--- FM2SQL/Attic/Convert.java	2004/10/29 10:28:10	1.85
+++ FM2SQL/Attic/Convert.java	2004/11/18 11:17:43	1.86
@@ -94,7 +94,7 @@ class Convert
 	final static int numIntervalls = 4;
 
 	static boolean debug = false;
-	
+
 	static boolean isGUI = true;
 	public static void main(String args[]) throws IOException
 	{
@@ -113,7 +113,8 @@ class Convert
 			System.exit(-1);
 		}
 		try
-		{   File temp=File.createTempFile("fm2sql",".txt");
+		{
+			File temp = File.createTempFile("fm2sql", ".txt");
 			file = new FileOutputStream(temp);
 		}
 		catch (FileNotFoundException e1)
@@ -139,168 +140,6 @@ class Convert
 		bean = source;
 		beanDest = destination;
 		convert(null, null, names, layouts, selects, creates, ids, mode, delimiter);
-		if (true)
-			return;
-		StringBuffer command = null;
-		try
-		{
-			bean.setConnection(source.url);
-			if (names == null)
-				names = bean.getTableNames();
-			//Collections.sort(names);
-			int tbIndex = 1;
-
-			for (tbIndex = 0; tbIndex < names.size(); ++tbIndex)
-			{
-				Vector[] result = null;
-				try
-				{
-					String query = "select * from " + bean.getQC() + names.get(tbIndex).toString() + bean.getQC();
-					String layout = (layouts.isEmpty()) ? "" : layouts.get(tbIndex).toString();
-					query = (selects != null) ? selects.get(tbIndex).toString() : query;
-					//if vectors[1].get(i) != null)
-					if (!layout.equals(""))
-					{
-						System.out.println("before " + query + " table" + names.get(tbIndex));
-						layout = " layout " + bean.getQC() + layout + bean.getQC();
-						String name = names.get(tbIndex).toString();
-						StringBuffer queryLayout = new StringBuffer(query);
-						queryLayout.insert(queryLayout.indexOf(name) + name.length() + 1, " " + layout);
-						query = queryLayout.toString();
-						System.out.println("added layout " + query);
-
-					}
-					System.out.println(" performing query " + query);
-					//result = bean.getQueryData(query, null, 0);
-					bean.getConnection();
-					bean.makeQuery(query, 0);
-				}
-				catch (Exception e)
-				{
-					System.out.println(e.getMessage());
-					e.printStackTrace();
-					continue;
-				}
-				//beanDest.setConnection("jdbc:postgresql://erebos/test3");
-				beanDest.setConnection(destination.url);
-
-				Statement stm = beanDest.getConnection().createStatement();
-
-				Vector tables = beanDest.getTableNames();
-				//   Collections.sort(tables);
-				System.out.println("converting table " + names.get(tbIndex) + " " + tables.indexOf(convertText((String) names.get(tbIndex)))); // "//beanDest.getTypeNames());
-				tables = beanDest.getTableNames();
-				// System.out.println(beanDest.getTableNames(beanDest.getCatalogs().get(2).toString()));
-				stm = beanDest.getConnection().createStatement();
-				// System.exit(0);
-				if (mode == Convert.DataBase.CONVERT_MODE)
-				{
-					if (tables.indexOf(names.get(tbIndex)) >= 0)
-					{
-						stm.executeUpdate("drop table " + beanDest.getQC() + names.get(tbIndex) + beanDest.getQC());
-						tables.remove((String) names.get(tbIndex));
-						System.out.println("dropped table " + names.get(tbIndex));
-					}
-					else if (tables.indexOf(convertText(names.get(tbIndex).toString())) >= 0)
-					{
-						stm.executeUpdate("drop table " + beanDest.getQC() + convertText((String) names.get(tbIndex)) + beanDest.getQC());
-						tables.remove(convertText((String) names.get(tbIndex)));
-						System.out.println("dropped table " + names.get(tbIndex));
-					}
-
-					if (tables.indexOf(names.get(tbIndex)) < 0 && tables.indexOf(convertText(names.get(tbIndex).toString())) < 0)
-					{
-						if (creates.get(tbIndex).equals("") || creates.get(tbIndex).toString().toLowerCase().indexOf("create") < 0)
-						{
-							System.out.println("Warning empty or invalid create statement - creating one for you\n");
-
-							command = new StringBuffer(50);
-							command.append("CREATE TABLE ");
-							command.append(beanDest.getQC());
-							command.append(convertText((String) names.get(tbIndex)));
-							command.append(beanDest.getQC());
-							command.append("(");
-							String type = null;
-							Vector columnNames = bean.getColumnNames();
-							for (int i = 0; i < columnNames.size() - 1; ++i)
-							{
-								type = bean.metaData.getColumnTypeName(i + 1);
-								//   System.out.println(i+" "+result[1].get(i)+"
-								// "+type);
-								type = (type.equals("NUMBER")) ? "INT4" : type;
-								type = (type.equals("CONTAINER")) ? "TEXT" : type;
-
-								command.append(beanDest.getQC() + convertText((String) columnNames.get(i)) + beanDest.getQC() + " " + type + ", ");
-							}
-							type = bean.metaData.getColumnTypeName(columnNames.size());
-							type = (type.equals("NUMBER")) ? "INT4" : type;
-							type = (type.equals("CONTAINER")) ? "TEXT" : type;
-							command.append(beanDest.getQC() + convertText((String) columnNames.get(columnNames.size() - 1)) + beanDest.getQC() + " " + type);
-							command.append(" )");
-						}
-						else
-							command = new StringBuffer().append(creates.get(tbIndex).toString());
-
-						System.out.println(command);
-						//  System.exit(0);
-						//command.append(DBBean.getQC());
-						stm.executeUpdate(command.toString());
-
-					}
-				}
-				Vector row = null;
-				command = new StringBuffer();
-
-				command.append("INSERT  INTO ");
-				command.append(beanDest.getQC());
-				command.append(convertText((String) names.get(tbIndex)));
-				command.append(beanDest.getQC());
-				command.append(" values ( ");
-
-				for (int i = 0; i < bean.getColumnNames().size() - 1; ++i)
-					command.append("?,");
-				command.append("?)");
-				PreparedStatement pstm = beanDest.getConnection().prepareStatement(command.toString());
-				System.out.println(command);
-				while ((row = bean.getNextRow()) != null)
-				{
-					//print rows
-					Object obj = null;
-					for (int k = 0; k < row.size(); ++k)
-					{
-						obj = row.get(k);
-						if (obj instanceof ArrayList)
-							obj = formatFileMakerArray((List) obj, "\n");
-						String str = (obj == null) ? "NULL" : obj.toString();
-						if (!str.equals("NULL"))
-							pstm.setString(k + 1, str);
-						else
-							pstm.setNull(k + 1, Types.NULL);
-					}
-					pstm.execute();
-
-				} // to for loop
-
-			}
-		}
-		catch (Exception e)
-		{
-			System.out.println("Error while connecting to database " + e);
-			//dialog.setVisible(false);
-			//dialog.setCursor(Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR));
-			//FM2SQL.fmInstance.setCursor(Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR));
-			java.io.ByteArrayOutputStream b = new java.io.ByteArrayOutputStream();
-			java.io.PrintStream stream = new java.io.PrintStream(b);
-			stream.print(command + "\n\n");
-			e.printStackTrace(stream);
-			System.err.println(b);
-			//FM2SQL.showErrorDialog(b.toString(), "Error occured !");
-
-		}
-		//  dialog.setCursor(Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR));
-		//FM2SQL.fmInstance.setCursor(Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR));
-
-		//  dialog.setVisible(false);
 	}
 
