Example usage for org.apache.commons.lang Validate notEmpty

Introduction

In this page you can find the example usage for org.apache.commons.lang Validate notEmpty.

Prototype

public static void notEmpty(String string)

Source Link

Document

Validate an argument, throwing IllegalArgumentException if the argument String is empty (null or zero length).

 Validate.notEmpty(myString);

The message in the exception is 'The validated string is empty'.

Usage

From source file:com.vmware.identity.saml.DefaultSamlAuthorityFactory.java

@Override
public TokenValidator createAuthnOnlyTokenValidator(String tenantName)
        throws NoSuchIdPException, SystemException {
    Validate.notEmpty(tenantName);
    return createAuthnOnlyTokenValidator(tenantName, getConfigExtractor(tenantName));
}

From source file:com.vmware.identity.samlservice.impl.AuthnRequestStateKerbAuthenticationFilter.java

@Override
public void authenticate(AuthnRequestState t) throws SamlServiceException {
    log.debug("AuthnRequestStateKerbAuthenticationFilter.authenticate is called");

    Validate.notNull(t);// w  ww.  j  a  v  a2  s  .  co  m
    IdmAccessor accessor = t.getIdmAccessor();
    Validate.notNull(accessor);
    HttpServletRequest request = t.getRequest();
    Validate.notNull(request);
    AuthnRequest authnRequest = t.getAuthnRequest();
    Validate.notNull(authnRequest);

    GSSResult result = null;

    // call IDM to perform GSS auth
    String castleAuthParam = request.getParameter(Shared.REQUEST_AUTH_PARAM);
    Validate.notNull(castleAuthParam);
    castleAuthParam = castleAuthParam.replace(Shared.KERB_AUTH_PREFIX, "").trim();
    String[] parts = castleAuthParam.split(" ");
    Validate.isTrue(parts.length == 1 || parts.length == 2);

    String browserAuthHeader = request.getHeader(Shared.IWA_AUTH_REQUEST_HEADER);
    String contextId = parts[0];
    String encodedToken = null;

    if (parts.length == 1) {
        t.setKerbAuthnType(KerbAuthnType.IWA);
        if (browserAuthHeader == null) {
            t.setWwwAuthenticate(Shared.KERB_AUTH_PREFIX);
            t.setValidationResult(
                    new ValidationResult(HttpServletResponse.SC_UNAUTHORIZED, "Unauthorized", null));
            throw new SamlServiceException();
        } else {
            encodedToken = browserAuthHeader.replace(Shared.KERB_AUTH_PREFIX, "").trim();
        }
    } else {
        t.setKerbAuthnType(KerbAuthnType.CIP);
        encodedToken = parts[1];
    }

    Validate.notEmpty(contextId);
    Validate.notEmpty(encodedToken);
    byte[] decodedAuthData = Base64.decode(encodedToken);

    try {
        result = accessor.authenticate(contextId, decodedAuthData);
    } catch (Exception ex) {
        // Could not authenticate with GSS, send browser login credential
        // error message. this allow user fall back to using password
        // authentication.
        ValidationResult vr = new ValidationResult(HttpServletResponse.SC_UNAUTHORIZED, "Unauthorized", null);
        t.setValidationResult(vr);
        throw new SamlServiceException();
    }

    if (result != null) {
        if (!result.complete()) {
            // need additional auth exchange
            log.debug("Requesting more auth data");
            String encodedAuthData = Shared.encodeBytes(result.getServerLeg());
            if (t.getKerbAuthnType() == KerbAuthnType.CIP) {
                t.setWwwAuthenticate(Shared.KERB_AUTH_PREFIX + " " + contextId + " " + encodedAuthData);
            } else {
                t.setWwwAuthenticate(Shared.KERB_AUTH_PREFIX + " " + encodedAuthData);
            }
            t.setValidationResult(
                    new ValidationResult(HttpServletResponse.SC_UNAUTHORIZED, "Unauthorized", null));
            throw new SamlServiceException();
        }

        PrincipalId principalId = result.getPrincipalId();
        Validate.notNull(principalId);
        t.setPrincipalId(principalId);
        t.setAuthnMethod(AuthnMethod.KERBEROS);
    }
}

From source file:com.netflix.simianarmy.aws.janitor.SimpleDBJanitorResourceTracker.java

@Override
public Resource getResource(String resourceId) {
    Validate.notEmpty(resourceId);
    StringBuilder query = new StringBuilder();
    query.append(String.format("select * from %s where resourceId = '%s'", domain, resourceId));

    LOGGER.debug(String.format("Query is '%s'", query));

    List<Item> items = querySimpleDBItems(query.toString());
    Validate.isTrue(items.size() <= 1);
    if (items.size() == 0) {
        LOGGER.info(String.format("Not found resource with id %s", resourceId));
        return null;
    } else {/*from w  ww .  j  a  v  a 2  s. com*/
        Resource resource = null;
        try {
            resource = parseResource(items.get(0));
        } catch (Exception e) {
            // Ignore the item that cannot be parsed.
            LOGGER.error(String.format("SimpleDB item %s cannot be parsed into a resource.", items.get(0)));
        }
        return resource;
    }
}

