planetj.dataengine
Class DataEngineAdminServlet

java.lang.Object
  HttpServlet
      planetj.dataengine.DataEngineServlet
          planetj.dataengine.DataEngineAdminServlet

All Implemented Interfaces:

IApplicationJSPs, IDataEngine, IJSPPages, INavigation, IServletParameters, IWOWJSPs

public class DataEngineAdminServlet

extends DataEngineServlet

See Also:

Serialized Form

Field Summary

static java.lang.String	ADMIN_PAGE
static java.lang.String	CONNECTION_DETAILS_PAGE
static java.lang.String	CONNECTION_POOL
static java.lang.String	LOGGING_VALUE
static java.lang.String	NEXT_PAGE
static java.lang.String	POOL_DETAILS_PAGE

Fields inherited from interface planetj.dataengine.IDataEngine

ACTION, ADMIN_MAGIC_REQUEST, ALL_SERVLET_PATHS, ALLOW_MULTIPLE_DELETES, ALLOW_MULTIPLE_SELECTION, APPLICATION, COMPANY, CONTEXT, CONTEXT_KEY, CONTROLLER_SERVLET_PATH, CONTROLLER_SERVLET_URI, CURRENT_SQL_CONTEXT, CURRENT_SQL_RECORD_COUNT, CURRENT_SQL_STRING, CURRENT_TOC, DATA_ENGINE_MESSAGE, DATAENGINE_ADMIN_SERVLET_PATH, DATAENGINE_APPLICATION_BUILDER_SERVLET_PATH, DATAENGINE_APPLICATION_SERVLET_PATH, DATAEXPLORER_SERVLET_PATH, DE_ACTION_CATEGORY, DE_ACTION_SIGN_ON, DEFAULT_LAYOUT_DISPLAY_PROPERTIES, DEFAULT_RESULTS_KEY, DETAILS, EDITABLE_OPERATIONS, ENVIRONMENT_MODE_DEVELOPMENT, ENVIRONMENT_MODE_PRODUCTION, ERROR_APPLICATION_INVALID, ERROR_COMPANY_INVALID, ERROR_MESSAGE, ERROR_MESSAGE_NEXT_PAGE, EXCEPTION, EXCEPTION_JSP_KEY, FD_LIBRARY_LIST, FD_TABLE_LIST, FIELD, FIELD_DESCRIPTOR_SERVLET_PATH, FIELD_LIST, FIELD_NAMES, FIELDS, FORM_LIB_TBL_FLD, FUNCTION, HIDDEN_APPLICATION_ID, HIDDEN_APPLICATION_METADATA_ALIAS, HTTP_ATTRIBUTE_LIBRARY_LIST, HTTP_ATTRIBUTE_REPLACEMENT_LIBRARIES, HTTP_ATTRIBUTE_THEME_ID, HTTP_METHOD, HTTP_PARAMETER_LIBRARY_LIST, HTTP_PARAMETER_REPLACEMENT_LIBRARIES, HTTP_PARAMETER_THEME_ID, HTTP_PARAMETER_USER_LIBRARY, HTTP_SAME_NEW_GROUP, IGNORE_MAGIC_REQUEST, KEEP_INSERT_VALUES, LAST_JSP_CALLED, LAUNCHED_FROM_BUILDER, LIBRARY, MAGIC_ACTION_ROW, MODE, MODE_COPY, MODE_DELETE, MODE_EDIT, MODE_INSERT, MODE_INT_COPY, MODE_INT_DELETE, MODE_INT_EDIT, MODE_INT_INSERT, MODE_INT_SEARCH, MODE_INT_UNKNOWN, MODE_INT_VIEW, MODE_SEARCH, MODE_UNKNOWN, MODE_VIEW, MULTIPLESELECTION, NEW_ROW, NEW_WINDOW_FOR_RESULTS, NO_COOKIES_FLAG, NO_COOKIES_JSP, NOSELECTION, OPERATION, OPERATION_KEY, OWNER_ID, PAGE, PAGE_REQUEST_EXECUTED, PAGE_VALIDATION_REQUIRED, PARAMETER_VALUE_PREFIX, PREVIOUS_PAGE, READ_ONLY_VALUE, RESERVED_PARAMETERS, RETRIEVE_ALL_COLUMNS_ON_COPY, RETRIEVE_ALL_COLUMNS_ON_EDIT, RETRIEVE_ALL_COLUMNS_ON_VIEW, RETRIEVE_FIELDS, RETRIEVE_TABLES, RETURN_URI, ROW, ROW_ALTERNATE_KEY, ROW_COLLECTION, ROW_COLLECTION_KEY, ROW_KEY, ROW_KEY_FOR_DETAILS, ROW_SELECTION_JS_INCLUDED, ROWS_ALTERED_COUNT, SAVED_HTML, SAVED_HTML_KEY, SELECTED_ROW, SELECTED_ROW_COLLECTION, SELECTEDOBJECTS, SERVLET_CONTEXT, SESSION_RANDOM_NUMBER, SESSION_SIGNED_OFF, SESSION_SIGNON_RECEIPT_KEY, SESSION_TIMED_OUT, SHOW_FD_QUICK_LINKS, SHOW_UPDATABLE_TABLES, SHOW_UPDATEABLE_ROW, SIGN_ON_CALLER, SIGNON, SIGNON_AND_REGISTRATION_SERVLET_PATH, SINGLESELECTION, STATEMENT, SYSTEM, SYSTEMS_LIST, TAB_PARENT_ROW_KEY, TABLE, TRANSIENT, UNSUPPORTED, URI_PREFIX, USER_LIBRARY_HTTP_PARAMETER, USER_LIBRARY_HTTP_SESSION_KEY, USER_MESSAGE, USER_PREFERENCES, VALID_SIGNON, WAITING_MAGIC_REQUEST, WAITING_SERVLET, WINDOW_CLOSE, WINDOW_NORMAL, WINDOW_POPUP, WINDOW_TYPE_PARAM

