/*
* Copyright 2005-2007 WSO2, Inc. (http://wso2.com)
*
* 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 org.wso2.carbon.mediation.dependency.mgt.resolvers;
import org.apache.synapse.mediators.Value;
import org.wso2.carbon.mediation.dependency.mgt.ConfigurationObject;
import org.apache.synapse.Mediator;
import org.apache.synapse.mediators.xquery.XQueryMediator;
import org.apache.synapse.mediators.xquery.MediatorVariable;
import org.apache.synapse.mediators.xquery.MediatorCustomVariable;
import java.util.List;
import java.util.ArrayList;
public class XQueryMediatorResolver extends AbstractDependencyResolver {
public List<ConfigurationObject> resolve(Mediator m) {
if (!(m instanceof XQueryMediator)) {
return null;
}
List<ConfigurationObject> providers = new ArrayList<ConfigurationObject>();
XQueryMediator xqueryMediator = (XQueryMediator) m;
Value key = xqueryMediator.getQueryKey();
if (key.getKeyValue() != null) {
addProvider(new ConfigurationObject(ConfigurationObject.TYPE_ENTRY,
key.getKeyValue()), providers);
}
List<MediatorVariable> variables = xqueryMediator.getVariables();
if (variables != null) {
for (MediatorVariable var : variables) {
if (var instanceof MediatorCustomVariable) {
String varKey = ((MediatorCustomVariable) var).getRegKey();
if (varKey != null) {
addProvider(new ConfigurationObject(ConfigurationObject.TYPE_ENTRY,
varKey), providers);
}
}
}
}
return providers;
}
}