// Copyright (C) 2014 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.extensions.api.accounts;
import com.google.gerrit.extensions.client.ListAccountsOption;
import com.google.gerrit.extensions.common.AccountInfo;
import com.google.gerrit.extensions.restapi.NotImplementedException;
import com.google.gerrit.extensions.restapi.RestApiException;
import java.util.Arrays;
import java.util.EnumSet;
import java.util.List;
public interface Accounts {
/**
* Look up an account by ID.
*
* <p><strong>Note:</strong> This method eagerly reads the account. Methods that mutate the
* account do not necessarily re-read the account. Therefore, calling a getter method on an
* instance after calling a mutation method on that same instance is not guaranteed to reflect the
* mutation. It is not recommended to store references to {@code AccountApi} instances.
*
* @param id any identifier supported by the REST API, including numeric ID, email, or username.
* @return API for accessing the account.
* @throws RestApiException if an error occurred.
*/
AccountApi id(String id) throws RestApiException;
/** @see #id(String) */
AccountApi id(int id) throws RestApiException;
/**
* Look up the account of the current in-scope user.
*
* @see #id(String)
*/
AccountApi self() throws RestApiException;
/** Create a new account with the given username and default options. */
AccountApi create(String username) throws RestApiException;
/** Create a new account. */
AccountApi create(AccountInput input) throws RestApiException;
/**
* Suggest users for a given query.
*
* <p>Example code: {@code suggestAccounts().withQuery("Reviewer").withLimit(5).get()}
*
* @return API for setting parameters and getting result.
*/
SuggestAccountsRequest suggestAccounts() throws RestApiException;
/**
* Suggest users for a given query.
*
* <p>Shortcut API for {@code suggestAccounts().withQuery(String)}.
*
* @see #suggestAccounts()
*/
SuggestAccountsRequest suggestAccounts(String query) throws RestApiException;
/**
* Query users.
*
* <p>Example code: {@code query().withQuery("name:John email:example.com").withLimit(5).get()}
*
* @return API for setting parameters and getting result.
*/
QueryRequest query() throws RestApiException;
/**
* Query users.
*
* <p>Shortcut API for {@code query().withQuery(String)}.
*
* @see #query()
*/
QueryRequest query(String query) throws RestApiException;
/**
* API for setting parameters and getting result. Used for {@code suggestAccounts()}.
*
* @see #suggestAccounts()
*/
abstract class SuggestAccountsRequest {
private String query;
private int limit;
/** Execute query and return a list of accounts. */
public abstract List<AccountInfo> get() throws RestApiException;
/**
* Set query.
*
* @param query needs to be in human-readable form.
*/
public SuggestAccountsRequest withQuery(String query) {
this.query = query;
return this;
}
/**
* Set limit for returned list of accounts. Optional; server-default is used when not provided.
*/
public SuggestAccountsRequest withLimit(int limit) {
this.limit = limit;
return this;
}
public String getQuery() {
return query;
}
public int getLimit() {
return limit;
}
}
/**
* API for setting parameters and getting result. Used for {@code query()}.
*
* @see #query()
*/
abstract class QueryRequest {
private String query;
private int limit;
private int start;
private EnumSet<ListAccountsOption> options = EnumSet.noneOf(ListAccountsOption.class);
/** Execute query and return a list of accounts. */
public abstract List<AccountInfo> get() throws RestApiException;
/**
* Set query.
*
* @param query needs to be in human-readable form.
*/
public QueryRequest withQuery(String query) {
this.query = query;
return this;
}
/**
* Set limit for returned list of accounts. Optional; server-default is used when not provided.
*/
public QueryRequest withLimit(int limit) {
this.limit = limit;
return this;
}
/** Set number of accounts to skip. Optional; no accounts are skipped when not provided. */
public QueryRequest withStart(int start) {
this.start = start;
return this;
}
public QueryRequest withOption(ListAccountsOption options) {
this.options.add(options);
return this;
}
public QueryRequest withOptions(ListAccountsOption... options) {
this.options.addAll(Arrays.asList(options));
return this;
}
public QueryRequest withOptions(EnumSet<ListAccountsOption> options) {
this.options = options;
return this;
}
public String getQuery() {
return query;
}
public int getLimit() {
return limit;
}
public int getStart() {
return start;
}
public EnumSet<ListAccountsOption> getOptions() {
return options;
}
}
/**
* A default implementation which allows source compatibility when adding new methods to the
* interface.
*/
class NotImplemented implements Accounts {
@Override
public AccountApi id(String id) {
throw new NotImplementedException();
}
@Override
public AccountApi id(int id) {
throw new NotImplementedException();
}
@Override
public AccountApi self() {
throw new NotImplementedException();
}
@Override
public AccountApi create(String username) {
throw new NotImplementedException();
}
@Override
public AccountApi create(AccountInput input) {
throw new NotImplementedException();
}
@Override
public SuggestAccountsRequest suggestAccounts() {
throw new NotImplementedException();
}
@Override
public SuggestAccountsRequest suggestAccounts(String query) {
throw new NotImplementedException();
}
@Override
public QueryRequest query() {
throw new NotImplementedException();
}
@Override
public QueryRequest query(String query) {
throw new NotImplementedException();
}
}
}