| /******************************************************************************* |
| * Copyright (c) 2000, 2005 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.jdt.internal.ui.dialogs; |
| |
| import org.eclipse.core.runtime.IStatus; |
| |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.graphics.Image; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.swt.widgets.Control; |
| import org.eclipse.swt.widgets.Display; |
| import org.eclipse.swt.widgets.Label; |
| import org.eclipse.swt.widgets.Shell; |
| |
| import org.eclipse.jface.dialogs.ErrorDialog; |
| |
| /** |
| * Overrides <code>ErrorDialog</code> to provide a dialog with |
| * the image that corresponds to the <code>IStatus</code>. |
| * |
| * This behavior should be implemented in the ErrorDialog itself, |
| * see: 1GJU7TK: ITPUI:WINNT - DCR: ErrorDialog should not always show the error icon |
| * The class can be removed when the above PR is fixed |
| * |
| * @see org.eclipse.core.runtime.IStatus |
| */ |
| public class ProblemDialog extends ErrorDialog { |
| |
| private Image fImage; |
| |
| /** |
| * Creates a problem dialog. |
| * |
| * @param parent the shell under which to create this dialog |
| * @param title the title to use for this dialog, |
| * or <code>null</code> to indicate that the default title should be used |
| * @param message the message to show in this dialog, |
| * or <code>null</code> to indicate that the error's message should be shown |
| * as the primary message |
| * @param image the image to be used |
| * @param status the error to show to the user |
| * @param displayMask the mask to use to filter the displaying of child items, |
| * as per <code>IStatus.matches</code> |
| * @see org.eclipse.core.runtime.IStatus#matches |
| */ |
| protected ProblemDialog(Shell parent, String title, String message, |
| Image image, IStatus status, int displayMask) |
| { |
| super(parent, title, message, status, displayMask); |
| fImage= image; |
| } |
| |
| /* |
| * Overrides method declared on Dialog. |
| */ |
| protected Control createDialogArea(Composite parent) { |
| Composite composite= (Composite)super.createDialogArea(parent); |
| if (fImage == null) |
| return composite; |
| |
| // find the label that contains the image |
| Control[] kids= composite.getChildren(); |
| int childCount= kids.length; |
| Label label= null; |
| int i= 0; |
| while (i < childCount) { |
| if (kids[i] instanceof Label) { |
| label= (Label)kids[i]; |
| if (label.getImage() != null) |
| break; |
| } |
| i++; |
| } |
| if (i < childCount && label != null) |
| label.setImage(fImage); |
| applyDialogFont(composite); |
| return composite; |
| } |
| |
| /** |
| * Opens a warning dialog to display the given warning. Use this method if the |
| * warning object being displayed does not contain child items, or if you |
| * wish to display all such items without filtering. |
| * |
| * @param parent the parent shell of the dialog, or <code>null</code> if none |
| * @param title the title to use for this dialog, |
| * or <code>null</code> to indicate that the default title should be used |
| * @param message the message to show in this dialog, |
| * or <code>null</code> to indicate that the error's message should be shown |
| * as the primary message |
| * @param status the error to show to the user |
| * @return the code of the button that was pressed that resulted in this dialog |
| * closing. This will be <code>Dialog.OK</code> if the OK button was |
| * pressed, or <code>Dialog.CANCEL</code> if this dialog's close window |
| * decoration or the ESC key was used. |
| */ |
| public static int open(Shell parent, String title, String message, IStatus status) { |
| return open(parent, title, message, status, IStatus.OK | IStatus.INFO | IStatus.WARNING | IStatus.ERROR); |
| } |
| |
| /** |
| * Opens a dialog to display either an error or warning dialog. Use this method if the |
| * status being displayed contains child items <it>and</it> you wish to |
| * specify a mask which will be used to filter the displaying of these |
| * children. The error dialog will only be displayed if there is at |
| * least one child status matching the mask. |
| * |
| * @param parent the parent shell of the dialog, or <code>null</code> if none |
| * @param title the title to use for this dialog, |
| * or <code>null</code> to indicate that the default title should be used |
| * @param message the message to show in this dialog, |
| * or <code>null</code> to indicate that the error's message should be shown |
| * as the primary message |
| * @param status the error to show to the user |
| * @param displayMask the mask to use to filter the displaying of child items, |
| * as per <code>IStatus.matches</code> |
| * @return the code of the button that was pressed that resulted in this dialog |
| * closing. This will be <code>Dialog.OK</code> if the OK button was |
| * pressed, or <code>Dialog.CANCEL</code> if this dialog's close window |
| * decoration or the ESC key was used. |
| * @see org.eclipse.core.runtime.IStatus#matches |
| */ |
| public static int open(Shell parent, String title, String message, |
| IStatus status, int displayMask) |
| { |
| Image image; |
| Display display= parent.getDisplay(); |
| if (status == null || status.matches(IStatus.ERROR)) |
| image= display.getSystemImage(SWT.ICON_ERROR); |
| else if (status.matches(IStatus.WARNING)) |
| image= display.getSystemImage(SWT.ICON_WARNING); |
| else |
| image= display.getSystemImage(SWT.ICON_INFORMATION); |
| |
| ErrorDialog dialog= new ProblemDialog(parent, title, message, image, status, displayMask); |
| return dialog.open(); |
| } |
| |
| } |