| /******************************************************************************* |
| * 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.runtime.Assert; |
| import org.eclipse.emf.common.command.Command; |
| import org.eclipse.emf.common.command.CompoundCommand; |
| 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.DescriptionType; |
| 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.FacetNameType; |
| import org.eclipse.jst.jsf.facesconfig.emf.FacetType; |
| import org.eclipse.jst.jsf.facesconfig.ui.EditorPlugin; |
| import org.eclipse.jst.jsf.facesconfig.ui.EditorMessages; |
| import org.eclipse.jst.jsf.facesconfig.ui.dialog.AddEditFacetDialog; |
| 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; |
| |
| /** |
| * Section for facets |
| * |
| */ |
| public class FacetSection 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 FacetSection(Composite parent, IManagedForm managedForm, |
| IFacesConfigPage page, FormToolkit toolkit) { |
| super(parent, managedForm, page, toolkit, null, null); |
| this.getSection().setText(EditorMessages.FacetSection_Name); |
| this.getSection().setDescription( |
| EditorMessages.FacetSection_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 facetSection = toolkit.createComposite(container); |
| GridLayout gl2 = new GridLayout(); |
| gl2.horizontalSpacing = 0; |
| gl2.marginWidth = 0; |
| gl2.numColumns = 2; |
| facetSection.setLayout(gl2); |
| GridData gd = new GridData(GridData.FILL_BOTH |
| | GridData.VERTICAL_ALIGN_BEGINNING); |
| facetSection.setLayoutData(gd); |
| |
| createTableSection(facetSection, toolkit); |
| createButtonsSection(facetSection, toolkit); |
| |
| } |
| |
| /** |
| * create facet 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 facetNameCol = new TableColumn(table, SWT.NONE); |
| layout.addColumnData(new ColumnWeightData(1, true)); |
| facetNameCol |
| .setText(EditorMessages.FacetSection_Table_FacetNameColumn); |
| TableColumn displayNameCol = new TableColumn(table, SWT.NONE); |
| layout.addColumnData(new ColumnWeightData(1, true)); |
| displayNameCol |
| .setText(EditorMessages.FacetSection_Table_DisplayNameColumn); |
| |
| TableColumn descriptionCol = new TableColumn(table, SWT.NONE); |
| layout.addColumnData(new ColumnWeightData(1, true)); |
| descriptionCol |
| .setText(EditorMessages.FacetSection_Table_DescriptionColumn); |
| |
| 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.getFacetType().isInstance( |
| element); |
| } |
| }); |
| |
| tableViewer.addSelectionChangedListener(this); |
| } |
| |
| /** |
| * 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(); |
| } |
| }); |
| } |
| |
| /** |
| * refresh the table viewer and update buttons. |
| */ |
| public void refresh() { |
| super.refresh(); |
| tableViewer.refresh(); |
| updateButtons(); |
| } |
| |
| public void refreshAll() { |
| tableViewer.setInput(getInput()); |
| updateButtons(); |
| } |
| |
| /** |
| * Update the buttons' enable status. |
| */ |
| private void updateButtons() { |
| if (((IStructuredSelection) tableViewer.getSelection()).size() > 0) { |
| editButton.setEnabled(true); |
| removeButton.setEnabled(true); |
| } else { |
| editButton.setEnabled(false); |
| removeButton.setEnabled(false); |
| } |
| } |
| |
| /** |
| * add a facet. |
| * |
| */ |
| private void addButtonSelected() { |
| |
| Shell shell = EditorPlugin.getActiveShell(); |
| |
| AddEditFacetDialog dialog = new AddEditFacetDialog(shell, true); |
| if (dialog.open() == Dialog.OK) { |
| |
| String newFacetName = dialog.getFacetName(); |
| String newDisplayName = dialog.getDisplayName(); |
| String newDescription = dialog.getDescription(); |
| |
| FacetType newFacet = FacesConfigFactory.eINSTANCE.createFacetType(); |
| if (newFacetName.length() > 0) { |
| FacetNameType facetNameType = FacesConfigFactory.eINSTANCE |
| .createFacetNameType(); |
| facetNameType.setTextContent(newFacetName); |
| newFacet.setFacetName(facetNameType); |
| } |
| |
| if (newDisplayName.length() > 0) { |
| DisplayNameType displayNameType = FacesConfigFactory.eINSTANCE |
| .createDisplayNameType(); |
| displayNameType.setTextContent(newDisplayName); |
| newFacet.getDisplayName().add(displayNameType); |
| } |
| |
| if (newDescription.length() > 0) { |
