atg.sitemap
Class DynamicSitemapGenerator

java.lang.Object
  atg.nucleus.logging.VariableArgumentApplicationLoggingImpl
      atg.nucleus.GenericService
          atg.sitemap.DynamicSitemapGenerator

All Implemented Interfaces:

atg.naming.AbsoluteNameable, NameContextBindingListener, NameContextElement, atg.naming.NameContextParentable, NameResolver, AdminableService, atg.nucleus.Configured, ApplicationLogging, atg.nucleus.logging.ApplicationLoggingSender, atg.nucleus.logging.TraceApplicationLogging, VariableArgumentApplicationLogging, ComponentNameResolver, Service, ServiceListener, SitemapGenerator, java.util.EventListener

Direct Known Subclasses:

CatalogSitemapGenerator

public class DynamicSitemapGenerator
extends GenericService
implements SitemapGenerator

Sitemap generator service for dynamic items. Typically, this generator should generate sitemap information for repository items which don't have static pages and use page templates, for example products, skus, categories, etc.

This is an example of what will be generated:

 <?xml version="1.0" encoding="UTF-8"?>
 <urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
 <url>
   <loc>http://www.example.com/</loc>
   <changefreq>monthly</changefreq>
   <priority>0.8</priority>
 </url>
 </urlset>
 

The available tags are described below:

• <urlset> - Encapsulates the file and references the current protocol standard.
• <url> - Parent tag for each URL entry. The remaining tags are children of this tag.
• <loc> - URL of the page. This URL must begin with the protocol (such as http) and end with a trailing slash, if your web server requires it.
• <changefreq> - How frequently the page is likely to change. This value provides general information to search engines and may not correlate exactly to how often they crawl the page. Valid values are:
  • always
  • hourly
  • daily
  • weekly
  • monthly
  • yearly
  • never
• <priority> - The priority of this URL relative to other URLs on your site. Valid values range from 0.0 to 1.0.

For additional information see Sitemap protocol

Field Summary

static java.lang.String	CLASS_VERSION Class version string
static java.lang.String	SITEMAP_FOOTER

Fields inherited from class atg.nucleus.GenericService

SERVICE_INFO_KEY

Fields inherited from interface atg.sitemap.SitemapGenerator

MAX_SITEMAPS, MAX_SIZE, MAX_URLS

Fields inherited from interface atg.nucleus.logging.TraceApplicationLogging

DEFAULT_LOG_TRACE_STATUS

Fields inherited from interface atg.nucleus.logging.ApplicationLogging

DEFAULT_LOG_DEBUG_STATUS, DEFAULT_LOG_ERROR_STATUS, DEFAULT_LOG_INFO_STATUS, DEFAULT_LOG_WARNING_STATUS

Constructor Summary

DynamicSitemapGenerator()

