| /******************************************************************************* |
| * Copyright (c) 2010 BestSolution.at 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: |
| * Tom Schindl <tom.schindl@bestsolution.at> - initial API and implementation |
| ******************************************************************************/ |
| package org.eclipse.e4.tools.emf.ui.internal.common.component; |
| |
| import java.net.MalformedURLException; |
| import java.net.URL; |
| import org.eclipse.core.databinding.observable.list.IObservableList; |
| import org.eclipse.core.databinding.observable.value.IObservableValue; |
| import org.eclipse.e4.tools.emf.ui.common.EStackLayout; |
| import org.eclipse.e4.tools.emf.ui.common.Util; |
| import org.eclipse.e4.tools.emf.ui.common.component.AbstractComponentEditor; |
| import org.eclipse.e4.tools.emf.ui.internal.Messages; |
| import org.eclipse.e4.tools.emf.ui.internal.ObservableColumnLabelProvider; |
| import org.eclipse.e4.tools.emf.ui.internal.common.ModelEditor; |
| import org.eclipse.e4.ui.model.application.commands.MCommand; |
| import org.eclipse.e4.ui.model.application.commands.MCommandParameter; |
| import org.eclipse.e4.ui.model.application.commands.MCommandsFactory; |
| import org.eclipse.e4.ui.model.application.commands.impl.CommandsPackageImpl; |
| import org.eclipse.e4.ui.model.application.impl.ApplicationPackageImpl; |
| import org.eclipse.emf.common.command.Command; |
| import org.eclipse.emf.databinding.EMFDataBindingContext; |
| import org.eclipse.emf.databinding.FeaturePath; |
| import org.eclipse.emf.databinding.IEMFValueProperty; |
| import org.eclipse.emf.databinding.edit.EMFEditProperties; |
| import org.eclipse.emf.databinding.edit.IEMFEditListProperty; |
| import org.eclipse.emf.ecore.EObject; |
| import org.eclipse.emf.edit.command.AddCommand; |
| import org.eclipse.emf.edit.command.SetCommand; |
| import org.eclipse.emf.edit.domain.EditingDomain; |
| import org.eclipse.jface.databinding.swt.IWidgetValueProperty; |
| import org.eclipse.jface.databinding.swt.WidgetProperties; |
| import org.eclipse.jface.databinding.viewers.ObservableListContentProvider; |
| import org.eclipse.jface.viewers.CellEditor; |
| import org.eclipse.jface.viewers.ColumnViewerEditor; |
| import org.eclipse.jface.viewers.ColumnViewerEditorActivationEvent; |
| import org.eclipse.jface.viewers.ColumnViewerEditorActivationStrategy; |
| import org.eclipse.jface.viewers.ComboBoxCellEditor; |
| import org.eclipse.jface.viewers.EditingSupport; |
| import org.eclipse.jface.viewers.IStructuredSelection; |
| import org.eclipse.jface.viewers.TableViewer; |
| import org.eclipse.jface.viewers.TableViewerColumn; |
| import org.eclipse.jface.viewers.TableViewerEditor; |
| import org.eclipse.jface.viewers.TextCellEditor; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.events.MouseEvent; |
| import org.eclipse.swt.events.SelectionAdapter; |
| import org.eclipse.swt.events.SelectionEvent; |
| import org.eclipse.swt.graphics.Image; |
| 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.Control; |
| import org.eclipse.swt.widgets.Display; |
| import org.eclipse.swt.widgets.Label; |
| import org.eclipse.swt.widgets.Text; |
| |
| public class CommandEditor extends AbstractComponentEditor { |
| |
| private Composite composite; |
| private Image image; |
| private EMFDataBindingContext context; |
| private EStackLayout stackLayout; |
