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

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:net.orfjackal.sbt.plugin.IO.java

public static String absolutePath(String path) {
    if (StringUtils.isEmpty(path)) {
        return "";
    }// w w  w. j  av  a 2  s  . co  m
    return new File(path).getAbsolutePath();
}

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From source file:com.clican.pluto.cms.tag.enumeration.TemplateVariable.java

public static TemplateVariable convert(String name) {
    if (StringUtils.isEmpty(name)) {
        return null;
    }//from   ww  w .java  2  s.com
    for (TemplateVariable tv : values()) {
        if (tv.variable.equals(name)) {
            return tv;
        }
    }
    return null;
}

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From source file:com.zb.app.external.wechat.cons.WeixinEventType.java

public static WeixinEventType getEventType(String event) {
    if (StringUtils.isEmpty(event)) {
        return null;
    }/*  w  w  w  .jav  a2  s. c  om*/
    for (WeixinEventType eventType : values()) {
        if (eventType.name().equals(event)) {
            return eventType;
        }
    }
    return null;
}

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From source file:com.att.pirates.util.DBUtility.java

public static Connection getDBConnection() throws SQLException, Exception {
    Connection conn = null;//from   ww  w  .jav a 2  s .com
    PropertyReader reader = new PropertyReader();
    String forName = reader.readPropertyByName(PiratesConstants.CLASSFORNAME);
    if (StringUtils.isBlank(forName) || StringUtils.isEmpty(forName)) {
        throw new Exception("forName is empty from property file");
    }

    String serverName = reader.readPropertyByName(PiratesConstants.SERVERNAME);
    String databaseName = reader.readPropertyByName(PiratesConstants.DATABASENAME);
    String user = reader.readPropertyByName(PiratesConstants.USER);
    String password = reader.readPropertyByName(PiratesConstants.PASSWORD);

    if (StringUtils.isBlank(serverName) || StringUtils.isEmpty(databaseName) || StringUtils.isBlank(user)
            || StringUtils.isEmpty(password)) {
        throw new Exception("connection string is empty from property file");
    }

    String url = serverName + ";" + "databaseName=" + databaseName;
    Class.forName("com.microsoft.sqlserver.jdbc.SQLServerDriver");
    conn = DriverManager.getConnection(url, user, password);
    return conn;
}

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From source file:com.bstek.dorado.web.ConsoleUtils.java

public static void outputConfigureItem(String item) {
    String value = Configure.getString(item);
    if (StringUtils.isEmpty(value)) {
        value = "<empty>";
    }/*from ww w .  j a  v  a 2s  .  co m*/
    outputLoadingInfo("[" + item + "=" + value + "]");
}

---

From source file:com.cy.common.util.ValidateUtil.java

/**
 * ? ???0571-88175786057188175786//from ww w .  j  av  a 2 s .c om
 * @return false:?; true:
 * */
public static boolean validatePhone(String telephone) {
    if (StringUtils.isEmpty(telephone)) {
        return false;
    }
    Pattern pattern = Pattern.compile("^((0\\d{2,3}))(-{0,})(\\d{7,8})(-(\\d{3,}))?$");
    Matcher macher = pattern.matcher(telephone);
    return macher.matches();
}

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From source file:kirchnerei.glatteis.page.ui.MenuDivider.java

public static MenuDivider fromString(String name) {
    if (StringUtils.isEmpty(name)) {
        return NONE;
    }/*from   w w  w. ja  v a2s.co m*/
    try {
        return valueOf(name.toUpperCase());
    } catch (Exception e) {
        return NONE;
    }
}

---

From source file:controllers.BIProxy.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 v  a  2  s  . c o  m*/
            public Object apply() throws Throwable {
                return ok(Json.toJson("Query parameter (q) not provided "));
            }

        });
    }

    F.Promise<WSResponse> wsResponsePromise = WS.url("http://www.businessinsider.com/s")
            .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 {
                // Insert into map
                org.jsoup.nodes.Document doc = Jsoup.parse(body);
                Elements items = doc.select("div.search-result");

                // Iterate through results
                for (Element item : items) {
                    Map<String, String> keyValue = new LinkedHashMap<String, String>();

                    keyValue.put("image", item.select("img").attr("src"));
                    keyValue.put("title", item.select("h3").text());
                    keyValue.put("content", item.select("div.excerpt").first().text());
                    keyValue.put("date", item.select("li.date").text());
                    keyValue.put("url", item.select("a").attr("href"));

                    results.add(keyValue);
                }

            } catch (DOMException e) {
                e.printStackTrace();
            }

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

---

From source file:controllers.KWProxy.java

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

    if (StringUtils.isEmpty(query)) {

        F.Promise.promise(new F.Function0<Object>() {
            @Override//from  www  . j  a va2 s. c  om
            public Object apply() throws Throwable {
                return ok(Json.toJson("Query parameter (q) not provided "));
            }

        });
    }

    F.Promise<WSResponse> wsResponsePromise = WS.url("http://knowledge.wharton.upenn.edu/")
            .setQueryParameter("s", 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 {

                // Insert into map
                org.jsoup.nodes.Document doc = Jsoup.parse(body);
                Elements items = doc.select("div.article.type-article.status-publish"); // All articles belong to this classes

                for (Element item : items) {
                    Map<String, String> keyValue = new LinkedHashMap<String, String>();

                    // Check if specific article belongs to "has-post-thumbnail" class (therefore it contains an image)
                    if (item.hasClass("has-post-thumbnail")) {
                        // Add image key and value to map
                        keyValue.put("image", item.select("img").attr("src"));
                    }

                    // Add the rest of keys and values
                    keyValue.put("title", item.select("h2").select("a").text());
                    keyValue.put("content", item.select("div.attribute.categorythumbs").first().text());
                    keyValue.put("date", item.select("ul.datestamp").select("li").first().text());
                    keyValue.put("url", item.select("h2").select("a").attr("href"));

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

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

---

From source file:controllers.FRBProxy.java

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

    if (StringUtils.isEmpty(query)) {

        F.Promise.promise(new F.Function0<Object>() {
            @Override/*ww  w  . j  a v a2  s  .c  om*/
            public Object apply() throws Throwable {
                return ok(Json.toJson("Query parameter (q) not provided "));
            }

        });
    }

    F.Promise<WSResponse> wsResponsePromise = WS.url("http://www.forbes.com/search/")
            .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 {

                // Insert into map
                org.jsoup.nodes.Document doc = Jsoup.parse(body);
                Elements items = doc.select("li.edittools-contentitem"); // All articles belong to this class

                for (Element item : items) {
                    Map<String, String> keyValue = new LinkedHashMap<String, String>();

                    // Check if specific article belongs to gallery class (therefore it contains an image)
                    if (item.hasClass("gallery")) {
                        // Add image key and value to map
                        keyValue.put("image", item.select("img").attr("src"));
                    }

                    // Add the rest of keys and values
                    keyValue.put("title", item.select("h2").select("a").text());
                    keyValue.put("content", item.select("p").first().ownText());
                    keyValue.put("date", item.select("time").text());
                    keyValue.put("url", item.select("h2").select("a").attr("href"));

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

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

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