Java类的字符串值
我有以下xml格式:Java类的字符串值,java,xml,string,object,xsd,Java,Xml,String,Object,Xsd,我有以下xml格式: <Message name="DVP__CRDAP" type="IncomingMessage" structure="WSDvpRvpDetailedIncoming"> <Record name="WSHeaderIncoming"> <Field name="messageType">1</Field> <Field name="sessionId">2</Field> <Field na
<Message name="DVP__CRDAP" type="IncomingMessage" structure="WSDvpRvpDetailedIncoming">
<Record name="WSHeaderIncoming">
<Field name="messageType">1</Field>
<Field name="sessionId">2</Field>
<Field name="instructionVersion">3</Field>
<Field name="transactionDate">4</Field>
<Field name="transactionTime">5</Field>
<Field name="memberName">6</Field>
<Field name="userName">7</Field>
<Field name="cursorId">8</Field>
<Field name="lineNo">9</Field>
</Record>
</Message>
*
*
*
*列表中允许以下类型的对象
*{@link Message.Record}
*
*
*/
公共列表getRecord(){
if(记录==null){
记录=新的ArrayList();
}
返回此记录;
}
/**
*获取name属性的值。
*
*@返回
*可能的对象是
*{@link String}
*
*/
公共字符串getName(){
返回名称;
}
/**
*设置name属性的值。
*
*@param值
*允许的对象是
*{@link String}
*
*/
公共void集合名(字符串值){
this.name=值;
}
/**
*获取类型属性的值。
*
*@返回
*可能的对象是
*{@link String}
*
*/
公共字符串getType(){
返回类型;
}
/**
*设置类型属性的值。
*
*@param值
*允许的对象是
*{@link String}
*
*/
公共void集合类型(字符串值){
this.type=值;
}
/**
*获取结构属性的值。
*
*@返回
*可能的对象是
*{@link String}
*
*/
公共字符串getStructure(){
回报结构;
}
/**
*设置结构属性的值。
*
*@param值
*允许的对象是
*{@link String}
*
*/
公共void集合结构(字符串值){
这个结构=价值;
}
/**
*匿名复杂类型的Java类。
*
*以下架构片段指定此类中包含的预期内容。
*
*
*
*
*
*列表中允许以下类型的对象
*{@link Message.Record.Field}
*
*
*/
公共列表getField(){
如果(字段==null){
字段=新的ArrayList();
}
返回此.field;
}
/**
*获取name属性的值。
*
*@返回
*可能的对象是
*{@link String}
*
*/
公共字符串getName(){
返回名称;
}
/**
*设置name属性的值。
*
*@param值
*允许的对象是
*{@link String}
*
*/
公共void集合名(字符串值){
this.name=值;
}
/**
*匿名复杂类型的Java类。
*
*以下架构片段指定此类中包含的预期内容。
*
*
*complexType>
*simpleContent>
*扩展基=”http://www.w3.org/2001/XMLSchema>字符串“>
*属性名称=“名称”类型=”{http://www.w3.org/2001/XMLSchema}字符串“/>
*/分机>
*/simpleContent>
*/complexType>
*
*
*
*/
@XmlAccessorType(XmlAccessType.FIELD)
@XmlType(name=),比例={
“价值”
})
公共静态类字段{
@XmlValue
保护字符串值;
@XmlAttribute(name=“name”)
受保护的字符串名称;
/**
*获取value属性的值。
*
*@返回
*可能的对象是
*{@link String}
*
*/
公共字符串getValue(){
返回值;
}
/**
*设置值属性的值。
*
*@param值
*允许的对象是
*{@link String}
*
*/
公共void设置值(字符串值){
这个值=值;
}
/**
*获取name属性的值。
*
*@返回
*可能的对象是
*{@link String}
*
*/
公共字符串getName(){
返回名称;
}
/**
*设置name属性的值。
*
*@param值
*允许的对象是
*{@link String}
*
*/
公共void集合名(字符串值){
this.name=值;
}
}
}
}
解决方案是使用
javax.xml
将字符串解封送到类:
对于将来的重用,您可以考虑一种通用方法,并将此方法转换为接受任何字符串并转换为任何类
或者,您可以查看XMLBeam,如中所述。在这种情况下,您不需要
消息
类(仅一个接口),也不需要使用xjc
类生成类。您的意思是实例对吗
您需要使用marshaller。例如,我使用Jaxb2Marshaller(spring框架的一部分)
Catalog.Products.Product是由xjc生成的类
您还可以使用标准的JAXB解组器
import java.util.ArrayList;
import java.util.List;
import javax.xml.bind.annotation.XmlAccessType;
import javax.xml.bind.annotation.XmlAccessorType;
import javax.xml.bind.annotation.XmlAttribute;
import javax.xml.bind.annotation.XmlElement;
import javax.xml.bind.annotation.XmlRootElement;
import javax.xml.bind.annotation.XmlType;
import javax.xml.bind.annotation.XmlValue;
/**
* <p>Java class for anonymous complex type.
