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1 /*******************************************************************************
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2 * Copyright (c) 2007 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.text.contentassist.IContentAssistantExtension4;
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14
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15 import dwt.dwthelper.utils;
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16
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17 import dwtx.core.commands.IHandler;
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18
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19
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20 /**
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21 * Extends {@link dwtx.jface.text.contentassist.IContentAssistant} with
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22 * the following function:
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23 * <ul>
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24 * <li>allows to get a handler for the given command identifier</li>
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25 * </ul>
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26 *
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27 * @since 3.4
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28 */
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29 public interface IContentAssistantExtension4 {
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30
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31 /**
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32 * Returns the handler for the given command identifier.
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33 * <p>
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34 * The same handler instance will be returned when called a more than once
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35 * with the same command identifier.
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36 * </p>
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37 *
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38 * @param commandId the command identifier
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39 * @return the handler for the given command identifier
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40 * @throws IllegalArgumentException if the command is not supported by this
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41 * content assistant
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42 * @throws IllegalStateException if called when this content assistant is
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43 * uninstalled
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44 */
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45 IHandler getHandler(String commandId);
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46
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47 }
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