/**
* Copyright 2008 Google Inc.
*
* Licensed 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.
*
*/
package com.google.step2.hybrid;
import org.openid4java.message.MessageException;
import org.openid4java.message.Parameter;
import org.openid4java.message.ParameterList;
import java.util.Arrays;
import java.util.List;
/**
* Hybrid OAuth Message Extension for Requests
*
* @author steveweis@google.com (Steve Weis)
*/
public class HybridOauthRequest extends HybridOauthMessage {
static final String CONSUMER_KEY = "consumer";
protected final static List<String> requiredFields =
Arrays.asList(new String[] {CONSUMER_KEY});
protected final static List<String> optionalFields =
Arrays.asList(new String[] {SCOPE});
HybridOauthRequest(ParameterList parameters) throws MessageException {
this.parameters = parameters;
if (!isValid()) {
throw new MessageException("Invalid parameters for Oauth fetch");
}
}
/**
* Creates a new OAuth request for a given scope.
*
* @param scope the scope requested from the OP. Scope is encoded in provider-
* specific ways. Pass null to not request any specific scope (it's provider-
* specific what that means).
*/
public HybridOauthRequest(String consumerKey, String scope) {
super();
if (consumerKey == null || consumerKey.trim().length() == 0) {
throw new IllegalArgumentException("consumer key is required");
} else {
parameters.set(new Parameter(CONSUMER_KEY, consumerKey));
}
if (scope != null && scope.trim().length() > 0) {
parameters.set(new Parameter(SCOPE, scope));
}
}
boolean isValid() {
return isValid(requiredFields, optionalFields);
}
public String getConsumerKey() {
return parameters.getParameterValue(CONSUMER_KEY);
}
}