 	public static String formatFileMakerArray(List list, String delimiter)
@@ -334,37 +173,26 @@ class Convert
 		FM2SQL.ProgressDialog dialog = null;
 		if (isGUI)
 		{
-			dialog = new FM2SQL.ProgressDialog(FM2SQL.fmInstance, bean);
-			dialog.setTitle("Conversion running ...");
-			dialog.title.setText("Getting table data ...");
-			dialog.setLocation(FM2SQL.fmInstance.getLocationOnScreen().x + (FM2SQL.fmInstance.getWidth() - 400) / 2, FM2SQL.fmInstance.getLocationOnScreen().y + (FM2SQL.fmInstance.getHeight() - 250) / 2);
-			dialog.setCursor(Cursor.getPredefinedCursor(Cursor.WAIT_CURSOR));
-			FM2SQL.fmInstance.setCursor(Cursor.getPredefinedCursor(Cursor.WAIT_CURSOR));
-			dialog.thread = Thread.currentThread();
+			dialog = initDialog();
 		}
 		// setting user and passwd
 		bean.setUserAndPasswd(user, passwd);
 		// setting user and passwd
 		beanDest.setUserAndPasswd(userDest, passwdDest);
-		if (dialog != null)
-			dialog.setSize(400, 250);
+
 		StringBuffer command = null;
 		String query = null;
 		try
 		{
-			//bean.setConnection("jdbc:fmpro:http://141.14.237.74:8050");
-			//bean.setConnection("jdbc:postgresql://erebos/test","postgres","rogo");
-			   System.out.println("before getConnection");
-				
+
 			bean.setConnection(source);
-			   System.out.println("after getConnection");
-				
+
 			if (names == null)
 				names = bean.getTableNames();
 			// Collections.sort(names);
 			int tbIndex = 1;
 
