1 files changed, 94 insertions, 0 deletions
diff --git a/src/org/apache/http/auth/params/AuthParams.java b/src/org/apache/http/auth/params/AuthParams.java
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+++ b/src/org/apache/http/auth/params/AuthParams.java
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+/*
+ * $HeadURL: http://svn.apache.org/repos/asf/httpcomponents/httpclient/trunk/module-client/src/main/java/org/apache/http/auth/params/AuthParams.java $
+ * $Revision: 618365 $
+ * $Date: 2008-02-04 10:20:08 -0800 (Mon, 04 Feb 2008) $
+ *
+ * ====================================================================
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Software Foundation.  For more
+ * information on the Apache Software Foundation, please see
+ * <http://www.apache.org/>.
+ *
+ */
+
+package org.apache.http.auth.params;
+
+import org.apache.http.params.HttpParams;
+import org.apache.http.protocol.HTTP;
+
+/**
+ * This class implements an adaptor around the {@link HttpParams} interface
+ * to simplify manipulation of the HTTP authentication specific parameters.
+ * 
+ * @author <a href="mailto:oleg at ural.ru">Oleg Kalnichevski</a>
+ * 
+ * @version $Revision: 618365 $
+ * 
+ * @since 4.0
+ *
+ * @see AuthPNames
+ */
+public final class AuthParams {
+
+    private AuthParams() {
+        super();
+    }
+
+    /**
+     * Obtains the charset for encoding
+     * {@link org.apache.http.auth.Credentials}.
+     * If not configured,
+     * {@link HTTP#DEFAULT_PROTOCOL_CHARSET HTTP.DEFAULT_PROTOCOL_CHARSET}
+     * is used instead.
+     * 
+     * @return The charset
+     *
+     * @see AuthPNames#CREDENTIAL_CHARSET
+     */
+    public static String getCredentialCharset(final HttpParams params) {
+        if (params == null) {
+            throw new IllegalArgumentException("HTTP parameters may not be null");
+        }
+        String charset = (String) params.getParameter
+            (AuthPNames.CREDENTIAL_CHARSET);
+        //@@@ TODO: inconsistent with JavaDoc in AuthPNames,
+        //@@@ TODO: check HTTP_ELEMENT_CHARSET first, or fix JavaDocs
+        if (charset == null) {
+            charset = HTTP.DEFAULT_PROTOCOL_CHARSET;
+        }
+        return charset;
+    }
+
+
+    /**
+     * Sets the charset to be used when encoding
+     * {@link org.apache.http.auth.Credentials}.
+     * 
+     * @param charset The charset
+     */
+    public static void setCredentialCharset(final HttpParams params, final String charset) {
+        if (params == null) {
+            throw new IllegalArgumentException("HTTP parameters may not be null");
+        }
+        params.setParameter(AuthPNames.CREDENTIAL_CHARSET, charset);
+    }
+
+}