source.dussan.org Git - sonarqube.git/blob

   1 /*
   2  * SonarQube, open source software quality management tool.
   3  * Copyright (C) 2008-2014 SonarSource
   4  * mailto:contact AT sonarsource DOT com
   5  *
   6  * SonarQube is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 3 of the License, or (at your option) any later version.
  10  *
  11  * SonarQube is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public License
  17  * along with this program; if not, write to the Free Software Foundation,
  18  * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  19  */
  20
  21 package org.sonar.server.permission.ws;
  22
  23 import com.google.common.base.Function;
  24 import com.google.common.base.Optional;
  25 import com.google.common.collect.Collections2;
  26 import com.google.common.collect.Lists;
  27 import com.google.common.collect.Table;
  28 import com.google.common.collect.TreeBasedTable;
  29 import java.util.Collection;
  30 import java.util.List;
  31 import javax.annotation.Nonnull;
  32 import org.apache.ibatis.session.ResultContext;
  33 import org.apache.ibatis.session.ResultHandler;
  34 import org.sonar.api.resources.ResourceTypes;
  35 import org.sonar.api.server.ws.Request;
  36 import org.sonar.api.utils.Paging;
  37 import org.sonar.db.DbClient;
  38 import org.sonar.db.DbSession;
  39 import org.sonar.db.component.ComponentDto;
  40 import org.sonar.db.permission.CountByProjectAndPermissionDto;
  41
  42 import static java.util.Collections.singletonList;
  43 import static org.sonar.api.server.ws.WebService.Param.PAGE;
  44 import static org.sonar.api.server.ws.WebService.Param.PAGE_SIZE;
  45 import static org.sonar.api.server.ws.WebService.Param.TEXT_QUERY;
  46 import static org.sonar.api.utils.Paging.forPageIndex;
  47 import static org.sonar.server.permission.ws.ResourceTypeToQualifier.RESOURCE_TYPE_TO_QUALIFIER;
  48 import static org.sonar.server.permission.ws.SearchProjectPermissionsData.newBuilder;
  49
  50 public class SearchProjectPermissionsDataLoader {
  51   private final DbClient dbClient;
  52   private final PermissionDependenciesFinder finder;
  53   private final Collection<String> rootQualifiers;
  54
  55   public SearchProjectPermissionsDataLoader(DbClient dbClient, PermissionDependenciesFinder finder, ResourceTypes resourceTypes) {
  56     this.dbClient = dbClient;
  57     this.finder = finder;
  58     this.rootQualifiers = Collections2.transform(resourceTypes.getRoots(), RESOURCE_TYPE_TO_QUALIFIER);
  59   }
  60
  61   public SearchProjectPermissionsData load(Request wsRequest) {
  62     DbSession dbSession = dbClient.openSession(false);
  63     try {
  64       SearchProjectPermissionsData.Builder data = newBuilder();
  65       int countRootComponents = countRootComponents(dbSession, rootQualifiers, wsRequest);
  66       List<ComponentDto> rootComponents = searchRootComponents(dbSession, wsRequest, paging(wsRequest, countRootComponents));
  67       List<Long> rootComponentIds = Lists.transform(rootComponents, ComponentToIdFunction.INSTANCE);
  68
  69       data.rootComponents(rootComponents)
  70         .paging(paging(wsRequest, countRootComponents))
  71         .userCountByProjectIdAndPermission(userCountByRootComponentIdAndPermission(dbSession, rootComponentIds))
  72         .groupCountByProjectIdAndPermission(groupCountByRootComponentIdAndPermission(dbSession, rootComponentIds));
  73
  74       return data.build();
  75     } finally {
  76       dbClient.closeSession(dbSession);
  77     }
  78   }
  79
  80   private static Paging paging(Request wsRequest, int total) {
  81     return forPageIndex(wsRequest.mandatoryParamAsInt(PAGE))
  82       .withPageSize(wsRequest.mandatoryParamAsInt(PAGE_SIZE))
  83       .andTotal(total);
  84   }
  85
  86   private int countRootComponents(DbSession dbSession, Collection<String> qualifiers, Request wsRequest) {
  87     return dbClient.componentDao().countRootComponents(dbSession, qualifiers, wsRequest.param(TEXT_QUERY));
  88   }
  89
  90   private List<ComponentDto> searchRootComponents(DbSession dbSession, Request wsRequest, Paging paging) {
  91     String query = wsRequest.param(TEXT_QUERY);
  92     Optional<WsProjectRef> project = WsProjectRef.optionalFromRequest(wsRequest);
  93
  94     if (project.isPresent()) {
  95       return singletonList(finder.getProject(dbSession, project.get()));
  96     }
  97
  98     return dbClient.componentDao().selectComponents(dbSession, rootQualifiers, paging.offset(), paging.pageSize(), query);
  99   }
 100
 101   private Table<Long, String, Integer> userCountByRootComponentIdAndPermission(DbSession dbSession, List<Long> rootComponentIds) {
 102     final Table<Long, String, Integer> userCountByRootComponentIdAndPermission = TreeBasedTable.create();
 103
 104     dbClient.permissionDao().usersCountByComponentIdAndPermission(dbSession, rootComponentIds, new ResultHandler() {
 105       @Override
 106       public void handleResult(ResultContext context) {
 107         CountByProjectAndPermissionDto row = (CountByProjectAndPermissionDto) context.getResultObject();
 108         userCountByRootComponentIdAndPermission.put(row.getComponentId(), row.getPermission(), row.getCount());
 109       }
 110     });
 111
 112     return userCountByRootComponentIdAndPermission;
 113   }
 114
 115   private Table<Long, String, Integer> groupCountByRootComponentIdAndPermission(DbSession dbSession, List<Long> rootComponentIds) {
 116     final Table<Long, String, Integer> userCountByRootComponentIdAndPermission = TreeBasedTable.create();
 117
 118     dbClient.permissionDao().groupsCountByComponentIdAndPermission(dbSession, rootComponentIds, new ResultHandler() {
 119       @Override
 120       public void handleResult(ResultContext context) {
 121         CountByProjectAndPermissionDto row = (CountByProjectAndPermissionDto) context.getResultObject();
 122         userCountByRootComponentIdAndPermission.put(row.getComponentId(), row.getPermission(), row.getCount());
 123       }
 124     });
 125
 126     return userCountByRootComponentIdAndPermission;
 127   }
 128
 129   private enum ComponentToIdFunction implements Function<ComponentDto, Long> {
 130     INSTANCE;
 131
 132     @Override
 133     public Long apply(@Nonnull ComponentDto component) {
 134       return component.getId();
 135     }
 136   }
 137 }