easyexcel 添加批注

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easyexcel 添加批注

 

 

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相关类与接口

 

Sheet（部分方法）

public interface Sheet extends Iterable {

    Drawing createDrawingPatriarch();
    Drawing getDrawingPatriarch();
}

 

Cell（部分方法）

public interface Cell {

    void setCellComment(Comment var1);
    Comment getCellComment();
    void removeCellComment();
}

 

Comment

public interface Comment {

    int getRow();
    void setRow(int var1);

    int getColumn();
    void setColumn(int var1);

    void setVisible(boolean var1);
    boolean isVisible();

    CellAddress getAddress();
    void setAddress(CellAddress var1);
    void setAddress(int var1, int var2);

    String getAuthor();
    void setAuthor(String var1);

    RichTextString getString();
    void setString(RichTextString var1);

    ClientAnchor getClientAnchor();
}

 

RichTextString

public interface RichTextString {

    void applyFont(int var1, int var2, short var3);
    void applyFont(int var1, int var2, Font var3);
    void applyFont(Font var1);
    void applyFont(short var1);

    void clearFormatting();

    String getString();

    int length();
    int numFormattingRuns();
    int getIndexOfFormattingRun(int var1);
}

 

XSSFRichTextString

public class XSSFRichTextString implements RichTextString {
    private static final Pattern utfPtrn = Pattern.compile("_x([0-9A-Fa-f]{4})_");
    private CTRst st;
    private StylesTable styles;

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构造方法

    public XSSFRichTextString(String str) {
    public XSSFRichTextString() {
    public XSSFRichTextString(CTRst st) {


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普通方法

    public void applyFont(int startIndex, int endIndex, short fontIndex) {
    public void applyFont(int startIndex, int endIndex, Font font) {
    public void applyFont(Font font) {
    public void applyFont(short fontIndex) {

    public void append(String text, XSSFFont font) {
    public void append(String text) {

    public String getString() {
    public void setString(String s) {

    public int length() {
    public int numFormattingRuns() {
    public int getLengthOfFormattingRun(int index) {
    public int getIndexOfFormattingRun(int index) {

    public boolean hasFormatting() {
    public void clearFormatting() {


    public XSSFFont getFontOfFormattingRun(int index) {
    public XSSFFont getFontAtIndex(int index) {


    @Internal
    public CTRst getCTRst() {

    protected void setStylesTableReference(StylesTable tbl) {

    protected static CTFont toCTFont(CTRPrElt pr) {
    protected static void preserveSpaces(STXstring xs) {
    static String utfDecode(String value) {

    void applyFont(TreeMap formats, int startIndex, int endIndex, CTRPrElt fmt) {

    public String toString() {


    TreeMap getFormatMap(CTRst entry) {
    CTRst buildCTRst(String text, TreeMap formats) {

    private ThemesTable getThemesTable() {
    private void setRunAttributes(CTFont ctFont, CTRPrElt pr) {

 

XSSFClientAnchor

public class XSSFClientAnchor extends XSSFAnchor implements ClientAnchor {
    private static final CTMarker EMPTY_MARKER = Factory.newInstance();
    private AnchorType anchorType;
    private CTMarker cell1;
    private CTMarker cell2;
    private CTPositiveSize2D size;
    private CTPoint2D position;
    private XSSFSheet sheet;


    public XSSFClientAnchor() {
    public XSSFClientAnchor(int dx1, int dy1, int dx2, int dy2, int col1, int row1, int col2, int row2) {

    protected XSSFClientAnchor(CTMarker cell1, CTMarker cell2) {
    protected XSSFClientAnchor(XSSFSheet sheet, CTMarker cell1, CTPositiveSize2D size) {
    protected XSSFClientAnchor(XSSFSheet sheet, CTPoint2D position, CTPositiveSize2D size) {

 

 

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示例

 

Test

@Data
class Book{

    private Integer id;
    private String name;
    private Double price;
}

class CustomCellWriteHandler extends AbstractCellWriteHandler{

    @Override
    public void afterCellDispose(WriteSheetHolder writeSheetHolder, WriteTableHolder writeTableHolder, List cellDataList, Cell cell, Head head, Integer relativeRowIndex, Boolean isHead) {
        if (isHead){
            Drawing drawing=writeSheetHolder.getSheet().createDrawingPatriarch();

            switch (cell.getColumnIndex()){
                case 1: {
                    Comment comment=drawing.createCellComment(new XSSFClientAnchor(0,0,0,0,1,0,2,0));
                    comment.setString(new XSSFRichTextString("书名"));
                    cell.setCellComment(comment);
                } break;

                case 2: {
                    Comment comment=drawing.createCellComment(new XSSFClientAnchor(0,0,0,0,2,0,3,0));
                    comment.setString(new XSSFRichTextString("价格"));
                    cell.setCellComment(comment);
                } break;
            }
        }
    }
}

public class Test {

    private static final String write_path="e:"+ File.separator+"java"+File.separator+"easyexcel"+File.separator+"write5.xlsx";

    public static void write(){
        EasyExcel.write(write_path,Book.class).registerWriteHandler(new CustomCellWriteHandler())
                .sheet().doWrite(data());
    }

    private static List data(){
        List list=new ArrayList<>();

        for (int i=0;i<5;i++){
            Book book=new Book();
            book.setId(i);
            book.setName("海贼王"+i);
            book.setPrice((double)(5+i));

            list.add(book);
        }

        return list;
    }

    public static void main(String[] args){
        write();
    }
}

 

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使用测试