| /******************************************************************************* |
| * Copyright (c) 2000, 2003 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Common Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/cpl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.cdt.ui; |
| |
| import org.eclipse.cdt.internal.core.model.IWorkingCopy; |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.ui.IEditorInput; |
| |
| /** |
| * Interface for accessing working copies of <code>ITranslationUnit</code> |
| * objects. The original translation unit is only given indirectly by means |
| * of an <code>IEditorInput</code>. The life cycle is as follows: |
| * <ul> |
| * <li> <code>connect</code> creates and remembers a working copy of the |
| * translation unit which is encoded in the given editor input</li> |
| * <li> <code>getWorkingCopy</code> returns the working copy remembered on |
| * <code>connect</code></li> |
| * <li> <code>disconnect</code> destroys the working copy remembered on |
| * <code>connect</code></li> |
| * </ul> |
| * <p> |
| * This interface is not intended to be implemented by clients. |
| * </p> |
| * |
| * @see JavaUI#getWorkingCopyManager |
| */ |
| public interface IWorkingCopyManager { |
| |
| /** |
| * Connects the given editor input to this manager. After calling |
| * this method, a working copy will be available for the translation unit encoded |
| * in the given editor input (does nothing if there is no encoded translation unit). |
| * |
| * @param input the editor input |
| * @exception CoreException if the working copy cannot be created for the |
| * translation unit |
| */ |
| void connect(IEditorInput input) throws CoreException; |
| |
| /** |
| * Disconnects the given editor input from this manager. After calling |
| * this method, a working copy for the translation unit encoded |
| * in the given editor input will no longer be available. Does nothing if there |
| * is no encoded translation unit, or if there is no remembered working copy for |
| * the translation unit. |
| * |
| * @param input the editor input |
| */ |
| void disconnect(IEditorInput input); |
| |
| /** |
| * Returns the working copy remembered for the translation unit encoded in the |
| * given editor input. |
| * |
| * @param input the editor input |
| * @return the working copy of the translation unit, or <code>null</code> if the |
| * input does not encode an editor input, or if there is no remembered working |
| * copy for this translation unit |
| */ |
| IWorkingCopy getWorkingCopy(IEditorInput input); |
| |
| /** |
| * Shuts down this working copy manager. All working copies still remembered |
| * by this manager are destroyed. |
| */ |
| void shutdown(); |
| } |