Mercurial > projects > dwt-addons
view dwtx/jface/text/templates/ContextTypeRegistry.d @ 129:eb30df5ca28b
Added JFace Text sources
author | Frank Benoit <benoit@tionex.de> |
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date | Sat, 23 Aug 2008 19:10:48 +0200 |
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children | c4fb132a086c |
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/******************************************************************************* * Copyright (c) 2000, 2005 IBM Corporation and others. * All rights reserved. This program and the accompanying materials * are made available under the terms of the Eclipse Public License v1.0 * which accompanies this distribution, and is available at * http://www.eclipse.org/legal/epl-v10.html * * Contributors: * IBM Corporation - initial API and implementation * Port to the D programming language: * Frank Benoit <benoit@tionex.de> *******************************************************************************/ module dwtx.jface.text.templates.ContextTypeRegistry; import dwt.dwthelper.utils; import java.util.Iterator; import java.util.LinkedHashMap; import java.util.Map; /** * A registry for context types. Editor implementors will usually instantiate a * registry and configure the context types available in their editor. * <p> * In order to pick up templates contributed using the <code>dwtx.ui.editors.templates</code> * extension point, use a <code>ContributionContextTypeRegistry</code>. * </p> * * @since 3.0 */ public class ContextTypeRegistry { /** all known context types */ private final Map fContextTypes= new LinkedHashMap(); /** * Adds a context type to the registry. If there already is a context type * with the same ID registered, it is replaced. * * @param contextType the context type to add */ public void addContextType(TemplateContextType contextType) { fContextTypes.put(contextType.getId(), contextType); } /** * Returns the context type if the id is valid, <code>null</code> otherwise. * * @param id the id of the context type to retrieve * @return the context type if <code>name</code> is valid, <code>null</code> otherwise */ public TemplateContextType getContextType(String id) { return (TemplateContextType) fContextTypes.get(id); } /** * Returns an iterator over all registered context types. * * @return an iterator over all registered context types */ public Iterator contextTypes() { return fContextTypes.values().iterator(); } }