| /******************************************************************************* |
| * 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.Iterator; |
| import java.util.List; |
| |
| import org.eclipse.core.runtime.Assert; |
| import org.eclipse.core.runtime.IStatus; |
| 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.domain.EditingDomain; |
| 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.ISelectionChangedListener; |
| import org.eclipse.jface.viewers.ISelectionProvider; |
| import org.eclipse.jface.viewers.IStructuredSelection; |
| import org.eclipse.jface.viewers.SelectionChangedEvent; |
| 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.common.ui.internal.dialogfield.DialogFieldGroup; |
| import org.eclipse.jst.jsf.facesconfig.emf.FacesConfigFactory; |
| import org.eclipse.jst.jsf.facesconfig.emf.FacesConfigPackage; |
| import org.eclipse.jst.jsf.facesconfig.emf.ListEntriesType; |
| import org.eclipse.jst.jsf.facesconfig.emf.ManagedBeanType; |
| import org.eclipse.jst.jsf.facesconfig.emf.ManagedPropertyType; |
| import org.eclipse.jst.jsf.facesconfig.emf.MapEntriesType; |
| import org.eclipse.jst.jsf.facesconfig.emf.NullValueType; |
| import org.eclipse.jst.jsf.facesconfig.emf.PropertyClassType; |
| import org.eclipse.jst.jsf.facesconfig.emf.PropertyNameType; |
| import org.eclipse.jst.jsf.facesconfig.emf.ValueType; |
| import org.eclipse.jst.jsf.facesconfig.ui.EditorMessages; |
| import org.eclipse.jst.jsf.facesconfig.ui.EditorPlugin; |
| import org.eclipse.jst.jsf.facesconfig.ui.IFacesConfigConstants; |
| import org.eclipse.jst.jsf.facesconfig.ui.dialog.AddEditManagedPropertyDialog; |
| 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.widgets.FormToolkit; |
| |
| /** |
| * @author sfshi |
| * @version |
| */ |
| public class ManagedPropertyEditGroup extends DialogFieldGroup implements |
| IDialogFieldGroup, ISelectionProvider, ISelectionChangedListener { |
| |
| private TableViewer tableViewer; |
| |
| private static final int TABLE_DEFAULT_HEIGHT = 160; |
| |
| private Button removeButton; |
| |
| private Button editButton; |
| |
| private ManagedBeanType managedBean; |
| |
| private AbstractFacesConfigSection section; |
| |
| private List selectionChangedListeners = new ArrayList(); |
| |
| /** |
| * @param section |
| * |
| */ |
| public ManagedPropertyEditGroup(AbstractFacesConfigSection section) { |
| super(); |
| this.section = section; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.jst.jsf.facesconfig.ui.common.dialogfield.DialogFieldGroup#initialize() |
| */ |
| public void initialize() { |
| // do nothing |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.jst.jsf.facesconfig.ui.common.dialogfield.DialogFieldGroup#refreshData() |
| */ |
| public void refreshData() { |
| refresh(); |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.jst.jsf.facesconfig.ui.common.dialogfield.DialogFieldGroup#layoutDialogFields(org.eclipse.ui.forms.widgets.FormToolkit, |
| * org.eclipse.swt.widgets.Composite) |
| */ |
| public void layoutDialogFields(FormToolkit toolkit, Composite parent) { |
| createGeneralClassPage(parent, toolkit); |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.jst.jsf.facesconfig.ui.common.dialogfield.DialogFieldGroup#validateDialogFields() |
| */ |
| public IStatus[] validateDialogFields() { |
| return null; |
| } |
| |
| /** |
| * create general class initialization section |
| * |
| * @param container |
| * @param toolkit |
| */ |
| private void createGeneralClassPage(Composite container, FormToolkit toolkit) { |
| Composite generalSection = toolkit.createComposite(container); |
| generalSection.setLayoutData(new GridData(GridData.FILL_BOTH)); |
| toolkit.paintBordersFor(generalSection); |
| |
| GridLayout gl = new GridLayout(); |
| gl.horizontalSpacing = 0; |
| gl.marginWidth = 0; |
| gl.numColumns = 2; |
| generalSection.setLayout(gl); |
