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Example 71 with SAML2MetaException

use of com.sun.identity.saml2.meta.SAML2MetaException in project OpenAM by OpenRock.

the class SAMLv2ModelImpl method getStandardServiceProviderAttributes.

/**
     * Returns a map with standard service provider attributes and values.
     *
     * @param realm to which the entity belongs.
     * @param entityName is the entity id.
     * @return Map with standard attribute values of Service Provider.
     * @throws AMConsoleException if unable to retrieve the Service Provider
     *     attrubutes based on the realm and entityName passed.
     */
public Map getStandardServiceProviderAttributes(String realm, String entityName) throws AMConsoleException {
    String[] params = { realm, entityName, "SAMLv2", "SP-Standard" };
    logEvent("ATTEMPT_GET_ENTITY_DESCRIPTOR_ATTR_VALUES", params);
    Map map = new HashMap();
    SPSSODescriptorElement spssoDescriptor = null;
    try {
        SAML2MetaManager samlManager = getSAML2MetaManager();
        spssoDescriptor = samlManager.getSPSSODescriptor(realm, entityName);
        if (spssoDescriptor != null) {
            // retrieve WantAuthnRequestsSigned
            map.put(IS_AUTHN_REQ_SIGNED, returnEmptySetIfValueIsNull(spssoDescriptor.isAuthnRequestsSigned()));
            map.put(WANT_ASSERTIONS_SIGNED, returnEmptySetIfValueIsNull(spssoDescriptor.isWantAssertionsSigned()));
            //retrieve SingleLogoutService
            map.put(SP_SINGLE_LOGOUT_HTTP_LOCATION, Collections.EMPTY_SET);
            map.put(SP_SINGLE_LOGOUT_HTTP_RESP_LOCATION, Collections.EMPTY_SET);
            map.put(SP_SLO_POST_LOC, Collections.EMPTY_SET);
            map.put(SP_SLO_POST_RESPLOC, Collections.EMPTY_SET);
            map.put(SP_SINGLE_LOGOUT_SOAP_LOCATION, Collections.EMPTY_SET);
            map.put(SP_LOGOUT_DEFAULT, Collections.EMPTY_SET);
            List splogoutList = spssoDescriptor.getSingleLogoutService();
            for (int i = 0; i < splogoutList.size(); i++) {
                SingleLogoutServiceElement spslsElem = (SingleLogoutServiceElement) splogoutList.get(i);
                String tmp = spslsElem.getBinding();
                if (i == 0) {
                    map.put(SP_LOGOUT_DEFAULT, returnEmptySetIfValueIsNull(tmp));
                }
                if (tmp.contains(httpRedirect)) {
                    map.put(SP_SINGLE_LOGOUT_HTTP_LOCATION, returnEmptySetIfValueIsNull(spslsElem.getLocation()));
                    map.put(SP_SINGLE_LOGOUT_HTTP_RESP_LOCATION, returnEmptySetIfValueIsNull(spslsElem.getResponseLocation()));
                } else if (tmp.contains(httpPost)) {
                    map.put(SP_SLO_POST_LOC, returnEmptySetIfValueIsNull(spslsElem.getLocation()));
                    map.put(SP_SLO_POST_RESPLOC, returnEmptySetIfValueIsNull(spslsElem.getResponseLocation()));
                } else if (tmp.contains(soap)) {
                    map.put(SP_SINGLE_LOGOUT_SOAP_LOCATION, returnEmptySetIfValueIsNull(spslsElem.getLocation()));
                }
            }
            //retrieve ManageNameIDService
            map.put(SP_MANAGE_NAMEID_HTTP_LOCATION, Collections.EMPTY_SET);
            map.put(SP_MANAGE_NAMEID_HTTP_RESP_LOCATION, Collections.EMPTY_SET);
            map.put(SP_MNI_POST_LOC, Collections.EMPTY_SET);
            map.put(SP_MNI_POST_RESPLOC, Collections.EMPTY_SET);
            map.put(SP_MANAGE_NAMEID_SOAP_LOCATION, Collections.EMPTY_SET);
            map.put(SP_MANAGE_NAMEID_SOAP_RESP_LOCATION, Collections.EMPTY_SET);
            map.put(SP_MNI_DEFAULT, Collections.EMPTY_SET);
            List manageNameIdList = spssoDescriptor.getManageNameIDService();
            for (int i = 0; i < manageNameIdList.size(); i++) {
                ManageNameIDServiceElement mniElem = (ManageNameIDServiceElement) manageNameIdList.get(i);
                String tmp = mniElem.getBinding();
                if (i == 0) {
                    map.put(SP_MNI_DEFAULT, returnEmptySetIfValueIsNull(tmp));
                }
                if (tmp.contains(httpRedirect)) {
                    map.put(SP_MANAGE_NAMEID_HTTP_LOCATION, returnEmptySetIfValueIsNull(mniElem.getLocation()));
                    map.put(SP_MANAGE_NAMEID_HTTP_RESP_LOCATION, returnEmptySetIfValueIsNull(mniElem.getResponseLocation()));
                } else if (tmp.contains(httpPost)) {
                    map.put(SP_MNI_POST_LOC, returnEmptySetIfValueIsNull(mniElem.getLocation()));
                    map.put(SP_MNI_POST_RESPLOC, returnEmptySetIfValueIsNull(mniElem.getResponseLocation()));
                } else if (tmp.contains(soap)) {
                    map.put(SP_MANAGE_NAMEID_SOAP_LOCATION, returnEmptySetIfValueIsNull(mniElem.getLocation()));
                    map.put(SP_MANAGE_NAMEID_SOAP_RESP_LOCATION, returnEmptySetIfValueIsNull(mniElem.getResponseLocation()));
                }
            }
            //retrieve nameid format               
            map.put(NAMEID_FORMAT, (OrderedSet) convertListToSet(spssoDescriptor.getNameIDFormat()));
            //retrieve key descriptor encryption details if present
            map.put(TF_KEY_NAME, Collections.EMPTY_SET);
            map.put(TF_ALGORITHM, Collections.EMPTY_SET);
            if (spssoDescriptor.getKeyDescriptor() != null) {
                getKeyandAlgorithm(spssoDescriptor, map);
            }
        }
        logEvent("SUCCEED_GET_ENTITY_DESCRIPTOR_ATTR_VALUES", params);
    } catch (SAML2MetaException e) {
        debug.warning("SAMLv2ModelImpl.getStandardServiceProviderAttribute:", e);
        String strError = getErrorString(e);
        String[] paramsEx = { realm, entityName, "SAMLv2", "SP-Standard", strError };
        logEvent("FEDERATION_EXCEPTION_GET_ENTITY_DESCRIPTOR_ATTR_VALUES", paramsEx);
        throw new AMConsoleException(strError);
    }
    return map;
}
Also used : ManageNameIDServiceElement(com.sun.identity.saml2.jaxb.metadata.ManageNameIDServiceElement) SingleLogoutServiceElement(com.sun.identity.saml2.jaxb.metadata.SingleLogoutServiceElement) HashMap(java.util.HashMap) SPSSODescriptorElement(com.sun.identity.saml2.jaxb.metadata.SPSSODescriptorElement) List(java.util.List) ArrayList(java.util.ArrayList) SAML2MetaManager(com.sun.identity.saml2.meta.SAML2MetaManager) AMConsoleException(com.sun.identity.console.base.model.AMConsoleException) Map(java.util.Map) HashMap(java.util.HashMap) SAML2MetaException(com.sun.identity.saml2.meta.SAML2MetaException)

