com.google.gerrit.extensions.api.projects.Projects Maven / Gradle / Ivy
// 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.extensions.api.projects;
import com.google.gerrit.extensions.client.ProjectState;
import com.google.gerrit.extensions.common.ProjectInfo;
import com.google.gerrit.extensions.restapi.NotImplementedException;
import com.google.gerrit.extensions.restapi.RestApiException;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.Map;
import java.util.SortedMap;
public interface Projects {
/**
* Look up a project by name.
*
* Note: This method eagerly reads the project. Methods that mutate the
* project do not necessarily re-read the project. 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 ProjectApi} instances.
*
* @param name project name.
* @return API for accessing the project.
* @throws RestApiException if an error occurred.
*/
ProjectApi name(String name) throws RestApiException;
/**
* Create a project using the default configuration.
*
* @param name project name.
* @return API for accessing the newly-created project.
* @throws RestApiException if an error occurred.
*/
ProjectApi create(String name) throws RestApiException;
/**
* Create a project.
*
* @param in project creation input; name must be set.
* @return API for accessing the newly-created project.
* @throws RestApiException if an error occurred.
*/
ProjectApi create(ProjectInput in) throws RestApiException;
ListRequest list();
/**
* Query projects.
*
*
Example code: {@code query().withQuery("name:project").get()}
*
* @return API for setting parameters and getting result.
*/
QueryRequest query();
/**
* Query projects.
*
*
Shortcut API for {@code query().withQuery(String)}.
*
* @see #query()
*/
QueryRequest query(String query);
abstract class ListRequest {
public enum FilterType {
CODE,
PARENT_CANDIDATES,
PERMISSIONS,
ALL
}
private final List branches = new ArrayList<>();
private boolean description;
private String prefix;
private String substring;
private String regex;
private int limit;
private int start;
private boolean showTree;
private boolean all;
private FilterType type = FilterType.ALL;
private ProjectState state = null;
public List get() throws RestApiException {
Map map = getAsMap();
List result = new ArrayList<>(map.size());
for (Map.Entry e : map.entrySet()) {
// ListProjects "helpfully" nulls out names when converting to a map.
e.getValue().name = e.getKey();
result.add(e.getValue());
}
return Collections.unmodifiableList(result);
}
public abstract SortedMap getAsMap() throws RestApiException;
public ListRequest withDescription(boolean description) {
this.description = description;
return this;
}
public ListRequest withPrefix(String prefix) {
this.prefix = prefix;
return this;
}
public ListRequest withSubstring(String substring) {
this.substring = substring;
return this;
}
public ListRequest withRegex(String regex) {
this.regex = regex;
return this;
}
public ListRequest withLimit(int limit) {
this.limit = limit;
return this;
}
public ListRequest withStart(int start) {
this.start = start;
return this;
}
public ListRequest addShowBranch(String branch) {
branches.add(branch);
return this;
}
public ListRequest withTree(boolean show) {
showTree = show;
return this;
}
public ListRequest withType(FilterType type) {
this.type = type != null ? type : FilterType.ALL;
return this;
}
public ListRequest withAll(boolean all) {
this.all = all;
return this;
}
public ListRequest withState(ProjectState state) {
this.state = state;
return this;
}
public boolean getDescription() {
return description;
}
public String getPrefix() {
return prefix;
}
public String getSubstring() {
return substring;
}
public String getRegex() {
return regex;
}
public int getLimit() {
return limit;
}
public int getStart() {
return start;
}
public List getBranches() {
return Collections.unmodifiableList(branches);
}
public boolean getShowTree() {
return showTree;
}
public FilterType getFilterType() {
return type;
}
public boolean isAll() {
return all;
}
public ProjectState getState() {
return state;
}
}
/**
* 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;
/** Execute query and returns the matched projects as list. */
public abstract List 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 projects. Optional; server-default is used when not provided.
*/
public QueryRequest withLimit(int limit) {
this.limit = limit;
return this;
}
/** Set number of projects to skip. Optional; no projects are skipped when not provided. */
public QueryRequest withStart(int start) {
this.start = start;
return this;
}
public String getQuery() {
return query;
}
public int getLimit() {
return limit;
}
public int getStart() {
return start;
}
}
/**
* A default implementation which allows source compatibility when adding new methods to the
* interface.
*/
class NotImplemented implements Projects {
@Override
public ProjectApi name(String name) throws RestApiException {
throw new NotImplementedException();
}
@Override
public ProjectApi create(ProjectInput in) throws RestApiException {
throw new NotImplementedException();
}
@Override
public ProjectApi create(String name) throws RestApiException {
throw new NotImplementedException();
}
@Override
public ListRequest list() {
throw new NotImplementedException();
}
@Override
public QueryRequest query() {
throw new NotImplementedException();
}
@Override
public QueryRequest query(String query) {
throw new NotImplementedException();
}
}
}