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JAXB:两个xsd和两个同名的complextype

maven-jaxb2-plugin jaxb xsd java

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Jordi · 技术社区 · 4 年前

catalegs-schema.xsd

<?xml version="1.0" standalone="yes"?>
<xs:schema version="1.0" xmlns:xs="http://www.w3.org/2001/XMLSchema">

  <xs:element name="request" type="SearchRequestType"/>

  <xs:complexType name="SearchRequestType">
    <xs:sequence>
      <xs:element name="tableName" type="xs:string" minOccurs="0"/>
      <xs:element name="oid" type="xs:string" minOccurs="0"/>
      <xs:element name="owner" type="OwnerType"/>
      <xs:element name="id" type="xs:string" minOccurs="0" maxOccurs="unbounded"/>
      <xs:element name="term" type="xs:string" minOccurs="0"/>
      <xs:element name="referenceDate" type="xs:dateTime" minOccurs="0"/>
      <xs:element name="startIndex" type="xs:long" minOccurs="0"/>
      <xs:element name="pageSize" type="xs:long" minOccurs="0"/>
    </xs:sequence>
  </xs:complexType>

  <xs:complexType name="OwnerType">
    <xs:sequence>
      <xs:element name="ownerType" type="xs:string"/>
      <xs:element name="ownerCode" type="xs:string" minOccurs="0"/>
    </xs:sequence>
  </xs:complexType>
  
</xs:schema>

我的第二个xsd( oid-schema.xml ):

<?xml version="1.0" standalone="yes"?>
<xs:schema version="1.0" xmlns:xs="http://www.w3.org/2001/XMLSchema">

  <xs:element name="request" type="SearchRequestType"/>

  <xs:complexType name="SearchRequestType">
    <xs:sequence>
      <xs:element name="oid" type="xs:string" minOccurs="0"/>
        <xs:element name="referenceDate" type="xs:dateTime" minOccurs="0"/>
      <xs:element name="startIndex" type="xs:long" minOccurs="0"/>
      <xs:element name="pageSize" type="xs:long" minOccurs="0"/>
    </xs:sequence>
  </xs:complexType>

</xs:schema>

SearchRequestType complexType。

bindings.xml 文件:

<jaxb:bindings 
    xmlns:xs="http://www.w3.org/2001/XMLSchema"
    xmlns:jaxb="http://java.sun.com/xml/ns/jaxb"
    
    jaxb:extensionBindingPrefixes="annox xjc"
    xmlns:xjc="http://java.sun.com/xml/ns/jaxb/xjc" 
    xmlns:annox="http://annox.dev.java.net"
    
    version="2.1">
    
    <jaxb:bindings schemaLocation="oid-schema.xsd">
        <jaxb:schemaBindings>
            <jaxb:package name="cat.catsalut.hes.mpi.hazelcast.loader.domain.serveiterritorial.oid"/>
        </jaxb:schemaBindings>
        <jaxb:bindings node="//xs:complexType[@name='SearchRequestType']">
            <jaxb:class name="attemptdatap"/>
            <annox:annotate>@lombok.Builder</annox:annotate>
            <annox:annotate>@lombok.NoArgsConstructor</annox:annotate>
            <annox:annotate>@lombok.AllArgsConstructor</annox:annotate>
        </jaxb:bindings>
    </jaxb:bindings>
    
    <jaxb:bindings schemaLocation="catalegs-schema.xsd">
        <jaxb:schemaBindings>
            <jaxb:package name="cat.catsalut.hes.mpi.hazelcast.loader.domain.serveiterritorial.catalegs"/>
        </jaxb:schemaBindings>
        <jaxb:bindings node="//xs:complexType[@name='SearchRequestType']">
            <annox:annotate>@lombok.Builder</annox:annotate>
            <annox:annotate>@lombok.NoArgsConstructor</annox:annotate>
            <annox:annotate>@lombok.AllArgsConstructor</annox:annotate>
        </jaxb:bindings>
        <jaxb:bindings node="//xs:complexType[@name='OwnerType']">
            <annox:annotate>@lombok.Builder</annox:annotate>
            <annox:annotate>@lombok.NoArgsConstructor</annox:annotate>
            <annox:annotate>@lombok.AllArgsConstructor</annox:annotate>
        </jaxb:bindings>
    </jaxb:bindings>

</jaxb:bindings>

我收到了这样的信息:

Error while parsing schema(s).Location [ file:/home/jeusdi/projects/salut/mpi/hes-mpi-hazelcast-loader-service/xsd/servei-territorial/merge/catalegs-schema.xsd{4,56}].
org.xml.sax.SAXParseException: 'request' is already defined

