org.ametys.web.repository

Class PageGenerator

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.web.repository.PageGenerator

All Implemented Interfaces:

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

public class PageGenerator
extends ServiceableGenerator

Generator for SAXing <code>Content</code> associated with a Page.<br> SAX events are like :<br> <pageContents><br> <zone id="..."><br> <i><!-- XHTML content --></i><br> </zone><br> ...<br> </pageContents/><br>

Field Summary

Fields

Modifier and Type	Field and Description
private ContentTypeExtensionPoint	_contentTypeExtPt
private ContentTypesHelper	_contentTypeHelper
private ContentTypesAssignmentHandler	_cTypeAssignmentHandler The content type assignment handler.
private DynamicContentTypeDescriptorExtentionPoint	_dynamicCTDescriptorEP
private PageResourceAccess	_pageAccess The monitored resource access
private RenderingContextHandler	_renderingContextHandler
private ResourceAccessComponent	_resourceAccessMonitor The resource access monitoring component
private ServicesAssignmentHandler	_serviceAssignmentHandler The service assignment handler.
private ServiceExtensionPoint	_serviceExtPt
private SkinsManager	_skinsManager
private TagProviderExtensionPoint	_tagProviderEP
private Logger	_timeLogger
private WorkspaceSelector	_workspaceSelector
private PageElementCache	_zoneItemCache
private int	_zoneItemsInCache
private int	_zoneItemsSaxed
private int	_zonesSaxed

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 and Description
PageGenerator()

Method Summary

Modifier and Type	Method and Description
private SkinTemplate	_getTemplateDefinition(Page page) Get the template definition for a page
private String	_getType(ZoneItem zoneItem)
private void	_handleZoneAccess(PageElementResourceAccess zoneAccess, boolean cacheable, boolean hit)
private Zone	_inherit(Page childPage, Page page, String zoneName) Try to inherit the zone (as it is empty)
private void	_saxAvailableContentTypes(Page page, String zoneName) Generate the list of available content types for the given zone.
private void	_saxAvailableServices(Page page, String zoneName) Generate the list of available services for the given zone.
private Object	_saxContentZoneItem(ZoneItem zoneItem, ContentHandler handler, Request request)
private void	_saxCSSFile(ContentHandler handler, ClientSideElement.ScriptFile cssFile)
private void	_saxError(ContentHandler handler, Throwable e)
private Object	_saxServiceZoneItem(ZoneItem zoneItem, ContentHandler handler, Exception ex)
private void	_saxSource(ContentHandler handler, Source src, Exception ex)
private void	_saxZone(Page page, String zoneName, AmetysObjectIterable<? extends ZoneItem> zoneItems, String workspace, String site, RenderingContext renderingContext) Sax a zone
private void	_saxZoneItem(Page page, String workspace, String site, RenderingContext renderingContext, Request request, ZoneItem zoneItem)
private void	_saxZoneItems(Page page, AmetysObjectIterable<? extends ZoneItem> zoneItems, String workspace, String site, RenderingContext renderingContext) Sax zone items
private boolean	_throwException(Exception ex) Test if the error has to be thrown instead of SAXing it as an error zone item.
void	generate()
void	service(ServiceManager serviceManager)

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 Detail

_serviceExtPt

private ServiceExtensionPoint _serviceExtPt

_contentTypeExtPt

private ContentTypeExtensionPoint _contentTypeExtPt

_skinsManager

private SkinsManager _skinsManager

_tagProviderEP

private TagProviderExtensionPoint _tagProviderEP

_zoneItemCache

private PageElementCache _zoneItemCache

_workspaceSelector

private WorkspaceSelector _workspaceSelector

_renderingContextHandler

private RenderingContextHandler _renderingContextHandler

_contentTypeHelper

private ContentTypesHelper _contentTypeHelper

_dynamicCTDescriptorEP

private DynamicContentTypeDescriptorExtentionPoint _dynamicCTDescriptorEP

_cTypeAssignmentHandler

private ContentTypesAssignmentHandler _cTypeAssignmentHandler

The content type assignment handler.

_serviceAssignmentHandler

private ServicesAssignmentHandler _serviceAssignmentHandler

The service assignment handler.

