[jboss-jira] [JBoss JIRA] Resolved: (JBXB-33) Util Class: Util method to pass a StringList/SchemaBindingResolver/Error Handler

[Thomas Diesler (JIRA)]

     [ http://jira.jboss.com/jira/browse/JBXB-33?page=all ]

Thomas Diesler resolved JBXB-33.
--------------------------------

    Resolution: Out of Date

> Util Class: Util method  to pass a StringList/SchemaBindingResolver/Error Handler
> ---------------------------------------------------------------------------------
>
>                 Key: JBXB-33
>                 URL: http://jira.jboss.com/jira/browse/JBXB-33
>             Project: JBoss XML Binding (JBossXB)
>          Issue Type: Feature Request
>            Reporter: Anil Saldhana
>         Assigned To: Alexey Loubyansky
>
> This is a feature request from JBoss Web Services Tools.
> In order for me to migrate the parsing of multiple schema files to the JBossXB layer, I need the following method in the Util class:
> public static XSModel loadSchema(StringList xsdList, SchemaBindingResolver schemaResolver,SchemaBindingErrorHandler schemaErrorHandler)
> Note: SchemaBindingErrorHandler can be a JBossXB class that internally holds org.apache.xerces.xni.parser.XMLErrorHandler as an implementation detail.
>  
> I did test the following method:
> ===========================================================================
>  /** 
>     * Loads a Xerces based Schema Model provided a list of Strings representing
>     * schema files. Also a SchemaBindingResolver can be passed to the parser.
>     * @param xsdURL
>     * @param schemaResolver
>     * @return
>     */
>    public static XSModel loadSchema(StringList xsdList, SchemaBindingResolver schemaResolver)
>    {  
>       XSImplementation impl = getXSImplementation();
>       XSLoader schemaLoader = impl.createXSLoader(null);
>       if(schemaResolver != null)
>       {
>          setResourceResolver(schemaLoader, schemaResolver);
>       }
>       XSModel model = schemaLoader.loadURIList(xsdList);
>       if(model == null)
>       {
>          throw new IllegalArgumentException("Invalid schema");
>       }
>       return model;
>    }
> ======================================================
> I did not make the change because I need to pass an instance of org.apache.xerces.xni.parser.XMLErrorHandler to the Xerces parsers
> and I felt that you would be able to find a better way of passing an error handler to the parsers (while hiding the Xerces details like
> XMLErrorHandler as an implementation detail).

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