Here you can find the source of getSunNamespacePrefixMapper(@Nonnull final Marshaller aMarshaller)
public static Object getSunNamespacePrefixMapper(@Nonnull final Marshaller aMarshaller)
//package com.java2s; /**//w w w. jav a 2 s. c o m * Copyright (C) 2014-2015 Philip Helger (www.helger.com) * philip[at]helger[dot]com * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ import javax.annotation.Nonnull; import javax.annotation.Nullable; import javax.xml.bind.Marshaller; import javax.xml.bind.PropertyException; public class Main { private static final String SUN_PREFIX_MAPPER = "com.sun.xml.bind.namespacePrefixMapper"; public static Object getSunNamespacePrefixMapper(@Nonnull final Marshaller aMarshaller) { return _getProperty(aMarshaller, SUN_PREFIX_MAPPER); } @Nullable private static Object _getProperty(@Nonnull final Marshaller aMarshaller, @Nonnull final String sPropertyName) { try { return aMarshaller.getProperty(sPropertyName); } catch (final PropertyException ex) { throw new IllegalArgumentException("Failed to get JAXB property '" + sPropertyName + "'", ex); } } }