Method Summary

void	generateSitemap(SitemapGeneratorService pSitemapGeneratorService) This method generates sitemaps.
void	generateSitemapUrls(java.lang.String pItemDescriptorName, SitemapGeneratorService pSitemapGeneratorService) This method generates sitemap repository items for pItemDescriptorName If number of URLs exceeds limits set in MaxSitemapSize or in MaxUrlsPerSitemap then generator split up sitemap into several sitemaps.
void	generateSitemapUrls(java.lang.String pItemDescriptorName, SitemapGeneratorService pSitemapGeneratorService, java.lang.String pSiteId) This method generates sitemap repository items for pItemDescriptorName If number of URLs exceeds limits set in MaxSitemapSize or in MaxUrlsPerSitemap then generator split up sitemap into several sitemaps.
java.lang.String	getChangeFrequency() Returns how frequently the page is likely to change.
java.lang.String	getItemDescriptorName() Returns item descriptor name.
int	getNumberOfItemsPerTransaction() Returns number of items per transaction.
java.lang.Float	getPriority() Returns the priority of URL relative to other URLs on site.
protected Query	getQuery(Repository pRepository, java.lang.String pItemDescriptorName) Gets unconstrained query for retrieving all repository items of specified type from repository.
java.lang.String	getSitemapFilePrefix() Returns sitemap file prefix.
java.lang.String	getSitemapURL(RepositoryItem pRepositoryItem) Returns sitemap URL for pRepositoryItem generated using direct/indirect template specified in components template property
java.lang.String	getSitemapURL(RepositoryItem pRepositoryItem, RepositoryItem pSite, SitemapGeneratorService pSitemapGeneratorService) Returns sitemap URL for pRepositoryItem generated using direct/indirect template specified in components template property
protected SortDirectives	getSortDirectives() Gets sort directives to use for repository items querying from source repository.
atg.adapter.gsa.GSARepository	getSourceRepository() Returns repository where generator retrieves information to build sitemap.
UrlTemplate	getTemplate() Returns template used to generate URL for repository item.
javax.transaction.TransactionManager	getTransactionManager() Returns current transaction manager.
protected UrlParameterLookup	getUrlParameterLookup(java.lang.String pLookupItemName, RepositoryItem pItem) Creates lookup for URL parameters with item name pLookupItemName and for the specified repository item.
java.lang.String	getUrlPrefix() Returns URL prefix to the application with protocol, host, port
WebApp	getWebApp() Returns representation of web application in WebApp.
protected void	populateUrlParameters(UrlParameter[] pParameters, UrlParameterLookup[] pLookups) Finds best matching lookups for URL parameters based on their names and populates parameters with values.
protected void	preGenerateSitemapUrls(SitemapGeneratorService pSitemapGeneratorService, java.lang.String pSiteId) Configure some context before sitemap generating.
void	setChangeFrequency(java.lang.String pChangeFrequency) Sets how frequently the page is likely to change.
void	setItemDescriptorName(java.lang.String pItemDescriptorName) Sets new item descriptor name.
void	setNumberOfItemsPerTransaction(int pNumberOfItemsPerTransaction) Sets number of items per transaction.
void	setPriority(java.lang.Float pPriority) Sets the priority of URL relative to other URLs on site.
void	setSitemapFilePrefix(java.lang.String pSitemapFilePrefix) Sets sitemap file prefix.
void	setSourceRepository(atg.adapter.gsa.GSARepository pSourceRepository) Sets repository where generator retrieves information to build sitemap.
void	setTemplate(UrlTemplate pTemplate) Sets new URL template.
void	setTransactionManager(javax.transaction.TransactionManager pTransactionManager) Sets new TransactionManager.
void	setUrlPrefix(java.lang.String pUrlPrefix) Sets new URL prefix to the application with protocol, host, port
void	setWebApp(WebApp pWebApp) Sets new WebApp web application representation.

Methods inherited from class atg.nucleus.GenericService

addLogListener, createAdminServlet, doStartService, doStopService, getAbsoluteName, getAdminServlet, getAdminServletOutputStreamEncoding, getLoggingForVlogging, getLogListenerCount, getLogListeners, getName, getNameContext, getNucleus, getRoot, getServiceConfiguration, getServiceInfo, isAdminServletUseServletOutputStream, isLoggingDebug, isLoggingError, isLoggingInfo, isLoggingTrace, isLoggingWarning, isRunning, logDebug, logDebug, logDebug, logError, logError, logError, logInfo, logInfo, logInfo, logTrace, logTrace, logTrace, logWarning, logWarning, logWarning, nameContextElementBound, nameContextElementUnbound, removeLogListener, reResolveThis, resolveName, resolveName, resolveName, resolveName, sendLogEvent, setAdminServletOutputStreamEncoding, setAdminServletUseServletOutputStream, setLoggingDebug, setLoggingError, setLoggingInfo, setLoggingTrace, setLoggingWarning, setNucleus, setServiceInfo, startService, stopService

Methods inherited from class atg.nucleus.logging.VariableArgumentApplicationLoggingImpl

vlogDebug, vlogDebug, vlogDebug, vlogDebug, vlogDebugTrace, vlogError, vlogError, vlogError, vlogError, vlogInfo, vlogInfo, vlogInfo, vlogInfo, vlogTrace, vlogTrace, vlogTrace, vlogTrace, vlogWarning, vlogWarning, vlogWarning, vlogWarning

Methods inherited from class java.lang.Object

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

Field Detail

CLASS_VERSION

public static java.lang.String CLASS_VERSION

Class version string

SITEMAP_FOOTER

public static final java.lang.String SITEMAP_FOOTER

See Also:

Constant Field Values

Constructor Detail

DynamicSitemapGenerator

public DynamicSitemapGenerator()

Method Detail

getSourceRepository

public atg.adapter.gsa.GSARepository getSourceRepository()

Returns repository where generator retrieves information to build sitemap.

