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/*
* $Header: /home/jerenkrantz/tmp/commons/commons-convert/cvs/home/cvs/jakarta-commons//httpclient/src/java/org/apache/commons/httpclient/params/HttpClientParams.java,v 1.7 2004/05/13 04:01:22 mbecke Exp $
* $Revision: 480424 $
* $Date: 2006-11-29 06:56:49 +0100 (Wed, 29 Nov 2006) $
*
* ====================================================================
*
* 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
*
* This parameter expects a value of type {@link Long}.
*
*/
public static final String CONNECTION_MANAGER_TIMEOUT = "http.connection-manager.timeout";
/**
* Defines the default
* {@link org.apache.commons.httpclient.HttpConnectionManager HTTP connection manager}
* class.
*
* This parameter expects a value of type {@link Class}.
*
*/
public static final String CONNECTION_MANAGER_CLASS = "http.connection-manager.class";
/**
* Defines whether authentication should be attempted preemptively.
*
* This parameter expects a value of type {@link Boolean}.
*
*/
public static final String PREEMPTIVE_AUTHENTICATION = "http.authentication.preemptive";
/**
* Defines whether relative redirects should be rejected.
*
* This parameter expects a value of type {@link Boolean}.
*
*/
public static final String REJECT_RELATIVE_REDIRECT = "http.protocol.reject-relative-redirect";
/**
* Defines the maximum number of redirects to be followed.
* The limit on number of redirects is intended to prevent infinite loops.
*
* This parameter expects a value of type {@link Integer}.
*
*/
public static final String MAX_REDIRECTS = "http.protocol.max-redirects";
/**
* Defines whether circular redirects (redirects to the same location) should be allowed.
* The HTTP spec is not sufficiently clear whether circular redirects are permitted,
* therefore optionally they can be enabled
*
* This parameter expects a value of type {@link Boolean}.
*
*/
public static final String ALLOW_CIRCULAR_REDIRECTS = "http.protocol.allow-circular-redirects";
/**
* Creates a new collection of parameters with the collection returned
* by {@link #getDefaultParams()} as a parent. The collection will defer
* to its parent for a default value if a particular parameter is not
* explicitly set in the collection itself.
*
* @see #getDefaultParams()
*/
public HttpClientParams() {
super();
}
/**
* Creates a new collection of parameters with the given parent.
* The collection will defer to its parent for a default value
* if a particular parameter is not explicitly set in the collection
* itself.
*
* @param defaults the parent collection to defer to, if a parameter
* is not explictly set in the collection itself.
*
* @see #getDefaultParams()
*/
public HttpClientParams(HttpParams defaults) {
super(defaults);
}
/**
* Returns the timeout in milliseconds used when retrieving an
* {@link org.apache.commons.httpclient.HttpConnection HTTP connection} from the
* {@link org.apache.commons.httpclient.HttpConnectionManager HTTP connection manager}.
*
* @return timeout in milliseconds.
*/
public long getConnectionManagerTimeout() {
return getLongParameter(CONNECTION_MANAGER_TIMEOUT, 0);
}
/**
* Sets the timeout in milliseconds used when retrieving an
* {@link org.apache.commons.httpclient.HttpConnection HTTP connection} from the
* {@link org.apache.commons.httpclient.HttpConnectionManager HTTP connection manager}.
*
* @param timeout the timeout in milliseconds
*/
public void setConnectionManagerTimeout(long timeout) {
setLongParameter(CONNECTION_MANAGER_TIMEOUT, timeout);
}
/**
* Returns the default
* {@link org.apache.commons.httpclient.HttpConnectionManager HTTP connection manager}
* class.
* @return {@link org.apache.commons.httpclient.HttpConnectionManager HTTP connection manager}
* factory class.
*/
public Class getConnectionManagerClass() {
return (Class) getParameter(CONNECTION_MANAGER_CLASS);
}
/**
* Sets {@link org.apache.commons.httpclient.HttpConnectionManager HTTP connection manager}
* class to be used der default.
* @param clazz
* {@link org.apache.commons.httpclient.HttpConnectionManager HTTP connection manager}
* factory class.
*/
public void setConnectionManagerClass(Class clazz) {
setParameter(CONNECTION_MANAGER_CLASS, clazz);
}
/**
* Returns true if authentication should be attempted preemptively,
* false otherwise.
*
* @return true if authentication should be attempted preemptively,
* false otherwise.
*/
public boolean isAuthenticationPreemptive() {
return getBooleanParameter(PREEMPTIVE_AUTHENTICATION, false);
}
/**
* Sets whether authentication should be attempted preemptively.
*
* @param value true if authentication should be attempted preemptively,
* false otherwise.
*/
public void setAuthenticationPreemptive(boolean value) {
setBooleanParameter(PREEMPTIVE_AUTHENTICATION, value);
}
private static final String[] PROTOCOL_STRICTNESS_PARAMETERS = {
REJECT_RELATIVE_REDIRECT,
ALLOW_CIRCULAR_REDIRECTS
};
public void makeStrict() {
super.makeStrict();
setParameters(PROTOCOL_STRICTNESS_PARAMETERS, Boolean.TRUE);
}
public void makeLenient() {
super.makeLenient();
setParameters(PROTOCOL_STRICTNESS_PARAMETERS, Boolean.FALSE);
}
}