Example 72 with SAML2MetaException

use of com.sun.identity.saml2.meta.SAML2MetaException in project OpenAM by OpenRock.

the class SAMLv2ModelImpl method getExtendedServiceProviderAttributes.

/**
     * Returns a map with extended service provider attributes and values.
     *
     * @param realm to which the entity belongs.
     * @param entityName is the entity id.
     * @return Map with extended attribute values of Service Provider.
     * @throws AMConsoleException if unable to retrieve the Service Provider
     *     attrubutes based on the realm and entityName passed.
     */
public Map getExtendedServiceProviderAttributes(String realm, String entityName) throws AMConsoleException {
    String[] params = { realm, entityName, "SAMLv2", "SP-Extended" };
    logEvent("ATTEMPT_GET_ENTITY_DESCRIPTOR_ATTR_VALUES", params);
    Map map = null;
    SPSSOConfigElement spssoConfig = null;
    try {
        SAML2MetaManager samlManager = getSAML2MetaManager();
        spssoConfig = samlManager.getSPSSOConfig(realm, entityName);
        if (spssoConfig != null) {
            BaseConfigType baseConfig = (BaseConfigType) spssoConfig;
            map = SAML2MetaUtils.getAttributes(baseConfig);
        }
        logEvent("SUCCEED_GET_ENTITY_DESCRIPTOR_ATTR_VALUES", params);
    } catch (SAML2MetaException e) {
        debug.warning("SAMLv2ModelImpl.getExtendedServiceProviderAttributes:", e);
        String strError = getErrorString(e);
        String[] paramsEx = { realm, entityName, "SAMLv2", "SP-Extended", strError };
        logEvent("FEDERATION_EXCEPTION_GET_ENTITY_DESCRIPTOR_ATTR_VALUES", paramsEx);
        throw new AMConsoleException(strError);
    }
    return (map != null) ? map : Collections.EMPTY_MAP;
}
Also used : BaseConfigType(com.sun.identity.saml2.jaxb.entityconfig.BaseConfigType) SPSSOConfigElement(com.sun.identity.saml2.jaxb.entityconfig.SPSSOConfigElement) SAML2MetaManager(com.sun.identity.saml2.meta.SAML2MetaManager) AMConsoleException(com.sun.identity.console.base.model.AMConsoleException) Map(java.util.Map) HashMap(java.util.HashMap) SAML2MetaException(com.sun.identity.saml2.meta.SAML2MetaException)

Example 73 with SAML2MetaException

use of com.sun.identity.saml2.meta.SAML2MetaException in project OpenAM by OpenRock.

the class SAMLv2ModelImpl method getExtendedAttrQueryAttributes.

/**
     * Returns a map with extended AttrQuery attributes and values.
     *
     * @param realm to which the entity belongs.
     * @param entityName is the entity id.
     * @return Map with extended AttrQuery values.
     * @throws AMConsoleException if unable to retrieve ext AttrQuery
     *     attributes based on the realm and entityName passed.
     */
public Map getExtendedAttrQueryAttributes(String realm, String entityName) throws AMConsoleException {
    String[] params = { realm, entityName, "SAMLv2", "AttrQuery-Ext" };
    logEvent("ATTEMPT_GET_ATTR_QUERY_ATTR_VALUES", params);
    Map map = null;
    AttributeQueryConfigElement attrQueryConfig = null;
    try {
        SAML2MetaManager samlManager = getSAML2MetaManager();
        attrQueryConfig = samlManager.getAttributeQueryConfig(realm, entityName);
        if (attrQueryConfig != null) {
            BaseConfigType baseConfig = (BaseConfigType) attrQueryConfig;
            map = SAML2MetaUtils.getAttributes(baseConfig);
        }
        logEvent("SUCCEED_GET_ATTR_QUERY_ATTR_VALUES", params);
    } catch (SAML2MetaException e) {
        debug.warning("SAMLv2ModelImpl.getExtendedAttrQueryAttributes:", e);
        String strError = getErrorString(e);
        String[] paramsEx = { realm, entityName, "SAMLv2", "AttrQuery-Ext", strError };
        logEvent("FEDERATION_EXCEPTION_GET_ATTR_QUERY_ATTR_VALUES", paramsEx);
        throw new AMConsoleException(strError);
    }
    return (map != null) ? map : Collections.EMPTY_MAP;
}
Also used : BaseConfigType(com.sun.identity.saml2.jaxb.entityconfig.BaseConfigType) SAML2MetaManager(com.sun.identity.saml2.meta.SAML2MetaManager) AMConsoleException(com.sun.identity.console.base.model.AMConsoleException) Map(java.util.Map) HashMap(java.util.HashMap) AttributeQueryConfigElement(com.sun.identity.saml2.jaxb.entityconfig.AttributeQueryConfigElement) SAML2MetaException(com.sun.identity.saml2.meta.SAML2MetaException)

Example 74 with SAML2MetaException

use of com.sun.identity.saml2.meta.SAML2MetaException in project OpenAM by OpenRock.

the class SAMLv2ModelImpl method getExtendedAffiliationyAttributes.

