Example usage for java.util List isEmpty

List of usage examples for java.util List isEmpty

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Introduction

In this page you can find the example usage for java.util List isEmpty.

Prototype

boolean isEmpty();

Source Link

Document

Returns true if this list contains no elements.

Usage

From source file:com.mtea.macrotea_httpclient_study.ClientFormLogin.java

public static void main(String[] args) throws Exception {

    DefaultHttpClient httpclient = new DefaultHttpClient();
    try {/*w ww.ja v a2s  .  c  o m*/
        HttpGet httpget = new HttpGet("https://portal.sun.com/portal/dt");

        HttpResponse response = httpclient.execute(httpget);
        HttpEntity entity = response.getEntity();

        System.out.println("Login form get: " + response.getStatusLine());
        //??
        EntityUtils.consume(entity);

        System.out.println("?cookies:");
        List<Cookie> cookies = httpclient.getCookieStore().getCookies();
        if (cookies.isEmpty()) {
            System.out.println("None");
        } else {
            for (int i = 0; i < cookies.size(); i++) {
                System.out.println("- " + cookies.get(i).toString());
            }
        }

        HttpPost httpost = new HttpPost("https://portal.sun.com/amserver/UI/Login?"
                + "org=self_registered_users&" + "goto=/portal/dt&" + "gotoOnFail=/portal/dt?error=true");

        List<NameValuePair> nvps = new ArrayList<NameValuePair>();
        nvps.add(new BasicNameValuePair("IDToken1", "username"));
        nvps.add(new BasicNameValuePair("IDToken2", "password"));

        //?
        httpost.setEntity(new UrlEncodedFormEntity(nvps, "UTF-8"));

        response = httpclient.execute(httpost);
        entity = response.getEntity();

        System.out.println("Login form get: " + response.getStatusLine());
        EntityUtils.consume(entity);

        System.out.println("Post logon cookies:");
        cookies = httpclient.getCookieStore().getCookies();
        if (cookies.isEmpty()) {
            System.out.println("None");
        } else {
            for (int i = 0; i < cookies.size(); i++) {
                System.out.println("- " + cookies.get(i).toString());
            }
        }

    } finally {
        //??httpclient???
        httpclient.getConnectionManager().shutdown();
    }
}

From source file:de.oth.keycloak.TestRun.java

public static void main(String[] args) {
    try {/*from  w  w  w.  j  av  a  2 s.  c o  m*/
        String server = "http://localhost:8888/auth";
        String realm = "master";
        String user = "keycloak_admin";
        String pwd = "k6ycloakAdmin";
        String clientStr = "admin-cli";
        String secret = null;
        String initFileStr = "conf/test_init1.json";
        File initFile = new File(initFileStr);
        if (!initFile.isFile()) {
            URL url = TestRun.class.getClassLoader().getResource(initFileStr);
            if (url != null) {
                initFile = new File(url.getFile());
                if (!initFile.isFile()) {
                    log.error("init file does not exist: " + initFile);
                    System.exit(1);
                }
            } else {
                log.error("init file does not exist: " + initFile);
                System.exit(1);
            }
        }
        Keycloak keycloak = (secret == null) ? Keycloak.getInstance(server, realm, user, pwd, clientStr)
                : Keycloak.getInstance(server, realm, user, pwd, clientStr, secret);

        ObjectMapper mapper = new ObjectMapper();
        RealmsConfig realmsConfig = mapper.readValue(initFile, RealmsConfig.class);

        if (realmsConfig != null) {
            List<RealmConfig> realmList = realmsConfig.getRealms();
            if (realmList == null || realmList.isEmpty()) {
                log.error("no realms config found 1");
                return;
            }
            for (RealmConfig realmConf : realmList) {
                InitKeycloakServer.addRealm(keycloak, realmConf);
            }
        } else
            log.error("no realms config found 2");
    } catch (Exception e) {
        log.error(e.getClass().getName() + ": " + e.getMessage());
        e.printStackTrace();
        System.exit(1);
    }
}

