| /******************************************************************************* |
| * 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.ui.internal.dialogs; |
| |
| import org.eclipse.core.runtime.IProgressMonitor; |
| import org.eclipse.core.runtime.IStatus; |
| import org.eclipse.jface.dialogs.IDialogBlockedHandler; |
| import org.eclipse.swt.widgets.Shell; |
| import org.eclipse.ui.internal.progress.BlockedJobsDialog; |
| |
| /** |
| * The WorkbenchWizardBlockedHandler is the class that implements the blocked |
| * handler for the workbench. |
| */ |
| public class WorkbenchDialogBlockedHandler implements IDialogBlockedHandler { |
| IProgressMonitor outerMonitor; |
| |
| int nestingDepth = 0; |
| |
| /** |
| * Create a new instance of the receiver. |
| */ |
| public WorkbenchDialogBlockedHandler() { |
| //No default behavior |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.jface.dialogs.IDialogBlockedHandler#clearBlocked() |
| */ |
| public void clearBlocked() { |
| if (nestingDepth == 0) |
| return; |
| |
| nestingDepth--; |
| |
| if (nestingDepth <= 0) { |
| BlockedJobsDialog.clear(outerMonitor); |
| outerMonitor = null; |
| nestingDepth = 0; |
| } |
| |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.jface.dialogs.IDialogBlockedHandler#showBlocked(org.eclipse.swt.widgets.Shell, |
| * org.eclipse.core.runtime.IProgressMonitor, |
| * org.eclipse.core.runtime.IStatus, java.lang.String) |
| */ |
| public void showBlocked(Shell parentShell, |
| IProgressMonitor blockingMonitor, IStatus blockingStatus, |
| String blockedName) { |
| |
| nestingDepth++; |
| if (outerMonitor == null) { |
| outerMonitor = blockingMonitor; |
| //Try to get a name as best as possible |
| if (blockedName == null && parentShell != null) |
| blockedName = parentShell.getText(); |
| BlockedJobsDialog.createBlockedDialog(parentShell, blockingMonitor, |
| blockingStatus, blockedName); |
| } |
| |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.jface.dialogs.IDialogBlockedHandler#showBlocked(org.eclipse.core.runtime.IProgressMonitor, |
| * org.eclipse.core.runtime.IStatus, java.lang.String) |
| */ |
| public void showBlocked(IProgressMonitor blocking, IStatus blockingStatus, |
| String blockedName) { |
| showBlocked(null, blocking, blockingStatus, blockedName); |
| } |
| } |