-			 System.out.println("Start at table "+names.firstElement());
+			System.out.println("Start at table " + names.firstElement());
 			for (tbIndex = 0; tbIndex < names.size(); ++tbIndex)
 			{
 				Vector[] result = null;
@@ -377,20 +205,12 @@ class Convert
 					//if vectors[1].get(i) != null)
 					if (layout != "")
 					{
-						layout = " layout " + bean.getQC() + layout + bean.getQC();
-						String name = names.get(tbIndex).toString();
-						StringBuffer queryLayout = new StringBuffer(query);
-						queryLayout.insert(queryLayout.indexOf(name) + name.length() + 1, " " + layout);
-						query = queryLayout.toString();
-						System.out.println("added layout  " + query);
+						query = addLayoutToQuery(names, query, tbIndex, layout);
 
 					}
 					if (dialog != null)
 					{
-						dialog.title.setText("Getting table data ...");
-						dialog.table.setText(names.get(tbIndex).toString());
-						dialog.status.setText("Table " + (tbIndex + 1) + " of " + names.size());
-						dialog.show();
+						prepareDialogforUse(names, dialog, tbIndex);
 					}
 					bean.getConnection();
 					bean.makeQuery(query, 0);
@@ -416,22 +236,20 @@ class Convert
 				else
 					destTableName = convertText(names.get(tbIndex).toString());
 
-				//beanDest.setConnection("jdbc:postgresql://erebos/test3");
 				beanDest.setConnection(destination);
 
 				Statement stm = beanDest.getConnection().createStatement();
 
 				Vector tables = beanDest.getTableNames();
-				// Collections.sort(tables);
+
 				System.out.println(names.get(tbIndex) + " " + tables.indexOf(convertText((String) names.get(tbIndex)))); // "//beanDest.getTypeNames());
 				tables = beanDest.getTableNames();
-				// System.out.println(beanDest.getTableNames(beanDest.getCatalogs().get(2).toString()));
 				stm = beanDest.getConnection().createStatement();
-				// System.exit(0);
 
 				if (dialog != null)
 					dialog.title.setText("Updating table data ...");
-                  else System.out.println("Updating table data ...");
+				else
+					System.out.println("Updating table data ...");
 				int j = -1;
 
 				Vector row = null;
@@ -458,27 +276,6 @@ class Convert
 					j++;
 					//print rows
 					Object obj = null;
-					/*
-					 * for(int k=0;k <row.size()-1;++k) { obj = row.get(k);
-					 * //System.out.println("row "+obj+" "+k); if(obj!=null&&!(obj
-					 * instanceof ArrayList))
-					 * command.append("'"+convertUml(obj.toString())+"',"); else
-					 * if(obj!=null&& obj instanceof ArrayList)
-					 * command.append("'"+convertUml(((ArrayList)obj).get(0).toString())+"',");
-					 * else command.append("NULL,"); } obj = row.get(row.size() - 1); if
-					 * (obj != null && !(obj instanceof ArrayList))
-					 * command.append("'"+convertUml(obj.toString())+"')"); else
-					 * if(obj!=null&& obj instanceof ArrayList)
-					 * command.append("'"+convertUml(((ArrayList)obj).get(0).toString())+"')");
-					 * //command.append(obj.toString()+")"); else command.append("NULL)");
-					 */
-					//command.append("'"+row.get(row.size()-1)+"')");
-					//command.append(" )");
-					//  for(int k=0;k<row.size();++k)
-					// System.out.println();
-					//   System.out.println(command+" "+j+" "+row.size()+" "+
-					// ((Vector)result2[0].get(j)).size());
-					// System.out.println(command);
 					for (int k = 0; k < row.size(); ++k)
 					{
 						obj = row.get(k);
@@ -491,15 +288,9 @@ class Convert
 							pstm.setNull(k + 1, Types.NULL);
 					}
 					pstm.setString(row.size() + 1, row.get(idIndex).toString());
-					//System.out.println(pstm.toString());
-					// System.exit(0);
 					pstm.execute();
-					//stm.executeUpdate(command.toString());
 					if (dialog != null)
 						dialog.progress.setValue((int) (((double) (j + 1) / (double) rowCount) * 100.0));
-					// System.out.println(
-					// (int)(((double)(j+1)/(double)result[0].size())*100.0)+"
-					// "+result[0].size()+" "+j);
 					command = null;
 				} // to for loop
 
@@ -510,28 +301,64 @@ class Convert
 			System.out.println("Error while connecting to database " + e);
 			if (isGUI)
 			{
-				dialog.setVisible(false);
-				dialog.setCursor(Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR));
-				FM2SQL.fmInstance.setCursor(Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR));
-				java.io.ByteArrayOutputStream b = new java.io.ByteArrayOutputStream();
-				java.io.PrintStream stream = new java.io.PrintStream(b);
-				stream.print(command + "\n\n");
-				e.printStackTrace(stream);
-				FM2SQL.showErrorDialog(b.toString(), "Error occured !");
+				showExceptionDialog(dialog, command, e);
 			}
 			else
 			{
 				e.printStackTrace();
 
