Example usage for java.lang Object toString

Introduction

In this page you can find the example usage for java.lang Object toString.

Prototype

public String toString()

Source Link

Document

Returns a string representation of the object.

Usage

From source file:Main.java

public static Map<String, String> convert(Properties props) {
    Map<String, String> _result = new HashMap<String, String>();
    Set<Entry<Object, Object>> propsSet = props.entrySet();
    for (Entry<Object, Object> p : propsSet) {
        Object value = p.getValue();
        if (value == null) {
            _result.put(p.getKey().toString(), null);
        } else {/*from   ww  w .java2  s  .co  m*/
            _result.put(p.getKey().toString(), value.toString());
        }
    }
    return _result;
}

From source file:Main.java

@SuppressWarnings("rawtypes")
public static void notEmpty(Object obj, String message) {
    if (obj == null) {
        throw new IllegalArgumentException(message + " must be specified");
    }//w  ww  .  ja  va  2s  .com
    if (obj instanceof String && obj.toString().trim().length() == 0) {
        throw new IllegalArgumentException(message + " must be specified");
    }
    if (obj.getClass().isArray() && Array.getLength(obj) == 0) {
        throw new IllegalArgumentException(message + " must be specified");
    }
    if (obj instanceof Collection && ((Collection) obj).isEmpty()) {
        throw new IllegalArgumentException(message + " must be specified");
    }
    if (obj instanceof Map && ((Map) obj).isEmpty()) {
        throw new IllegalArgumentException(message + " must be specified");
    }
}

From source file:Main.java

public static Document documentify(ResultSet rs) throws ParserConfigurationException, SQLException {
    DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
    DocumentBuilder builder = factory.newDocumentBuilder();
    Document doc = builder.newDocument();
    Element results = doc.createElement("Results");
    doc.appendChild(results);/*from w  w w  .  j  a va2s  .  c om*/
    ResultSetMetaData rsmd = rs.getMetaData();
    int colCount = rsmd.getColumnCount();

    while (rs.next()) {
        Element row = doc.createElement("Row");
        results.appendChild(row);
        for (int i = 1; i <= colCount; i++) {
            String columnName = rsmd.getColumnName(i);
            Object value = rs.getObject(i);
            Element node = doc.createElement(columnName);
            node.appendChild(doc.createTextNode(value.toString()));
            row.appendChild(node);
        }
    }
    return doc;
}

From source file:lichen.orm.LichenOrmModule.java

public static DataSource buildDataSource(@Symbol(LichenOrmSymbols.DATABASE_CFG_FILE) String dbCfgFile,
        RegistryShutdownHub shutdownHub) throws IOException, ProxoolException {
    ResourceLoader resourceLoader = new DefaultResourceLoader();
    Resource resource = resourceLoader.getResource(dbCfgFile);
    Properties info = new Properties();
    info.load(resource.getInputStream());
    PropertyConfigurator.configure(info);

    String poolNameKey = F.flow(info.keySet()).filter(new Predicate<Object>() {
        public boolean accept(Object element) {
            return element.toString().contains("alias");
        }/* ww  w .j  av  a2  s.  c om*/
    }).first().toString();

    if (poolNameKey == null) {
        throw new RuntimeException("?poolName");
    }
    final String poolName = info.getProperty(poolNameKey);

    //new datasource
    ProxoolDataSource ds = new ProxoolDataSource(poolName);
    //register to shutdown
    shutdownHub.addRegistryShutdownListener(new RegistryShutdownListener() {
        public void registryDidShutdown() {
            Flow<?> flow = F.flow(ProxoolFacade.getAliases()).filter(new Predicate<String>() {
                public boolean accept(String element) {
                    return element.equals(poolName);
                }
            });
            if (flow.count() == 1) {
                try {
                    ProxoolFacade.removeConnectionPool(poolName);
                } catch (ProxoolException e) {
                    //do nothing
                }
            }
        }
    });
    return ds;
}

From source file:com.htmlhifive.pitalium.core.selenium.PtlCapabilities.java

/**
 * ????????//from w  w w. java 2  s .com
 * 
 * @param object ?
 * @return ????
 */
private static String toString(Object object) {
    return object == null ? null : object.toString();
}

From source file:de.codesourcery.eve.skills.market.impl.EveMarketLogParser.java

protected static final String formatLeft(Object s) {
    return StringUtils.leftPad(s.toString(), 20) + " | ";
}

From source file:Main.java

/**
 * Reverse Engineers an XPath Expression of a given Node in the DOM.
 * /*from   ww  w  .j  ava 2s  . c o  m*/
 * @param node
 *            the given node.
 * @return string xpath expression (e.g., "/html[1]/body[1]/div[3]").
 */
public static String getXPathExpression(Node node) {
    Object xpathCache = node.getUserData(FULL_XPATH_CACHE);
    if (xpathCache != null) {
        return xpathCache.toString();
    }
    Node parent = node.getParentNode();

    if ((parent == null) || parent.getNodeName().contains("#document")) {
        String xPath = "/" + node.getNodeName() + "[1]";
        node.setUserData(FULL_XPATH_CACHE, xPath, null);
        return xPath;
    }

    StringBuffer buffer = new StringBuffer();

    if (parent != node) {
        buffer.append(getXPathExpression(parent));
        buffer.append("/");
    }

    buffer.append(node.getNodeName());

    List<Node> mySiblings = getSiblings(parent, node);

    for (int i = 0; i < mySiblings.size(); i++) {
        Node el = mySiblings.get(i);

        if (el.equals(node)) {
            buffer.append('[').append(Integer.toString(i + 1)).append(']');
            // Found so break;
            break;
        }
    }
    String xPath = buffer.toString();
    node.setUserData(FULL_XPATH_CACHE, xPath, null);
    return xPath;
}

From source file:org.tsm.concharto.web.util.ValidationHelper.java

public static void rejectIfTooLong(Errors errors, String field, int maxLength, String errorCode) {
    Object value = errors.getFieldValue(field);
    if (value != null) {
        rejectIfTooLong(errors, field, maxLength, errorCode,
                new Object[] { maxLength, value.toString().length() }, null);
    }/*from w w w. ja va 2  s  .co  m*/
}

From source file:de.codesourcery.eve.skills.market.impl.EveMarketLogParser.java

protected static final String formatRight(Object s) {
    return StringUtils.rightPad(s.toString(), 20) + " | ";
}

From source file:com.deploymentio.cfnstacker.template.VelocityUtil.java

public static String valueOrDefault(Object val, String defaultVal) {
    if (val == null || ((val instanceof String) && StringUtils.isEmpty((String) val))) {
        return defaultVal;
    }//ww  w. jav a  2 s. co m
    return val.toString();
}