_resourceAccessMonitor

private ResourceAccessComponent _resourceAccessMonitor

The resource access monitoring component

_pageAccess

private PageResourceAccess _pageAccess

The monitored resource access

_zoneItemsInCache

private int _zoneItemsInCache

_zoneItemsSaxed

private int _zoneItemsSaxed

_zonesSaxed

private int _zonesSaxed

_timeLogger

private Logger _timeLogger

Constructor Detail

PageGenerator

public PageGenerator()

Method Detail

service

public void service(ServiceManager serviceManager)
             throws ServiceException

Specified by:

service in interface Serviceable

Overrides:

service in class ServiceableGenerator

Throws:

ServiceException

generate

public void generate()
              throws IOException,
                     SAXException,
                     ProcessingException

Throws:

IOException

SAXException

ProcessingException

_saxZone

private void _saxZone(Page page,
                      String zoneName,
                      AmetysObjectIterable<? extends ZoneItem> zoneItems,
                      String workspace,
                      String site,
                      RenderingContext renderingContext)
               throws SAXException,
                      IOException,
                      ProcessingException

Sax a zone

Parameters:

page - The page

zoneName - The zone in the page to sax

zoneItems - The items of the zone or null

workspace - the workspace

site - the site's name

renderingContext - the rendering context

Throws:

SAXException - if an error occurs while saxing

IOException - if an I/O exception occurs

ProcessingException - if an error occurs

_saxAvailableServices

private void _saxAvailableServices(Page page,
                                   String zoneName)
                            throws SAXException

Generate the list of available services for the given zone.

Parameters:

page - the page.

zoneName - the zone name in the page.

Throws:

SAXException - if something goes wrong when saxing the available services

_saxAvailableContentTypes

private void _saxAvailableContentTypes(Page page,
                                       String zoneName)
                                throws SAXException

Generate the list of available content types for the given zone.

Parameters:

page - the page.

zoneName - the zone name in the page.

Throws:

SAXException - if something goes wrong when saxing the available content types

_saxZoneItems

private void _saxZoneItems(Page page,
                           AmetysObjectIterable<? extends ZoneItem> zoneItems,
                           String workspace,
                           String site,
                           RenderingContext renderingContext)
                    throws SAXException,
                           IOException,
                           ProcessingException

Sax zone items

Parameters:

page - the page

zoneItems - The zone items to sax

workspace - the workspace

site - the site's name

renderingContext - the rendering context

Throws:

SAXException - if an error occurs while saxing

IOException - if an I/O exception occurs

ProcessingException - if an error occurs

_handleZoneAccess

private void _handleZoneAccess(PageElementResourceAccess zoneAccess,
                               boolean cacheable,
                               boolean hit)

_saxZoneItem

private void _saxZoneItem(Page page,
                          String workspace,
                          String site,
                          RenderingContext renderingContext,
                          Request request,
                          ZoneItem zoneItem)
                   throws SAXException,
                          ProcessingException,
                          IOException

Throws:

SAXException

ProcessingException

IOException

_saxContentZoneItem

private Object _saxContentZoneItem(ZoneItem zoneItem,
                                   ContentHandler handler,
                                   Request request)
                            throws SAXException,
                                   MalformedURLException,
                                   IOException

Throws:

SAXException

MalformedURLException

IOException

_saxServiceZoneItem

private Object _saxServiceZoneItem(ZoneItem zoneItem,
                                   ContentHandler handler,
                                   Exception ex)
                            throws SAXException,
                                   MalformedURLException,
                                   IOException

Throws:

SAXException

MalformedURLException

IOException

_saxCSSFile

private void _saxCSSFile(ContentHandler handler,
                         ClientSideElement.ScriptFile cssFile)
                  throws SAXException

Throws:

SAXException

_saxSource

private void _saxSource(ContentHandler handler,
                        Source src,
                        Exception ex)
                 throws SAXException,
                        IOException,
                        ProcessingException

Throws:

SAXException

IOException

ProcessingException

_getType

private String _getType(ZoneItem zoneItem)

_getTemplateDefinition

private SkinTemplate _getTemplateDefinition(Page page)

Get the template definition for a page

Parameters:

page - The page. Cannot be null.

Returns:

The template definition. Null if the page is not a container or if the template is not declared.

_inherit

private Zone _inherit(Page childPage,
                      Page page,
                      String zoneName)

Try to inherit the zone (as it is empty)

Parameters:

childPage - The child page that do inherit. Cannot be null

page - The page to inherit. Cannot be null

zoneName - The zone name in the page to inherit. Cannot be null or empty

Returns:

The zone inherited or null.

_throwException

private boolean _throwException(Exception ex)

Test if the error has to be thrown instead of SAXing it as an error zone item.

Parameters:

ex - the exception.

Returns:

true to throw the exception, false to catch it and SAX it as an error zone item.

_saxError

private void _saxError(ContentHandler handler,
                       Throwable e)
                throws SAXException

Throws:

SAXException