我正在尝试解组我之前编组的 XML。
在未编组的结果中，我缺少元素，并且我得到的元素与输入 XML 的顺序不同。我创建了一个 afterUnmarshal() 侦听器，我在那里看到了元素，但在生成的 Java 对象中看不到。
XSD 的结构是这样的（例如，“扇出”节点可以包含另一组 processStep，因此可以深度嵌套（树））：
<xsd:element name="process">
<xsd:annotation>
<xsd:documentation>Integration Process</xsd:documentation>
</xsd:annotation>
<xsd:complexType>
<xsd:sequence>
<!-- more -->
<xsd:element name="itinerary" type="lwis:itineraryType"/>
<!-- more -->
</xsd:complexType>
</xsd:element>
<xsd:complexType name="itineraryType">
<xsd:sequence>
<xsd:element name="step" type="lwis:stepType"/>
<xsd:choice minOccurs="0" maxOccurs="unbounded">
<xsd:element name="step" type="lwis:stepType"/>
<xsd:element name="fanout" type="lwis:fanoutType"/>
<xsd:element name="decision">
<xsd:complexType>
<!-- snip.. -->
</xsd:complexType>
</xsd:element>
</xsd:choice>
</xsd:sequence>
</xsd:complexType>
我想顺序是由 SAX 解析器给出的，但我无法想象 SAX 解析器会无缘无故地改变顺序？目前，列表中的第一个元素是 XML 中的最后一个元素。列表中的第二个元素是 XML 中的第三个元素 - 它似乎是随机的..
谢谢你的帮助！
样本输入：
<?xml version="1.0" encoding="ISO-8859-1" standalone="yes"?>
<process name="My.Process" description="My Process description" qualityOfService="AT_LEAST_ONCE" entryEndpoint="ENTRY.EP" xmlns="http://www.xxxxx.com/ns/yyyy">
<faultEndpoint endpoint_ref="EXIT.EP"/>
<rejectEndpoint endpoint_ref="EXIT.EP"/>
<itinerary>
<step name="Step 1" endpoint_ref="Step1.EP" type="SERVICE"/>
<step name="Step2-CBRStep" endpoint_ref="Step2.EP" type="SERVICE"/>
<decision name="Decision-nonameneeded">
<option name="op1">
<step name="Step 2A" endpoint_ref="Step2a.EP" type="SERVICE"/>
</option>
<option name="op2">
<step name="Step 2B" endpoint_ref="Step2a.EP" type="SERVICE"/>
</option>
</decision>
<step name="Step 3" endpoint_ref="Step3.EP" type="SERVICE"/>
<fanout name="Fan1">
<path>
<step name="Step4A" endpoint_ref="Step4A.EP" type="SERVICE"/>
</path>
<path>
<step name="Step4B" endpoint_ref="Step4B.EP" type="SERVICE"/>
<step name="Step5" endpoint_ref="Step5.EP" type="SERVICE"/>
</path>
</fanout>
<step name="Step6" endpoint_ref="Step6.EP" type="SERVICE"/>
</itinerary>
</process>
目的：
Process Object has a field with itinerary of Type ItineraryType which:
step = StepType ("Step6" from XML)
stepOrFanoutOrDecision = ArrayList:
item 0: ItineraryType$Decision ("Decision-nonameneeded" from XML)
option 0: "op1" from XML
step: "Step 2A" from XML
option 1: "op2" from XML
step: "Step 2B" from XML
item 1: FanoutType ("Fan1" from XML)
path 0:
step: Step4A
path 1:
step: Step5
缺少步骤 1、Step2-CBRStep 和步骤 4B？
我在这里有行程的 toString() 输出：
com.x.ItineraryType@fe39ebf[step=com.x.StepType@28cb15bf[endpointRef=Step6.EP, type=SERVICE, params=<null>, paramsRef=<null>, name=Step6, description=<null>], stepOrFanoutOrDecision={com.x.ItineraryType$Decision@2d00c385[option={com.x.ItineraryType$Decision$Option@d2467d8[step=com.x.StepType@511d9ca5[endpointRef=Step2a.EP, type=SERVICE, params=<null>, paramsRef=<null>, name=Step 2A, description=<null>], stepOrFanoutOrDecision=<null>, name=op1],com.x.ItineraryType$Decision$Option@6f173e3d[step=com.x.StepType@5ef74fc5[endpointRef=Step2a.EP, type=SERVICE, params=<null>, paramsRef=<null>, name=Step 2B, description=<null>], stepOrFanoutOrDecision=<null>, name=op2]}, name=Decision-nonameneeded, description=<null>],com.x.FanoutType@3e963f38[path={com.x.FanoutType$Path@7a1095a1[step=com.x.StepType@56cfbba2[endpointRef=Step4A.EP, type=SERVICE, params=<null>, paramsRef=<null>, name=Step4A, description=<null>], stepOrFanoutOrDecision=<null>, name=<null>],com.x.FanoutType$Path@6027b534[step=com.x.StepType@4ee99a3d[endpointRef=Step5.EP, type=SERVICE, params=<null>, paramsRef=<null>, name=Step5, description=<null>], stepOrFanoutOrDecision=<null>, name=<null>]}, name=Fan1, description=<null>]}]
我正在使用的 Ant 脚本：带有扩展 hashCode、toString 和 equals：
<?xml version="1.0" encoding="UTF-8"?>
<project name="RunningXjc" default="generate-sources" basedir=".">
<description>Runs Xjc Binding Compiler</description>
<target name="generate-sources">
<taskdef name="xjc" classname="org.jvnet.jaxb2_commons.xjc.XJC2Task">
<classpath>
<fileset dir="buildLib/jaxb-ri-2.2.6/lib">
<include name="*" />
</fileset>
<fileset dir="buildLib/jaxb2-basics-dist-0.6.4/dist">
<include name="jaxb2-basics-ant-*.jar" />
</fileset>
</classpath>
</taskdef>
<!-- Generate the Java code for XSD -->
<xjc destdir="${basedir}/target/generated-sources/xjc" extension="true">
<arg
line="
-Xequals
-XhashCode
-XtoString
-Xcopyable
-Xmergeable" />
<binding dir="${basedir}/src">
<include name="**/*.xjb" />
</binding>
<schema dir="${basedir}/schema">
<include name="processSlim.xsd" />
</schema>
<!-- Plugins -->
<classpath>
<fileset dir="${basedir}/buildLib/jaxb2-basics-dist-0.6.4">
<!-- JAXB2 Basics library -->
<include name="dist/jaxb2-basics-*.jar" />
<!-- JAXB2 Basics library dependencies -->
<include name="dist/jaxb2-basics-runtime-*.jar" />
<include name="dist/jaxb2-basics-tools-*.jar" />
<include name="lib/commons-beanutils-*.jar" />
<include name="lib/commons-lang-*.jar" />
<include name="lib/commons-logging-*.jar" />
<include name="lib/javaparser-*.jar" />
<include name="lib/annox-*.jar" />
</fileset>
</classpath>
</xjc>
</target>
</project>