[jdom-interest] Namespace Dropped

[Jason Hunter]

When I run your input sample through SAXBuilderDemo I get this:

The prefix "resources.jms" for element "resources.jms:JMSProvider" is 
not bound.

So it seems you didn't send a full sample file.  I also notice your 
opening and closing tags don't match.  If you can send in a real sample 
file that shows the error, that'd be helpful.  Also, please remove 
anything from the file that doesn't contribute to the error, but please 
also run it through SAXBuilderDemo (incl with the distribution) to make 
sure it's well formed.

-jh-

Mike Aymard wrote:
> Hello,
> 
>  
> 
> I'm fairly new to JDOM and am having an issue with namespaces. I am 
> reading an xml file, making a small change and then writing it back out. 
> What's happening is that the "xmi:" prefix is being dropped from the 
> attributes. Not sure if it’s because the xml is not properly formed to 
> begin with, but it’s not my file, rather something I must modify.
> 
>  
> 
> Here's a sample of the input file:
> 
>  
> 
> <?xml version="1.0" encoding="UTF-8"?>
> 
> <xmi:XMI xmi:version="2.0" xmlns:xmi="http://www.omg.org/XMI" 
> xmlns:resources.j2c="http://www.ibm.com/websphere/appserver/schemas/5.0/resources.j2c.xmi">
> 
>   <resources.jms:JMSProvider xmi:id="builtin_jmsprovider" 
> name="WebSphere JMS Provider" description="Built-in WebSphere JMS 
> Provider" externalInitialContextFactory="" externalProviderURL="">
> 
>     <factories xmi:type="resources.jms.internalmessaging:WASQueue" 
> xmi:id="WASQueue_1112308680518" name="CancelInventoryQ" 
> jndiName="jms/mq/ecom/out/cancelInventoryQ" node="localhost" 
> persistence="APPLICATION_DEFINED" priority="APPLICATION_DEFINED" 
> specifiedPriority="0" expiry="APPLICATION_DEFINED" specifiedExpiry="0"/>
> 
>   <resources.jdbc:JDBCProvider xmi:id="JDBCProvider_1106536192663" 
> name="Oracle Thin JDBC Provider" description="Oracle JDBC Thin Driver">
> 
>     <classpath>${ORACLE_JDBC_DRIVER_PATH}/ojdbc14.jar</classpath>
> 
>     <factories xmi:type="resources.jdbc:DataSource" 
> xmi:id="DataSource_1106536192663" name="GID Data Source" 
> jndiName="jdbc/gidd1" description="An Oracle DataSource." category="" 
> authDataAlias="GIDD1" statementCacheSize="10" 
> datasourceHelperClassname="com.ibm.websphere.rsadapter.OracleDataStoreHelper" 
> relationalResourceAdapter="builtin_rra">
> 
>       <propertySet xmi:id="J2EEResourcePropertySet_1106536192665">
> 
>         <resourceProperties xmi:id="J2EEResourceProperty_1106536192667" 
> name="driverType" type="java.lang.String" value="" description="The type 
> of the driver. The possible values are: thin, oci8." required="false"/>
> 
>       </propertySet>
> 
>       <connectionPool xmi:id="ConnectionPool_1106536192663" 
> connectionTimeout="1800" maxConnections="10" minConnections="1" 
> reapTime="180" unusedTimeout="1800" agedTimeout="0" 
> purgePolicy="EntirePool"/>
> 
>       <mapping xmi:id="MappingModule_1106536192665" 
> mappingConfigAlias="DefaultPrincipalMapping" authDataAlias="GIDD1"/>
> 
>     </factories>
> 
>   </resources.jdbc:JDBCProvider>
> 
> </xmi:XMI>
> 
>  
> 
> After writing out the file, the "xmi:" prefix has been removed from the 
> attributes, such as xmi:id. This causes an error when the outputted xml 
> file is used by its application.
> 
>  
> 
> <?xml version="1.0" encoding="UTF-8"?>
> 
> <xmi:XMI xmlns:xmi="http://www.omg.org/XMI" 
> xmlns:resources.j2c="http://www.ibm.com/websphere/appserver/schemas/5.0/resources.j2c.xmi" 
> version="2.0">
> 
>   <resources.jms:JMSProvider id="builtin_jmsprovider" name="WebSphere 
> JMS Provider" description="Built-in WebSphere JMS Provider" 
> externalInitialContextFactory="" externalProviderURL="">
> 
>     <factories type="resources.jms.internalmessaging:WASQueue" 
> id="WASQueue_1112308680518" name="CancelInventoryQ" 
> jndiName="jms/mq/ecom/out/cancelInventoryQ" node="localhost" 
> persistence="APPLICATION_DEFINED" priority="APPLICATION_DEFINED" 
> specifiedPriority="0" expiry="APPLICATION_DEFINED" specifiedExpiry="0" />
> 
>   </resources.jms:JMSProvider>
> 
>   <resources.jdbc:JDBCProvider id="JDBCProvider_1106536192663" 
> name="Oracle Thin JDBC Provider" description="Oracle JDBC Thin Driver">
> 
>     <classpath>${ORACLE_JDBC_DRIVER_PATH}/ojdbc14.jar</classpath>
> 
>     <factories type="resources.jdbc:DataSource" 
> id="DataSource_1106536192663" name="GID Data Source" 
> jndiName="jdbc/gidd1" description="An Oracle DataSource." category="" 
> authDataAlias="GIDD1" statementCacheSize="10" 
> datasourceHelperClassname="com.ibm.websphere.rsadapter.OracleDataStoreHelper" 
> relationalResourceAdapter="builtin_rra">
> 
>       <propertySet id="J2EEResourcePropertySet_1106536192665">
> 
>         <resourceProperties id="J2EEResourceProperty_1106536192667" 
> name="driverType" type="java.lang.String" value="" description="The type 
> of the driver. The possible values are: thin, oci8." required="false" />
> 
>       </propertySet>
> 
>       <connectionPool id="ConnectionPool_1106536192663" 
> connectionTimeout="1800" maxConnections="10" minConnections="1" 
> reapTime="180" unusedTimeout="1800" agedTimeout="0" 
> purgePolicy="EntirePool" />
> 
>       <mapping id="MappingModule_1106536192665" 
> mappingConfigAlias="DefaultPrincipalMapping" authDataAlias="GIDD1" />
> 
>     </factories>
> 
>   </resources.jdbc:JDBCProvider>
> 
> </xmi:XMI>
> 
>  
> 
> Is there something I can do to prevent it from being remove or somehow 
> put it back? Any help would be greatly appreciated.
> 
>  
> 
> Thanks!
> 
> Mike
> 
>  
> 
>  
> 
> 
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