| /******************************************************************************* |
| * Copyright (c) 2000, 2010 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.gef.ui.palette.customize; |
| |
| import org.eclipse.swt.widgets.Shell; |
| |
| import org.eclipse.gef.palette.PaletteContainer; |
| import org.eclipse.gef.palette.PaletteEntry; |
| import org.eclipse.gef.palette.PaletteStack; |
| import org.eclipse.gef.palette.ToolEntry; |
| import org.eclipse.gef.ui.palette.PaletteMessages; |
| |
| /** |
| * Factory to create {@link org.eclipse.gef.palette.PaletteStack} |
| * |
| * @author Whitney Sorenson |
| * @since 3.0 |
| */ |
| public class PaletteStackFactory extends PaletteEntryFactory { |
| |
| /** |
| * Creates a new PaletteStackFactory with label |
| * PaletteMessages.MODEL_TYPE_STACK |
| */ |
| public PaletteStackFactory() { |
| setLabel(PaletteMessages.MODEL_TYPE_STACK); |
| } |
| |
| /** |
| * @see org.eclipse.gef.ui.palette.customize.PaletteEntryFactory#canCreate(org.eclipse.gef.palette.PaletteEntry) |
| */ |
| public boolean canCreate(PaletteEntry selected) { |
| if (!(selected instanceof ToolEntry) |
| || selected.getParent() instanceof PaletteStack) |
| return false; |
| return super.canCreate(selected); |
| } |
| |
| /** |
| * @see org.eclipse.gef.ui.palette.customize.PaletteEntryFactory#createNewEntry(Shell) |
| */ |
| protected PaletteEntry createNewEntry(Shell shell) { |
| return new PaletteStack(PaletteMessages.NEW_STACK_LABEL, null, null); |
| } |
| |
| /** |
| * @see org.eclipse.gef.ui.palette.customize.PaletteEntryFactory#createNewEntry(org.eclipse.swt.widgets.Shell, |
| * org.eclipse.gef.palette.PaletteEntry) |
| */ |
| public PaletteEntry createNewEntry(Shell shell, PaletteEntry selected) { |
| PaletteContainer parent = determineContainerForNewEntry(selected); |
| int index = determineIndexForNewEntry(parent, selected); |
| PaletteEntry entry = createNewEntry(shell); |
| parent.remove(selected); |
| parent.add(index - 1, entry); |
| ((PaletteStack) entry).add(selected); |
| entry.setUserModificationPermission(PaletteEntry.PERMISSION_FULL_MODIFICATION); |
| return entry; |
| } |
| |
| /** |
| * @see org.eclipse.gef.ui.palette.customize.PaletteEntryFactory#determineTypeForNewEntry(org.eclipse.gef.palette.PaletteEntry) |
| */ |
| protected Object determineTypeForNewEntry(PaletteEntry selected) { |
| return PaletteStack.PALETTE_TYPE_STACK; |
| } |
| |
| } |