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// Copyright (C) 2009 The Android Open Source Project
//
// 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 com.google.gerrit.httpd.rpc.project;
import com.google.gerrit.common.data.ApprovalType;
import com.google.gerrit.common.data.ApprovalTypes;
import com.google.gerrit.common.data.InheritedRefRight;
import com.google.gerrit.common.data.ProjectDetail;
import com.google.gerrit.httpd.rpc.Handler;
import com.google.gerrit.reviewdb.AccountGroup;
import com.google.gerrit.reviewdb.Project;
import com.google.gerrit.reviewdb.RefRight;
import com.google.gerrit.server.account.GroupCache;
import com.google.gerrit.server.project.NoSuchProjectException;
import com.google.gerrit.server.project.ProjectControl;
import com.google.gerrit.server.project.ProjectState;
import com.google.inject.Inject;
import com.google.inject.assistedinject.Assisted;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Set;
class ProjectDetailFactory extends Handler<ProjectDetail> {
interface Factory {
ProjectDetailFactory create(@Assisted Project.NameKey name);
}
private final ApprovalTypes approvalTypes;
private final GroupCache groupCache;
private final ProjectControl.Factory projectControlFactory;
private final Project.NameKey projectName;
private Map<AccountGroup.Id, AccountGroup> groups;
@Inject
ProjectDetailFactory(final ApprovalTypes approvalTypes,
final GroupCache groupCache,
final ProjectControl.Factory projectControlFactory,
@Assisted final Project.NameKey name) {
this.approvalTypes = approvalTypes;
this.groupCache = groupCache;
this.projectControlFactory = projectControlFactory;
this.projectName = name;
}
@Override
public ProjectDetail call() throws NoSuchProjectException {
final ProjectControl pc =
projectControlFactory.validateFor(projectName, ProjectControl.OWNER
| ProjectControl.VISIBLE);
final ProjectState projectState = pc.getProjectState();
final ProjectDetail detail = new ProjectDetail();
detail.setProject(projectState.getProject());
groups = new HashMap<AccountGroup.Id, AccountGroup>();
final List<InheritedRefRight> refRights = new ArrayList<InheritedRefRight>();
for (final RefRight r : projectState.getInheritedRights()) {
InheritedRefRight refRight = new InheritedRefRight(
r, true, pc.controlForRef(r.getRefPattern()).isOwner());
if (!refRights.contains(refRight)) {
refRights.add(refRight);
wantGroup(r.getAccountGroupId());
}
}
for (final RefRight r : projectState.getLocalRights()) {
refRights.add(new InheritedRefRight(
r, false, pc.controlForRef(r.getRefPattern()).isOwner()));
wantGroup(r.getAccountGroupId());
}
loadGroups();
Collections.sort(refRights, new Comparator<InheritedRefRight>() {
@Override
public int compare(final InheritedRefRight a, final InheritedRefRight b) {
final RefRight right1 = a.getRight();
final RefRight right2 = b.getRight();
int rc = categoryOf(right1).compareTo(categoryOf(right2));
if (rc == 0) {
rc = right1.getRefPattern().compareTo(right2.getRefPattern());
}
if (rc == 0) {
rc = groupOf(right1).compareTo(groupOf(right2));
}
return rc;
}
private String categoryOf(final RefRight r) {
final ApprovalType type =
approvalTypes.getApprovalType(r.getApprovalCategoryId());
if (type == null) {
return r.getApprovalCategoryId().get();
}
return type.getCategory().getName();
}
private String groupOf(final RefRight r) {
return groups.get(r.getAccountGroupId()).getName();
}
});
final boolean userIsOwner = pc.isOwner();
final boolean userIsOwnerAnyRef = pc.isOwnerAnyRef();
detail.setRights(refRights);
detail.setGroups(groups);
detail.setCanModifyAccess(userIsOwnerAnyRef);
detail.setCanModifyAgreements(userIsOwner);
detail.setCanModifyDescription(userIsOwner);
detail.setCanModifyMergeType(userIsOwner);
return detail;
}
private void wantGroup(final AccountGroup.Id id) {
groups.put(id, null);
}
private void loadGroups() {
final Set<AccountGroup.Id> toGet = groups.keySet();
groups = new HashMap<AccountGroup.Id, AccountGroup>();
for (AccountGroup.Id groupId : toGet) {
groups.put(groupId, groupCache.get(groupId));
}
}
}
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