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annotate dwtx/draw2d/ExclusionSearch.d @ 192:c3583c6ec027

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Added missing default cases for switch statements
author Frank Benoit <benoit@tionex.de>
date Mon, 03 Nov 2008 22:52:26 +0100
parents 95307ad235d9
children
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1 /*******************************************************************************
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2 * Copyright (c) 2000, 2005 IBM Corporation and others.
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3 * All rights reserved. This program and the accompanying materials
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4 * are made available under the terms of the Eclipse Public License v1.0
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5 * which accompanies this distribution, and is available at
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6 * http://www.eclipse.org/legal/epl-v10.html
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7 *
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8 * Contributors:
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9 * IBM Corporation - initial API and implementation
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10 * Port to the D programming language:
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11 * Frank Benoit <benoit@tionex.de>
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12 *******************************************************************************/
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13 module dwtx.draw2d.ExclusionSearch;
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14
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15 import dwt.dwthelper.utils;
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16 import dwtx.dwtxhelper.Collection;
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17
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18 import dwtx.draw2d.TreeSearch;
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19 import dwtx.draw2d.IFigure;
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20
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21 /**
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22 * A <code>TreeSearch</code> that excludes figures contained in a {@link
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23 * java.util.Collection}.
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24 * @author hudsonr
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25 * @since 2.1
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26 */
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27 public class ExclusionSearch : TreeSearch {
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28
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29 private const Collection c;
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30
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31 /**
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32 * Constructs an Exclusion search using the given collection.
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33 * @param collection the exclusion set
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34 */
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35 public this(Collection collection) {
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36 this.c = collection;
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37 }
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38
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39 /**
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40 * @see dwtx.draw2d.TreeSearch#accept(IFigure)
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41 */
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42 public bool accept(IFigure figure) {
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43 //Prune is called before accept, so there is no reason to check the collection again.
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44 return true;
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45 }
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46
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47 /**
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48 * Returns <code>true</code> if the figure is a member of the Collection.
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49 * @see dwtx.draw2d.TreeSearch#prune(IFigure)
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50 */
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51 public bool prune(IFigure f) {
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52 return c.contains(cast(Object)f);
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53 }
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54
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55 }