java类javax.xml.bind.annotation.XmlSchema的实例源码-面圈网

JaxbUtils.java 文件源码项目：opennmszh 阅读 25 收藏 0 点赞 0 评论 0

public static <T> XMLFilter getXMLFilterForClass(final Class<T> clazz) throws SAXException {
    final XMLFilter filter;
    final XmlSchema schema = clazz.getPackage().getAnnotation(XmlSchema.class);
    if (schema != null) {
        final String namespace = schema.namespace();
        if (namespace != null && !"".equals(namespace)) {
            LogUtils.tracef(clazz, "found namespace %s for class %s", namespace, clazz);
            filter = new SimpleNamespaceFilter(namespace, true);
        } else {
            filter = new SimpleNamespaceFilter("", false);
        }
    } else {
        filter = new SimpleNamespaceFilter("", false);
    }

    final XMLReader xmlReader = XMLReaderFactory.createXMLReader();
    filter.setParent(xmlReader);
    return filter;
}

TypeInfoSetImpl.java 文件源码项目：OpenJSharp 阅读 75 收藏 0 点赞 0 评论 0

public Map<String,String> getXmlNs(String namespaceUri) {
    if(xmlNsCache==null) {
        xmlNsCache = new HashMap<String,Map<String,String>>();

        for (ClassInfoImpl<T, C, F, M> ci : beans().values()) {
            XmlSchema xs = reader.getPackageAnnotation( XmlSchema.class, ci.getClazz(), null );
            if(xs==null)
                continue;

            String uri = xs.namespace();
            Map<String,String> m = xmlNsCache.get(uri);
            if(m==null)
                xmlNsCache.put(uri,m=new HashMap<String, String>());

            for( XmlNs xns : xs.xmlns() ) {
                m.put(xns.prefix(),xns.namespaceURI());
            }
        }
    }

    Map<String,String> r = xmlNsCache.get(namespaceUri);
    if(r!=null)     return r;
    else            return Collections.emptyMap();
}

TypeInfoImpl.java 文件源码项目：OpenJSharp 阅读 27 收藏 0 点赞 0 评论 0

/**
 * Parses an {@link XmlRootElement} annotation on a class
 * and determine the element name.
 *
 * @return null
 *      if none was found.
 */
protected final QName parseElementName(ClassDeclT clazz) {
    XmlRootElement e = reader().getClassAnnotation(XmlRootElement.class,clazz,this);
    if(e==null)
        return null;

    String local = e.name();
    if(local.equals("##default")) {
        // if defaulted...
        local = NameConverter.standard.toVariableName(nav().getClassShortName(clazz));
    }
    String nsUri = e.namespace();
    if(nsUri.equals("##default")) {
        // if defaulted ...
        XmlSchema xs = reader().getPackageAnnotation(XmlSchema.class,clazz,this);
        if(xs!=null)
            nsUri = xs.namespace();
        else {
            nsUri = builder.defaultNsUri;
        }
    }

    return new QName(nsUri.intern(),local.intern());
}

ElementInfoImpl.java 文件源码项目：OpenJSharp 阅读 28 收藏 0 点赞 0 评论 0

final QName parseElementName(XmlElementDecl e) {
    String local = e.name();
    String nsUri = e.namespace();
    if(nsUri.equals("##default")) {
        // if defaulted ...
        XmlSchema xs = reader().getPackageAnnotation(XmlSchema.class,
            nav().getDeclaringClassForMethod(method),this);
        if(xs!=null)
            nsUri = xs.namespace();
        else {
            nsUri = builder.defaultNsUri;
        }
    }

    return new QName(nsUri.intern(),local.intern());
}

TypeInfoSetImpl.java 文件源码项目：openjdk-jdk10 阅读 30 收藏 0 点赞 0 评论 0

public Map<String,String> getXmlNs(String namespaceUri) {
    if(xmlNsCache==null) {
        xmlNsCache = new HashMap<String,Map<String,String>>();

        for (ClassInfoImpl<T, C, F, M> ci : beans().values()) {
            XmlSchema xs = reader.getPackageAnnotation( XmlSchema.class, ci.getClazz(), null );
            if(xs==null)
                continue;

            String uri = xs.namespace();
            Map<String,String> m = xmlNsCache.get(uri);
            if(m==null)
                xmlNsCache.put(uri,m=new HashMap<String, String>());

            for( XmlNs xns : xs.xmlns() ) {
                m.put(xns.prefix(),xns.namespaceURI());
            }
        }
    }

