267 lines
8.4 KiB
Java
Executable File
267 lines
8.4 KiB
Java
Executable File
/*
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* BEGIN_HEADER - DO NOT EDIT
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*
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* The contents of this file are subject to the terms
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* of the Common Development and Distribution License
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* (the "License"). You may not use this file except
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* in compliance with the License.
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*
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* You can obtain a copy of the license at
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* https://open-jbi-components.dev.java.net/public/CDDLv1.0.html.
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* See the License for the specific language governing
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* permissions and limitations under the License.
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*
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* When distributing Covered Code, include this CDDL
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* HEADER in each file and include the License file at
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* https://open-jbi-components.dev.java.net/public/CDDLv1.0.html.
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* If applicable add the following below this CDDL HEADER,
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* with the fields enclosed by brackets "[]" replaced with
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* your own identifying information: Portions Copyright
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* [year] [name of copyright owner]
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*/
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/*
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* @(#)DerbyDataAccess.java
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*
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* Copyright 2004-2007 Sun Microsystems, Inc. All Rights Reserved.
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*
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* END_HEADER - DO NOT EDIT
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*/
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package com.sun.jbi.jdbcbc.model.runtime;
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import java.util.logging.Logger;
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import com.sun.jbi.internationalization.Messages;
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import java.util.logging.Level;
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/**
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* @author Venkat P
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*
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*/
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public class DerbyDataAccess implements DatabaseModel {
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private static final Messages mMessages = Messages.getMessages(DerbyDataAccess.class);
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private static final Logger mLogger = Messages.getLogger(DerbyDataAccess.class);
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private DerbyDataAccess(){
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}
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private static final DerbyDataAccess instance = new DerbyDataAccess();
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public static final DerbyDataAccess getInstance(){
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return instance;
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}
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//@Override
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public String createQualifiedQuery(final String souTable, final String tarTable,
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final String flagName, final String markcolumnValue, final String pkName, final String operation,
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final String FlagColumnType)
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throws Exception {
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String Sql = null;
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try {
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if (operation.equals("UPDATE")) {
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if(FlagColumnType.equalsIgnoreCase("LONGVARCHAR") || FlagColumnType.equalsIgnoreCase("CHAR")
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|| FlagColumnType.equalsIgnoreCase("VARCHAR")){
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/* Sql = "update " + souTable + " set " + flagName + " = " +
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"'"+markcolumnValue+"'"+ " where" + souTable + "." + pkName;*/
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Sql = "update " + souTable + " set " + flagName + " = " +
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"'"+markcolumnValue+"'"+ " where" + pkName;
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}else{
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/*Sql = "update " + souTable + " set " + flagName + " = " +
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markcolumnValue + " where" + souTable + "." + pkName;*/
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Sql = "update " + souTable + " set " + flagName + " = " +
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markcolumnValue + " where" + pkName;
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}
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} else if (operation.equals("DELETE")) {
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/*Sql = "delete from " + souTable + " where " + souTable + "." +
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pkName;*/
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Sql = "delete from " + souTable + " where " + pkName;
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} else if (operation.equals("INSERT")) {
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/*Sql = "insert into " + tarTable + " select * from " + souTable +
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" where " + souTable + "." + pkName;*/
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Sql = "insert into " + tarTable + " select * from " + souTable +
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" where " + pkName;
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} else if (operation.equals("SELECT")) {
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Sql = "select * from "+ souTable;
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}
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} catch (final Exception e) {
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mLogger.log(Level.SEVERE,mMessages.getString("Derby_Create_Query"),e);
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throw new Exception(DerbyDataAccess.mMessages.getString("Derby_Create_Query"), e);
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}
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return Sql;
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}
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//@Override
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public String generateSelectQuery(final String selectSql, final String TableName)
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throws Exception {
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String Sql = null;
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Sql = "select * from " + TableName;
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return Sql;
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}
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}
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//public class DerbyDataAccess implements DatabaseModel{
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// private String mtabName = null;
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// private String mtrigName = null;
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// private TableColumn[] mcolumns = null;
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// private String mSchemaName = null;
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// private String mMarkColumnName = null;
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// private String mstageFlag = null;
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// private static final Messages mMessages = Messages.getMessages(DerbyDataAccess.class);
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// private static Logger mLogger = Messages.getLogger(DerbyDataAccess.class);
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/**
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* @param souTable
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* @param schemaName
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* @param flagName
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*/
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// public void init(Table souTable,String schemaName,String flagName,String stageFlag){
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// mMarkColumnName = flagName;
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// mstageFlag = stageFlag;
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// setTableName(souTable.getName());
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// setTriggerName(souTable.getName());
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// mcolumns = souTable.getColumns();
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// this.mSchemaName = schemaName;
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// }
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/**
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* @throws Exception
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*/