/**
     * Returns a map with extended Affiliation attributes and values.
     *
     * @param realm to which the entity belongs.
     * @param entityName is the entity id.
     * @return Map with extended Affiliation values.
     * @throws AMConsoleException if unable to retrieve ext Affiliation
     *     attributes based on the realm and entityName passed.
     */
public Map getExtendedAffiliationyAttributes(String realm, String entityName) throws AMConsoleException {
    ;
    String[] params = { realm, entityName, "SAMLv2", "Affiliation-Ext" };
    logEvent("ATTEMPT_GET_AFFILIATION_ATTR_VALUES", params);
    Map map = null;
    AffiliationConfigElement atffilConfig = null;
    try {
        SAML2MetaManager samlManager = getSAML2MetaManager();
        atffilConfig = samlManager.getAffiliationConfig(realm, entityName);
        if (atffilConfig != null) {
            BaseConfigType baseConfig = (BaseConfigType) atffilConfig;
            map = SAML2MetaUtils.getAttributes(baseConfig);
            Iterator it = map.entrySet().iterator();
            while (it.hasNext()) {
                Map.Entry pairs = (Map.Entry) it.next();
            }
            String metalias = baseConfig.getMetaAlias();
            List list = new ArrayList();
            list.add(metalias);
            map.put("metaAlias", list);
        }
        logEvent("SUCCEED_GET_AFFILIATION_ATTR_VALUES", params);
    } catch (SAML2MetaException e) {
        debug.warning("SAMLv2ModelImpl.getExtendedAffiliationyAttributes:", e);
        String strError = getErrorString(e);
        String[] paramsEx = { realm, entityName, "SAMLv2", "Affiliation-Ext", strError };
        logEvent("FEDERATION_EXCEPTION_GET_AFFILIATION_ATTR_VALUES", paramsEx);
        throw new AMConsoleException(strError);
    }
    return (map != null) ? map : Collections.EMPTY_MAP;
}
Also used : ArrayList(java.util.ArrayList) SAML2MetaManager(com.sun.identity.saml2.meta.SAML2MetaManager) BaseConfigType(com.sun.identity.saml2.jaxb.entityconfig.BaseConfigType) AffiliationConfigElement(com.sun.identity.saml2.jaxb.entityconfig.AffiliationConfigElement) Iterator(java.util.Iterator) List(java.util.List) ArrayList(java.util.ArrayList) AMConsoleException(com.sun.identity.console.base.model.AMConsoleException) Map(java.util.Map) HashMap(java.util.HashMap) SAML2MetaException(com.sun.identity.saml2.meta.SAML2MetaException)

Example 75 with SAML2MetaException

use of com.sun.identity.saml2.meta.SAML2MetaException in project OpenAM by OpenRock.

the class SAMLv2ModelImpl method setSPStdAttributeValues.

