Example usage for java.io BufferedReader close

List of usage examples for java.io BufferedReader close

  1. HOME
  2. Java
  3. java
  4. java.io.*
  5. BufferedReader
  6. close

Introduction

In this page you can find the example usage for java.io BufferedReader close.

Prototype

public void close() throws IOException

Source Link

Usage

From source file:Main.java

public static String ReadAllText(String path) throws IOException {
    String returnValue = "";

    BufferedReader reader = null;

    try {/*from  w w  w  .jav  a2 s .  c o  m*/
        FileReader file = new FileReader(path);
        reader = new BufferedReader(file);
        String line = "";
        while ((line = reader.readLine()) != null) {
            returnValue += line + "\n";
        }
    } finally {
        if (reader != null)
            reader.close();
    }

    return returnValue;
}

From source file:Main.java

public static Map<String, String> getCPUInfo() {
    Map<String, String> cpuInfo = new HashMap<String, String>();
    Runtime runtime = Runtime.getRuntime();
    try {/*from   w  w  w.  j ava2 s . co m*/
        Process process = runtime.exec("cat /proc/cpuinfo");
        BufferedReader reader = new BufferedReader(new InputStreamReader(process.getInputStream()));
        String line;
        while ((line = reader.readLine()) != null) {
            String[] strs = line.split(":");
            if (strs.length == 2) {
                cpuInfo.put(strs[0].trim(), strs[1].trim());
            }
        }
        reader.close();
    } catch (IOException e) {
        e.printStackTrace();
    }
    return cpuInfo;
}

From source file:com.mycomm.dao.mydao.UserDaoTest.java

public static String txt2String(File file) {
    String result = "";
    try {/*from www. ja va2 s.co  m*/
        BufferedReader br = new BufferedReader(new FileReader(file));//BufferedReader??
        String s = null;
        while ((s = br.readLine()) != null) {//readLine
            result = result + "\n" + s;
        }
        br.close();
    } catch (Exception e) {
        e.printStackTrace();
    }
    return result;
}

From source file:Main.java

/**
 * Reads the first line of text from the given file
 *///w w w  .  j a  v  a 2s  .c o m
public static String readOneLine(String fileName) {
    String line = null;
    BufferedReader reader = null;

    try {
        reader = new BufferedReader(new FileReader(fileName), 512);
        line = reader.readLine();
    } catch (IOException e) {
        Log.e(TAG, "Could not read from file " + fileName, e);
    } finally {
        try {
            if (reader != null) {
                reader.close();
            }
        } catch (IOException e) {
            // ignored, not much we can do anyway
        }
    }

    return line;
}

From source file:edu.stanford.base.batch.RawCollectionsExample.java

/**
 * @param subcat//from   w ww.jav a2  s .  co  m
 * @throws IOException
 * @throws HttpException
 * @throws JsonParseException
 * @throws URISyntaxException 
 */
public static void pullSearsProducts(String subcat)
        throws IOException, HttpException, JsonParseException, URISyntaxException {
    StringBuffer reponse = new StringBuffer();
    //http://api.developer.sears.com/v1/productsearch?apikey=09b9aeb25ff985a9c85d877f8a9c4dd9&store=Sears&verticalName=Appliances&categoryName=Refrigerators&searchType=category&productsOnly=1&contentType=json
    //String request = "http://api.developer.sears.com/v1/productsearch?apikey=09b9aeb25ff985a9c85d877f8a9c4dd9&store=Sears&verticalName=Appliances&categoryName=Refrigerators&subCategoryName=Side-by-Side+Refrigerators&searchType=subcategory&productsOnly=1&endIndex=1000&startIndex=1&contentType=json";
    String request = "http://api.developer.sears.com/v1/productsearch?apikey=09b9aeb25ff985a9c85d877f8a9c4dd9&store=Sears&verticalName=Appliances&categoryName=Refrigerators&subCategoryName="
            + subcat + "&searchType=subcategory&productsOnly=1&contentType=json&endIndex=1000&startIndex=1";

    URI uri = new URI(request);
    URL url = uri.toURL();
    //Compact+Refrigerators
    System.out.println(url);
    HttpClient client = new HttpClient();
    GetMethod method = new GetMethod(request);

    // Send GET request
    int statusCode = client.executeMethod(method);

    if (statusCode != HttpStatus.SC_OK) {
        System.err.println("Method failed: " + method.getStatusLine());
    }
    InputStream rstream = null;

    // Get the response body
    rstream = method.getResponseBodyAsStream();

    // Process the response from Yahoo! Web Services
    BufferedReader br = new BufferedReader(new InputStreamReader(rstream));
    String line;
    while ((line = br.readLine()) != null) {
        reponse.append(line);
        System.out.println(line);
    }
    br.close();
    Gson gson = new Gson();
    /*   // gson.registerTypeAdapter(Event.class, new MyInstanceCreator());
        Collection collection = new ArrayList();
        collection.add("hello");
        collection.add(5);
        collection.add(new Event("GREETINGS", "guest"));
        String json2 = gson.toJson(collection);
        System.out.println("Using Gson.toJson() on a raw collection: " + json2);*/
    JsonParser parser = new JsonParser();
    //JsonArray array = parser.parse(json1).getAsJsonArray();