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// public String createTableQuery() throws Exception {
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// StringBuffer sb = new StringBuffer();
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// sb.append("create table ");
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// sb.append(" ");
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// sb.append(getTableName());
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// sb.append(" ");
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// sb.append("(");
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// for (int i = 0; i < this.mcolumns.length; i++) {
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// sb.append("\"" + this.mcolumns[i].getName() + "\"");
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// sb.append(" ");
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// sb.append(this.mcolumns[i].getSqlType());
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// if ((this.mcolumns[i].getNumericPrecision() != 0)
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// && ((this.mcolumns[i].getSqlType())
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// .equalsIgnoreCase("VARCHAR"))) {
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// sb.append("(");
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// sb.append(this.mcolumns[i].getNumericPrecision());
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// sb.append(")");
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// }
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// sb.append(" ");
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// if (this.mcolumns[i].getIsPrimaryKey()) {
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// sb.append("primary key");
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// }
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// sb.append(" ");
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// if (this.mcolumns[i].getIsNullable()) {
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// sb.append("not null");
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// }
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// if ((i == (this.mcolumns.length - 1)))
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// sb.append(")");
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// else
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// sb.append(",");
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// }
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// mLogger.log(Level.INFO, mMessages.getString("Derby_Create_SQL") + sb.toString());
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// return sb.toString();
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// }
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/**
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* @param source
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* @throws Exception
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*/
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// public String createTriggerQuery(String source) throws Exception {
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// StringBuffer sb = new StringBuffer();
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// sb.append("CREATE TRIGGER ");
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// sb.append(" ");
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// sb.append(getTriggerName());
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// sb.append(" ");
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// sb.append("AFTER INSERT ON");
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// sb.append(" ");
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// sb.append(source);
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// sb.append(" ");
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// sb.append("REFERENCING NEW AS UPDATEDROW FOR EACH ROW MODE DB2SQL");
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// sb.append(" ");
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// sb.append("INSERT INTO");
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// sb.append(" ");
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// sb.append(getTableName());
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// sb.append(" ");
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// sb.append("VALUES");
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// sb.append(" ");
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// sb.append("(");
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// for (int i = 0; i < this.mcolumns.length; i++) {
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// sb.append("UPDATEDROW.");
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// sb.append("\"");
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// sb.append(this.mcolumns[i].getName());
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// sb.append("\"");
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// if ((i == (this.mcolumns.length - 1)))
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// sb.append(")");
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// else
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// sb.append(",");
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// }
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// mLogger.log(Level.INFO, mMessages.getString("Derby_Create_SQL") + sb.toString());
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// return sb.toString();
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// }
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//
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// public String getTableName(){
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// return (getSchemaName()+"."+this.mtabName);
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// }
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//
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// public String getTriggerName(){
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// return (getSchemaName()+"."+this.mtrigName);
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// }
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//
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// public String getSchemaName(){
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// return "\""+this.mSchemaName+"\"";
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// }
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//
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// public void setTableName(String tabSource){
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// mLogger.log(Level.INFO, "Flag Name" + mMarkColumnName);
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// if(mMarkColumnName != null && mMarkColumnName != "" && mstageFlag.equalsIgnoreCase("Yes"))
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// this.mtabName = "\""+tabSource+"_jdbc_StaggingTable"+"\"";
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// else
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// this.mtabName = "\""+tabSource+"\"";
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// }
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//
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// public void setTriggerName(String trigName){
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// if(mMarkColumnName != null && mMarkColumnName != "" && mstageFlag.equalsIgnoreCase("Yes"))
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// this.mtrigName = "\""+trigName+"_jdbc_staggingTrigger"+"\"";
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// else
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// this.mtabName = "\""+trigName+"\"";
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// }
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/**
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* @param souTable
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* @param flagName
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* @param pkName
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* @param operation
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* @throws Exception
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*/
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// public String createQualifiedQuery(String souTable, String flagName,
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// String pkName, String operation) throws Exception {
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// String Sql = null;
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//
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// try {
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// if (operation.equals("UPDATE")) {
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// Sql = "update " + souTable + " set " + flagName + " = 0 where"
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// + souTable + "." + pkName;
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// } else if (operation.equals("DELETE")) {
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// Sql = "delete from " + souTable + " where " + souTable + "."
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// + pkName ;
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// } else if (operation.equals("INSERT")) {
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// Sql = "insert into " + "\"" + souTable + "\"" + "." + "\""
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// + flagName + "_jdbc_StaggingTable" + "\""
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// + " select * from " + pkName;
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// }
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// } catch (Exception e) {
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// throw new Exception( mMessages.getString("Derby_Create_Query"), e);
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// }
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// return Sql;
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// }
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//}
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