| /******************************************************************************* |
| * Copyright (c) 2004, 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.jsf.facesconfig.ui.section; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| import org.eclipse.core.resources.IProject; |
| import org.eclipse.emf.common.command.Command; |
| import org.eclipse.emf.common.command.CompoundCommand; |
| import org.eclipse.emf.ecore.EClass; |
| import org.eclipse.emf.ecore.EObject; |
| import org.eclipse.emf.ecore.EStructuralFeature; |
| import org.eclipse.emf.edit.command.AddCommand; |
| import org.eclipse.jdt.ui.IJavaElementSearchConstants; |
| import org.eclipse.jface.viewers.TableViewer; |
| import org.eclipse.jface.viewers.Viewer; |
| import org.eclipse.jface.viewers.ViewerFilter; |
| import org.eclipse.jst.jsf.facesconfig.emf.FacesConfigFactory; |
| import org.eclipse.jst.jsf.facesconfig.emf.FactoryType; |
| import org.eclipse.jst.jsf.facesconfig.ui.dialog.DialogUtil; |
| import org.eclipse.jst.jsf.facesconfig.ui.page.IFacesConfigPage; |
| import org.eclipse.jst.jsf.facesconfig.ui.page.OthersPage; |
| import org.eclipse.jst.jsf.facesconfig.ui.util.ModelUtil; |
| import org.eclipse.swt.events.SelectionEvent; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.ui.forms.IManagedForm; |
| import org.eclipse.ui.forms.widgets.FormToolkit; |
| |
| /** |
| * @author Zhi-peng Zhang, sfshi |
| * @version |
| */ |
| public class FactorySection extends OthersPageBaseSection { |
| /** The Eclass object this Section operated */ |
| private EClass factoryChildClass; |
| |
| /** |
| * |
| * @param factoryChildClass |
| * @param parent |
| * @param managedForm |
| * @param page |
| * @param toolkit |
| * @param helpContextId |
| * @param helpTooltip |
| */ |
| public FactorySection(EClass factoryChildClass, Composite parent, |
| IManagedForm managedForm, IFacesConfigPage page, |
| FormToolkit toolkit, String helpContextId, String helpTooltip) { |
| super(parent, managedForm, page, toolkit, helpContextId, helpTooltip); |
| this.factoryChildClass = factoryChildClass; |
| } |
| |
| /** |
| * |
| * @param factoryChildClass |
| * @param parent |
| * @param managedForm |
| * @param page |
| * @param toolkit |
| */ |
| public FactorySection(EClass factoryChildClass, Composite parent, |
| IManagedForm managedForm, IFacesConfigPage page, FormToolkit toolkit) { |
| this(factoryChildClass, parent, managedForm, page, toolkit, null, null); |
| } |
| |
| /** |
| * @return an new object which is instance of <code>factoryChildClass</code>. |
| */ |
| public EObject createFactoryChildObject() { |
| String superType = ModelUtil.getSuperType(factoryChildClass); |
| IProject project = (IProject) this.getPage().getEditor().getAdapter( |
| IProject.class); |
| String result = DialogUtil.openClassDialog(getSection().getShell(), |
| project, superType, |
| IJavaElementSearchConstants.CONSIDER_ALL_TYPES); |
| |
| if (result != null) { |
| EObject component = FacesConfigFactory.eINSTANCE |
| .create(factoryChildClass); |
| // set the text content value. |
| EStructuralFeature feature = factoryChildClass |
| .getEStructuralFeatures().get(0); |
| component.eSet(feature, result); |
| return component; |
| } |
| return null; |
| } |
| |
| /** |
| * Set the <factory> element as the structuredViewer's input. |
| * |
| * @param input |
| */ |
| protected void setViewerInput(Object input) { |
| if (input instanceof FactoryType) { |
| tableViewer.setInput(input); |
| } else |
| tableViewer.setInput(null); |
| } |
| |
| /** |
| * Add a filter on the table viewer. Only the elements that is a instance of |
| * <code>factoryChildClass</code> could be selected. |
| */ |
| protected void configTableViewer(TableViewer tableViewer1) { |
| tableViewer1.addFilter(new ViewerFilter() { |
| public boolean select(Viewer viewer, Object parentElement, |
| Object element) { |
| return factoryChildClass.isInstance(element); |
| } |
| }); |
| } |
| |
| /** |
| * Perform some actions to create new child object and append it to the |
| * <factory> element. |
| */ |
| void addButtonSelected(SelectionEvent e) { |
| /** Create a new object which is instance of factoryChildClass. */ |
| EObject obj = createFactoryChildObject(); |
| if (obj != null) { |
| boolean needRefreshAll = false; |
| Command command = null; |
| if (getInput() instanceof FactoryType) { |
| /** |
| * The input is a <factory> element and not null, append the new |
| * object to it. |
| */ |
| FactoryType factory = (FactoryType) getInput(); |
| command = AddCommand.create(getEditingDomain(), factory, null, |
| obj); |
| } else { |
| /** |
| * The input is null, create a <factory> element and append it |
| * to <faces-config>. |
| */ |
| needRefreshAll = true; |
| List list = new ArrayList(2); |
| FactoryType factory = FacesConfigFactory.eINSTANCE |
| .createFactoryType(); |
| Command cmd1 = AddCommand.create(getEditingDomain(), factory, |
| null, obj); |
| list.add(cmd1); |
| Command cmd2 = AddCommand.create(getEditingDomain(), this |
| .getPage().getInput(), null, factory); |
| list.add(cmd2); |
| command = new CompoundCommand(list); |
| } |
| |
| if (command.canExecute()) { |
| getEditingDomain().getCommandStack().execute(command); |
| if (needRefreshAll) |
| ((OthersPage) this.getPage()).resetFactoryInput(); |
| } |
| } |
| } |
| |
| } |