import com.sun.tools.internal.ws.wsdl.parser.DOMForestScanner; //导入依赖的package包/类
/**
 * Builds model from WSDL document. Model contains abstraction which is used by the
 * generators to generate the stub/tie/serializers etc. code.
 *
 * @see com.sun.tools.internal.ws.processor.modeler.Modeler#buildModel()
 */

private void internalBuildJAXBModel(){
    try {
        schemaCompiler =  options.getSchemaCompiler();
        schemaCompiler.resetSchema();
        if(options.entityResolver != null) {
            //set if its not null so as not to override catalog option specified via xjc args
            schemaCompiler.setEntityResolver(options.entityResolver);
        }
        schemaCompiler.setClassNameAllocator(_classNameAllocator);
        schemaCompiler.setErrorListener(errReceiver);
        int schemaElementCount = 1;

        for (Element element : forest.getInlinedSchemaElement()) {
            String location = element.getOwnerDocument().getDocumentURI();
            String systemId = location + "#types?schema" + schemaElementCount++;
            if(forest.isMexMetadata)
                schemaCompiler.parseSchema(systemId,element);
            else
                new DOMForestScanner(forest).scan(element,schemaCompiler.getParserHandler(systemId));
        }

        //feed external jaxb:bindings file
        InputSource[] externalBindings = options.getSchemaBindings();
        if(externalBindings != null){
            for(InputSource jaxbBinding : externalBindings){
                schemaCompiler.parseSchema(jaxbBinding);
            }
        }
    } catch (Exception e) {
        throw new ModelException(e);
    }
}