    Map<String,String> r = xmlNsCache.get(namespaceUri);
    if(r!=null)     return r;
    else            return Collections.emptyMap();
}

TypeInfoImpl.java 文件源码项目：openjdk-jdk10 阅读 33 收藏 0 点赞 0 评论 0

/**
 * Parses an {@link XmlRootElement} annotation on a class
 * and determine the element name.
 *
 * @return null
 *      if none was found.
 */
protected final QName parseElementName(ClassDeclT clazz) {
    XmlRootElement e = reader().getClassAnnotation(XmlRootElement.class,clazz,this);
    if(e==null)
        return null;

    String local = e.name();
    if(local.equals("##default")) {
        // if defaulted...
        local = NameConverter.standard.toVariableName(nav().getClassShortName(clazz));
    }
    String nsUri = e.namespace();
    if(nsUri.equals("##default")) {
        // if defaulted ...
        XmlSchema xs = reader().getPackageAnnotation(XmlSchema.class,clazz,this);
        if(xs!=null)
            nsUri = xs.namespace();
        else {
            nsUri = builder.defaultNsUri;
        }
    }

    return new QName(nsUri.intern(),local.intern());
}

ElementInfoImpl.java 文件源码项目：openjdk-jdk10 阅读 27 收藏 0 点赞 0 评论 0

final QName parseElementName(XmlElementDecl e) {
    String local = e.name();
    String nsUri = e.namespace();
    if(nsUri.equals("##default")) {
        // if defaulted ...
        XmlSchema xs = reader().getPackageAnnotation(XmlSchema.class,
            nav().getDeclaringClassForMethod(method),this);
        if(xs!=null)
            nsUri = xs.namespace();
        else {
            nsUri = builder.defaultNsUri;
        }
    }

    return new QName(nsUri.intern(),local.intern());
}

TypeInfoSetImpl.java 文件源码项目：openjdk9 阅读 48 收藏 0 点赞 0 评论 0

public Map<String,String> getXmlNs(String namespaceUri) {
    if(xmlNsCache==null) {
        xmlNsCache = new HashMap<String,Map<String,String>>();

        for (ClassInfoImpl<T, C, F, M> ci : beans().values()) {
            XmlSchema xs = reader.getPackageAnnotation( XmlSchema.class, ci.getClazz(), null );
            if(xs==null)
                continue;

            String uri = xs.namespace();
            Map<String,String> m = xmlNsCache.get(uri);
            if(m==null)
                xmlNsCache.put(uri,m=new HashMap<String, String>());

            for( XmlNs xns : xs.xmlns() ) {
                m.put(xns.prefix(),xns.namespaceURI());
            }
        }
    }

    Map<String,String> r = xmlNsCache.get(namespaceUri);
    if(r!=null)     return r;
    else            return Collections.emptyMap();
}

TypeInfoImpl.java 文件源码项目：openjdk9 阅读 33 收藏 0 点赞 0 评论 0

/**
 * Parses an {@link XmlRootElement} annotation on a class
 * and determine the element name.
 *
 * @return null
 *      if none was found.
 */
protected final QName parseElementName(ClassDeclT clazz) {
    XmlRootElement e = reader().getClassAnnotation(XmlRootElement.class,clazz,this);
    if(e==null)
        return null;

    String local = e.name();
    if(local.equals("##default")) {
        // if defaulted...
        local = NameConverter.standard.toVariableName(nav().getClassShortName(clazz));
    }
    String nsUri = e.namespace();
    if(nsUri.equals("##default")) {
        // if defaulted ...
        XmlSchema xs = reader().getPackageAnnotation(XmlSchema.class,clazz,this);
        if(xs!=null)
            nsUri = xs.namespace();
        else {
            nsUri = builder.defaultNsUri;
        }
    }

    return new QName(nsUri.intern(),local.intern());
}

ElementInfoImpl.java 文件源码项目：openjdk9 阅读 56 收藏 0 点赞 0 评论 0

final QName parseElementName(XmlElementDecl e) {
    String local = e.name();
    String nsUri = e.namespace();
    if(nsUri.equals("##default")) {
        // if defaulted ...
        XmlSchema xs = reader().getPackageAnnotation(XmlSchema.class,
            nav().getDeclaringClassForMethod(method),this);
        if(xs!=null)
            nsUri = xs.namespace();
        else {
            nsUri = builder.defaultNsUri;
        }
    }

