Examples of org.apache.avalon.framework.component.ComponentManager.lookup()

Package org.apache.avalon.framework.component

Class org.apache.avalon.framework.component.ComponentManager

Examples of org.apache.avalon.framework.component.ComponentManager.lookup()

org.apache.avalon.framework.component.ComponentManager.lookup()
Get the Component associated with the given key. For instance, If the ComponentManager had a LoggerComponent stored and referenced by key, I would use the following call:
```
 try { LoggerComponent log; myComponent = (LoggerComponent) m_manager.lookup(LoggerComponent.ROLE); } catch (...) { ... } 
```
@param key The key name of the Component to retrieve. @return the desired component @throws ComponentException if an error occurs


                    ComponentSelector selector = null;
                    Serializer serializer = null;
                    ByteArrayOutputStream oStream = new ByteArrayOutputStream();
                    try {
                        selector = (ComponentSelector)manager.lookup(Serializer.ROLE + "Selector");
                        serializer = (Serializer)selector.select(serializerName);
                        serializer.setOutputStream(oStream);
                        serializer.startDocument();
                        DOMStreamer streamer = new DOMStreamer(serializer);
                        streamer.stream(frag);

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            (ComponentManager) msgContext.getProperty(COMPONENT_MANAGER);


        if (manager == null)
            throw new AxisFault("Could not access Avalon ComponentManager");


        return decorate(manager.lookup(role), manager);
    }


    /**
     * Helper method for decorating a <code>Component</code> with a Handler
     * proxy (see below).

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                  ComponentSelector selector = null;
                  Serializer serializer = null;
                  OutputStream oStream = null;
                  try {
                       selector = (ComponentSelector)manager.lookup(Serializer.ROLE + "Selector");
                       serializer = (Serializer)selector.select(serializerName);
                       oStream = ws.getOutputStream();
                       serializer.setOutputStream(oStream);
                         serializer.startDocument();
                       DOMStreamer streamer = new DOMStreamer(serializer);

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                    ComponentSelector selector = null;
                    Serializer serializer = null;
                    ByteArrayOutputStream oStream = new ByteArrayOutputStream();
                    try {
                        selector = (ComponentSelector)manager.lookup(Serializer.ROLE + "Selector");
                        serializer = (Serializer)selector.select(serializerName);
                        serializer.setOutputStream(oStream);
                        serializer.startDocument();
                        DOMStreamer streamer = new DOMStreamer(serializer);
                        streamer.stream(frag);

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        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);
            }

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            Session session = req.getSession(false);
            if (session != null) {


                PortalManager portal = null;
                try {
                    portal = (PortalManager)manager.lookup(PortalManager.ROLE);
                    // is this an external resource which wants access to a coplet?
                    String value = req.getParameter("portalcontext");
                    if (value != null) {
                        int sepOne, sepTwo;
                        sepOne = value.indexOf('_');

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        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 );

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                  ComponentSelector selector = null;
                  Serializer serializer = null;
                  OutputStream oStream = null;
                  try {
                       selector = (ComponentSelector)manager.lookup(Serializer.ROLE + "Selector");
                       serializer = (Serializer)selector.select(serializerName);
                       oStream = ws.getOutputStream();
                       serializer.setOutputStream(oStream);
                         serializer.startDocument();
                       DOMStreamer streamer = new DOMStreamer(serializer);

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                    ComponentSelector selector = null;
                    Serializer serializer = null;
                    ByteArrayOutputStream oStream = new ByteArrayOutputStream();
                    try {
                        selector = (ComponentSelector)manager.lookup(Serializer.ROLE + "Selector");
                        serializer = (Serializer)selector.select(serializerName);
                        serializer.setOutputStream(oStream);
                        serializer.startDocument();
                        DOMStreamer streamer = new DOMStreamer(serializer);
                        streamer.stream(frag);

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            throws Exception {
        JSCocoon cocoon = (JSCocoon) args[0];
        ComponentManager manager = cocoon.getComponentManager();


        ContinuationsManager contMgr
                = (ContinuationsManager) manager.lookup(ContinuationsManager.ROLE);


        Object kont = args[1];
        JSWebContinuation pjswk = (JSWebContinuation) args[2];
        WebContinuation pwk = (pjswk == null ? null : pjswk.wk);

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