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

Introduction

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

Prototype

public static String defaultString(String str) 

Source Link

Document

Returns either the passed in String, or if the String is null, an empty String ("").

Usage

From source file:de.thischwa.pmcms.view.context.object.LinkTool.java

@Override
public String toString() {
    StringBuilder link = new StringBuilder();
    String paramStr = null;// w  ww . j  a v a  2 s. c om

    if (this.linkTo == null)
        return "error_in_linktool-destination_not_set";

    if (!this.params.isEmpty()) {
        String amp = "&";
        link.append("?");
        for (String key : this.params.keySet()) {
            link.append(key);
            link.append("=");
            link.append(this.params.get(key));
            link.append(amp);
        }
        paramStr = link.substring(0, link.length() - amp.length());
    }
    String linkString = this.linkTo.concat(StringUtils.defaultString(paramStr));
    clear();
    this.linkTo = "";
    return linkString;
}

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From source file:com.bitium.confluence.config.SAMLConfig.java

public String getLoginUrl() {
    return StringUtils.defaultString((String) pluginSettings.get(LOGIN_URL_SETTING));
}

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From source file:com.opengamma.util.rest.ExceptionThrowingClientFilter.java

@Override
public ClientResponse handle(final ClientRequest cr) throws ClientHandlerException {
    ClientResponse response = getNext().handle(cr);
    if (response.getStatus() < 300) {
        return response; // normal valid response
    }//  w ww .j  a v  a2s .c  om
    MultivaluedMap<String, String> headers = response.getHeaders();
    String exType = headers.getFirst(EXCEPTION_TYPE);
    String exMsg = headers.getFirst(EXCEPTION_MESSAGE);
    if (exMsg == null) {
        exMsg = headers.getFirst(EXCEPTION_POINT);
    }
    UniformInterfaceException uiex;
    if (response.getStatus() == 404) {
        uiex = new UniformInterfaceException404NotFound(response, true);
    } else if (response.getStatus() == 204) {
        uiex = new UniformInterfaceException204NoContent(response, true);
    } else {
        uiex = new UniformInterfaceException(response, true);
    }
    if (exType == null) {
        throw uiex; // standard UniformInterfaceException as we have nothing to add
    }
    RuntimeException exception;
    try {
        Class<? extends RuntimeException> cls = Thread.currentThread().getContextClassLoader().loadClass(exType)
                .asSubclass(RuntimeException.class);
        exception = cls.getConstructor(String.class)
                .newInstance("Server threw exception: " + StringUtils.defaultString(exMsg));
    } catch (Exception ex) {
        // unable to create transparently, so use standard exception
        exception = new OpenGammaRuntimeException(
                "Server threw exception: " + exType + ": " + StringUtils.defaultString(exMsg));
    }
    exception.initCause(uiex);
    throw exception; // transparently throw exception as seen on the server
}

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From source file:com.redhat.rhn.manager.channel.EusReleaseComparator.java

/**
 * Compare two EUS channel releases./* w w  w.  java2s  .co m*/
 *
 * @param rhelRelease1 First channel release.
 * @param rhelRelease2 Second channel release.
 * @return 1 if first is > second, 0 if they are equal, -1 is first is < second.
 */
public int compare(String rhelRelease1, String rhelRelease2) {
    // Here we normalize the release to drop extra parts of the version:
    rhelRelease1 = ChannelManager.normalizeRhelReleaseForMapping(rhelVersion, rhelRelease1);
    rhelRelease2 = ChannelManager.normalizeRhelReleaseForMapping(rhelVersion, rhelRelease2);

    RpmVersionComparator cmp = new RpmVersionComparator();
    int c = cmp.compare(StringUtils.defaultString(rhelRelease1), StringUtils.defaultString(rhelRelease2));
    return c;
}

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From source file:mitm.application.djigzo.james.matchers.IsOriginator.java

@Override
public void init() {
    getLogger().info("Initializing matcher: " + getMatcherName());

    pattern = Pattern.compile(StringUtils.defaultString(StringUtils.trimToNull(getCondition())));

    messageOriginatorIdentifier = SystemServices.getMessageOriginatorIdentifier();
}

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From source file:com.redhat.rhn.frontend.dto.PackageOverview.java

/**
 * @return Returns the summary.
 */
public String getSummary() {
    return StringUtils.defaultString(summary).trim();
}

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From source file:com.bitium.confluence.config.SAMLConfig.java

public String getLogoutUrl() {
    return StringUtils.defaultString((String) pluginSettings.get(LOGOUT_URL_SETTING));
}

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From source file:com.opengamma.web.position.WebPositionVersionResource.java

