Warning: file_get_contents(/data/phpspider/zhask/data//catemap/9/java/328.json): failed to open stream: No such file or directory in /data/phpspider/zhask/libs/function.php on line 167

Warning: Invalid argument supplied for foreach() in /data/phpspider/zhask/libs/tag.function.php on line 1116

Notice: Undefined index: in /data/phpspider/zhask/libs/function.php on line 180

Warning: array_chunk() expects parameter 1 to be array, null given in /data/phpspider/zhask/libs/function.php on line 181
Java ApachePOI自动筛选-筛选后,excel会损坏,无法在不修复的情况下打开它_Java_Excel_Apache Poi_Autofilter - Fatal编程技术网

Java ApachePOI自动筛选-筛选后,excel会损坏,无法在不修复的情况下打开它

Java ApachePOI自动筛选-筛选后,excel会损坏,无法在不修复的情况下打开它,java,excel,apache-poi,autofilter,Java,Excel,Apache Poi,Autofilter,自动过滤excel工作表后,无法打开;它要求: Excel发现无法读取的内容,是否恢复该文件 我试着用一张没有任何公式单元格的小excel表格,效果很好;即使检查了过滤器,也看不到任何数据,要查看数据,我必须手动点击: 过滤器->全部选择->我的过滤器 在下面发布我的代码: public class Test1 { public static void main(String[] args) { try { //To read

自动过滤excel工作表后,无法打开;它要求:

Excel发现无法读取的内容,是否恢复该文件

我试着用一张没有任何公式单元格的小excel表格,效果很好;即使检查了过滤器,也看不到任何数据,要查看数据,我必须手动点击:

过滤器->全部选择->我的过滤器

在下面发布我的代码:

public class Test1 {

    public static void main(String[] args) {

            try {
                //To read values and enable auto filter
                FileInputStream fileIn = new FileInputStream("./XMLs/testoo1.xlsx");
                //FileInputStream fileIn = new FileInputStream("./XMLs/NCR_ENG_Data_2017_01_FW04.xlsx");
                XSSFWorkbook my_workbook = new XSSFWorkbook(fileIn);
                //      XSSFSheet my_sheet = my_workbook.getSheet("NCR ENG Data ");
                XSSFSheet my_sheet = my_workbook.getSheet("Sheet1");
                my_sheet.setAutoFilter(CellRangeAddress.valueOf("A1:AC1"));
                CTAutoFilter sheetFilter = my_sheet.getCTWorksheet().getAutoFilter();


                CTFilterColumn myFilterColumn = sheetFilter.insertNewFilterColumn(0);
                myFilterColumn.setColId(1L);

                CTFilterColumn myFilterColumn1 = sheetFilter.insertNewFilterColumn(1);
                myFilterColumn1.setColId(5L);

                CTFilterColumn myFilterColumn2 = sheetFilter.insertNewFilterColumn(2);
                myFilterColumn1.setColId(19L);


                CTFilters firstColumnFilter = myFilterColumn.addNewFilters();
                CTFilter myFilter1 = firstColumnFilter.addNewFilter();

                CTFilters secondColumnFilter = myFilterColumn1.addNewFilters();
                CTFilter myFilter2 = secondColumnFilter.addNewFilter();

                CTFilters thirdColumnFilter = myFilterColumn2.addNewFilters();
                CTFilter myFilter3 = thirdColumnFilter.addNewFilter();

//              CTFilter myFilter=myFilterColumn.addNewFilters().insertNewFilter(0);

                myFilter1.setVal("1");
                myFilter2.setVal("1");
                myFilter3.setVal("CT");

                List<String> list1 = new ArrayList<String>();
                list1.add("1");

                List<String> list2 = new ArrayList<String>();
                list2.add("1");

                List<String> list3 = new ArrayList<String>();
                list2.add("CT");


                XSSFRow r1;
                /* Step-6: Loop through Rows and Apply Filter */
                for(Row r : my_sheet) {
                    for (Cell c : r) {