| |
| public CommandEditor(EditingDomain editingDomain, ModelEditor editor) { |
| super(editingDomain, editor); |
| } |
| |
| @Override |
| public Image getImage(Object element, Display display) { |
| if (image == null) { |
| try { |
| image = loadSharedImage(display, new URL("platform:/plugin/org.eclipse.e4.tools.emf.ui/icons/full/modelelements/Command.gif")); //$NON-NLS-1$ |
| } catch (MalformedURLException e) { |
| // TODO Auto-generated catch block |
| e.printStackTrace(); |
| } |
| } |
| |
| return image; |
| } |
| |
| @Override |
| public String getLabel(Object element) { |
| return Messages.CommandEditor_Label; |
| } |
| |
| @Override |
| public String getDescription(Object element) { |
| return Messages.CommandEditor_Description; |
| } |
| |
| @Override |
| public Composite getEditor(Composite parent, Object object) { |
| if (composite == null) { |
| context = new EMFDataBindingContext(); |
| if (getEditor().isModelFragment()) { |
| composite = new Composite(parent, SWT.NONE); |
| stackLayout = new EStackLayout(); |
| composite.setLayout(stackLayout); |
| createForm(composite, context, getMaster(), false); |
| createForm(composite, context, getMaster(), true); |
| } else { |
| composite = createForm(parent, context, getMaster(), false); |
| } |
| } |
| |
| if (getEditor().isModelFragment()) { |
| Control topControl; |
| if (Util.isImport((EObject) object)) { |
| topControl = composite.getChildren()[1]; |
| } else { |
| topControl = composite.getChildren()[0]; |
| } |
| |
| if (stackLayout.topControl != topControl) { |
| stackLayout.topControl = topControl; |
| composite.layout(true, true); |
| } |
| } |
| |
| getMaster().setValue(object); |
| return composite; |
| } |
| |
| private Composite createForm(Composite parent, EMFDataBindingContext context, IObservableValue master, boolean isImport) { |
| parent = new Composite(parent, SWT.NONE); |
| parent.setLayout(new GridLayout(3, false)); |
| |
| IWidgetValueProperty textProp = WidgetProperties.text(SWT.Modify); |
| |
| if (isImport) { |
| ControlFactory.createFindImport(parent, this, context); |
| |
| return parent; |
| } |
| |
| { |
| Label l = new Label(parent, SWT.NONE); |
| l.setText(Messages.CommandEditor_Id); |
| l.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_END)); |
| |
| Text t = new Text(parent, SWT.BORDER); |
| GridData gd = new GridData(GridData.FILL_HORIZONTAL); |
| gd.horizontalSpan = 2; |
| t.setLayoutData(gd); |
| context.bindValue(textProp.observeDelayed(200, t), EMFEditProperties.value(getEditingDomain(), ApplicationPackageImpl.Literals.APPLICATION_ELEMENT__ELEMENT_ID).observeDetail(getMaster())); |
| } |
| |
| // ------------------------------------------------------------ |
| { |
| Label l = new Label(parent, SWT.NONE); |
| l.setText(Messages.CommandEditor_Name); |
| l.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_END)); |
| |
| Text t = new Text(parent, SWT.BORDER); |
| GridData gd = new GridData(GridData.FILL_HORIZONTAL); |
| gd.horizontalSpan = 2; |
| t.setLayoutData(gd); |
| context.bindValue(textProp.observeDelayed(200, t), EMFEditProperties.value(getEditingDomain(), CommandsPackageImpl.Literals.COMMAND__COMMAND_NAME).observeDetail(getMaster())); |
| } |
| |
| // ------------------------------------------------------------ |
| { |
| Label l = new Label(parent, SWT.NONE); |
| l.setText(Messages.CommandEditor_LabelDescription); |