 			}
-		}
-		if (isGUI)
+		} finally
 		{
-			dialog.setCursor(Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR));
-			FM2SQL.fmInstance.setCursor(Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR));
-			dialog.setVisible(false);
+			if (isGUI)
+			{
+				resetGUI(dialog);
+			}
 		}
+	}
+
+	/**
+	 * @param dialog
+	 */
+	private static void resetGUI(FM2SQL.ProgressDialog dialog)
+	{
+		dialog.setCursor(Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR));
+		FM2SQL.fmInstance.setCursor(Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR));
+		dialog.setVisible(false);
+	}
+
+	/**
+	 * @param dialog
+	 * @param command
+	 * @param e
+	 */
+	private static void showExceptionDialog(FM2SQL.ProgressDialog dialog, StringBuffer command, Exception e)
+	{
+		dialog.setVisible(false);
+		dialog.setCursor(Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR));
+		FM2SQL.fmInstance.setCursor(Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR));
+		java.io.ByteArrayOutputStream b = new java.io.ByteArrayOutputStream();
+		java.io.PrintStream stream = new java.io.PrintStream(b);
+		stream.print(command + "\n\n");
+		e.printStackTrace(stream);
+		FM2SQL.showErrorDialog(b.toString(), "Error occured !");
+	}
 
+	/**
+	 * @return
+	 */
+	private static FM2SQL.ProgressDialog initDialog()
+	{
+		FM2SQL.ProgressDialog dialog;
+		dialog = new FM2SQL.ProgressDialog(FM2SQL.fmInstance, bean);
+		dialog.setTitle("Conversion running ...");
+		dialog.title.setText("Getting table data ...");
+		dialog.setLocation(FM2SQL.fmInstance.getLocationOnScreen().x + (FM2SQL.fmInstance.getWidth() - 400) / 2, FM2SQL.fmInstance.getLocationOnScreen().y + (FM2SQL.fmInstance.getHeight() - 250) / 2);
+		dialog.setCursor(Cursor.getPredefinedCursor(Cursor.WAIT_CURSOR));
+		FM2SQL.fmInstance.setCursor(Cursor.getPredefinedCursor(Cursor.WAIT_CURSOR));
+		dialog.thread = Thread.currentThread();
+		dialog.setSize(420, 250);
+		return dialog;
 	}
 
 	/**
@@ -552,22 +379,15 @@ class Convert
 
 	public static void convert(String source, String destination, Vector names, Vector layouts, Vector selects, Vector creates, Vector ids, int mode, String delimiter) throws Exception
 	{
-			
+
 		FM2SQL.ProgressDialog dialog = null;
 
 		if (isGUI)
 		{
-			dialog = new FM2SQL.ProgressDialog(FM2SQL.fmInstance, bean);
-			dialog.setTitle("Conversion running ...");
-			dialog.title.setText("Getting table data ...");
-			dialog.setLocation(FM2SQL.fmInstance.getLocationOnScreen().x + (FM2SQL.fmInstance.getWidth() - 400) / 2, FM2SQL.fmInstance.getLocationOnScreen().y + (FM2SQL.fmInstance.getHeight() - 250) / 2);
-			dialog.setCursor(Cursor.getPredefinedCursor(Cursor.WAIT_CURSOR));
-			FM2SQL.fmInstance.setCursor(Cursor.getPredefinedCursor(Cursor.WAIT_CURSOR));
-			dialog.thread = Thread.currentThread();
-			dialog.setSize(400, 250);
+			dialog = initDialog();
 		}
-	
-		   	   System.out.println("connection established "+source+" "+bean.url);
+
+		System.out.println("connection established " + source + " " + bean.url);
 
 		java.util.TreeSet myIds = new TreeSet();
 		int deltaID = 1;
@@ -592,43 +412,27 @@ class Convert
 				bean.setConnection(source);
 			else
 				bean.setConnection(bean.url);
-        	if (names == null)
+			if (names == null)
 				names = bean.getTableNames();
-			// Collections.sort(names);
 			int tbIndex = 1;
 
-			// System.out.println("Start at
-			// "+names.indexOf("archimedes_facsimiles"));
 			for (tbIndex = 0; tbIndex < names.size(); ++tbIndex)
 			{
 				Vector[] result = null;
 				try
 				{
-					query = "select * from " + bean.getQC() + names.get(tbIndex).toString() + bean.getQC();
 					String layout = (layouts.isEmpty()) ? "" : layouts.get(tbIndex).toString();
-					query = (selects != null) ? selects.get(tbIndex).toString() : query;
-					//if vectors[1].get(i) != null)
+					query = (selects != null) ? selects.get(tbIndex).toString() : "select * from " + bean.getQC() + names.get(tbIndex).toString() + bean.getQC();
 					if (layout != "")
 					{
-						layout = " layout " + bean.getQC() + layout + bean.getQC();
-						String name = names.get(tbIndex).toString();
-						StringBuffer queryLayout = new StringBuffer(query);
-						queryLayout.insert(queryLayout.indexOf(name) + name.length() + 1, " " + layout);
-						query = queryLayout.toString();
-						System.out.println("added layout  " + query);
+						query = addLayoutToQuery(names, query, tbIndex, layout);
 
