如何使用Java和XmlSchema核心解析XSD并读取所有复杂元素及其子元素

import org.apache.ws.commons.schema.*;
import javax.xml.transform.stream.StreamSource;
import java.util.Iterator;

public class XsdParser {
    public static void main(String[] args) {
        try {
            XmlSchemaCollection schemaCol = new XmlSchemaCollection();
            XmlSchema schema = schemaCol.read(new StreamSource("path/to/xsd/file.xsd"));

            // 获取XSD文档中的所有元素
            XmlSchemaObjectTable elements = schema.getElements();

            // 遍历元素列表
            Iterator<XmlSchemaElement> iterator = elements.getValues();
            while (iterator.hasNext()) {
                XmlSchemaElement element = iterator.next();

                // 获取元素的名称
                String elementName = element.getName();

                // 获取元素的类型
                QName elementType = element.getSchemaTypeName();

                // 获取元素的子元素
                XmlSchemaComplexType complexType = (XmlSchemaComplexType) element.getSchemaType();
                if (complexType != null) {
                    XmlSchemaSequence sequence = (XmlSchemaSequence) complexType.getParticle();
                    if (sequence != null) {
                        XmlSchemaObjectCollection items = sequence.getItems();

                        // 遍历子元素列表
                        for (int i = 0; i < items.getCount(); i++) {
                            XmlSchemaObject item = items.getItem(i);

                            // 处理子元素...
                        }
                    }
                }

                // 打印元素信息
                System.out.println("Element Name: " + elementName);
                System.out.println("Element Type: " + elementType);
            }
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}