| /*************************************************************************************************** |
| * Copyright (c) 2003, 2004 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.jst.j2ee.internal.listeners; |
| |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.IStatus; |
| import org.eclipse.swt.events.ShellListener; |
| import org.eclipse.swt.widgets.Shell; |
| import org.eclipse.ui.IPartListener; |
| import org.eclipse.wst.common.internal.emfworkbench.validateedit.ResourceStateValidatorPresenter; |
| |
| |
| public interface IValidateEditListener extends ResourceStateValidatorPresenter, IPartListener, ShellListener { |
| /** |
| * This method should be called by any action that is about to edit any contents of any IFile. |
| */ |
| public IStatus validateState(); |
| |
| /** |
| * Return true if there are any read only IFiles that are being managed. |
| * |
| * @return boolean |
| * @see com.ibm.etools.emf.workbench.ResourceStateInputProvider#getResources() |
| */ |
| boolean hasReadOnlyFiles(); |
| |
| /** |
| * This method should be called prior to saving the contents. It returns true if the contents |
| * can be saved. |
| */ |
| boolean checkSave() throws CoreException; |
| |
| /** |
| * Use this method to set the Shell that will be used to prompt to the user. |
| */ |
| void setShell(Shell aShell); |
| } |