 					}
-					//  if ( layout!= "")
-					//	 query += " layout " + bean.getQC() + layout +
-					// bean.getQC();
 					if (dialog != null)
 					{
-						dialog.title.setText("Reading table data ...");
-						dialog.table.setText(names.get(tbIndex).toString());
-						dialog.status.setText("Table " + (tbIndex + 1) + " of " + names.size());
-						dialog.show();
+						prepareDialogforUse(names, dialog, tbIndex);
 					}
-					//result = bean.getQueryData(query, dialog, 0);
+
 					bean.getConnection();
 					bean.makeQuery(query, 50);
 					idField = ids.get(tbIndex).toString();
@@ -636,8 +440,8 @@ class Convert
 				}
 				catch (Exception e)
 				{
-					System.out.println("Warning exception occured \n "+e);
-					
+					System.out.println("Warning exception occured \n " + e);
+
 					continue;
 				}
 				if (destination != null)
@@ -669,23 +473,7 @@ class Convert
 						System.out.println("dropped table" + destTableName);
 
 					}
-					/*
-					 * if(destTableName.equals("")) if (tables.indexOf(names.get(tbIndex)) >=
-					 * 0) { stm.executeUpdate("drop table " + beanDest.getQC() +
-					 * names.get(tbIndex) + beanDest.getQC()); tables.remove((String)
-					 * names.get(tbIndex)); System.out.println("dropped table" +
-					 * names.get(tbIndex)); } else if
-					 * (tables.indexOf(convertText(names.get(tbIndex).toString())) >= 0) {
-					 * stm.executeUpdate("drop table " + beanDest.getQC() +
-					 * convertText((String) names.get(tbIndex)) + beanDest.getQC());
-					 * tables.remove(convertText((String) names.get(tbIndex)));
-					 * System.out.println("dropped table" + names.get(tbIndex)); }
-					 */
-					if ((tables.indexOf(destTableName) < 0)) //&&
-					// tables.indexOf(names.get(tbIndex))
-					// < 0 &&
-					// tables.indexOf(convertText(names.get(tbIndex).toString()))
-					// < 0 )
+					if ((tables.indexOf(destTableName) < 0))
 					{
 
 						if (creates.get(tbIndex).equals("") || creates.get(tbIndex).toString().toLowerCase().indexOf("create") < 0)
@@ -716,9 +504,6 @@ class Convert
 							command.append(beanDest.getQC() + convertText((String) columnNames.get(columnNames.size() - 1)) + beanDest.getQC() + " " + type);
 							command.append(" )");
 
-							// System.out.println(command);
-							//  System.exit(0);
-							//command.append(DBBean.getQC());
 						}
 						else
 							command = new StringBuffer().append(creates.get(tbIndex).toString().toLowerCase());
@@ -736,8 +521,7 @@ class Convert
 
 				command.append("INSERT  INTO ");
 				command.append(beanDest.getQC());
-				command.append(destTableName); //convertText((String)
-				// names.get(tbIndex)));
+				command.append(destTableName);
 				command.append(beanDest.getQC());
 				command.append(" (");
 				for (int i = 0; i < fieldNames.length; i++)
@@ -845,6 +629,8 @@ class Convert
 					System.out.println("Time for old convert elapsed " + (endTime - startTime));
 
 				}
+				if (isGUI)
+					resetGUI(dialog);
 			}
 		}
 		catch (Exception e)
@@ -852,14 +638,8 @@ class Convert
 			System.out.println("Error while connecting to database " + e);
 			if (isGUI)
 			{
-				dialog.setVisible(false);
-				dialog.setCursor(Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR));
-				FM2SQL.fmInstance.setCursor(Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR));
-				java.io.ByteArrayOutputStream b = new java.io.ByteArrayOutputStream();
-				java.io.PrintStream stream = new java.io.PrintStream(b);
-				stream.print(command + "\n\n");
-				e.printStackTrace(stream);
-				FM2SQL.showErrorDialog(b.toString(), "Error occured !");
+				showExceptionDialog(dialog, command, e);
+				resetGUI(dialog);
 			}
 			else
 			{
@@ -867,12 +647,38 @@ class Convert
 