| |
| createTableSection(generalSection, toolkit); |
| |
| createButtonsSection(generalSection, toolkit); |
| } |
| |
| /** |
| * create proeprty table section |
| * |
| * @param container |
| * @param toolkit |
| */ |
| private void createTableSection(Composite container, FormToolkit toolkit) { |
| // create property container |
| Composite propertyContainer = toolkit.createComposite(container); |
| GridData gd = new GridData(GridData.FILL_BOTH |
| | GridData.GRAB_HORIZONTAL); |
| propertyContainer.setLayoutData(gd); |
| toolkit.paintBordersFor(propertyContainer); |
| |
| GridLayout gl = new GridLayout(); |
| propertyContainer.setLayout(gl); |
| |
| // Create property table |
| Table table = new Table(propertyContainer, SWT.H_SCROLL | SWT.V_SCROLL |
| | SWT.FULL_SELECTION | SWT.BORDER); |
| TableLayout layout = new TableLayout(); |
| table.setLayout(layout); |
| gd = new GridData(GridData.FILL_BOTH); |
| gd.horizontalSpan = 1; |
| gd.heightHint = TABLE_DEFAULT_HEIGHT; |
| table.setLayoutData(gd); |
| |
| table.setHeaderVisible(true); |
| table.setLinesVisible(true); |
| TableColumn propertyCol = new TableColumn(table, SWT.NONE); |
| layout.addColumnData(new ColumnWeightData(1, true)); |
| propertyCol |
| .setText(EditorMessages.InitializationSection_PropertyTable_Name); |
| propertyCol.setResizable(true); |
| |
| TableColumn classCol = new TableColumn(table, SWT.NONE); |
| layout.addColumnData(new ColumnWeightData(1, true)); |
| classCol |
| .setText(EditorMessages.InitializationSection_PropertyTable_Class); |
| classCol.setResizable(true); |
| |
| TableColumn valueCol = new TableColumn(table, SWT.NONE); |
| layout.addColumnData(new ColumnWeightData(1, true)); |
| valueCol |
| .setText(EditorMessages.InitializationSection_PropertyTable_Value); |
| valueCol.setResizable(true); |
| |
| 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( |
| section.getAdapterFactory())); |
| tableViewer.setLabelProvider(new AdapterFactoryLabelProvider(section |
| .getAdapterFactory())); |
| |
| tableViewer.addFilter(new ViewerFilter() { |
| public boolean select(Viewer viewer, Object parentElement, |
| Object element) { |
| return FacesConfigPackage.eINSTANCE.getManagedPropertyType() |
| .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 property's editing 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); |
| |
| // create list operation buttons |
| 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(); |
| } |
| }); |
| |
| } |
| |
| private void addButtonSelected() { |
| Shell shell = EditorPlugin.getActiveShell(); |
| |
| AddEditManagedPropertyDialog dialog = new AddEditManagedPropertyDialog( |
| shell, managedBean, section); |
| if (dialog.open() == Dialog.OK) { |
| |
| ManagedPropertyType managedProperty = createManagedPropertyFromDialog(dialog); |
| Command addCommand = AddCommand.create(this.getEditingDomain(), |
| getInput(), FacesConfigPackage.eINSTANCE |
| .getManagedBeanType_ManagedProperty(), |
| managedProperty); |
| if (addCommand.canExecute()) { |
| this.getEditingDomain().getCommandStack().execute(addCommand); |
| |
| } |
| } |
| |
| } |
| |
| private void editButtonSelected() { |
| ManagedPropertyType managedProperty = (ManagedPropertyType) ((IStructuredSelection) tableViewer |
| .getSelection()).getFirstElement(); |
| Shell shell = EditorPlugin.getActiveShell(); |
| AddEditManagedPropertyDialog dialog = new AddEditManagedPropertyDialog( |
| shell, managedProperty, section); |
| if (dialog.open() == Dialog.OK) { |
| List commands = new ArrayList(); |
| String propertyName = dialog.getPropertyName(); |
| String propertyClass = dialog.getPropertyClass(); |
| PropertyNameType propertyNameType = FacesConfigFactory.eINSTANCE |
| .createPropertyNameType(); |
| propertyNameType.setTextContent(propertyName); |
| Command cmd1 = SetCommand.create(this.getEditingDomain(), |
| managedProperty, FacesConfigPackage.eINSTANCE |