/**
 * Builds a URI for this resource.//from  www.j  a  v  a2s .  c om
 * @param data  the data, not null
 * @param overrideVersionId  the override version id, null uses information from data
 * @return the URI, not null
 */
public static URI uri(final WebPositionsData data, final UniqueId overrideVersionId) {
    String positionId = data.getBestPositionUriId(null);
    String versionId = StringUtils
            .defaultString(overrideVersionId != null ? overrideVersionId.getVersion() : data.getUriVersionId());
    return data.getUriInfo().getBaseUriBuilder().path(WebPositionVersionResource.class).build(positionId,
            versionId);
}

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From source file:com.opengamma.web.holiday.WebHolidayVersionResource.java

/**
 * Builds a URI for this resource./* ww  w.  j a  v a2 s .c o  m*/
 * @param data  the data, not null
 * @param overrideVersionId  the override version id, null uses information from data
 * @return the URI, not null
 */
public static URI uri(final WebHolidayData data, final UniqueId overrideVersionId) {
    String holidayId = data.getBestHolidayUriId(null);
    String versionId = StringUtils
            .defaultString(overrideVersionId != null ? overrideVersionId.getVersion() : data.getUriVersionId());
    return data.getUriInfo().getBaseUriBuilder().path(WebHolidayVersionResource.class).build(holidayId,
            versionId);
}

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From source file:com.flexive.core.security.FxDBAuthentication.java

/**
 * Login a user using flexive's database
 *
 * @param loginname name of the user// w ww . j a  v a 2 s.  com
 * @param password plaintext password
 * @param callback callback providing datasource, ejb context and "take over"
 * @return Authenticated UserTicket
 * @throws FxAccountInUseException   on errors
 * @throws FxLoginFailedException    on errors
 * @throws FxAccountExpiredException on errors
 */
public static UserTicket login(String loginname, String password, FxCallback callback)
        throws FxAccountInUseException, FxLoginFailedException, FxAccountExpiredException {
    final long SYS_UP = CacheAdmin.getInstance().getSystemStartTime();
    FxContext inf = FxContext.get();

    // Avoid null pointer exceptions
    if (password == null)
        password = "";
    if (loginname == null)
        loginname = "";

    final String applicationId = StringUtils.defaultString(inf.getApplicationId());
    if (StringUtils.isBlank(applicationId)) {
        LOG.warn("Login: application ID is not set");
    }

    String curSql;
    PreparedStatement ps = null;
    Connection con = null;
    try {
        // Obtain a database connection
        con = callback.getDataSource().getConnection();
        //               1-6 7      8           9              10                 11           12       13      14         15       16
        curSql = "SELECT d.*,a.ID,a.IS_ACTIVE,a.IS_VALIDATED,a.ALLOW_MULTILOGIN,a.VALID_FROM,a.VALID_TO,NOW(),a.PASSWORD,a.MANDATOR,a.LOGIN_NAME "
                + "FROM " + TBL_ACCOUNTS + " a " + "LEFT JOIN "
                + " (SELECT ID,ISLOGGEDIN,LAST_LOGIN,LAST_LOGIN_FROM,FAILED_ATTEMPTS,AUTHSRC FROM "
                + TBL_ACCOUNT_DETAILS
                + " WHERE APPLICATION=? ORDER BY LAST_LOGIN DESC) d ON a.ID=d.ID WHERE UPPER(a.LOGIN_NAME)=UPPER(?)";
        ps = con.prepareStatement(curSql);
        ps.setString(1, applicationId);
        ps.setString(2, loginname);
        final ResultSet rs = ps.executeQuery();

        // Anything found?
        if (rs == null || !rs.next())
            throw new FxLoginFailedException("Login failed (invalid user or password)",
                    FxLoginFailedException.TYPE_USER_OR_PASSWORD_NOT_DEFINED);

        // check if the hashed password matches the hash stored in the database
        final long id = rs.getLong(7);
        final String dbLoginName = rs.getString(16); // use DB login name for non-lowercase login names
        final String dbPassword = rs.getString(14);
        boolean passwordMatches = FxSharedUtils.hashPassword(id, dbLoginName, password).equals(dbPassword);
        if (!passwordMatches && "supervisor".equalsIgnoreCase(loginname)) {
            // before 3.2.0 the default supervisor password was incorrectly hashed against the lower-cased login name
            passwordMatches = FxSharedUtils.hashPassword(id, "supervisor", password).equals(dbPassword);
        }
        if (!passwordMatches && !callback.isCalledAsGlobalSupervisor()) {
            increaseFailedLoginAttempts(con, id);
            throw new FxLoginFailedException("Login failed (invalid user or password)",
                    FxLoginFailedException.TYPE_USER_OR_PASSWORD_NOT_DEFINED);
        }

