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JAVA Excel文件损坏_Java_Excel_Apache Poi - Fatal编程技术网

JAVA Excel文件损坏

JAVA Excel文件损坏,java,excel,apache-poi,Java,Excel,Apache Poi,我尝试在包含我添加的第一个表的文件中写入第二个表。没有重叠行,文件损坏,但它插入了表格,以excel FormatsTable样式格式化,一切正常。我怎样才能消除这个问题。?我不能有一个损坏的文件,即使其中的数据都很好 public class formatAsTable2 { public static void main(String[] args) throws FileNotFoundException, IOException, InvalidFormatException

我尝试在包含我添加的第一个表的文件中写入第二个表。没有重叠行,文件损坏,但它插入了表格,以excel FormatsTable样式格式化,一切正常。我怎样才能消除这个问题。?我不能有一个损坏的文件,即使其中的数据都很好

public class formatAsTable2
{
  public static void main(String[] args)
    throws FileNotFoundException, IOException, InvalidFormatException
  {
      String[][] multi = new String[][]{
  { "Advisor", "notContacted", "appointmentsUTD", "totalWorkLoad", "notResponsiveCalls", "successfulCalls", "totalCalls", "totalIncomingEmails", "totalCommunication", "emailsSent","offerLetters","appFees","deposits" },
  { "Sharon Brown", "42", "44", "86", "62", "27", "89", "21", "220", "131" , "0", "6", "2", "0"},
  { "Elena Soteriou", "40", "44", "86", "62", "27", "89", "21", "230", "131" , "0", "7", "2", "0"},
  { "Helen Christou","45", "44", "86", "62", "27", "89", "21", "210", "131" , "0", "8", "2", "0"},
  { "Maria Georgiou", "48", "44", "86", "62", "27", "89", "21", "240", "131" , "0", "45", "2", "0"}
};
      //(indexes start from 0) areaStart should be added to arenaRow
      int rowStart =55;   //From which row the table to start +1
      int columnStart =15; // From which column the table to start first column value 0

      int len = multi.length;
      int wid = multi[0].length;

      int areaRow =len+rowStart-1; // how many rows the table has
      int areaColumn=wid+columnStart-1; //how many columns the table has
    /* Start with Creating a workbook and worksheet object */
        InputStream inp = new FileInputStream("Excel_Format_As_Table.xlsx");

        XSSFWorkbook wb = (XSSFWorkbook) WorkbookFactory.create(inp);
        XSSFSheet sheet = (XSSFSheet) wb.getSheetAt(0);

    /* Create an object of type XSSFTable */
    XSSFTable my_table = sheet.createTable();


        /* get CTTable object*/
    CTTable cttable = my_table.getCTTable();



    /* Let us define the required Style for the table */    
    CTTableStyleInfo table_style = cttable.addNewTableStyleInfo();
    table_style.setName("TableStyleMedium20");   

        /* Set Table Style Options */
    table_style.setShowColumnStripes(false); //showColumnStripes=0
    table_style.setShowRowStripes(true); //showRowStripes=1

    /* Define the data range including headers */
    AreaReference my_data_range = new AreaReference(new CellReference(rowStart, columnStart), new CellReference(areaRow, areaColumn));

    /* Set Range to the Table */
        cttable.setRef(my_data_range.formatAsString());
        cttable.setDisplayName("MYTABLE");      /* this is the display name of the table */
    cttable.setName("Test1");    /* This maps to "displayName" attribute in <table>, OOXML */            
    cttable.setId(1L); //id attribute against table as long value
    //cttable.addNewAutoFilter();

    CTTableColumns columns =cttable.addNewTableColumns();
    columns.setCount(areaColumn); //define number of columns

        /* Define Header Information for the Table */
    for (int i = columnStart; i <= areaColumn; i++)
    {
    CTTableColumn column = columns.addNewTableColumn();

    column.setName("Column" + i);      
        column.setId(i+1);
    }
          int x =-1;
          int y =-1;

         /* Add remaining Table Data */
         for (int i=rowStart;i<=areaRow;i++) //we have to populate 4 rows
         {
             ++x;
             y=-1;
         /* Create a Row */
            XSSFRow row = sheet.createRow(i);
            for (int j = columnStart; j <= areaColumn; j++) //Three columns in each row
            {
                ++y;

                 XSSFCell localXSSFCell = row.createCell(j);
                 if (i == rowStart) 
                 {
                   localXSSFCell.setCellValue("Heading" + j);
                 } 
                 else
                   {
                    localXSSFCell.setCellValue(multi[x][y]);
                   } 

            }

         } 

         System.out.println("X"+x);
         System.out.println("y"+y);

         inp.close();
   /* Write output as File */
    FileOutputStream fileOut = new FileOutputStream("Excel_Format_As_Table.xlsx");
    wb.write(fileOut);
    fileOut.close();

