java poi对excel处理 用jsp显示处理
package cn.hnedu.util;
import java.io.File;
import java.io.FileInputStream;
import java.text.DecimalFormat;
import java.util.ArrayList;
import java.util.Collections;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Set;
import oracle.net.aso.r;
import org.apache.openjpa.lib.conf.StringValue;
import org.apache.poi.hssf.usermodel.HSSFCell;
import org.apache.poi.hssf.usermodel.HSSFCellStyle;
import org.apache.poi.hssf.usermodel.HSSFFont;
import org.apache.poi.hssf.usermodel.HSSFPalette;
import org.apache.poi.hssf.usermodel.HSSFRichTextString;
import org.apache.poi.hssf.usermodel.HSSFRow;
import org.apache.poi.hssf.usermodel.HSSFSheet;
import org.apache.poi.hssf.usermodel.HSSFWorkbook;
import org.apache.poi.hssf.util.HSSFColor;
import org.apache.poi.poifs.filesystem.POIFSFileSystem;
import org.apache.poi.ss.usermodel.Sheet;
import org.apache.poi.ss.util.CellRangeAddress;
import bsh.org.objectweb.asm.Label;
/**
* poi-3.7
*
* @author Administrator
*
*/
public class ExcelUtils {
public ExcelUtils() {
}
private int sumWidth;
public static void main(String args[]) {
ExcelUtils eu = new ExcelUtils();
// String filepath="E:\\myproject\\eipplugin\\test.xls";
String filepath = "D:\\1.xls";
HSSFWorkbook workbook = eu.readExcelFile(filepath);
String exceltitle = eu.getFirstRowContent(workbook, 0);
// System.out.println(exceltitle);
// StringBuffer htmlsource=eu.excelToHtmlSource(workbook, 0);
StringBuffer htmlsource = eu.excelToHtmlJs(workbook, 0);
StringBuffer htmlbuf = new StringBuffer("");
htmlbuf.append(eu.headerHtmlStart(exceltitle));
htmlbuf.append(htmlsource);
htmlbuf.append(eu.headerHtmlEnd());
// htmlbuf.append(eu.excelToHtmlSource(workbook, 0));
htmlbuf.append(eu.bodyHtml());
htmlbuf.append(eu.bodyHtmlEnd());
try {
FileUtils.writeFile("E:\\excel\\小学\\excel3.html", htmlbuf);
} catch (Exception e) {
e.printStackTrace();
}
// System.out.println(htmlsource);
}
public StringBuffer headerHtmlStart(String title) {
StringBuffer sb = new StringBuffer("");
sb.append("<html>\n");
sb.append("<head>\n");
sb
.append("<meta http-equiv=\"Content-Type\" content=\"text/html; charset=gb2312\" />\n");
sb.append("<META HTTP-EQUIV=\"pragma\" CONTENT=\"no-cache\">\n");
sb
.append("<META HTTP-EQUIV=\"Cache-Control\" CONTENT=\"no-cache, must-revalidate\">\n");
sb.append("<META HTTP-EQUIV=\"expires\" CONTENT=\"0\">\n");
sb.append("<title>" + title + "</title>\n");
// sb.append("<link href=\"js/style.css\" rel=\"stylesheet\" type=\"text/css\" />\n");
sb.append("<SCRIPT type=\"text/javascript\" src=\"js/jquery-1.3.2.min.js\"></SCRIPT>\n");
sb.append("<script type=\"text/javascript\" src=\"js/scripts-pack.js\"></script>\n");
sb.append("<script type=\"text/javascript\" src=\"js/jquery-ui-1.7.2.custom.min.js\"></script>\n");
sb.append("<script type=\"text/javascript\" src=\"js/jquery.chromatable.js\"></script>\n");
return sb;
}
public StringBuffer headerHtmlEnd() {
StringBuffer sb = new StringBuffer("");
sb.append("</head>\n");
sb.append("<body>\n");// 进入页面就刷新下
return sb;
}
public StringBuffer bodyHtml() {
StringBuffer sb = new StringBuffer("");
sb.append("<a id=\"deldata\" href=\"#\">查看全部结果</a>\n");
sb.append("<br/>\n");
sb.append("<table id='exceltitletable' width=\""+this.getSumWidth()+"\" border=\"0\" cellspacing=\"0\" cellpadding=\"0\">\n");
