Examples of org.apache.cocoon.webapps.session.ContextManager

Package org.apache.cocoon.webapps.session

Examples of org.apache.cocoon.webapps.session.ContextManager

org.apache.cocoon.webapps.session.ContextManager
This is the context manager. The main purpose of this component is maintaining contexts. Each application can have one or more session contexts. A context is a data container that can hold arbitrary information. The contained information can either be an XML tree or custom objects. @author Carsten Ziegeler @version CVS $Id: ContextManager.java,v 1.3 2004/03/05 13:02:22 bdelacretaz Exp $

            } else {
                authenticationFragment.appendChild(doc.importNode(data, true));
            }
            
            // now set this information in the temporary context
            ContextManager sessionManager = null;
            try {
                sessionManager = (ContextManager) this.manager.lookup( ContextManager.ROLE );
                SessionContext temp = sessionManager.getContext( SessionConstants.TEMPORARY_CONTEXT );
                temp.appendXML("/", authenticationFragment);
            } catch ( ServiceException se ) {
                throw new ProcessingException("Unable to lookup session manager.", se);
            } finally {
                this.manager.release( (Component)sessionManager );

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    /**
     * Get the context
     */
    private SessionContext getContext(String name) 
    throws ProcessingException {
        ContextManager contextManager = null;
        try {
            contextManager = (ContextManager) this.manager.lookup(ContextManager.ROLE);
            return contextManager.getContext( name );
        } catch (ServiceException ce ) {
            throw new ProcessingException("Unable to lookup context manager.", ce);
        } finally {
            this.manager.release(contextManager);
        }

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                handler = new UserHandler(config, authContext);
                // store the authentication data in the context
                authContext.init(result.result);
            } else if ( result != null ) {
                // now set the failure information in the temporary context
                ContextManager contextManager = null;
                try {
                    contextManager = (ContextManager) this.manager.lookup( ContextManager.ROLE );
                    SessionContext temp = contextManager.getContext( SessionConstants.TEMPORARY_CONTEXT );
                    
                    final DocumentFragment fragment = result.result.createDocumentFragment();
                    final Node root = result.result.getDocumentElement();
                    root.normalize();
                    Node child;

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                // we really ignore any exception!
            }
            
            List applicationContexts = handler.getApplicationContexts();
            if ( applicationContexts != null ) {
                ContextManager contextManager = null;


                try {
                    contextManager = (ContextManager)this.manager.lookup(ContextManager.ROLE);


                    Iterator i = applicationContexts.iterator();
                    while ( i.hasNext() ) {
                        final String current = (String)i.next();
                        contextManager.deleteContext( current );
                    }
                } catch (ServiceException ce) {
                    throw new ProcessingException("Unable to create session context.", ce);
                } finally {
                    this.manager.release( contextManager);

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        UserHandler handler = state.getHandler();
        
        SessionContext context = null;


        if ( handler != null ) {
            ContextManager contextManager = null;
            try {
                contextManager = (ContextManager)this.manager.lookup(ContextManager.ROLE);
                // create new context
                context = contextManager.createContext(name, loadURI, saveURI);
                handler.addApplicationContext( name );


            } catch (ServiceException ce) {
                throw new ProcessingException("Unable to create session context.", ce);
            } catch (IOException ioe) {

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        this.authenticator = new Authenticator();
        this.authenticator.enableLogging( this.getLogger() );
        this.authenticator.service( this.manager );
        this.resolver = (SourceResolver) this.manager.lookup(SourceResolver.ROLE);
        
        ContextManager contextManager;
        
        contextManager = (ContextManager) this.manager.lookup(ContextManager.ROLE);
        // add the provider for the authentication context
        try {
            AuthenticationContextProvider contextProvider = new AuthenticationContextProvider();
            contextManager.addSessionContextProvider(contextProvider, AuthenticationConstants.SESSION_CONTEXT_NAME);
        } catch (ProcessingException local) {
            throw new ServiceException("Unable to register provider for authentication context.", local);
        }
  }

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    throws ProcessingException {


        SessionContext context = null;


        ComponentManager manager = CocoonComponentManager.getSitemapComponentManager();
        ContextManager contextManager = null;
        try {
            contextManager = (ContextManager)manager.lookup(ContextManager.ROLE);
            // create new context
            context = contextManager.createContext(name, loadURI, saveURI);
            if ( this.applicationContexts == null) {
                this.applicationContexts = new ArrayList(3);
            }
            this.applicationContexts.add( name );

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    public void terminate() 
    throws ProcessingException {
        ComponentManager manager = CocoonComponentManager.getSitemapComponentManager();


        if ( this.applicationContexts != null ) {
            ContextManager contextManager = null;


            try {
                contextManager = (ContextManager)manager.lookup(ContextManager.ROLE);


                Iterator i = this.applicationContexts.iterator();
                while ( i.hasNext() ) {
                    final String current = (String)i.next();
                    contextManager.deleteContext( current );
                }
            } catch (ComponentException ce) {
                throw new ProcessingException("Unable to create session context.", ce);
            } finally {
                manager.release( (Component)contextManager);

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            } else {
                authenticationFragment.appendChild(doc.importNode(data, true));
            }
            
            // now set this information in the temporary context
            ContextManager sessionManager = null;
            try {
                sessionManager = (ContextManager) this.manager.lookup( ContextManager.ROLE );
                SessionContext temp = sessionManager.getContext( SessionConstants.TEMPORARY_CONTEXT );
                temp.appendXML("/", authenticationFragment);
            } catch ( ServiceException se ) {
                throw new ProcessingException("Unable to lookup session manager.", se);
            } finally {
                this.manager.release( (Component)sessionManager );

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     * Composable
     */
    public void compose(ComponentManager manager)
    throws ComponentException {
        super.compose( manager );
        ContextManager contextManager = (ContextManager)manager.lookup(ContextManager.ROLE);
        // add the provider for the portal context
        SessionContextProvider provider = new SessionContextProviderImpl();
        try {
            contextManager.addSessionContextProvider(provider, PortalConstants.SESSION_CONTEXT_NAME);
        } catch (ProcessingException pe) {
            // ignore this!
        }
    }

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Related Classes of org.apache.cocoon.webapps.session.ContextManager

org.apache.cocoon.webapps.authentication.components.Authenticator

org.apache.cocoon.webapps.authentication.components.DefaultAuthenticationManager

org.apache.cocoon.webapps.authentication.components.PipelineAuthenticator

org.apache.cocoon.webapps.authentication.user.UserHandler

org.apache.cocoon.webapps.portal.components.PortalManager

org.apache.cocoon.webapps.session.components.DefaultFormManager

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