/**
     * Saves the standard attribute values for the Service Provider.
     *
     * @param realm to which the entity belongs.
     * @param entityName is the entity id.
     * @param spStdValues Map which contains the standard attribute values.
     * @param assertionConsumer List with assertion consumer service values.
     * @throws AMConsoleException if saving of attribute value fails.
     */
public void setSPStdAttributeValues(String realm, String entityName, Map spStdValues, List assertionConsumer) throws AMConsoleException {
    String[] params = { realm, entityName, "SAMLv2", "SP-Standard" };
    logEvent("ATTEMPT_MODIFY_ENTITY_DESCRIPTOR", params);
    SPSSODescriptorElement spssoDescriptor = null;
    com.sun.identity.saml2.jaxb.metadata.ObjectFactory objFact = new com.sun.identity.saml2.jaxb.metadata.ObjectFactory();
    try {
        SAML2MetaManager samlManager = getSAML2MetaManager();
        EntityDescriptorElement entityDescriptor = samlManager.getEntityDescriptor(realm, entityName);
        spssoDescriptor = samlManager.getSPSSODescriptor(realm, entityName);
        if (spssoDescriptor != null) {
            // save for Single Logout Service - Http-Redirect
            if (spStdValues.keySet().contains(SP_SINGLE_LOGOUT_HTTP_LOCATION)) {
                String lohttpLocation = getResult(spStdValues, SP_SINGLE_LOGOUT_HTTP_LOCATION);
                String lohttpRespLocation = getResult(spStdValues, SP_SINGLE_LOGOUT_HTTP_RESP_LOCATION);
                String lopostLocation = getResult(spStdValues, SP_SLO_POST_LOC);
                String lopostRespLocation = getResult(spStdValues, SP_SLO_POST_RESPLOC);
                String losoapLocation = getResult(spStdValues, SP_SINGLE_LOGOUT_SOAP_LOCATION);
                String priority = getResult(spStdValues, SP_LOGOUT_DEFAULT);
                if (priority.contains("none")) {
                    if (lohttpLocation != null) {
                        priority = httpRedirectBinding;
                    } else if (lopostLocation != null) {
                        priority = httpPostBinding;
                    } else if (losoapLocation != null) {
                        priority = soapBinding;
                    }
                }
                List logList = spssoDescriptor.getSingleLogoutService();
                if (!logList.isEmpty()) {
                    logList.clear();
                }
                if (priority != null && priority.contains("HTTP-Redirect")) {
                    savehttpRedLogout(lohttpLocation, lohttpRespLocation, logList, objFact);
                    savepostLogout(lopostLocation, lopostRespLocation, logList, objFact);
                    savesoapLogout(losoapLocation, logList, objFact);
                } else if (priority != null && priority.contains("HTTP-POST")) {
                    savepostLogout(lopostLocation, lopostRespLocation, logList, objFact);
                    savehttpRedLogout(lohttpLocation, lohttpRespLocation, logList, objFact);
                    savesoapLogout(losoapLocation, logList, objFact);
                } else if (priority != null && priority.contains("SOAP")) {
                    savesoapLogout(losoapLocation, logList, objFact);
                    savehttpRedLogout(lohttpLocation, lohttpRespLocation, logList, objFact);
                    savepostLogout(lopostLocation, lopostRespLocation, logList, objFact);
                }
            }
            // save for Manage Name ID Service
            if (spStdValues.keySet().contains(SP_MANAGE_NAMEID_HTTP_LOCATION)) {
                String mnihttpLocation = getResult(spStdValues, SP_MANAGE_NAMEID_HTTP_LOCATION);
                String mnihttpRespLocation = getResult(spStdValues, SP_MANAGE_NAMEID_HTTP_RESP_LOCATION);
                String mnipostLocation = getResult(spStdValues, SP_MNI_POST_LOC);
                String mnipostRespLocation = getResult(spStdValues, SP_MNI_POST_RESPLOC);
                String mnisoapLocation = getResult(spStdValues, SP_MANAGE_NAMEID_SOAP_LOCATION);
                String mnisoapResLocation = getResult(spStdValues, SP_MANAGE_NAMEID_SOAP_RESP_LOCATION);
                String priority = getResult(spStdValues, SP_MNI_DEFAULT);
                if (priority.contains("none")) {
