geoinfo_eGov_work/src/main/java/geoinfo/util/ExcelUtil.java

package geoinfo.util;

import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.sql.ResultSet;
import java.util.ArrayList;

import org.jfree.util.Log;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import jxl.Cell;
import jxl.Sheet;
import jxl.Workbook;

import geoinfo.util.RsWrapper;
public class ExcelUtil {
	
	private static final Logger logger = LoggerFactory.getLogger(ExcelUtil.class);

	public static RsWrapper getExcelSheetName(String excelPath) throws Exception {
		RsWrapper rsWp = new RsWrapper();
		FileInputStream fis = null;
		try {
			Workbook wb = Workbook.getWorkbook(new File(excelPath));

			int sheetCnt = wb.getNumberOfSheets();

			for(short i=0; i < sheetCnt; i++) {
				String sheetName = wb.getSheet(i).getName();
				Box obox = new Box();
				obox.put("sheetNo", i);
				obox.put("sheetNm", sheetName);
				//System.out.println("sheetName:"+sheetName + ", i:"+i);
				rsWp.appendRs(obox);
			}

			return rsWp;
		} catch(IndexOutOfBoundsException ex) {
			logger.debug("error", ex);
			return null;
		} catch(IOException ex) {
			logger.debug("error", ex);
			return null;
		} catch(NumberFormatException ex) {
			logger.debug("error", ex);
			return null;
		} catch(Exception ex) {
			logger.debug("error", ex);
			throw ex;
		} finally {
			if (fis != null) { fis.close(); }
		}
	}

	public static String[] getExcelSheetNameArray(String excelPath) throws Exception {
		RsWrapper rsWp = new RsWrapper();
		FileInputStream fis = null;
		try {
			Workbook wb = Workbook.getWorkbook(new File(excelPath));

			int sheetCnt = wb.getNumberOfSheets();

			return wb.getSheetNames();
		} catch(IndexOutOfBoundsException ex) {
			logger.debug("error", ex);
			return null;
		} catch(IOException ex) {
			logger.debug("error", ex);
			return null;
		} catch(NumberFormatException ex) {
			logger.debug("error", ex);
			return null;
		} catch(Exception ex) {
			logger.debug("error", ex);
			throw ex;
		} finally {
			if (fis != null) { fis.close(); }
		}
	}

	public static Sheet getExcelWorkSheet(String excelPath, int sheetNo) throws Exception {
		FileInputStream fis = null;
		try {
			excelPath.replaceAll("\\.", "").replaceAll("/", "").replaceAll("\\\\", "").replaceAll ("&","");
			Workbook wb = Workbook.getWorkbook(new File(excelPath));
			return wb.getSheet(sheetNo);
		} catch(IndexOutOfBoundsException ex) {
			logger.debug("error", ex);
			return null;
		} catch(IOException ex) {
			logger.debug("error", ex);
			return null;
		} catch(NumberFormatException ex) {
			logger.debug("error", ex);
			return null;
		} catch(Exception ex) {
			logger.debug("error", ex);
			throw ex;
		} finally {
			if (fis != null) { fis.close(); }
		}
	}

	public static Sheet getExcelWorkSheet(String excelPath, String sheetName) throws Exception {
		FileInputStream fis = null;
		try {
			excelPath.replaceAll("\\.", "").replaceAll("/", "").replaceAll("\\\\", "").replaceAll ("&","");
			Workbook wb = Workbook.getWorkbook(new File(excelPath));
			return wb.getSheet(sheetName);
		} catch(IndexOutOfBoundsException ex) {
			logger.debug("error", ex);
			return null;
		} catch(IOException ex) {
			logger.debug("error", ex);
			return null;
		} catch(NumberFormatException ex) {
			logger.debug("error", ex);
			return null;
		} catch(Exception ex) {
			logger.debug("error", ex);
			throw ex;
		} finally {
			if (fis != null) { fis.close(); }
		}
	}
//1
	public static RsWrapper getRsWp(String excelPath, int sheetNo, int colNmRow, int startRow, int maxCol) throws Exception {
		RsWrapper rsWp = new RsWrapper();
		Sheet exlSheet = getExcelWorkSheet(excelPath, sheetNo);
		if(exlSheet == null) { return rsWp; }

