Java Orika-不生成字段映射；只有默认情况下才有效

我刚刚开始使用Orika，我想将我的应用程序（“PaymentPlan”）中使用的业务实体的数据映射到我用于数据传输的POJO（“ShoppifyRecurringApplicationCharge”）

除了字段之外，一切似乎都很好（甚至是StringDate的自定义转换器）

• PaymentPlan.ShopifId（int）
• ShoppifyRecurringApplication ChargeInner.id（字符串）

从“ShopifyRecurr..”转换为“PaymentPlan”时，我希望字符串被解析并转换为“int”，但字段值保持为“0”。另一方面，“ShopifyRecurr…ChargeInner.ID”保持为空

编辑：我查看了Orika生成的映射程序，发现ShopifId/id属性没有代码，尽管我在Orika映射中明确指定了它们。我还附上了下面生成的源代码

我犯了什么愚蠢的错误吗

付款计划 购物重复申请费用 使用填充的ShopfifyRecurringApplicationCharge（内部），我使用以下调用映射：

PaymentPlan newPaymentPlan = mapperFacadeOrika.map(postResponse.recurring_application_charge, PaymentPlan.class);

编辑：生成的映射器

---

我终于意识到问题不在Orika内部，而是我的PaymentPlanMapper实现和enum singleton的不适当设计模式

结果是

• PaymentPlannerMapper从未初始化
• 我的自定义映射从未在MapperFactory注册
• Okira已自动生成PaymentPlan/Shopification的映射程序。。。调用facade.map（..）时正在运行

Orika的自动生成让我很难发现自己的错误，因为Orika所做的大部分事情看起来都不错

我只是在调试自动生成的映射器（“Orika_ShopifyRecurringApplication Charge_PaymentPlan_Mapper7011935565727$0”）并发现属性“fromAutoMapping”为TRUE时才意识到问题所在。因此，对于类似的问题，有必要查看生成的映射器源

调试生成的映射程序 为了启用源代码并调试生成的映射程序，我使用了中的“启用步骤调试”和“生成源代码和/或类文件”部分

文档基本上转换为在应用程序启动时调用以下代码：

System.setProperty(OrikaSystemProperties.COMPILER_STRATEGY,EclipseJdtCompilerStrategy.class.getName());
System.setProperty(OrikaSystemProperties.WRITE_SOURCE_FILES,"true");
System.setProperty(OrikaSystemProperties.WRITE_CLASS_FILES,"true");

正确的映射器 我现在已将我的绘图器替换为

@Component
public class PaymentPlanMapper {

    private PaymentPlanMapper()  {
        ShopifyBaseMapper.factory.classMap(PaymentPlan.class, ShopifyRecurringApplicationCharge.class)
        .field("shopifyID","id")
        .byDefault()
        .register();
    }

} 

---

。。使用Spring而不是Enum单例模式。

Yepp，我会这样做。根据Stackoverflow的说法，我只需要再等10个小时，直到这被允许。

PaymentPlan newPaymentPlan = mapperFacadeOrika.map(postResponse.recurring_application_charge, PaymentPlan.class);

package ma.glasnost.orika.generated;

public class Orika_ShopifyRecurringApplicationChargeInner_PaymentPlan_Mapper4020303591863$0
        extends ma.glasnost.orika.impl.GeneratedMapperBase {

    public void mapAtoB(java.lang.Object a, java.lang.Object b,
            ma.glasnost.orika.MappingContext mappingContext) {

        super.mapAtoB(a, b, mappingContext);

        de.dpt.persistence.PaymentPlan source = ((de.dpt.persistence.PaymentPlan) a);
        de.shopify.api.model.ShopifyRecurringApplicationCharge.ShopifyRecurringApplicationChargeInner destination = ((de.shopify.api.model.ShopifyRecurringApplicationCharge.ShopifyRecurringApplicationChargeInner) b);