From source file:com.dlmu.heipacker.crawler.client.ClientFormLogin.java

public static void main(String[] args) throws Exception {

    DefaultHttpClient httpclient = new DefaultHttpClient();
    try {//from   w  w w  . jav  a 2s  .c o m
        HttpGet httpget = new HttpGet("https://portal.sun.com/portal/dt");

        HttpResponse response = httpclient.execute(httpget);
        HttpEntity entity = response.getEntity();

        System.out.println("Login form get: " + response.getStatusLine());
        EntityUtils.consume(entity);

        System.out.println("Initial set of cookies:");
        List<Cookie> cookies = httpclient.getCookieStore().getCookies();
        if (cookies.isEmpty()) {
            System.out.println("None");
        } else {
            for (int i = 0; i < cookies.size(); i++) {
                System.out.println("- " + cookies.get(i).toString());
            }
        }

        HttpPost httpost = new HttpPost("https://portal.sun.com/amserver/UI/Login?"
                + "org=self_registered_users&" + "goto=/portal/dt&" + "gotoOnFail=/portal/dt?error=true");

        List<NameValuePair> nvps = new ArrayList<NameValuePair>();
        nvps.add(new BasicNameValuePair("IDToken1", "username"));
        nvps.add(new BasicNameValuePair("IDToken2", "password"));

        httpost.setEntity(new UrlEncodedFormEntity(nvps, Consts.UTF_8));

        response = httpclient.execute(httpost);
        entity = response.getEntity();

        System.out.println("Login form get: " + response.getStatusLine());
        EntityUtils.consume(entity);

        System.out.println("Post logon cookies:");
        cookies = httpclient.getCookieStore().getCookies();
        if (cookies.isEmpty()) {
            System.out.println("None");
        } else {
            for (int i = 0; i < cookies.size(); i++) {
                System.out.println("- " + cookies.get(i).toString());
            }
        }

    } finally {
        // When HttpClient instance is no longer needed,
        // shut down the connection manager to ensure
        // immediate deallocation of all system resources
        httpclient.getConnectionManager().shutdown();
    }
}

From source file:jdbc.ClientFormLogin.java

public static void main(String[] args) throws Exception {
    BasicCookieStore cookieStore = new BasicCookieStore();
    CloseableHttpClient httpclient = HttpClients.custom().setDefaultCookieStore(cookieStore).build();
    java.net.CookieManager cm = new java.net.CookieManager();
    java.net.CookieHandler.setDefault(cm);

    try {/*ww w. j  ava  2s . c  om*/
        HttpGet httpget = new HttpGet("http://www.cophieu68.vn/export/excel.php?id=AAA");
        CloseableHttpResponse response1 = httpclient.execute(httpget);
        try {
            HttpEntity entity = response1.getEntity();

            System.out.println("Login form get: " + response1.getStatusLine());
            EntityUtils.consume(entity);

            System.out.println("Initial set of cookies:");
            List<Cookie> cookies = cookieStore.getCookies();
            if (cookies.isEmpty()) {
                System.out.println("None");
            } else {
                for (int i = 0; i < cookies.size(); i++) {
                    System.out.println("- " + cookies.get(i).toString());
                }
            }
        } finally {
            response1.close();
        }

        HttpUriRequest login = RequestBuilder.post()
                .setUri(new URI("http://www.cophieu68.vn/export/excel.php?id=AAA"))
                .addParameter("username", "hello_nguyenson@live.com").addParameter("tpassword", "19931994")
                .build();
        CloseableHttpResponse response2 = httpclient.execute(login);

        try {
            HttpEntity entity = response2.getEntity();

            System.out.println("Login form get: " + response2.getStatusLine());
            EntityUtils.consume(entity);

            System.out.println("Post logon cookies:");
            List<Cookie> cookies = cookieStore.getCookies();

            if (cookies.isEmpty()) {
                System.out.println("None");
            } else {
                for (int i = 0; i < cookies.size(); i++) {
                    System.out.println("- " + cookies.get(i).toString());
                }
            }

        } finally {
            response2.close();
        }
    } finally {
        httpclient.close();
    }
}

From source file:dk.dren.hunspell.HunspellMain.java

public static void main(String[] args) {
    try {/*from w  w w .  jav  a2s. c o  m*/
        if (args.length == 1 && args[0].equals("-libname")) {
            System.out.println(Hunspell.libName());