sb.append("</table>\n");
sb.append("<table id='exceltable' width=\""+this.getSumWidth()+"\" border=\"0\" cellspacing=\"0\" cellpadding=\"0\">\n");
sb.append("<thead> \n");//width=\""+this.getSumWidth()+"\" width=\""+this.getSumWidth()+"\"
sb.append("</thead>\n");
sb.append("<tbody>\n");
sb.append("</tbody>\n");
sb.append("</table>\n");
return sb;
}
public StringBuffer bodyHtml(HSSFWorkbook workbook, int sheetindex) {
int trwidth = this.getTrWidth(workbook, sheetindex);
StringBuffer sb = new StringBuffer("");
sb.append("<a id=\"deldata\" href=\"#\">查看全部结果</a>\n");
sb.append("<br/>\n");
sb
.append("<table id='exceltitletable' border=\"0\" cellspacing=\"0\" cellpadding=\"0\">\n");
sb.append("</table>\n");
sb.append("<table id='exceltable' ");
sb.append("border=\"0\" cellspacing=\"0\" cellpadding=\"0\">\n");
sb.append("<thead> \n");
sb.append("</thead>\n");
sb.append("<tbody>\n");
sb.append("</tbody>\n");
sb.append("</table>\n");
return sb;
}
public StringBuffer bodyHtmlEnd() {
StringBuffer sb = new StringBuffer("");
sb.append("</body>\n");
sb.append("</html>\n");
return sb;
}
private int getTdWidth(Sheet sheet, int startCol, int endCol) {
int tdwidth = 0;
for (int i = startCol; i <= endCol; i++) {
int tempwidth = sheet.getColumnWidth(i) / 32;
tdwidth = tdwidth + tempwidth;
}
return tdwidth;
}
public StringBuffer excelToHtmlJs(HSSFWorkbook workbook, int sheetindex) {
StringBuffer sb = new StringBuffer("");
HSSFSheet sheet = workbook.getSheetAt(sheetindex);
int lastRowNum = sheet.getLastRowNum();
System.out.println("lastRowNum=" + lastRowNum);
Map<String, String> map[] = getRowSpanColSpanMap(sheet);
HSSFRow row1 = null;
HSSFCell cell1 = null;
int lastColNums=0;
for (int rowNum = sheet.getFirstRowNum(),i=0; rowNum <= lastRowNum; rowNum++,i++) {
row1 = (HSSFRow) sheet.getRow(rowNum);
if ( !" ".equals(row1)) {
lastColNums = row1.getLastCellNum();
int sumWidth=0;// 求头部的总width
System.out.println("lastColNums:"+lastColNums);
}
// break;
for (int colNum = 0,j=0; colNum < lastColNums; colNum++,j++) {
cell1 = row1.getCell(colNum);
int tdwidth = sheet.getColumnWidth(colNum) / 32;
//求头的总的width
// System.out.println("tdwidth="+tdwidth);
sumWidth+=tdwidth;
this.setSumWidth(sumWidth);
System.out.println("tdwidth="+tdwidth);
}
break;
}
sb.append("<script type=\"text/javascript\">\n");
int sum=this.getSumWidth();//
System.out.println("sum="+sum);
sb.append(" $(document).ready(function(){\n");
sb.append(" $(\"#exceltable\").chromatable({\n");
sb.append(" width: '"+sum+"px',\n"); // specify 100%, auto, or a fixed pixel amount
sb.append(" height: \"400px\",\n");
sb.append(" scrolling: \"yes\"\n"); // must have the jquery-1.3.2.min.js script installed to use
sb.append(" });\n");
sb.append(" });\n");
sb.append(" $(document).ready(function() {\n");
// sb.append("<table border=\"0\" cellspacing=\"0\" cellpadding=\"0\">\n");
HSSFRow row = null;
HSSFCell cell = null;
// System.out.println(sheet.getPhysicalNumberOfRows());
List rangennumList = this.getRangeRows(sheet);
int rangenum = rangennumList.size();
System.out.println("Srangenum=" + rangenum);
if(rangenum==2){
rangenum+=1;
}
if(rangenum==3){
rangenum+=1;
}
if(rangenum==7){
rangenum-=2;
}