    String products = StringUtils.remove(reponse.toString(),
            "{\"mercadoresult\":{\"products\":{\"product\":[true,");
    //System.out.println(products);
    String productsList = StringUtils.substring(products, 0, StringUtils.indexOf(products, "productcount") - 3);
    // System.out.println(productsList);
    productsList = "[" + StringUtils.replaceOnce(productsList, "}}]]", "}]]");
    //System.out.println(productsList);
    List<SearsProduct> prodList = new ArrayList<SearsProduct>();

    // Reader reader = new InputStreamReader(productsList);
    Gson gson1 = new GsonBuilder().create();
    JsonArray array1 = parser.parse(productsList).getAsJsonArray();

    JsonArray prodArray = (JsonArray) array1.get(0);

    // prodList= gson1.fromJson(array1.get(2), ArrayList.class);

    for (JsonElement jsonElement : prodArray) {

        prodList.add(gson.fromJson(jsonElement, SearsProduct.class));
        //System.out.println(gson.fromJson(jsonElement, SearsProduct.class));

    }

    PullSearsProductsDAO pullSearsProductsDAO = new PullSearsProductsDAO();

    try {
        pullSearsProductsDAO.pullAllProducts(prodList);
    } catch (Exception e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }
}

From source file:Main.java

public static String fileToString(String filePath) throws Exception {
    File f = new File(filePath);
    BufferedReader br = new BufferedReader(new FileReader(f));
    try {//from   ww w .  j  a va  2 s  .  com
        StringBuilder sb = new StringBuilder();
        String line = br.readLine();
        while (line != null) {
            sb.append(line);
            sb.append("\n");
            line = br.readLine();
        }
        return sb.toString();
    } finally {
        br.close();
    }
}

From source file:com.francelabs.datafari.utils.SendHttpRequest.java

public static void sendGET(String url, String userAgent) throws IOException {
    URL obj = new URL(url);
    HttpURLConnection con = (HttpURLConnection) obj.openConnection();
    con.setRequestMethod("GET");
    con.setRequestProperty("User-Agent", userAgent);
    int responseCode = con.getResponseCode();
    logger.debug("GET Response Code :: " + responseCode);
    if (responseCode == HttpURLConnection.HTTP_OK) { // success
        BufferedReader in = new BufferedReader(new InputStreamReader(con.getInputStream()));
        String inputLine;//from   ww w . ja  v  a2 s . com
        StringBuffer response = new StringBuffer();

        while ((inputLine = in.readLine()) != null) {
            response.append(inputLine);
        }
        in.close();

        // print result
        logger.debug(response.toString());
    } else {
        logger.debug("GET request not worked");
    }
}

From source file:localSPs.SpiderOakAPI.java

public static String connectWithREST(String url, String method)
        throws IOException, ProtocolException, MalformedURLException {
    String newURL = "";
    URL obj = new URL(url);
    HttpURLConnection con = (HttpURLConnection) obj.openConnection();
    // Connect with a REST Method: GET, DELETE, PUT
    con.setRequestMethod(method);//from w ww. ja  va 2  s  .com
    //add request header
    con.setReadTimeout(20000);
    con.setConnectTimeout(20000);
    con.setRequestProperty("User-Agent", "Mozilla/5.0");
    if (method.equals(DELETE) || method.equals(PUT))
        con.addRequestProperty("Authorization", "Base M5XWW5JNONZWUMSANBXXI3LBNFWC4Y3PNU5E2NDSNFXTEMZVJ5QWW");

    int responseCode = con.getResponseCode();
    // Read response
    BufferedReader in = new BufferedReader(new InputStreamReader(con.getInputStream()));
    String inputLine;
    StringBuffer response = new StringBuffer();
    while ((inputLine = in.readLine()) != null) {
        response.append(inputLine);
    }
    in.close();
    newURL = response.toString();
    return newURL;
}

From source file:models.Calais.java

public static void test() throws IOException, ParseException {
    // Simpler test with two people and two companies
    // String html = "<html> <body> Mark Zuckerberg, Steve Jobs, Twitter and Apple Inc  </body> </html>";

    // Full test with real html
    String html = "";
    BufferedReader reader = new BufferedReader(new FileReader("input/techcrunch.html"));
    while (reader.ready()) {
        html += reader.readLine();//from  w ww.ja  v a2  s. co  m
    }
    reader.close();
    System.out.println("html = " + html);
    JSONObject result = run(html);
    System.out.println("result = " + result);

    //httpClientPost.parseJSON("output/techcrunch.html.xml");
}

From source file:com.infinira.aerospike.dataaccess.util.Utils.java

public static String readTextFile(String fileName) throws IOException {
    StringBuffer output = new StringBuffer();
    // This will reference one line at a time
    String line = null;//from w  ww.  ja v a2 s  .co m
    try {
        // FileReader reads text files in the default encoding.
        FileReader fileReader = new FileReader(fileName);
        // Always wrap FileReader in BufferedReader.
        BufferedReader bufferedReader = new BufferedReader(fileReader);
        while ((line = bufferedReader.readLine()) != null) {
            output.append(line);
            System.out.println(line);
        }
        bufferedReader.close();
    } catch (FileNotFoundException ex) {
        logger.error("Unable to open file '" + fileName + "'");
        throw ex;
    } catch (IOException ex) {
        logger.error("Error reading file '" + fileName + "'");
        throw ex;
    }
    return output.toString();
}