| DescriptionType descriptionType = FacesConfigFactory.eINSTANCE |
| .createDescriptionType(); |
| descriptionType.setTextContent(newDescription); |
| newFacet.getDescription().add(descriptionType); |
| } |
| |
| Command addCommand = AddCommand.create(this.getEditingDomain(), |
| getInput(), FacesConfigPackage.eINSTANCE |
| .getComponentType_Facet(), newFacet); |
| if (addCommand.canExecute()) { |
| this.getEditingDomain().getCommandStack().execute(addCommand); |
| |
| } |
| } |
| |
| } |
| |
| /** |
| * edit a facet. |
| * |
| */ |
| private void editButtonSelected() { |
| FacetType facet = (FacetType) ((IStructuredSelection) tableViewer |
| .getSelection()).getFirstElement(); |
| |
| Assert.isNotNull(facet); |
| |
| Shell shell = EditorPlugin.getActiveShell(); |
| |
| AddEditFacetDialog dialog = new AddEditFacetDialog(shell, false); |
| if (facet.getFacetName() != null) |
| dialog.setFacetName(facet.getFacetName().getTextContent()); |
| |
| if (facet.getDisplayName().size() > 0) { |
| dialog.setDisplayName(((DisplayNameType) facet.getDisplayName() |
| .get(0)).getTextContent()); |
| } |
| |
| if (facet.getDescription().size() > 0) { |
| dialog.setDescription(((DescriptionType) facet.getDescription() |
| .get(0)).getTextContent()); |
| } |
| |
| if (dialog.open() == Dialog.OK) { |
| List commands = new ArrayList(3); |
| |
| String newFacetName = dialog.getFacetName(); |
| String newDisplayName = dialog.getDisplayName(); |
| String newDescription = dialog.getDescription(); |
| if (facet.getFacetName() != null) { |
| Command cmd1 = SetCommand.create(getEditingDomain(), facet |
| .getFacetName(), FacesConfigPackage.eINSTANCE |
| .getFacetNameType_TextContent(), newFacetName); |
| commands.add(cmd1); |
| } else if (newFacetName.length() > 0) { |
| FacetNameType newFacetNameType = FacesConfigFactory.eINSTANCE |
| .createFacetNameType(); |
| newFacetNameType.setTextContent(newFacetName); |
| Command cmd2 = AddCommand.create(getEditingDomain(), facet, |
| FacesConfigPackage.eINSTANCE.getFacetType_FacetName(), |
| newFacetNameType); |
| commands.add(cmd2); |
| } |
| |
| if (facet.getDisplayName().size() > 0) { |
| DisplayNameType displayNameType = (DisplayNameType) facet |
| .getDisplayName().get(0); |
| Command cmd3 = SetCommand.create(this.getEditingDomain(), |
| displayNameType, FacesConfigPackage.eINSTANCE |
| .getDisplayNameType_TextContent(), |
| newDisplayName); |
| commands.add(cmd3); |
| } else if (newDisplayName.length() > 0) { |
| DisplayNameType newDisplayNameType = FacesConfigFactory.eINSTANCE |
| .createDisplayNameType(); |
| newDisplayNameType.setTextContent(newDisplayName); |
| Command cmd4 = AddCommand |
| .create(this.getEditingDomain(), facet, |
| FacesConfigPackage.eINSTANCE |
| .getFacetType_DisplayName(), |
| newDisplayNameType); |
| commands.add(cmd4); |
| } |
| |
| if (facet.getDescription().size() > 0) { |
| DescriptionType descriptionType = (DescriptionType) facet |
| .getDescription().get(0); |
| Command cmd5 = SetCommand.create(this.getEditingDomain(), |
| descriptionType, FacesConfigPackage.eINSTANCE |
| .getDescriptionType_TextContent(), |
| newDescription); |
| commands.add(cmd5); |
| } else if (newDescription.length() > 0) { |
| DescriptionType newDescriptionType = FacesConfigFactory.eINSTANCE |
| .createDescriptionType(); |
| newDescriptionType.setTextContent(newDescription); |
| Command cmd6 = AddCommand |
| .create(this.getEditingDomain(), facet, |
| FacesConfigPackage.eINSTANCE |
| .getFacetType_Description(), |
| newDescriptionType); |
| commands.add(cmd6); |
| } |
| |
| CompoundCommand command = new CompoundCommand(commands); |
| if (command.canExecute()) { |
| getEditingDomain().getCommandStack().execute(command); |
| tableViewer.refresh(facet); |
| } |
| } |
| |
| } |
| |
| /** |
| * remove a facet. |
| * |
| */ |
| private void removeButtonSelected() { |
| FacetType facet = (FacetType) ((IStructuredSelection) tableViewer |
| .getSelection()).getFirstElement(); |
| |
| Assert.isNotNull(facet); |
| Command removeCommand = RemoveCommand.create(this.getEditingDomain(), |
| getInput(), FacesConfigPackage.eINSTANCE |
| .getComponentType_Facet(), facet); |
| |
| 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); |
| } |
| } |