if (rangenum==12) {
rangenum-=6;
}
if (rangenum==13) {
rangenum-=7;
}
if (rangenum==8) {
rangenum-=3;
}
if(rangenum==11){
rangenum-=5;
}
if(rangenum==10){
rangenum-=4;
}
if(rangenum==9){
rangenum-=3;
}
if(rangenum==14){
rangenum-=8;
}
if(rangenum==18){
rangenum/=3;
}
if(rangenum==15){
rangenum-=9;
}
if(rangenum==16){
rangenum-=10;
}
if(rangenum==17){
rangenum-=12;
}
System.out.println("Trangenum=" + rangenum);
for (int rowNum = sheet.getFirstRowNum(); rowNum <= lastRowNum; rowNum++) {
StringBuffer strbuf = new StringBuffer("");
int trwidth = 0;
row = (HSSFRow) sheet.getRow(rowNum);
if (row == null) {
strbuf.append("<tr><td > </td></tr>");
continue;
}
strbuf.append("<tr>");
int lastColNum = row.getLastCellNum();
//int sumWidth=0;// 求头部的总width
System.out.println("lastColNum:"+lastColNum);
for (int colNum = 0; colNum < lastColNum; colNum++) {
cell = row.getCell(colNum);
int tdwidth = sheet.getColumnWidth(colNum) / 32;
if (cell == null) {
cell = row.createCell(colNum);
cell.setCellValue("");
// strbuf.append("<td> </td>");
// continue;
}
HSSFCellStyle cellStyle = cell.getCellStyle();
cellStyle.setWrapText(true);
cell.setCellStyle(cellStyle);
String stringValue = getCellValue(cell);
// String stringValue = this.getStringCellValue(cell);
if (map[0].containsKey(rowNum + "," + colNum)) {
String pointString = map[0].get(rowNum + "," + colNum);
map[0].remove(rowNum + "," + colNum);
int bottomeRow = Integer.valueOf(pointString.split(",")[0]);
int bottomeCol = Integer.valueOf(pointString.split(",")[1]);
int rowSpan = bottomeRow - rowNum + 1;
int colSpan = bottomeCol - colNum + 1;
strbuf.append("<td width=\""
+ getTdWidth(sheet, colNum, bottomeCol)
+ "\" rowspan=\"" + rowSpan + "\" colspan=\""
+ colSpan + "\" ");
// System.out.print(getTdWidth(sheet,colNum,bottomeCol)+",");
} else if (map[1].containsKey(rowNum + "," + colNum)) {
map[1].remove(rowNum + "," + colNum);
continue;
} else {
// System.out.print(tdwidth+",");
if ("甲".equals(stringValue) || "乙".equals(stringValue)) {
int tdwidths=tdwidth-10;
strbuf.append("<th filter-type=\"ddl\" width=\""
+ (tdwidths) + "\" ");
} else if(" ".equals(stringValue)|| " ".equals(stringValue)) {
strbuf.append("<td");
}else{
strbuf.append("<td width=\"" + tdwidth + "\" ");
}
}
if (cellStyle != null) {
short alignment = cellStyle.getAlignment();
strbuf.append("align=\"" + convertAlignToHtml(alignment)
+ "\" ");
short verticalAlignment = cellStyle.getVerticalAlignment();
strbuf.append("valign=\""
+ convertVerticalAlignToHtml(verticalAlignment)
+ "\" ");
HSSFFont hf = cellStyle.getFont(workbook);
short boldWeight = hf.getBoldweight();
short fontColor = hf.getColor();
strbuf.append("style=\"");
HSSFPalette palette = workbook.getCustomPalette(); // 类HSSFPalette用于求的颜色的国际标准形式
HSSFColor hc = palette.getColor(fontColor);
// System.out.println(boldWeight);
// sb.append("font-weight:" + boldWeight + ";"); //字体加粗
// sb.append("font-size: " + hf.getFontHeight()/2 + "%;");
// //字体大小
strbuf.append("font-size: " + hf.getFontHeightInPoints()
+ "pt;");
strbuf.append("font-family:" + hf.getFontName() + ";");
String fontColorStr = convertToStardColor(hc);
if (fontColorStr != null && !"".equals(fontColorStr.trim())) {
strbuf.append("color:" + fontColorStr + ";"); // 字体颜色
}
