jsf/plugins/org.eclipse.jst.jsf.facesconfig.ui/src/org/eclipse/jst/jsf/facesconfig/ui/section/RendererSection.java - jsf/webtools.jsf - Git at Google

 /*******************************************************************************
  * 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.core.runtime.Assert;
 import org.eclipse.emf.common.command.Command;
 import org.eclipse.emf.common.command.CompoundCommand;
 import org.eclipse.emf.common.util.EList;
 import org.eclipse.emf.ecore.EReference;
 import org.eclipse.emf.edit.command.AddCommand;
 import org.eclipse.emf.edit.command.RemoveCommand;
 import org.eclipse.emf.edit.command.SetCommand;
 import org.eclipse.emf.edit.ui.provider.AdapterFactoryContentProvider;
 import org.eclipse.emf.edit.ui.provider.AdapterFactoryLabelProvider;
 import org.eclipse.jface.dialogs.Dialog;
 import org.eclipse.jface.viewers.ColumnWeightData;
 import org.eclipse.jface.viewers.ISelection;
 import org.eclipse.jface.viewers.IStructuredSelection;
 import org.eclipse.jface.viewers.TableLayout;
 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.ComponentFamilyType;
 import org.eclipse.jst.jsf.facesconfig.emf.DisplayNameType;
 import org.eclipse.jst.jsf.facesconfig.emf.FacesConfigFactory;
 import org.eclipse.jst.jsf.facesconfig.emf.FacesConfigPackage;
 import org.eclipse.jst.jsf.facesconfig.emf.RenderKitType;
 import org.eclipse.jst.jsf.facesconfig.emf.RendererClassType;
 import org.eclipse.jst.jsf.facesconfig.emf.RendererType;
 import org.eclipse.jst.jsf.facesconfig.emf.RendererTypeType;
 import org.eclipse.jst.jsf.facesconfig.ui.EditorPlugin;
 import org.eclipse.jst.jsf.facesconfig.ui.EditorMessages;
 import org.eclipse.jst.jsf.facesconfig.ui.dialog.AddEditRendererDialog;
 import org.eclipse.jst.jsf.facesconfig.ui.page.IFacesConfigPage;
 import org.eclipse.swt.SWT;
 import org.eclipse.swt.events.MouseAdapter;
 import org.eclipse.swt.events.MouseEvent;
 import org.eclipse.swt.events.SelectionAdapter;
 import org.eclipse.swt.events.SelectionEvent;
 import org.eclipse.swt.layout.GridData;
 import org.eclipse.swt.layout.GridLayout;
 import org.eclipse.swt.widgets.Button;
 import org.eclipse.swt.widgets.Composite;
 import org.eclipse.swt.widgets.Shell;
 import org.eclipse.swt.widgets.Table;
 import org.eclipse.swt.widgets.TableColumn;
 import org.eclipse.ui.forms.IManagedForm;
 import org.eclipse.ui.forms.widgets.FormToolkit;

 /**
  * @author Bryan Yang
  *
  */
 public class RendererSection extends AbstractFacesConfigSection {

 	private static final int TABLE_DEFAULT_HEIGHT = 160;

 	private TableViewer tableViewer;

 	private Button removeButton;

 	private Button editButton;

 	/**
 	 *
 	 * @param parent
 	 * @param managedForm
 	 * @param page
 	 * @param toolkit
 	 */
 	public RendererSection(Composite parent, IManagedForm managedForm,
 			IFacesConfigPage page, FormToolkit toolkit) {
 		super(parent, managedForm, page, toolkit, null, null);
 		this.getSection().setText(EditorMessages.RendererSection_Name);
 		this.getSection().setDescription(
 				EditorMessages.RendererSection_Description);

 	}

 	/**
 	 *
 	 */
 	protected void createContents(Composite container, FormToolkit toolkit) {
 		GridLayout gl = new GridLayout();
 		gl.horizontalSpacing = 0;
 		gl.marginWidth = 0;
 		gl.numColumns = 2;
 		container.setLayout(gl);
 		GridData td = new GridData(GridData.FILL_BOTH);
 		container.setLayoutData(td);

 		toolkit.paintBordersFor(container);

 		Composite RendererSection = toolkit.createComposite(container);
 		GridLayout gl2 = new GridLayout();
 		gl2.horizontalSpacing = 0;
 		gl2.verticalSpacing = 0;
 		gl2.marginWidth = 0;
 		gl2.marginHeight = 0;
 		gl2.numColumns = 2;
 		RendererSection.setLayout(gl2);
 		GridData gd = new GridData(GridData.FILL_BOTH
 				| GridData.VERTICAL_ALIGN_BEGINNING);
 		RendererSection.setLayoutData(gd);

 		createTableSection(RendererSection, toolkit);
 		createButtonsSection(RendererSection, toolkit);

