| /******************************************************************************* |
| * 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.page; |
| |
| import org.eclipse.emf.common.notify.AdapterFactory; |
| import org.eclipse.emf.ecore.EClass; |
| import org.eclipse.emf.edit.ui.provider.AdapterFactoryContentProvider; |
| import org.eclipse.emf.edit.ui.provider.AdapterFactoryLabelProvider; |
| import org.eclipse.jface.viewers.ISelection; |
| import org.eclipse.jface.viewers.ISelectionChangedListener; |
| import org.eclipse.jface.viewers.ISelectionProvider; |
| import org.eclipse.jface.viewers.IStructuredSelection; |
| import org.eclipse.jface.viewers.SelectionChangedEvent; |
| import org.eclipse.jface.viewers.StructuredSelection; |
| import org.eclipse.jface.viewers.TreeViewer; |
| import org.eclipse.jface.viewers.Viewer; |
| import org.eclipse.jface.viewers.ViewerFilter; |
| import org.eclipse.jface.viewers.ViewerSorter; |
| import org.eclipse.jst.jsf.facesconfig.emf.FacesConfigPackage; |
| import org.eclipse.jst.jsf.facesconfig.emf.ManagedBeanType; |
| import org.eclipse.jst.jsf.facesconfig.emf.ManagedPropertyType; |
| import org.eclipse.jst.jsf.facesconfig.ui.FacesConfigEditor; |
| import org.eclipse.jst.jsf.facesconfig.ui.EditorMessages; |
| import org.eclipse.jst.jsf.facesconfig.ui.page.detail.ManagedBeanDetailsPage; |
| import org.eclipse.jst.jsf.facesconfig.ui.section.FacesConfigMasterSection; |
| import org.eclipse.jst.jsf.facesconfig.ui.section.ManagedBeanMasterSection; |
| import org.eclipse.swt.layout.GridData; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.ui.forms.IDetailsPage; |
| import org.eclipse.ui.forms.IManagedForm; |
| import org.eclipse.ui.forms.widgets.FormToolkit; |
| import org.eclipse.ui.views.contentoutline.ContentOutlinePage; |
| import org.eclipse.ui.views.contentoutline.IContentOutlinePage; |
| |
| /** |
| * |
| * @author sfshi |
| * |
| */ |
| public class ManagedBeanPage extends FacesConfigMasterDetailPage { |
| |
| /** |
| * The id of this page in the faces-config editor. |
| */ |
| public static final String PAGE_ID = "org.eclipse.jst.jsf.facesconfig.ui.page.ManagedBeanPage"; |
| |
| private IContentOutlinePage contentOutlinePage; |
| |
| /** |
| * @param editor |
| */ |
| public ManagedBeanPage(FacesConfigEditor editor) { |
| super(editor, "ManagedBeanPage", |
| EditorMessages.FacesConfigEditor_ManagedBeans_TabName); |
| } |
| |
| public void dispose() { |
| if (contentOutlinePage != null) { |
| contentOutlinePage.dispose(); |
| contentOutlinePage = null; |
| } |
| super.dispose(); |
| } |
| protected FacesConfigMasterSection[] createMasterSections( |
| Composite composite, IManagedForm managedForm, FormToolkit toolkit, |
| FacesConfigMasterDetailPage page) { |
| FacesConfigMasterSection managedBeanMaster = new ManagedBeanMasterSection( |
| composite, managedForm, toolkit, page); |
| managedBeanMaster.getSection().setExpanded(true); |
| GridData gd = new GridData(GridData.FILL_BOTH); |
| managedBeanMaster.getSection().setLayoutData(gd); |
| return new FacesConfigMasterSection[] { managedBeanMaster }; |
| } |
| |
| public IDetailsPage getPage(Object key) { |
| IDetailsPage detailsPage = null; |
| if (key instanceof EClass) { |
| EClass eClass = (EClass) key; |
| if (eClass.getClassifierID() == FacesConfigPackage.MANAGED_BEAN_TYPE) { |
| detailsPage = new ManagedBeanDetailsPage(this); |
