public void connectItems(String query) // PRE: query must be initialized // POST: Updates the list of Items based on the query. { String driver = "org.apache.derby.jdbc.ClientDriver"; // Driver for DB String url = "jdbc:derby://localhost:1527/ShopDataBase"; // Url for DB String user = "******"; // Username for db String pass = "******"; // Password for db Connection myConnection; // Connection obj to db Statement stmt; // Statement to execute a result appon ResultSet results; // A set containing the returned results int rowcount; // Num objects in the resultSet int i; // Index for the array try { // Try connection to db Class.forName(driver).newInstance(); // Create our db driver myConnection = DriverManager.getConnection(url, user, pass); // Initalize our connection stmt = myConnection.createStatement( ResultSet.TYPE_SCROLL_INSENSITIVE, ResultSet.CONCUR_UPDATABLE); // Create a new statement results = stmt.executeQuery(query); // Store the results of our query rowcount = 0; if (results.last()) // Go to the last result { rowcount = results.getRow(); results.beforeFirst(); } itemsArray = new Item[rowcount]; i = 0; while (results.next()) // Itterate through the results set { itemsArray[i] = new Item( results.getInt("item_id"), results.getString("item_name"), results.getString("item_type"), results.getInt("price"), results.getInt("owner_id"), results.getString("item_path")); // Creat new Item i++; } results.close(); // Close the ResultSet stmt.close(); // Close the statement myConnection.close(); // Close the connection to db } catch (Exception e) // Cannot connect to db { System.err.println(e.toString()); System.err.println("Error, something went horribly wrong in connectItems!"); } }
public SingleNameReport(WritableWorkbook workbook, Statement new_statement, String[] arguments) { String main_tsn = ""; String main_rank = ""; String main_kingdom = ""; row = 0; try { statement = new_statement; func = new AdditionalFunctions(statement); copy = workbook; kingdom = arguments[0]; hrank = arguments[1]; lrank = arguments[2]; scientificName = arguments[3]; date_from = arguments[4]; date_to = arguments[5]; user = arguments[6]; String temp = ""; temp = "SELECT tsn,rank_id,kingdom_id from Tree where scientificName='" + scientificName + "'"; System.out.println(temp); result = statement.executeQuery(temp); metadata = result.getMetaData(); int numberOfRows = 0; int hrankVal = Integer.parseInt(hrank); int main_rankVal = 0; if (result.last()) numberOfRows = result.getRow(); result.first(); if (numberOfRows > 0 && metadata.getColumnCount() > 0) { main_tsn = result.getString(1); main_rank = result.getString(2); main_rankVal = Integer.parseInt(main_rank); main_kingdom = result.getString(3); } if (HasChildren(main_tsn) == true) FindChildInformation(main_tsn, arguments, func); FileInFrontPage frontPage = new FileInFrontPage(copy, statement, arguments); copy.write(); copy.close(); } catch (Exception e) { e.printStackTrace(); System.exit(1); } } // end of constructor
// public method that checks for existance of children public boolean HasChildren(String tsn) { String temp = "SELECT tsn from Tree where parent_tsn='" + tsn + "'"; if (lrank.compareTo("0") != 0 && lrank.compareTo("7") != 0) temp = temp + " AND rank_id<=" + lrank; System.out.println(temp); int numberOfRows = 0; boolean flag = false; try { result = statement.executeQuery(temp); metadata = result.getMetaData(); if (result.last()) numberOfRows = result.getRow(); result.first(); if (numberOfRows > 0 && metadata.getColumnCount() > 0) flag = true; } catch (SQLException sql) { sql.printStackTrace(); System.exit(1); } return flag; } // end of method HasChildren
public synchronized void service(HttpServletRequest request, HttpServletResponse response) throws IOException, ServletException { HttpSession dbSession = request.getSession(); JspFactory _jspxFactory = JspFactory.getDefaultFactory(); PageContext pageContext = _jspxFactory.getPageContext(this, request, response, "", true, 8192, true); ServletContext dbApplication = dbSession.getServletContext(); nseer_db_backup1 stock_db = new nseer_db_backup1(dbApplication); try { if (stock_db.conn((String) dbSession.getAttribute("unit_db_name"))) { int i; int intRowCount; String sqll = "select * from stock_config_public_char where describe1='\u51fa\u5165\u5e93\u7406\u7531'"; ResultSet rs = stock_db.executeQuery(sqll); rs.next(); rs.last(); intRowCount = rs.getRow(); String[] del = new String[intRowCount]; del = (String[]) dbSession.getAttribute("del"); if (del != null) { for (i = 1; i <= intRowCount; i++) { String sql = "delete from stock_config_public_char where id='" + del[i - 1] + "'"; stock_db.executeUpdate(sql); } } stock_db.commit(); stock_db.close(); response.sendRedirect("stock/config/apply_gather_pay/reason.jsp"); } else { response.sendRedirect("error_conn.htm"); } } catch (Exception ex) { ex.printStackTrace(); } }
