Mercurial > projects > dwt2
annotate org.eclipse.core.commands/src/org/eclipse/core/commands/IObjectWithState.d @ 12:bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
author | Frank Benoit <benoit@tionex.de> |
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date | Sat, 14 Mar 2009 18:23:29 +0100 |
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1 /******************************************************************************* |
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2 * Copyright (c) 2005, 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 |
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14 module org.eclipse.core.commands.IObjectWithState; |
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15 |
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16 import org.eclipse.core.commands.State; |
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17 |
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18 import java.lang.all; |
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19 |
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20 /** |
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21 * <p> |
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22 * An object that holds zero or more state objects. This state information can |
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23 * be shared between different instances of <code>IObjectWithState</code>. |
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24 * </p> |
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25 * <p> |
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26 * Clients may implement, but must not extend this interface. |
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27 * </p> |
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28 * |
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29 * @see AbstractHandlerWithState |
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30 * @since 3.2 |
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31 */ |
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32 public interface IObjectWithState { |
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33 |
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34 /** |
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35 * Adds state to this object. |
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36 * |
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37 * @param id |
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38 * The identifier indicating the type of state being added; must |
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39 * not be <code>null</code>. |
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40 * @param state |
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41 * The new state to add to this object; must not be |
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42 * <code>null</code>. |
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43 */ |
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44 public void addState(String id, State state); |
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45 |
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46 /** |
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47 * Gets the state with the given id. |
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48 * |
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49 * @param stateId |
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50 * The identifier of the state to retrieve; must not be |
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51 * <code>null</code>. |
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52 * @return The state; may be <code>null</code> if there is no state with |
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53 * the given id. |
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54 */ |
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55 public State getState(String stateId); |
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56 |
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57 /** |
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58 * Gets the identifiers for all of the state associated with this object. |
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59 * |
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60 * @return All of the state identifiers; may be empty, but never |
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61 * <code>null</code>. |
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62 */ |
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63 public String[] getStateIds(); |
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64 |
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65 /** |
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66 * Removes state from this object. |
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67 * |
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68 * @param stateId |
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69 * The id of the state to remove from this object; must not be |
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70 * <code>null</code>. |
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71 */ |
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72 public void removeState(String stateId); |
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73 } |