*
* <p>The following schema fragment specifies the expected content contained within this class.
*
* <pre>
* <complexType>
* <complexContent>
* <restriction base="{http://www.w3.org/2001/XMLSchema}anyType">
* <sequence>
* <element name="Record" maxOccurs="unbounded" minOccurs="0">
* <complexType>
* <complexContent>
* <restriction base="{http://www.w3.org/2001/XMLSchema}anyType">
* <sequence>
* <element name="Field" maxOccurs="unbounded" minOccurs="0">
* <complexType>
* <simpleContent>
* <extension base="<http://www.w3.org/2001/XMLSchema>string">
* <attribute name="name" type="{http://www.w3.org/2001/XMLSchema}string" />
* </extension>
* </simpleContent>
* </complexType>
* </element>
* </sequence>
* <attribute name="name" type="{http://www.w3.org/2001/XMLSchema}string" />
* </restriction>
* </complexContent>
* </complexType>
* </element>
* </sequence>
* <attribute name="name" type="{http://www.w3.org/2001/XMLSchema}string" />
* <attribute name="type" type="{http://www.w3.org/2001/XMLSchema}string" />
* <attribute name="structure" type="{http://www.w3.org/2001/XMLSchema}string" />
* </restriction>
* </complexContent>
* </complexType>
* </pre>
*
*
*/
@XmlAccessorType(XmlAccessType.FIELD)
@XmlType(name = "", propOrder = {
"record"
})
@XmlRootElement(name = "Message")
public class Message {
@XmlElement(name = "Record")
protected List<Message.Record> record;
@XmlAttribute(name = "name")
protected String name;
@XmlAttribute(name = "type")
protected String type;
@XmlAttribute(name = "structure")
protected String structure;
/**
* Gets the value of the record property.
*
* <p>
* This accessor method returns a reference to the live list,
* not a snapshot. Therefore any modification you make to the
* returned list will be present inside the JAXB object.
* This is why there is not a <CODE>set</CODE> method for the record property.
*
* <p>
* For example, to add a new item, do as follows:
* <pre>
* getRecord().add(newItem);
* </pre>
*
*
* <p>
* Objects of the following type(s) are allowed in the list
* {@link Message.Record }
*
*
*/
public List<Message.Record> getRecord() {
if (record == null) {
record = new ArrayList<Message.Record>();
}
return this.record;
}
/**
* Gets the value of the name property.
*
* @return
* possible object is
* {@link String }
*
*/
public String getName() {
return name;
}
/**
* Sets the value of the name property.
*
* @param value
* allowed object is
* {@link String }
*
*/
public void setName(String value) {
this.name = value;
}
/**
* Gets the value of the type property.
*
* @return
* possible object is
* {@link String }
*
*/
public String getType() {
return type;
}
/**
* Sets the value of the type property.
*
* @param value
* allowed object is
* {@link String }
*
*/
public void setType(String value) {
this.type = value;
}
/**
* Gets the value of the structure property.
*
* @return
* possible object is
* {@link String }
*
*/
public String getStructure() {
return structure;
}
/**
* Sets the value of the structure property.
*
* @param value
* allowed object is
* {@link String }
*
*/
public void setStructure(String value) {
this.structure = value;
}
/**
* <p>Java class for anonymous complex type.
*
* <p>The following schema fragment specifies the expected content contained within this class.