| l.setLayoutData(new GridData(GridData.END, GridData.BEGINNING, false, false)); |
| |
| Text t = new Text(parent, SWT.BORDER | SWT.H_SCROLL | SWT.V_SCROLL); |
| GridData gd = new GridData(GridData.FILL_HORIZONTAL); |
| gd.horizontalSpan = 2; |
| gd.heightHint = 100; |
| t.setLayoutData(gd); |
| context.bindValue(textProp.observeDelayed(200, t), EMFEditProperties.value(getEditingDomain(), CommandsPackageImpl.Literals.COMMAND__DESCRIPTION).observeDetail(getMaster())); |
| } |
| |
| // ------------------------------------------------------------ |
| { |
| Label l = new Label(parent, SWT.NONE); |
| l.setText(Messages.CommandEditor_Parameters); |
| l.setLayoutData(new GridData(GridData.END, GridData.BEGINNING, false, false)); |
| |
| final TableViewer viewer = new TableViewer(parent, SWT.FULL_SELECTION | SWT.MULTI | SWT.BORDER); |
| ObservableListContentProvider cp = new ObservableListContentProvider(); |
| viewer.setContentProvider(cp); |
| viewer.getTable().setHeaderVisible(true); |
| |
| GridData gd = new GridData(GridData.FILL_HORIZONTAL); |
| gd.heightHint = 120; |
| viewer.getControl().setLayoutData(gd); |
| |
| { |
| IEMFValueProperty prop = EMFEditProperties.value(getEditingDomain(), ApplicationPackageImpl.Literals.APPLICATION_ELEMENT__ELEMENT_ID); |
| |
| TableViewerColumn column = new TableViewerColumn(viewer, SWT.NONE); |
| column.getColumn().setText(Messages.CommandEditor_ParameterId); |
| column.getColumn().setWidth(200); |
| column.setLabelProvider(new ObservableColumnLabelProvider<MCommandParameter>(prop.observeDetail(cp.getKnownElements()))); |
| column.setEditingSupport(new EditingSupport(viewer) { |
| private TextCellEditor editor = new TextCellEditor(viewer.getTable()); |
| |
| @Override |
| protected void setValue(Object element, Object value) { |
| if (value.toString().trim().length() == 0) { |
| value = null; |
| } |
| |
| Command cmd = SetCommand.create(getEditingDomain(), element, ApplicationPackageImpl.Literals.APPLICATION_ELEMENT__ELEMENT_ID, value); |
| if (cmd.canExecute()) { |
| getEditingDomain().getCommandStack().execute(cmd); |
| } |
| } |
| |
| @Override |
| protected Object getValue(Object element) { |
| MCommandParameter obj = (MCommandParameter) element; |
| return obj.getElementId() != null ? obj.getElementId() : ""; //$NON-NLS-1$ |
| } |
| |
| @Override |
| protected CellEditor getCellEditor(Object element) { |
| return editor; |
| } |
| |
| @Override |
| protected boolean canEdit(Object element) { |
| return true; |
| } |
| }); |
| } |
| |
| { |
| IEMFValueProperty prop = EMFEditProperties.value(getEditingDomain(), CommandsPackageImpl.Literals.COMMAND_PARAMETER__NAME); |
| |
| TableViewerColumn column = new TableViewerColumn(viewer, SWT.NONE); |
| column.getColumn().setText(Messages.CommandEditor_ParameterName); |
| column.getColumn().setWidth(200); |
| column.setLabelProvider(new ObservableColumnLabelProvider<MCommandParameter>(prop.observeDetail(cp.getKnownElements()))); |
| column.setEditingSupport(new EditingSupport(viewer) { |
| private TextCellEditor editor = new TextCellEditor(viewer.getTable()); |
| |
| @Override |
| protected void setValue(Object element, Object value) { |
| Command cmd = SetCommand.create(getEditingDomain(), element, CommandsPackageImpl.Literals.COMMAND_PARAMETER__NAME, value); |
| if (cmd.canExecute()) { |
| getEditingDomain().getCommandStack().execute(cmd); |
| } |
| } |
| |
| @Override |
