【发布时间】:2014-10-27 02:38:04
【问题描述】:
我正在尝试使用 Axis2 wsdl2java 从大量模式(总共 15k 行)生成 java 存根,但遇到了以下复杂类型的问题。最初在我的架构文件上运行该工具时,我收到了一条无法描述的错误消息,“不支持的内容简单内容!”为了找到这个错误的原因,我从源代码下载并部署了 Axis2 项目,找到了错误字符串并检查了导致问题的元素。 我认为问题的根源在于将具有简单内容的复杂类型嵌套在简单内容中。
我有两个示例,SequencedTextType,失败和 OpenTextType,成功。这两种类型的内容都是 TextType 的扩展。这应该更容易发现问题并提供解释。
失败 SequencedTextType:
<xs:element name="Reason" type="SequencedTextType" id="oagis-id-fa892eb1e28c46088bc50394c62a8655"/>
<xs:complexType name="SequencedTextType" id="oagis-id-51e010d7a1e24ebe89fcf58989fefd1b">
<xs:complexContent>
<xs:extension base="TextType">
<xs:attribute name="sequenceNumber" type="NumberType_B98233" id="oagis-id-39a5a53826024a65a2291f50d9feecd3"/>
</xs:extension>
</xs:complexContent>
</xs:complexType>
<xs:simpleType name="NumberType_B98233" id="oagis-id-d614ed8726ff482c9c5a8183d735d9ed">
<xs:restriction base="xs:integer"/>
</xs:simpleType>
传递 OpenTextType:
<xs:complexType name="OpenTextType" id="oagis-id-5840f7a57dd949ababcd1eb394b2840c">
<xs:simpleContent>
<xs:extension base="TextType">
<xs:attribute name="typeCode" type="CodeType_1E7368" id="oagis-id-2780e69800934662a4782be31c2bacf6"
use="optional"/>
</xs:extension>
</xs:simpleContent>
</xs:complexType>
<xs:simpleType name="CodeType_1E7368" id="oagis-id-d2f721a297684b538e7dbb88cf5526bc">
<xs:restriction base="xs:token"/>
</xs:simpleType>
共享 TextType:
<xs:complexType name="TextType" id="oagis-id-d97b8cf6a26f408db148163485796d15">
<xs:simpleContent>
<xs:extension base="TextType_62S0B4"/>
</xs:simpleContent>
</xs:complexType>
<xs:complexType name="TextType_62S0B4" id="oagis-id-89be97039be04d6f9cfda107d75926b4">
<xs:simpleContent>
<xs:extension base="xs:string">
<xs:attribute name="languageCode" type="clm56392A20081107_LanguageCodeContentType" id="oagis-id-c8d0c7094d7d4fbeb7e50fd20a17c1b3" use="optional"/>
</xs:extension>
</xs:simpleContent>
</xs:complexType>
<xs:simpleType name="clm56392A20081107_LanguageCodeContentType" id="oagis-id-c5e8ac8c44894e54a147a870136da686">
<xs:restriction base="xs:normalizedString"/>
</xs:simpleType>
Axis2 方法:
private void copyMetaInfoHierarchy(BeanWriterMetaInfoHolder metaInfHolder,
QName baseTypeName,
XmlSchema parentSchema)
throws SchemaCompilationException {
//... Code omitted for clarity
// see whether this type is also extended from some other type first
// if so proceed to set their parents as well.
if (type instanceof XmlSchemaComplexType) {
XmlSchemaComplexType complexType = (XmlSchemaComplexType) type;
if (complexType.getContentModel() != null) {
XmlSchemaContentModel content = complexType.getContentModel();
if (content instanceof XmlSchemaComplexContent) {
//continue recursion
} else if (content instanceof XmlSchemaSimpleContent) {
/***** TextType throws error in this branch *****/
throw new SchemaCompilationException(
SchemaCompilerMessages.getMessage("schema.unsupportedcontenterror", "Simple Content"));
} else {
throw new SchemaCompilationException(
SchemaCompilerMessages.getMessage("schema.unknowncontenterror"));
}
}
//Do the actual parent setting
metaInfHolder.setAsParent(baseMetaInfoHolder);
}
//... Code omitted for clarity
}
这里是相关的错误信息:
原因:org.apache.axis2.schema.SchemaCompilationException:不支持的内容简单内容! 在 org.apache.axis2.schema.SchemaCompiler.copyMetaInfoHierarchy(SchemaCompiler.java:1396) 在 org.apache.axis2.schema.SchemaCompiler.processComplexContent(SchemaCompiler.java:1279) 在 org.apache.axis2.schema.SchemaCompiler.processContentModel(SchemaCompiler.java:1228) 在 org.apache.axis2.schema.SchemaCompiler.processComplexType(SchemaCompiler.java:1172) 在 org.apache.axis2.schema.SchemaCompiler.processNamedComplexSchemaType(SchemaCompiler.java:1092) 在 org.apache.axis2.schema.SchemaCompiler.processSchema(SchemaCompiler.java:1006) 在 org.apache.axis2.schema.SchemaCompiler.processElement(SchemaCompiler.java:772) 在 org.apache.axis2.schema.SchemaCompiler.processElement(SchemaCompiler.java:604) 在 org.apache.axis2.schema.SchemaCompiler.process(SchemaCompiler.java:2052) 在 org.apache.axis2.schema.SchemaCompiler.processParticle(SchemaCompiler.java:1935) 在 org.apache.axis2.schema.SchemaCompiler.processComplexContent(SchemaCompiler.java:1283) 在 org.apache.axis2.schema.SchemaCompiler.processContentModel(SchemaCompiler.java:1228) 在 org.apache.axis2.schema.SchemaCompiler.processComplexType(SchemaCompiler.java:1172) 在 org.apache.axis2.schema.SchemaCompiler.processNamedComplexSchemaType(SchemaCompiler.java:1092) 在 org.apache.axis2.schema.SchemaCompiler.processComplexContent(SchemaCompiler.java:1261) 在 org.apache.axis2.schema.SchemaCompiler.processContentModel(SchemaCompiler.java:1228) 在 org.apache.axis2.schema.SchemaCompiler.processComplexType(SchemaCompiler.java:1172) 在 org.apache.axis2.schema.SchemaCompiler.processNamedComplexSchemaType(SchemaCompiler.java:1092) 在 org.apache.axis2.schema.SchemaCompiler.processSchema(SchemaCompiler.java:1006) 在 org.apache.axis2.schema.SchemaCompiler.processElement(SchemaCompiler.java:645) 在 org.apache.axis2.schema.SchemaCompiler.processElement(SchemaCompiler.java:615) 在 org.apache.axis2.schema.SchemaCompiler.compile(SchemaCompiler.java:423) 在 org.apache.axis2.schema.SchemaCompiler.compile(SchemaCompiler.java:292) 在 org.apache.axis2.schema.ExtensionUtility.invoke(ExtensionUtility.java:102)
我希望了解为什么 OpenTextType 可以通过附加的 Axis2 方法以及为什么 SequencedTextType 不能。谢谢。
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