        } else {

            System.out.println("Loading Hunspell");

            File dir = new File("src/main/resources/dict");
            String dirPath = dir.getCanonicalPath() + "/pt_BR";

            Hunspell.Dictionary d = Hunspell.getInstance().getDictionary(dirPath);

            System.out.println("Hunspell library and dictionary loaded");

            String words[] = { "subnutido", "isso", "nao" };

            for (int i = 0; i < words.length; i++) {

                String word = words[i];
                if (d.misspelled(word)) {
                    List<String> suggestions = d.suggest(word);
                    print("misspelled: " + word);
                    if (suggestions.isEmpty()) {
                        print("\tNo suggestions.");
                    } else {
                        print("\tTry:");
                        for (String s : suggestions) {
                            print(" " + s);
                        }
                    }
                    println("");
                } else {
                    println("ok: " + word);
                }
            }
        }

    } catch (Exception e) {
        log.error(e.getMessage(), e);
    }
}

From source file:io.fluo.webindex.data.Copy.java

public static void main(String[] args) throws Exception {

    if (args.length != 3) {
        log.error("Usage: Copy <pathsFile> <range> <dest>");
        System.exit(1);// w  ww.  j  a va  2s  .  co  m
    }
    final String hadoopConfDir = IndexEnv.getHadoopConfDir();
    final List<String> copyList = IndexEnv.getPathsRange(args[0], args[1]);
    if (copyList.isEmpty()) {
        log.error("No files to copy given {} {}", args[0], args[1]);
        System.exit(1);
    }

    DataConfig dataConfig = DataConfig.load();

    SparkConf sparkConf = new SparkConf().setAppName("webindex-copy");
    try (JavaSparkContext ctx = new JavaSparkContext(sparkConf)) {

        FileSystem hdfs = FileSystem.get(ctx.hadoopConfiguration());
        Path destPath = new Path(args[2]);
        if (!hdfs.exists(destPath)) {
            hdfs.mkdirs(destPath);
        }

        log.info("Copying {} files (Range {} of paths file {}) from AWS to HDFS {}", copyList.size(), args[1],
                args[0], destPath.toString());

        JavaRDD<String> copyRDD = ctx.parallelize(copyList, dataConfig.getNumExecutorInstances());

        final String prefix = DataConfig.CC_URL_PREFIX;
        final String destDir = destPath.toString();

        copyRDD.foreachPartition(iter -> {
            FileSystem fs = IndexEnv.getHDFS(hadoopConfDir);
            iter.forEachRemaining(ccPath -> {
                try {
                    Path dfsPath = new Path(destDir + "/" + getFilename(ccPath));
                    if (fs.exists(dfsPath)) {
                        log.error("File {} exists in HDFS and should have been previously filtered",
                                dfsPath.getName());
                    } else {
                        String urlToCopy = prefix + ccPath;
                        log.info("Starting copy of {} to {}", urlToCopy, destDir);
                        try (OutputStream out = fs.create(dfsPath);
                                BufferedInputStream in = new BufferedInputStream(
                                        new URL(urlToCopy).openStream())) {
                            IOUtils.copy(in, out);
                        }
                        log.info("Created {}", dfsPath.getName());
                    }
                } catch (IOException e) {
                    log.error("Exception while copying {}", ccPath, e);
                }
            });
        });
    }
}

From source file:com.iblsoft.iwxxm.webservice.Main.java

public static void main(String[] args) throws Exception {
    parseCommandLine(args);/*from  w  ww .  j a va2 s .  co  m*/
    if (commandLine.hasOption("s")) {
        runAsService();
    } else if (commandLine.hasOption("v")) {
        List<String> files = commandLine.getArgList();
        if (files.isEmpty()) {
            printHelp();
        } else {
            validateFiles(files);
        }
    } else {
        printHelp();
    }
}

