/*
* Copyright 2013 the original author or authors.
*
* 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 org.springframework.hateoas.support;
import java.util.Iterator;
import net.minidev.json.JSONArray;
import org.springframework.web.client.RestTemplate;
import com.jayway.jsonpath.JsonPath;
/**
* Little helper to build a changelog from the tickets of a particular milestone.
*
* @author Oliver Gierke
*/
class ChangelogCreator {
private static final int MILESTONE_ID = 16;
private static final String URI_TEMPLATE = "https://api.github.com/repos/spring-projects/spring-hateoas/issues?milestone={id}&state=closed";
public static void main(String... args) throws Exception {
RestTemplate template = new RestTemplate();
String response = template.getForObject(URI_TEMPLATE, String.class, MILESTONE_ID);
JsonPath titlePath = JsonPath.compile("$[*].title");
JsonPath idPath = JsonPath.compile("$[*].number");
JSONArray titles = titlePath.read(response);
Iterator<Object> ids = ((JSONArray) idPath.read(response)).iterator();
System.out.println("Milestone - " + JsonPath.read(response, "$[1].milestone.title"));
for (Object title : titles) {
String format = String.format("- #%s - %s", ids.next(), title);
System.out.println(format.endsWith(".") ? format : format.concat("."));
}
}
}