 	}

 	/**
 	 * create table section
 	 *
 	 * @param container
 	 * @param toolkit
 	 */
 	private void createTableSection(Composite container, FormToolkit toolkit) {
 		Composite tableContainer = toolkit.createComposite(container);
 		GridData gd = new GridData(GridData.FILL_BOTH
 				| GridData.GRAB_HORIZONTAL);
 		tableContainer.setLayoutData(gd);
 		toolkit.paintBordersFor(tableContainer);

 		GridLayout gl = new GridLayout();
 		tableContainer.setLayout(gl);

 		Table table = new Table(tableContainer, SWT.H_SCROLL | SWT.V_SCROLL
 				| SWT.FULL_SELECTION | SWT.BORDER);
 		gd = new GridData(GridData.FILL_BOTH);
 		gd.horizontalSpan = 1;
 		gd.heightHint = TABLE_DEFAULT_HEIGHT;
 		table.setLayoutData(gd);

 		table.setHeaderVisible(true);
 		table.setLinesVisible(true);
 		TableLayout layout = new TableLayout();
 		table.setLayout(layout);

 		TableColumn nameCol = new TableColumn(table, SWT.NONE);
 		layout.addColumnData(new ColumnWeightData(1, true));
 		nameCol.setText(EditorMessages.RendererSection_Table_NameColumn);

 		TableColumn valueCol = new TableColumn(table, SWT.NONE);
 		layout.addColumnData(new ColumnWeightData(1, true));
 		valueCol
 				.setText(EditorMessages.RendererSection_Table_ComponentFamilyColumn);

 		TableColumn suggestedValueCol = new TableColumn(table, SWT.NONE);
 		layout.addColumnData(new ColumnWeightData(1, true));
 		suggestedValueCol
 				.setText(EditorMessages.RendererSection_Table_TypeColumn);

 		TableColumn classCol = new TableColumn(table, SWT.NONE);
 		layout.addColumnData(new ColumnWeightData(1, true));
 		classCol.setText(EditorMessages.RendererSection_Table_ClassColumn);

 		table.addSelectionListener(new SelectionAdapter() {
 			public void widgetSelected(SelectionEvent e) {
 				updateButtons();
 			}
 		});

 		table.addMouseListener(new MouseAdapter() {
 			public void mouseDoubleClick(MouseEvent e) {
 				if (((IStructuredSelection) tableViewer.getSelection()).size() > 0)
 					editButtonSelected();
 			}
 		});

 		tableViewer = new TableViewer(table);
 		tableViewer.setContentProvider(new AdapterFactoryContentProvider(
 				getAdapterFactory()));
 		tableViewer.setLabelProvider(new AdapterFactoryLabelProvider(
 				getAdapterFactory()));

 		tableViewer.addFilter(new ViewerFilter() {
 			public boolean select(Viewer viewer, Object parentElement,
 					Object element) {
 				return FacesConfigPackage.eINSTANCE.getRendererType()
 						.isInstance(element);
 			}
 		});

 		tableViewer.addSelectionChangedListener(this);
 	}

 	/**
 	 * Update the buttons' enable and disable status
 	 */
 	private void updateButtons() {
 		if (((IStructuredSelection) tableViewer.getSelection()).size() > 0) {
 			editButton.setEnabled(true);
 			removeButton.setEnabled(true);
 		} else {
 			editButton.setEnabled(false);
 			removeButton.setEnabled(false);
 		}
 	}

 	/**
 	 * create buttons
 	 *
 	 * @param container
 	 * @param toolkit
 	 */
 	private void createButtonsSection(Composite container, FormToolkit toolkit) {
 		// create operation buttons's container
 		Composite operationContainer = toolkit.createComposite(container);
 		GridData gd = new GridData(GridData.FILL_VERTICAL
 				| GridData.VERTICAL_ALIGN_BEGINNING);
 		operationContainer.setLayoutData(gd);
 		GridLayout gl = new GridLayout();
 		operationContainer.setLayout(gl);