From source file:com.doculibre.constellio.utils.license.ApplyLicenseUtils.java

/**
 * @param args//ww w.  j a v  a  2s .  co m
 */
@SuppressWarnings("unchecked")
public static void main(String[] args) throws Exception {
    URL licenceHeaderURL = ApplyLicenseUtils.class.getResource("LICENSE_HEADER");
    File binDir = ClasspathUtils.getClassesDir();
    File projectDir = binDir.getParentFile();
    //        File dryrunDir = new File(projectDir, "dryrun");
    File licenceFile = new File(licenceHeaderURL.toURI());
    List<String> licenceLines = readLines(licenceFile);
    //        for (int i = 0; i < licenceLines.size(); i++) {
    //            String licenceLine = licenceLines.get(i);
    //            licenceLines.set(i, " * " + licenceLine);
    //        }
    //        licenceLines.add(0, "/**");
    //        licenceLines.add(" */");

    List<File> javaFiles = (List<File>) org.apache.commons.io.FileUtils.listFiles(projectDir,
            new String[] { "java" }, true);
    for (File javaFile : javaFiles) {
        if (isValidPackage(javaFile)) {
            List<String> javaFileLines = readLines(javaFile);
            if (!javaFileLines.isEmpty()) {
                boolean modified = false;
                String firstLineTrim = javaFileLines.get(0).trim();
                if (firstLineTrim.startsWith("package")) {
                    modified = true;
                    javaFileLines.addAll(0, licenceLines);
                } else if (firstLineTrim.startsWith("/**")) {
                    int indexOfEndCommentLine = -1;
                    loop2: for (int i = 0; i < javaFileLines.size(); i++) {
                        String javaFileLine = javaFileLines.get(i);
                        if (javaFileLine.indexOf("*/") != -1) {
                            indexOfEndCommentLine = i;
                            break loop2;
                        }
                    }
                    if (indexOfEndCommentLine != -1) {
                        modified = true;
                        int i = 0;
                        loop3: for (Iterator<String> it = javaFileLines.iterator(); it.hasNext();) {
                            it.next();
                            if (i <= indexOfEndCommentLine) {
                                it.remove();
                            } else {
                                break loop3;
                            }
                            i++;
                        }
                        javaFileLines.addAll(0, licenceLines);
                    } else {
                        throw new RuntimeException(
                                "Missing end comment for file " + javaFile.getAbsolutePath());
                    }
                }

                if (modified) {
                    //                        String outputFilePath = javaFile.getPath().substring(projectDir.getPath().length());
                    //                        File outputFile = new File(dryrunDir, outputFilePath);
                    //                        outputFile.getParentFile().mkdirs();
                    //                        System.out.println(outputFile.getPath());
                    //                        FileOutputStream fos = new FileOutputStream(outputFile);
                    System.out.println(javaFile.getPath());
                    FileOutputStream fos = new FileOutputStream(javaFile);
                    IOUtils.writeLines(javaFileLines, "\n", fos);
                    IOUtils.closeQuietly(fos);
                }
            }
        }
    }
}

From source file:httpclient.client.ClientFormLogin.java

public static void main(String[] args) throws Exception {

    // prepare parameters
    HttpParams params = new BasicHttpParams();
    HttpProtocolParams.setUserAgent(params, Constants.BROWSER_TYPE);
    HttpProtocolParams.setUseExpectContinue(params, true);
    DefaultHttpClient httpclient = new DefaultHttpClient(params);

    String loginURL = "http://10.1.1.251/login.asp";
    HttpGet httpget = new HttpGet(loginURL);
    HttpResponse response = httpclient.execute(httpget);
    HttpEntity entity = response.getEntity();
    if (entity != null) {
        entity.consumeContent();/*from   www. j  a  v a  2  s  .  co  m*/
    }
    System.out.println("Initial set of cookies:");
    List<Cookie> cookies = httpclient.getCookieStore().getCookies();
    if (cookies.isEmpty()) {
        System.out.println("None");
    } else {
        for (int i = 0; i < cookies.size(); i++) {
            System.out.println("- " + cookies.get(i).toString());
        }
    }

