| /******************************************************************************* |
| * Copyright (c) 2004, 2005 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.ApplicationType; |
| import org.eclipse.jst.jsf.facesconfig.emf.FacesConfigFactory; |
| import org.eclipse.jst.jsf.facesconfig.emf.FacesConfigPackage; |
| import org.eclipse.jst.jsf.facesconfig.emf.FacesConfigType; |
| 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; |
| |
| /** |
| * A common <code>IFacesConfigSection</code> implementation for the sections that editing |
| * the child elements of <application>, including: <action-listener>, |
| * <default-render-kit-id>, <message-bundle>, <navigation-handler>, |
| * <view-handler>,<state-manager>, <property-resolver>, <variable-resolver> and |
| * <locale-config>. This sections will use the EClass object of these elements |
| * as the key. |
| * |
| * @author Zhi-peng Zhang, sfshi |
| * @version |
| */ |
| public class ApplicationSection extends OthersPageBaseSection { |
| |
| /** The Eclass object this Section operated */ |
| private EClass applicationChildClass; |
| |
| /** |
| * |
| * @param applicationChildClass |
| * @param parent |
| * @param managedForm |
| * @param page |
| * @param toolkit |
| * @param helpContextId |
| * @param helpTooltip |
| */ |
| public ApplicationSection(EClass applicationChildClass, Composite parent, |
| IManagedForm managedForm, IFacesConfigPage page, |
| FormToolkit toolkit, String helpContextId, String helpTooltip) { |
| super(parent, managedForm, page, toolkit, helpContextId, helpTooltip); |
| this.applicationChildClass = applicationChildClass; |
| } |
| |
| /** |
| * |
| * @param componentClass |
| * @param parent |
| * @param managedForm |
| * @param page |
| * @param toolkit |
| */ |
| public ApplicationSection(EClass componentClass, Composite parent, |
| IManagedForm managedForm, IFacesConfigPage page, FormToolkit toolkit) { |
| this(componentClass, parent, managedForm, page, toolkit, null, null); |
| } |
| |
| /** |
| * Create an object which is instance of <code>applicationChildClass</code>. |
| * |
| * @return the child class object |
| */ |
| public EObject createApplicationChildObject() { |
| String textValue = null; |
| IProject project = (IProject) this.getPage().getEditor().getAdapter( |
| IProject.class); |
| FacesConfigType facesConfig = (FacesConfigType) this.getPage() |
| .getInput(); |
| if (applicationChildClass == FacesConfigPackage.eINSTANCE |
| .getDefaultRenderKitIdType()) { |
| |
| /** Open a dialog to select a render-kit of this faces config. */ |
| textValue = DialogUtil.openRenderKitDialog(getSection().getShell(), |
| facesConfig); |
| } else if (applicationChildClass == FacesConfigPackage.eINSTANCE |
| .getMessageBundleType()) { |
| /** |
| * Open a dialog the select the message bundles that in current |
| * project. If user select a bundle that already declared in this |
| * faces config, then shows a warning message. |
| */ |
| List bundles = new ArrayList(); |
| if (facesConfig.getApplication().size() > 0) { |
| ApplicationType applicationType = (ApplicationType) facesConfig |
| .getApplication().get(0); |
| bundles = applicationType.getMessageBundle(); |
| } |
| |
| textValue = DialogUtil.openMessageBundleDialog(getSection() |
| .getShell(), project, bundles); |
| |
| } else { |
| /** |
| * For other types children, open a ClassDialog to select a class in |
| * current project. |
| */ |
| String superType = ModelUtil.getSuperType(applicationChildClass); |
| textValue = DialogUtil.openClassDialog(getSection().getShell(), |
| project, superType, |
| IJavaElementSearchConstants.CONSIDER_ALL_TYPES); |
| } |
| if (textValue != null && textValue.length() > 0) { |
| EObject component = FacesConfigFactory.eINSTANCE |
| .create(applicationChildClass); |
| // set text content. |
| EStructuralFeature feature = applicationChildClass |
| .getEStructuralFeatures().get(0); |
| component.eSet(feature, textValue); |
| return component; |
| } |
| return null; |
| } |
| |
| /** |
| * Set the <application> element as the structuredViewer's input. |
| * |
| * @param input |
| */ |
| protected void setViewerInput(Object input) { |
| if (input instanceof ApplicationType) { |
| tableViewer.setInput(input); |
| } else |
| tableViewer.setInput(null); |
| } |
| |
| /** |
| * Add a filter on the table viewer. Only the elements that is a instance of |
| * <code>applicationChildClass</code> could be selected. |
| */ |
| protected void configTableViewer(TableViewer tableViewer1) { |
| tableViewer1.addFilter(new ViewerFilter() { |
| public boolean select(Viewer viewer, Object parentElement, |
| Object element) { |
| return applicationChildClass.isInstance(element); |
| } |
| }); |
| } |
| |
| /** |
| * Perform some actions to create new child object and append it to the |
| * <application> element. |
| */ |
| void addButtonSelected(SelectionEvent e) { |
| /** Create such a new object. */ |
| EObject obj = createApplicationChildObject(); |
| if (obj != null) { |
| |
| boolean needRefreshAll = false; |
| Command command = null; |
| if (getInput() instanceof ApplicationType) { |
| /** |
| * The input is a <application> element and not null, append the |
| * new object to it. |
| */ |
| ApplicationType application = (ApplicationType) getInput(); |
| command = AddCommand.create(getEditingDomain(), application, |
| null, obj); |
| } else { |
| /** |
| * The input is null, create a <application> element and append |
| * it to <faces-config>. |
| */ |
| needRefreshAll = true; |
| |
| List list = new ArrayList(2); |
| ApplicationType application = FacesConfigFactory.eINSTANCE |
| .createApplicationType(); |
| Command cmd1 = AddCommand.create(getEditingDomain(), |
| application, null, obj); |
| list.add(cmd1); |
| Command cmd2 = AddCommand.create(getEditingDomain(), this |
| .getPage().getInput(), null, application); |
| list.add(cmd2); |
| command = new CompoundCommand(list); |
| } |
| |
| if (command.canExecute()) { |
| getEditingDomain().getCommandStack().execute(command); |
| if (needRefreshAll) { |
| /** reset the application input. */ |
| ((OthersPage) this.getPage()).resetApplicationInput(); |
| } |
| } |
| } |
| |
| } |
| } |