| /****************************************************************************** |
| * Copyright (c) 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.gmf.runtime.common.ui.dialogs; |
| |
| import java.util.ArrayList; |
| import java.util.Arrays; |
| import java.util.HashSet; |
| import java.util.List; |
| import java.util.Set; |
| |
| import org.eclipse.jface.viewers.IStructuredContentProvider; |
| import org.eclipse.jface.viewers.LabelProvider; |
| import org.eclipse.jface.viewers.Viewer; |
| import org.eclipse.swt.graphics.Image; |
| import org.eclipse.swt.widgets.Shell; |
| import org.eclipse.ui.IEditorInput; |
| import org.eclipse.ui.IEditorPart; |
| import org.eclipse.ui.IWorkbench; |
| import org.eclipse.ui.IWorkbenchPage; |
| import org.eclipse.ui.IWorkbenchWindow; |
| import org.eclipse.ui.dialogs.ListDialog; |
| |
| import org.eclipse.gmf.runtime.common.ui.internal.CommonUIPlugin; |
| import org.eclipse.gmf.runtime.common.ui.internal.l10n.CommonUIMessages; |
| |
| /** |
| * Dialog which displays all dirty editors and prompts user if they should be |
| * saved |
| * |
| * @author myee |
| */ |
| public class SaveAllDirtyEditorsDialog |
| extends ListDialog { |
| |
| /** |
| * SaveAllDirtyEditorsDialog constructor |
| * |
| * @param parent |
| * parent shell |
| */ |
| public SaveAllDirtyEditorsDialog(Shell parent) { |
| super(parent); |
| |
| setTitle(CommonUIMessages.SaveAllDirtyEditorsDialog_title); |
| setMessage(CommonUIMessages.SaveAllDirtyEditorsDialog_message); |
| setAddCancelButton(true); |
| |
| setLabelProvider(new LabelProvider() { |
| |
| public Image getImage(Object element) { |
| return ((IEditorPart) element).getTitleImage(); |
| } |
| |
| public String getText(Object element) { |
| return ((IEditorPart) element).getTitle(); |
| } |
| }); |
| |
| setContentProvider(new IStructuredContentProvider() { |
| |
| List fContents; |
| |
| public Object[] getElements(Object inputElement) { |
| if (fContents != null && fContents == inputElement) |
| return fContents.toArray(); |
| return new Object[0]; |
| } |
| |
| public void inputChanged(Viewer viewer, Object oldInput, |
| Object newInput) { |
| if (newInput instanceof List) |
| fContents = (List) newInput; |
| else |
| fContents = null; |
| } |
| |
| public void dispose() { |
| // do nothing |
| } |
| }); |
| |
| setInput(Arrays.asList(getDirtyEditors())); |
| } |
| |
| /** |
| * Returns the dirty editors |
| * |
| * @return the dirty editors |
| */ |
| public static IEditorPart[] getDirtyEditors() { |
| Set inputs = new HashSet(); |
| List result = new ArrayList(0); |
| IWorkbench workbench = CommonUIPlugin.getDefault().getWorkbench(); |
| IWorkbenchWindow[] windows = workbench.getWorkbenchWindows(); |
| for (int i = 0; i < windows.length; i++) { |
| IWorkbenchPage[] pages = windows[i].getPages(); |
| for (int x = 0; x < pages.length; x++) { |
| IEditorPart[] editors = pages[x].getDirtyEditors(); |
| for (int z = 0; z < editors.length; z++) { |
| IEditorPart ep = editors[z]; |
| IEditorInput input = ep.getEditorInput(); |
| if (!inputs.contains(input)) { |
| inputs.add(input); |
| result.add(ep); |
| } |
| } |
| } |
| } |
| return (IEditorPart[]) result.toArray(new IEditorPart[result.size()]); |
| } |
| |
| } |