Examples with Initializable org.xwiki.component.phase.Initializable used on opensource projects

Example 1 with Initializable

use of org.xwiki.component.phase.Initializable in project xwiki-platform by xwiki.

the class DefaultWikiComponentManager method registerWikiComponent.

@Override
public void registerWikiComponent(WikiComponent component) throws WikiComponentException {
    // Save current context information
    DocumentReference currentUserReference = this.wikiComponentManagerContext.getCurrentUserReference();
    EntityReference currentEntityReference = this.wikiComponentManagerContext.getCurrentEntityReference();
    try {
        // Get the component role interface
        Type roleType = component.getRoleType();
        Class<?> roleTypeClass = ReflectionUtils.getTypeClass(roleType);
        ComponentDescriptor componentDescriptor = createComponentDescriptor(roleType, component.getRoleHint());
        // Set the proper information so the component manager use the proper keys to find components to register
        this.wikiComponentManagerContext.setCurrentUserReference(component.getAuthorReference());
        this.wikiComponentManagerContext.setCurrentEntityReference(component.getEntityReference());
        // Since we are responsible to create the component instance, we also are responsible of its initialization
        if (this.isInitializable(component.getClass().getInterfaces())) {
            try {
                ((Initializable) component).initialize();
            } catch (InitializationException e) {
                this.logger.error("Failed to initialize wiki component", e);
            }
        }
        // Register the wiki component against the Component Manager
        getComponentManager(component.getScope()).registerComponent(componentDescriptor, roleTypeClass.cast(component));
        // And add it the wiki component cache so that we can remove it later on. We need to do this since we need
        // to be able to unregister a wiki component associated with a wiki page
        cacheWikiComponent(component);
    } catch (ComponentLookupException e) {
        throw new WikiComponentException(String.format("Failed to find a component manager for scope [%s] wiki " + "component registration failed", component.getScope()), e);
    } catch (ComponentRepositoryException e) {
        throw new WikiComponentException("Failed to register wiki component against component repository", e);
    } finally {
        this.wikiComponentManagerContext.setCurrentUserReference(currentUserReference);
        this.wikiComponentManagerContext.setCurrentEntityReference(currentEntityReference);
    }
}