short bgColor = cellStyle.getFillForegroundColor();
hc = palette.getColor(bgColor);
String bgColorStr = convertToStardColor(hc);
if (bgColorStr != null && !"".equals(bgColorStr.trim())) {
strbuf.append("background-color:" + bgColorStr + ";"); // 背景颜色
}
short borderColor = cellStyle.getBottomBorderColor();
short bordertop = cellStyle.getBorderTop();
short borderleft = cellStyle.getBorderLeft();
short borderright = cellStyle.getBorderRight();
short borderbottom = cellStyle.getBorderBottom();
short colorbottom = cellStyle.getBottomBorderColor();
short colortop = cellStyle.getTopBorderColor();
short colorleft = cellStyle.getLeftBorderColor();
short colorright = cellStyle.getRightBorderColor();
String borstyletop = this
.convertBorderStyleToHtml(bordertop);
String borstyleleft = this
.convertBorderStyleToHtml(borderleft);
String borstyleright = this
.convertBorderStyleToHtml(borderright);
String borstylebottom = this
.convertBorderStyleToHtml(borderbottom);
String bortopcolor = this
.convertBorderColorToHtml(colortop);
String borleftcolor = this
.convertBorderColorToHtml(colorleft);
String borrightcolor = this
.convertBorderColorToHtml(colorright);
String borbottomcolor = this
.convertBorderColorToHtml(colorbottom);
// System.out.print(borstyletop+"-"+borstyleleft+"-"+borstyleright+"-"+borstylebottom+",");
strbuf.append("border-top:"
+ this.getBorderStyle(borstyletop, bortopcolor)
+ ";");
strbuf.append("border-left:"
+ this.getBorderStyle(borstyleleft, borleftcolor)
+ ";");
strbuf.append("border-right:"
+ this.getBorderStyle(borstyleright, borrightcolor)
+ ";");
strbuf.append("border-bottom:"
+ this.getBorderStyle(borstylebottom,
borbottomcolor) + ";");
// sb.append("border:" +
// this.convertBorderStyleToHtml(bordertop)+" "+
// convertBorderColorToHtml(colorbottom)+ ";");
// String
hc = palette.getColor(borderColor);
String borderColorStr = convertToStardColor(hc);
if (borderColorStr != null
&& !"".equals(borderColorStr.trim())) {
}
strbuf.append("\" ");
}
strbuf.append(">");
if (stringValue == null || "".equals(stringValue.trim())) {
strbuf.append(" ");
} else {
// System.out.println("StringValue="+stringValue);
strbuf.append(stringValue.replaceAll("\\s*", "")+" ");
/* strbuf.append(" "
+ stringValue.replace(String.valueOf((char) 160),
" ") + " ");*/
}
if ("甲".equals(stringValue) || "乙".equals(stringValue)) {
strbuf.append("</th>");
} else {
strbuf.append("</td>");
}
}
strbuf.append("</tr>");
if (rowNum < rangenum) {
// System.out.println("rowNumText="+rowNum);
sb.append("$('#exceltitletable').append('" + strbuf.toString()
+ "');\n");
} else if (rowNum == rangenum) {
sb.append("$('#exceltable thead').append('" + strbuf.toString()
+ "');\n");
} else {
sb.append("$('#exceltable tbody').append('" + strbuf.toString()
+ "');\n");
}
}
// sb.append("</table>\n");
System.out.println("sumwidth="+this.getSumWidth());//取出总宽度的行数
sb.append("var options1 = {\n");
sb.append(" additionalFilterTriggers: [ ],\n");
sb.append(" clearFiltersControls: [$('#deldata')],\n");
sb.append(" matchingRow: function(state, tr, textTokens) { \n");
sb.append(" if (!state || !state.id) { return true; }\n");
sb.append("var val = tr.children('td:eq(2)').text();\n");
sb.append(" switch (state.id) { \n");
sb.append(" default: return true;\n");