| protected Object getValue(Object element) { |
| MCommandParameter obj = (MCommandParameter) element; |
| return obj.getName() != null ? obj.getName() : ""; //$NON-NLS-1$ |
| } |
| |
| @Override |
| protected CellEditor getCellEditor(Object element) { |
| return editor; |
| } |
| |
| @Override |
| protected boolean canEdit(Object element) { |
| return true; |
| } |
| }); |
| } |
| |
| { |
| IEMFValueProperty prop = EMFEditProperties.value(getEditingDomain(), CommandsPackageImpl.Literals.COMMAND_PARAMETER__TYPE_ID); |
| |
| TableViewerColumn column = new TableViewerColumn(viewer, SWT.NONE); |
| column.getColumn().setText(Messages.CommandEditor_ParameterTypeId); |
| column.getColumn().setWidth(200); |
| column.setLabelProvider(new ObservableColumnLabelProvider<MCommandParameter>(prop.observeDetail(cp.getKnownElements()))); |
| column.setEditingSupport(new EditingSupport(viewer) { |
| private TextCellEditor editor = new TextCellEditor(viewer.getTable()); |
| |
| @Override |
| protected void setValue(Object element, Object value) { |
| Command cmd = SetCommand.create(getEditingDomain(), element, CommandsPackageImpl.Literals.COMMAND_PARAMETER__TYPE_ID, value); |
| if (cmd.canExecute()) { |
| getEditingDomain().getCommandStack().execute(cmd); |
| } |
| } |
| |
| @Override |
| protected Object getValue(Object element) { |
| MCommandParameter obj = (MCommandParameter) element; |
| return obj.getTypeId() != null ? obj.getTypeId() : ""; //$NON-NLS-1$ |
| } |
| |
| @Override |
| protected CellEditor getCellEditor(Object element) { |
| return editor; |
| } |
| |
| @Override |
| protected boolean canEdit(Object element) { |
| return true; |
| } |
| }); |
| } |
| |
| { |
| IEMFValueProperty prop = EMFEditProperties.value(getEditingDomain(), CommandsPackageImpl.Literals.COMMAND_PARAMETER__OPTIONAL); |
| |
| TableViewerColumn column = new TableViewerColumn(viewer, SWT.NONE); |
| column.getColumn().setText(Messages.CommandEditor_ParameterOptional); |
| column.getColumn().setWidth(200); |
| column.setLabelProvider(new ObservableColumnLabelProvider<MCommandParameter>(prop.observeDetail(cp.getKnownElements())) { |
| @Override |
| public String getText(MCommandParameter element) { |
| return element.isOptional() ? Messages.CommandEditor_ParameterOptional_Yes : Messages.CommandEditor_ParameterOptional_No; |
| } |
| }); |
| column.setEditingSupport(new EditingSupport(viewer) { |
| private ComboBoxCellEditor editor = new ComboBoxCellEditor(viewer.getTable(), new String[] { Messages.CommandEditor_ParameterOptional_Yes, Messages.CommandEditor_ParameterOptional_No }); |
| |
| @Override |
| protected void setValue(Object element, Object value) { |
| int idx = ((Number) value).intValue(); |
| Command cmd = SetCommand.create(getEditingDomain(), element, CommandsPackageImpl.Literals.COMMAND_PARAMETER__OPTIONAL, idx == 0); |
| if (cmd.canExecute()) { |
| getEditingDomain().getCommandStack().execute(cmd); |
| } |
| } |
| |
| @Override |
| protected Object getValue(Object element) { |
| MCommandParameter obj = (MCommandParameter) element; |
| return obj.isOptional() ? 0 : 1; |
| } |
| |
| @Override |
| protected CellEditor getCellEditor(Object element) { |
| return editor; |
| } |
| |
| @Override |
| protected boolean canEdit(Object element) { |
| return true; |
| } |
| }); |
| } |
| |
| ColumnViewerEditorActivationStrategy editorActivationStrategy = new ColumnViewerEditorActivationStrategy(viewer) { |
