cmu.survey.jsp.tags
Class SurveyAuto

java.lang.Object
  javax.servlet.jsp.tagext.TagSupport
      cmu.survey.jsp.tags.DatabaseConnection
          cmu.survey.jsp.tags.Survey
              cmu.survey.jsp.tags.SurveyBlank
                  cmu.survey.jsp.tags.SurveyPage
                      cmu.survey.jsp.tags.SurveyAuto

All Implemented Interfaces:

SurveyDataCache, java.io.Serializable, javax.servlet.jsp.tagext.IterationTag, javax.servlet.jsp.tagext.Tag, javax.servlet.jsp.tagext.TryCatchFinally

public class SurveyAuto
extends SurveyPage

See Also:

Serialized Form

Field Summary

protected Survey

dataSurvey

Fields inherited from class cmu.survey.jsp.tags.SurveyBlank

DEFAULT_USER_ID_FIELD

Fields inherited from class cmu.survey.jsp.tags.Survey

BackgroundColor1Default, BackgroundColor2Default, clearBackgroundColorDefault, countTimesVisitingPageField, createUsersAtLogin, databaseQuery, dataStorage, debug, deleteImage, deleteImageDown, deleteImageRollover, emailResultsSubjectLine, emailResultsTo, fontSize, fontSizeDefault, HeaderBackgroundColorDefault, ignoreWrongTechniqueError, isLoginPage, neverMakeNewRecord, nextPage, nextPageIfDeleteOrAdd, pageToLoginTo, pageToRedirectToWhenLoginError, pageWidth, pageWidthDefault, percentQuestion, printErrorMessagesInline, QUESTION_INFO_CACHE_STRING, questionsAndInfo, rememberPageUserIsOn, repeatedMeasureDbField, repeatedMeasureValueNumber, repeatedMeasureValueString, retrieveValuesFromDB, showDeleteButton, showSubmitButton, showSubmitButtonOnlyIfNoJavaScript, showUserErrorMessage, skippedBody, submitImage, submitImageDown, submitImageRollover, table, tableToVerifyLoginTo, userHasSetRetrieveValuesFromDB, userHasSetShowDeleteButton, userIDField, userIDValue, where, whereWasSetByUser

Fields inherited from class cmu.survey.jsp.tags.DatabaseConnection

databaseConnectionString, databaseType, MS_ACCESS, MYSQL, ODBC, out, session, theConnect, theRequest

Fields inherited from class javax.servlet.jsp.tagext.TagSupport

id, pageContext

Fields inherited from interface javax.servlet.jsp.tagext.IterationTag

EVAL_BODY_AGAIN

Fields inherited from interface javax.servlet.jsp.tagext.Tag

EVAL_BODY_INCLUDE, EVAL_PAGE, SKIP_BODY, SKIP_PAGE

Constructor Summary

SurveyAuto()

Method Summary

protected void	doQuestionStuff() So it can be overridden to have more questions, etc.
int	doStartTag() This function opens a connection to the requested database when the tag is first encountered
protected java.lang.String	getCurrentPageSaveInfo() For saving which page we're on.
protected java.lang.String	getCurrentPageURLFromPageSaveInfo(java.lang.String pageSaveInfo) Complements the next method.
protected Survey	getDataSurvey()
protected java.lang.String	getNextPage() Called to check what the next page is.
protected java.lang.String	getPageURLTo(int pageNumber)
protected java.lang.String	getSessionPageString(javax.servlet.jsp.PageContext pageContext, java.lang.String attributeName) Similar to Survey.getLoginPageString(java.lang.String) May be overridden by subclasses who have a different concept of what this page is, e.g.
protected java.lang.String	getThisPageURL()
static void	initTranslator()
void	reinit()

Methods inherited from class cmu.survey.jsp.tags.SurveyPage

doEndTag, getAuxillaryFeatureQuestions, getPageData, getPageNumber, getRepeatedMeasureTable, getRepeatedMeasureValues, hasMoreRepeatedMeasures, setPage, setPageData, setPageName, setRepeatedMeasureTable, setRepeatedMeasureValues