sb.append(" }\n");
sb.append(" }\n");
sb.append("};\n");
sb.append("$('#exceltable').tableFilter(options1);\n");
sb.append("});\n");
sb.append("</script>\n");
// System.out.println(sb.toString());
return sb;
}
@Override
public String toString() {
return "ExcelUtils []";
}
public int getTrWidth(HSSFWorkbook workbook, int sheetindex) {
int trwidth = 0;
Sheet sheet = workbook.getSheetAt(sheetindex);
int lastRowNum = sheet.getLastRowNum();
HSSFRow row = (HSSFRow) sheet.getRow(lastRowNum);
if (row != null) {
int lastColNum = row.getLastCellNum();
for (int colNum = 0; colNum < lastColNum; colNum++) {
HSSFCell cell = row.getCell(colNum);
int tdwidth = sheet.getColumnWidth(colNum) / 32;
trwidth = trwidth + tdwidth;
}
}
return trwidth;
}
public StringBuffer excelToHtmlSource(HSSFWorkbook workbook, int sheetindex) {
StringBuffer sb = new StringBuffer();
Sheet sheet = workbook.getSheetAt(sheetindex);
int lastRowNum = sheet.getLastRowNum();
System.out.println("lastRowNum=" + lastRowNum);
Map<String, String> map[] = getRowSpanColSpanMap(sheet);
sb.append("<table border=\"0\" cellspacing=\"0\" cellpadding=\"0\">\n");
HSSFRow row = null;
HSSFCell cell = null;
// System.out.println(sheet.getPhysicalNumberOfRows());
for (int rowNum = sheet.getFirstRowNum(); rowNum <= lastRowNum; rowNum++) {
row = (HSSFRow) sheet.getRow(rowNum);
if (row == null) {
sb.append("<tr><td > </td></tr>\n");
continue;
}
sb.append("<tr>\n");
int lastColNum = row.getLastCellNum();
System.out.print(lastColNum + ":lastcolnum");
System.out.print(rowNum + ":");
for (int colNum = 0; colNum < lastColNum; colNum++) {
cell = row.getCell(colNum);
int tdwidth = sheet.getColumnWidth(colNum) / 32;
if (cell == null) {
sb.append("<td> </td>\n");
continue;
}
String stringValue = getCellValue(cell);
// System.out.print(colNum+"-");
if (map[0].containsKey(rowNum + "," + colNum)) {
String pointString = map[0].get(rowNum + "," + colNum);
map[0].remove(rowNum + "," + colNum);
int bottomeRow = Integer.valueOf(pointString.split(",")[0]);
int bottomeCol = Integer.valueOf(pointString.split(",")[1]);
int rowSpan = bottomeRow - rowNum + 1;
int colSpan = bottomeCol - colNum + 1;
sb.append("<td rowspan= '" + rowSpan + "' colspan= '"
+ colSpan + "' ");
} else if (map[1].containsKey(rowNum + "," + colNum)) {
map[1].remove(rowNum + "," + colNum);
continue;
} else {
// System.out.print(tdwidth+",");
sb.append("<td width='" + tdwidth + "' ");
}
HSSFCellStyle cellStyle = cell.getCellStyle();
cellStyle.setWrapText(true);
if (cellStyle != null) {
short alignment = cellStyle.getAlignment();
sb.append("align='" + convertAlignToHtml(alignment) + "' ");
short verticalAlignment = cellStyle.getVerticalAlignment();
sb.append("valign='"
+ convertVerticalAlignToHtml(verticalAlignment)
+ "' ");
HSSFFont hf = cellStyle.getFont(workbook);
short boldWeight = hf.getBoldweight();
short fontColor = hf.getColor();
sb.append("style='");
HSSFPalette palette = workbook.getCustomPalette(); // 类HSSFPalette用于求的颜色的国际标准形式
HSSFColor hc = palette.getColor(fontColor);
// System.out.println(boldWeight);
// sb.append("font-weight:" + boldWeight + ";"); //字体加粗
// sb.append("font-size: " + hf.getFontHeight()/2 + "%;");
// //字体大小
sb.append("font-size: " + hf.getFontHeightInPoints()
