Example usage for org.apache.commons.lang StringUtils isEmpty

List of usage examples for org.apache.commons.lang StringUtils isEmpty

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Introduction

In this page you can find the example usage for org.apache.commons.lang StringUtils isEmpty.

Prototype

public static boolean isEmpty(String str)

Source Link

Document

Checks if a String is empty ("") or null.

Usage

From source file:controllers.CNBCProxy.java

public static F.Promise<Result> index(String query) {

    if (StringUtils.isEmpty(query)) {

        F.Promise.promise(new F.Function0<Object>() {
            @Override//from   w w  w  .  j av  a  2 s. c  o m
            public Object apply() throws Throwable {
                return ok(Json.toJson("Query parameter (q) not provided "));
            }

        });
    }

    String target = "all";
    String categories = "exclude";
    String partnerId = "2000";
    // ?target=all&categories=exclude&partnerId=2000&keywords=apple
    F.Promise<WSResponse> wsResponsePromise = WS.url("http://search.cnbc.com/main.do")
            .setQueryParameter("target", target).setQueryParameter("categories", categories)
            .setQueryParameter("partnerId", partnerId).setQueryParameter("keywords", query).get();

    return wsResponsePromise.map(new F.Function<WSResponse, Result>() {
        @Override
        public Result apply(WSResponse wsResponse) throws Throwable {

            String body = wsResponse.getBody();

            List<Map<String, String>> results = new ArrayList<Map<String, String>>();

            try {
                // Parse html document
                org.jsoup.nodes.Document doc = Jsoup.parse(body);
                Elements items = doc.select("div:not(.clr).padL.padR"); // Choose elements that contain classes "padL" and "padR", but not "clr"

                // Iterate through results
                for (Element item : items) {

                    Map<String, String> keyValue = new LinkedHashMap<String, String>();

                    // Add the keys and values
                    keyValue.put("title", item.select("a").text());
                    keyValue.put("content", item.select("span.cnbc_bio_content").text());
                    keyValue.put("date", CalculateDateFormat(Long
                            .parseLong(item.getElementsByTag("script").html().replaceAll("[^0-9]", ""), 10))); // Edit the date format
                    keyValue.put("url", item.select("a").attr("href"));

                    results.add(keyValue);
                }
            } catch (DOMException e) {
                e.printStackTrace();
            }

            return ok(Json.toJson(results));
        }
    });
}

From source file:com.ms.commons.message.utils.MessageUtil.java

/**
 * //from   w  w w . j  av  a  2s.  c  o m
 * 
 * @param array
 * @return
 */
public static String[] removeEmptyElement(String[] array) {
    if (array == null) {
        return new String[0];
    }
    int removeCount = 0;
    for (int i = 0; i < array.length; i++) {
        if (StringUtils.isEmpty(array[i])) {
            removeCount += 1;
        }
    }
    if (removeCount > 0) {
        String[] newArray = new String[array.length - removeCount];
        int index = 0;
        for (int i = 0; i < array.length; i++) {
            if (StringUtils.isNotEmpty(array[i])) {
                newArray[index] = array[i];
                index += 1;
            }
        }
        return newArray;
    }
    return array;
}

From source file:controllers.CNNProxy.java

public static F.Promise<Result> index(String query) {

    if (StringUtils.isEmpty(query)) {

        F.Promise.promise(new F.Function0<Object>() {
            @Override/*from  w ww  . j av  a  2  s. c  o m*/
            public Object apply() throws Throwable {
                return ok(Json.toJson("Query parameter  (q) not provided "));
            }

        });
    }

    String feedUrl = "http://searchapp.cnn.com/search/query.jsp";

    //query = query  + "&type=all";
    String page = "1";
    String npp = "10";
    String start = "1";
    String type = "all";
    String bucket = "true";
    String sort = "relevance";
    String csiID = "csi1";

    F.Promise<WSResponse> wsResponsePromise = WS.url(feedUrl).setQueryParameter("page", page)
            .setQueryParameter("npp", npp).setQueryParameter("start", start).setQueryParameter("text", query)
            .setQueryParameter("type", type).setQueryParameter("bucket", bucket).setQueryParameter("sort", sort)
            .setQueryParameter("csiID", csiID).get();

    return wsResponsePromise.map(new F.Function<WSResponse, Result>() {
        @Override
        public Result apply(WSResponse wsResponse) throws Throwable {

