--- FM2SQL/Attic/Convert.java 2004/02/19 10:35:06 1.36 +++ FM2SQL/Attic/Convert.java 2004/02/27 11:34:53 1.40 @@ -222,6 +222,18 @@ class Convert // dialog.setVisible(false); } + /** + * Method for SQL UPDATE + * @param source + * @param destination + * @param names + * @param layouts + * @param selects + * @param creates + * @param ids + * @param mode + * @throws Exception + */ public static void update(String source, String destination, Vector names, Vector layouts, Vector selects, Vector creates, Vector ids, int mode) throws Exception { FM2SQL.ProgressDialog dialog = null; @@ -398,10 +410,21 @@ class Convert } /** - transfers the specified array of tables to the destination database - and creates the table if it does not exist if it exists and mode is not append the table is dropped - - **/ + * transfers the specified array of tables to the destination database + and creates the table if it does not exist if it exists and mode is not append the table is dropped + + * @param source + * @param destination + * @param names + * @param layouts + * @param selects + * @param creates + * @param ids + * @param mode + * @throws Exception + */ + + public static void convert(String source, String destination, Vector names, Vector layouts, Vector selects, Vector creates, Vector ids, int mode) throws Exception { @@ -421,6 +444,7 @@ class Convert java.util.TreeSet myIds = new TreeSet(); int deltaID = 1; String idField = ""; + String destTableName = ""; if (source != null && destination != null) { // setting user and passwd @@ -496,6 +520,26 @@ class Convert // System.exit(0); if (mode == Convert.DataBase.CONVERT_MODE) { + if(!creates.get(tbIndex).equals("")) + { + String create =creates.get(tbIndex).toString().toLowerCase(); + int fromIndex = create.indexOf("table")+5; + int toIndex = create.indexOf("("); + destTableName = create.substring(fromIndex,toIndex).replaceAll(beanDest.getQC(),"").trim(); + System.out.println("destTable "+destTableName); + + } else + destTableName = convertText(names.get(tbIndex).toString()); + + if (tables.indexOf(destTableName) >= 0) + { + stm.executeUpdate("drop table " + beanDest.getQC() + destTableName + beanDest.getQC()); + tables.remove(destTableName); + 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()); @@ -507,9 +551,10 @@ class Convert 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 ((tables.indexOf(destTableName) < 0)) //&& 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"); @@ -541,7 +586,7 @@ class Convert // System.exit(0); //command.append(DBBean.getQC()); } else - command = new StringBuffer().append(creates.get(tbIndex).toString()); + command = new StringBuffer().append(creates.get(tbIndex).toString().toLowerCase()); stm.executeUpdate(command.toString()); } @@ -556,10 +601,12 @@ class Convert command.append("INSERT INTO "); command.append(beanDest.getQC()); - command.append(convertText((String) names.get(tbIndex))); + command.append(destTableName); //convertText((String) names.get(tbIndex))); command.append(beanDest.getQC()); + command.append(" values ( "); + // add a question marks for every field for (int i = 0; i < bean.getColumnNames().size() - 1; ++i) command.append("?,"); command.append("?)"); @@ -570,6 +617,7 @@ class Convert int endIndex = -1; String tempQuery = query; String tempID = bean.getQC() + idField + bean.getQC(); + // if id_field not do incremental conversion else do it all at once if (!idField.equals("")) { long startTime = System.currentTimeMillis(); @@ -598,9 +646,9 @@ class Convert { System.out.println(vec.get(k) + " " + vec.get(k + deltaID) + " " + vec.lastElement()); if (query.indexOf("where") > 0) - tempQuery = query + " and " + tempID + ">=" + vec.get(k) + " and " + tempID + "<=" + vec.get(k + deltaID); + tempQuery = query + " and " + tempID + ">='" + vec.get(k) + "' and " + tempID + "<='" + vec.get(k + deltaID)+"'"; else - tempQuery = query + "where " + tempID + ">=" + vec.get(k) + " and " + tempID + "<=" + vec.get(k + deltaID); + tempQuery = query + " where " + tempID + ">='" + vec.get(k) + "' and " + tempID + "<='" + vec.get(k + deltaID)+"'"; System.out.println(tempQuery); if(dialog!