 		Button addButton = toolkit.createButton(operationContainer,
 				EditorMessages.UI_Button_Add_more,
 				SWT.PUSH);
 		gd = new GridData(GridData.FILL_HORIZONTAL
 				| GridData.VERTICAL_ALIGN_BEGINNING);
 		gd.grabExcessHorizontalSpace = false;
 		addButton.setLayoutData(gd);

 		editButton = toolkit.createButton(operationContainer,
 				EditorMessages.UI_Button_Edit_more,
 				SWT.PUSH);
 		gd = new GridData(GridData.FILL_HORIZONTAL
 				| GridData.VERTICAL_ALIGN_BEGINNING);
 		gd.grabExcessHorizontalSpace = false;
 		editButton.setLayoutData(gd);

 		removeButton = toolkit.createButton(operationContainer,
 				EditorMessages.UI_Button_Remove,
 				SWT.PUSH);
 		gd = new GridData(GridData.FILL_HORIZONTAL
 				| GridData.VERTICAL_ALIGN_BEGINNING);
 		gd.grabExcessHorizontalSpace = false;
 		removeButton.setLayoutData(gd);

 		addButton.addSelectionListener(new SelectionAdapter() {

 			public void widgetSelected(SelectionEvent e) {
 				addButtonSelected();
 			}

 		});

 		editButton.addSelectionListener(new SelectionAdapter() {

 			public void widgetSelected(SelectionEvent e) {
 				editButtonSelected();
 			}

 		});
 		removeButton.addSelectionListener(new SelectionAdapter() {

 			public void widgetSelected(SelectionEvent e) {
 				removeButtonSelected();
 			}

 		});
 	}

 	/**
 	 *
 	 * @return
 	 */
 	private EReference getEReference() {
 		EReference reference = null;
 		if (getInput() instanceof RenderKitType) {
 			reference = FacesConfigPackage.eINSTANCE
 					.getRenderKitType_Renderer();
 		}
 		return reference;
 	}


 	/**
 	 *
 	 */
 	public void refreshAll() {
 		tableViewer.setInput(getInput());
 		updateButtons();

 	}

 	/**
 	 *
 	 */
 	public void refresh() {
 		super.refresh();
 		tableViewer.refresh();
 		updateButtons();
 	}

 	/**
 	 * add an Renderer.
 	 *
 	 */
 	private void addButtonSelected() {
 		Shell shell = EditorPlugin.getActiveShell();

 		AddEditRendererDialog dialog = new AddEditRendererDialog(shell, this
 				.getPage(), true);
 		dialog.setProject((IProject) getPage().getEditor().getAdapter(
 				IProject.class));
 		if (dialog.open() == Dialog.OK) {

 			// RendererType newRenderer = dialog.getResult();
 			RendererType newRenderer = FacesConfigFactory.eINSTANCE
 					.createRendererType();

 			if (dialog.getRendererName().length() > 0) {
 				DisplayNameType diaplayName = FacesConfigFactory.eINSTANCE
 						.createDisplayNameType();
 				diaplayName.setTextContent(dialog.getRendererName());
 				newRenderer.getDisplayName().add(diaplayName);
 			}

 			if (dialog.getRendererClass().length() > 0) {
 				RendererClassType RendererClassType = FacesConfigFactory.eINSTANCE
 						.createRendererClassType();
 				RendererClassType.setTextContent(dialog.getRendererClass());
 				newRenderer.setRendererClass(RendererClassType);
 			}

 			if (dialog.getComponentFamily().length() > 0) {
 				ComponentFamilyType componentFamilyType = FacesConfigFactory.eINSTANCE
 						.createComponentFamilyType();
 				componentFamilyType.setTextContent(dialog.getComponentFamily());
 				newRenderer.setComponentFamily(componentFamilyType);
 			}

 			if (dialog.getRendererType().length() > 0) {
 				RendererTypeType rendererType = FacesConfigFactory.eINSTANCE
 						.createRendererTypeType();
 				rendererType.setTextContent(dialog.getRendererType());
 				newRenderer.setRendererType(rendererType);
 			}

 			Command addCommand = AddCommand.create(this.getEditingDomain(),
 					getInput(), getEReference(), newRenderer);
 			if (addCommand.canExecute()) {
 				this.getEditingDomain().getCommandStack().execute(addCommand);

 			}
 		}

 	}

 	/**
 	 * edit an Renderer.
 	 *
 	 */
 	private void editButtonSelected() {

 		RendererType renderer = (RendererType) ((IStructuredSelection) tableViewer
 				.getSelection()).getFirstElement();

 		Assert.isNotNull(renderer);

 		Shell shell = EditorPlugin.getActiveShell();