 			}
 		}
-		if (isGUI)
-		{
-			dialog.setCursor(Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR));
-			FM2SQL.fmInstance.setCursor(Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR));
-			dialog.setVisible(false);
-		}
+
+	}
+
+	/**
+	 * @param names
+	 * @param dialog
+	 * @param tbIndex
+	 */
+	private static void prepareDialogforUse(Vector names, FM2SQL.ProgressDialog dialog, int tbIndex)
+	{
+		dialog.title.setText("Reading table data ...");
+		dialog.table.setText(names.get(tbIndex).toString());
+		dialog.status.setText("Table " + (tbIndex + 1) + " of " + names.size());
+		dialog.show();
+	}
+
+	/**
+	 * @param names
+	 * @param query
+	 * @param tbIndex
+	 * @param layout
+	 * @return
+	 */
+	private static String addLayoutToQuery(Vector names, String query, int tbIndex, String layout)
+	{
+		layout = " layout " + bean.getQC() + layout + bean.getQC();
+		String name = names.get(tbIndex).toString();
+		StringBuffer queryLayout = new StringBuffer(query);
+		queryLayout.insert(queryLayout.indexOf(name) + name.length() + 1, " " + layout);
+		query = queryLayout.toString();
+		System.out.println("added layout  " + query);
+		return query;
 	}
 
 	/**
@@ -897,36 +703,7 @@ class Convert
 		while ((row = bean.getNextRow()) != null)
 		{
 			j++;
-			// row = (Vector) result[0].get(j);
-			/*
-			 * command = new StringBuffer();
-			 * 
-			 * command.append("INSERT INTO "); command.append(beanDest.getQC());
-			 * command.append(convertText((String) names.get(tbIndex)));
-			 * command.append(beanDest.getQC()); command.append(" values ( ");
-			 */
-			//print rows
 			Object obj = null;
-			/*
-			 * for(int k=0;k <row.size()-1;++k) { obj = row.get(k);
-			 * //System.out.println("row "+obj+" "+k); if(obj!=null&&!(obj instanceof
-			 * ArrayList)) command.append("'"+convertUml(obj.toString())+"',"); else
-			 * if(obj!=null&& obj instanceof ArrayList)
-			 * command.append("'"+convertUml(((ArrayList)obj).get(0).toString())+"',");
-			 * else command.append("NULL,"); } obj = row.get(row.size() - 1); if (obj !=
-			 * null && !(obj instanceof ArrayList))
-			 * command.append("'"+convertUml(obj.toString())+"')"); else
-			 * if(obj!=null&& obj instanceof ArrayList)
-			 * command.append("'"+convertUml(((ArrayList)obj).get(0).toString())+"')");
-			 * //command.append(obj.toString()+")"); else command.append("NULL)");
-			 */
-			//command.append("'"+row.get(row.size()-1)+"')");
-			//command.append(" )");
-			//  for(int k=0;k<row.size();++k)
-			// System.out.println();
-			//   System.out.println(command+" "+j+" "+row.size()+" "+
-			// ((Vector)result2[0].get(j)).size());
-			// System.out.println(command);
 			for (int k = 0; k < row.size(); ++k)
 			{
 				obj = row.get(k);
@@ -945,12 +722,8 @@ class Convert
 					pstm.setNull(k + 1, Types.NULL);
 			}
 			pstm.execute();
-			//stm.executeUpdate(command.toString());
 			if (isGUI)
 				dialog.progress.setValue((int) (((double) (j + 1) / (double) rowCount) * 100.0));
-			// System.out.println(
-			// (int)(((double)(j+1)/(double)result[0].size())*100.0)+"
-			// "+result[0].size()+" "+j);
 			command = null;
 		} // to while loop
 		return command;
@@ -1330,22 +1103,18 @@ class Convert
 			String url = node.getCharacters();
 			String user = node1.getCharacters();
 			String password = node2.getCharacters();
-			System.out.println(" The url is "+url);
+			System.out.println(" The url is " + url);
 			database.setURL(url.trim());
 			database.setUserAndPasswd(user.trim(), password.trim());
-			System.out.println("huhu");
 			//databases.add(database);
 			for (Iterator iter = databases.iterator(); iter.hasNext();)
 			{
-				System.out.println("huhu argghhhh"+(mode == DataBase.CONVERT_MODE)+" mode is "+mode);
-				
 				DataBase db = (DataBase) iter.next();
 				if (mode == DataBase.CONVERT_MODE || mode == DataBase.APPEND_MODE)
 					convertBatch(db.bean, database, db.tables, db.layouts, db.selects, db.creates, db.ids, mode, db.delimiter);
 				else if (mode == DataBase.UPDATE_MODE)
 				{
-					System.out.println("huhu arghhh arghhh arghhh");
-					
+
 					Convert.user = db.bean.user;
 					Convert.passwd = db.bean.passwd;
 					userDest = database.user;
@@ -1363,8 +1132,7 @@ class Convert
 					synchronize(db.bean.url, database.url, db.tables, db.layouts, db.selects, db.creates, db.ids, mode, db.delimiter, new Vector(db.htIndex.values()));
 				}
 			}
-			// printContents(node3);
-			//   FM2SQL.fmInstance=new FM2SQL();
+
 		}
 		catch (Exception e)
 		{
@@ -1489,7 +1257,7 @@ class Convert
 
