Component state - Accessors for driver-related information
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1 changed files with 47 additions and 16 deletions
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@ -87,7 +87,7 @@ public final class ComponentState
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this.component = component;
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this.component = component;
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@SuppressWarnings( "unchecked" )
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@SuppressWarnings( "unchecked" )
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ThrowingFunction< Object , String > np = (ThrowingFunction< Object , String >) ci.getNameProvider( );
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final ThrowingFunction< Object , String > np = (ThrowingFunction< Object , String >) ci.getNameProvider( );
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String name;
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String name;
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if ( np != null ) {
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if ( np != null ) {
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try {
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try {
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@ -203,6 +203,37 @@ public final class ComponentState
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}
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}
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/**
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* @return the component for which this component is a driver, or <code>null</code> if this component is not another
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* component's driver
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*/
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public ComponentState getMainComponent( )
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{
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return this.mainComponent;
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}
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/**
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* @return an unmodifiable set listing this component's drivers
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*/
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public Set< ComponentState > getDrivers( )
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{
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return Collections.unmodifiableSet( this.drivers );
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}
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/**
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* Adds the state records for the component's drivers to a collection
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*
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* @param output
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* the collection to add the records to
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*/
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public void getDrivers( final Collection< ComponentState > output )
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{
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output.addAll( this.drivers );
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}
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/**
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/**
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* @return <code>true</code> if the component was initialised, <code>false</code> if it wasn't (or if it was
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* @return <code>true</code> if the component was initialised, <code>false</code> if it wasn't (or if it was
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* destroyed)
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* destroyed)
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@ -437,7 +468,7 @@ public final class ComponentState
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} catch ( final FunctionException e ) {
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} catch ( final FunctionException e ) {
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throw e.getCause( );
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throw e.getCause( );
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}
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}
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} catch ( Throwable t ) {
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} catch ( final Throwable t ) {
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if ( t instanceof ComponentLifecycleException ) {
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if ( t instanceof ComponentLifecycleException ) {
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throw (ComponentLifecycleException) t;
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throw (ComponentLifecycleException) t;
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}
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}
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