 		AddEditRendererDialog dialog = new AddEditRendererDialog(shell, this
 				.getPage(), false);
 		dialog.setProject((IProject) getPage().getEditor().getAdapter(
 				IProject.class));
 		if (renderer.getDisplayName() != null
 				&& renderer.getDisplayName().size() > 0) {
 			String name = ((DisplayNameType) (renderer.getDisplayName().get(0)))
 					.getTextContent();
 			if (name == null) {
 				name = ""; //$NON-NLS-1$
 			}
 			dialog.setRendererName(name);
 		}

 		if (renderer.getRendererClass() != null) {
 			dialog.setRendererClass(renderer.getRendererClass()
 					.getTextContent());
 		}

 		if (renderer.getComponentFamily() != null) {
 			dialog.setComponentFamily(renderer.getComponentFamily()
 					.getTextContent());
 		}

 		if (renderer.getRendererType() != null) {
 			dialog.setRendererType(renderer.getRendererType().getTextContent());
 		}

 		if (dialog.open() == Dialog.OK) {
 			List commands = new ArrayList(4);

 			if (renderer.getDisplayName() != null
 					&& renderer.getDisplayName().size() > 0) {
 				DisplayNameType diaplayName = FacesConfigFactory.eINSTANCE
 						.createDisplayNameType();
 				diaplayName.setTextContent(dialog.getRendererName());

 				Command cmd1 = SetCommand.create(this.getEditingDomain(),
 						renderer.getDisplayName().get(0),
 						FacesConfigPackage.eINSTANCE
 								.getRendererType_DisplayName(), diaplayName);
 				commands.add(cmd1);
 			} else if (dialog.getRendererName().length() > 0) {
 				DisplayNameType displayName = FacesConfigFactory.eINSTANCE
 						.createDisplayNameType();
 				displayName.setTextContent(dialog.getRendererName());

 				EList dl = renderer.getDisplayName();
 				dl.add(displayName);
 				Command cmd2 = AddCommand.create(this.getEditingDomain(),
 						renderer.getDisplayName(), FacesConfigPackage.eINSTANCE
 								.getRendererType_DisplayName(), dl);
 				commands.add(cmd2);
 			}

 			if (renderer.getRendererClass() != null) {
 				Command cmd3 = SetCommand.create(this.getEditingDomain(),
 						renderer.getRendererClass(),
 						FacesConfigPackage.eINSTANCE
 								.getRendererClassType_TextContent(), dialog
 								.getRendererClass());
 				commands.add(cmd3);
 			} else if (dialog.getRendererClass().length() > 0) {
 				RendererClassType RendererClassType = FacesConfigFactory.eINSTANCE
 						.createRendererClassType();
 				RendererClassType.setTextContent(dialog.getRendererClass());

 				Command cmd4 = AddCommand.create(this.getEditingDomain(),
 						renderer, FacesConfigPackage.eINSTANCE
 								.getRendererType_RendererClass(),
 						RendererClassType);
 				commands.add(cmd4);
 			}

 			if (renderer.getComponentFamily() != null) {
 				Command cmd5 = SetCommand.create(this.getEditingDomain(),
 						renderer.getComponentFamily(),
 						FacesConfigPackage.eINSTANCE
 								.getDefaultValueType_TextContent(), dialog
 								.getComponentFamily());
 				commands.add(cmd5);

 			} else if (dialog.getComponentFamily().length() > 0) {
 				ComponentFamilyType componentFamily = FacesConfigFactory.eINSTANCE
 						.createComponentFamilyType();
 				componentFamily.setTextContent(dialog.getComponentFamily());
 				Command cmd6 = AddCommand.create(this.getEditingDomain(),
 						renderer, FacesConfigPackage.eINSTANCE
 								.getRendererType_ComponentFamily(),
 						componentFamily);
 				commands.add(cmd6);
 			}

 			if (renderer.getRendererType() != null) {
 				Command cmd7 = SetCommand.create(this.getEditingDomain(),
 						renderer.getRendererType(),
 						FacesConfigPackage.eINSTANCE
 								.getSuggestedValueType_TextContent(), dialog
 								.getRendererType());
 				commands.add(cmd7);
 			} else if (dialog.getRendererType().length() > 0) {
 				RendererTypeType rendererType = FacesConfigFactory.eINSTANCE
 						.createRendererTypeType();
 				rendererType.setTextContent(dialog.getRendererType());
 				Command cmd8 = AddCommand.create(this.getEditingDomain(),
 						renderer, FacesConfigPackage.eINSTANCE
 								.getRendererType_RendererType(), rendererType);
 				commands.add(cmd8);
 			}

 			CompoundCommand command = new CompoundCommand(commands);
 			if (command.canExecute()) {
 				this.getEditingDomain().getCommandStack().execute(command);
 				tableViewer.refresh(renderer);

 			}
 		}

 	}

 	/**
 	 * remove an Renderer.
 	 *
 	 */
 	private void removeButtonSelected() {
 		RendererType Renderer = (RendererType) ((IStructuredSelection) tableViewer
 				.getSelection()).getFirstElement();

 		Assert.isNotNull(Renderer);

 		Command removeCommand = RemoveCommand.create(this.getEditingDomain(),
 				getInput(), getEReference(), Renderer);

 		if (removeCommand.canExecute()) {
 			this.getEditingDomain().getCommandStack().execute(removeCommand);
 			refreshAll();
 		}