From source file:com.evolveum.liferay.usercreatehook.ws.ModelPortWrapper.java

/**
 * Should be called when user is deleted in LR.
 *///from www .  j  a v  a  2 s  . co m
public static boolean deleteUser(String name) {

    Validate.notEmpty(name);

    boolean result = false;
    try {
        ModelPortType modelPort = getModelPort();
        UserType user = searchUserByName(modelPort, StringEscapeUtils.escapeXml(name));
        if (user == null) {
            // user with given screenname not found
            LOG.error("User with given screenname '" + name + "' not found in midpoint - giving up!");
        } else {
            LOG.info("Deleting user with oid '" + user.getOid() + "'");
            deleteUser(modelPort, user.getOid());
            LOG.info("User with oid '" + user.getOid() + "' deleted successfully.");
            result = true;
        }
    } catch (Exception e) {
        LOG.error("Error while user delete in midpoint: " + e.getMessage(), e);
    }
    return result;
}

From source file:com.lpm.fanger.commons.util.Reflections.java

/**
 * ?, ?DeclaredMethod,?.// ww w.j a  v a 2s .c o m
 * ?Object?, null.
 * ???+?
 * 
 * ?. ?Method,?Method.invoke(Object obj, Object... args)
 */
public static Method getAccessibleMethod(final Object obj, final String methodName,
        final Class<?>... parameterTypes) {
    Validate.notNull(obj, "object can't be null");
    Validate.notNull(methodName, "method can't be null");
    Validate.notEmpty(methodName);

    for (Class<?> searchType = obj.getClass(); searchType != Object.class; searchType = searchType
            .getSuperclass()) {
        try {
            Method method = searchType.getDeclaredMethod(methodName, parameterTypes);
            makeAccessible(method);
            return method;
        } catch (NoSuchMethodException e) {
            // Method??,?
            continue;// new add
        }
    }
    return null;
}

From source file:com.umeng.core.utils.wurfl.SpringWurflManagerByMe.java

public void setWurflHolderKey(String wurflHolderKey) {
    Validate.notEmpty(wurflHolderKey);
    this.wurflHolderKey = wurflHolderKey;
}

From source file:com.hmsinc.epicenter.model.permission.impl.PermissionRepositoryImpl.java

public void addOrganization(Organization organization) throws PermissionException {
    Validate.notNull(organization);/*from   ww  w.  j  a v a  2  s .c  om*/
    Validate.notEmpty(organization.getName());

    long orgs = ((Long) namedQuery(entityManager, "getOrganizationCount")
            .setParameter("name", organization.getName()).getSingleResult()).longValue();
    if (orgs > 0) {
        throw new PermissionException(PermissionExceptionType.ORGANIZATION_ALREADY_EXISTS,
                organization.getName());
    }

    save(organization);

}

From source file:com.edmunds.zookeeper.treewatcher.ZooKeeperTreeState.java

public void deleteNode(String path) {
    Validate.notEmpty(path);

    final ZooKeeperTreeNode node = pathMapping.get(path);
    Validate.notNull(node);//from  w ww . j  a v  a 2  s.c  om

    final ZooKeeperTreeNode parent = parentMapping.get(node);
    Validate.notNull(parent);

    deleteNodes(parent, Collections.singleton(node));
}

From source file:com.topsec.tsm.sim.util.TalVersionUtil.java

/**
* @method: writeVersionFile //from  www.ja v  a2 s. c o  m
*          ??.
* @author: ?(yang_xuanjia@topsec.com.cn)
* @param: newBuildVersion: ?
* @return:  null
*/
public synchronized void writeVersionFile(String newBuildVersion, String key) {
    Validate.notEmpty(newBuildVersion);
    Element readVersionFile = readVersionFile();
    Element buildVersion = readVersionFile.element(key);
    buildVersion.setText(newBuildVersion);

    System.out.println("");
    XMLWriter writer = null;
    try {
        writer = new XMLWriter(new FileWriter(new File(path + "buildVersion.xml")));
        writer.write(readVersionFile);
        writer.flush();
    } catch (Exception e) {
        e.printStackTrace();
    } finally {
        if (writer != null) {
            try {
                writer.close();
            } catch (Exception e2) {
                e2.printStackTrace();
            }
        }
    }
}

From source file:com.palantir.atlasdb.table.description.ColumnValueDescription.java

private ColumnValueDescription(Format format, String className, String canonicalClassName,
        Compression compression, Descriptor protoDescriptor) {
    this.compression = Preconditions.checkNotNull(compression);
    this.type = ValueType.BLOB;
    this.format = Preconditions.checkNotNull(format);
    Validate.notEmpty(className);
    Validate.notEmpty(canonicalClassName);
    Validate.isTrue(format != Format.VALUE_TYPE);
    this.canonicalClassName = Preconditions.checkNotNull(canonicalClassName);
    this.className = Preconditions.checkNotNull(className);
    this.protoDescriptor = protoDescriptor;
}