                    if (mnihttpLocation != null) {
                        priority = httpRedirectBinding;
                    } else if (mnipostLocation != null) {
                        priority = httpPostBinding;
                    } else if (mnisoapLocation != null) {
                        priority = soapBinding;
                    }
                }
                List manageNameIdList = spssoDescriptor.getManageNameIDService();
                if (!manageNameIdList.isEmpty()) {
                    manageNameIdList.clear();
                }
                if (priority != null && priority.contains("HTTP-Redirect")) {
                    savehttpRedMni(mnihttpLocation, mnihttpRespLocation, manageNameIdList, objFact);
                    savepostMni(mnipostLocation, mnipostRespLocation, manageNameIdList, objFact);
                    saveSPsoapMni(mnisoapLocation, mnisoapResLocation, manageNameIdList, objFact);
                } else if (priority != null && priority.contains("HTTP-POST")) {
                    savepostMni(mnipostLocation, mnipostRespLocation, manageNameIdList, objFact);
                    savehttpRedMni(mnihttpLocation, mnihttpRespLocation, manageNameIdList, objFact);
                    saveSPsoapMni(mnisoapLocation, mnisoapResLocation, manageNameIdList, objFact);
                } else if (priority != null && priority.contains("SOAP")) {
                    saveSPsoapMni(mnisoapLocation, mnisoapResLocation, manageNameIdList, objFact);
                    savehttpRedMni(mnihttpLocation, mnihttpRespLocation, manageNameIdList, objFact);
                    savepostMni(mnipostLocation, mnipostRespLocation, manageNameIdList, objFact);
                }
            }
            //save for artifact, post and paos Assertion Consumer Service
            if (!assertionConsumer.isEmpty() && assertionConsumer.size() > 0) {
                List asconsServiceList = spssoDescriptor.getAssertionConsumerService();
                if (!asconsServiceList.isEmpty()) {
                    asconsServiceList.clear();
                }
                asconsServiceList.addAll(assertionConsumer);
            }
            //save nameid format
            if (spStdValues.keySet().contains(NAMEID_FORMAT)) {
                saveNameIdFormat(spssoDescriptor, spStdValues);
            }
            //save AuthnRequestsSigned
            if (spStdValues.keySet().contains(IS_AUTHN_REQ_SIGNED)) {
                boolean authnValue = setToBoolean(spStdValues, IS_AUTHN_REQ_SIGNED);
                spssoDescriptor.setAuthnRequestsSigned(authnValue);
            }
            //save WantAssertionsSigned
            if (spStdValues.keySet().contains(WANT_ASSERTIONS_SIGNED)) {
                boolean assertValue = setToBoolean(spStdValues, WANT_ASSERTIONS_SIGNED);
                spssoDescriptor.setWantAssertionsSigned(assertValue);
            }
            samlManager.setEntityDescriptor(realm, entityDescriptor);
        }
        logEvent("SUCCEED_MODIFY_ENTITY_DESCRIPTOR", params);
    } catch (SAML2MetaException e) {
        debug.warning("SAMLv2ModelImpl.setSPStdAttributeValues:", e);
        String strError = getErrorString(e);
        String[] paramsEx = { realm, entityName, "SAMLv2", "SP-Standard", strError };
        logEvent("FEDERATION_EXCEPTION_MODIFY_ENTITY_DESCRIPTOR", paramsEx);
        throw new AMConsoleException(strError);
    } catch (JAXBException e) {
        debug.error("SAMLv2ModelImpl.setSPStdAttributeValues:", e);
        String strError = getErrorString(e);
        String[] paramsEx = { realm, entityName, "SAMLv2", "SP-Standard", strError };
        logEvent("FEDERATION_EXCEPTION_MODIFY_ENTITY_DESCRIPTOR", paramsEx);
    }
}
Also used : SPSSODescriptorElement(com.sun.identity.saml2.jaxb.metadata.SPSSODescriptorElement) JAXBException(javax.xml.bind.JAXBException) SAML2MetaManager(com.sun.identity.saml2.meta.SAML2MetaManager) EntityDescriptorElement(com.sun.identity.saml2.jaxb.metadata.EntityDescriptorElement) ObjectFactory(com.sun.identity.saml2.jaxb.entityconfig.ObjectFactory) List(java.util.List) ArrayList(java.util.ArrayList) AMConsoleException(com.sun.identity.console.base.model.AMConsoleException) SAML2MetaException(com.sun.identity.saml2.meta.SAML2MetaException)

