Java tutorial
package com.synct.report; import java.io.*; import java.util.*; import java.sql.*; import java.lang.*; import org.apache.poi.poifs.filesystem.*; import org.apache.poi.hssf.usermodel.*; import org.apache.poi.hssf.util.*; import com.synct.util.*; import com.codecharge.*; import com.codecharge.components.*; import com.codecharge.util.*; import com.codecharge.events.*; import com.codecharge.db.*; import com.codecharge.validation.*; public class bm10104 extends Ole2Adapter { private int onepage_detail = 20000; //@XCdetail private int dtl_start_row = 3; //detailqpageXC}l private int dtl_cols = 2; //detailX private String execlfilename = "bm10104.xls"; //excelW public bm10104() { page_rows = 20000; //@XC } //e private String separator; private String path; public void setReset(String emptyString) { this.path = ""; this.path = ""; } public void setPath(String path) { this.path = path; } public String getPath() { return this.path; } public POIFSFileSystem fs; public HSSFWorkbook wb; public HSSFSheet sheet; public HSSFPrintSetup ps; HSSFCellStyle[][] header_style; //headerstyle HSSFCellStyle[][] body_style; //bodystyle String[][] data; String[][] header_value; //headerW, String[][] body_value; //bodyW, Region[] region; //Xxs}C //eqwo public String[][] getDataValue(String[] wherestring) throws Exception { String s_REG_YY = wherestring[0]; String s_REG_NO = wherestring[1]; String ls_sql = ""; ls_sql += " SELECT SEQ, LMD_MEMO, LMD_VOID "; ls_sql += " FROM LICENSEMEMO_DE"; ls_sql += " WHERE LM_SEQ = " + wherestring[0]; // if (!StringUtils.isEmpty(wherestring[1])) ls_sql += " AND LMD_VOID = " + wherestring[1]; ls_sql += " ORDER BY SEQ "; JDBCConnection conn = JDBCConnectionFactory.getJDBCConnection("SynctConn"); System.err.println(ls_sql); //` int li_total_row = 0; // Enumeration rows1 = null; Enumeration rows2 = null; int i = 0; rows1 = conn.getRows(ls_sql); rows2 = conn.getRows(ls_sql); conn.closeConnection(); //p` while (rows2 != null && rows2.hasMoreElements()) { DbRow row2 = (DbRow) rows2.nextElement(); li_total_row++; } System.err.println("li_total_row=" + li_total_row); String[][] rds = null; rds = new String[(int) li_total_row][3]; //double d_tot[] = new double[10]; //l for (int m = 0; m < rds.length; m++) { for (int n = 0; n < rds[m].length; n++) { rds[m][n] = ""; } } while (rows1 != null && rows1.hasMoreElements()) { DbRow row2 = (DbRow) rows1.nextElement(); rds[i][0] = Utils.convertToString(i + 1); rds[i][1] = Utils.convertToString(row2.get("LMD_MEMO")); if (!StringUtils.isEmpty(Utils.convertToString(row2.get("LMD_VOID"))) && Utils.convertToString(row2.get("LMD_VOID")).equals("1")) { rds[i][2] = "O"; } else { rds[i][2] = ""; } i++; } return rds; } //g private void printHeader(String[] wherestring) throws Exception { //gX HSSFRow pageRow = sheet.getRow(page * page_rows); HSSFCell pageCell = pageRow.getCell((short) 1); pageRow = sheet.getRow(page * page_rows + 1); pageCell = pageRow.getCell((short) 0); setBig5CellValue( "XG" + Utils.convertToString( DBTools.dLookUp("LM_LICNUM", "LICENSEMEMO", "SEQ=" + wherestring[0], "SynctConn")), pageCell); } //g private void printFoot(String printpage) throws Exception { //gX HSSFRow pageRow = sheet.getRow((page * page_rows) + 13); HSSFCell pageCell = pageRow.getCell((short) 0); setBig5CellValue(printpage, pageCell); } /** *<br>GX *<br>G L *<br>^Gboolean */ public synchronized boolean outXLS(String userid, String[] wherestring) throws Exception { try { separator = System.getProperty("file.separator"); fs = new POIFSFileSystem(new FileInputStream(getPath() + "template" + separator + execlfilename)); wb = new HSSFWorkbook(fs); sheet = wb.getSheetAt(0); ps = sheet.getPrintSetup(); sheet.setAutobreaks(false); execOut(userid, wherestring); } catch (Exception e) { throw new Exception(e); //System.err.println("outXLS error is "+e); //return false; } return true; } //Excel public void execOut(String userid, String[] wherestring) throws Exception { FileOutputStream fileOut = null; try { //iwd System.err.println("bi30101.java: before getDataValue."); data = getDataValue(wherestring); System.err.println("bi30101.java: end getDataValue."); //sY //header_style = copyPageHeaderStyle(sheet, 0,0,dtl_start_row,dtl_cols); // (int start_row, int start_col, int rows detail}lheaderC, int cols) //sYxs //header_value = copyPageHeaderValue(sheet, 0,0,dtl_start_row,dtl_cols); //s body_style = copyPageBodyStyleBlock(sheet, 3, 0, 4, dtl_cols); // (int row, int start col, int cols) //sxs body_value = copyPageBodyValueBlock(sheet, 3, 0, 4, dtl_cols); //s@Xxs region = copyMergedRegion(sheet); //System.err.println("1"); //pX`,jwCBz@,]iH`h]j int total_page = 0; total_page = ((data.length - 1) / onepage_detail) + 1; //C`p int total = 0; int totalCount = 0; for (int i = 0; i < total_page; i++) { //KWes ,bs[Jheader if (page != 0) { //pastePageHeaderStyle(sheet, header_style, (page_rows * page), 0); //pastePageHeaderValue(sheet, header_value, (page_rows * page), 0); pasteMergedRegion(sheet, region, (page_rows * page), 0); pastePageBodyStyleBlock(sheet, body_style, (page_rows * page + dtl_start_row), 0); pastePageBodyValueBlock(sheet, body_value, (page_rows * page) + dtl_start_row, 0); } // //System.err.println("bi30101.java: before printHeader."); printHeader(wherestring); //System.err.println("bi30101.java: end printHeader."); //gJdetail for (int j = 0; j < onepage_detail; j++) { if (data.length > onepage_detail * page + j) { pastePageBodyStyleBlock(sheet, body_style, j + dtl_start_row, 0); pastePageBodyValueBlock(sheet, body_value, j + dtl_start_row, 0); printPageBody(onepage_detail * page + j + 1, data[onepage_detail * page + j], (page_rows * page) + dtl_start_row + j * 1); } else { break; } } // //printFoot("" + (page + 1) + "A@" + (total_page) + ""); // setPageBreak(ps); } //XExcel fileOut = new FileOutputStream(getPath() + "output" + separator + userid + execlfilename); wb.write(fileOut); } catch (Exception e) { System.err.println("AP30000:execOut error is " + e.toString()); throw new Exception(e.getMessage()); } finally { fileOut.close(); } } public void printPageBody(int j, String[] data1, int rowno) throws IOException { try { //[J HSSFRow row = sheet.getRow(rowno); HSSFCell cell1 = null; cell1 = row.getCell((short) (0)); setBig5CellValue(data1[0], cell1); cell1 = row.getCell((short) (1)); setBig5CellValue(data1[1], cell1); //cell1 = row.getCell((short)(31)); //setBig5CellValue(data1[2],cell1); } catch (Exception e) { System.err.println("bi30101:printPageBody error is " + e); } } }