| } |
| |
| if (detailsPage instanceof ISelectionProvider) { |
| ((ISelectionProvider) detailsPage) |
| .addSelectionChangedListener(this); |
| } |
| } |
| return detailsPage; |
| } |
| |
| public Object getAdapter(Class adapter) { |
| |
| if (adapter == IContentOutlinePage.class) { |
| return getOutlinePage(); |
| } |
| |
| return super.getAdapter(adapter); |
| } |
| |
| private IContentOutlinePage getOutlinePage() { |
| |
| if (contentOutlinePage == null) { |
| // The content outline is just a tree. |
| // |
| class ManagedBeanContentOutlinePage extends ContentOutlinePage { |
| public void createControl(Composite parent) { |
| super.createControl(parent); |
| TreeViewer contentOutlineViewer = getTreeViewer(); |
| contentOutlineViewer.addSelectionChangedListener(this); |
| |
| AdapterFactory adapterFactory = (AdapterFactory) getEditor() |
| .getAdapter(AdapterFactory.class); |
| // Set up the tree viewer. |
| contentOutlineViewer |
| .setContentProvider(new AdapterFactoryContentProvider( |
| adapterFactory)); |
| contentOutlineViewer |
| .setLabelProvider(new AdapterFactoryLabelProvider( |
| adapterFactory)); |
| contentOutlineViewer.addFilter(new ViewerFilter() { |
| |
| public boolean select(Viewer viewer, |
| Object parentElement, Object element) { |
| return FacesConfigPackage.eINSTANCE |
| .getManagedBeanType().isInstance(element) |
| || FacesConfigPackage.eINSTANCE |
| .getManagedPropertyType() |
| .isInstance(element); |
| } |
| }); |
| |
| contentOutlineViewer.setSorter(new ViewerSorter()); |
| contentOutlineViewer.setInput(getInput()); |
| } |
| |
| } |
| |
| contentOutlinePage = new ManagedBeanContentOutlinePage(); |
| |
| // Listen to selection so that we can handle it is a special |
| // way. |
| // |
| contentOutlinePage |
| .addSelectionChangedListener(new ISelectionChangedListener() { |
| // This ensures that we handle selections correctly. |
| public void selectionChanged(SelectionChangedEvent event) { |
| setSelection(event.getSelection()); |
| } |
| }); |
| |
| // this.addSelectionChangedListener((ContentOutlinePage) |
| // contentOutlinePage); |
| } |
| |
| return contentOutlinePage; |
| |
| } |
| |
| /** |
| * handle the selection changed event from outline page. |
| * |
| * @param selection |
| */ |
| public void setSelection(ISelection selection) { |
| |
| if (selection instanceof IStructuredSelection) { |
| IStructuredSelection ss = (IStructuredSelection) selection; |
| ManagedBeanType bean = null; |
| if (ss.getFirstElement() instanceof ManagedBeanType) { |
| bean = (ManagedBeanType) ss.getFirstElement(); |
| } else if (ss.getFirstElement() instanceof ManagedPropertyType) { |
| bean = (ManagedBeanType) ((ManagedPropertyType) ss |
| .getFirstElement()).eContainer(); |
| } |
| |
| if (bean != null) { |
| if (!getManagedBeanMasterSection().getSection().isExpanded()) { |
| GridData gd = new GridData(GridData.FILL_BOTH); |
| getManagedBeanMasterSection().getSection() |
| .setLayoutData(gd); |
| getManagedBeanMasterSection().getSection() |
| .setExpanded(true); |
| } |
| IStructuredSelection newselection = new StructuredSelection( |
| bean); |
| getManagedBeanMasterSection().getStructuredViewer() |
| .setSelection(newselection); |
| } |
| } |
| |
| } |
| |
| private ManagedBeanMasterSection getManagedBeanMasterSection() { |
| return (ManagedBeanMasterSection) getFacesConfigMasterSections()[0]; |
| } |
| } |