*
* <pre>
* <complexType>
* <complexContent>
* <restriction base="{http://www.w3.org/2001/XMLSchema}anyType">
* <sequence>
* <element name="Field" maxOccurs="unbounded" minOccurs="0">
* <complexType>
* <simpleContent>
* <extension base="<http://www.w3.org/2001/XMLSchema>string">
* <attribute name="name" type="{http://www.w3.org/2001/XMLSchema}string" />
* </extension>
* </simpleContent>
* </complexType>
* </element>
* </sequence>
* <attribute name="name" type="{http://www.w3.org/2001/XMLSchema}string" />
* </restriction>
* </complexContent>
* </complexType>
* </pre>
*
*
*/
@XmlAccessorType(XmlAccessType.FIELD)
@XmlType(name = "", propOrder = {
"field"
})
public static class Record {
@XmlElement(name = "Field")
protected List<Message.Record.Field> field;
@XmlAttribute(name = "name")
protected String name;
/**
* Gets the value of the field property.
*
* <p>
* This accessor method returns a reference to the live list,
* not a snapshot. Therefore any modification you make to the
* returned list will be present inside the JAXB object.
* This is why there is not a <CODE>set</CODE> method for the field property.
*
* <p>
* For example, to add a new item, do as follows:
* <pre>
* getField().add(newItem);
* </pre>
*
*
* <p>
* Objects of the following type(s) are allowed in the list
* {@link Message.Record.Field }
*
*
*/
public List<Message.Record.Field> getField() {
if (field == null) {
field = new ArrayList<Message.Record.Field>();
}
return this.field;
}
/**
* Gets the value of the name property.
*
* @return
* possible object is
* {@link String }
*
*/
public String getName() {
return name;
}
/**
* Sets the value of the name property.
*
* @param value
* allowed object is
* {@link String }
*
*/
public void setName(String value) {
this.name = value;
}
/**
* <p>Java class for anonymous complex type.
*
* <p>The following schema fragment specifies the expected content contained within this class.
*
* <pre>
* <complexType>
* <simpleContent>
* <extension base="<http://www.w3.org/2001/XMLSchema>string">
* <attribute name="name" type="{http://www.w3.org/2001/XMLSchema}string" />
* </extension>
* </simpleContent>
* </complexType>
* </pre>
*
*
*/
@XmlAccessorType(XmlAccessType.FIELD)
@XmlType(name = "", propOrder = {
"value"
})
public static class Field {
@XmlValue
protected String value;
@XmlAttribute(name = "name")
protected String name;
/**
* Gets the value of the value property.
*
* @return
* possible object is
* {@link String }
*
*/
public String getValue() {
return value;
}
/**
* Sets the value of the value property.
*
* @param value
* allowed object is
* {@link String }
*
*/
public void setValue(String value) {
this.value = value;
}
/**
* Gets the value of the name property.
*
* @return
* possible object is
* {@link String }
*
*/
public String getName() {
return name;
}
/**
* Sets the value of the name property.
*
* @param value
* allowed object is
* {@link String }
*
*/
public void setName(String value) {
this.name = value;
}
}
}
}
public static Message unmarshal(final String content) throws JAXBException,
XMLStreamException, FactoryConfigurationError {
final JAXBContext jc = JAXBContext.newInstance(Message.class);
final Unmarshaller unmarshaller = jc.createUnmarshaller();
final StringReader stringReader = new StringReader(content);
try {
final XMLStreamReader xmlReader = XMLInputFactory.newInstance().createXMLStreamReader(stringReader);
try {
return unmarshaller.unmarshal(xmlReader, Message.class).getValue();
} finally {
xmlReader.close();
}
} finally {
stringReader.close();
}
}
@Bean
public Jaxb2Marshaller productMarshaller() {
final Jaxb2Marshaller productMarshaller = new Jaxb2Marshaller();
productMarshaller.setMappedClass(Catalog.Products.Product.class);
productMarshaller.setClassesToBeBound(Catalog.Products.Product.class);
return productMarshaller;
}
JAXBContext context = JAXBContext.newInstance(classessToBeBound);
Unmarshaller unmarshaller = context.createUnmarshaller();
unmarshaller.unmarshal(...);