//                      FormulaEvaluator evaluator = my_workbook.getCreationHelper().createFormulaEvaluator();
//
//                      CellValue cellValue = evaluator.evaluate(c);
//                      
//                      
//                  
//                      System.out.println("-------------------------------- ");
//                      System.out.println(cellValue);
//                      
//                  
//                  int my_cellType = cellValue.getCellType();
//                  System.out.println(my_cellType);
//                  System.out.println(c.getCellType());

                    switch(c.getCellType()){
                    case 0:
                        System.out.println("-------------------------------- ");
                        System.out.println("Numeric cell ");
                        System.out.println(c.getNumericCellValue() + "");
                         if ( (c.getColumnIndex()==1 && !list1.contains(c.getNumericCellValue())) || (c.getColumnIndex()==5 && !list2.contains(c.getNumericCellValue()) || c.getColumnIndex()==19 && !list3.contains(c.getNumericCellValue())) ) {
                                r1=(XSSFRow) c.getRow();
                                if (r1.getRowNum()!=0) { /* Ignore top row */
                                /* Hide Row that does not meet Filter Criteria */
                                        r1.getCTRow().setHidden(true); }
                         }
                         break;
                    case 1:
                        System.out.println("-------------------------------- ");
                        System.out.println("String cell ");
                        System.out.println(c.getStringCellValue() + "");
                        if ( (c.getColumnIndex()==1 && !list1.contains(c.getStringCellValue())) || (c.getColumnIndex()==5 && !list2.contains(c.getStringCellValue()) || c.getColumnIndex()==19 && !list3.contains(c.getStringCellValue())) ) {
                            r1=(XSSFRow) c.getRow();
                            if (r1.getRowNum()!=0) { /* Ignore top row */
                            /* Hide Row that does not meet Filter Criteria */
                                    r1.getCTRow().setHidden(true); }
                     }
                         break;

                    case 2:
                        System.out.println("-------------------------------- ");
                        System.out.println("formula cell ");

                        switch (c.getCachedFormulaResultType()) {
                        case Cell.CELL_TYPE_STRING:
                            System.out.println(c.getRichStringCellValue().getString());
                            break;
                        case Cell.CELL_TYPE_NUMERIC:
                            if (DateUtil.isCellDateFormatted(c)) {
                                System.out.println(c.getDateCellValue() + "");
                            } else {
                                System.out.println(c.getNumericCellValue());
                            }
                           break;

                    }
                    break;

                    case 3:
                        System.out.println("-------------------------------- ");
                        System.out.println("blank cell ");
                        System.out.println(" ");
                         break;

                    case 4:
                        System.out.println("-------------------------------- ");
                        System.out.println("boolean cell ");
                        System.out.println(c.getBooleanCellValue() + "");
                        if ( (c.getColumnIndex()==1 && !list1.contains(c.getBooleanCellValue()))/* || (c.getColumnIndex()==5 && !list2.contains(c.getBooleanCellValue()) || c.getColumnIndex()==19 && !list3.contains(c.getBooleanCellValue()))*/ ) {
                            r1=(XSSFRow) c.getRow();
                            if (r1.getRowNum()!=0) { /* Ignore top row */
                            /* Hide Row that does not meet Filter Criteria */
                                    r1.getCTRow().setHidden(true); }
                     }
                         break;
                    case 5:
                        System.out.println("-------------------------------- ");
                        System.out.println("error cell ");
                        System.out.println(c.getErrorCellValue() + "");
                        if ( (c.getColumnIndex()==1 && !list1.contains(c.getErrorCellValue()))|| (c.getColumnIndex()==5 && !list2.contains(c.getErrorCellValue()) || c.getColumnIndex()==19 && !list3.contains(c.getErrorCellValue())) ) {
                            r1=(XSSFRow) c.getRow();
                            if (r1.getRowNum()!=0) { /* Ignore top row */
                            /* Hide Row that does not meet Filter Criteria */
                                    r1.getCTRow().setHidden(true); }
                     }
                         break;
                        }

