2362N/A * Copyright (c) 2005, Oracle and/or its affiliates. All rights reserved. 0N/A * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 0N/A * This code is free software; you can redistribute it and/or modify it 0N/A * under the terms of the GNU General Public License version 2 only, as 2362N/A * published by the Free Software Foundation. Oracle designates this 0N/A * particular file as subject to the "Classpath" exception as provided 2362N/A * by Oracle in the LICENSE file that accompanied this code. 0N/A * This code is distributed in the hope that it will be useful, but WITHOUT 0N/A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 0N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 0N/A * version 2 for more details (a copy is included in the LICENSE file that 0N/A * accompanied this code). 0N/A * You should have received a copy of the GNU General Public License version 0N/A * 2 along with this work; if not, write to the Free Software Foundation, 0N/A * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 2362N/A * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 2362N/A * or visit www.oracle.com if you need additional information or have any 0N/A * Contains common context information for XML cryptographic operations. 0N/A * <p>This interface contains methods for setting and retrieving properties 0N/A * that affect the processing of XML signatures or XML encrypted structures. 0N/A * <p>Note that <code>XMLCryptoContext</code> instances can contain information 0N/A * and state specific to the XML cryptographic structure it is used with. 0N/A * The results are unpredictable if an <code>XMLCryptoContext</code> is 0N/A * used with multiple structures (for example, you should not use the same 0N/A * @author Sean Mullan 0N/A * @author JSR 105 Expert Group 0N/A * Returns the base URI. 0N/A * @return the base URI, or <code>null</code> if not specified 0N/A * @see #setBaseURI(String) 0N/A * Sets the base URI. 0N/A * @param baseURI the base URI, or <code>null</code> to remove current 0N/A * @throws IllegalArgumentException if <code>baseURI</code> is not RFC 0N/A * Returns the key selector for finding a key. 0N/A * @return the key selector, or <code>null</code> if not specified 0N/A * @see #setKeySelector(KeySelector) 0N/A * Sets the key selector for finding a key. 0N/A * @param ks the key selector, or <code>null</code> to remove the current 0N/A * @see #getKeySelector 0N/A * Returns a <code>URIDereferencer</code> that is used to dereference 0N/A * {@link URIReference}s. 0N/A * @return the <code>URIDereferencer</code>, or <code>null</code> if not 0N/A * @see #setURIDereferencer(URIDereferencer) 0N/A * Sets a <code>URIDereferencer</code> that is used to dereference 0N/A * {@link URIReference}s. The specified <code>URIDereferencer</code> 0N/A * is used in place of an implementation's default 0N/A * <code>URIDereferencer</code>. 0N/A * @param dereferencer the <code>URIDereferencer</code>, or 0N/A * <code>null</code> to remove any current setting 0N/A * @see #getURIDereferencer 0N/A * Returns the namespace prefix that the specified namespace URI is 0N/A * associated with. Returns the specified default prefix if the specified 0N/A * namespace URI has not been bound to a prefix. To bind a namespace URI 0N/A * to a prefix, call the {@link #putNamespacePrefix putNamespacePrefix} 0N/A * @param namespaceURI a namespace URI 0N/A * @param defaultPrefix the prefix to be returned in the event that the 0N/A * the specified namespace URI has not been bound to a prefix. 0N/A * @return the prefix that is associated with the specified namespace URI, 0N/A * or <code>defaultPrefix</code> if the URI is not registered. If 0N/A * the namespace URI is registered but has no prefix, an empty string 0N/A * (<code>""</code>) is returned. 0N/A * @throws NullPointerException if <code>namespaceURI</code> is 0N/A * @see #putNamespacePrefix(String, String) 0N/A * Maps the specified namespace URI to the specified prefix. If there is 0N/A * already a prefix associated with the specified namespace URI, the old 0N/A * prefix is replaced by the specified prefix. 0N/A * @param namespaceURI a namespace URI 0N/A * @param prefix a namespace prefix (or <code>null</code> to remove any 0N/A * existing mapping). Specifying the empty string (<code>""</code>) 0N/A * binds no prefix to the namespace URI. 0N/A * @return the previous prefix associated with the specified namespace 0N/A * URI, or <code>null</code> if there was none 0N/A * @throws NullPointerException if <code>namespaceURI</code> is 0N/A * @see #getNamespacePrefix(String, String) 0N/A * Returns the default namespace prefix. The default namespace prefix 0N/A * is the prefix for all namespace URIs not explicitly set by the 0N/A * {@link #putNamespacePrefix putNamespacePrefix} method. 0N/A * @return the default namespace prefix, or <code>null</code> if none has 0N/A * @see #setDefaultNamespacePrefix(String) 0N/A * Sets the default namespace prefix. This sets the namespace prefix for 0N/A * all namespace URIs not explicitly set by the {@link #putNamespacePrefix 0N/A * putNamespacePrefix} method. 0N/A * @param defaultPrefix the default namespace prefix, or <code>null</code> 0N/A * to remove the current setting. Specify the empty string 0N/A * (<code>""</code>) to bind no prefix. 0N/A * @see #getDefaultNamespacePrefix 0N/A * Sets the specified property. 0N/A * @param name the name of the property 0N/A * @param value the value of the property to be set 0N/A * @return the previous value of the specified property, or 0N/A * <code>null</code> if it did not have a value 0N/A * @throws NullPointerException if <code>name</code> is <code>null</code> 0N/A * @see #getProperty(String) 0N/A * Returns the value of the specified property. 0N/A * @param name the name of the property 0N/A * @return the current value of the specified property, or 0N/A * <code>null</code> if it does not have a value 0N/A * @throws NullPointerException if <code>name</code> is <code>null</code> 0N/A * @see #setProperty(String, Object) 0N/A * Returns the value to which this context maps the specified key. 0N/A * <p>More formally, if this context contains a mapping from a key 0N/A * <code>k</code> to a value <code>v</code> such that 0N/A * <code>(key==null ? k==null : key.equals(k))</code>, then this method 0N/A * returns <code>v</code>; otherwise it returns <code>null</code>. (There 0N/A * can be at most one such mapping.) 0N/A * <p>This method is useful for retrieving arbitrary information that is 0N/A * specific to the cryptographic operation that this context is used for. 0N/A * @param key the key whose associated value is to be returned 0N/A * @return the value to which this context maps the specified key, or 0N/A * <code>null</code> if there is no mapping for the key 0N/A * @see #put(Object, Object) 0N/A * Associates the specified value with the specified key in this context. 0N/A * If the context previously contained a mapping for this key, the old 0N/A * value is replaced by the specified value. 0N/A * <p>This method is useful for storing arbitrary information that is 0N/A * specific to the cryptographic operation that this context is used for. 0N/A * @param key key with which the specified value is to be associated with 0N/A * @param value value to be associated with the specified key 0N/A * @return the previous value associated with the key, or <code>null</code> 0N/A * if there was no mapping for the key 0N/A * @throws IllegalArgumentException if some aspect of this key or value 0N/A * prevents it from being stored in this context