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1 /*******************************************************************************
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2 * Copyright (c) 2000, 2006 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.jface.dialogs.PageChangedEvent;
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14
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15 import dwtx.jface.dialogs.IPageChangeProvider;
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16
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17 import dwtx.core.runtime.Assert;
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18
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19 import dwt.dwthelper.utils;
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20
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21 /**
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22 * Event object describing a page selection change. The source of these events
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23 * is a page change provider.
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24 *
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25 * @see IPageChangeProvider
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26 * @see IPageChangedListener
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27 *
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28 * @since 3.1
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29 */
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30 public class PageChangedEvent : EventObject {
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31
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32 /**
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33 * Generated serial version UID for this class.
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34 *
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35 * @since 3.1
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36 */
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37 private static const long serialVersionUID = 3835149545519723574L;
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38
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39 /**
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40 * The selected page.
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41 */
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42 protected Object selectedPage;
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43
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44 /**
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45 * Creates a new event for the given source and selected page.
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46 *
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47 * @param source
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48 * the page change provider
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49 * @param selectedPage
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50 * the selected page. In the JFace provided dialogs this
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51 * will be an <code>IDialogPage</code>.
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52 */
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53 public this(IPageChangeProvider source,
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54 Object selectedPage) {
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55 super( cast(Object) source);
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56 Assert.isNotNull(selectedPage);
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57 this.selectedPage = selectedPage;
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58 }
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59
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60 /**
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61 * Returns the selected page.
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62 *
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63 * @return the selected page. In dialogs implemented by JFace,
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64 * this will be an <code>IDialogPage</code>.
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65 */
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66 public Object getSelectedPage() {
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67 return selectedPage;
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68 }
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69
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70 /**
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71 * Returns the page change provider that is the source of this event.
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72 *
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73 * @return the originating page change provider
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74 */
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75 public IPageChangeProvider getPageChangeProvider() {
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76 return cast(IPageChangeProvider) getSource();
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77 }
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78 }
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