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Java 在Word建立表格

表格作為一種視覺化交流模式及組織整理資料的手段,在各種場合及文件中應用廣泛。常見的表格可包含文字、圖片等元素,我們操作表格時可以插入圖片、寫入文字及格式化表格樣式等。下面,將通過Java程式設計在Word文件中建立表格並實現格式化操作,包括設定字型、字號、字型顏色、字型粗細等,設定單元格對齊方式、單元格背景色、單元格合併、設定表格邊框樣式、插入圖片等。

使用工具:Free Spire.Doc for Java 2.0.0 (免費版)

Jar檔案匯入

方法1:首先通過官網獲取jar包。下載控制元件包並解壓。

   匯入步驟:在程式中新建一個directory目錄,並命名(本示例中命名為lib);將控制元件包lib資料夾下的Spire.Doc.jar檔案(如下圖1)複製到程式中新建的目錄下。複製jar檔案後,滑鼠右鍵點選jar檔案,選擇”Add as Library”。完成匯入(如下圖2)。

1

 

2

 

 

方法2:通過maven匯入。參考匯入方法。

 

Java程式碼示例(供參考)

 Step 1: 建立文件

Document doc = new Document();
Section sec = doc.addSection();

Step 2:宣告陣列內容

//宣告陣列內容
String[] header = {"班級","姓名","性別", "學號", "專業成績"};
String[][] data =
        {
                new String[]{"一班","王麗", "女", "Y1256486", "138"},
                new String[]{"一班","洪菲菲", "女", "Y5425875", "134"},
                new String[]{"二班","劉洋", "男", "B1546258", "141"},
                new String[]{"三班","馮剛", "男", "B1542367", "136"},
                new String[]{"三班","劉思源", "男", "Z1263547", "133"},
        };

Step 3:新增表格並寫入資料

//新增表格
Table table = sec.addTable(true);
table.resetCells(data.length + 1, header.length);
//設定表格第一行作為表頭,寫入表頭陣列內容,並格式化表頭資料 TableRow row = table.getRows().get(0); row.isHeader(true); row.setHeight(20); row.setHeightType(TableRowHeightType.Exactly); row.getRowFormat().setBackColor(Color.ORANGE); for (int i = 0; i < header.length; i++) { row.getCells().get(i).getCellFormat().setVerticalAlignment(VerticalAlignment.Middle); Paragraph p = row.getCells().get(i).addParagraph(); p.getFormat().setHorizontalAlignment(HorizontalAlignment.Center); TextRange range1 = p.appendText(header[i]); range1.getCharacterFormat().setFontName("Arial"); range1.getCharacterFormat().setFontSize(12f); range1.getCharacterFormat().setBold(true); range1.getCharacterFormat().setTextColor(Color.white); } //寫入剩餘組內容到表格,並格式化資料 for (int r = 0; r < data.length; r++) { TableRow dataRow = table.getRows().get(r + 1); dataRow.setHeight(25); dataRow.setHeightType(TableRowHeightType.Exactly); dataRow.getRowFormat().setBackColor(Color.white); for (int c = 0; c < data[r].length; c++) { dataRow.getCells().get(c).getCellFormat().setVerticalAlignment(VerticalAlignment.Middle); TextRange range2 = dataRow.getCells().get(c).addParagraph().appendText(data[r][c]); range2.getOwnerParagraph().getFormat().setHorizontalAlignment(HorizontalAlignment.Center); range2.getCharacterFormat().setFontName("Arial"); range2.getCharacterFormat().setFontSize(10f); } }

Step 4:合併單元格

table.applyVerticalMerge(0,1,2);
table.applyVerticalMerge(0,4,5);

Step 5:插入圖片到單元格

DocPicture dp = table.getRows().get(1).getCells().get(0).addParagraph().appendPicture("1.png");
dp.getOwnerParagraph().getFormat().setHorizontalAlignment(HorizontalAlignment.Center);

Step 6:設定單元格背景色

for (int j = 1; j < table.getRows().getCount(); j++) {
    if (j % 2 == 0) {
        TableRow row2 = table.getRows().get(j);
        for (int f = 1; f < row2.getCells().getCount(); f++) {
            row2.getCells().get(f).getCellFormat().setBackColor(new Color(144,238,144));
        }
    }
}