        // Read data
        final boolean loggedIn = rs.getBoolean(2);
        final Date lastLogin = new Date(rs.getLong(3));
        final String lastLoginFrom = rs.getString(4);
        final long failedAttempts = rs.getLong(5);
        final boolean active = rs.getBoolean(8);
        final boolean validated = rs.getBoolean(9);
        final boolean allowMultiLogin = rs.getBoolean(10);
        final Date validFrom = new Date(rs.getLong(11));
        final Date validTo = new Date(rs.getLong(12));
        final Date dbNow = rs.getTimestamp(13);
        final long mandator = rs.getLong(15);

        // Account active?
        if (!active || !validated || (CacheAdmin.isEnvironmentLoaded()
                && !CacheAdmin.getEnvironment().getMandator(mandator).isActive())) {
            if (LOG.isDebugEnabled())
                LOG.debug("Login for user [" + loginname + "] failed, account is inactive. Active=" + active
                        + ", Validated=" + validated + ", Mandator active: "
                        + CacheAdmin.getEnvironment().getMandator(mandator).isActive());
            increaseFailedLoginAttempts(con, id);
            throw new FxLoginFailedException("Login failed, account is inactive.",
                    FxLoginFailedException.TYPE_INACTIVE_ACCOUNT);
        }

        // Account date from-to valid?
        //Compute the day AFTER the dValidTo
        Calendar endDate = Calendar.getInstance();
        endDate.setTime(validTo);
        endDate.add(Calendar.DAY_OF_MONTH, 1);
        if (validFrom.getTime() > dbNow.getTime() || endDate.getTimeInMillis() < dbNow.getTime()) {
            SimpleDateFormat sdf = new SimpleDateFormat("dd-MM-yyyy");
            if (LOG.isDebugEnabled())
                LOG.debug("Login for user [" + loginname + "] failed, from/to date not valid. from='"
                        + sdf.format(validFrom) + "' to='" + validTo + "'");
            increaseFailedLoginAttempts(con, id);
            throw new FxAccountExpiredException(loginname, dbNow);
        }

        // Check 'Account in use and takeOver false'
        if (!allowMultiLogin && !callback.getTakeOverSession() && loggedIn && lastLogin != null) {
            // Only if the last login time was AFTER the system started
            if (lastLogin.getTime() >= SYS_UP) {
                FxAccountInUseException aiu = new FxAccountInUseException(loginname, lastLoginFrom, lastLogin);
                if (LOG.isInfoEnabled())
                    LOG.info(aiu);
                // don't log this as an invalid login attempt - this happens routinely when a session times
                // out and the cached session data has not been evicted by the maintenance task yet

                //increaseFailedLoginAttempts(con, id);
                throw aiu;
            }
        }

        // Clear any old data
        curSql = "DELETE FROM " + TBL_ACCOUNT_DETAILS + " WHERE ID=? AND APPLICATION=?";
        ps.close();
        ps = con.prepareStatement(curSql);
        ps.setLong(1, id);
        ps.setString(2, applicationId);
        ps.executeUpdate();

        // Mark user as active in the database
        // This can lead to duplicate rows for a user/application for concurrent logins (e.g. WebDAV clients),
        // but we prefer this to actually locking the complete table before updates. (FX-868)
        curSql = "INSERT INTO " + TBL_ACCOUNT_DETAILS
                + " (ID,APPLICATION,ISLOGGEDIN,LAST_LOGIN,LAST_LOGIN_FROM,FAILED_ATTEMPTS,AUTHSRC) "
                + "VALUES (?,?,?,?,?,?,?)";
        ps.close();
        ps = con.prepareStatement(curSql);
        ps.setLong(1, id);
        ps.setString(2, applicationId);
        ps.setBoolean(3, true);
        ps.setLong(4, System.currentTimeMillis());
        ps.setString(5, inf.getRemoteHost());
        ps.setLong(6, 0); //reset failed attempts
        ps.setString(7, AuthenticationSource.Database.name());
        ps.executeUpdate();

        // Load the user and construct a user ticket
        try {
            final UserTicketImpl ticket = (UserTicketImpl) UserTicketStore.getUserTicket(loginname);
            ticket.setFailedLoginAttempts(failedAttempts);
            ticket.setAuthenticationSource(AuthenticationSource.Database);
            return ticket;
        } catch (FxApplicationException e) {
            if (callback.getSessionContext() != null)
                callback.getSessionContext().setRollbackOnly();
            throw new FxLoginFailedException(
                    e.getExceptionMessage().getLocalizedMessage(
                            CacheAdmin.getEnvironment().getLanguage(FxLanguage.DEFAULT_ID)),
                    FxLoginFailedException.TYPE_UNKNOWN_ERROR);
        }
    } catch (SQLException exc) {
        if (callback.getSessionContext() != null)
            callback.getSessionContext().setRollbackOnly();
        throw new FxLoginFailedException("Database error: " + exc.getMessage(),
                FxLoginFailedException.TYPE_SQL_ERROR);
    } finally {
        Database.closeObjects(FxDBAuthentication.class, con, ps);
    }
}

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