| 1 | /** |
| 2 | * |
| 3 | */ |
| 4 | package de.uka.ipd.sdq.pcmbench.tabs.parameters; |
| 5 | |
| 6 | import org.eclipse.jface.text.IDocument; |
| 7 | import org.eclipse.jface.text.contentassist.ContentAssistant; |
| 8 | import org.eclipse.jface.viewers.TextCellEditor; |
| 9 | import org.eclipse.swt.SWT; |
| 10 | import org.eclipse.swt.widgets.Composite; |
| 11 | import org.eclipse.swt.widgets.Control; |
| 12 | import org.eclipse.swt.widgets.Event; |
| 13 | import org.eclipse.swt.widgets.Listener; |
| 14 | import org.eclipse.swt.widgets.Text; |
| 15 | |
| 16 | import de.uka.ipd.sdq.pcm.dialogs.stoex.StoExCompletionProcessor; |
| 17 | import de.uka.ipd.sdq.pcm.repository.Parameter; |
| 18 | |
| 19 | /** |
| 20 | * @author Roman Andrej |
| 21 | * |
| 22 | */ |
| 23 | public class StoExTextCellEditor extends TextCellEditor { |
| 24 | |
| 25 | /** |
| 26 | * The text control; initially <code>null</code>. |
| 27 | */ |
| 28 | protected Text text; |
| 29 | |
| 30 | private ContentAssistant contentAssistant; |
| 31 | |
| 32 | public StoExTextCellEditor(Composite parent) { |
| 33 | super(parent); |
| 34 | contentAssistant = new ContentAssistant(); |
| 35 | contentAssistant.setContentAssistProcessor( |
| 36 | new StoExCompletionProcessor(new Parameter[0]), |
| 37 | IDocument.DEFAULT_CONTENT_TYPE); |
| 38 | contentAssistant.setAutoActivationDelay(1); |
| 39 | contentAssistant.enableAutoActivation(true); |
| 40 | } |
| 41 | |
| 42 | /* (non-Javadoc) |
| 43 | * @see org.eclipse.jface.viewers.TextCellEditor#createControl(org.eclipse.swt.widgets.Composite) |
| 44 | */ |
| 45 | @Override |
| 46 | protected Control createControl(Composite parent) { |
| 47 | // TODO Auto-generated method stub |
| 48 | text = (Text) super.createControl(parent); |
| 49 | |
| 50 | |
| 51 | text.addListener(SWT.KeyDown, new Listener(){ |
| 52 | |
| 53 | public void handleEvent(Event event) { |
| 54 | if (event.character == ' ' && (event.stateMask & SWT.CTRL) == SWT.CTRL){ |
| 55 | contentAssistant.showPossibleCompletions(); |
| 56 | } |
| 57 | } |
| 58 | |
| 59 | }); |
| 60 | |
| 61 | return text; |
| 62 | } |
| 63 | } |