/*
* Copyright 2015 Red Hat, Inc. and/or its affiliates.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
*
* 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.kie.server.client.admin.impl;
import java.util.Collections;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.kie.server.api.KieServerConstants;
import org.kie.server.api.commands.CommandScript;
import org.kie.server.api.commands.DescriptorCommand;
import org.kie.server.api.model.KieServerCommand;
import org.kie.server.api.model.ServiceResponse;
import org.kie.server.api.model.cases.CaseInstance;
import org.kie.server.api.model.cases.CaseInstanceList;
import org.kie.server.client.KieServicesConfiguration;
import org.kie.server.client.admin.CaseAdminServicesClient;
import org.kie.server.client.admin.ProcessAdminServicesClient;
import org.kie.server.client.impl.AbstractKieServicesClientImpl;
import static org.kie.server.api.rest.RestURI.*;
public class CaseAdminServicesClientImpl extends AbstractKieServicesClientImpl implements CaseAdminServicesClient {
public CaseAdminServicesClientImpl(KieServicesConfiguration config) {
super(config);
}
public CaseAdminServicesClientImpl(KieServicesConfiguration config, ClassLoader classLoader) {
super(config, classLoader);
}
@Override
public List<CaseInstance> getCaseInstances(Integer page, Integer pageSize) {
return getCaseInstances(null, page, pageSize, "", true);
}
@Override
public List<CaseInstance> getCaseInstances(List<String> status, Integer page, Integer pageSize) {
return getCaseInstances(status, page, pageSize, "", true);
}
@Override
public List<CaseInstance> getCaseInstances(Integer page, Integer pageSize, String sort, boolean sortOrder) {
return getCaseInstances(null, page, pageSize, sort, sortOrder);
}
@Override
public List<CaseInstance> getCaseInstances(List<String> status, Integer page, Integer pageSize, String sort, boolean sortOrder) {
CaseInstanceList list = null;
if( config.isRest() ) {
Map<String, Object> valuesMap = new HashMap<String, Object>();
String queryString = getPagingQueryString("", page, pageSize);
queryString = getAdditionalParams(queryString, "status", status);
queryString = getSortingQueryString(queryString, sort, sortOrder);
list = makeHttpGetRequestAndCreateCustomResponse(
build(loadBalancer.getUrl(), ADMIN_CASE_URI + "/" + CASE_ALL_INSTANCES_GET_URI, valuesMap) + queryString, CaseInstanceList.class);
} else {
CommandScript script = new CommandScript( Collections.singletonList(
(KieServerCommand) new DescriptorCommand("CaseQueryService", "getCaseInstances", new Object[]{safeList(status), page, pageSize, sort, sortOrder})) );
ServiceResponse<CaseInstanceList> response = (ServiceResponse<CaseInstanceList>)
executeJmsCommand( script, DescriptorCommand.class.getName(), KieServerConstants.CAPABILITY_CASE ).getResponses().get(0);
throwExceptionOnFailure(response);
if (shouldReturnWithNullResponse(response)) {
return null;
}
list = response.getResult();
}
if (list != null) {
return list.getItems();
}
return Collections.emptyList();
}
}