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// Copyright (C) 2013 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.server.api.projects;
import static com.google.gerrit.server.api.ApiUtil.asRestApiException;
import com.google.gerrit.extensions.api.projects.ProjectApi;
import com.google.gerrit.extensions.api.projects.ProjectInput;
import com.google.gerrit.extensions.api.projects.Projects;
import com.google.gerrit.extensions.common.ProjectInfo;
import com.google.gerrit.extensions.restapi.BadRequestException;
import com.google.gerrit.extensions.restapi.RestApiException;
import com.google.gerrit.extensions.restapi.UnprocessableEntityException;
import com.google.gerrit.server.permissions.PermissionBackendException;
import com.google.gerrit.server.restapi.project.ListProjects;
import com.google.gerrit.server.restapi.project.ListProjects.FilterType;
import com.google.gerrit.server.restapi.project.ProjectsCollection;
import com.google.gerrit.server.restapi.project.QueryProjects;
import com.google.gwtorm.server.OrmException;
import com.google.inject.Inject;
import com.google.inject.Provider;
import com.google.inject.Singleton;
import java.util.List;
import java.util.SortedMap;
@Singleton
class ProjectsImpl implements Projects {
private final ProjectsCollection projects;
private final ProjectApiImpl.Factory api;
private final Provider<ListProjects> listProvider;
private final Provider<QueryProjects> queryProvider;
@Inject
ProjectsImpl(
ProjectsCollection projects,
ProjectApiImpl.Factory api,
Provider<ListProjects> listProvider,
Provider<QueryProjects> queryProvider) {
this.projects = projects;
this.api = api;
this.listProvider = listProvider;
this.queryProvider = queryProvider;
}
@Override
public ProjectApi name(String name) throws RestApiException {
try {
return api.create(projects.parse(name));
} catch (UnprocessableEntityException e) {
return api.create(name);
} catch (Exception e) {
throw asRestApiException("Cannot retrieve project", e);
}
}
@Override
public ProjectApi create(String name) throws RestApiException {
ProjectInput in = new ProjectInput();
in.name = name;
return create(in);
}
@Override
public ProjectApi create(ProjectInput in) throws RestApiException {
if (in.name == null) {
throw new BadRequestException("input.name is required");
}
return name(in.name).create(in);
}
@Override
public ListRequest list() {
return new ListRequest() {
@Override
public SortedMap<String, ProjectInfo> getAsMap() throws RestApiException {
try {
return list(this);
} catch (Exception e) {
throw asRestApiException("project list unavailable", e);
}
}
};
}
private SortedMap<String, ProjectInfo> list(ListRequest request)
throws RestApiException, PermissionBackendException {
ListProjects lp = listProvider.get();
lp.setShowDescription(request.getDescription());
lp.setLimit(request.getLimit());
lp.setStart(request.getStart());
lp.setMatchPrefix(request.getPrefix());
lp.setMatchSubstring(request.getSubstring());
lp.setMatchRegex(request.getRegex());
lp.setShowTree(request.getShowTree());
for (String branch : request.getBranches()) {
lp.addShowBranch(branch);
}
FilterType type;
switch (request.getFilterType()) {
case ALL:
type = FilterType.ALL;
break;
case CODE:
type = FilterType.CODE;
break;
case PARENT_CANDIDATES:
type = FilterType.PARENT_CANDIDATES;
break;
case PERMISSIONS:
type = FilterType.PERMISSIONS;
break;
default:
throw new BadRequestException("Unknown filter type: " + request.getFilterType());
}
lp.setFilterType(type);
lp.setAll(request.isAll());
lp.setState(request.getState());
return lp.apply();
}
@Override
public QueryRequest query() {
return new QueryRequest() {
@Override
public List<ProjectInfo> get() throws RestApiException {
return ProjectsImpl.this.query(this);
}
};
}
@Override
public QueryRequest query(String query) {
return query().withQuery(query);
}
private List<ProjectInfo> query(QueryRequest r) throws RestApiException {
try {
return queryProvider
.get()
.withQuery(r.getQuery())
.withLimit(r.getLimit())
.withStart(r.getStart())
.apply();
} catch (OrmException e) {
throw new RestApiException("Cannot query projects", e);
}
}
}
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