        if ((!(((java.util.Date) source.getActivated_on()) == null))) {
            destination.activated_on = ""
                    + ((ma.glasnost.orika.Converter) usedConverters[0])
                            .convert(
                                    ((java.util.Date) source.getActivated_on()),
                                    ((ma.glasnost.orika.metadata.Type) usedTypes[0]));
        } else {
            destination.activated_on = null;
        }
        if ((!(((java.util.Date) source.getBilling_on()) == null))) {
            destination.billing_on = ""
                    + ((ma.glasnost.orika.Converter) usedConverters[0])
                            .convert(
                                    ((java.util.Date) source.getBilling_on()),
                                    ((ma.glasnost.orika.metadata.Type) usedTypes[0]));
        } else {
            destination.billing_on = null;
        }
        if ((!(((java.util.Date) source.getCancelled_on()) == null))) {
            destination.cancelled_on = ""
                    + ((ma.glasnost.orika.Converter) usedConverters[0])
                            .convert(
                                    ((java.util.Date) source.getCancelled_on()),
                                    ((ma.glasnost.orika.metadata.Type) usedTypes[0]));
        } else {
            destination.cancelled_on = null;
        }
        if ((!(((java.lang.String) source.getConfirmation_url()) == null))) {
            destination.confirmation_url = ""
                    + ((java.lang.String) source.getConfirmation_url());
        } else {
            destination.confirmation_url = null;
        }
        if ((!(((java.util.Date) source.getCreated_at()) == null))) {
            destination.created_at = ""
                    + ((ma.glasnost.orika.Converter) usedConverters[0])
                            .convert(
                                    ((java.util.Date) source.getCreated_at()),
                                    ((ma.glasnost.orika.metadata.Type) usedTypes[0]));
        } else {
            destination.created_at = null;
        }
        if ((!(((java.lang.String) source.getName()) == null))) {
            destination.name = "" + ((java.lang.String) source.getName());
        } else {
            destination.name = null;
        }
        if ((!(((java.lang.String) source.getPrice()) == null))) {
            destination.price = "" + ((java.lang.String) source.getPrice());
        } else {
            destination.price = null;
        }
        if ((!(((java.lang.String) source.getReturn_url()) == null))) {
            destination.return_url = ""
                    + ((java.lang.String) source.getReturn_url());
        } else {
            destination.return_url = null;
        }
        if ((!(((java.lang.String) source.getStatus()) == null))) {
            destination.status = "" + ((java.lang.String) source.getStatus());
        } else {
            destination.status = null;
        }
        if ((!(((java.lang.String) source.getTerms()) == null))) {
            destination.terms = "" + ((java.lang.String) source.getTerms());
        } else {
            destination.terms = null;
        }
        destination.test = ""
                + ((ma.glasnost.orika.Converter) usedConverters[0])
                        .convert(
                                java.lang.Boolean.valueOf(((boolean) source
                                        .getTest())),
                                ((ma.glasnost.orika.metadata.Type) usedTypes[0]));
        destination.trial_days = ""
                + ((ma.glasnost.orika.Converter) usedConverters[0]).convert(
                        java.lang.Integer
                                .valueOf(((int) source.getTrial_days())),
                        ((ma.glasnost.orika.metadata.Type) usedTypes[0]));
        if ((!(((java.util.Date) source.getTrial_ends_on()) == null))) {
            destination.trial_ends_on = ""
                    + ((ma.glasnost.orika.Converter) usedConverters[0])
                            .convert(
                                    ((java.util.Date) source.getTrial_ends_on()),
                                    ((ma.glasnost.orika.metadata.Type) usedTypes[0]));
        } else {
            destination.trial_ends_on = null;
        }
        if ((!(((java.util.Date) source.getUpdated_at()) == null))) {
            destination.updated_at = ""
                    + ((ma.glasnost.orika.Converter) usedConverters[0])
                            .convert(
                                    ((java.util.Date) source.getUpdated_at()),
                                    ((ma.glasnost.orika.metadata.Type) usedTypes[0]));
        } else {
            destination.updated_at = null;
        }
        if (customMapper != null) {
            customMapper.mapAtoB(source, destination, mappingContext);
        }
    }

    public void mapBtoA(java.lang.Object a, java.lang.Object b,
            ma.glasnost.orika.MappingContext mappingContext) {

        super.mapBtoA(a, b, mappingContext);

        de.shopify.api.model.ShopifyRecurringApplicationCharge.ShopifyRecurringApplicationChargeInner source = ((de.shopify.api.model.ShopifyRecurringApplicationCharge.ShopifyRecurringApplicationChargeInner) a);
        de.dpt.persistence.PaymentPlan destination = ((de.dpt.persistence.PaymentPlan) b);