| @Override |
| protected boolean isEditorActivationEvent(ColumnViewerEditorActivationEvent event) { |
| boolean singleSelect = ((IStructuredSelection) viewer.getSelection()).size() == 1; |
| boolean isLeftDoubleMouseSelect = event.eventType == ColumnViewerEditorActivationEvent.MOUSE_DOUBLE_CLICK_SELECTION && ((MouseEvent) event.sourceEvent).button == 1; |
| |
| return singleSelect && (isLeftDoubleMouseSelect || event.eventType == ColumnViewerEditorActivationEvent.PROGRAMMATIC || event.eventType == ColumnViewerEditorActivationEvent.TRAVERSAL); |
| } |
| }; |
| TableViewerEditor.create(viewer, editorActivationStrategy, ColumnViewerEditor.TABBING_HORIZONTAL | ColumnViewerEditor.TABBING_MOVE_TO_ROW_NEIGHBOR); |
| |
| IEMFEditListProperty mProp = EMFEditProperties.list(getEditingDomain(), CommandsPackageImpl.Literals.COMMAND__PARAMETERS); |
| viewer.setInput(mProp.observeDetail(getMaster())); |
| |
| Composite buttonComp = new Composite(parent, SWT.NONE); |
| buttonComp.setLayoutData(new GridData(GridData.FILL, GridData.END, false, false)); |
| GridLayout gl = new GridLayout(); |
| gl.marginLeft = 0; |
| gl.marginRight = 0; |
| gl.marginWidth = 0; |
| gl.marginHeight = 0; |
| buttonComp.setLayout(gl); |
| |
| Button b = new Button(buttonComp, SWT.PUSH | SWT.FLAT); |
| b.setText(Messages.CommandEditor_Up); |
| b.setImage(getImage(b.getDisplay(), ARROW_UP)); |
| b.setLayoutData(new GridData(GridData.FILL, GridData.CENTER, true, false)); |
| |
| b = new Button(buttonComp, SWT.PUSH | SWT.FLAT); |
| b.setText(Messages.CommandEditor_Down); |
| b.setImage(getImage(b.getDisplay(), ARROW_DOWN)); |
| b.setLayoutData(new GridData(GridData.FILL, GridData.CENTER, true, false)); |
| |
| b = new Button(buttonComp, SWT.PUSH | SWT.FLAT); |
| b.setText(Messages.CommandEditor_Add); |
| b.setImage(getImage(b.getDisplay(), TABLE_ADD_IMAGE)); |
| b.setLayoutData(new GridData(GridData.FILL, GridData.CENTER, true, false)); |
| b.addSelectionListener(new SelectionAdapter() { |
| @Override |
| public void widgetSelected(SelectionEvent e) { |
| MCommandParameter param = MCommandsFactory.INSTANCE.createCommandParameter(); |
| Command cmd = AddCommand.create(getEditingDomain(), getMaster().getValue(), CommandsPackageImpl.Literals.COMMAND__PARAMETERS, param); |
| |
| if (cmd.canExecute()) { |
| getEditingDomain().getCommandStack().execute(cmd); |
| viewer.editElement(param, 0); |
| } |
| } |
| }); |
| |
| b = new Button(buttonComp, SWT.PUSH | SWT.FLAT); |
| b.setText(Messages.CommandEditor_Remove); |
| b.setImage(getImage(b.getDisplay(), TABLE_DELETE_IMAGE)); |
| b.setLayoutData(new GridData(GridData.FILL, GridData.CENTER, true, false)); |
| } |
| |
| ControlFactory.createStringListWidget(parent, this, "Tags", ApplicationPackageImpl.Literals.APPLICATION_ELEMENT__TAGS, VERTICAL_LIST_WIDGET_INDENT); |
| |
| return parent; |
| } |
| |
| @Override |
| public IObservableList getChildList(Object element) { |
| return null; |
| } |
| |
| @Override |
| public String getDetailLabel(Object element) { |
| MCommand cmd = (MCommand) element; |
| if (cmd.getCommandName() != null && cmd.getCommandName().trim().length() > 0) { |
| return cmd.getCommandName(); |
| } |
| |
| return null; |
| } |
| |
| @Override |
| public FeaturePath[] getLabelProperties() { |
| return new FeaturePath[] { FeaturePath.fromList(CommandsPackageImpl.Literals.COMMAND__COMMAND_NAME) }; |
| } |
| |
| } |