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/*
 * ====================================================================
 * 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
 * .
 *
 */
package org.apache.http.client.params;

import org.apache.http.annotation.Immutable;
import org.apache.http.params.HttpConnectionParams;
import org.apache.http.params.HttpParams;
import org.apache.http.util.Args;

/**
 * An adaptor for manipulating HTTP client parameters in {@link HttpParams}.
 *
 * @since 4.0
 *
 * @deprecated (4.3) use {@link org.apache.http.client.config.RequestConfig}
 */
@Deprecated
@Immutable
public class HttpClientParams {

    private HttpClientParams() {
        super();
    }

    public static boolean isRedirecting(final HttpParams params) {
        Args.notNull(params, "HTTP parameters");
        return params.getBooleanParameter
            (ClientPNames.HANDLE_REDIRECTS, true);
    }

    public static void setRedirecting(final HttpParams params, final boolean value) {
        Args.notNull(params, "HTTP parameters");
        params.setBooleanParameter
            (ClientPNames.HANDLE_REDIRECTS, value);
    }

    public static boolean isAuthenticating(final HttpParams params) {
        Args.notNull(params, "HTTP parameters");
        return params.getBooleanParameter
            (ClientPNames.HANDLE_AUTHENTICATION, true);
    }

    public static void setAuthenticating(final HttpParams params, final boolean value) {
        Args.notNull(params, "HTTP parameters");
        params.setBooleanParameter
            (ClientPNames.HANDLE_AUTHENTICATION, value);
    }

    public static String getCookiePolicy(final HttpParams params) {
        Args.notNull(params, "HTTP parameters");
        final String cookiePolicy = (String)
            params.getParameter(ClientPNames.COOKIE_POLICY);
        if (cookiePolicy == null) {
            return CookiePolicy.BEST_MATCH;
        }
        return cookiePolicy;
    }

    public static void setCookiePolicy(final HttpParams params, final String cookiePolicy) {
        Args.notNull(params, "HTTP parameters");
        params.setParameter(ClientPNames.COOKIE_POLICY, cookiePolicy);
    }

    /**
     * Set the parameter {@code ClientPNames.CONN_MANAGER_TIMEOUT}.
     *
     * @since 4.2
     */
    public static void setConnectionManagerTimeout(final HttpParams params, final long timeout) {
        Args.notNull(params, "HTTP parameters");
        params.setLongParameter(ClientPNames.CONN_MANAGER_TIMEOUT, timeout);
    }

    /**
     * Get the connectiion manager timeout value.
     * This is defined by the parameter {@code ClientPNames.CONN_MANAGER_TIMEOUT}.
     * Failing that it uses the parameter {@code CoreConnectionPNames.CONNECTION_TIMEOUT}
     * which defaults to 0 if not defined.
     *
     * @since 4.2
     * @return the timeout value
     */
    public static long getConnectionManagerTimeout(final HttpParams params) {
        Args.notNull(params, "HTTP parameters");
        final Long timeout = (Long) params.getParameter(ClientPNames.CONN_MANAGER_TIMEOUT);
        if (timeout != null) {
            return timeout.longValue();
        }
        return HttpConnectionParams.getConnectionTimeout(params);
    }

}