Java中对XML的解析详解

import org.xml.sax.Attributes;

public class ConfigItemBase {
    private static DateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");

    public ConfigItemBase() {

    }

    /**
     * 目前只支持几种常用类型 如果需要支持其他类型，请修改这里的代码
     *
     * @param attributes
     */
    public ConfigItemBase(Attributes attributes) {
        Class cls = this.getClass();
        Field[] fields = cls.getDeclaredFields();
        for (Field field : fields) {
            String fieldType = field.getType().getSimpleName();
            for (int i = 0; i                 if (attributes.getQName(i).equalsIgnoreCase(field.getName())) {
                    field.setAccessible(true);
                    try {
                        if (fieldType.equalsIgnoreCase("String")) {
                            field.set(this, attributes.getValue(attributes.getQName(i)));
                        } else if (fieldType.equalsIgnoreCase("Integer")) {
                            field.set(this, Integer.valueOf(attributes.getValue(attributes.getQName(i))));
                        } else if (fieldType.equalsIgnoreCase("Double")) {
                            field.set(this, Double.valueOf(attributes.getValue(attributes.getQName(i))));
                        } else if (fieldType.equalsIgnoreCase("Date")) {
                            field.set(this, GetDate(attributes.getValue(attributes.getQName(i))));
                        } else {
                            System.out.println("Warning:Unhandler Field(" + field.getName() + "-" + fieldType + ")");
                        }
                    } catch (IllegalArgumentException e) {
                        e.printStackTrace();
                    } catch (IllegalAccessException e) {
                        e.printStackTrace();
                    }

                    break;
                }
            }
        }
    }

    public String toString() {
        String result = "";
        Class cls = this.getClass();
        String classNameString = cls.getName();
        result += classNameString.substring(classNameString.lastIndexOf('.') + 1, classNameString.length()) + ":";
        Field[] fields = cls.getDeclaredFields();
        for (Field field : fields) {
            try {
                result += field.getName() + "=" + field.get(this) + ";";
            } catch (IllegalArgumentException e) {
                e.printStackTrace();
            } catch (IllegalAccessException e) {
                e.printStackTrace();
            }
        }

        return result;
    }

    /**
     * 处理时间类型属性（时间格式要求为：yyyy-MM-dd hh:mm:ss）
     *
     * @param dateString
     * @return
     */
    private static Date GetDate(String dateString) {
        Date date = null;
        try {
            date = dateFormat.parse(dateString);
        } catch (ParseException e) {
            e.printStackTrace();
        }

        return date;
    }
}

    @XmlElement(name = "oprNumb")
    private String oprNumb = "";

    @XmlElement(name = "subscriptionInfo")
    private SubscriptionInfo subscriptionInfo;

    public BatchSyncOrderRelationReqBody(){

    }

    public BatchSyncOrderRelationReqBody(String oprNumb, SubscriptionInfo subscriptionInfo) {
        this.oprNumb = oprNumb;
        this.subscriptiOnInfo= subscriptionInfo;
    }

    public String getOprNumb() {
        return this.oprNumb;
    }

    public void setOprNumb(String oprNumb) {
        this.oprNumb = oprNumb;
    }

    public SubscriptionInfo getSubscriptionInfo() {
        return this.subscriptionInfo;
    }

    public void setSubscriptionInfo(SubscriptionInfo subscriptionInfo) {
        this.subscriptiOnInfo= subscriptionInfo;
    }
}

    @XmlElement(name = "actionID")
    private String actiOnId= "";

    @XmlElement(name = "brand")
    private String brand = "";

    @XmlElement(name = "effTime")
    private String effTime = "";

    @XmlElement(name = "expireTime")
    private String expireTime = "";

    @XmlElement(name = "feeUser_ID")
    private String feeUserId = "";

    @XmlElement(name = "destUser_ID")
    private String destUserId = "";

    @XmlElement(name = "actionReasonID")
    private String actiOnReasonId= "";

    @XmlElement(name = "servType")
    private String servType = "";

    @XmlElement(name = "subServType")
    private String subServType = "";

    @XmlElement(name = "SPID")
    private String spId = "";

    @XmlElement(name = "SPServID")
    private String spServId = "";

    @XmlElement(name = "accessMode")
    private String accessMode = "";

    @XmlElement(name = "feeType")
    private String feeType = "";

    public SubscriptionInfo() {

    }

    public SubscriptionInfo(
            String oprTime,
            String actionId,
            String brand,
            String effTime,
            String expireTime,
            String feeUserId,
            String destUserId,
            String actionReasonId,
            String servType,
            String subServType,
            String spId,
            String spServId,
            String accessMode,
            String feeType) {
        this.oprTime = oprTime;
        this.actiOnId= actionId;
        this.brand = brand;
        this.effTime = effTime;
        this.expireTime = expireTime;
        this.feeUserId = feeUserId;
        this.destUserId = destUserId;
        this.actiOnReasonId= actionReasonId;
        this.servType = servType;
        this.subServType = subServType;
        this.spId = spId;
        this.spServId = spServId;
        this.accessMode = accessMode;
        this.feeType = feeType;
    }

    public String getOprTime() {
        return this.oprTime;
    }

    public void setOprTime(String oprTime) {
        this.oprTime = oprTime;
    }

    public String getActionId() {
        return this.actionId;
    }

    public void setActionId(String actionId) {
        this.actiOnId= actionId;
    }

    public String getBrand() {
        return this.brand;
    }

    public void setBrand(String brand) {
        this.brand = brand;
    }

    public String getEffTime() {
        return this.effTime;
    }

    public void setEffTime(String effTime) {
        this.effTime = effTime;
    }

    public String getExpireTime() {
        return this.expireTime;
    }

    public void setExpireTime(String expireTime) {
        this.expireTime = expireTime;
    }

    public String getFeeUserId() {
        return this.feeUserId;
    }

    public void setFeeUserId(String feeUserId) {
        this.feeUserId = feeUserId;
    }

    public String getDestUserId() {
        return this.destUserId;
    }

    public void setDestUserId(String destUserId) {
        this.destUserId = destUserId;
    }

    public String getActionReasonId() {
        return this.actionReasonId;
    }

    public void setActionReasonId(String actionReasonId) {
        this.actiOnReasonId= actionReasonId;
    }

    public String getServType() {
        return this.servType;
    }

    public void setServType(String servType) {
        this.servType = servType;
    }

    public String getSubServType() {
        return this.subServType;
    }

    public void setSubServType(String subServType) {
        this.subServType = subServType;
    }

    public String getSpId() {
        return this.spId;
    }

    public void setSpId(String spId) {
        this.spId = spId;
    }

    public String getSpServId() {
        return this.spServId;
    }

    public void setSpServId(String spServId) {
        this.spServId = spServId;
    }

    public String getAccessMode() {
        return this.accessMode;
    }

    public void setAccessMode(String accessMode) {
        this.accessMode = accessMode;
    }

    public String getFeeType() {
        return this.feeType;
    }

    public void setFeeType(String feeType) {
        this.feeType = feeType;
    }
}