    return new QName(nsUri.intern(),local.intern());
}

JaxbHelper.java 文件源码项目：quartzdesk-executor 阅读 26 收藏 0 点赞 0 评论 0

/**
 * Returns the schema namespace URI for the specified JAXB type. The URI
 * can then be used to create a {@link QName} instance that is necessary
 * to instantiate a {@link JAXBElement}.
 *
 * @param type a JAXB generated type.
 * @return the namespace URI.
 */
@SuppressWarnings("unchecked")
public static String getNamespaceUriForType( Class<?> type )
{
  String pkgInfoFqcn = type.getPackage().getName() + ".package-info";
  try
  {
    /*
     * package-info.class is a special class generated by JAXB - it contains the schema namespace
     * URI for all generated classes.
     */
    Class<?> pkgInfo = Class.forName( pkgInfoFqcn );
    XmlSchema schema = pkgInfo.getAnnotation( XmlSchema.class );
    return schema.namespace();
  }
  catch ( ClassNotFoundException e )
  {
    return null;
  }
}

PrismBeanInspector.java 文件源码项目：engerek 阅读 50 收藏 0 点赞 0 评论 0

private String determineNamespaceUncached(Class<? extends Object> beanClass) {
    XmlType xmlType = beanClass.getAnnotation(XmlType.class);
    if (xmlType == null) {
        return null;
    }

    String namespace = xmlType.namespace();
    if (BeanMarshaller.DEFAULT_PLACEHOLDER.equals(namespace)) {
        XmlSchema xmlSchema = beanClass.getPackage().getAnnotation(XmlSchema.class);
        namespace = xmlSchema.namespace();
    }
    if (StringUtils.isBlank(namespace) || BeanMarshaller.DEFAULT_PLACEHOLDER.equals(namespace)) {
        return null;
    }

    return namespace;
}

PrismBeanInspector.java 文件源码项目：engerek 阅读 47 收藏 0 点赞 0 评论 0

private QName determineTypeForClassUncached(Class<? extends Object> beanClass) {
    XmlType xmlType = beanClass.getAnnotation(XmlType.class);
    if (xmlType == null) {
        return null;
    }

    String namespace = xmlType.namespace();
    if (BeanMarshaller.DEFAULT_PLACEHOLDER.equals(namespace)) {
        XmlSchema xmlSchema = beanClass.getPackage().getAnnotation(XmlSchema.class);
        namespace = xmlSchema.namespace();
    }
    if (StringUtils.isBlank(namespace) || BeanMarshaller.DEFAULT_PLACEHOLDER.equals(namespace)) {
        return null;
    }

    return new QName(namespace, xmlType.name());
}

TypeInfoSetImpl.java 文件源码项目：lookaside_java-1.8.0-openjdk 阅读 33 收藏 0 点赞 0 评论 0

public Map<String,String> getXmlNs(String namespaceUri) {
    if(xmlNsCache==null) {
        xmlNsCache = new HashMap<String,Map<String,String>>();

        for (ClassInfoImpl<T, C, F, M> ci : beans().values()) {
            XmlSchema xs = reader.getPackageAnnotation( XmlSchema.class, ci.getClazz(), null );
            if(xs==null)
                continue;

            String uri = xs.namespace();
            Map<String,String> m = xmlNsCache.get(uri);
            if(m==null)
                xmlNsCache.put(uri,m=new HashMap<String, String>());

            for( XmlNs xns : xs.xmlns() ) {
                m.put(xns.prefix(),xns.namespaceURI());
            }
        }
    }

    Map<String,String> r = xmlNsCache.get(namespaceUri);
    if(r!=null)     return r;
    else            return Collections.emptyMap();
}

TypeInfoImpl.java 文件源码项目：lookaside_java-1.8.0-openjdk 阅读 33 收藏 0 点赞 0 评论 0

/**
 * Parses an {@link XmlRootElement} annotation on a class
 * and determine the element name.
 *
 * @return null
 *      if none was found.
 */
protected final QName parseElementName(ClassDeclT clazz) {
    XmlRootElement e = reader().getClassAnnotation(XmlRootElement.class,clazz,this);
    if(e==null)
        return null;