Fields inherited from interface planetj.dataengine.INavigation

CHILD_PREFIX, GROUP_ATTRIBUTES, GROUP_ID, INITIAL_GROUP_ID, INITIAL_PAGE_ID, INITIAL_REQUEST_ID, NAVIGATION_CHECKED, NAVIGATION_OBJECT_LIST_PREFIX, NEW_GROUP_ID, NEW_REQUEST_ID, NEW_SESSION_ID, PAGE_ATTRIBUTES, PAGE_ID, PARENT_PREFIX, PERSISTENT_ATTRIBUTES, PREVIOUS_ATTRIBUTES, PREVIOUS_GROUP_ID, PREVIOUS_PAGE_ID, PREVIOUS_REQUEST_ID, REQUEST_ID, RESET_GROUP_ID, RESET_NAVIGATION_IDS, RESET_NAVIGATION_IDS_COMPLETED, RESET_PAGE_ID, RESET_REQUEST_ID, RESET_SESSION_ID, SESSION_ID

Fields inherited from interface planetj.dataengine.IServletParameters

ALL, AUTO_RUN, BASE_URL, CACHE_TRACK_ON, CACHE_TRACK_WRITE_TO_FILE, CLEAN_UP_TIME, DATA_ACCESS_TRACKING, DATABASE, DRIVER, ENVIRONMENT_MODE, JDBC_OPTIMIZATIONS, LIBRARY_LIST, MAX_CONNECTIONS, METADATA_LIBRARY, METADATA_USER_LIBRARY, MIN_CONNECTIONS, ORPHAN_TIMEOUT, PASSWORD, PORT, REPLACEMENT_LIBRARIES, SYSTEM_ALIAS, SYSTEM_ALIAS_PARAM, SYSTEM_URL, USER_ID, USER_PASSWORD

Fields inherited from interface planetj.dataengine.IJSPPages

CUSTOM_LOG_ON_JSP, DEFAULT_ADD_BODY_JSP, DEFAULT_ADD_BUTTONS_JSP, DEFAULT_EDIT_BODY_JSP, DEFAULT_EDIT_BUTTONS_JSP, DEFAULT_PARAMS_JSP, DEFAULT_PLEASE_WAIT_JSP, DEFAULT_PRINT_PAGE_JSP, DEFAULT_RESULTS_JSP, DEFAULT_ROW_DETAILS, DEFAULT_SQL_OPERATION_RESULTS_JSP, DEFAULT_TAB_CONTAINER_JSP, DEFAULT_TAB_HEADINGS_JSP, DEFAULT_TAB_PARENT_JSP, DEFAULT_VIEW_BODY_JSP, DEFAULT_VIEW_BUTTONS_JSP, DETAILS_JSP, DISPLAY_EXCEPTION_JSP, INITIAL_JSP, PLEASE_WAIT_CONTROLLER_JSP, SIGN_ON_BODY_JSP, SIGN_ON_JSP, SIGNON_PARAMS_JSP

Fields inherited from interface planetj.dataengine.application.IApplicationJSPs

APPLICATION_ADD_JSP, APPLICATION_DETAILS_JSP, APPLICATION_EDIT_JSP, APPLICATION_ERROR_JSP, APPLICATION_HEADER_JSP, APPLICATION_INVALID_LICENSE_JSP, APPLICATION_JSP, APPLICATION_MESSAGE_JSP, APPLICATION_OPERATIONS_TOC, APPLICATION_RESULTS_JSP, APPLICATION_SIGN_ON_JSP, APPLICATION_TEMPLATE_JSP, APPLICATION_TOC_JSP, APPLICATION_VIEW_JSP

