| /* |
| * Copyright (c) 1998, 2020 Oracle and/or its affiliates. All rights reserved. |
| * |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Public License v. 2.0 which is available at |
| * http://www.eclipse.org/legal/epl-2.0, |
| * or the Eclipse Distribution License v. 1.0 which is available at |
| * http://www.eclipse.org/org/documents/edl-v10.php. |
| * |
| * SPDX-License-Identifier: EPL-2.0 OR BSD-3-Clause |
| */ |
| |
| // Contributors: |
| // Matt MacIvor - initial implementation (2.3.3) |
| package org.eclipse.persistence.internal.oxm.record.namespaces; |
| |
| import java.lang.reflect.Method; |
| |
| import org.eclipse.persistence.exceptions.XMLMarshalException; |
| import org.eclipse.persistence.internal.core.helper.CoreClassConstants; |
| import org.eclipse.persistence.internal.security.PrivilegedAccessHelper; |
| import org.eclipse.persistence.oxm.NamespacePrefixMapper; |
| |
| /** |
| * INTERNAL: |
| * <p><b>Purpose:</b>This class provides an implementation of NamespacePrefixMapper that wraps |
| * an implementation of the equivalent NamespacePrefixMapper from the JAXB ReferenceImplementation |
| * This allows for backwards compatibility with the JAXB RI. |
| */ |
| public class NamespacePrefixMapperWrapper extends NamespacePrefixMapper { |
| private static String GET_PREF_PREFIX_METHOD_NAME = "getPreferredPrefix"; |
| private static String GET_PRE_DECL_NAMESPACE_URIS_METHOD_NAME = "getPreDeclaredNamespaceUris"; |
| private static String GET_PRE_DECL_NAMESPACE_URIS2_METHOD_NAME = "getPreDeclaredNamespaceUris2"; |
| private static String GET_CONTEXTUAL_NAMESPACE_DECL_METHOD_NAME = "getContextualNamespaceDecls"; |
| |
| private static final Class[] EMPTY_CLASS_ARRAY = new Class[]{}; |
| private static final Class[] PREF_PREFIX_PARAM_TYPES = new Class[] {CoreClassConstants.STRING, CoreClassConstants.STRING, CoreClassConstants.PBOOLEAN}; |
| |
| private Object prefixMapper; |
| private Method getPreferredPrefixMethod; |
| private Method getPredeclaredNamespaceUrisMethod; |
| private Method getPredeclaredNamespaceUris2Method; |
| private Method getContextualNamespaceDeclsMethod; |
| |
| public NamespacePrefixMapperWrapper(Object prefixMapper) { |
| this.prefixMapper = prefixMapper; |
| Class prefixMapperClass = prefixMapper.getClass(); |
| try { |
| this.getPreferredPrefixMethod = PrivilegedAccessHelper.getMethod(prefixMapperClass, GET_PREF_PREFIX_METHOD_NAME, PREF_PREFIX_PARAM_TYPES, false); |
| } catch(Exception ex) { |
| throw XMLMarshalException.errorProcessingPrefixMapper(GET_PREF_PREFIX_METHOD_NAME, prefixMapper); |
| } |
| try { |
| this.getPredeclaredNamespaceUrisMethod = PrivilegedAccessHelper.getMethod(prefixMapperClass, GET_PRE_DECL_NAMESPACE_URIS_METHOD_NAME, EMPTY_CLASS_ARRAY, false); |
| } catch(Exception ex) { |
| throw XMLMarshalException.errorProcessingPrefixMapper(GET_PRE_DECL_NAMESPACE_URIS_METHOD_NAME, prefixMapper); |
| } |
| try { |
| this.getPredeclaredNamespaceUris2Method = PrivilegedAccessHelper.getMethod(prefixMapperClass, GET_PRE_DECL_NAMESPACE_URIS2_METHOD_NAME, EMPTY_CLASS_ARRAY, false); |
| } catch(Exception ex) { |
| throw XMLMarshalException.errorProcessingPrefixMapper(GET_PRE_DECL_NAMESPACE_URIS2_METHOD_NAME, prefixMapper); |
| } |
| try { |
| this.getContextualNamespaceDeclsMethod = PrivilegedAccessHelper.getMethod(prefixMapperClass, GET_CONTEXTUAL_NAMESPACE_DECL_METHOD_NAME, EMPTY_CLASS_ARRAY, false); |
| } catch(Exception ex) { |
| throw XMLMarshalException.errorProcessingPrefixMapper(GET_CONTEXTUAL_NAMESPACE_DECL_METHOD_NAME, prefixMapper); |
| } |
| } |
| |
| |
| @Override |
| public String getPreferredPrefix(String namespaceUri, String suggestion, boolean requirePrefix) { |
| try { |
| return (String)PrivilegedAccessHelper.invokeMethod(getPreferredPrefixMethod, prefixMapper, new Object[]{namespaceUri, suggestion, requirePrefix}); |
| } catch(Exception ex) { |
| throw XMLMarshalException.errorInvokingPrefixMapperMethod(GET_PREF_PREFIX_METHOD_NAME, prefixMapper); |
| } |
| } |
| |
| @Override |
| public String[] getContextualNamespaceDecls() { |
| try { |
| return (String[])PrivilegedAccessHelper.invokeMethod(this.getContextualNamespaceDeclsMethod, prefixMapper, new Object[]{}); |
| } catch(Exception ex) { |
| throw XMLMarshalException.errorInvokingPrefixMapperMethod(GET_CONTEXTUAL_NAMESPACE_DECL_METHOD_NAME, prefixMapper); |
| } |
| } |
| |
| @Override |
| public String[] getPreDeclaredNamespaceUris() { |
| try { |
| return (String[])PrivilegedAccessHelper.invokeMethod(getPredeclaredNamespaceUrisMethod, prefixMapper, new Object[]{}); |
| } catch(Exception ex) { |
| throw XMLMarshalException.errorInvokingPrefixMapperMethod(GET_PRE_DECL_NAMESPACE_URIS_METHOD_NAME, prefixMapper); |
| } |
| } |
| |
| @Override |
| public String[] getPreDeclaredNamespaceUris2() { |
| try { |
| return (String[])PrivilegedAccessHelper.invokeMethod(getPredeclaredNamespaceUris2Method, prefixMapper, new Object[]{}); |
| } catch(Exception ex) { |
| throw XMLMarshalException.errorInvokingPrefixMapperMethod(GET_PRE_DECL_NAMESPACE_URIS2_METHOD_NAME, prefixMapper); |
| } |
| } |
| |
| public Object getPrefixMapper() { |
| return this.prefixMapper; |
| } |
| |
| } |