| /******************************************************************************* |
| * Copyright (c) 2006 Sybase, Inc. 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: |
| * Sybase, Inc. - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.jst.pagedesigner.commands; |
| |
| import org.eclipse.core.runtime.IAdaptable; |
| import org.eclipse.jface.viewers.ISelection; |
| import org.eclipse.jst.pagedesigner.dom.IDOMPosition; |
| import org.eclipse.jst.pagedesigner.editors.palette.TagToolPaletteEntry; |
| import org.eclipse.jst.pagedesigner.utils.CommandUtil; |
| import org.eclipse.wst.xml.core.internal.provisional.document.IDOMModel; |
| import org.w3c.dom.Element; |
| |
| /** |
| * @author mengbo |
| */ |
| public class CreateItemCommand extends DesignerCommand { |
| private final IDOMPosition _position; |
| |
| private final TagToolPaletteEntry _tagItem; |
| private Element _ele; |
| private IAdaptable _customizationData; |
| |
| /** |
| * @param label |
| * @param model |
| * @param position |
| * @param tagItem |
| */ |
| public CreateItemCommand(String label, IDOMModel model, |
| IDOMPosition position, TagToolPaletteEntry tagItem) { |
| super(label, model.getDocument()); |
| this._position = position; |
| this._tagItem = tagItem; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.jst.pagedesigner.commands.DesignerCommand#doExecute() |
| */ |
| protected void doExecute() { |
| Element element = CommandUtil.excuteInsertion(this._tagItem, |
| getModel(), this._position, this._customizationData); |
| if (element != null) { |
| formatNode(element); |
| } |
| this._ele = element; |
| } |
| |
| @Override |
| protected void postPostExecute() |
| { |
| // during JUnit testing, we may not have viewer. |
| // this will cause us not to have undo support, |
| // but should not effect testing for this command |
| if (getViewer() != null) |
| { |
| super.postPostExecute(); |
| } |
| } |
| |
| @Override |
| protected boolean prePreExecute() |
| { |
| // during JUnit testing, we may not have viewer. |
| // this will cause us not to have undo support, |
| // but should not effect testing for this command |
| if (getViewer() != null) |
| { |
| return super.prePreExecute(); |
| } |
| |
| return true; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.jst.pagedesigner.commands.DesignerCommand#getAfterCommandDesignerSelection() |
| */ |
| protected ISelection getAfterCommandDesignerSelection() { |
| return toDesignSelection(_ele); |
| } |
| |
| /** |
| * @param customizationData |
| */ |
| public void setCustomizationData(IAdaptable customizationData) |
| { |
| _customizationData = customizationData; |
| } |
| |
| /** |
| * This method is for test purposes and should generally not be |
| * used by clients. |
| * |
| * @return the customization data |
| */ |
| protected final IAdaptable getCustomizationData() |
| { |
| return _customizationData; |
| } |
| |
| /** |
| * @return the result of the command execution |
| * TODO: add Object getResult() method to DesignerCommand |
| */ |
| protected Element getResult() |
| { |
| return this._ele; |
| } |
| } |