| .getManagedPropertyType_PropertyName(), |
| propertyNameType); |
| commands.add(cmd1); |
| |
| PropertyClassType propertyClassType = FacesConfigFactory.eINSTANCE |
| .createPropertyClassType(); |
| propertyClassType.setTextContent(propertyClass); |
| Command cmd2 = SetCommand.create(this.getEditingDomain(), |
| managedProperty, FacesConfigPackage.eINSTANCE |
| .getManagedPropertyType_PropertyClass(), |
| propertyClassType); |
| commands.add(cmd2); |
| |
| // remove value, null-value, map-entries and list-entries element: |
| if (managedProperty.getNullValue() != null) { |
| Command rmCmd = SetCommand.create(this.getEditingDomain(), |
| managedProperty, FacesConfigPackage.eINSTANCE |
| .getManagedPropertyType_NullValue(), |
| SetCommand.UNSET_VALUE); |
| commands.add(rmCmd); |
| } |
| if (managedProperty.getListEntries() != null) { |
| Command rmCmd = SetCommand.create(this.getEditingDomain(), |
| managedProperty, FacesConfigPackage.eINSTANCE |
| .getManagedPropertyType_ListEntries(), |
| SetCommand.UNSET_VALUE); |
| commands.add(rmCmd); |
| } |
| if (managedProperty.getValue() != null) { |
| Command rmCmd = SetCommand.create(this.getEditingDomain(), |
| managedProperty, FacesConfigPackage.eINSTANCE |
| .getManagedPropertyType_Value(), |
| SetCommand.UNSET_VALUE); |
| commands.add(rmCmd); |
| } |
| if (managedProperty.getMapEntries() != null) { |
| Command rmCmd = SetCommand.create(this.getEditingDomain(), |
| managedProperty, FacesConfigPackage.eINSTANCE |
| .getManagedPropertyType_MapEntries(), |
| SetCommand.UNSET_VALUE); |
| commands.add(rmCmd); |
| } |
| |
| Object valueObject = dialog.getValueObject(); |
| if (valueObject != null) { |
| String valueType = dialog.getValueType(); |
| if (valueType.equals(IFacesConfigConstants.VALUE)) { |
| |
| ValueType value = FacesConfigFactory.eINSTANCE |
| .createValueType(); |
| value.setTextContent((String) valueObject); |
| managedProperty.setValue(value); |
| Command cmd3 = SetCommand.create(this.getEditingDomain(), |
| managedProperty, FacesConfigPackage.eINSTANCE |
| .getManagedPropertyType_Value(), value); |
| commands.add(cmd3); |
| |
| } else if (valueType.equals(IFacesConfigConstants.MAP_ENTRIES)) { |
| |
| MapEntriesType mapEntriesType = (MapEntriesType) valueObject; |
| Command cmd3 = SetCommand.create(this.getEditingDomain(), |
| managedProperty, FacesConfigPackage.eINSTANCE |
| .getManagedPropertyType_MapEntries(), |
| mapEntriesType); |
| commands.add(cmd3); |
| } else if (valueType.equals(IFacesConfigConstants.LIST_ENTRIES)) { |
| |
| ListEntriesType listEntriesType = (ListEntriesType) valueObject; |
| Command cmd3 = SetCommand.create(this.getEditingDomain(), |
| managedProperty, FacesConfigPackage.eINSTANCE |
| .getManagedPropertyType_ListEntries(), |
| listEntriesType); |
| commands.add(cmd3); |
| } else if (valueType.equals(IFacesConfigConstants.NULL_VALUE)) { |
| |
| NullValueType nullValue = (NullValueType) valueObject; |
| Command cmd3 = SetCommand.create(this.getEditingDomain(), |
| managedProperty, FacesConfigPackage.eINSTANCE |
| .getManagedPropertyType_NullValue(), |
| nullValue); |
| commands.add(cmd3); |
| } |
| } |
| CompoundCommand command = new CompoundCommand(commands); |
| if (command.canExecute()) { |
| getEditingDomain().getCommandStack().execute(command); |
| } |
| } |
| } |
| |
| private ManagedPropertyType createManagedPropertyFromDialog( |
| AddEditManagedPropertyDialog dialog) { |
| |
| String propertyName = dialog.getPropertyName(); |
| String propertyClass = dialog.getPropertyClass(); |
| |
| ManagedPropertyType managedProperty = FacesConfigFactory.eINSTANCE |
| .createManagedPropertyType(); |
| PropertyNameType propertyNameType = FacesConfigFactory.eINSTANCE |
| .createPropertyNameType(); |
| propertyNameType.setTextContent(propertyName); |
| PropertyClassType propertyClassType = FacesConfigFactory.eINSTANCE |
