActionEvent event)	
     {
-		Object clicked = e.getSource();
+		Object clicked = event.getSource();
 		StringSelection ss;
 		String s = null;
 		
 		if (clicked==aboutItem)
 		{
-		    JOptionPane.showMessageDialog(AppletScannerFilter.this, TibetanScanner.aboutUnicode, "About", JOptionPane.PLAIN_MESSAGE);
+		    if (diagAbout==null)
+		    {
+		        diagAbout = new AboutDialog(fakeFrame, true);
+		    }
+		    diagAbout.show();
+		    ThdlOptions.setUserPreference(AboutDialog.windowAboutOption, diagAbout.omitNextTime());
+		    try
+	        { 
+	            ThdlOptions.saveUserPreferences();
+	        }
+	        catch(Exception e)
+	        {
+	        }		    
 		}
 		else if (clicked == mnuClear)
 		{

source/org/thdl/tib/scanner/DictionaryTableModel.java

@@ -76,36 +76,12 @@ public class DictionaryTableModel extends AbstractTableModel
         return getValueAt(0, c).getClass();
     }
     
-    public void newSearch(Token[] token)
+    public void newSearch(Word[] array)
 	{
 	    int i, n=0;
-	    if (token==null)
-		    array = null;
-		else
-		{
-		    for (i=0; i<token.length; i++)
-		    {
-		        if (token[i] instanceof Word)
-		            n++;
-		    }
-		    if (n==0)
-		    {
-		        array=null;
-		    }
-		    else
-		    {
-    		    array = new Word[n];
-	    	    n=0;
-		        for (i=0; i<token.length; i++)
-		        {
-		            if (token[i] instanceof Word)
-    		        {
-	    	            array[n] = (Word) token[i];
-		                n++;
-		            }
-		        }
-		    }
-		}
+	    
+	    this.array = array;
+	    
 		if (array==null)
 		    arrayTibetan = null;
 		else

source/org/thdl/tib/scanner/DuffScannerPanel.java

@@ -156,7 +156,7 @@ public class DuffScannerPanel extends ScannerPanel
 			doingStatus("Translating...");
 			scanner.scanBody(in);
 			scanner.finishUp();
-			model.newSearch(scanner.getTokenArray());
+			model.newSearch(scanner.getWordArray());
 //			printAllDefs();
 			scanner.clearTokens();
 			returnStatusToNorm();

source/org/thdl/tib/scanner/LocalTibetanScanner.java

@@ -29,13 +29,12 @@ import java.util.Enumeration;
     @author Andrés Montano Pellegrini
     @see SyllableListTree
 */
-public class LocalTibetanScanner implements TibetanScanner
+public class LocalTibetanScanner extends TibetanScanner
 {
 	public static String archivo;
 	private SyllableListTree raiz, silActual, lastCompSil, silAnterior;
 	private String wordActual, lastCompWord;
 	private Vector floatingSil;
-	private SimplifiedLinkedList wordList;
 	private static String endOfParagraphMarks = "/;|!:[]^@#$%=<>(){}";
 	private static String endOfSyllableMarks = " _\t";
 
@@ -44,11 +43,6 @@ public class LocalTibetanScanner implements TibetanScanner
 		archivo = null;
 	}
 
-	public void clearTokens()
-	{
-		wordList = new SimplifiedLinkedList();
-	}
-
 	public DictionarySource getDictionarySource()
 	{
 		return raiz.getDictionarySource();
@@ -57,12 +51,12 @@ public class LocalTibetanScanner implements TibetanScanner
 
 	public LocalTibetanScanner(String arch) throws Exception
 	{
+	    super();
 		archivo = arch;
 		// raiz = new MemorySyllableListTree(archivo);
 		// raiz = new FileSyllableListTree(archivo);
 		raiz = new CachedSyllableListTree(archivo);
 		floatingSil = new Vector();
-		wordList = new SimplifiedLinkedList();
 		resetAll();
 	}
 
@@ -377,20 +371,6 @@ outAHere:
 		}
 	}
 
-	public SimplifiedLinkedList getTokenLinkedList()
-	{
-		return wordList;
-	}
-
-	public Token[] getTokenArray()
-	{
-		int i=wordList.size();
-		Token token[] = new Token[i];
-		SimplifiedListIterator li = wordList.listIterator();
-		while(li.hasNext())
-			token[--i] = (Token)li.next();
-		return token;
-	}
 
 	/** Looks for .dic file, and returns the dictionary descriptions.
 		Also updates the definitionTags in the Definitions class.

source/org/thdl/tib/scanner/RemoteTibetanScanner.java

@@ -28,17 +28,16 @@ import java.io.*;
     @author Andrés Montano Pellegrini
     @see RemoteScannerFilter
 */
-public class RemoteTibetanScanner implements TibetanScanner
+public class RemoteTibetanScanner extends TibetanScanner
 {
 	private String url;
-	private SimplifiedLinkedList wordList;
 	private DictionarySource defSourcesWanted;
 		
 	public RemoteTibetanScanner(String url) throws Exception
 	{
+	    super();
 		defSourcesWanted = DictionarySource.getAllDictionaries();
 		this.url = url;
-		wordList = new SimplifiedLinkedList();
 	}
 	