=null) dialog.title.setText("Reading table data ..."); @@ -613,6 +661,7 @@ class Convert endIndex = k + deltaID; } System.out.println(endIndex); + //all data written ? if not write last chunk of data if (endIndex == vec.size() - 1) System.out.println("fits"); else @@ -620,9 +669,9 @@ class Convert System.out.println(" last intervall from " + vec.get(endIndex) + " " + vec.lastElement()); if (query.indexOf("where") > 0) - tempQuery = query + " and " + tempID + ">=" + vec.get(endIndex) + " and " + tempID + "<=" + vec.lastElement(); + tempQuery = query + " and " + tempID + ">='" + vec.get(endIndex) + "' and " + tempID + "<='" + vec.lastElement()+"'"; else - tempQuery = query + "where " + tempID + ">=" + vec.get(endIndex) + " and " + tempID + "<=" + vec.lastElement(); + tempQuery = query + " where " + tempID + ">='" + vec.get(endIndex) + "' and " + tempID + "<='" + vec.lastElement()+"'"; System.out.println(tempQuery); if(dialog!=null) dialog.title.setText("Reading table data ..."); @@ -631,18 +680,20 @@ class Convert dialog.title.setText("Writing table data ..."); command = writeDatainDestTable(dialog, command, endIndex, pstm, rowCount); } + // prepare new query for next chunk if (query.indexOf("where") > 0) - tempQuery = query + " and " + tempID + ">" + vec.lastElement(); + tempQuery = query + " and " + tempID + ">'" + vec.lastElement()+"'"; else - tempQuery = query + " where " + tempID + ">" + vec.lastElement(); + tempQuery = query + " where " + tempID + ">'" + vec.lastElement()+"'"; } long endTime = System.currentTimeMillis(); System.out.println("Time for incremental convert elapsed " + (endTime - startTime)); } else { + // read and write all in one big chunk long startTime = System.currentTimeMillis(); - + bean.makeQuery(query, 0); command = writeDatainDestTable(dialog, command, j, pstm, rowCount); long endTime = System.currentTimeMillis(); @@ -676,6 +727,17 @@ class Convert dialog.setVisible(false); } } + /** + * Writes data to the destination table + * @param dialog progress dialog + * @param command + * @param j data index for progress bar + * @param pstm prepared statement + * @param rowCount number of datasets + * @return command + * @throws Exception + * @throws SQLException + */ private static StringBuffer writeDatainDestTable(FM2SQL.ProgressDialog dialog, StringBuffer command, int j, PreparedStatement pstm, int rowCount) throws Exception, SQLException { Vector row; @@ -739,6 +801,11 @@ class Convert return command; } + /** + * removes special characters from the input string as well as .fp5 + * @param newName String to change + * @return + */ public static String convertText(String newName) { StringBuffer alterMe = new StringBuffer(newName.trim().toLowerCase()); @@ -832,6 +899,11 @@ class Convert } return alterMe.toString(); } + /** + * Converts > and < in an entity (> or <) + * @param newName + * @return + */ public static String convertToEntities(String newName) { StringBuffer alterMe = new StringBuffer(newName.trim()); @@ -862,6 +934,11 @@ class Convert } return alterMe.toString(); } + /** + * Masks the single quote character '-->\' + * @param newName + * @return + */ public static String convertUml(String newName) { StringBuffer alterMe = new StringBuffer(newName.trim()); @@ -971,7 +1048,11 @@ class Convert } return alterMe.toString(); } - +/** + * parses the input xml file for batch conversion + * called from readXMLFile + * * @param sb + */ public static void parseXMLConfig(StringBuffer sb) { boolean finished = false; @@ -1320,6 +1401,10 @@ class Convert } } + /** + * reads the specified xml file + * @param xmlFile + */ public static void readXMLFile(String xmlFile) { try @@ -1342,6 +1427,13 @@ class Convert e.printStackTrace(); } } + + /** + * Helper class for XML-File parsing + * Holds the parsed data + * @author rogo + * + */ public static class DataBase { DBBean bean; @@ -1353,6 +1445,8 @@ class Convert final static int CONVERT_MODE = 1; final static int APPEND_MODE = 2; final static int UPDATE_MODE = 3; + final static int DELETE_MODE = 4; + int mode = -1; public DataBase(DBBean bean, Vector tables, Vector layouts, Vector selects, Vector creates, Vector ids, int mode) @@ -1366,6 +1460,11 @@ class Convert this.mode = mode; this.bean.setIDVector(ids); } + /** + * writes the data contained in this object th the buffered writer + * * @param buffr + * @throws Exception + */ public void exportToXML(BufferedWriter buffr) throws Exception { // ids=bean.getIDVector();