Package ch.autumo.beetroot.handler

Class ExampleDownloadHandler

java.lang.Object

org.nanohttpd.router.RouterNanoHTTPD.DefaultStreamHandler

org.nanohttpd.router.RouterNanoHTTPD.DefaultHandler

ch.autumo.beetroot.handler.BaseHandler

ch.autumo.beetroot.handler.ExampleDownloadHandler

All Implemented Interfaces:

Handler, RouterNanoHTTPD.UriResponder

public class ExampleDownloadHandler
extends BaseHandler

Default file download handler for 'web/html/files/view.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
ExampleDownloadHandler(String entity)
ExampleDownloadHandler(String entity, String msg)

Method Summary

Modifier and Type	Method	Description
String	getResource()	Get web resource file as it lies on the file system relatively to the started server process.
HandlerResponse	readData(BeetRootHTTPSession session, int id)	Read data from DB that must be filled when the template is parsed.

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, getRedirectHandler, 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, readSnippetResource, redirectedMarker, refreshUserRoles, registerDisplayField, registerRoutes, render, renderAll, saveData, 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

ExampleDownloadHandler

public ExampleDownloadHandler(String entity)

ExampleDownloadHandler

public ExampleDownloadHandler(String entity,
 String msg)

Method Details

readData

public HandlerResponse readData(BeetRootHTTPSession session,
 int id)
                         throws Exception

Description copied from class: BaseHandler

Read data from DB that must be filled when the template is parsed. Used by index and view handlers.

Overrides:

readData in class BaseHandler

Parameters:

session - HTTP session

id - db record id > 0 if a single record should be read otherwise < 0;

Returns:

response or null, null means success, response's status must be checked!

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