org.apache.tiles.definition.dao
Class BaseLocaleUrlDefinitionDAO

java.lang.Object
  org.apache.tiles.definition.dao.BaseLocaleUrlDefinitionDAO

All Implemented Interfaces:

DefinitionDAO<Locale>, RefreshMonitor

Direct Known Subclasses:

CachingLocaleUrlDefinitionDAO, LocaleUrlDefinitionDAO

public abstract class BaseLocaleUrlDefinitionDAO
extends Object
implements DefinitionDAO<Locale>, RefreshMonitor

Base abstract class for a DAO that is based on URLs and locale as a customization key.

Since:

2.1.0

Version:

$Rev: 1297705 $ $Date: 2012-03-06 15:44:30 -0500 (Tue, 06 Mar 2012) $

Field Summary

protected org.apache.tiles.request.ApplicationContext	applicationContext ApplicationContext to locate the source files.
protected Map<String,Long>	lastModifiedDates Contains the dates that the URL sources were last modified.
protected DefinitionsReader	reader Reader used to get definitions from the sources.
protected List<org.apache.tiles.request.ApplicationResource>	sources Contains the URL objects identifying where configuration data is found.

Constructor Summary

BaseLocaleUrlDefinitionDAO(org.apache.tiles.request.ApplicationContext applicationContext)
Constructor.

Method Summary

protected Map<String,Definition>	loadDefinitionsFromResource(org.apache.tiles.request.ApplicationResource resource) Loads definitions from an URL without loading from "parent" URLs.
boolean	refreshRequired() Indicates whether the sources are out of date and need to be reloaded.
void	setReader(DefinitionsReader reader)
void	setSources(List<org.apache.tiles.request.ApplicationResource> sources)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.tiles.definition.dao.DefinitionDAO

getDefinition, getDefinitions

Field Detail

sources

protected List<org.apache.tiles.request.ApplicationResource> sources

Contains the URL objects identifying where configuration data is found.

Since:

2.1.0

lastModifiedDates

protected Map<String,Long> lastModifiedDates

Contains the dates that the URL sources were last modified.

Since:

2.1.0

reader

protected DefinitionsReader reader

Reader used to get definitions from the sources.

Since:

2.1.0

applicationContext

protected org.apache.tiles.request.ApplicationContext applicationContext

ApplicationContext to locate the source files.

Since:

3.0.0

Constructor Detail

BaseLocaleUrlDefinitionDAO

public BaseLocaleUrlDefinitionDAO(org.apache.tiles.request.ApplicationContext applicationContext)

Constructor.

Method Detail

setSources

public void setSources(List<org.apache.tiles.request.ApplicationResource> sources)

setReader

public void setReader(DefinitionsReader reader)

refreshRequired

public boolean refreshRequired()

Indicates whether the sources are out of date and need to be reloaded.

Specified by:

refreshRequired in interface RefreshMonitor

Returns:

true if the sources need to be refreshed.

loadDefinitionsFromResource

protected Map<String,Definition> loadDefinitionsFromResource(org.apache.tiles.request.ApplicationResource resource)

Loads definitions from an URL without loading from "parent" URLs.

Parameters:

resource - The URL to read.

Returns:

The definition map that has been read.