        if ((!(((java.lang.String) source.activated_on) == null))) {
            destination
                    .setActivated_on(((java.util.Date) ((ma.glasnost.orika.Converter) usedConverters[1])
                            .convert(
                                    ((java.lang.String) source.activated_on),
                                    ((ma.glasnost.orika.metadata.Type) usedTypes[1]))));
        } else {
            destination.setActivated_on(null);
        }
        if ((!(((java.lang.String) source.billing_on) == null))) {
            destination
                    .setBilling_on(((java.util.Date) ((ma.glasnost.orika.Converter) usedConverters[1])
                            .convert(
                                    ((java.lang.String) source.billing_on),
                                    ((ma.glasnost.orika.metadata.Type) usedTypes[1]))));
        } else {
            destination.setBilling_on(null);
        }
        if ((!(((java.lang.String) source.cancelled_on) == null))) {
            destination
                    .setCancelled_on(((java.util.Date) ((ma.glasnost.orika.Converter) usedConverters[1])
                            .convert(
                                    ((java.lang.String) source.cancelled_on),
                                    ((ma.glasnost.orika.metadata.Type) usedTypes[1]))));
        } else {
            destination.setCancelled_on(null);
        }
        if ((!(((java.lang.String) source.confirmation_url) == null))) {
            destination.setConfirmation_url(""
                    + ((java.lang.String) source.confirmation_url));
        } else {
            destination.setConfirmation_url(null);
        }
        if ((!(((java.lang.String) source.created_at) == null))) {
            destination
                    .setCreated_at(((java.util.Date) ((ma.glasnost.orika.Converter) usedConverters[1])
                            .convert(
                                    ((java.lang.String) source.created_at),
                                    ((ma.glasnost.orika.metadata.Type) usedTypes[1]))));
        } else {
            destination.setCreated_at(null);
        }
        if ((!(((java.lang.String) source.name) == null))) {
            destination.setName("" + ((java.lang.String) source.name));
        } else {
            destination.setName(null);
        }
        if ((!(((java.lang.String) source.price) == null))) {
            destination.setPrice("" + ((java.lang.String) source.price));
        } else {
            destination.setPrice(null);
        }
        if ((!(((java.lang.String) source.return_url) == null))) {
            destination.setReturn_url(""
                    + ((java.lang.String) source.return_url));
        } else {
            destination.setReturn_url(null);
        }
        if ((!(((java.lang.String) source.status) == null))) {
            destination.setStatus("" + ((java.lang.String) source.status));
        } else {
            destination.setStatus(null);
        }
        if ((!(((java.lang.String) source.terms) == null))) {
            destination.setTerms("" + ((java.lang.String) source.terms));
        } else {
            destination.setTerms(null);
        }
        if ((!(((java.lang.String) source.test) == null))) {
            destination
                    .setTest(java.lang.Boolean
                            .valueOf(
                                    ""
                                            + ((ma.glasnost.orika.Converter) usedConverters[2])
                                                    .convert(
                                                            ((java.lang.String) source.test),
                                                            ((ma.glasnost.orika.metadata.Type) usedTypes[2])))
                            .booleanValue());
        }
        if ((!(((java.lang.String) source.trial_days) == null))) {
            destination
                    .setTrial_days(java.lang.Integer
                            .valueOf(
                                    ""
                                            + ((ma.glasnost.orika.Converter) usedConverters[2])
                                                    .convert(
                                                            ((java.lang.String) source.trial_days),
                                                            ((ma.glasnost.orika.metadata.Type) usedTypes[3])))
                            .intValue());
        }
        if ((!(((java.lang.String) source.trial_ends_on) == null))) {
            destination
                    .setTrial_ends_on(((java.util.Date) ((ma.glasnost.orika.Converter) usedConverters[1])
                            .convert(
                                    ((java.lang.String) source.trial_ends_on),
                                    ((ma.glasnost.orika.metadata.Type) usedTypes[1]))));
        } else {
            destination.setTrial_ends_on(null);
        }
        if ((!(((java.lang.String) source.updated_at) == null))) {
            destination
                    .setUpdated_at(((java.util.Date) ((ma.glasnost.orika.Converter) usedConverters[1])
                            .convert(
                                    ((java.lang.String) source.updated_at),
                                    ((ma.glasnost.orika.metadata.Type) usedTypes[1]))));
        } else {
            destination.setUpdated_at(null);
        }
        if (customMapper != null) {
            customMapper.mapBtoA(source, destination, mappingContext);
        }
    }

}

System.setProperty(OrikaSystemProperties.COMPILER_STRATEGY,EclipseJdtCompilerStrategy.class.getName());
System.setProperty(OrikaSystemProperties.WRITE_SOURCE_FILES,"true");
System.setProperty(OrikaSystemProperties.WRITE_CLASS_FILES,"true");

@Component
public class PaymentPlanMapper {

    private PaymentPlanMapper()  {
        ShopifyBaseMapper.factory.classMap(PaymentPlan.class, ShopifyRecurringApplicationCharge.class)
        .field("shopifyID","id")
        .byDefault()
        .register();
    }

}