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A library that gives you access to the powerful Parse cloud platform from your Android app.
/*
* Copyright (c) 2015-present, Parse, LLC.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/
package com.parse;
import com.parse.http.ParseHttpRequest;
import org.json.JSONObject;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Set;
/** package */ class ParseRESTQueryCommand extends ParseRESTCommand {
public static ParseRESTQueryCommand findCommand(
ParseQuery.State state, String sessionToken) {
String httpPath = String.format("classes/%s", state.className());
Map parameters = encode(state, false);
return new ParseRESTQueryCommand(
httpPath, ParseHttpRequest.Method.GET, parameters, sessionToken);
}
public static ParseRESTQueryCommand countCommand(
ParseQuery.State state, String sessionToken) {
String httpPath = String.format("classes/%s", state.className());
Map parameters = encode(state, true);
return new ParseRESTQueryCommand(
httpPath, ParseHttpRequest.Method.GET, parameters, sessionToken);
}
/* package */ static Map encode(
ParseQuery.State state, boolean count) {
ParseEncoder encoder = PointerEncoder.get();
HashMap parameters = new HashMap<>();
List order = state.order();
if (!order.isEmpty()) {
parameters.put("order", ParseTextUtils.join(",", order));
}
ParseQuery.QueryConstraints conditions = state.constraints();
if (!conditions.isEmpty()) {
JSONObject encodedConditions =
(JSONObject) encoder.encode(conditions);
parameters.put("where", encodedConditions.toString());
}
// This is nullable since we allow unset selectedKeys as well as no selectedKeys
Set selectedKeys = state.selectedKeys();
if (selectedKeys != null) {
parameters.put("keys", ParseTextUtils.join(",", selectedKeys));
}
Set includeds = state.includes();
if (!includeds.isEmpty()) {
parameters.put("include", ParseTextUtils.join(",", includeds));
}
if (count) {
parameters.put("count", Integer.toString(1));
} else {
int limit = state.limit();
if (limit >= 0) {
parameters.put("limit", Integer.toString(limit));
}
int skip = state.skip();
if (skip > 0) {
parameters.put("skip", Integer.toString(skip));
}
}
Map extraOptions = state.extraOptions();
for (Map.Entry entry : extraOptions.entrySet()) {
Object encodedExtraOptions = encoder.encode(entry.getValue());
parameters.put(entry.getKey(), encodedExtraOptions.toString());
}
if (state.isTracingEnabled()) {
parameters.put("trace", Integer.toString(1));
}
return parameters;
}
private ParseRESTQueryCommand(
String httpPath,
ParseHttpRequest.Method httpMethod,
Map parameters,
String sessionToken) {
super(httpPath, httpMethod, parameters, sessionToken);
}
}