+ "pt;");
sb.append("font-family:" + hf.getFontName() + ";");
String fontColorStr = convertToStardColor(hc);
if (fontColorStr != null && !"".equals(fontColorStr.trim())) {
sb.append("color:" + fontColorStr + ";"); // 字体颜色
}
short bgColor = cellStyle.getFillForegroundColor();
hc = palette.getColor(bgColor);
String bgColorStr = convertToStardColor(hc);
if (bgColorStr != null && !"".equals(bgColorStr.trim())) {
sb.append("background-color:" + bgColorStr + ";"); // 背景颜色
}
short borderColor = cellStyle.getBottomBorderColor();
short bordertop = cellStyle.getBorderTop();
short borderleft = cellStyle.getBorderLeft();
short borderright = cellStyle.getBorderRight();
short borderbottom = cellStyle.getBorderBottom();
short colorbottom = cellStyle.getBottomBorderColor();
short colortop = cellStyle.getTopBorderColor();
short colorleft = cellStyle.getLeftBorderColor();
short colorright = cellStyle.getRightBorderColor();
String borstyletop = this
.convertBorderStyleToHtml(bordertop);
String borstyleleft = this
.convertBorderStyleToHtml(borderleft);
String borstyleright = this
.convertBorderStyleToHtml(borderright);
String borstylebottom = this
.convertBorderStyleToHtml(borderbottom);
String bortopcolor = this
.convertBorderColorToHtml(colortop);
String borleftcolor = this
.convertBorderColorToHtml(colorleft);
String borrightcolor = this
.convertBorderColorToHtml(colorright);
String borbottomcolor = this
.convertBorderColorToHtml(colorbottom);
// System.out.print(borstyletop+"-"+borstyleleft+"-"+borstyleright+"-"+borstylebottom+",");
sb.append("border-top:"
+ this.getBorderStyle(borstyletop, bortopcolor)
+ ";");
sb.append("border-left:"
+ this.getBorderStyle(borstyleleft, borleftcolor)
+ ";");
sb.append("border-right:"
+ this.getBorderStyle(borstyleright, borrightcolor)
+ ";");
sb.append("border-bottom:"
+ this.getBorderStyle(borstylebottom,
borbottomcolor) + ";");
// sb.append("border:" +
// this.convertBorderStyleToHtml(bordertop)+" "+
// convertBorderColorToHtml(colorbottom)+ ";");
// String
hc = palette.getColor(borderColor);
String borderColorStr = convertToStardColor(hc);
if (borderColorStr != null
&& !"".equals(borderColorStr.trim())) {
// sb.append("border-color:" + borderColorStr + ";");
// //边框颜色
}
sb.append("' ");
}
sb.append(">");
if (stringValue == null || "".equals(stringValue.trim())) {
sb.append(" ");
} else {
sb.append(stringValue.replace(String.valueOf((char) 160),
" "));
}
sb.append("</td>\n");
}
// System.out.println("");
sb.append("</tr>\n");
}
sb.append("</table>\n");
// System.out.println(sb.toString());
return sb;
}
public static String getHex(String strHex) {
if (strHex.length() > 0) {
String[] a = strHex.split(":");
strHex = "";
for (int n = 0; n < a.length; n++) {
if (a[n].length() > 0) {
if (a[n].length() < 2) {
strHex += "0" + a[n];
} else
{
strHex += a[n].substring(0, 2);
}
}
}
}
return strHex.length() > 0 ? strHex : null;
}
@SuppressWarnings("unchecked")
private Map<String, String>[] getRowSpanColSpanMap(Sheet sheet) {
Map<String, String> map0 = new HashMap<String, String>();
Map<String, String> map1 = new HashMap<String, String>();
int mergedNum = sheet.getNumMergedRegions();
// System.out.println("mergedNum="+mergedNum);
CellRangeAddress range = null;