		Box hbox = new Box();
		for(short i=0; i < exlSheet.getColumns() && i < maxCol; i++) {
			Cell cell = exlSheet.getCell(i,colNmRow);
			if(cell == null) { break; }
			hbox.put(i+"", cell.getContents());
		}

		//System.out.println("exlSheet.getRows():" + exlSheet.getRows());
		for(int i=startRow; i < exlSheet.getRows(); i++) {
			Cell[] cells = exlSheet.getRow(i);
			if(cells == null) { break; }
			boolean isOk = false;
			for(short j=0; j < maxCol && j < cells.length; j++) {
				if(cells[j] != null && cells[j].getContents() != null && !cells[j].getContents().trim().equals("")) { isOk = true; break; }
			}
			if(!isOk) { break; }

			Box obox = new Box();
			for(short j=0; j < hbox.size() && j < cells.length; j++) {
				if(cells[j] == null || cells[j].getContents().trim().equals("")) { continue; }
				if(cells[j].getType().toString().equals("Date")) {
					String val =  getDateVal(cells[j]);
					obox.put("col"+j, val);
				}else {
					obox.put("col"+j, cells[j].getContents().trim());
				}
			}
			rsWp.appendRs(obox);
		}
		return rsWp;
	}
//2
	public static RsWrapper getRsWp(String excelPath, String sheetName, int colNmRow, int startRow, int maxCol) throws Exception {
		RsWrapper rsWp = new RsWrapper();
		Sheet exlSheet = getExcelWorkSheet(excelPath, sheetName);
		if(exlSheet == null) { return rsWp; }

		Box hbox = new Box();
		for(short i=0; i < exlSheet.getColumns() && i < maxCol; i++) {
			Cell cell = exlSheet.getCell(i,colNmRow);
			if(cell == null) { break; }
			hbox.put(i+"", cell.getContents());
		}

		System.out.println("exlSheet.getRows(): " + exlSheet.getRows());
		for(int i=startRow; i < exlSheet.getRows(); i++) {
			Cell[] cells = exlSheet.getRow(i);
			if(cells == null) { break; }
			boolean isOk = false;
			for(short j=0; j < maxCol && j < cells.length; j++) {
				if(cells[j] != null && cells[j].getContents() != null && !cells[j].getContents().trim().equals("")) { isOk = true; break; }
			}
			if(!isOk) { break; }

			Box obox = new Box();
			for(short j=0; j < hbox.size() && j < cells.length; j++) {
				if(cells[j] == null || cells[j].getContents().trim().equals("")) { continue; }
				if(cells[j].getType().toString().equals("Date")) {
					String val =  getDateVal(cells[j]);
					obox.put("col"+j, val);
				}else {
					obox.put("col"+j, cells[j].getContents().trim());
				}
			}
			rsWp.appendRs(obox);
		}
		return rsWp;
	}

	public static RsWrapper getRsWp(String excelPath, int sheetNo, int colNmRow, int startRow) throws Exception {
		return getRsWp(excelPath, sheetNo, colNmRow, startRow, 10);
	}
	public static RsWrapper getRsWp(String excelPath, String sheetName, int colNmRow, int startRow) throws Exception {
		return getRsWp(excelPath, sheetName, colNmRow, startRow, 10);
	}

	public static String getDateVal(Cell cell) {
		String rtn = "";
		String val = cell.getContents();
		val = val.replaceAll("/", "");
		val = val.replaceAll("-", "");
		if (val.length() == 8) {
			return val.substring(4, 8) + val.substring(2, 4) + val.substring(0, 2);
		} else {
			return val;
		}
	}

}