// public method to extract and write the Publication information public static void WritePublication(String publicationId, int rowNum) { WritableSheet sheet2 = copy.getSheet(1); try { String query = "SELECT address,author,publicationTitle,chapter,edition,editor,month,day,note,number,publisher," + "series,title,volume,year,isbn,issn,pages FROM Publication WHERE id=" + publicationId; System.out.println(query); ResultSet result_query = statement.executeQuery(query); ResultSetMetaData metadata_query = result_query.getMetaData(); int numberOfRows = 0; if (result_query.last()) numberOfRows = result_query.getRow(); result_query.first(); if (numberOfRows > 0 && metadata_query.getColumnCount() > 0) { String aut_edi = result_query.getString(2); System.out.println("autor is " + aut_edi); if (result_query.getString(6).compareTo("") != 0) aut_edi = aut_edi + " / " + result_query.getString(6) + ",eds."; Label label = new Label(7, rowNum, aut_edi); sheet2.addCell(label); label = new Label(8, rowNum, result_query.getString(13)); sheet2.addCell(label); String publication_name = result_query.getString(3); if (result_query.getString(12).compareTo("") != 0) publication_name = publication_name + ", ser. " + result_query.getString(12); if (result_query.getString(14).compareTo("0") != 0) publication_name = publication_name + ", vol. " + result_query.getString(14); if (result_query.getString(10).compareTo("0") != 0) publication_name = publication_name + ",no. " + result_query.getString(10); label = new Label(9, rowNum, publication_name); sheet2.addCell(label); label = new Label(12, rowNum, result_query.getString(11)); sheet2.addCell(label); label = new Label(13, rowNum, result_query.getString(1)); sheet2.addCell(label); label = new Label(15, rowNum, result_query.getString(9)); sheet2.addCell(label); label = new Label(16, rowNum, result_query.getString(16)); sheet2.addCell(label); label = new Label(17, rowNum, result_query.getString(17)); sheet2.addCell(label); label = new Label(14, rowNum, result_query.getString(18)); sheet2.addCell(label); String date = result_query.getString(15); String month = "Jan"; System.out.println("month is " + result_query.getString(7)); if (result_query.getString(7).compareTo("") != 0) month = result_query.getString(7); month = func.ConvertMonth(month); date = month + "/" + date; String day = "01"; if (result_query.getString(8).compareTo("0") != 0) day = result_query.getString(8); if (day.length() == 1) day = "0" + day; date = day + "/" + date; label = new Label(10, rowNum, date); sheet2.addCell(label); label = new Label(11, rowNum, date); sheet2.addCell(label); } } catch (Exception e) { e.printStackTrace(); System.exit(1); } } // end of WritePublication
// public method to find child information public void FindChildInformation(String tsn, String[] arguments, AdditionalFunctions func) { WritableSheet sheet2 = copy.getSheet(1); Label label = null; String children[] = null; String temp = "", current_tsn = "", dateCreated = ""; int dateCheck = 1; temp = "SELECT distinct tsn from Tree where parent_tsn='" + tsn + "'"; try { result = statement.executeQuery(temp); metadata = result.getMetaData(); int numberOfRows = 0; if (result.last()) numberOfRows = result.getRow(); if (numberOfRows > 0 && metadata.getColumnCount() > 0) { result.first(); children = new String[numberOfRows]; for (int j = 0; j < numberOfRows; j++) { children[j] = result.getString(1); result.next(); } } for (int j = 0; j < numberOfRows; j++) { int current_tsnId = Integer.parseInt(children[j]); if (current_tsnId >= 999000000) { temp = "SELECT distinct Tree.tsn,unit_name1,unit_name2,unit_name3,unit_name4,scientificName,`usage`," + "taxon_author,parent_tsn,rank_name, pages, publicationId, userId, dateCreated, nameType FROM Tree," + " BaseObject, TaxonConcepts, TaxonAuthors,TaxonUnitTypes" + " WHERE Tree.tsn=TaxonConcepts.tsn AND Tree.tsn='" + current_tsnId + "' AND " + "BaseObject.id=TaxonConcepts.id AND TaxonAuthors.taxon_author_id=Tree.taxon_author_id AND " + "Tree.rank_id=TaxonUnitTypes.rank_id"; System.out.println(temp); result = statement.executeQuery(temp); metadata = result.getMetaData(); int RowNumber = 0; if (result.last()) RowNumber = result.getRow(); if (RowNumber > 0 && metadata.getColumnCount() > 0) { current_tsn = result.getString(1); dateCreated = result.getString(14); DateFormat df = new SimpleDateFormat("yyyy-MM-dd"); Date d1 = df.parse(dateCreated); Date d2 = null; if (date_from.compareTo("all") != 0) { d2 = df.parse(date_from); if (d2.before(d1) || d2.equals(d1)) dateCheck = 1; else dateCheck = 0; } if (date_to.compareTo("today") != 0) { d2 = df.parse(date_to); if (d1.before(d2) || d1.equals(d2)) dateCheck = 1; else dateCheck = 