content: /*
   * 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.server.impl.browser;
  
  import static org.apache.chemistry.opencmis.commons.impl.Constants.PARAM_FILTER;
  
  import java.util.List;
  
  import javax.servlet.http.HttpServletRequest;
  import javax.servlet.http.HttpServletResponse;
  
  import org.apache.chemistry.opencmis.commons.data.ObjectData;
  import org.apache.chemistry.opencmis.commons.enums.DateTimeFormat;
  import org.apache.chemistry.opencmis.commons.exceptions.CmisRuntimeException;
  import org.apache.chemistry.opencmis.commons.impl.Constants;
  import org.apache.chemistry.opencmis.commons.impl.JSONConverter;
  import org.apache.chemistry.opencmis.commons.impl.TypeCache;
  import org.apache.chemistry.opencmis.commons.impl.json.JSONArray;
  import org.apache.chemistry.opencmis.commons.impl.json.JSONObject;
  import org.apache.chemistry.opencmis.commons.server.CallContext;
  import org.apache.chemistry.opencmis.commons.server.CmisService;
  
  /**
   * Policy Service operations.
   */
  public class PolicyService {
  
      /**
       * getAppliedPolicies.
       */
      public static class GetAppliedPolicies extends AbstractBrowserServiceCall {
          @Override
          public void serve(CallContext context, CmisService service, String repositoryId, HttpServletRequest request,
                  HttpServletResponse response) throws Exception {
              assert context != null;
              assert service != null;
              assert repositoryId != null;
              assert request != null;
              assert response != null;
  
              // get parameters
              String objectId = ((BrowserCallContextImpl) context).getObjectId();
              String filter = getStringParameter(request, PARAM_FILTER);
              boolean succinct = getBooleanParameter(request, Constants.PARAM_SUCCINCT, false);
              DateTimeFormat dateTimeFormat = getDateTimeFormatParameter(request);
  
              // execute
              if (stopBeforeService(service)) {
                  return;
              }
  
              List<ObjectData> policies = service.getAppliedPolicies(repositoryId, objectId, filter, null);
  
              if (stopAfterService(service)) {
                  return;
              }
  
              JSONArray jsonPolicies = new JSONArray();
              if (policies != null) {
                  TypeCache typeCache = new ServerTypeCacheImpl(repositoryId, service);
                  for (ObjectData policy : policies) {
                      jsonPolicies.add(JSONConverter.convert(policy, typeCache, JSONConverter.PropertyMode.OBJECT,
                              succinct, dateTimeFormat));
                  }
              }
  
              response.setStatus(HttpServletResponse.SC_OK);
              writeJSON(jsonPolicies, request, response);
          }
      }
  
      /**
       * applyPolicy.
       */
      public static class ApplyPolicy extends AbstractBrowserServiceCall {
          @Override
          public void serve(CallContext context, CmisService service, String repositoryId, HttpServletRequest request,
                  HttpServletResponse response) throws Exception {
              assert context != null;
              assert service != null;
              assert repositoryId != null;
              assert request != null;
              assert response != null;
  
              // get parameters
              String objectId = ((BrowserCallContextImpl) context).getObjectId();
              boolean succinct = getBooleanParameter(request, Constants.CONTROL_SUCCINCT, false);
              DateTimeFormat dateTimeFormat = getDateTimeFormatParameter(request);
  
              // execute
              ControlParser cp = new ControlParser(request);
              String policyId = getPolicyId(cp);
  
              if (stopBeforeService(service)) {
                  return;
              }
  
              service.applyPolicy(repositoryId, policyId, objectId, null);
  
              if (stopAfterService(service)) {
                  return;
              }
  
              ObjectData object = getSimpleObject(service, repositoryId, objectId);
              if (object == null) {
                  throw new CmisRuntimeException("Object is null!");
              }
  
              // return object
              response.setStatus(HttpServletResponse.SC_OK);
  
              TypeCache typeCache = new ServerTypeCacheImpl(repositoryId, service);
              JSONObject jsonObject = JSONConverter.convert(object, typeCache, JSONConverter.PropertyMode.OBJECT,
                      succinct, dateTimeFormat);
  
              writeJSON(jsonObject, request, response);
          }
      }
  
      /**
       * removePolicy.
       */
      public static class RemovePolicy extends AbstractBrowserServiceCall {
          @Override
          public void serve(CallContext context, CmisService service, String repositoryId, HttpServletRequest request,
                  HttpServletResponse response) throws Exception {
              assert context != null;
              assert service != null;
              assert repositoryId != null;
              assert request != null;
              assert response != null;
  
              // get parameters
              String objectId = ((BrowserCallContextImpl) context).getObjectId();
              boolean succinct = getBooleanParameter(request, Constants.CONTROL_SUCCINCT, false);
              DateTimeFormat dateTimeFormat = getDateTimeFormatParameter(request);
  
              // execute
              ControlParser cp = new ControlParser(request);
              String policyId = getPolicyId(cp);
  
              if (stopBeforeService(service)) {
                  return;
              }
  
              service.removePolicy(repositoryId, policyId, objectId, null);
  
              if (stopAfterService(service)) {
                  return;
              }
  
              ObjectData object = getSimpleObject(service, repositoryId, objectId);
              if (object == null) {
                  throw new CmisRuntimeException("Object is null!");
              }
  
              // return object
              response.setStatus(HttpServletResponse.SC_OK);
  
              TypeCache typeCache = new ServerTypeCacheImpl(repositoryId, service);
              JSONObject jsonObject = JSONConverter.convert(object, typeCache, JSONConverter.PropertyMode.OBJECT,
                      succinct, dateTimeFormat);
  
              writeJSON(jsonObject, request, response);
          }
      }
  }
  