| /******************************************************************************* |
| * Copyright (c) 2005, 2007 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.jface.text.contentassist; |
| |
| |
| /** |
| * A completion listener is informed before the content assistant computes completion proposals. |
| * <p> |
| * In order to provide backward compatibility for clients of <code>ICompletionListener</code>, extension |
| * interfaces are used to provide a means of evolution. The following extension interfaces exist: |
| * <ul> |
| * <li>{@link org.eclipse.jface.text.contentassist.ICompletionListenerExtension} since version 3.4 introducing |
| * the following functions: |
| * <ul> |
| * <li>additional notification about restarting the current code assist session</li> |
| * </ul> |
| * </li> |
| * </ul> |
| * </p> |
| * |
| * <p> |
| * Clients may implement this interface. |
| * </p> |
| * |
| * @since 3.2 |
| */ |
| public interface ICompletionListener { |
| /** |
| * Called when code assist is invoked when there is no current code assist session. |
| * |
| * @param event the content assist event |
| */ |
| void assistSessionStarted(ContentAssistEvent event); |
| |
| /** |
| * Called when a code assist session ends (for example, the proposal popup is closed). |
| * |
| * @param event the content assist event |
| */ |
| void assistSessionEnded(ContentAssistEvent event); |
| |
| /** |
| * Called when the selection in the proposal popup is changed or if the insert-mode changed. |
| * |
| * @param proposal the newly selected proposal, possibly <code>null</code> |
| * @param smartToggle <code>true</code> if the insert-mode toggle is being pressed, |
| * <code>false</code> otherwise |
| */ |
| void selectionChanged(ICompletionProposal proposal, boolean smartToggle); |
| } |