Aggregations

SAML2MetaException (com.sun.identity.saml2.meta.SAML2MetaException)138 List (java.util.List)106 SAML2MetaManager (com.sun.identity.saml2.meta.SAML2MetaManager)90 ArrayList (java.util.ArrayList)80 Iterator (java.util.Iterator)55 Map (java.util.Map)50 AMConsoleException (com.sun.identity.console.base.model.AMConsoleException)47 SAML2Exception (com.sun.identity.saml2.common.SAML2Exception)44 EntityConfigElement (com.sun.identity.saml2.jaxb.entityconfig.EntityConfigElement)43 HashMap (java.util.HashMap)41 SPSSOConfigElement (com.sun.identity.saml2.jaxb.entityconfig.SPSSOConfigElement)30 BaseConfigType (com.sun.identity.saml2.jaxb.entityconfig.BaseConfigType)29 EntityDescriptorElement (com.sun.identity.saml2.jaxb.metadata.EntityDescriptorElement)28 JAXBException (javax.xml.bind.JAXBException)28 SPSSODescriptorElement (com.sun.identity.saml2.jaxb.metadata.SPSSODescriptorElement)26 IDPSSODescriptorElement (com.sun.identity.saml2.jaxb.metadata.IDPSSODescriptorElement)24 IDPSSOConfigElement (com.sun.identity.saml2.jaxb.entityconfig.IDPSSOConfigElement)23 Set (java.util.Set)20 IOException (java.io.IOException)15 HashSet (java.util.HashSet)15