    HttpPost httpost = new HttpPost(loginURL);
    List<NameValuePair> nvps = new ArrayList<NameValuePair>();
    nvps.add(new BasicNameValuePair("name", "fangdj"));
    nvps.add(new BasicNameValuePair("passwd", "1111"));

    httpost.setEntity(new UrlEncodedFormEntity(nvps, HTTP.UTF_8));

    response = httpclient.execute(httpost);
    entity = response.getEntity();
    for (Header h : response.getAllHeaders()) {
        System.out.println(h);
    }
    System.out.println("Login form get: " + response.getStatusLine());
    if (entity != null) {
        entity.consumeContent();
    }

    System.out.println("Post logon cookies:");
    cookies = httpclient.getCookieStore().getCookies();
    if (cookies.isEmpty()) {
        System.out.println("None");
    } else {
        for (int i = 0; i < cookies.size(); i++) {
            System.out.println("- " + cookies.get(i).toString());
        }
    }

    String mainURL = "http://10.1.1.251/ONWork/Record_save.asp";

    HttpPost mainHttPost = new HttpPost(mainURL);
    List<NameValuePair> mainNvps = new ArrayList<NameValuePair>();
    mainNvps.add(new BasicNameValuePair("EMP_NO", "13028"));
    mainNvps.add(new BasicNameValuePair("pwd", "1111"));
    mainNvps.add(new BasicNameValuePair("cmd2", "Apply"));

    httpost.setEntity(new UrlEncodedFormEntity(mainNvps, HTTP.UTF_8));

    response = httpclient.execute(mainHttPost);
    System.out.println(Tools.InputStreamToString(response.getEntity().getContent()));
    // When HttpClient instance is no longer needed, 
    // shut down the connection manager to ensure
    // immediate deallocation of all system resources
    httpclient.getConnectionManager().shutdown();
}

From source file:com.da.img.ClientFormLogin.java

public static void main(String[] args) throws Exception {

    DefaultHttpClient httpclient = new DefaultHttpClient();

    try {/*from  www  . j  a  v a 2s.  c o m*/
        HttpGet httpget = new HttpGet("http://www.soraven.info/index.php");

        HttpResponse response = httpclient.execute(httpget);
        HttpEntity entity = response.getEntity();
        //System.out.println( EntityUtils.toString(entity));
        System.out.println("Login form get: " + response.getStatusLine());
        EntityUtils.consume(entity);

        System.out.println("Initial set of cookies:");
        List<Cookie> cookies = httpclient.getCookieStore().getCookies();
        if (cookies.isEmpty()) {
            System.out.println("None");
        } else {
            for (int i = 0; i < cookies.size(); i++) {
                System.out.println("-1 " + cookies.get(i).toString());
            }
        }

        HttpPost httpost = new HttpPost("http://www.soraven.info/common/include/login.php");
        Header header1 = new BasicHeader("Accept",
                "image/gif, image/x-xbitmap, image/jpeg, image/pjpeg,application/msword, */*");
        Header header2 = new BasicHeader("Referer", "http://www.soraven.info/index.php");
        List<NameValuePair> nvps = new ArrayList<NameValuePair>();
        nvps.add(new BasicNameValuePair("p_userid", "bimohani"));
        nvps.add(new BasicNameValuePair("p_passwd", "cw8904"));
        nvps.add(new BasicNameValuePair("x", "12"));
        nvps.add(new BasicNameValuePair("y", "20"));
        httpost.setHeader(header1);
        httpost.setHeader(header2);
        httpost.setEntity(new UrlEncodedFormEntity(nvps, Consts.UTF_8));

        //Thread.sleep(2000);
        response = httpclient.execute(httpost);
        entity = response.getEntity();

        System.out.println("Login form get: " + response.getStatusLine());

        System.out.println(EntityUtils.toString(entity));
        EntityUtils.consume(entity);

        System.out.println("Post logon cookies:");
        cookies = httpclient.getCookieStore().getCookies();
        if (cookies.isEmpty()) {
            System.out.println("None");
        } else {
            for (int i = 0; i < cookies.size(); i++) {
                System.out.println("-2 " + cookies.get(i).toString());
            }
        }

    } finally {
        // When HttpClient instance is no longer needed,
        // shut down the connection manager to ensure
        // immediate deallocation of all system resources
        httpclient.getConnectionManager().shutdown();
    }
}