| /* |
| * Copyright (c) 2007, 2009, 2011, 2012, 2015 Eike Stepper (Berlin, Germany) 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: |
| * Eike Stepper - initial API and implementation |
| * Victor Roldan Betancort - maintenance |
| */ |
| package org.eclipse.emf.cdo.internal.ui.dialogs; |
| |
| import org.eclipse.emf.cdo.internal.ui.messages.Messages; |
| |
| import org.eclipse.net4j.util.ui.StaticContentProvider; |
| import org.eclipse.net4j.util.ui.UIUtil; |
| |
| import org.eclipse.emf.ecore.EReference; |
| |
| import org.eclipse.jface.dialogs.IDialogConstants; |
| import org.eclipse.jface.dialogs.TitleAreaDialog; |
| import org.eclipse.jface.viewers.ISelectionChangedListener; |
| import org.eclipse.jface.viewers.IStructuredSelection; |
| import org.eclipse.jface.viewers.LabelProvider; |
| import org.eclipse.jface.viewers.SelectionChangedEvent; |
| import org.eclipse.jface.viewers.TableViewer; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.events.ModifyEvent; |
| import org.eclipse.swt.events.ModifyListener; |
| import org.eclipse.swt.layout.GridData; |
| import org.eclipse.swt.layout.GridLayout; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.swt.widgets.Control; |
| import org.eclipse.swt.widgets.Label; |
| import org.eclipse.swt.widgets.Shell; |
| import org.eclipse.swt.widgets.Text; |
| import org.eclipse.ui.IWorkbenchPage; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| /** |
| * @author Eike Stepper |
| */ |
| public class BulkAddDialog extends TitleAreaDialog |
| { |
| public static final String TITLE = Messages.getString("BulkAddDialog.0"); //$NON-NLS-1$ |
| |
| private IWorkbenchPage page; |
| |
| private List<EReference> features = new ArrayList<EReference>(); |
| |
| private EReference feature; |
| |
| private int instances = 100; |
| |
| public BulkAddDialog(IWorkbenchPage page, List<EReference> features) |
| { |
| super(new Shell(page.getWorkbenchWindow().getShell())); |
| setShellStyle(getShellStyle() | SWT.APPLICATION_MODAL | SWT.MAX | SWT.TITLE | SWT.RESIZE); |
| this.page = page; |
| this.features = features; |
| } |
| |
| public IWorkbenchPage getPage() |
| { |
| return page; |
| } |
| |
| public List<EReference> getFeatures() |
| { |
| return features; |
| } |
| |
| public EReference getFeature() |
| { |
| return feature; |
| } |
| |
| public int getInstances() |
| { |
| return instances; |
| } |
| |
| @Override |
| protected Control createDialogArea(Composite parent) |
| { |
| getShell().setText(TITLE); |
| |
| Composite composite = new Composite((Composite)super.createDialogArea(parent), SWT.NONE); |
| composite.setLayoutData(UIUtil.createGridData()); |
| composite.setLayout(new GridLayout(2, false)); |
| |
| setTitle(Messages.getString("BulkAddDialog.1")); //$NON-NLS-1$ |
| |
| Label label = new Label(composite, SWT.NONE); |
| label.setText(Messages.getString("BulkAddDialog.2")); //$NON-NLS-1$ |
| label.setLayoutData(new GridData(SWT.BEGINNING, SWT.BEGINNING, false, false)); |
| |
| final TableViewer featureViewer = new TableViewer(composite, SWT.BORDER | SWT.SINGLE); |
| featureViewer.getTable().setLayoutData(UIUtil.createGridData(true, true)); |
| featureViewer.setContentProvider(new StaticContentProvider(features)); |
| featureViewer.setLabelProvider(new LabelProvider() |
| { |
| @Override |
| public String getText(Object element) |
| { |
| return ((EReference)element).getName(); |
| } |
| }); |
| |
| featureViewer.setInput(features); |
| featureViewer.addSelectionChangedListener(new ISelectionChangedListener() |
| { |
| public void selectionChanged(SelectionChangedEvent event) |
| { |
| IStructuredSelection selection = (IStructuredSelection)featureViewer.getSelection(); |
| feature = selection.isEmpty() ? null : (EReference)selection.getFirstElement(); |
| dialogChanged(); |
| } |
| }); |
| |
| new Label(composite, SWT.NONE).setText(Messages.getString("BulkAddDialog.3")); //$NON-NLS-1$ |
| final Text instancesText = new Text(composite, SWT.BORDER); |
| instancesText.setLayoutData(UIUtil.createGridData(true, false)); |
| instancesText.setText(String.valueOf(instances)); |
| instancesText.addModifyListener(new ModifyListener() |
| { |
| public void modifyText(ModifyEvent e) |
| { |
| try |
| { |
| String text = instancesText.getText(); |
| instances = Integer.parseInt(text); |
| } |
| catch (NumberFormatException ex) |
| { |
| instances = 0; |
| } |
| |
| dialogChanged(); |
| } |
| }); |
| |
| return composite; |
| } |
| |
| @Override |
| protected Control createButtonBar(Composite parent) |
| { |
| try |
| { |
| return super.createButtonBar(parent); |
| } |
| finally |
| { |
| dialogChanged(); |
| } |
| } |
| |
| protected void dialogChanged() |
| { |
| getButton(IDialogConstants.OK_ID).setEnabled(false); |
| if (feature == null) |
| { |
| setErrorMessage(Messages.getString("BulkAddDialog.4")); //$NON-NLS-1$ |
| return; |
| } |
| |
| if (instances == 0) |
| { |
| setErrorMessage(Messages.getString("BulkAddDialog.5")); //$NON-NLS-1$ |
| return; |
| } |
| |
| getButton(IDialogConstants.OK_ID).setEnabled(true); |
| setErrorMessage(null); |
| } |
| } |