 	/** dont use */
@@ -90,25 +89,6 @@ public class RemoteTibetanScanner implements TibetanScanner
 		}
 	}
 	
-	public SimplifiedLinkedList getTokenLinkedList()
-	{
-		return wordList;
-	}
-	
-	public void clearTokens()
-	{
-		wordList = new SimplifiedLinkedList();
-	}
-	
-	public Token[] getTokenArray()
-	{
-		int i=0;
-		Token token[] = new Token[wordList.size()];
-		SimplifiedListIterator li = wordList.listIterator();
-		while(li.hasNext())
-			token[i++] = (Token)li.next();
-		return token;
-	}
 
 	/** does not do anything */
 	public void finishUp()

source/org/thdl/tib/scanner/ScannerPanel.java

@@ -120,6 +120,8 @@ public abstract class ScannerPanel extends Panel implements ActionListener
 		}
 		return null;
 	}
+	
+	
 
 	protected void doingStatus(String s)
 	{

source/org/thdl/tib/scanner/TibetanScanner.java

@@ -23,16 +23,16 @@ import org.thdl.util.*;
 
     @author Andrés Montano Pellegrini
 */
-public interface TibetanScanner
+public abstract class TibetanScanner
 {
 	public static final String copyrightUnicode="Copyright " + '\u00A9' + " 2000-2003 by Andr" + '\u00E9' + "s Montano Pellegrini, all rights reserved.";
 	public static final String copyrightASCII="Copyright 2000-2003 by Andres Montano Pellegrini, all rights reserved.";
-	public static final String copyrightHTML="<hr><h5>" + "The Tibetan to English Translation Tool: Version 1.3.0, compiled on " + ThdlVersion.getTimeOfCompilation() + ". Copyright &copy; 2000-2002 by <a href=\"http://www.people.virginia.edu/~am2zb/\" target=\"_blank\">Andr&eacute;s Montano Pellegrini</a><br>All rights reserved</h5>";
+	public static final String copyrightHTML="<hr><h5>" + "The Tibetan to English Translation Tool: Version 2.0.0, compiled on " + ThdlVersion.getTimeOfCompilation() + ". Copyright &copy; 2000-2002 by <a href=\"http://www.people.virginia.edu/~am2zb/\" target=\"_blank\">Andr&eacute;s Montano Pellegrini</a><br>All rights reserved</h5>";
 	public static final String aboutUnicode=
 	"Warning: Since version 1.3.0. the dictionary database format changed and " +
 	"is incompatible with previous versions. In order to use the newest version " +
 	"you have to re-build the dictionary database.\n\n" +
-	"The Tibetan to English Translation Tool, version 1.3.0\n" +
+	"The Tibetan to English Translation Tool, version 2.0.0\n" +
 	"Copyright " + '\u00A9' + " 2000-2002 by Andr" + '\u00E9' + "s Montano Pellegrini, all rights reserved.\n\n" + 
 	"This software is protected by the terms of the AMP Open Community License, " +
 	"Version 1.0 (available at www.tibet.iteso.mx/Guatemala/). The Tibetan script " +
@@ -262,12 +262,63 @@ public interface TibetanScanner
 	"(Kyoto: Heirakuji-Shoten, 1974).<p>\n" + 
 	"YT: Oral commentary by Yeshi Thupten.";
 	
-	public void scanLine(String linea);
-	public void scanBody(String linea);
-	public void finishUp();
-	public SimplifiedLinkedList getTokenLinkedList();
-	public Token[] getTokenArray();
-	public void clearTokens();
-	public DictionarySource getDictionarySource();
-	public String[] getDictionaryDescriptions();
+	protected SimplifiedLinkedList wordList;
+	
+	public TibetanScanner()
+	{
+	    wordList = new SimplifiedLinkedList();
+	}
+
+	public void clearTokens()
+	{
+		wordList = new SimplifiedLinkedList();
+	}
+
+	public Token[] getTokenArray()
+	{
+		int i=0;
+		Token token[] = new Token[wordList.size()];
+		SimplifiedListIterator li = wordList.listIterator();
+		while(li.hasNext())
+			token[i++] = (Token)li.next();
+		return token;
+	}
+
+	public SimplifiedLinkedList getTokenLinkedList()
+	{
+		return wordList;
+	}
+	
+	public Word[] getWordArray()
+	{
+	    Token token;
+	    Word array[];
+	    int n=0;
+		SimplifiedListIterator li = wordList.listIterator();
+		while(li.hasNext())
+			if (li.next() instanceof Word) n++;
+	    
+	    if (n==0) return null;
+	    
+	    array = new Word[n];
+	    n--;
+		li = wordList.listIterator();
+		while(li.hasNext())
+		{
+		    token = (Token) li.next();
+			if (token instanceof Word)
+			{
+			    array[n] = (Word) token;
+			    n--;
+			}
+		}
+		
+	    return array;
+	}
+		
+	public abstract void scanLine(String linea);
+	public abstract void scanBody(String linea);
+	public abstract void finishUp();
+	public abstract DictionarySource getDictionarySource();
+	public abstract String[] getDictionaryDescriptions();
 }