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Illegal class inheritance loop.
使用JAXB 2.0以上版本,使用schema文件绑定Java对象,并配置了外部配置文件binding.xjb后,出现这个错误。
现已解决,如下:

1、schema文件po.xsd:
 1<?xml version="1.0" encoding="utf-8"?>
 2<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" elementFormDefault="qualified" attributeFormDefault="unqualified">
 3  <xs:element name="AAAA">
 4    <xs:annotation>
 5      <xs:documentation>Root</xs:documentation>
 6    </xs:annotation>
 7    <xs:complexType>
 8      <xs:sequence>
 9        <xs:element name="DDDD" type="xs:string" default="Hello!"/>
10        <xs:element name="VVVV" type="xs:integer" default="2008"/>
11        <xs:element name="SA" minOccurs="0">
12          <xs:complexType>
13            <xs:sequence>
14              <xs:element name="BBBB" type="xs:string"/>
15              <xs:element name="CCCC" type="xs:string"/>
16              <xs:element name="TTTT" type="xs:dateTime" minOccurs="0"/>
17              <xs:element name="PPPP" type="xs:string" minOccurs="0"/>
18              <xs:element name="RRRR" type="xs:base64Binary"/>
19              <xs:element name="CACA" maxOccurs="unbounded">
20                <xs:complexType>
21                  <xs:sequence>
22                    <xs:element name="CA" type="xs:base64Binary" maxOccurs="unbounded"/>
23                    <xs:element name="CRCR" minOccurs="0"/>
24                  </xs:sequence>
25                </xs:complexType>
26              </xs:element>
27            </xs:sequence>
28          </xs:complexType>
29        </xs:element>
30      </xs:sequence>
31    </xs:complexType>
32  </xs:element>
33</xs:schema>

2、外部配置文件binding.xjb:
 1<jxb:bindings version="1.0"
 2               xmlns:jxb="http://java.sun.com/xml/ns/jaxb"
 3               xmlns:xs="http://www.w3.org/2001/XMLSchema">
 4  <jxb:bindings schemaLocation="po.xsd" node="/xs:schema">
 5    <jxb:globalBindings
 6         fixedAttributeAsConstantProperty="false"
 7         collectionType="java.util.Vector"
 8         typesafeEnumBase="xs:NCName"
 9         choiceContentProperty="false"
10         typesafeEnumMemberName="generateError"
11         enableFailFastCheck="false"   
12         generateIsSetMethod="false"
13         underscoreBinding="asCharInWord"/>
14    <jxb:schemaBindings>
15      <jxb:package name="test.po">
16        <jxb:javadoc><![CDATA[<body>Package level documentation for generated package primer.myPo.</body>]]></jxb:javadoc>
17      </jxb:package>
18      <jxb:nameXmlTransform>
19        <jxb:elementName suffix="Element"/>
20      </jxb:nameXmlTransform>
21    </jxb:schemaBindings>
22
23    <jxb:bindings node="//xs:element[@name='AAAA']">
24    
25      <jxb:class name="Article">
26        <jxb:javadoc>&lt;b>Purchase Order&lt;/b> Article.</jxb:javadoc>
27      </jxb:class>
28
29      <jxb:bindings node=".//xs:element[@name='DDDD']">
30        <jxb:property name="hi"/>
31      </jxb:bindings>
32      
33      <jxb:bindings node=".//xs:element[@name='VVVV']">
34        <jxb:property name="year"/>
35      </jxb:bindings>
36
37      
38      <jxb:bindings node=".//xs:element[@name='SA']">
39        <jxb:property name="content">
40          <jxb:baseType name="Content"/>
41        </jxb:property>
42        
43        <jxb:bindings node="./xs:complexType">
44          <jxb:class name="Content"/>
45          
46          <jxb:bindings node=".//xs:element[@name='BBBB']">
47            <jxb:property name="title"/>
48          </jxb:bindings>
49          
50          <jxb:bindings node=".//xs:element[@name='CCCC']">
51            <jxb:property name="subTitle"/>
52          </jxb:bindings>
53          
54          <jxb:bindings node=".//xs:element[@name='TTTT']">
55            <jxb:property name="pubDate"/>
56          </jxb:bindings>
57          
58          <jxb:bindings node=".//xs:element[@name='PPPP']">
59            <jxb:property name="organize"/>
60          </jxb:bindings>
61          
62          <jxb:bindings node=".//xs:element[@name='RRRR']">
63            <jxb:property name="contentBinary"/>
64          </jxb:bindings>
65          
66          <jxb:bindings node=".//xs:element[@name='CACA']">
67            <jxb:property name="licence">
68              <jxb:baseType name="Licence"/>
69            </jxb:property>
70            
71            <jxb:bindings node="./xs:complexType">
72              <jxb:class name="Licence"/>
73              <jxb:bindings node=".//xs:element[@name='CA']">
74                <jxb:property name="licenceBinary"/>
75              </jxb:bindings>
76              <jxb:bindings node=".//xs:element[@name='CRCR']">
77                <jxb:property name="licenceNo"/>
78              </jxb:bindings>
79            </jxb:bindings>
80          </jxb:bindings>
81    </jxb:bindings>
82
83      </jxb:bindings>
84
85    </jxb:bindings>
86
87
88  </jxb:bindings>
89</jxb:bindings>

3、运行:
1xjc -b binding.xjb -d gen po.xsd
完毕!
posted on 2008-05-02 16:57 rox 阅读(2572) 评论(0)  编辑  收藏

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