Java中Word文档字符格式化的实现方案详解

<repositories>
    <repository>
        <id>com.e-iceblue</id>
        <name>e-iceblue</name>
        <url>https://repo.e-iceblue.cn/repository/maven-public/</url>
    </repository>
</repositories>
<dependencies>
    <dependency>
        <groupId>e-iceblue</groupId>
        <artifactId>spire.doc</artifactId>
        <version>14.6.0</version>
    </dependency>
</dependencies>

import com.spire.doc.Document;
import com.spire.doc.Section;
import com.spire.doc.documents.Paragraph;
import com.spire.doc.documents.UnderlineStyle;
import com.spire.doc.fields.TextRange;
import java.awt.Color;

public class CharacterFormatDemo {
    public static void main(String[] args) {
        Document doc = new Document();
        Section sec = doc.addSection();
        Paragraph para = sec.addParagraph();

        // 添加普通文本
        para.appendText("文档标题：");

        // 添加红色粗体标题
        TextRange title = para.appendText("年度技术报告");
        title.getCharacterFormat().setBold(true);
        title.getCharacterFormat().setTextColor(Color.RED);
        title.getCharacterFormat().setFontSize(16f);

        // 换行继续添加内容
        para.appendText("\n");

        // 添加斜体强调内容
        para.appendText("注意：");
        TextRange emphasis = para.appendText("所有数据均来自官方统计");
        emphasis.getCharacterFormat().setItalic(true);
        emphasis.getCharacterFormat().setTextColor(Color.BLUE);

        doc.saveToFile("字符格式示例.docx");
        doc.dispose();
    }
}

import com.spire.doc.Document;
import com.spire.doc.documents.TextSelection;
import com.spire.doc.fields.TextRange;
import java.awt.Color;

public class FormatExistingText {
    public static void main(String[] args) {
        Document doc = new Document();
        doc.loadFromFile("技术文档.docx");

        // 查找所有"重要"一词
        TextSelection[] selections = doc.findAllString("重要", false, true);

        for (TextSelection selection : selections) {
            TextRange range = selection.getAsOneRange();
            range.getCharacterFormat().setBold(true);
            range.getCharacterFormat().setHighlightColor(Color.YELLOW);
        }

        doc.saveToFile("格式化结果.docx");
        doc.dispose();
    }
}

// 化学式 H₂O
para.appendText("H");
TextRange sub = para.appendText("2");
sub.getCharacterFormat().setSubSuperScript(SubSuperScript.Sub_Script);
para.appendText("O");

// 数学公式 x²
para.appendText("x");
TextRange sup = para.appendText("2");
sup.getCharacterFormat().setSubSuperScript(SubSuperScript.Super_Script);

TextRange range = para.appendText("关键术语");
range.getCharacterFormat().getBorder().setBorderType(BorderStyle.Single);
range.getCharacterFormat().getBorder().setColor(Color.RED);