 				else if (modeString.equals("synchronize"))
 					mode = DataBase.SYNCHRONIZE_MODE;
-			//   if(node3!=null)
+				//   if(node3!=null)
 				// System.out.println(node3.name);
 
 				int length2 = countNodes(node3);
@@ -1562,14 +1330,6 @@ class Convert
 			database.setURL(url.trim());
 			database.setUserAndPasswd(user.trim(), password.trim());
 			databases.add(new DataBase(database, null, null, null, null, null, 0));
-			//databases.add(database);
-			/*
-			 * for (Iterator iter = databases.iterator(); iter.hasNext();) { DataBase
-			 * db = (DataBase) iter.next();
-			 * convertBatch(db.bean,database,db.tables,db.layouts,db.selects,db.creates); }
-			 */
-			// printContents(node3);
-			//   FM2SQL.fmInstance=new FM2SQL();
 		}
 		catch (Exception e)
 		{
@@ -1855,20 +1615,12 @@ class Convert
 		FM2SQL.ProgressDialog dialog = null;
 		if (isGUI)
 		{
-			dialog = new FM2SQL.ProgressDialog(FM2SQL.fmInstance, bean);
-			dialog.setTitle("Conversion running ...");
-			dialog.title.setText("Getting table data ...");
-			dialog.setLocation(FM2SQL.fmInstance.getLocationOnScreen().x + (FM2SQL.fmInstance.getWidth() - 400) / 2, FM2SQL.fmInstance.getLocationOnScreen().y + (FM2SQL.fmInstance.getHeight() - 250) / 2);
-			dialog.setCursor(Cursor.getPredefinedCursor(Cursor.WAIT_CURSOR));
-			FM2SQL.fmInstance.setCursor(Cursor.getPredefinedCursor(Cursor.WAIT_CURSOR));
-			dialog.thread = Thread.currentThread();
+			dialog = initDialog();
 		}
 		// setting user and passwd
 		bean.setUserAndPasswd(user, passwd);
 		// setting user and passwd
 		beanDest.setUserAndPasswd(userDest, passwdDest);
-		if (dialog != null)
-			dialog.setSize(400, 250);
 		StringBuffer command = null;
 		String query = null;
 		try
@@ -2003,16 +1755,11 @@ class Convert
 						command.append("DELETE FROM");
 						command.append(beanDest.getQC());
 						command.append(destTableName);
-						//command.append(convertText((String)
-						// names.get(tbIndex)));
 						command.append(beanDest.getQC());
 						int size = bean.getColumnNames().size();
 						command.append("WHERE " + convertText(ids.get(tbIndex).toString()) + " =  ?");
 						PreparedStatement pstm = beanDest.getConnection().prepareStatement(command.toString());
 						System.out.println(command + " " + tbIndex);
-						//int rowCount = bean.getRowCount(query);
-						//        int idIndex =
-						// bean.getColumnNames().indexOf(ids.get(tbIndex));
 						while (true)
 						{
 
@@ -2023,7 +1770,7 @@ class Convert
 							pstm.setString(1, linesToDelete.get(j).toString());
 							System.out.println(pstm.toString());
 							pstm.execute();
-							if (dialog != null)
+							if (isGUI)
 								dialog.progress.setValue((int) (((double) (j + 1) / (double) rowCount) * 100.0));
 							command = null;
 						}
@@ -2041,25 +1788,15 @@ class Convert
 		catch (Exception e)
 		{
 			System.out.println("Error while connecting to database " + e);
-			if (dialog != null)
+			if (isGUI)
 			{
-				dialog.setVisible(false);
-				dialog.setCursor(Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR));
-				FM2SQL.fmInstance.setCursor(Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR));
-			}
-			java.io.ByteArrayOutputStream b = new java.io.ByteArrayOutputStream();
-			java.io.PrintStream stream = new java.io.PrintStream(b);
-			stream.print(command + "\n\n");
-			e.printStackTrace(stream);
-			FM2SQL.showErrorDialog(b.toString(), "Error occured !");
-
-		}
-		if (dialog != null)
-		{
-			dialog.setCursor(Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR));
-			FM2SQL.fmInstance.setCursor(Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR));
-
-			dialog.setVisible(false);
+				showExceptionDialog(dialog, command, e);
+				resetGUI(dialog);
+			}
+			else
+			{
+				e.printStackTrace();
+			}
 		}
 	} // to method
 
