Mercurial > projects > dwt-addons
view dwtx/jface/viewers/DecorationContext.d @ 70:46a6e0e6ccd4
Merge with d-fied sources of 3.4M7
author | Frank Benoit <benoit@tionex.de> |
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date | Thu, 22 May 2008 01:36:46 +0200 |
parents | b6c35faf97c8 |
children | 04b47443bb01 |
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/******************************************************************************* * Copyright (c) 2006, 2008 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.viewers.DecorationContext; import dwtx.jface.viewers.IDecorationContext; import tango.util.collection.HashMap; import tango.util.collection.model.Map; import dwt.dwthelper.utils; /** * A concrete implementation of the {@link IDecorationContext} interface, * suitable for instantiating. * <p> * This class is not intended to be subclassed. * </p> * @since 3.2 */ public class DecorationContext : IDecorationContext { /** * Constant that defines a default decoration context that has * no context ids associated with it. */ public static const IDecorationContext DEFAULT_CONTEXT; static this(){ DEFAULT_CONTEXT = new DecorationContext(); } private Map!(String,Object) properties; /** * Create a decoration context. */ public this() { properties = new HashMap!(String,Object); } /* (non-Javadoc) * @see dwtx.jface.viewers.IDecorationContext#getProperty(java.lang.String) */ public Object getProperty(String property) { return properties.get(property); } /* (non-Javadoc) * @see dwtx.jface.viewers.IDecorationContext#getProperties() */ public String[] getProperties() { String[] res; foreach( k,v; properties ){ res ~= k; } return res; } /** * Set the given property to the given value. Setting the value of * a property to <code>null</code> removes the property from * the context. * @param property the property * @param value the value of the property or <code>null</code> * if the property is to be removed. */ public void putProperty(String property, Object value) { if (value is null) { properties.removeKey(property); } else { properties.add(property, value); } } }