 	}

 	/* (non-Javadoc)
 	 * @see org.eclipse.jface.viewers.ISelectionProvider#getSelection()
 	 */
 	public ISelection getSelection() {
 		return tableViewer.getSelection();
 	}


 	/* (non-Javadoc)
 	 * @see org.eclipse.jface.viewers.ISelectionProvider#setSelection(org.eclipse.jface.viewers.ISelection)
 	 */
 	public void setSelection(ISelection selection) {

 		tableViewer.setSelection(selection);
 	}
 }
	/*******************************************************************************
	* 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.core.runtime.Assert;
	import org.eclipse.emf.common.command.Command;
	import org.eclipse.emf.common.command.CompoundCommand;
	import org.eclipse.emf.common.util.EList;
	import org.eclipse.emf.ecore.EReference;
	import org.eclipse.emf.edit.command.AddCommand;
	import org.eclipse.emf.edit.command.RemoveCommand;
	import org.eclipse.emf.edit.command.SetCommand;
	import org.eclipse.emf.edit.ui.provider.AdapterFactoryContentProvider;
	import org.eclipse.emf.edit.ui.provider.AdapterFactoryLabelProvider;
	import org.eclipse.jface.dialogs.Dialog;
	import org.eclipse.jface.viewers.ColumnWeightData;
	import org.eclipse.jface.viewers.ISelection;
	import org.eclipse.jface.viewers.IStructuredSelection;
	import org.eclipse.jface.viewers.TableLayout;
	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.ComponentFamilyType;
	import org.eclipse.jst.jsf.facesconfig.emf.DisplayNameType;
	import org.eclipse.jst.jsf.facesconfig.emf.FacesConfigFactory;
	import org.eclipse.jst.jsf.facesconfig.emf.FacesConfigPackage;
	import org.eclipse.jst.jsf.facesconfig.emf.RenderKitType;
	import org.eclipse.jst.jsf.facesconfig.emf.RendererClassType;
	import org.eclipse.jst.jsf.facesconfig.emf.RendererType;
	import org.eclipse.jst.jsf.facesconfig.emf.RendererTypeType;
	import org.eclipse.jst.jsf.facesconfig.ui.EditorPlugin;
	import org.eclipse.jst.jsf.facesconfig.ui.EditorMessages;
	import org.eclipse.jst.jsf.facesconfig.ui.dialog.AddEditRendererDialog;
	import org.eclipse.jst.jsf.facesconfig.ui.page.IFacesConfigPage;
	import org.eclipse.swt.SWT;
	import org.eclipse.swt.events.MouseAdapter;
	import org.eclipse.swt.events.MouseEvent;
	import org.eclipse.swt.events.SelectionAdapter;
	import org.eclipse.swt.events.SelectionEvent;
	import org.eclipse.swt.layout.GridData;
	import org.eclipse.swt.layout.GridLayout;
	import org.eclipse.swt.widgets.Button;
	import org.eclipse.swt.widgets.Composite;
	import org.eclipse.swt.widgets.Shell;
	import org.eclipse.swt.widgets.Table;
	import org.eclipse.swt.widgets.TableColumn;
	import org.eclipse.ui.forms.IManagedForm;
	import org.eclipse.ui.forms.widgets.FormToolkit;

	/**
	* @author Bryan Yang
	*
	*/
	public class RendererSection extends AbstractFacesConfigSection {

	private static final int TABLE_DEFAULT_HEIGHT = 160;

	private TableViewer tableViewer;

	private Button removeButton;

	private Button editButton;

	/**
	*
	* @param parent
	* @param managedForm
	* @param page
	* @param toolkit
	*/
	public RendererSection(Composite parent, IManagedForm managedForm,
	IFacesConfigPage page, FormToolkit toolkit) {
	super(parent, managedForm, page, toolkit, null, null);
	this.getSection().setText(EditorMessages.RendererSection_Name);
	this.getSection().setDescription(
	EditorMessages.RendererSection_Description);

	}

	/**
	*
	*/
	protected void createContents(Composite container, FormToolkit toolkit) {
	GridLayout gl = new GridLayout();
	gl.horizontalSpacing = 0;
	gl.marginWidth = 0;
	gl.numColumns = 2;
	container.setLayout(gl);
	GridData td = new GridData(GridData.FILL_BOTH);
	container.setLayoutData(td);

	toolkit.paintBordersFor(container);