for (int i = 0; i < mergedNum; i++) {
range = sheet.getMergedRegion(i);
int topRow = range.getFirstRow();
int topCol = range.getFirstColumn();
int bottomRow = range.getLastRow();
int bottomCol = range.getLastColumn();
map0.put(topRow + "," + topCol, bottomRow + "," + bottomCol);
// System.out.println(topRow + "," + topCol + "," + bottomRow + ","
// + bottomCol);
int tempRow = topRow;
while (tempRow <= bottomRow) {
int tempCol = topCol;
while (tempCol <= bottomCol) {
map1.put(tempRow + "," + tempCol, "");
tempCol++;
}
tempRow++;
}
map1.remove(topRow + "," + topCol);
}
Map[] map = { map0, map1 };
return map;
}
private String convertAlignToHtml(short alignment) {
String align = "left";
switch (alignment) {
case HSSFCellStyle.ALIGN_LEFT:
align = "left";
break;
case HSSFCellStyle.ALIGN_CENTER:
align = "center";
break;
case HSSFCellStyle.ALIGN_RIGHT:
align = "right";
break;
default:
break;
}
return align;
}
private String getBorderStyle(String bortype, String borcolor) {
String borstyle = "";
if ("thin".equals(bortype)) {
borstyle = "1px solid " + borcolor;
} else if ("medium".equals(bortype)) {
borstyle = "2px solid " + borcolor;
} else if ("double".equals(bortype)) {
borstyle = "double solid " + borcolor;
} else if ("dotted".equals(bortype)) {
borstyle = "1px dotted " + borcolor;
} else if ("dashed".equals(bortype)) {
borstyle = "1px dashed " + borcolor;
}
return borstyle;
}
private String convertBorderStyleToHtml(short bordertype) {
String type = "none";
switch (bordertype) {
case HSSFCellStyle.BORDER_THIN:
type = "thin";
break;
case HSSFCellStyle.BORDER_DOTTED:
type = "dotted";
break;
case HSSFCellStyle.BORDER_DASHED:
type = "dashed";
break;
case HSSFCellStyle.BORDER_NONE:
type = "none";
break;
case HSSFCellStyle.BORDER_MEDIUM:
type = "medium";
break;
case HSSFCellStyle.BORDER_DOUBLE:
type = "double";
break;
default:
break;
}
return type;
}
private String convertBorderColorToHtml(short bordercolor) {
String type = "black";
switch (bordercolor) {
case HSSFColor.BLACK.index:
type = "black";
break;
case HSSFColor.BLUE.index:
type = "blue";
break;
case HSSFColor.RED.index:
type = "red";
break;
default:
break;
}
return type;
}
private String convertVerticalAlignToHtml(short verticalAlignment) {
String valign = "middle";
switch (verticalAlignment) {
case HSSFCellStyle.VERTICAL_BOTTOM:
valign = "bottom";
break;
case HSSFCellStyle.VERTICAL_CENTER:
valign = "center";
break;
case HSSFCellStyle.VERTICAL_TOP:
valign = "top";
break;
default:
break;
}
return valign;
}
private String convertToStardColor(HSSFColor hc) {
StringBuffer sb = new StringBuffer("");
if (hc != null) {
if (HSSFColor.AUTOMATIC.index == hc.getIndex()) {
return null;
}
sb.append("#");
for (int i = 0; i < hc.getTriplet().length; i++) {
sb
.append(fillWithZero(Integer.toHexString(hc
.getTriplet()[i])));
}
}
return sb.toString();
}
private String fillWithZero(String str) {
if (str != null && str.length() < 2) {
return "0" + str;
}
return str;
}
/**
* 获取Cell的内容
*
* @param cell
* @return
*/
public String getStringCellValue(HSSFCell cell) {
String cellvalue = "";
if (cell == null) {
return "";
}
switch (cell.getCellType()) {
case HSSFCell.CELL_TYPE_STRING:
cellvalue = cell.getStringCellValue();
break;
case HSSFCell.CELL_TYPE_NUMERIC:
cellvalue = String.valueOf(cell.getNumericCellValue());
break;
case HSSFCell.CELL_TYPE_BOOLEAN:
cellvalue = String.valueOf(cell.getBooleanCellValue());
break;
case HSSFCell.CELL_TYPE_BLANK:
cellvalue = "";
break;
default:
cellvalue = "";
break;
}
if (!StringUtils.hasText(cellvalue)) {
return "";
}
return cellvalue;
}
private String getCellValue(HSSFCell cell) {
switch (cell.getCellType()) {
case HSSFCell.CELL_TYPE_NUMERIC:
DecimalFormat format = new DecimalFormat("#0.##");
return format.format(cell.getNumericCellValue());
// return String.valueOf(cell.getNumericCellValue());
case HSSFCell.CELL_TYPE_STRING:
return cell.getStringCellValue();
// case HSSFCell.CELL_TYPE_FORMULA:
//
// return cell.getCellFormula();
default:
return "";
}
}
/**
* 读取excel
*
* @param filepath
* excel文件地址
* @return HSSFWorkbook
*/
public HSSFWorkbook readExcelFile(String filepath) {
HSSFWorkbook workbook = null;
try {
FileInputStream input = new FileInputStream(new File(filepath));
POIFSFileSystem fs = new POIFSFileSystem(input);
workbook = new HSSFWorkbook(fs);
} catch (Exception e) {
e.printStackTrace();
}
return workbook;
}
/**
* 获取某Sheet，第一行的内容
*
* @param workbook
* @param sheetindex
* @return
*/
public String getFirstRowContent(HSSFWorkbook workbook, int sheetindex) {
String exceltitle = "";
if (workbook != null) {
HSSFSheet sheet = workbook.getSheetAt(sheetindex);
int firstrownum = sheet.getFirstRowNum();
HSSFRow row = sheet.getRow(firstrownum);
short fcellnum = row.getFirstCellNum();
short lcellnum = row.getLastCellNum();
for (int j = fcellnum; j < lcellnum; j++) {
HSSFCell cell = row.getCell(j);
exceltitle += getStringCellValue(cell);
}
}
return exceltitle;
}
public CellRangeAddress getRange(HSSFSheet sheet) {
if (sheet != null) {
int rangenum = sheet.getNumMergedRegions();
for (int m = 0; m < rangenum; m++) {
CellRangeAddress range = sheet.getMergedRegion(m);
}
}
return null;
}
public List getRangeRows(HSSFSheet sheet) {
if (sheet != null) {
int rangenum = sheet.getNumMergedRegions();//找到当前sheet单元格中共有多少个合并区域
//System.out.println("RangenNum="+rangenum);
ArrayList list = new ArrayList();
if (rangenum > 0) {
for (int i = 0; i < rangenum; i++) {
CellRangeAddress range = sheet.getMergedRegion(i);//一个合并单元格代表 CellRangeAddress
list.add(range.getFirstRow());
list.add(range.getLastRow());
list.add(range.getLastColumn());
list.add(range.getFirstColumn());
// range.
// range.isInRange(rowInd, colInd)()
}
Collections.sort(list);
this.removeDuplicateWithOrder(list);
return list;
}
}
return null;
}
public int getSumWidth(int sum){
return sum;
}
/** List order maintained **/
public static void removeDuplicateWithOrder(ArrayList arlList) {
Set set = new HashSet();
List newList = new ArrayList();
for (Iterator iter = arlList.iterator(); iter.hasNext();) {
Object element = iter.next();
if (set.add(element))
newList.add(element);
}
arlList.clear();
arlList.addAll(newList);
}
public java.awt.Color toAWTColor(int R, int G, int B, int A) {
return new java.awt.Color(R, G, B, A);
}
public int toRGB(int R, int G, int B) {
return R << 16 | G << 8 | B;
}
public String getTdString(HSSFCell cell) {
String tdstr = "";
return tdstr;
}
public int getSumWidth() {
return sumWidth;
}
public void setSumWidth(int sumWidth) {
this.sumWidth = sumWidth;
}
}