$ ~/.sdkman/candidates/java/8.0.201-oracle/bin/xjc -verbose -xmlschema xsd/servei-territorial/merge/catalegs-schema.xsd -xmlschema xsd/servei-territorial/merge/oid-schema.xsd -b xsd/servei-territorial/merge/bindings.xjb -extension -npa -no-header           
parsing a schema...
[ERROR] Unsupported binding namespace "". Perhaps you meant "http://java.sun.com/xml/ns/jaxb/xjc"?
  line 2 of file:/home/jeusdi/projects/salut/mpi/hes-mpi-hazelcast-loader-service/xsd/servei-territorial/merge/catalegs-schema.xsd

[ERROR] Unsupported binding namespace "http://annox.dev.java.net". Perhaps you meant "http://java.sun.com/xml/ns/jaxb/xjc"?
  line 2 of file:/home/jeusdi/projects/salut/mpi/hes-mpi-hazelcast-loader-service/xsd/servei-territorial/merge/catalegs-schema.xsd

[ERROR] Unsupported binding namespace "http://annox.dev.java.net". Perhaps you meant "http://java.sun.com/xml/ns/jaxb/xjc"?
  line 2 of file:/home/jeusdi/projects/salut/mpi/hes-mpi-hazelcast-loader-service/xsd/servei-territorial/merge/oid-schema.xsd

[ERROR] 'request' is already defined
  line 4 of file:/home/jeusdi/projects/salut/mpi/hes-mpi-hazelcast-loader-service/xsd/servei-territorial/merge/oid-schema.xsd

[ERROR] (related to above error) the first definition appears here
  line 4 of file:/home/jeusdi/projects/salut/mpi/hes-mpi-hazelcast-loader-service/xsd/servei-territorial/merge/catalegs-schema.xsd

[ERROR] 'SearchRequestType' is already defined
  line 15 of file:/home/jeusdi/projects/salut/mpi/hes-mpi-hazelcast-loader-service/xsd/servei-territorial/merge/oid-schema.xsd

[ERROR] (related to above error) the first definition appears here
  line 6 of file:/home/jeusdi/projects/salut/mpi/hes-mpi-hazelcast-loader-service/xsd/servei-territorial/merge/catalegs-schema.xsd

Failed to parse a schema.

关于如何处理这个问题有什么想法吗?

0 回复 | 直到 4 年前

1

0

martijn 4 年前

如果将具有相同名称且没有唯一命名空间的对象的xml模式导入到项目中,它们将添加到相同的项目命名空间中,那么您就有了重复的对象定义。

通过xml模式布局的外观,您还可以更改xml模式。如果添加第三个模式,在其中定义complextype的基

<?xml version="1.0" encoding="UTF-8"?>
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" elementFormDefault="qualified" attributeFormDefault="unqualified">
      <xs:complexType name="SearchRequestType">
    <xs:sequence>
      <xs:element name="oid" type="xs:string" minOccurs="0"/>
        <xs:element name="referenceDate" type="xs:dateTime" minOccurs="0"/>
      <xs:element name="startIndex" type="xs:long" minOccurs="0"/>
      <xs:element name="pageSize" type="xs:long" minOccurs="0"/>
    </xs:sequence>
  </xs:complexType>
</xs:schema>

<?xml version="1.0" standalone="yes"?>
<xs:schema version="1.0" xmlns:xs="http://www.w3.org/2001/XMLSchema">
<xs:include schemaLocation="srtype.xsd" />
  <xs:element name="request" type="SearchRequestType"/>
</xs:schema>

<?xml version="1.0" standalone="yes"?>
<xs:schema version="1.0" xmlns:xs="http://www.w3.org/2001/XMLSchema">
    <xs:include schemaLocation="srtype.xsd"/>
    <xs:element name="request" type="extSearchRequestType"/>
    <xs:complexType name="extSearchRequestType">
        <xs:complexContent>
            <xs:extension base="SearchRequestType">
                <xs:sequence>
                    <xs:element name="tableName" type="xs:string" minOccurs="0"/>
                    <xs:element name="owner" type="OwnerType"/>
                    <xs:element name="id" type="xs:string" minOccurs="0" maxOccurs="unbounded"/>
                    <xs:element name="term" type="xs:string" minOccurs="0"/>
                </xs:sequence>
            </xs:extension>
        </xs:complexContent>
    </xs:complexType>
    <xs:complexType name="OwnerType">
        <xs:sequence>
            <xs:element name="ownerType" type="xs:string"/>
            <xs:element name="ownerCode" type="xs:string" minOccurs="0"/>
        </xs:sequence>
    </xs:complexType>
</xs:schema>

那么它应该可以毫无问题地导入。