Methods inherited from class cmu.survey.jsp.tags.SurveyBlank

initializeAtStartTag

Methods inherited from class cmu.survey.jsp.tags.Survey

addQuestionInfoToHistory, addToWhereForAuxillaryFeatureQuestion, cleanStringValueForApostrophesOnly, doDataStuff, getBackgroundColor1, getBackgroundColor2, getCachedDataByPage, getCachedDataIgnoringPage, getClearBackgroundColor, getCreateUsersAtLogin, getDataBitStorage, getDataStorage, getDataTable, getDeleteImage, getDeleteImageDown, getDeleteImageRollover, getEmailResultsSubjectLine, getEmailResultsTo, getFontSize, getHeaderBackgroundColor, getIsLoginPage, getLastBackgroundColorAlternation, getLastQuestionInHistory, getLoginPageString, getNeverMakeNewRecord, getNextPageIfDeleteOrAdd, getPageContext, getPageToLoginTo, getPageToRedirectToWhenLoginError, getPageWidth, getPercentQuestion, getPrintErrorMessagesInline, getRememberPageUserIsOn, getRepeatedMeasureDbField, getRepeatedMeasureVariable, getRetrieveValuesFromDB, getSavedLoginInfo, getSessionVariableByPage, getSessionVariableFromLoginPage, getShowAMessageAboutSubmission, getShowDeleteButton, getShowSubmitButton, getShowSubmitButtonOnlyIfNoJavaScript, getSubmitButtonText, getSubmitImage, getSubmitImageDown, getSubmitImageRollover, getTable, getTableStorage, getTableToVerifyLoginTo, getTimeResponses, getUserIDField, getWhere, goToNextPage, isIgnoreWrongTechniqueError, isShowUserErrorMessages, isUserIDValueANumber, makeAutomaticLoginInfo, saveErrorInfo, saveErrorInfo, saveLoginInfo, setBackgroundColor1, setBackgroundColor2, setCachedDataByPage, setCachedDataIgnoringPage, setClearBackgroundColor, setCountTimesVisitingPageField, setCreateUsersAtLogin, setDeleteImage, setDeleteImageDown, setDeleteImageRollover, setEmailResultsSubjectLine, setEmailResultsTo, setHeaderBackgroundColor, setIgnoreWrongTechniqueError, setIsLoginPage, setLastBackgroundColorAlternation, setNeverMakeNewRecord, setNextPage, setNextPageIfDeleteOrAdd, setPageToLoginTo, setPageToRedirectToWhenLoginError, setPageWidth, setPercentQuestion, setPrintErrorMessagesInline, setRememberPageUserIsOn, setRepeatedMeasureDbField, setRepeatedMeasureNumber, setRepeatedMeasureValue, setRepeatedMeasureValue, setRepeatedMeasureValue, setRepeatedMeasureVariable, setRetrieveValuesFromDB, setSessionVariableFromLoginPage, setShowAMessageAboutSubmission, setShowDeleteButton, setShowSubmitButton, setShowSubmitButtonOnlyIfNoJavaScript, setShowUserErrorMessages, setSubmitButtonText, setSubmitImage, setSubmitImageDown, setSubmitImageRollover, setTable, setTableToVerifyLoginTo, setTimeResponses, setUserIDField, setWhere, showAMessage

Methods inherited from class cmu.survey.jsp.tags.DatabaseConnection

checkSQLFieldValid, cleanString, cleanStringBetter, cleanStringThatShouldHaveBeenClean, close, doCatch, doConnection, doFinally, finalize, getConnect, getDatabaseConnectionFrom, getDatabaseName, getDatabaseProgramName, getDatabaseType, getDebuggingInfo, getHelpURL, getLastExceptionThrown, getMySqlDatabaseHost, getMySqlDatabaseName, getMySqlDatabasePassword, getMySqlDatabaseUser, getSession, getThisFolderURL, getThisFullURL, getURLFileName, isOpen, parseAndCleanNumberStringThatShouldHaveBeenClean, parseAndCleanNumberStringThatShouldHaveBeenCleanStatic, saveBugMessage, saveBugMessage, saveNotificationMessage, saveNotificationMessage, setDatabaseName, setHttpServletRequest, setLastExceptionThrownToNull, setPageContext, setSendErrorMessages

Methods inherited from class javax.servlet.jsp.tagext.TagSupport

doAfterBody, findAncestorWithClass, getId, getParent, getValue, getValues, release, removeValue, setId, setParent, setValue

Methods inherited from class java.lang.Object

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

Field Detail

dataSurvey

protected Survey dataSurvey

Constructor Detail

SurveyAuto

public SurveyAuto()

Method Detail

getThisPageURL

protected java.lang.String getThisPageURL()

getPageURLTo

protected java.lang.String getPageURLTo(int pageNumber)

getSessionPageString

protected java.lang.String getSessionPageString(javax.servlet.jsp.PageContext pageContext,
                                                java.lang.String attributeName)

Description copied from class: Survey

Similar to Survey.getLoginPageString(java.lang.String) May be overridden by subclasses who have a different concept of what this page is, e.g. SurveyAuto.

Overrides:

getSessionPageString in class Survey

getCurrentPageURLFromPageSaveInfo

protected java.lang.String getCurrentPageURLFromPageSaveInfo(java.lang.String pageSaveInfo)

Description copied from class: Survey

Complements the next method. Is basically the same -- should return the

Overrides:

getCurrentPageURLFromPageSaveInfo in class Survey

Parameters:

pageSaveInfo - the info saved, as per getCurrentPageSaveInfo().

Returns:

the partial URL for the next page.

getNextPage

protected java.lang.String getNextPage()

Description copied from class: Survey

Called to check what the next page is. Can be overridden by subclasses. When subclasess return a page, it will use that as the next page to go to, after this page is finished. This may return null. This will be called once before the user has logged in. At that time, it's not necessary to return the right thing -- it can return null. When it it called after the user has logged in (i.e. getSavedLoginInfo()!=null if user has logged in), it means that we're about to transition to the new page, so this should not return null unless it is intended to stay on the same page. Return null at any time to stay on the same page.

Overrides:

getNextPage in class Survey

Returns:

getDataSurvey

protected Survey getDataSurvey()

getCurrentPageSaveInfo

protected java.lang.String getCurrentPageSaveInfo()

For saving which page we're on. This method may be overridden to save different information about what page we should be on (and is overridden in SurveyAuto) This method is assumed to send back database-clean information -- no apostrophes, no backslashes, etc.

Overrides:

getCurrentPageSaveInfo in class Survey

initTranslator

public static void initTranslator()

doStartTag

public int doStartTag()

Description copied from class: DatabaseConnection

This function opens a connection to the requested database when the tag is first encountered

Specified by:

doStartTag in interface javax.servlet.jsp.tagext.Tag

Overrides:

doStartTag in class SurveyPage

doQuestionStuff

protected void doQuestionStuff()

Description copied from class: SurveyPage

So it can be overridden to have more questions, etc.

Overrides:

doQuestionStuff in class SurveyPage

reinit

public void reinit()

Overrides:

reinit in class SurveyPage