| /******************************************************************************* |
| * 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.typehierarchy; |
| |
| import org.eclipse.swt.widgets.Shell; |
| |
| import org.eclipse.jface.action.Action; |
| import org.eclipse.jface.dialogs.IDialogConstants; |
| |
| import org.eclipse.ui.PlatformUI; |
| |
| import org.eclipse.jdt.core.IType; |
| import org.eclipse.jdt.core.search.IJavaSearchConstants; |
| import org.eclipse.jdt.core.search.SearchEngine; |
| |
| import org.eclipse.jdt.internal.ui.IJavaHelpContextIds; |
| import org.eclipse.jdt.internal.ui.dialogs.TypeSelectionDialog2; |
| |
| /** |
| * Refocuses the type hierarchy on a type selection from a all types dialog. |
| */ |
| public class FocusOnTypeAction extends Action { |
| |
| private TypeHierarchyViewPart fViewPart; |
| |
| public FocusOnTypeAction(TypeHierarchyViewPart part) { |
| super(TypeHierarchyMessages.FocusOnTypeAction_label); |
| setDescription(TypeHierarchyMessages.FocusOnTypeAction_description); |
| setToolTipText(TypeHierarchyMessages.FocusOnTypeAction_tooltip); |
| |
| fViewPart= part; |
| PlatformUI.getWorkbench().getHelpSystem().setHelp(this, IJavaHelpContextIds.FOCUS_ON_TYPE_ACTION); |
| } |
| |
| /* |
| * @see Action#run |
| */ |
| public void run() { |
| Shell parent= fViewPart.getSite().getShell(); |
| TypeSelectionDialog2 dialog= new TypeSelectionDialog2(parent, false, |
| PlatformUI.getWorkbench().getProgressService(), |
| SearchEngine.createWorkspaceScope(), IJavaSearchConstants.TYPE); |
| |
| dialog.setTitle(TypeHierarchyMessages.FocusOnTypeAction_dialog_title); |
| dialog.setMessage(TypeHierarchyMessages.FocusOnTypeAction_dialog_message); |
| if (dialog.open() != IDialogConstants.OK_ID) { |
| return; |
| } |
| |
| Object[] types= dialog.getResult(); |
| if (types != null && types.length > 0) { |
| IType type= (IType)types[0]; |
| fViewPart.setInputElement(type); |
| } |
| } |
| } |