XmlTypeUtils.java 文件源码

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;
}