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java.lang.Objectorg.apache.tiles.definition.dao.BaseLocaleUrlDefinitionDAO
org.apache.tiles.definition.dao.CachingLocaleUrlDefinitionDAO
public class CachingLocaleUrlDefinitionDAO
A definitions DAO (loading URLs and using Locale as a customization key) that caches definitions that have been loaded in a raw way (i.e. with inheritance that is not resolved).
It can check if the URLs change, but by default this feature is turned off.
| Nested Class Summary | |
|---|---|
protected class |
CachingLocaleUrlDefinitionDAO.WildcardMapping
Maps a pattern with a definition in cache. |
| Field Summary | |
|---|---|
static java.lang.String |
CHECK_REFRESH_INIT_PARAMETER
Initialization parameter to set whether we want to refresh URLs when they change. |
protected boolean |
checkRefresh
Flag that, when true, enables automatic checking of URLs
changing. |
protected java.util.Map<java.util.Locale,java.util.Map<java.lang.String,Definition>> |
locale2definitionMap
The locale-specific set of definitions objects. |
protected java.util.Map<java.util.Locale,java.util.List<CachingLocaleUrlDefinitionDAO.WildcardMapping>> |
localePatternPaths
Stores patterns depending on the locale they refer to. |
protected WildcardHelper |
wildcardHelper
An object that helps in resolving definitions with wildcards. |
| Fields inherited from class org.apache.tiles.definition.dao.BaseLocaleUrlDefinitionDAO |
|---|
applicationContext, lastModifiedDates, reader, sourceURLs |
| Constructor Summary | |
|---|---|
CachingLocaleUrlDefinitionDAO()
Constructor. |
|
| Method Summary | |
|---|---|
protected void |
addWildcardPaths(java.util.List<CachingLocaleUrlDefinitionDAO.WildcardMapping> paths,
java.util.Map<java.lang.String,Definition> defsMap)
Adds wildcard paths that are stored inside a normal definition map. |
protected java.util.Map<java.lang.String,Definition> |
checkAndloadDefinitions(java.util.Locale customizationKey)
Checks if URLs have changed. |
Definition |
getDefinition(java.lang.String name,
java.util.Locale customizationKey)
Returns a definition, given its name and the customization key. |
java.util.Map<java.lang.String,Definition> |
getDefinitions(java.util.Locale customizationKey)
Returns all the definitions used of a customization key. |
void |
init(java.util.Map<java.lang.String,java.lang.String> params)
Initializes the object. |
protected java.util.Map<java.lang.String,Definition> |
loadDefinitions(java.util.Locale customizationKey)
Tries to load definitions if necessary. |
protected java.util.Map<java.lang.String,Definition> |
loadDefinitionsFromURLs(java.util.Locale customizationKey)
Loads definitions from the URLs. |
protected java.util.Map<java.lang.String,Definition> |
loadParentDefinitions(java.util.Locale parentLocale)
Loads parent definitions, i.e. definitions mapped to a parent locale. |
protected void |
postDefinitionLoadOperations(java.util.Map<java.lang.String,Definition> localeDefsMap,
java.util.Locale customizationKey)
Tries to load definitions if necessary. |
void |
refresh()
Refreshes the stored definitions, reloading them. |
protected java.lang.String |
replace(java.lang.String st,
java.util.Map<java.lang.Integer,java.lang.String> vars)
Replaces a string with placeholders using values of a variable map. |
protected Definition |
replaceDefinition(Definition d,
java.lang.String name,
java.util.Map<java.lang.Integer,java.lang.String> vars)
Creates a definition given its representation with wildcards. |
protected Definition |
resolveWildcardDefinition(java.util.List<CachingLocaleUrlDefinitionDAO.WildcardMapping> paths,
java.lang.String name)
Try to resolve a wildcard definition. |
void |
setCheckRefresh(boolean checkRefresh)
Sets the flag to check URL refresh. |
| Methods inherited from class org.apache.tiles.definition.dao.BaseLocaleUrlDefinitionDAO |
|---|
addSourceURL, getResourceNames, getResourceString, identifySources, loadDefinitionsFromURL, refreshRequired, setApplicationContext, setReader, setSourceURLs |
| 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.RefreshMonitor |
|---|
refreshRequired |
| Field Detail |
|---|
public static final java.lang.String CHECK_REFRESH_INIT_PARAMETER
protected java.util.Map<java.util.Locale,java.util.Map<java.lang.String,Definition>> locale2definitionMap
protected boolean checkRefresh
true, enables automatic checking of URLs
changing.
protected WildcardHelper wildcardHelper
protected java.util.Map<java.util.Locale,java.util.List<CachingLocaleUrlDefinitionDAO.WildcardMapping>> localePatternPaths
| Constructor Detail |
|---|
public CachingLocaleUrlDefinitionDAO()
| Method Detail |
|---|
public void init(java.util.Map<java.lang.String,java.lang.String> params)
init in interface Initializableinit in class BaseLocaleUrlDefinitionDAOparams - The map of parameters.
public Definition getDefinition(java.lang.String name,
java.util.Locale customizationKey)
getDefinition in interface DefinitionDAO<java.util.Locale>name - The name of the definition.customizationKey - The customization key.
null.
The inheritance of the definition must not be resolved.public java.util.Map<java.lang.String,Definition> getDefinitions(java.util.Locale customizationKey)
getDefinitions in interface DefinitionDAO<java.util.Locale>customizationKey - The customization key.
public void refresh()
refresh in interface Refreshablepublic void setCheckRefresh(boolean checkRefresh)
false.
checkRefresh - When true, enables automatic checking
of URLs changing.protected java.util.Map<java.lang.String,Definition> checkAndloadDefinitions(java.util.Locale customizationKey)
customizationKey - The locale to use when loading URLs.
protected java.util.Map<java.lang.String,Definition> loadDefinitions(java.util.Locale customizationKey)
customizationKey - The locale to use when loading URLs.
protected java.util.Map<java.lang.String,Definition> loadDefinitionsFromURLs(java.util.Locale customizationKey)
customizationKey - The locale to use when loading URLs.
protected java.util.Map<java.lang.String,Definition> loadParentDefinitions(java.util.Locale parentLocale)
parentLocale - The locale to use when loading URLs.
protected void postDefinitionLoadOperations(java.util.Map<java.lang.String,Definition> localeDefsMap,
java.util.Locale customizationKey)
localeDefsMap - The loaded definitions.customizationKey - The locale to use when loading URLs.
protected void addWildcardPaths(java.util.List<CachingLocaleUrlDefinitionDAO.WildcardMapping> paths,
java.util.Map<java.lang.String,Definition> defsMap)
paths - The list containing the currently stored paths.defsMap - The definition map to parse.
protected Definition resolveWildcardDefinition(java.util.List<CachingLocaleUrlDefinitionDAO.WildcardMapping> paths,
java.lang.String name)
paths - The list containing the currently stored paths.name - The name of the definition to resolve.
null if not.
protected Definition replaceDefinition(Definition d,
java.lang.String name,
java.util.Map<java.lang.Integer,java.lang.String> vars)
d - The definition to replace.name - The name of the definition to be created.vars - The variables to be substituted.
protected java.lang.String replace(java.lang.String st,
java.util.Map<java.lang.Integer,java.lang.String> vars)
st - The string to replace.vars - The variables.
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