Package ch.autumo.beetroot.handler

Class ExampleUploadHandler

java.lang.Object

org.nanohttpd.router.RouterNanoHTTPD.DefaultStreamHandler

org.nanohttpd.router.RouterNanoHTTPD.DefaultHandler

ch.autumo.beetroot.handler.BaseHandler

ch.autumo.beetroot.handler.ExampleUploadHandler

All Implemented Interfaces:

Handler, RouterNanoHTTPD.UriResponder

public class ExampleUploadHandler
extends BaseHandler

Default file upload handler for 'web/html/files/add.html' templates.

Nested Class Summary

Nested classes/interfaces inherited from class ch.autumo.beetroot.handler.BaseHandler

BaseHandler.IfSectionHandler

Field Summary

Fields

Modifier and Type	Field	Description
protected static final org.slf4j.Logger	LOG

Fields inherited from class ch.autumo.beetroot.handler.BaseHandler

action, columns, emptyBean, entity, htmlData, htmlHead, initialValues, insertServletNameInTemplateRefs, MSG_TYPE_ERR, MSG_TYPE_INFO, MSG_TYPE_WARN, PRECISION_INPUT_TYPES, servletName, TAG_PREFIX_LANG, transientFields, uniqueFields

Constructor Summary

Constructors

Constructor	Description
ExampleUploadHandler(String entity)
ExampleUploadHandler(String entity, String errMsg)

Method Summary

Modifier and Type	Method	Description
Class<?>	getRedirectHandler()	Overwrite to get the right re-route/redirect index handler after modifying data.
String	getResource()	Get web resource file as it lies on the file system relatively to the started server process.
void	render(BeetRootHTTPSession session)	Overwrite to set your template variables.
HandlerResponse	saveData(BeetRootHTTPSession session)	Save data to DB.

Methods inherited from class ch.autumo.beetroot.handler.BaseHandler

addCheckBox, addErrorMessage, addHtmlDataLine, addHtmlHeadLine, addSuccessMessage, addWarningMessage, columns, columnsSize, deleteData, formatSingleValueForDB, get, getBeanClass, getColumn, getColumnsForSql, getColumnsForSql, getCurrentEntityDbId, getCurrentSession, getCustomizedExceptionInformation, getData, getEmptyBean, getEntity, getHandlerClass, getHtmlData, getHtmlHead, getInsertValues, getLayout, getMessageType, getMimeType, getNewScanner, getNewScanner, getPaginator, getSimpleManagementUserRoles, getStatus, getTableExport, getTemplateEngineErrorMessage, getTemplateEngineErrorTitle, getText, getText, getTitle, getTransientFields, getUpdateSetClause, getUpdateSetClause, hasAccess, hasExternalLinks, hasNoColumnsConfig, initialize, initialValue, initValuesSize, isCurrentUserUpdate, isCustomResponse, isNoContentResponse, isNoContentResponseButRoute, isPrecisionInputType, isRetryCall, loginMarker, parseAssociatedEntities, parseUnassociatedEntities, patchInputValue, readData, readSnippetResource, redirectedMarker, refreshUserRoles, registerDisplayField, registerRoutes, renderAll, setCurrentEntityDbId, setMessageType, setVar, setVarAll, showLangMenu, showMenu, uniqueFields, uniqueTest, updateData

Methods inherited from class org.nanohttpd.router.RouterNanoHTTPD.DefaultStreamHandler

delete, other, post, put

Methods inherited from class java.lang.Object

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

Field Details

LOG

protected static final org.slf4j.Logger LOG

Constructor Details

ExampleUploadHandler

public ExampleUploadHandler(String entity)

ExampleUploadHandler

public ExampleUploadHandler(String entity,
 String errMsg)

Method Details

saveData

public HandlerResponse saveData(BeetRootHTTPSession session)
                         throws Exception

Description copied from class: BaseHandler

Save data to DB. Override for add handlers.

Overrides:

saveData in class BaseHandler

Parameters:

session - HTTP session

Returns:

response or null, null means success, response's status must be checked and must hold the id of the saved record!

Throws:

Exception - exception

getResource

public String getResource()

Description copied from class: BaseHandler

Get web resource file as it lies on the file system relatively to the started server process.

Specified by:

getResource in interface Handler

Specified by:

getResource in class BaseHandler

Returns:

web resource

getRedirectHandler

public Class<?> getRedirectHandler()

Description copied from class: BaseHandler

Overwrite to get the right re-route/redirect index handler after modifying data. It must be of the same entity as the last executing handler!

Overrides:

getRedirectHandler in class BaseHandler

Returns:

redirect index handler

render

public void render(BeetRootHTTPSession session)

Description copied from class: BaseHandler

Overwrite to set your template variables. Only use the pure names without bracket-limiters and $-sign; e.g., In template '{$name}' -> 'name' as variable. Example: setVar("name", "Gandalf").

Overrides:

render in class BaseHandler

Parameters:

session - HTTP session