0; } if (result.getString(7).compareTo("public") == 0 && result.getString(15).compareTo("Regular scientific name") == 0 && result.getString(12).compareTo("") != 0 && dateCheck == 1) { String scientificName = result.getString(6); String taxon_author = result.getString(8); String publicationId = result.getString(12); for (int k = 0; k < 4; k++) { if (result.getString(k + 2).compareTo("null") != 0) { label = new Label(k, row + 1, result.getString(k + 2)); sheet2.addCell(label); } } label = new Label(4, row + 1, taxon_author); sheet2.addCell(label); label = new Label(5, row + 1, result.getString(10)); sheet2.addCell(label); String parent_tsn = result.getString(9); String userId = result.getString(13); WritePublication(publicationId, row + 1); label = new Label(18, row + 1, func.GetSubmitter(userId)); sheet2.addCell(label); label = new Label(6, row + 1, func.GetParent(parent_tsn)); sheet2.addCell(label); row = row + 1; } } } continue; } for (int j = 0; j < numberOfRows; j++) { if (HasChildren(children[j]) == true) FindChildInformation(children[j], arguments, func); else continue; } } catch (Exception e) { e.printStackTrace(); System.exit(1); } } // end of FindChildInformation
public void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException { resp.setContentType("text/html"); PrintWriter out = resp.getWriter(); Connection con = null; // init DB objects PreparedStatement pstmt = null; Statement stmt = null; ResultSet rs = null; try { con = dbConn.Connect("demopaul"); } catch (Exception ignore) { } String stype_id = req.getParameter("type_id"); int type_id = 0; String sgroup_id = req.getParameter("group_id"); int group_id = 0; String sitem_id = req.getParameter("item_id"); int item_id = 0; try { type_id = Integer.parseInt(stype_id); } catch (NumberFormatException ignore) { } try { group_id = Integer.parseInt(sgroup_id); } catch (NumberFormatException ignore) { } try { item_id = Integer.parseInt(sitem_id); } catch (NumberFormatException ignore) { } out.println( "<!-- type_id=" + type_id + ", group_id=" + group_id + ", item_id=" + item_id + " -->"); out.println("<script>"); out.println("function load_types() {"); out.println(" try {document.forms['frmSelect'].item_id.selectedIndex = -1; } catch (err) {}"); out.println(" document.forms['frmSelect'].group_id.selectedIndex = -1;"); out.println(" document.forms['frmSelect'].submit();"); out.println("}"); out.println("function load_groups() {"); out.println(" document.forms['frmSelect'].submit();"); out.println("}"); out.println("</script>"); out.println("<form name=frmSelect>"); // LOAD ACTIVITY TYPES out.println("<select name=type_id onchange=\"load_types()\">"); if (type_id == 0) { out.println("<option>CHOOSE TYPE</option>"); } try { stmt = con.createStatement(); rs = stmt.executeQuery("SELECT * FROM activity_types"); while (rs.next()) { Common_Config.buildOption(rs.getInt("type_id"), rs.getString("type_name"), type_id, out); } stmt.close(); } catch (Exception exc) { out.println("<p>ERROR:" + exc.toString() + "</p>"); } out.println(""); out.println("</select>"); // LOAD ACTIVITIES BY GROUP TYPE out.println("<select name=group_id onchange=\"load_groups()\">"); if (type_id == 0) { out.println("<option>CHOOSE TYPE</option>"); } else { try { stmt = con.createStatement(); rs = stmt.executeQuery( "SELECT group_id, group_name FROM activity_groups WHERE type_id = " + type_id); rs.last(); if (rs.getRow() == 1) { group_id = rs.getInt("group_id"); out.println("<!-- ONLY FOUND 1 GROUP -->"); } else { out.println("<option value=\"0\">CHOOSE...</option>"); } rs.beforeFirst(); while (rs.next()) { Common_Config.buildOption( rs.getInt("group_id"), rs.getString("group_name"), group_id, out); } stmt.close(); } catch (Exception exc) { out.println("<p>ERROR:" + exc.toString() + "</p>"); } } out.println(""); out.println("</select>"); if (group_id > 0) { // || sitem_id != null // LOAD ACTIVITIES BY ITEM TYPE out.println("<select name=item_id onchange=\"load_times()\">"); if (group_id == 0) { out.println("<option value=\"0\">CHOOSE GROUP</option>"); } else { try { stmt = con.createStatement(); rs = stmt.executeQuery( "SELECT item_id, item_name FROM activity_items WHERE group_id = " + group_id); rs.last(); if (rs.getRow() == 1) { item_id = rs.getInt("item_id"); out.println("<!-- ONLY FOUND 1 ITEM -->"); } else { out.println("<option value=\"0\">CHOOSE...</option>"); } rs.beforeFirst(); while (rs.next()) { Common_Config.buildOption( rs.getInt("item_id"), rs.getString("item_name"), item_id, out); } stmt.close(); } catch (Exception exc) { out.println("<p>ERROR:" + exc.toString() + "</p>"); } } out.println(""); out.println("</select>"); } out.println("</form>"); out.println("<p><a href=\"Member_genrez\">Reset</a></p>"); try { con.close(); } catch (Exception ignore) { } out.close(); }