| /******************************************************************************* |
| * Copyright (c) 2000, 2003 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Common Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/cpl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.ui.views.properties; |
| |
| import org.eclipse.core.resources.*; |
| import org.eclipse.core.runtime.*; |
| import org.eclipse.jface.viewers.ISelection; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.ui.*; |
| import org.eclipse.ui.help.WorkbenchHelp; |
| import org.eclipse.ui.part.*; |
| |
| /** |
| * Main class for the Property Sheet View. |
| * <p> |
| * This standard view has id <code>"org.eclipse.ui.views.PropertySheet"</code>. |
| * </p> |
| * <p> |
| * Note that property <it>sheets</it> and property sheet pages are not the |
| * same thing as property <it>dialogs</it> and their property pages (the property |
| * pages extension point is for contributing property pages to property dialogs). |
| * Within the property sheet view, all pages are <code>IPropertySheetPage</code>s. |
| * </p> |
| * <p> |
| * Property sheet pages are discovered by the property sheet view automatically |
| * when a part is first activated. The property sheet view asks the active part |
| * for its property sheet page; this is done by invoking |
| * <code>getAdapter(IPropertySheetPage.class)</code> on the part. If the part |
| * returns a page, the property sheet view then creates the controls for that |
| * property sheet page (using <code>createControl</code>), and adds the page to |
| * the property sheet view. Whenever this part becomes active, its corresponding |
| * property sheet page is shown in the property sheet view (which may or may not |
| * be visible at the time). A part's property sheet page is discarded when the |
| * part closes. The property sheet view has a default page (an instance of |
| * <code>PropertySheetPage</code>) which services all parts without a property |
| * sheet page of their own. |
| * </p> |
| * <p> |
| * The workbench will automatically instantiates this class when a Property |
| * Sheet view is needed for a workbench window. This class is not intended |
| * to be instantiated or subclassed by clients. |
| * </p> |
| * |
| * @see IPropertySheetPage |
| * @see PropertySheetPage |
| */ |
| public class PropertySheet extends PageBookView implements ISelectionListener { |
| /** |
| * No longer used but preserved to avoid api change |
| */ |
| public static final String HELP_CONTEXT_PROPERTY_SHEET_VIEW = IPropertiesHelpContextIds.PROPERTY_SHEET_VIEW; |
| |
| /** |
| * Register the adapters for the standard properties. |
| */ |
| static { |
| registerAdapters(); |
| } |
| |
| /** |
| * The initial selection when the property sheet opens |
| */ |
| private ISelection bootstrapSelection; |
| /** |
| * Creates a property sheet view. |
| */ |
| public PropertySheet() { |
| super(); |
| } |
| /* (non-Javadoc) |
| * Method declared on PageBookView. |
| * Returns the default property sheet page. |
| */ |
| protected IPage createDefaultPage(PageBook book) { |
| PropertySheetPage page = new PropertySheetPage(); |
| initPage(page); |
| page.createControl(book); |
| return page; |
| } |
| /** |
| * The <code>PropertySheet</code> implementation of this <code>IWorkbenchPart</code> |
| * method creates a <code>PageBook</code> control with its default page showing. |
| */ |
| public void createPartControl(Composite parent) { |
| super.createPartControl(parent); |
| WorkbenchHelp.setHelp(getPageBook(), IPropertiesHelpContextIds.PROPERTY_SHEET_VIEW); |
| } |
| /* (non-Javadoc) |
| * Method declared on IWorkbenchPart. |
| */ |
| public void dispose() { |
| // run super. |
| super.dispose(); |
| |
| // remove ourselves as a selection listener |
| getSite().getPage().removeSelectionListener(this); |
| } |
| /* (non-Javadoc) |
| * Method declared on PageBookView. |
| */ |
| protected PageRec doCreatePage(IWorkbenchPart part) { |
| // Try to get a custom property sheet page. |
| IPropertySheetPage page = (IPropertySheetPage)part.getAdapter(IPropertySheetPage.class); |
| if (page != null) { |
| if (page instanceof IPageBookViewPage) |
| initPage((IPageBookViewPage) page); |
| page.createControl(getPageBook()); |
| return new PageRec(part, page); |
| } |
| |
| // Use the default page |
| return null; |
| } |
| /* (non-Javadoc) |
| * Method declared on PageBookView. |
| */ |
| protected void doDestroyPage(IWorkbenchPart part, PageRec rec) { |
| IPropertySheetPage page = (IPropertySheetPage) rec.page; |
| page.dispose(); |
| rec.dispose(); |
| } |
| /* (non-Javadoc) |
| * Method declared on PageBookView. |
| * Returns the active part on the same workbench page as this property |
| * sheet view. |
| */ |
| protected IWorkbenchPart getBootstrapPart() { |
| IWorkbenchPage page = getSite().getPage(); |
| if (page != null) { |
| bootstrapSelection = page.getSelection(); |
| return page.getActivePart(); |
| } else { |
| return null; |
| } |
| } |
| /* (non-Javadoc) |
| * Method declared on IViewPart. |
| */ |
| public void init(IViewSite site) throws PartInitException { |
| site.getPage().addSelectionListener(this); |
| super.init(site); |
| } |
| /* (non-Javadoc) |
| * Method declared on PageBookView. |
| * The property sheet may show properties for any view other than this view. |
| */ |
| protected boolean isImportant(IWorkbenchPart part) { |
| return part != this; |
| } |
| /** |
| * The <code>PropertySheet</code> implementation of this <code>IPartListener</code> |
| * method first sees if the active part is an <code>IContributedContentsView</code> |
| * adapter and if so, asks it for its contributing part. |
| */ |
| public void partActivated(IWorkbenchPart part) { |
| IContributedContentsView view = (IContributedContentsView)part.getAdapter(IContributedContentsView.class); |
| IWorkbenchPart source = null; |
| if (view != null) |
| source = view.getContributingPart(); |
| if (source != null) |
| super.partActivated(source); |
| else |
| super.partActivated(part); |
| |
| // When the view is first opened, pass the selection to the page |
| if (bootstrapSelection != null) { |
| IPropertySheetPage page = (IPropertySheetPage)getCurrentPage(); |
| if (page != null) |
| page.selectionChanged(part, bootstrapSelection); |
| bootstrapSelection = null; |
| } |
| } |
| /** |
| * Registers the adapters for the standard properties. |
| */ |
| static void registerAdapters() { |
| IAdapterManager manager = Platform.getAdapterManager(); |
| IAdapterFactory factory = new StandardPropertiesAdapterFactory(); |
| manager.registerAdapters(factory, IWorkspace.class); |
| manager.registerAdapters(factory, IWorkspaceRoot.class); |
| manager.registerAdapters(factory, IProject.class); |
| manager.registerAdapters(factory, IFolder.class); |
| manager.registerAdapters(factory, IFile.class); |
| manager.registerAdapters(factory, IMarker.class); |
| } |
| /* (non-Javadoc) |
| * Method declared on ISelectionListener. |
| * Notify the current page that the selection has changed. |
| */ |
| public void selectionChanged(IWorkbenchPart part, ISelection sel) { |
| // we ignore our own selection or null selection |
| if (part == this || sel == null) |
| return; |
| |
| // pass the selection to the page |
| IPropertySheetPage page = (IPropertySheetPage)getCurrentPage(); |
| if(page != null) |
| page.selectionChanged(part, sel); |
| } |
| } |