sylvain 01/10/18 01:51:10 Added: src/org/apache/cocoon/environment ObjectModelHelper.java Log: Typed wrapper to access the contents of the object model Revision Changes Path 1.1 xml-cocoon2/src/org/apache/cocoon/environment/ObjectModelHelper.java Index: ObjectModelHelper.java =================================================================== /***************************************************************************** * Copyright (C) The Apache Software Foundation. All rights reserved. * * ------------------------------------------------------------------------- * * This software is published under the terms of the Apache Software License * * version 1.1, a copy of which has been included with this distribution in * * the LICENSE file. * *****************************************************************************/ package org.apache.cocoon.environment; import java.util.Map; /** * A set of constants and methods to access the content of the object model. * <p> * The object model is a <code>Map</code> used to pass information about the * calling environment to the sitemap and its components (matchers, actions, * transformers, etc). * <p> * This class provides accessors only for the objects in the object model that are * common to every environment and which can thus be used safely. Some environments * provide additional objects, but they are not described here and accessing them * should be done in due cause since this ties the application to that particular * environment. * * @author <a href="mailto:[EMAIL PROTECTED]";>Sylvain Wallez</a> * @version CVS $Revision: 1.1 $ $Date: 2001/10/18 08:51:10 $ */ public final class ObjectModelHelper { // FIXME : Constants copied from cocoon.Constants where they should be deprecated // LINK_OBJECT should also be moved to CommandLineEnvironment /** Key for the environment {@link Request} in the object model. */ public final static String REQUEST_OBJECT = "request"; /** Key for the environment {@link Response} in the object model. */ public final static String RESPONSE_OBJECT = "response"; /** Key for the environment {@link Context} in the object model. */ public final static String CONTEXT_OBJECT = "context"; private ObjectModelHelper() { // Forbid instantiation } public static final Request getRequest(Map objectModel) { return (Request)objectModel.get(REQUEST_OBJECT); } public static final Response getResponse(Map objectModel) { return (Response)objectModel.get(RESPONSE_OBJECT); } public static final Context getContext(Map objectModel) { return (Context)objectModel.get(CONTEXT_OBJECT); } }
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