    String local = e.name();
    if(local.equals("##default")) {
        // if defaulted...
        local = NameConverter.standard.toVariableName(nav().getClassShortName(clazz));
    }
    String nsUri = e.namespace();
    if(nsUri.equals("##default")) {
        // if defaulted ...
        XmlSchema xs = reader().getPackageAnnotation(XmlSchema.class,clazz,this);
        if(xs!=null)
            nsUri = xs.namespace();
        else {
            nsUri = builder.defaultNsUri;
        }
    }

    return new QName(nsUri.intern(),local.intern());
}

ElementInfoImpl.java 文件源码项目：lookaside_java-1.8.0-openjdk 阅读 27 收藏 0 点赞 0 评论 0

final QName parseElementName(XmlElementDecl e) {
    String local = e.name();
    String nsUri = e.namespace();
    if(nsUri.equals("##default")) {
        // if defaulted ...
        XmlSchema xs = reader().getPackageAnnotation(XmlSchema.class,
            nav().getDeclaringClassForMethod(method),this);
        if(xs!=null)
            nsUri = xs.namespace();
        else {
            nsUri = builder.defaultNsUri;
        }
    }

    return new QName(nsUri.intern(),local.intern());
}

ReflectionUtils.java 文件源码项目：motu 阅读 37 收藏 0 点赞 0 评论 0

/**
 * Gets the xml schema namespace.
 * 
 * @param clazz the clazz
 * 
 * @return the xml schema namespace
 */
public static String getXmlSchemaNamespace(Class<?> clazz) {

    AnnotatedElement pack = clazz.getPackage();
    if (pack == null) {
        return "";
    }

    XmlSchema schema = pack.getAnnotation(XmlSchema.class);
    String namespace = null;
    if (schema != null) {
        namespace = schema.namespace();
    } else {
        namespace = "";
    }
    return namespace;

}

TypeNameStrategy.java 文件源码项目：Camel 阅读 22 收藏 0 点赞 0 评论 0

/**
 * @return determine element name by using the XmlType.name() of the type to
 *         be marshalled and the XmlSchema.namespace() of the package-info
 */
public QName findQNameForSoapActionOrType(String soapAction, Class<?> type) {
    XmlType xmlType = type.getAnnotation(XmlType.class);
    if (xmlType == null || xmlType.name() == null) {
        throw new RuntimeException("The type " + type.getName() + " needs to have an XmlType annotation with name");
    }
    String nameSpace = xmlType.namespace();
    if ("##default".equals(nameSpace)) {
        XmlSchema xmlSchema = type.getPackage().getAnnotation(XmlSchema.class);
        if (xmlSchema != null) {
            nameSpace = xmlSchema.namespace();
        }
    }
    // prefer name from the XmlType, and fallback to XmlRootElement
    String localName = xmlType.name();
    if (ObjectHelper.isEmpty(localName)) {
        XmlRootElement root = type.getAnnotation(XmlRootElement.class);
        if (root != null) {
            localName = root.name();
        }
    }
    return new QName(nameSpace, localName);
}

JaxbHelper.java 文件源码项目：artifactory 阅读 25 收藏 0 点赞 0 评论 0

public void write(OutputStream stream, T object) {
    try {
        JAXBContext context = JAXBContext.newInstance(object.getClass());
        Marshaller marshaller = context.createMarshaller();
        marshaller.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, true);
        XmlSchema schemaAnnotation = object.getClass().getPackage().getAnnotation(XmlSchema.class);
        if (schemaAnnotation != null && schemaAnnotation.location() != null) {
            marshaller.setProperty(Marshaller.JAXB_SCHEMA_LOCATION, schemaAnnotation.location());
            // TODO: May just this ArtifactoryConfigVersion.getCurrent().getXsdLocation());
        }
        marshaller.marshal(object, stream);
    } catch (Exception e) {
        throw new RuntimeException("Failed to write object to stream.", e);
    } finally {
        IOUtils.closeQuietly(stream);
    }
}

TypeInfoSetImpl.java 文件源码项目：infobip-open-jdk-8 阅读 25 收藏 0 点赞 0 评论 0

public Map<String,String> getXmlNs(String namespaceUri) {
    if(xmlNsCache==null) {
        xmlNsCache = new HashMap<String,Map<String,String>>();

        for (ClassInfoImpl<T, C, F, M> ci : beans().values()) {
            XmlSchema xs = reader.getPackageAnnotation( XmlSchema.class, ci.getClazz(), null );
            if(xs==null)
                continue;

