| /******************************************************************************* |
| * Copyright (c) 2006, 2015 IBM Corporation and others. |
| * |
| * This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License 2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| * Andrey Loskutov <loskutov@gmx.de> - Bug 372799 |
| ******************************************************************************/ |
| |
| package org.eclipse.ui.internal; |
| |
| import org.eclipse.core.runtime.IProgressMonitor; |
| import org.eclipse.jface.resource.ImageDescriptor; |
| import org.eclipse.swt.graphics.Image; |
| import org.eclipse.ui.ISaveablePart; |
| import org.eclipse.ui.IViewPart; |
| import org.eclipse.ui.IWorkbenchPage; |
| import org.eclipse.ui.IWorkbenchPart; |
| import org.eclipse.ui.IWorkbenchPart2; |
| import org.eclipse.ui.IWorkbenchPartReference; |
| import org.eclipse.ui.PartInitException; |
| import org.eclipse.ui.Saveable; |
| |
| /** |
| * A default {@link Saveable} implementation that wrappers a regular workbench |
| * part (one that does not itself adapt to Saveable). |
| * |
| * @since 3.2 |
| */ |
| public class DefaultSaveable extends Saveable { |
| |
| private IWorkbenchPart part; |
| |
| /** |
| * Creates a new DefaultSaveable. |
| * |
| * @param part the part represented by this model |
| */ |
| public DefaultSaveable(IWorkbenchPart part) { |
| this.part = part; |
| } |
| |
| @Override |
| public void doSave(IProgressMonitor monitor) { |
| ISaveablePart saveable = SaveableHelper.getSaveable(part); |
| if (saveable != null) { |
| saveable.doSave(monitor); |
| } |
| } |
| |
| @Override |
| public String getName() { |
| if (part instanceof IWorkbenchPart2) { |
| return ((IWorkbenchPart2) part).getPartName(); |
| } |
| return part.getTitle(); |
| } |
| |
| @Override |
| public ImageDescriptor getImageDescriptor() { |
| Image image = part.getTitleImage(); |
| if (image == null) { |
| return null; |
| } |
| return ImageDescriptor.createFromImage(image); |
| } |
| |
| @Override |
| public String getToolTipText() { |
| return part.getTitleToolTip(); |
| } |
| |
| @Override |
| public boolean isDirty() { |
| ISaveablePart saveable = SaveableHelper.getSaveable(part); |
| if (saveable != null) { |
| return saveable.isDirty(); |
| } |
| return false; |
| } |
| |
| @Override |
| public int hashCode() { |
| return part.hashCode(); |
| } |
| |
| @Override |
| public boolean equals(Object obj) { |
| if (this == obj) |
| return true; |
| if (obj == null) |
| return false; |
| if (getClass() != obj.getClass()) |
| return false; |
| final DefaultSaveable other = (DefaultSaveable) obj; |
| if (part == null) { |
| if (other.part != null) |
| return false; |
| } else if (!part.equals(other.part)) |
| return false; |
| return true; |
| } |
| |
| @Override |
| public boolean show(IWorkbenchPage page) { |
| IWorkbenchPartReference reference = page.getReference(part); |
| if (reference != null) { |
| page.activate(part); |
| return true; |
| } |
| if (part instanceof IViewPart) { |
| IViewPart viewPart = (IViewPart) part; |
| try { |
| page.showView(viewPart.getViewSite().getId(), viewPart.getViewSite().getSecondaryId(), |
| IWorkbenchPage.VIEW_ACTIVATE); |
| } catch (PartInitException e) { |
| return false; |
| } |
| return true; |
| } |
| return false; |
| } |
| |
| } |