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问“已定义的属性”
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Stack Overflow用户

提问于 2020-02-24 21:59:02

回答 1查看 620关注 0票数 0

我试图使用jaxb编译一些Veracode提供的.xsd文件

"detailedreport.xsd“正在抛出此错误：

[ERROR] Property "Vulnerabilities" is already defined. Use &lt;jaxb:property> to resolve this conflict.
  line 930 of file:detailedreport.xsd

[ERROR] The following location is relevant to the above error
  line 936 of detailedreport.xsd

当我查看XSD文件时，我看到Vulnerabilities既是一个attr，也是一个类型：

    <xs:complexType name="Component">
        <xs:annotation>
            <xs:documentation>
                The element describe the details of vulnerable component.
                * file_paths: File paths of the component.
   ----->       * vulnerabilities : Vulnerabilities of the component.
                * violated_policy_rules: Violated policy rules of the component.
                * component_id: The id of the component.
                * file_name: File name of the component.
   ----->       * vulnerabilities: Number of vulnerabilities available in the component.
                * max_cvss_score: Max cvss_score of the component.
                * library: Library name of the component.
                * version: Version of the component.
                * vendor: Vendor name of the component.
                * description: Description about component.
                * blacklisted: Component's blacklisted status.
                * new: Component added newly.
                * added_date: Component's added_date.
                * component_affects_policy_compliance: COmponent's policy violation status.
                * licenses: Contains license details of the component.
            </xs:documentation>
        </xs:annotation>
        <xs:sequence>
            <xs:element name="file_paths" minOccurs="0" maxOccurs="1" type="tns:FilePathList"/>
            <xs:element name="licenses" minOccurs="0" maxOccurs="1" type="tns:LicenseList"/>
----->      <xs:element name="vulnerabilities" minOccurs="0" maxOccurs="1" type="tns:VulnerabilityList" />
            <xs:element name="violated_policy_rules" minOccurs="0" maxOccurs="1" type="tns:ViolatedRuleList" />
        </xs:sequence>
        <xs:attribute name="component_id" type="xs:string" use="required"/>
        <xs:attribute name="file_name" type="xs:string" use="required"/>
        <xs:attribute name="sha1" type="xs:string" use="required"/>
----->  <xs:attribute name="vulnerabilities" type="xs:integer" use="required"/>
        <xs:attribute name="max_cvss_score" type="xs:string" use="required"/>
        <xs:attribute name="library" type="xs:string" use="required"/>
        <xs:attribute name="version" type="xs:string" use="required"/>
        <xs:attribute name="vendor" type="xs:string" use="required"/>
        <xs:attribute name="description" type="xs:string" use="required"/>
        <xs:attribute name="blacklisted" type="xs:string"/>
        <xs:attribute name="new" type="xs:string"/>
        <xs:attribute name="added_date" type="xs:string"/>
        <xs:attribute name="component_affects_policy_compliance" type="xs:string"/>
    </xs:complexType>

下面是他们发布的xsd：https://analysiscenter.veracode.com/resource/detailedreport.xsd

根据我所能理解的，我需要创建一个detailedreport.xjb文件，并(作为输出状态)设置一个<jaxb:property>，将vulnerabilities整数属性转换为类似于vulnerabilityCount的属性。

我创建了detailedreport.xjb：

<?xml version="1.0" encoding="UTF-8"?>
<jaxb:bindings xmlns:xsd="http://www.w3.org/2001/XMLSchema"
    xmlns:jaxb="http://java.sun.com/xml/ns/jaxb">
    <!-- Used to avoid the duplicate element/attribute name conflict -->
    <jaxb:bindings node="//xsd:attribute[@name='vulnerabilities']">
        <jaxb:property name="vulnerabilityCount"/>
    </jaxb:bindings>
</jaxb:bindings>

但是我的xpath是错误的：

[ERROR] XPath evaluation of "//xsd:attribute[@name='vulnerabilities']" results in empty target node
  line 10 of file: detailedreport.xjb

我甚至在正确的路径上
任何xpath帮助都很感谢

jaxb

veracode

java

xml

xpath

回答 1

Stack Overflow用户

回答已采纳

发布于 2020-02-25 07:28:24

还应该提供另一个引用模式位置的bindins元素：

<jxb:bindings
    xmlns:xs="http://www.w3.org/2001/XMLSchema"
    xmlns:jxb="http://java.sun.com/xml/ns/jaxb"
    version="2.1"
    xmlns:xjc="http://java.sun.com/xml/ns/jaxb/xjc"
    jxb:extensionBindingPrefixes="xjc"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
    xsi:schemalocation="http://java.sun.com/xml/ns/jaxb 
    http://java.sun.com/xml/ns/jaxb"
>

    <jxb:bindings schemaLocation="PATH_TO_THE_SCHEMA" node="/xs:schema">
        <jxb:bindings node="//xs:attribute[@name='vulnerabilities']">
            <jxb:property name="vulnerabilityCount"/>
        </jxb:bindings>
    </jxb:bindings>

</jxb:bindings>

路径可以相对于xjb文件，例如：schemaLocation="../detailedreport.xsd"

票数 1

页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持

原文链接：

https://stackoverflow.com/questions/60384525

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