            String body = wsResponse.getBody();

            List<Map<String, String>> ret = new ArrayList<Map<String, String>>();

            try {
                // Reach json code into html response from ajax call
                org.jsoup.nodes.Document doc = Jsoup.parse(body);
                Element resultElement = doc.select("textarea#jsCode").first();
                String resultString = resultElement.text();

                // Parse the json code
                JSONObject obj = new JSONObject(resultString);
                JSONArray array = new JSONArray(obj.get("results").toString());
                JSONArray internalArray = new JSONArray(array.get(0).toString());

                // Insert each result's elements into map with corresponding key
                for (int i = 0; i < internalArray.length(); i++) {
                    JSONObject elementObj = new JSONObject(internalArray.get(i).toString());

                    String image = elementObj.get("thumbnail").toString();
                    String title = elementObj.get("title").toString();
                    String content = elementObj.get("description").toString();
                    String date = elementObj.get("mediaDateUts").toString();
                    String url = elementObj.get("url").toString();

                    Map<String, String> keyValue = new LinkedHashMap<String, String>();

                    keyValue.put("image", image);
                    keyValue.put("title", title);
                    keyValue.put("content", content);
                    keyValue.put("date", date);
                    keyValue.put("url", url);

                    ret.add(keyValue);
                }
            } catch (DOMException e) {
                e.printStackTrace();
            }

            return ok(Json.toJson(ret));

        }
    });
}

From source file:AIR.Common.Web.UrlHelper.java

public static boolean IsHttpProtocol(String uriString) {
    if (StringUtils.isEmpty(uriString))
        return false;
    return (uriString.startsWith("http:")) || uriString.startsWith("https:");
}

From source file:controllers.TREEProxy.java

public static F.Promise<Result> index(String query) {

    if (StringUtils.isEmpty(query)) {

        F.Promise.promise(new F.Function0<Object>() {
            @Override/*w w w.  j  a va  2 s  .c  om*/
            public Object apply() throws Throwable {
                return ok(Json.toJson("Query parameter (q) not provided "));
            }

        });
    }

    String basicUrl = "https://www.googleapis.com/customsearch/v1element";

    // Additional query parameters
    String key = "AIzaSyCVAXiUzRYsML1Pv6RwSG1gunmMikTzQqY";
    String rsz = "filtered_cse";
    final int num = 10;
    String hl = "el";
    String cx = "017401606067716418337:btpggki1yw8";

    F.Promise<WSResponse> wsResponsePromise = WS.url(basicUrl).setQueryParameter("key", key)
            .setQueryParameter("rsz", rsz).setQueryParameter("num", Integer.toString(num))
            .setQueryParameter("hl", hl).setQueryParameter("cx", cx).setQueryParameter("q", query).get();

    return wsResponsePromise.map(new F.Function<WSResponse, Result>() {
        @Override
        public Result apply(WSResponse wsResponse) throws Throwable {

            String body = wsResponse.getBody();
            List<Map<String, String>> results = new ArrayList<Map<String, String>>();

            try {

                JSONObject initialBody = new JSONObject(body);
                JSONArray resultArray = (JSONArray) initialBody.get("results");

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

                    Map<String, String> keyValue = new LinkedHashMap<String, String>();

                    JSONObject innerObj = new JSONObject(resultArray.get(i).toString());
                    JSONObject metaTags = (JSONObject) innerObj.get("richSnippet");
                    JSONObject ogTags = (JSONObject) metaTags.get("metatags");

                    keyValue.put("image", ogTags.get("ogImage").toString());
                    keyValue.put("title", ogTags.get("ogTitle").toString());
                    keyValue.put("content", ogTags.get("ogDescription").toString());
                    keyValue.put("date", innerObj.get("contentNoFormatting").toString().substring(0,
                            innerObj.get("contentNoFormatting").toString().indexOf("..")));
                    keyValue.put("url", ogTags.get("ogUrl").toString());