            String uri = xs.namespace();
            Map<String,String> m = xmlNsCache.get(uri);
            if(m==null)
                xmlNsCache.put(uri,m=new HashMap<String, String>());

            for( XmlNs xns : xs.xmlns() ) {
                m.put(xns.prefix(),xns.namespaceURI());
            }
        }
    }

    Map<String,String> r = xmlNsCache.get(namespaceUri);
    if(r!=null)     return r;
    else            return Collections.emptyMap();
}

TypeInfoImpl.java 文件源码项目：infobip-open-jdk-8 阅读 28 收藏 0 点赞 0 评论 0

/**
 * Parses an {@link XmlRootElement} annotation on a class
 * and determine the element name.
 *
 * @return null
 *      if none was found.
 */
protected final QName parseElementName(ClassDeclT clazz) {
    XmlRootElement e = reader().getClassAnnotation(XmlRootElement.class,clazz,this);
    if(e==null)
        return null;

    String local = e.name();
    if(local.equals("##default")) {
        // if defaulted...
        local = NameConverter.standard.toVariableName(nav().getClassShortName(clazz));
    }
    String nsUri = e.namespace();
    if(nsUri.equals("##default")) {
        // if defaulted ...
        XmlSchema xs = reader().getPackageAnnotation(XmlSchema.class,clazz,this);
        if(xs!=null)
            nsUri = xs.namespace();
        else {
            nsUri = builder.defaultNsUri;
        }
    }

    return new QName(nsUri.intern(),local.intern());
}

ElementInfoImpl.java 文件源码项目：infobip-open-jdk-8 阅读 39 收藏 0 点赞 0 评论 0

final QName parseElementName(XmlElementDecl e) {
    String local = e.name();
    String nsUri = e.namespace();
    if(nsUri.equals("##default")) {
        // if defaulted ...
        XmlSchema xs = reader().getPackageAnnotation(XmlSchema.class,
            nav().getDeclaringClassForMethod(method),this);
        if(xs!=null)
            nsUri = xs.namespace();
        else {
            nsUri = builder.defaultNsUri;
        }
    }

    return new QName(nsUri.intern(),local.intern());
}

TypeInfoSetImpl.java 文件源码项目：cxf-plus 阅读 30 收藏 0 点赞 0 评论 0

public Map<String,String> getXmlNs(String namespaceUri) {
    if(xmlNsCache==null) {
        xmlNsCache = new HashMap<String,Map<String,String>>();

        for (ClassInfoImpl<T, C, F, M> ci : beans().values()) {
            XmlSchema xs = reader.getPackageAnnotation( XmlSchema.class, ci.getClazz(), null );
            if(xs==null)
                continue;

            String uri = xs.namespace();
            Map<String,String> m = xmlNsCache.get(uri);
            if(m==null)
                xmlNsCache.put(uri,m=new HashMap<String, String>());

            for( XmlNs xns : xs.xmlns() ) {
                m.put(xns.prefix(),xns.namespaceURI());
            }
        }
    }

    Map<String,String> r = xmlNsCache.get(namespaceUri);
    if(r!=null)     return r;
    else            return Collections.emptyMap();
}

TypeInfoImpl.java 文件源码项目：cxf-plus 阅读 32 收藏 0 点赞 0 评论 0

/**
 * Parses an {@link XmlRootElement} annotation on a class
 * and determine the element name.
 *
 * @return null
 *      if none was found.
 */
protected final QName parseElementName(ClassDeclT clazz) {
    XmlRootElement e = reader().getClassAnnotation(XmlRootElement.class,clazz,this);
    if(e==null)
        return null;

    String local = e.name();
    if(local.equals("##default")) {
        // if defaulted...
        local = NameConverter.standard.toVariableName(nav().getClassShortName(clazz));
    }
    String nsUri = e.namespace();
    if(nsUri.equals("##default")) {
        // if defaulted ...
        XmlSchema xs = reader().getPackageAnnotation(XmlSchema.class,clazz,this);
        if(xs!=null)
            nsUri = xs.namespace();
        else {
            nsUri = builder.defaultNsUri;
        }
    }

    return new QName(nsUri.intern(),local.intern());
}

ElementInfoImpl.java 文件源码项目：cxf-plus 阅读 39 收藏 0 点赞 0 评论 0

final QName parseElementName(XmlElementDecl e) {
    String local = e.name();
    String nsUri = e.namespace();
    if(nsUri.equals("##default")) {
        // if defaulted ...
        XmlSchema xs = reader().getPackageAnnotation(XmlSchema.class,
            nav().getDeclaringClassForMethod(method),this);
        if(xs!=null)
            nsUri = xs.namespace();
        else {
            nsUri = builder.defaultNsUri;
        }
    }

