Package org.ametys.plugins.calendar.events

Class EventsGenerator

java.lang.Object

org.apache.avalon.framework.logger.AbstractLogEnabled

org.apache.cocoon.xml.AbstractXMLProducer

org.apache.cocoon.generation.AbstractGenerator

org.apache.cocoon.generation.ServiceableGenerator

org.ametys.plugins.calendar.events.AbstractEventGenerator

org.ametys.plugins.calendar.events.EventsGenerator

All Implemented Interfaces:

Poolable, Recyclable, Disposable, Component, LogEnabled, Serviceable, Generator, SitemapModelComponent, XMLProducer

public class EventsGenerator
extends AbstractEventGenerator

Query and generate news according to many parameters.

Field Summary

Fields

Modifier and Type	Field	Description
protected AmetysObjectResolver	_ametysResolver	The ametys object resolver.
protected EventsFilterHelper	_eventsFilterHelper	The events helper
protected IcsReader	_icsReader	The ICS Reader
protected TagProviderExtensionPoint	_tagProviderEP	The tag provider extension point.

Fields inherited from class org.ametys.plugins.calendar.events.AbstractEventGenerator

_filterHelper, _resolver

Fields inherited from class org.apache.cocoon.generation.ServiceableGenerator

manager

Fields inherited from class org.apache.cocoon.generation.AbstractGenerator

objectModel, parameters, resolver, source

Fields inherited from class org.apache.cocoon.xml.AbstractXMLProducer

contentHandler, EMPTY_CONTENT_HANDLER, lexicalHandler, xmlConsumer

Fields inherited from interface org.apache.cocoon.generation.Generator

ROLE

Constructor Summary

Constructors

Constructor	Description
EventsGenerator()

Method Summary

Modifier and Type	Method	Description
protected void	_saxCategories(Collection<Tag> categories, Collection<Tag> icsTags)	Generate the list of selected tags that act as categories and their descendant tags.
protected void	_saxDays(ZonedDateTime date, String type)	Generate days to build a "calendar" view.
protected void	_saxDaysNew(EventsFilterHelper.DateRange dateRange, String rangeType)	Generate days to build a "calendar" view.
protected void	_saxMonths(EventsFilterHelper.DateRange dateRange)	SAX information on the months spanning the date range.
protected void	_saxTags(Collection<String> tags)	Generate the list of selected tags.
protected void	_saxTags(Set<Tag> tags)	Sax a list of tags
protected void	addNavAttributes(AttributesImpl attrs, ZonedDateTime current, ZonedDateTime previousDay, ZonedDateTime nextDay)	Add nav attributes.
void	generate()
void	saxIcsEvent(ContentHandler handler, LocalVEvent icsEvent)	Sax an event coming from a distant ICS file
void	saxIcsEvents(ContentHandler handler, List<LocalVEvent> icsEvents)	Sax a list of events coming from a distant ICS file
void	saxMatchingContents(ContentHandler handler, WebContentFilter filter, AmetysObjectIterable<Content> contents, Page currentPage, boolean saxContentItSelf)	SAX all contents matching the given filter
void	service(ServiceManager serviceManager)

Methods inherited from class org.ametys.plugins.calendar.events.AbstractEventGenerator

_getFormatedDateAttribute, saxContent, saxXMLContent

Methods inherited from class org.apache.cocoon.generation.ServiceableGenerator

dispose

Methods inherited from class org.apache.cocoon.generation.AbstractGenerator

recycle, setup

Methods inherited from class org.apache.cocoon.xml.AbstractXMLProducer

setConsumer, setContentHandler, setLexicalHandler

Methods inherited from class org.apache.avalon.framework.logger.AbstractLogEnabled

enableLogging, getLogger, setupLogger, setupLogger, setupLogger

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.cocoon.xml.XMLProducer

setConsumer

Field Details

_ametysResolver

protected AmetysObjectResolver _ametysResolver

The ametys object resolver.

_eventsFilterHelper

protected EventsFilterHelper _eventsFilterHelper

The events helper

_icsReader

protected IcsReader _icsReader

The ICS Reader

_tagProviderEP

protected TagProviderExtensionPoint _tagProviderEP

The tag provider extension point.

Constructor Details

EventsGenerator

public EventsGenerator()

Method Details

service

public void service(ServiceManager serviceManager)
             throws ServiceException

Specified by:

service in interface Serviceable

Overrides:

service in class AbstractEventGenerator

Throws:

ServiceException

generate

public void generate()
              throws IOException,
SAXException,
ProcessingException

Throws:

IOException

SAXException

ProcessingException

saxMatchingContents

public void saxMatchingContents(ContentHandler handler,
 WebContentFilter filter,
 AmetysObjectIterable<Content> contents,
 Page currentPage,
 boolean saxContentItSelf)
                         throws SAXException,
IOException

SAX all contents matching the given filter

Parameters:

handler - The content handler to SAX into

filter - The filter

contents - iterator on the contents.

currentPage - The current page.

saxContentItSelf - true to sax the content, false will only sax some meta

Throws:

SAXException - If an error occurs while SAXing

IOException - If an error occurs while retrieving content.

saxIcsEvents

public void saxIcsEvents(ContentHandler handler,
 List<LocalVEvent> icsEvents)
                  throws SAXException

Sax a list of events coming from a distant ICS file

Parameters:

handler - The content handler to SAX into

icsEvents - the events to sax

Throws:

SAXException - Something went wrong

saxIcsEvent

public void saxIcsEvent(ContentHandler handler,
 LocalVEvent icsEvent)
                 throws SAXException

Sax an event coming from a distant ICS file

Parameters:

handler - The content handler to SAX into

icsEvent - an event to sax

Throws:

SAXException - Something went wrong

_saxMonths

protected void _saxMonths(EventsFilterHelper.DateRange dateRange)
                   throws SAXException

SAX information on the months spanning the date range.

Parameters:

dateRange - the date range.

Throws:

SAXException - if a error occurs while saxing

_saxDaysNew

protected void _saxDaysNew(EventsFilterHelper.DateRange dateRange,
 String rangeType)
                    throws SAXException

Generate days to build a "calendar" view.

Parameters:

dateRange - a date belonging to the time span to generate.

rangeType - the range type, "month" or "week".

Throws:

SAXException - if an error occurs while saxing

_saxDays

protected void _saxDays(ZonedDateTime date,
 String type)
                 throws SAXException

Generate days to build a "calendar" view.

Parameters:

date - a date belonging to the time span to generate.

type - the range type, "month" or "week".

Throws:

SAXException - if an error occurs while saxing

addNavAttributes

protected void addNavAttributes(AttributesImpl attrs,
 ZonedDateTime current,
 ZonedDateTime previousDay,
 ZonedDateTime nextDay)

Add nav attributes.

Parameters:

attrs - the attributes object to fill in.

current - the current date.

previousDay - the previous date.

nextDay - the next date.

_saxTags

protected void _saxTags(Collection<String> tags)
                 throws SAXException

Generate the list of selected tags.

Parameters:

tags - the list of tags.

Throws:

SAXException - if an error occurs while saxing

_saxCategories

protected void _saxCategories(Collection<Tag> categories,
 Collection<Tag> icsTags)
                       throws SAXException

Generate the list of selected tags that act as categories and their descendant tags.

Parameters:

categories - the list of categories to generate.

icsTags - list of tags for the ICS feeds (tags, not parents)

Throws:

SAXException - if an error occurs while saxing

_saxTags

protected void _saxTags(Set<Tag> tags)
                 throws SAXException

Sax a list of tags

Parameters:

tags - the list of tags to sax

Throws:

SAXException - if an error occurs while saxing