                    }
                }














            FileOutputStream fileOut = new FileOutputStream("./XMLs/testoo1.xlsx");
            my_workbook.write(fileOut);
            fileOut.close();
        } catch (FileNotFoundException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        } catch (IOException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
    }
}
公共类Test1{
公共静态void main(字符串[]args){
试一试{
//读取值并启用自动筛选
FileInputStream fileIn=newfileinputstream(“./XMLs/testoo1.xlsx”);
//FileInputStream fileIn=新文件inputstream(“./XMLs/NCR_ENG_Data_2017_01_FW04.xlsx”);
XSSFWorkbook my_工作簿=新XSSFWorkbook(fileIn);
//XSSFSheet my_sheet=my_工作簿.getSheet(“NCR工程数据”);
XSSFSheet my_sheet=我的工作簿.getSheet(“Sheet1”);
my_sheet.setAutoFilter(CellRangeAddress.valueOf(“A1:AC1”));
CTAutoFilter sheetFilter=my_sheet.GetCTSheet().getAutoFilter();
CTFilterColumn myFilterColumn=sheetFilter.insertNewFilterColumn(0);
myFilterColumn.setColId(1L);
CTFilterColumn myFilterColumn1=sheetFilter.insertNewFilterColumn(1);
myFilterColumn1.setColId(5L);
CTFilterColumn myFilterColumn2=sheetFilter.insertNewFilterColumn(2);
myFilterColumn1.setColId(19L);
CTFilters firstColumnFilter=myFilterColumn.addNewFilters();
CTFilter myFilter1=firstColumnFilter.addNewFilter();
CTFilters secondColumnFilter=myFilterColumn1.addNewFilters();
CTFilter myFilter2=secondColumnFilter.addNewFilter();
CTFilters thirdColumnFilter=myFilterColumn2.addNewFilters();
CTFilter myFilter3=thirdColumnFilter.addNewFilter();
//CTFilter myFilter=myFilterColumn.addNewFilters().insertNewFilter(0);
myFilter1.setVal(“1”);
myFilter2.setVal(“1”);
myFilter3.setVal(“CT”);
List list1=新的ArrayList();
清单1.添加(“1”);
List list2=新的ArrayList();
清单2.添加(“1”);
List list3=新的ArrayList();
清单2.添加(“CT”);
XSSFRow r1;
/*步骤6:循环行并应用过滤器*/
用于(r行:我的工作表){
用于(单元c:r){
//FormulaEvaluator evaluator=我的工作簿。getCreationHelper().createFormulaEvaluator();
//
//CellValue CellValue=evaluator.evaluate(c);
//                      
//                      
//                  
//System.out.println(“-------------------------------------”);
//系统输出打印项次(cellValue);
//                      
//                  
//int my_cellType=cellValue.getCellType();
//System.out.println(my_cellType);
//System.out.println(c.getCellType());
开关(c.getCellType()){
案例0:
System.out.println(“-------------------------------------”);
System.out.println(“数字单元格”);
System.out.println(c.getNumericCellValue()+);
如果((c.getColumnIndex()==1&&!list1.contains(c.getNumericCellValue())| |(c.getColumnIndex()==5&&!list2.contains(c.getNumericCellValue())| c.getColumnIndex()==19&!list3.contains(c.getNumericCellValue())){
r1=(XSSFRow)c.getRow();
如果(r1.getRowNum()!=0){/*忽略顶行*/
/*隐藏不符合筛选条件的行*/
r1.getCTRow().setHidden(true);}
}
打破
案例1:
System.out.println(“-------------------------------------”);
System.out.println(“字符串单元格”);
System.out.println(c.getStringCellValue()+);
如果((c.getColumnIndex()==1&&!list1.contains(c.getStringCellValue()))|(c.getColumnIndex()==5&!list2.contains(c.getStringCellValue())| c.getColumnIndex()==19&!list3.contains(c.getStringCellValue())){
r1=(XSSFRow)c.getRow();
如果(r1.getRowNum()!=0){/*忽略顶行*/
/*隐藏不符合筛选条件的行*/
r1.getCTRow().setHidden(true);}
}
打破
案例2:
System.out.println(“-------------------------------------”);
System.out.println(“公式单元格”);
开关(c.getCachedFormulaResultType()){
case Cell.Cell\u类型\u字符串:
System.out.println(c.getRichStringCellValue().getString());
打破
case Cell.Cell\u类型\u数值:
if(DateUtil.isCellDateFormatted(c)){
System.out.println(c.getDateCellValue()+);
}否则{
System.out.println(c.getNumericCellValue());
}
打破
}
打破
案例3:
System.out.println(“-------------------------------------”);
System.out.p