	Composite RendererSection = toolkit.createComposite(container);
	GridLayout gl2 = new GridLayout();
	gl2.horizontalSpacing = 0;
	gl2.verticalSpacing = 0;
	gl2.marginWidth = 0;
	gl2.marginHeight = 0;
	gl2.numColumns = 2;
	RendererSection.setLayout(gl2);
	GridData gd = new GridData(GridData.FILL_BOTH
	\| GridData.VERTICAL_ALIGN_BEGINNING);
	RendererSection.setLayoutData(gd);

	createTableSection(RendererSection, toolkit);
	createButtonsSection(RendererSection, toolkit);

	}

	/**
	* create table section
	*
	* @param container
	* @param toolkit
	*/
	private void createTableSection(Composite container, FormToolkit toolkit) {
	Composite tableContainer = toolkit.createComposite(container);
	GridData gd = new GridData(GridData.FILL_BOTH
	\| GridData.GRAB_HORIZONTAL);
	tableContainer.setLayoutData(gd);
	toolkit.paintBordersFor(tableContainer);

	GridLayout gl = new GridLayout();
	tableContainer.setLayout(gl);

	Table table = new Table(tableContainer, SWT.H_SCROLL \| SWT.V_SCROLL
	\| SWT.FULL_SELECTION \| SWT.BORDER);
	gd = new GridData(GridData.FILL_BOTH);
	gd.horizontalSpan = 1;
	gd.heightHint = TABLE_DEFAULT_HEIGHT;
	table.setLayoutData(gd);

	table.setHeaderVisible(true);
	table.setLinesVisible(true);
	TableLayout layout = new TableLayout();
	table.setLayout(layout);

	TableColumn nameCol = new TableColumn(table, SWT.NONE);
	layout.addColumnData(new ColumnWeightData(1, true));
	nameCol.setText(EditorMessages.RendererSection_Table_NameColumn);

	TableColumn valueCol = new TableColumn(table, SWT.NONE);
	layout.addColumnData(new ColumnWeightData(1, true));
	valueCol
	.setText(EditorMessages.RendererSection_Table_ComponentFamilyColumn);

	TableColumn suggestedValueCol = new TableColumn(table, SWT.NONE);
	layout.addColumnData(new ColumnWeightData(1, true));
	suggestedValueCol
	.setText(EditorMessages.RendererSection_Table_TypeColumn);

	TableColumn classCol = new TableColumn(table, SWT.NONE);
	layout.addColumnData(new ColumnWeightData(1, true));
	classCol.setText(EditorMessages.RendererSection_Table_ClassColumn);

	table.addSelectionListener(new SelectionAdapter() {
	public void widgetSelected(SelectionEvent e) {
	updateButtons();
	}
	});

	table.addMouseListener(new MouseAdapter() {
	public void mouseDoubleClick(MouseEvent e) {
	if (((IStructuredSelection) tableViewer.getSelection()).size() > 0)
	editButtonSelected();
	}
	});

	tableViewer = new TableViewer(table);
	tableViewer.setContentProvider(new AdapterFactoryContentProvider(
	getAdapterFactory()));
	tableViewer.setLabelProvider(new AdapterFactoryLabelProvider(
	getAdapterFactory()));

	tableViewer.addFilter(new ViewerFilter() {
	public boolean select(Viewer viewer, Object parentElement,
	Object element) {
	return FacesConfigPackage.eINSTANCE.getRendererType()
	.isInstance(element);
	}
	});

	tableViewer.addSelectionChangedListener(this);
	}

	/**
	* Update the buttons' enable and disable status
	*/
	private void updateButtons() {
	if (((IStructuredSelection) tableViewer.getSelection()).size() > 0) {
	editButton.setEnabled(true);
	removeButton.setEnabled(true);
	} else {
	editButton.setEnabled(false);
	removeButton.setEnabled(false);
	}
	}

	/**
	* create buttons
	*
	* @param container
	* @param toolkit
	*/
	private void createButtonsSection(Composite container, FormToolkit toolkit) {
	// create operation buttons's container
	Composite operationContainer = toolkit.createComposite(container);
	GridData gd = new GridData(GridData.FILL_VERTICAL
	\| GridData.VERTICAL_ALIGN_BEGINNING);
	operationContainer.setLayoutData(gd);
	GridLayout gl = new GridLayout();
	operationContainer.setLayout(gl);

