Package org.adempiere.base

Class UIBehaviourProvider

java.lang.Object

org.adempiere.base.UIBehaviourProvider

public class UIBehaviourProvider
extends Object

IDEMPIERE-7024 Static helper that aggregates the three UI decisions exposed by IUIBehaviour. Registered as an immediate OSGi DS component; all IUIBehaviour providers are injected via @Reference (cardinality 0..n, dynamic policy). The static methods delegate to the component instance so callers (MLookup, GridField) need no OSGi awareness. For each decision the aggregator applies AND/veto logic: - all providers return true -> true - at least one provider returns false -> false With no registered provider returns true (vanilla behaviour). Provider failures are isolated: any Exception raised by a provider is logged at WARNING and treated as neutral (allowing), so a single bad plug-in cannot abort lookup resolution or field-editability for the whole window. JVM errors (OutOfMemoryError, etc.) are intentionally not caught and propagate normally.

Constructor Summary

Constructors

Constructor	Description
UIBehaviourProvider()

Method Summary

Modifier and Type	Method	Description
void	activate()
void	addIUIBehaviour(IUIBehaviour behaviour)
void	deactivate()
static String	getLookupCacheKeySuffix(Lookup lookup, MLookupInfo lookupInfo)	Concatenate all non-null suffixes returned by registered providers with | as separator, or return null if no provider supplies one.
static boolean	isFieldEditable(Properties ctx, GridField field, boolean checkContext, boolean isGrid)
static boolean	isTabEditable(Properties ctx, GridTab tab)
void	removeIUIBehaviour(IUIBehaviour behaviour)

Methods inherited from class java.lang.Object

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

Constructor Details

UIBehaviourProvider

public UIBehaviourProvider()

Method Details

activate

public void activate()

deactivate

public void deactivate()

addIUIBehaviour

public void addIUIBehaviour(IUIBehaviour behaviour)

removeIUIBehaviour

public void removeIUIBehaviour(IUIBehaviour behaviour)

getLookupCacheKeySuffix

public static String getLookupCacheKeySuffix(Lookup lookup,
 MLookupInfo lookupInfo)

Concatenate all non-null suffixes returned by registered providers with | as separator, or return null if no provider supplies one. Each provider contributes an independent dimension to the composite cache key (e.g. "HST@2026-06-23|ROLE@admin"), keeping caching active and well-defined for any number of registered providers.

Returns:

concatenated suffixes, or null if no provider supplies one

isTabEditable

public static boolean isTabEditable(Properties ctx,
 GridTab tab)

Returns:

true if every registered IUIBehaviour allows tab editing, or if no provider is registered.

isFieldEditable

public static boolean isFieldEditable(Properties ctx,
 GridField field,
 boolean checkContext,
 boolean isGrid)

Returns:

true if every registered IUIBehaviour allows field editing, or if no provider is registered.