com.lmpessoa.sonarview.core.Server.java Source code

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Here is the source code for com.lmpessoa.sonarview.core.Server.java

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/**
 * SonarView - A SonarQube/Eclipse integration plugin
 * Copyright (c) 2016 Leonardo Pessoa
 * http://lmpessoa.com
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */
package com.lmpessoa.sonarview.core;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.net.HttpURLConnection;
import java.net.MalformedURLException;
import java.net.URL;
import java.util.ArrayList;
import java.util.List;

import org.json.JSONArray;
import org.json.JSONObject;

public class Server {
    private URL url;

    public Server(URL url) {
        this.url = url;
    }

    public Server(String url) throws MalformedURLException {
        this(new URL(url));
    }

    public List<Issue> getIssues(String projectId) throws MalformedURLException, IOException {
        int pageIndex = 1;
        int total = Integer.MAX_VALUE;
        List<Issue> result = new ArrayList<>();
        while (result.size() < total) {
            JSONObject response = readIssuesFromServer(projectId, pageIndex);
            if (total == Integer.MAX_VALUE) {
                total = response.getInt("total");
            }
            JSONArray issues = response.getJSONArray("issues");
            for (int i = 0; i < issues.length(); ++i) {
                result.add(new Issue(issues.getJSONObject(i)));
            }
            pageIndex += 1;
        }
        return result;
    }

    private JSONObject readIssuesFromServer(String projectId, int pageIndex)
            throws MalformedURLException, IOException {
        StringBuilder url = new StringBuilder();
        url.append(this.url);
        if (!url.substring(url.length() - 1, url.length()).equals("/")) {
            url.append("/");
        }
        url.append("api/issues/search?componentRoots=");
        url.append(projectId);
        url.append("&resolved=false&pageSize=500");
        if (pageIndex > 1) {
            url.append("&pageIndex=");
            url.append(pageIndex);
        }
        HttpURLConnection con = (HttpURLConnection) new URL(url.toString()).openConnection();
        con.setRequestMethod("GET");
        con.setRequestProperty("User-Agent", "Mozilla/5.0");
        int responseCode = con.getResponseCode();
        if (responseCode != 200) {
            throw new IllegalStateException("Server response code: " + responseCode);
        }
        BufferedReader in = new BufferedReader(new InputStreamReader(con.getInputStream()));
        String inputLine;
        StringBuffer tmp = new StringBuffer();
        while ((inputLine = in.readLine()) != null) {
            tmp.append(inputLine);
        }
        in.close();
        return new JSONObject(tmp.toString());
    }
}