	Button addButton = toolkit.createButton(operationContainer,
	EditorMessages.UI_Button_Add_more,
	SWT.PUSH);
	gd = new GridData(GridData.FILL_HORIZONTAL
	\| GridData.VERTICAL_ALIGN_BEGINNING);
	gd.grabExcessHorizontalSpace = false;
	addButton.setLayoutData(gd);

	editButton = toolkit.createButton(operationContainer,
	EditorMessages.UI_Button_Edit_more,
	SWT.PUSH);
	gd = new GridData(GridData.FILL_HORIZONTAL
	\| GridData.VERTICAL_ALIGN_BEGINNING);
	gd.grabExcessHorizontalSpace = false;
	editButton.setLayoutData(gd);

	removeButton = toolkit.createButton(operationContainer,
	EditorMessages.UI_Button_Remove,
	SWT.PUSH);
	gd = new GridData(GridData.FILL_HORIZONTAL
	\| GridData.VERTICAL_ALIGN_BEGINNING);
	gd.grabExcessHorizontalSpace = false;
	removeButton.setLayoutData(gd);

	addButton.addSelectionListener(new SelectionAdapter() {

	public void widgetSelected(SelectionEvent e) {
	addButtonSelected();
	}

	});

	editButton.addSelectionListener(new SelectionAdapter() {

	public void widgetSelected(SelectionEvent e) {
	editButtonSelected();
	}

	});
	removeButton.addSelectionListener(new SelectionAdapter() {

	public void widgetSelected(SelectionEvent e) {
	removeButtonSelected();
	}

	});
	}

	/**
	*
	* @return
	*/
	private EReference getEReference() {
	EReference reference = null;
	if (getInput() instanceof RenderKitType) {
	reference = FacesConfigPackage.eINSTANCE
	.getRenderKitType_Renderer();
	}
	return reference;
	}


	/**
	*
	*/
	public void refreshAll() {
	tableViewer.setInput(getInput());
	updateButtons();

	}

	/**
	*
	*/
	public void refresh() {
	super.refresh();
	tableViewer.refresh();
	updateButtons();
	}

	/**
	* add an Renderer.
	*
	*/
	private void addButtonSelected() {
	Shell shell = EditorPlugin.getActiveShell();

	AddEditRendererDialog dialog = new AddEditRendererDialog(shell, this
	.getPage(), true);
	dialog.setProject((IProject) getPage().getEditor().getAdapter(
	IProject.class));
	if (dialog.open() == Dialog.OK) {

	// RendererType newRenderer = dialog.getResult();
	RendererType newRenderer = FacesConfigFactory.eINSTANCE
	.createRendererType();

	if (dialog.getRendererName().length() > 0) {
	DisplayNameType diaplayName = FacesConfigFactory.eINSTANCE
	.createDisplayNameType();
	diaplayName.setTextContent(dialog.getRendererName());
	newRenderer.getDisplayName().add(diaplayName);
	}

	if (dialog.getRendererClass().length() > 0) {
	RendererClassType RendererClassType = FacesConfigFactory.eINSTANCE
	.createRendererClassType();
	RendererClassType.setTextContent(dialog.getRendererClass());
	newRenderer.setRendererClass(RendererClassType);
	}

	if (dialog.getComponentFamily().length() > 0) {
	ComponentFamilyType componentFamilyType = FacesConfigFactory.eINSTANCE
	.createComponentFamilyType();
	componentFamilyType.setTextContent(dialog.getComponentFamily());
	newRenderer.setComponentFamily(componentFamilyType);
	}

	if (dialog.getRendererType().length() > 0) {
	RendererTypeType rendererType = FacesConfigFactory.eINSTANCE
	.createRendererTypeType();
	rendererType.setTextContent(dialog.getRendererType());
	newRenderer.setRendererType(rendererType);
	}

	Command addCommand = AddCommand.create(this.getEditingDomain(),
	getInput(), getEReference(), newRenderer);
	if (addCommand.canExecute()) {
	this.getEditingDomain().getCommandStack().execute(addCommand);

	}
	}

	}

	/**
	* edit an Renderer.
	*
	*/
	private void editButtonSelected() {

	RendererType renderer = (RendererType) ((IStructuredSelection) tableViewer
	.getSelection()).getFirstElement();

	Assert.isNotNull(renderer);

	Shell shell = EditorPlugin.getActiveShell();

	AddEditRendererDialog dialog = new AddEditRendererDialog(shell, this
	.getPage(), false);
	dialog.setProject((IProject) getPage().getEditor().getAdapter(
	IProject.class));
	if (renderer.getDisplayName() != null
	&& renderer.getDisplayName().size() > 0) {
	String name = ((DisplayNameType) (renderer.getDisplayName().get(0)))
	.getTextContent();
	if (name == null) {
	name = ""; //$NON-NLS-1$
	}
	dialog.setRendererName(name);
	}

	if (renderer.getRendererClass() != null) {
	dialog.setRendererClass(renderer.getRendererClass()
	.getTextContent());
	}

	if (renderer.getComponentFamily() != null) {
	dialog.setComponentFamily(renderer.getComponentFamily()
	.getTextContent());
	}

	if (renderer.getRendererType() != null) {
	dialog.setRendererType(renderer.getRendererType().getTextContent());
	}

	if (dialog.open() == Dialog.OK) {
	List commands = new ArrayList(4);

	if (renderer.getDisplayName() != null
	&& renderer.getDisplayName().size() > 0) {
	DisplayNameType diaplayName = FacesConfigFactory.eINSTANCE
	.createDisplayNameType();
	diaplayName.setTextContent(dialog.getRendererName());