    return new QName(nsUri.intern(),local.intern());
}

XmlTypeUtils.java 文件源码项目：jaxb2-basics 阅读 24 收藏 0 点赞 0 评论 0

private static String getPrefix(final Package targetPackage,
        String namespaceURI) {
    String prefix;
    final Map<String, String> namespacePrefixes = new HashMap<String, String>();
    if (targetPackage != null) {
        final XmlSchema xmlSchemaAnnotation = targetPackage
                .getAnnotation(XmlSchema.class);
        if (xmlSchemaAnnotation != null) {
            for (XmlNs xmlns : xmlSchemaAnnotation.xmlns()) {
                namespacePrefixes.put(xmlns.namespaceURI(), xmlns.prefix());
            }
        }
    }

    prefix = namespacePrefixes.get(namespaceURI);
    return prefix;
}

XmlTypeUtils.java 文件源码项目：jaxb2-basics 阅读 26 收藏 0 点赞 0 评论 0

private static String getNamespace(final Package targetPackage) {
    String namespaceURI;
    if (targetPackage == null) {
        namespaceURI = "";
    } else {
        final XmlSchema xmlSchemaAnnotation = targetPackage
                .getAnnotation(XmlSchema.class);
        if (xmlSchemaAnnotation == null) {
            namespaceURI = "";
        } else {
            final String packageNamespace = xmlSchemaAnnotation.namespace();
            if (packageNamespace == null || "".equals(packageNamespace)) {
                namespaceURI = "";
            } else {
                namespaceURI = packageNamespace;
            }
        }
    }
    return namespaceURI;
}

PrismBeanInspector.java 文件源码项目：midpoint 阅读 34 收藏 0 点赞 0 评论 0

private String determineNamespaceUncached(Class<?> beanClass) {
    XmlType xmlType = beanClass.getAnnotation(XmlType.class);
    if (xmlType == null) {
        return null;
    }

    String namespace = xmlType.namespace();
    if (BeanMarshaller.DEFAULT_PLACEHOLDER.equals(namespace)) {
        XmlSchema xmlSchema = beanClass.getPackage().getAnnotation(XmlSchema.class);
        namespace = xmlSchema.namespace();
    }
    if (StringUtils.isBlank(namespace) || BeanMarshaller.DEFAULT_PLACEHOLDER.equals(namespace)) {
        return null;
    }

    return namespace;
}

PrismBeanInspector.java 文件源码项目：midpoint 阅读 26 收藏 0 点赞 0 评论 0

private QName determineTypeForClassUncached(Class<?> beanClass) {
    XmlType xmlType = beanClass.getAnnotation(XmlType.class);
    if (xmlType == null) {
        return null;
    }

    String namespace = xmlType.namespace();
    if (BeanMarshaller.DEFAULT_PLACEHOLDER.equals(namespace)) {
        XmlSchema xmlSchema = beanClass.getPackage().getAnnotation(XmlSchema.class);
        namespace = xmlSchema.namespace();
    }
    if (StringUtils.isBlank(namespace) || BeanMarshaller.DEFAULT_PLACEHOLDER.equals(namespace)) {
        return null;
    }

    return new QName(namespace, xmlType.name());
}

TypeInfoSetImpl.java 文件源码项目：OLD-OpenJDK8 阅读 28 收藏 0 点赞 0 评论 0

public Map<String,String> getXmlNs(String namespaceUri) {
    if(xmlNsCache==null) {
        xmlNsCache = new HashMap<String,Map<String,String>>();

        for (ClassInfoImpl<T, C, F, M> ci : beans().values()) {
            XmlSchema xs = reader.getPackageAnnotation( XmlSchema.class, ci.getClazz(), null );
            if(xs==null)
                continue;

            String uri = xs.namespace();
            Map<String,String> m = xmlNsCache.get(uri);
            if(m==null)
                xmlNsCache.put(uri,m=new HashMap<String, String>());

            for( XmlNs xns : xs.xmlns() ) {
                m.put(xns.prefix(),xns.namespaceURI());
            }
        }
    }

    Map<String,String> r = xmlNsCache.get(namespaceUri);
    if(r!=null)     return r;
    else            return Collections.emptyMap();
}