Returns:

the GSARepository source repository

setSourceRepository

public void setSourceRepository(atg.adapter.gsa.GSARepository pSourceRepository)

Sets repository where generator retrieves information to build sitemap.

Parameters:

pSourceRepository - source repository

getSitemapFilePrefix

public java.lang.String getSitemapFilePrefix()

Returns sitemap file prefix. Sitemap file must have no more than 50,000 URLs and must be no larger than 10MB (10,485,760 bytes). If we list more page than this limitations, generator will split information into several files with names sitemapFilePrefix.xml, sitemapFilePrefix2.xml and so on.

Returns:

the String with sitemap file prefix.

setSitemapFilePrefix

public void setSitemapFilePrefix(java.lang.String pSitemapFilePrefix)

Sets sitemap file prefix.

Parameters:

SitemapFilePrefix - new sitemap file prefix.

getItemDescriptorName

public java.lang.String getItemDescriptorName()

Returns item descriptor name. Generator will build sitemap for every item of this item descriptor name.

Returns:

item descriptor name for items from SourceRepository.

setItemDescriptorName

public void setItemDescriptorName(java.lang.String pItemDescriptorName)

Sets new item descriptor name. Generator will build sitemap for every item of this item descriptor name.

Parameters:

ItemDescriptorName - item descriptor for items from SourceRepository

getTransactionManager

public javax.transaction.TransactionManager getTransactionManager()

Returns current transaction manager.

Returns:

the TransactionManager instance

setTransactionManager

public void setTransactionManager(javax.transaction.TransactionManager pTransactionManager)

Sets new TransactionManager.

Parameters:

TransactionManager - new transaction manager instance

getNumberOfItemsPerTransaction

public int getNumberOfItemsPerTransaction()

Returns number of items per transaction. Generator use this property when retrieves items from SourceProperty

Returns:

the number of item per transaction

setNumberOfItemsPerTransaction

public void setNumberOfItemsPerTransaction(int pNumberOfItemsPerTransaction)

Sets number of items per transaction. Generator use this property when retrieves items from SourceProperty

Parameters:

NumberOfItemsPerTransaction - number of items per transaction.

getWebApp

public WebApp getWebApp()

Returns representation of web application in WebApp.

Returns:

the WebApp - component which represents web application

setWebApp

public void setWebApp(WebApp pWebApp)

Sets new WebApp web application representation.

Parameters:

WebApp - new WebApp component

getUrlPrefix

public java.lang.String getUrlPrefix()

Returns URL prefix to the application with protocol, host, port

Returns:

URL prefix to the application with protocol, host, port

setUrlPrefix

public void setUrlPrefix(java.lang.String pUrlPrefix)

Sets new URL prefix to the application with protocol, host, port

Parameters:

UrlPrefix - new URL prefix to the application with protocol, host, port

getPriority

public java.lang.Float getPriority()

Returns the priority of URL relative to other URLs on site.

Returns:

the priority of URL relative to other URLs on site.

setPriority

public void setPriority(java.lang.Float pPriority)

Sets the priority of URL relative to other URLs on site.

Parameters:

pPriority - the priority of URL relative to other URLs on site.

getChangeFrequency

public java.lang.String getChangeFrequency()

Returns how frequently the page is likely to change.

Returns:

how frequently the page is likely to change.

setChangeFrequency

public void setChangeFrequency(java.lang.String pChangeFrequency)

Sets how frequently the page is likely to change.