  }
}

import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import org.apache.poi.openxml4j.exceptions.InvalidFormatException;
import org.apache.poi.ss.usermodel.WorkbookFactory;
import org.apache.poi.ss.util.AreaReference;
import org.apache.poi.ss.util.CellReference;
import org.apache.poi.xssf.usermodel.XSSFCell;
import org.apache.poi.xssf.usermodel.XSSFRow;
import org.apache.poi.xssf.usermodel.XSSFSheet;
import org.apache.poi.xssf.usermodel.XSSFTable;
import org.apache.poi.xssf.usermodel.XSSFWorkbook;
import org.openxmlformats.schemas.spreadsheetml.x2006.main.CTTable;
import org.openxmlformats.schemas.spreadsheetml.x2006.main.CTTableColumn;
import org.openxmlformats.schemas.spreadsheetml.x2006.main.CTTableColumns;
import org.openxmlformats.schemas.spreadsheetml.x2006.main.CTTableStyleInfo;
公共类格式表表2
{
公共静态void main(字符串[]args)
抛出FileNotFoundException、IOException、InvalidFormatException
{
字符串[][]多=新字符串[][]{
{“顾问”、“未联系”、“任命SUTD”、“总工作量”、“未响应呼叫”、“成功呼叫”、“总呼叫”、“总收入电子邮件”、“总通信”、“电子邮件发送”、“报价人”、“应用费用”、“存款”},
{“沙龙·布朗”、“42”、“44”、“86”、“62”、“27”、“89”、“21”、“220”、“131”、“0”、“6”、“2”、“0”},
{“Elena Sotriou”、“40”、“44”、“86”、“62”、“27”、“89”、“21”、“230”、“131”、“0”、“7”、“2”、“0”},
{“Helen Christou”、“45”、“44”、“86”、“62”、“27”、“89”、“21”、“210”、“131”、“0”、“8”、“2”、“0”},
{“Maria Georgiou”、“48”、“44”、“86”、“62”、“27”、“89”、“21”、“240”、“131”、“0”、“45”、“2”、“0”}
};
//(索引从0开始)应将areaStart添加到arenaRow
int rowStart=55;//表从哪一行开始+1
int columnStart=15;//表从哪一列开始第一列值0
int len=multi.length;
int-wid=multi[0]。长度;
int areaRow=len+rowStart-1;//表有多少行
int-areaColumn=wid+columnStart-1;//表有多少列
/*从创建工作簿和工作表对象开始*/
InputStream Input=新文件InputStream(“Excel\u格式\u As\u Table.xlsx”);
XSSF工作簿wb=(XSSF工作簿)WorkbookFactory.create(inp);
XSSFSheet sheet=(XSSFSheet)wb.getSheetAt(0);
/*创建XSSFTable类型的对象*/
XSSFTable my_table=sheet.createTable();
/*获取CTTable对象*/
CTTable CTTable=my_table.getCTTable();
/*让我们定义表所需的样式*/
CTTableStyleInfo table_style=cttable.addNewTableStyleInfo();
table_style.setName(“TableStyleMedium20”);
/*设置表格样式选项*/
table_style.setShowColumnStripes(false);//showColumnStripes=0
table_style.setShowRowStripes(true);//showRowStripes=1
/*定义包含标题的数据范围*/
AreaReference my_data_range=新的AreaReference(新单元格引用(行开始,列开始),新单元格引用(areaRow,areaColumn));
/*将范围设置为表*/
setRef(my_data_range.formataString());
cttable.setDisplayName(“MYTABLE”);/*这是表的显示名称*/
cttable.setName(“Test1”);/*这映射到OOXML*中的“displayName”属性
cttable.setId(1L);//作为长值的表的id属性
//cttable.addNewAutoFilter();
CTTableColumns=cttable.addNewTableColumns();
columns.setCount(areaColumn);//定义列数
/*定义表的标题信息*/

对于(int i=columnStart;i,
CTTable
DisplayName
Name
Id
对于每个表都必须是唯一的。因此,如果将新表附加到已经有表的表中,则必须确保它们是唯一的

使用代码的示例:

...
    /* Define the data range including headers */
    AreaReference my_data_range = new AreaReference(new CellReference(rowStart, columnStart), new CellReference(areaRow, areaColumn));

    /* Set Range to the Table */
    String wantedDisplayName = "MYTABLE";
    String wantedName = "Test1";
    long id = 0L;

    java.util.List<XSSFTable> all_tables = sheet.getTables();
    for (XSSFTable a_table : all_tables) {
     if (wantedDisplayName.equals(a_table.getDisplayName())) wantedDisplayName += "_1";
     if (wantedName.equals(a_table.getName())) wantedName += "_1";
     if (a_table.getCTTable().getId() > id) id = a_table.getCTTable().getId();

     System.out.println(wantedDisplayName);
     System.out.println(wantedName);
     System.out.println(id);
    }

    id++;

    cttable.setRef(my_data_range.formatAsString());
    cttable.setDisplayName(wantedDisplayName);      /* this is the display name of the table */
    cttable.setName(wantedName);    /* This maps to "displayName" attribute in <table>, OOXML */            
    cttable.setId(id); //id attribute against table as long value
...
。。。
/*定义包含标题的数据范围*/
AreaReference my_data_range=新的AreaReference(新单元格引用(行开始,列开始),新单元格引用(areaRow,areaColumn));
/*将范围设置为表*/
字符串wantedDisplayName=“MYTABLE”;
字符串wantedName=“Test1”;
长id=0L;
java.util.List all_tables=sheet.getTables();
for(XSSFTable a_表:所有_表){
如果(wantedDisplayName.equals(a_table.getDisplayName()))wantedDisplayName+=“_1”;
如果(wantedName.equals(a_table.getName()))wantedName+=“_1”;
如果(a_table.getCTTable().getId()>id)id=a_table.getCTTable().getId();
System.out.println(wantedDisplayName);
System.out.println(wantedName);
系统输出打印项次(id);
}
id++;
setRef(my_data_range.formataString());
cttable.setDisplayName(wantedDisplayName);/*这是表的显示名称*/
cttable.setName(wantedName);/*这映射到OOXML*中的“displayName”属性
cttable.setId(id);//作为长值的表的id属性
...

我花了很长时间尝试了很多东西,甚至想到了这个想法,但我没有改变所有的3个,我认为1或3个都可以。我真是太感谢你了,谢谢你了。