Step 7:設定表格邊框樣式

table.getTableFormat().getBorders().setBorderType(BorderStyle.Thick_Thin_Large_Gap);

Step 8: 儲存文件

doc.saveToFile("CreateTable.docx", FileFormat.Docx_2013);

表格建立效果:

 

 全部程式碼:

import com.spire.doc.*;
import com.spire.doc.documents.*;
import com.spire.doc.fields.DocPicture;
import com.spire.doc.fields.TextRange;
import java.awt.*;

public class CreateTable {
    public static void main(String[] args){
        //建立Document物件
        Document doc = new Document();
        Section sec = doc.addSection();

        //宣告陣列內容
        String[] header = {"班級","姓名","性別", "學號", "專業成績"};
        String[][] data =
                {
                        new String[]{"一班","王麗", "女", "Y1256486", "138"},
                        new String[]{"一班","洪菲菲", "女", "Y5425875", "134"},
                        new String[]{"二班","劉洋", "男", "B1546258", "141"},
                        new String[]{"三班","馮剛", "男", "B1542367", "136"},
                        new String[]{"三班","劉思源", "男", "Z1263547", "133"},
                };

        //新增表格
        Table table = sec.addTable(true);
        table.resetCells(data.length + 1, header.length);

        //設定表格第一行作為表頭,寫入表頭陣列內容,並格式化表頭資料
        TableRow row = table.getRows().get(0);
        row.isHeader(true);
        row.setHeight(20);
        row.setHeightType(TableRowHeightType.Exactly);
        row.getRowFormat().setBackColor(Color.ORANGE);
        for (int i = 0; i < header.length; i++) {
            row.getCells().get(i).getCellFormat().setVerticalAlignment(VerticalAlignment.Middle);
            Paragraph p = row.getCells().get(i).addParagraph();
            p.getFormat().setHorizontalAlignment(HorizontalAlignment.Center);
            TextRange range1 = p.appendText(header[i]);
            range1.getCharacterFormat().setFontName("Arial");
            range1.getCharacterFormat().setFontSize(12f);
            range1.getCharacterFormat().setBold(true);
            range1.getCharacterFormat().setTextColor(Color.white);
        }

        //寫入剩餘組內容到表格,並格式化資料
        for (int r = 0; r < data.length; r++) {
            TableRow dataRow = table.getRows().get(r + 1);
            dataRow.setHeight(25);
            dataRow.setHeightType(TableRowHeightType.Exactly);
            dataRow.getRowFormat().setBackColor(Color.white);
            for (int c = 0; c < data[r].length; c++) {
                dataRow.getCells().get(c).getCellFormat().setVerticalAlignment(VerticalAlignment.Middle);
                TextRange range2 = dataRow.getCells().get(c).addParagraph().appendText(data[r][c]);
                range2.getOwnerParagraph().getFormat().setHorizontalAlignment(HorizontalAlignment.Center);
                range2.getCharacterFormat().setFontName("Arial");
                range2.getCharacterFormat().setFontSize(10f);
            }
        }

        //縱向合併指定單元格
        table.applyVerticalMerge(0,1,2);
        table.applyVerticalMerge(0,4,5);

        //插入圖片到指定單元格
        DocPicture dp = table.getRows().get(1).getCells().get(0).addParagraph().appendPicture("1.png");
        dp.getOwnerParagraph().getFormat().setHorizontalAlignment(HorizontalAlignment.Center);

        //設定單元格背景顏色
        for (int j = 1; j < table.getRows().getCount(); j++) {
            if (j % 2 == 0) {
                TableRow row2 = table.getRows().get(j);
                for (int f = 1; f < row2.getCells().getCount(); f++) {
                    row2.getCells().get(f).getCellFormat().setBackColor(new Color(144,238,144));
                }
            }
        }

        //設定表格邊框樣式
        table.getTableFormat().getBorders().setBorderType(BorderStyle.Thick_Thin_Large_Gap);

        //儲存文件
        doc.saveToFile("CreateTable.docx", FileFormat.Docx_2013);
    }

}
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