| .createPropertyClassType(); |
| propertyClassType.setTextContent(propertyClass); |
| managedProperty.setPropertyName(propertyNameType); |
| managedProperty.setPropertyClass(propertyClassType); |
| |
| Object valueObject = dialog.getValueObject(); |
| if (valueObject != null) { |
| String valueType = dialog.getValueType(); |
| if (valueType.equals(IFacesConfigConstants.VALUE)) { |
| ValueType value = FacesConfigFactory.eINSTANCE |
| .createValueType(); |
| value.setTextContent((String) valueObject); |
| managedProperty.setValue(value); |
| } else if (valueType.equals(IFacesConfigConstants.MAP_ENTRIES)) { |
| MapEntriesType mapEntriesType = (MapEntriesType) dialog |
| .getValueObject(); |
| managedProperty.setMapEntries(mapEntriesType); |
| } else if (valueType.equals(IFacesConfigConstants.LIST_ENTRIES)) { |
| ListEntriesType listEntriesType = (ListEntriesType) dialog |
| .getValueObject(); |
| managedProperty.setListEntries(listEntriesType); |
| } else if (valueType.equals(IFacesConfigConstants.NULL_VALUE)) { |
| NullValueType nullValue = (NullValueType) dialog |
| .getValueObject(); |
| managedProperty.setNullValue(nullValue); |
| } |
| } |
| return managedProperty; |
| } |
| |
| private void removeButtonSelected() { |
| ManagedPropertyType managedProperty = (ManagedPropertyType) ((IStructuredSelection) tableViewer |
| .getSelection()).getFirstElement(); |
| Assert.isNotNull(managedProperty); |
| |
| Command removeCommand = RemoveCommand.create(this.getEditingDomain(), |
| this.getInput(), FacesConfigPackage.eINSTANCE |
| .getManagedBeanType_ManagedProperty(), managedProperty); |
| |
| if (removeCommand.canExecute()) { |
| this.getEditingDomain().getCommandStack().execute(removeCommand); |
| refreshAll(); |
| } |
| } |
| |
| public void setInput(Object newInput) { |
| if (newInput != null && newInput instanceof ManagedBeanType) { |
| managedBean = (ManagedBeanType) newInput; |
| refreshAll(); |
| } |
| } |
| |
| /** |
| * |
| */ |
| public void refreshAll() { |
| tableViewer.setInput(getInput()); |
| updateButtons(); |
| |
| } |
| |
| /** |
| * |
| */ |
| public void refresh() { |
| tableViewer.refresh(); |
| updateButtons(); |
| } |
| |
| public Object getInput() { |
| return managedBean; |
| } |
| |
| private EditingDomain getEditingDomain() { |
| return section.getEditingDomain(); |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.jface.viewers.ISelectionProvider#addSelectionChangedListener(org.eclipse.jface.viewers.ISelectionChangedListener) |
| */ |
| public void addSelectionChangedListener(ISelectionChangedListener listener) { |
| selectionChangedListeners.add(listener); |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.jface.viewers.ISelectionProvider#getSelection() |
| */ |
| public ISelection getSelection() { |
| return null; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.jface.viewers.ISelectionProvider#removeSelectionChangedListener(org.eclipse.jface.viewers.ISelectionChangedListener) |
| */ |
| public void removeSelectionChangedListener( |
| ISelectionChangedListener listener) { |
| selectionChangedListeners.remove(listener); |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.jface.viewers.ISelectionProvider#setSelection(org.eclipse.jface.viewers.ISelection) |
| */ |
| public void setSelection(ISelection selection) { |
| // do nothing |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.jface.viewers.ISelectionChangedListener#selectionChanged(org.eclipse.jface.viewers.SelectionChangedEvent) |
| */ |
| public void selectionChanged(SelectionChangedEvent event) { |
| for (Iterator listeners = selectionChangedListeners.iterator(); listeners |
| .hasNext();) { |
| ISelectionChangedListener listener = (ISelectionChangedListener) listeners |
| .next(); |
| listener.selectionChanged(new SelectionChangedEvent(this, event |
| .getSelection())); |
| } |
| } |
| |
| } |