                    results.add(keyValue);
                }
            } catch (DOMException e) {
                e.printStackTrace();
            }

            return ok(Json.toJson(results));
        }
    });
}

From source file:com.intuit.tank.vm.common.util.ValidationUtil.java

/**
 * Is this formatted as a variable//from ww w .  j  a  v  a2s .  c  om
 * 
 * @param key
 *            The variable name
 * @return TRUE if it is formatted as a variable; FALSE otherwise
 */
public static boolean isVariable(String key) {
    if (StringUtils.isEmpty(key)) {
        return false;
    }

    if (key.charAt(0) == identifierChar) {
        return true;
    }

    return false;
}

From source file:net.duckling.ddl.util.FileTypeUtils.java

public static boolean isClbDealImage(String fileName) {
    if (StringUtils.isEmpty(fileName)) {
        return false;
    }/* ww  w . ja  v a  2  s. c  om*/
    String f = fileName.toLowerCase();
    for (String suffix : pictureSuffix) {
        if (f.endsWith(suffix)) {
            return true;
        }
    }
    return false;
}

From source file:com.photon.phresco.commons.CIPasswordScrambler.java

public static String mask(String password) throws PhrescoException {
    if (StringUtils.isEmpty(password)) {
        return StringUtils.EMPTY;
    }//w  w w. j a  va2  s  .  co m

    try {
        return new String(Base64.encode(password.getBytes("UTF-8")));
    } catch (UnsupportedEncodingException e) {
        throw new PhrescoException(e);
    }
}

From source file:controllers.FASTCOProxy.java

public static F.Promise<Result> index(String query) {

    if (StringUtils.isEmpty(query)) {

        F.Promise.promise(new F.Function0<Object>() {
            @Override/*from  ww w  .ja  va 2s  .  c o m*/
            public Object apply() throws Throwable {
                return ok(Json.toJson("Query parameter (q) not provided "));
            }

        });
    }

    String basicUrl = "http://www.fastcodesign.com/api/v1/search";

    // Additional query parameters
    String paged = "0";
    int limit = 10;

    F.Promise<WSResponse> wsResponsePromise = WS.url(basicUrl).setQueryParameter("q", query)
            .setQueryParameter("paged", paged).setQueryParameter("limit", Integer.toString(limit)).get();

    return wsResponsePromise.map(new F.Function<WSResponse, Result>() {
        @Override
        public Result apply(WSResponse wsResponse) throws Throwable {

            String body = wsResponse.getBody();
            List<Map<String, String>> results = new ArrayList<Map<String, String>>();

            try {

                JSONObject initialBody = new JSONObject(body);
                JSONArray resultArray = (JSONArray) initialBody.get("items");

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

                    Map<String, String> keyValue = new LinkedHashMap<String, String>();

                    JSONObject element = (JSONObject) resultArray.get(i);

                    // Get title
                    keyValue.put("title", element.get("title").toString());

                    // Get content
                    keyValue.put("content", element.get("deck").toString());

                    // Get date
                    element = (JSONObject) resultArray.get(i);
                    element = (JSONObject) element.get("date");
                    element = (JSONObject) element.get("updated");

                    keyValue.put("date", element.get("long").toString());

                    // Get url
                    element = (JSONObject) resultArray.get(i);

                    keyValue.put("url", "www." + element.get("url").toString().substring(2));

                    results.add(keyValue);
                }
            } catch (DOMException e) {
                e.printStackTrace();
            }

            return ok(Json.toJson(results));
        }
    });
}

From source file:com.baifendian.swordfish.execserver.job.impexp.ImpExpUtil.java

/**
 * ???//w w  w  .  j  av a2  s. c om
 */
public static String exceptBackQuota(String str) {
    // ???2
    if (StringUtils.isEmpty(str) || str.length() < 2) {
        return str;
    }
    char first = str.charAt(0);
    if (first == '`') {
        str = str.substring(1);
    }

    char last = str.charAt(str.length() - 1);
    if (last == '`') {
        str = str.substring(0, str.length() - 1);
    }
    return str;
}