Fields inherited from interface planetj.dataengine.application.IWOWJSPs

WOW_MAIN_EXCEPTION_JSP, WOW_MANAGE_OPERATIONS_JSP, WOW_STEPS_JSP, WOW_TOC, WOW_VIEW_APPLICATIONS_JSP, WOW_VIEW_CONNECTIONS_JSP

Constructor Summary

DataEngineAdminServlet()

Method Summary

void	displayAdminPage(HttpServletRequest req, HttpServletResponse res)
void	displayConnectionDetails(HttpServletRequest req, HttpServletResponse res) From the Admin Details Servlet, this will display the connection details in HTML format.
void	displayPoolDetails(HttpServletRequest req, HttpServletResponse res)
java.lang.String	getInitialPage(javax.servlet.http.HttpServletRequest req) Force subclasses to return an initial jsp/servlet.
void	processRequest(HttpServletRequest req, HttpServletResponse res) Handles servlet actions.

Methods inherited from class planetj.dataengine.DataEngineServlet

addCookie, checkLaunchedFromBuilder, checkLicense, correctRequest, destroy, displayDataEngineException, doGet, doPost, dumpParameters, forward, forwardInternal, forwardToPage, getAvailableServletNames, getCookie, getCookies, getDataEngineException, getErrorMessage, getInitializationException, getInitializationParameter, getInitialPage, getLastJSPPath, getLicense, getLoggingPath, getRequestAttribute, getRequestParameter, getRequestParameterValues, getRowCollectionJsp, getRowEventListener, getServiceRequestOverride, getServletPath, getServletPath, getSessionAttribute, getSessionSharedAttribute, getUserMessage, handleError, handleMagicRequest, handleSavedHTML, handleServiceClassRequest, handleServiceRequest, init, initConnectionPool, initDataEngineProperties, initInitParameters, initLicense, initMetadataLibraries, initSerlvetPaths, isAuthorized, isCookiesAllowed, isLicenseValid, isRunningInVA, isServletPath, isSessionTimeOut, navigationError, pageExpired, preHandleServiceRequest, printParameterTrace, removeRequestAttribute, removeRequestData, removeSessionAttribute, removeSessionSharedAttribute, removeSharedSessionAttribute, service, sessionTimedOut, setErrorMessage, setErrorMessage, setLayoutProperties, setMethod, setRequestGroupAttribute, setRequestPageAttribute, setRequestPersistentAttribute, setRequestTransientAttribute, setServletPath, setServletURI, setSessionAttribute, setSessionSharedAttribute, setUseFullURI, setUserMessage

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

NEXT_PAGE

public static final java.lang.String NEXT_PAGE

See Also:

Constant Field Values

ADMIN_PAGE

public static final java.lang.String ADMIN_PAGE

See Also:

Constant Field Values

POOL_DETAILS_PAGE

public static final java.lang.String POOL_DETAILS_PAGE

See Also:

Constant Field Values

CONNECTION_DETAILS_PAGE

public static final java.lang.String CONNECTION_DETAILS_PAGE

See Also:

Constant Field Values

CONNECTION_POOL

public static final java.lang.String CONNECTION_POOL

See Also:

Constant Field Values

LOGGING_VALUE

public static final java.lang.String LOGGING_VALUE

See Also:

Constant Field Values

Constructor Detail

DataEngineAdminServlet

public DataEngineAdminServlet()

Method Detail

displayAdminPage

public void displayAdminPage(HttpServletRequest req,
                             HttpServletResponse res)
                      throws DataEngineException

Throws:

DataEngineException

displayConnectionDetails

public void displayConnectionDetails(HttpServletRequest req,
                                     HttpServletResponse res)
                              throws ServletException,
                                     java.io.IOException

From the Admin Details Servlet, this will display the connection details in HTML format. Creation date: (1/25/2002 12:30:27 PM)

Throws:

ServletException

java.io.IOException

displayPoolDetails

public void displayPoolDetails(HttpServletRequest req,
                               HttpServletResponse res)
                        throws ServletException,
                               java.io.IOException

Throws:

ServletException

java.io.IOException

getInitialPage

public java.lang.String getInitialPage(javax.servlet.http.HttpServletRequest req)
                                throws DataEngineException

Force subclasses to return an initial jsp/servlet. We need this incase potential errors timeout occur while running generic services. For example, the web browser brings up a page and then sits for 5 hours then tries a DataEngineServlet service method such as sorting. The DataEngineServlet session has been lost (invalidated) so we are dead in the water so we'll ask the subclass servlet where we should take the user to resignon.

Specified by:

getInitialPage in class DataEngineServlet

Throws:

DataEngineException

processRequest

public void processRequest(HttpServletRequest req,
                           HttpServletResponse res)
                    throws ServletException,
                           java.io.IOException

Description copied from class: DataEngineServlet

Handles servlet actions. Subclasses should provide the logic to handle actions. for an example, see DETemplateServlet.

Specified by:

processRequest in class DataEngineServlet

Parameters:

req - request

res - response

Throws:

ServletException

java.io.IOException