@@ -2085,34 +1822,23 @@ class Convert
 		FM2SQL.ProgressDialog dialog = null;
 		if (isGUI)
 		{
-			dialog = new FM2SQL.ProgressDialog(FM2SQL.fmInstance, bean);
+			dialog = initDialog();
 			dialog.setTitle("Synchronize running ...");
-			dialog.title.setText("Getting table data ...");
-			dialog.setLocation(FM2SQL.fmInstance.getLocationOnScreen().x + (FM2SQL.fmInstance.getWidth() - 400) / 2, FM2SQL.fmInstance.getLocationOnScreen().y + (FM2SQL.fmInstance.getHeight() - 250) / 2);
-			dialog.setCursor(Cursor.getPredefinedCursor(Cursor.WAIT_CURSOR));
-			FM2SQL.fmInstance.setCursor(Cursor.getPredefinedCursor(Cursor.WAIT_CURSOR));
-			dialog.thread = Thread.currentThread();
+
 		}
 		// setting user and passwd
 		bean.setUserAndPasswd(user, passwd);
 		// setting user and passwd
 		beanDest.setUserAndPasswd(userDest, passwdDest);
-		if (dialog != null)
-			dialog.setSize(400, 250);
 		StringBuffer command = null;
 		String query = null;
 		try
 		{
-			//bean.setConnection("jdbc:fmpro:http://141.14.237.74:8050");
-			//bean.setConnection("jdbc:postgresql://erebos/test","postgres","rogo");
 			bean.setConnection(source);
 			if (names == null)
 				names = bean.getTableNames();
-			// Collections.sort(names);
 			int tbIndex = 1;
 
-			// System.out.println("Start at
-			// "+names.indexOf("archimedes_facsimiles"));
 			for (tbIndex = 0; tbIndex < names.size(); ++tbIndex)
 			{
 				Vector[] result = null;
@@ -2130,20 +1856,12 @@ class Convert
 					//if vectors[1].get(i) != null)
 					if (!layout.equals(""))
 					{
-						layout = " layout " + bean.getQC() + layout + bean.getQC();
-						String name = names.get(tbIndex).toString();
-						StringBuffer queryLayout = new StringBuffer(query);
-						queryLayout.insert(queryLayout.indexOf(name) + name.length() + 1, " " + layout);
-						query = queryLayout.toString();
-						System.out.println("added layout  " + query);
+						query = addLayoutToQuery(names, query, tbIndex, layout);
 
 					}
 					if (dialog != null)
 					{
-						dialog.title.setText("Getting table data ...");
-						dialog.table.setText(names.get(tbIndex).toString());
-						dialog.status.setText("Table " + (tbIndex + 1) + " of " + names.size());
-						dialog.show();
+						prepareDialogforUse(names, dialog, tbIndex);
 					}
 					bean.getConnection();
 					bean.makeQuery(query, 50);
@@ -2152,8 +1870,8 @@ class Convert
 				}
 				catch (Exception e)
 				{
-					System.out.println("Warning exception occured \n "+e);
-					
+					System.out.println("Warning exception occured \n " + e);
+
 					continue;
 				}
 				// determine destTableName from createStatement or from source
@@ -2369,26 +2087,12 @@ class Convert
 		{
 			System.out.println("Error while connecting to database " + e);
 			e.printStackTrace();
-			if (dialog != null)
-			{
-				dialog.setVisible(false);
-				dialog.setCursor(Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR));
-				FM2SQL.fmInstance.setCursor(Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR));
-			}
-			java.io.ByteArrayOutputStream b = new java.io.ByteArrayOutputStream();
-			java.io.PrintStream stream = new java.io.PrintStream(b);
-			stream.print(command + "\n\n");
-			e.printStackTrace(stream);
-			if(dialog != null)
-			FM2SQL.showErrorDialog(b.toString(), "Error occured !");
-
+			if (isGUI)
+				showExceptionDialog(dialog, command, e);
 		}
-		if (dialog != null)
+		if (isGUI)
 		{
-			dialog.setCursor(Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR));
-			FM2SQL.fmInstance.setCursor(Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR));
-
-			dialog.setVisible(false);
+			resetGUI(dialog);
 		}
 	}
 
@@ -2406,7 +2110,7 @@ class Convert
 	}
 
 	private static void performSynchronize(String idField, Vector vec, String tempQuery, TreeSet linesToDelete, TreeSet linesToAppend, PreparedStatement insPst, PreparedStatement updPst,
-			PreparedStatement delPSt, int deltaID, String delimiter, FM2SQL.ProgressDialog dialog) throws SQLException, ParseException,Exception
+			PreparedStatement delPSt, int deltaID, String delimiter, FM2SQL.ProgressDialog dialog) throws SQLException, ParseException, Exception
 	{
 		if (dialog != null)
 		{
@@ -4058,7 +3762,6 @@ class Convert
 		command.append("UPDATE ");
 		command.append(beanDest.getQC());
 		command.append(destTableName);
-		//command.append(convertText((String) names.get(tbIndex)));
 		command.append(beanDest.getQC());
 		command.append(" SET  ");