/*
* 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.
*/
package org.apache.chemistry.opencmis.client.runtime;
import java.util.Map;
import org.apache.chemistry.opencmis.client.bindings.CmisBindingFactory;
import org.apache.chemistry.opencmis.commons.SessionParameter;
import org.apache.chemistry.opencmis.commons.enums.BindingType;
import org.apache.chemistry.opencmis.commons.exceptions.CmisRuntimeException;
import org.apache.chemistry.opencmis.commons.spi.AuthenticationProvider;
import org.apache.chemistry.opencmis.commons.spi.CmisBinding;
/**
* Helper methods for binding handling.
*/
public class CmisBindingHelper {
private CmisBindingHelper() {
}
/**
* Creates a {@link CmisBinding} object.
*/
public static CmisBinding createBinding(Map<String, String> parameters,
AuthenticationProvider authenticationProvider) {
if (parameters == null || parameters.isEmpty()) {
throw new CmisRuntimeException("Session parameter not set!");
}
if (!parameters.containsKey(SessionParameter.BINDING_TYPE)) {
parameters.put(SessionParameter.BINDING_TYPE, BindingType.CUSTOM.value());
}
BindingType bt = BindingType.fromValue(parameters.get(SessionParameter.BINDING_TYPE));
switch (bt) {
case ATOMPUB:
return createAtomPubBinding(parameters, authenticationProvider);
case WEBSERVICES:
return createWebServiceBinding(parameters, authenticationProvider);
case LOCAL:
return createLocalBinding(parameters);
case CUSTOM:
return createCustomBinding(parameters, authenticationProvider);
default:
throw new CmisRuntimeException("Ambiguous session parameter: " + parameters);
}
}
/**
* Creates a binding with custom parameters.
*/
private static CmisBinding createCustomBinding(Map<String, String> parameters,
AuthenticationProvider authenticationProvider) {
CmisBindingFactory factory = CmisBindingFactory.newInstance();
CmisBinding binding = factory.createCmisBinding(parameters, authenticationProvider);
return binding;
}
/**
* Creates a Web Services binding.
*/
private static CmisBinding createWebServiceBinding(Map<String, String> parameters,
AuthenticationProvider authenticationProvider) {
CmisBindingFactory factory = CmisBindingFactory.newInstance();
CmisBinding binding = factory.createCmisWebServicesBinding(parameters, authenticationProvider);
return binding;
}
/**
* Creates an AtomPub binding.
*/
private static CmisBinding createAtomPubBinding(Map<String, String> parameters,
AuthenticationProvider authenticationProvider) {
CmisBindingFactory factory = CmisBindingFactory.newInstance();
CmisBinding binding = factory.createCmisAtomPubBinding(parameters, authenticationProvider);
return binding;
}
/**
* Creates a local binding.
*/
private static CmisBinding createLocalBinding(Map<String, String> parameters) {
CmisBindingFactory factory = CmisBindingFactory.newInstance();
CmisBinding binding = factory.createCmisLocalBinding(parameters);
return binding;
}
}