	Command cmd1 = SetCommand.create(this.getEditingDomain(),
	renderer.getDisplayName().get(0),
	FacesConfigPackage.eINSTANCE
	.getRendererType_DisplayName(), diaplayName);
	commands.add(cmd1);
	} else if (dialog.getRendererName().length() > 0) {
	DisplayNameType displayName = FacesConfigFactory.eINSTANCE
	.createDisplayNameType();
	displayName.setTextContent(dialog.getRendererName());

	EList dl = renderer.getDisplayName();
	dl.add(displayName);
	Command cmd2 = AddCommand.create(this.getEditingDomain(),
	renderer.getDisplayName(), FacesConfigPackage.eINSTANCE
	.getRendererType_DisplayName(), dl);
	commands.add(cmd2);
	}

	if (renderer.getRendererClass() != null) {
	Command cmd3 = SetCommand.create(this.getEditingDomain(),
	renderer.getRendererClass(),
	FacesConfigPackage.eINSTANCE
	.getRendererClassType_TextContent(), dialog
	.getRendererClass());
	commands.add(cmd3);
	} else if (dialog.getRendererClass().length() > 0) {
	RendererClassType RendererClassType = FacesConfigFactory.eINSTANCE
	.createRendererClassType();
	RendererClassType.setTextContent(dialog.getRendererClass());

	Command cmd4 = AddCommand.create(this.getEditingDomain(),
	renderer, FacesConfigPackage.eINSTANCE
	.getRendererType_RendererClass(),
	RendererClassType);
	commands.add(cmd4);
	}

	if (renderer.getComponentFamily() != null) {
	Command cmd5 = SetCommand.create(this.getEditingDomain(),
	renderer.getComponentFamily(),
	FacesConfigPackage.eINSTANCE
	.getDefaultValueType_TextContent(), dialog
	.getComponentFamily());
	commands.add(cmd5);

	} else if (dialog.getComponentFamily().length() > 0) {
	ComponentFamilyType componentFamily = FacesConfigFactory.eINSTANCE
	.createComponentFamilyType();
	componentFamily.setTextContent(dialog.getComponentFamily());
	Command cmd6 = AddCommand.create(this.getEditingDomain(),
	renderer, FacesConfigPackage.eINSTANCE
	.getRendererType_ComponentFamily(),
	componentFamily);
	commands.add(cmd6);
	}

	if (renderer.getRendererType() != null) {
	Command cmd7 = SetCommand.create(this.getEditingDomain(),
	renderer.getRendererType(),
	FacesConfigPackage.eINSTANCE
	.getSuggestedValueType_TextContent(), dialog
	.getRendererType());
	commands.add(cmd7);
	} else if (dialog.getRendererType().length() > 0) {
	RendererTypeType rendererType = FacesConfigFactory.eINSTANCE
	.createRendererTypeType();
	rendererType.setTextContent(dialog.getRendererType());
	Command cmd8 = AddCommand.create(this.getEditingDomain(),
	renderer, FacesConfigPackage.eINSTANCE
	.getRendererType_RendererType(), rendererType);
	commands.add(cmd8);
	}

	CompoundCommand command = new CompoundCommand(commands);
	if (command.canExecute()) {
	this.getEditingDomain().getCommandStack().execute(command);
	tableViewer.refresh(renderer);

	}
	}

	}

	/**
	* remove an Renderer.
	*
	*/
	private void removeButtonSelected() {
	RendererType Renderer = (RendererType) ((IStructuredSelection) tableViewer
	.getSelection()).getFirstElement();

	Assert.isNotNull(Renderer);

	Command removeCommand = RemoveCommand.create(this.getEditingDomain(),
	getInput(), getEReference(), Renderer);

	if (removeCommand.canExecute()) {
	this.getEditingDomain().getCommandStack().execute(removeCommand);
	refreshAll();
	}

	}

	/* (non-Javadoc)
	* @see org.eclipse.jface.viewers.ISelectionProvider#getSelection()
	*/
	public ISelection getSelection() {
	return tableViewer.getSelection();
	}


	/* (non-Javadoc)
	* @see org.eclipse.jface.viewers.ISelectionProvider#setSelection(org.eclipse.jface.viewers.ISelection)
	*/
	public void setSelection(ISelection selection) {

	tableViewer.setSelection(selection);
	}
	}