| /******************************************************************************* |
| * Copyright (c) 2006 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.debug.ui.actions; |
| |
| import org.eclipse.debug.core.model.IVariable; |
| |
| /** |
| * Optional extension to the watch expression factory adapter to dynamically enable the |
| * 'Create Watch Expression' action, based on the selected variable. |
| * <p> |
| * By default, the 'Create Watch Expression' action is enabled for instances of |
| * {@link org.eclipse.debug.core.model.IVariable} that have an associated |
| * {@link org.eclipse.debug.core.model.IWatchExpressionDelegate} registered |
| * for that debug model. |
| * When a watch expression factory adapter is available for a variable that implements |
| * this interface, the factory is consulted to enable the action. |
| * </p> |
| * <p> |
| * Clients may implementing {@link IWatchExpressionFactoryAdapter} may also implement |
| * this interface. |
| * </p> |
| * @since 3.3 |
| */ |
| public interface IWatchExpressionFactoryAdapterExtension extends IWatchExpressionFactoryAdapter { |
| |
| /** |
| * Returns whether a watch expression can be created for the specified variable. |
| * |
| * @param variable variable a watch expression is required for |
| * @return whether an expression can be created |
| * @exception org.eclipse.core.runtime.CoreException if unable to create a watch |
| * expression |
| */ |
| public boolean canCreateWatchExpression(IVariable variable); |
| |
| } |