Parameters:

pChangeFrequency - how frequently the page is likely to change.

getTemplate

public UrlTemplate getTemplate()

Returns template used to generate URL for repository item. Generator uses this template to construct sitemap URL for repository item of type ItemDescriptorName Both direct and indirect templates can be set here. Use indirect template to generate sitemap with static URLs for repository items like http://mywebsite.com/mywebapp/jump/product/12345/Button+collar+Oxford+Shirt/ To generate sitemap with dynamic URLs direct template can be passed here: e.g. http://mywebsite.com/mywebapp/browse/productDetail.jsp?productId=12345

Returns:

the UrlTemplate

setTemplate

public void setTemplate(UrlTemplate pTemplate)

Sets new URL template. Generator use this URL to construct sitemap URL for repository item of type ItemDescriptorName

Parameters:

pTemplate - the UrlTemplate to set

generateSitemap

public void generateSitemap(SitemapGeneratorService pSitemapGeneratorService)

This method generates sitemaps. If number of URLs exceeds limits set in MaxSitemapSize or in MaxUrlsPerSitemap then generator split up sitemap into several sitemaps.

Specified by:

generateSitemap in interface SitemapGenerator

generateSitemapUrls

public void generateSitemapUrls(java.lang.String pItemDescriptorName,
                                SitemapGeneratorService pSitemapGeneratorService)

This method generates sitemap repository items for pItemDescriptorName If number of URLs exceeds limits set in MaxSitemapSize or in MaxUrlsPerSitemap then generator split up sitemap into several sitemaps.

Parameters:

pItemDescriptorName - item descriptor name

pSitemapGeneratorService - Sitemap Generator service that hold all global settings

generateSitemapUrls

public void generateSitemapUrls(java.lang.String pItemDescriptorName,
                                SitemapGeneratorService pSitemapGeneratorService,
                                java.lang.String pSiteId)

This method generates sitemap repository items for pItemDescriptorName If number of URLs exceeds limits set in MaxSitemapSize or in MaxUrlsPerSitemap then generator split up sitemap into several sitemaps.

Parameters:

pItemDescriptorName - item descriptor name

pSitemapGeneratorService - Sitemap Generator service that hold all global settings

pSiteId - site ID for which sitemap should be generated

getSitemapURL

public java.lang.String getSitemapURL(RepositoryItem pRepositoryItem)
                               throws RepositoryException

Returns sitemap URL for pRepositoryItem generated using direct/indirect template specified in components template property

Parameters:

pRepositoryItem - repository item

Returns:

String generated sitemap URL for a given repository item

Throws:

RepositoryException

getSitemapURL

public java.lang.String getSitemapURL(RepositoryItem pRepositoryItem,
                                      RepositoryItem pSite,
                                      SitemapGeneratorService pSitemapGeneratorService)
                               throws RepositoryException

Returns sitemap URL for pRepositoryItem generated using direct/indirect template specified in components template property

Parameters:

pRepositoryItem - repository item

pSite - Site repository item

pSitemapGeneratorService - Sitemap Generator service that holds global settings

Returns:

String generated sitemap URL for a given repository item

Throws:

RepositoryException

getUrlParameterLookup

protected UrlParameterLookup getUrlParameterLookup(java.lang.String pLookupItemName,
                                                   RepositoryItem pItem)

Creates lookup for URL parameters with item name pLookupItemName and for the specified repository item.

Parameters:

pLookupItemName - lookup item name

pItem - repository item to lookup properties of

Returns:

populateUrlParameters

protected void populateUrlParameters(UrlParameter[] pParameters,
                                     UrlParameterLookup[] pLookups)

Finds best matching lookups for URL parameters based on their names and populates parameters with values.

Parameters:

pParameters - array of URL parameters

pLookups - array of lookups

getQuery

protected Query getQuery(Repository pRepository,
                         java.lang.String pItemDescriptorName)
                  throws RepositoryException

Gets unconstrained query for retrieving all repository items of specified type from repository.

Parameters:

pRepository - - source repository.

pItemDescriptorName - - name of the item descriptor.

Returns:

query

Throws:

RepositoryException

getSortDirectives

protected SortDirectives getSortDirectives()

Gets sort directives to use for repository items querying from source repository.

Returns:

sort directives.

preGenerateSitemapUrls

protected void preGenerateSitemapUrls(SitemapGeneratorService pSitemapGeneratorService,
                                      java.lang.String pSiteId)

Configure some context before sitemap generating.

Parameters:

pSitemapGeneratorService - Sitemap Generator service that holds global settings for sitemap generating.

pSiteId - site ID for which sitemap is generated.