org.appng.api

Interface ApplicationConfigProvider

All Superinterfaces:

AutoCloseable, Closeable

All Known Implementing Classes:

ApplicationConfigProviderImpl

public interface ApplicationConfigProvider
extends Closeable

Provides the basic configuration of a Application, which is the ApplicationInfo parsed from the application-info.xml and all defined PageDefinitions, Events, Actions, Datasources and also the ApplicationRootConfig.

Author:

Matthias Müller

Method Summary

Modifier and Type	Method and Description
ApplicationConfigProvider	cloneConfig(MarshallService marshallService) Clones this ApplicationConfigProvider, which is necessary because the
void	close()
Action	getAction(String eventId, String actionId) Returns the Action with the given actionId, which belongs to the Event with the given eventId.
Map<String,Action>	getActions(String eventId) Returns a map of all Actions for the Event with the given id, using the id as the key.
ApplicationInfo	getApplicationInfo() Returns the ApplicationInfo for the Application, parsed from application-info.xml
ApplicationRootConfig	getApplicationRootConfig() Returns the ApplicationRootConfig.
Datasource	getDatasource(String id) Returns the Datasource with the given id, if present.
Map<String,Datasource>	getDataSources() Returns a map of all Datasources, using the id as the key.
String	getDefaultPage() Returns the id of the default-page, which is the PageDefinition with the type 'index'.
Event	getEvent(String id) Returns the Event with the given id, if present.
Set<String>	getEventIds() Returns all ids from all known Events
PageDefinition	getPage(String id) Returns the PageDefinition with the given id, if present.
Map<String,PageDefinition>	getPages() Returns a map of all PageDefinitions, using the id as the key.
String	getResourceNameForApplicationRootConfig() Returns the name of the Resource where the ApplicationRootConfig was defined.
String	getResourceNameForDataSource(String dataSourceId) Returns the name of the Resource where the Datasource with the given id was defined.
String	getResourceNameForEvent(String eventId) Returns the name of the Resource where the Event with the given id was defined.
String	getResourceNameForPage(String pageId) Returns the name of the Resource where the PageDefinition with the given id was defined.
Resources	getResources()

Method Detail

cloneConfig

ApplicationConfigProvider cloneConfig(MarshallService marshallService)
                               throws InvalidConfigurationException

Clones this ApplicationConfigProvider, which is necessary because the

Parameters:

marshallService - a MarshallService to read the configuration files, only needed if appNG is in development-mode

Returns:

a new ApplicationConfigProvider

Throws:

InvalidConfigurationException - if there is some configuration error inside the application

getApplicationRootConfig

ApplicationRootConfig getApplicationRootConfig()

Returns the ApplicationRootConfig.

Returns:

the ApplicationRootConfig

getDefaultPage

String getDefaultPage()

Returns the id of the default-page, which is the PageDefinition with the type 'index'.

Returns:

the id of the default-page

getPage

PageDefinition getPage(String id)

Returns the PageDefinition with the given id, if present.

Parameters:

id - the id of the PageDefinition to get

Returns:

the PageDefinition with the given id, or null if no such PageDefinition exists

getPages

Map<String,PageDefinition> getPages()

Returns a map of all PageDefinitions, using the id as the key.

Returns:

a map of all PageDefinitions

getEvent

Event getEvent(String id)

Returns the Event with the given id, if present.

Parameters:

id - the id of the Event to get

Returns:

the Event with the given id, or null if no such Event exists

getDatasource

Datasource getDatasource(String id)

Returns the Datasource with the given id, if present.

Parameters:

id - the id of the Datasource to get

Returns:

the Datasource with the given id, or null if no such Datasource exists

getAction

Action getAction(String eventId,
                 String actionId)

Returns the Action with the given actionId, which belongs to the Event with the given eventId.

Parameters:

eventId - the id of the Event

actionId - the id of the Action

Returns:

the Action, or null if there is no such Event or Action

getActions

Map<String,Action> getActions(String eventId)

Returns a map of all Actions for the Event with the given id, using the id as the key.

Parameters:

eventId - the id of the Event to get the Actions for

Returns:

a map of all Actions for the given Event, or null if there is no such event

getDataSources

Map<String,Datasource> getDataSources()

Returns a map of all Datasources, using the id as the key.

Returns:

a map of all Datasources

getResourceNameForEvent

String getResourceNameForEvent(String eventId)

Returns the name of the Resource where the Event with the given id was defined.

Parameters:

eventId - the id of the Event

Returns:

the name of the Resource where the Event with the given id was defined, or null if there is no such Event

getResourceNameForPage

String getResourceNameForPage(String pageId)

Returns the name of the Resource where the PageDefinition with the given id was defined.

Parameters:

pageId - the id of the PageDefinition

Returns:

the name of the Resource where the PageDefinition with the given id was defined, or null if there is no such PageDefinition

getResourceNameForDataSource

String getResourceNameForDataSource(String dataSourceId)

Returns the name of the Resource where the Datasource with the given id was defined.

Parameters:

dataSourceId - the id of the Datasource

Returns:

the name of the Resource where the Datasource with the given id was defined, or null if there is no such Datasource

getResourceNameForApplicationRootConfig

String getResourceNameForApplicationRootConfig()

Returns the name of the Resource where the ApplicationRootConfig was defined.

Returns:

the name of the Resource where the ApplicationRootConfig was defined.

getApplicationInfo

ApplicationInfo getApplicationInfo()

Returns the ApplicationInfo for the Application, parsed from application-info.xml

Returns:

the ApplicationInfo

getResources

Resources getResources()

close

void close()
    throws IOException

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Throws:

IOException

getEventIds

Set<String> getEventIds()

Returns all ids from all known Events

Returns: