| 1 | package de.uka.ipd.sdq.pcm.dialogs.exception; |
| 2 | |
| 3 | import java.util.Arrays; |
| 4 | import java.util.List; |
| 5 | |
| 6 | import org.eclipse.core.runtime.Assert; |
| 7 | import org.eclipse.emf.transaction.RecordingCommand; |
| 8 | import org.eclipse.emf.transaction.TransactionalEditingDomain; |
| 9 | import org.eclipse.jface.viewers.ICellModifier; |
| 10 | import org.eclipse.jface.viewers.TableViewer; |
| 11 | import org.eclipse.swt.widgets.TableItem; |
| 12 | |
| 13 | import de.uka.ipd.sdq.pcm.repository.ExceptionType; |
| 14 | |
| 15 | /** author roman */ |
| 16 | public class ExceptionsCellModifier implements ICellModifier { |
| 17 | |
| 18 | private List<String> columnNames; |
| 19 | private ExceptionType exceptionType; |
| 20 | private TableViewer viewer; |
| 21 | |
| 22 | /** |
| 23 | * The transactional editing domain which is used to get the commands and |
| 24 | * alter the model |
| 25 | */ |
| 26 | protected TransactionalEditingDomain editingDomain = null; |
| 27 | |
| 28 | public ExceptionsCellModifier(TableViewer viewer, TransactionalEditingDomain editingDomain) { |
| 29 | this.columnNames = Arrays.asList(ExceptionsDialog.getColumnNames()); |
| 30 | this.editingDomain = editingDomain; |
| 31 | this.viewer = viewer; |
| 32 | } |
| 33 | |
| 34 | /* (non-Javadoc) |
| 35 | * @see org.eclipse.jface.viewers.ICellModifier#canModify(java.lang.Object, |
| 36 | * java.lang.String) |
| 37 | */ |
| 38 | public boolean canModify(Object element, String property) { |
| 39 | return true; |
| 40 | } |
| 41 | |
| 42 | /* (non-Javadoc) |
| 43 | * @see org.eclipse.jface.viewers.ICellModifier#getValue(java.lang.Object, |
| 44 | * java.lang.String) |
| 45 | */ |
| 46 | public Object getValue(Object element, String property) { |
| 47 | return (new ExceptionsItemProvider(null)).getColumnText(element, |
| 48 | columnNames.indexOf(property)); |
| 49 | } |
| 50 | |
| 51 | /* (non-Javadoc) |
| 52 | * @see org.eclipse.jface.viewers.ICellModifier#modify(java.lang.Object, |
| 53 | * java.lang.String, java.lang.Object) |
| 54 | */ |
| 55 | public void modify(Object element, String property, Object value) { |
| 56 | |
| 57 | // Find the index of the column |
| 58 | int columnIndex = columnNames.indexOf(property); |
| 59 | |
| 60 | Assert.isNotNull(element); |
| 61 | TableItem item = (TableItem) element; |
| 62 | exceptionType = (ExceptionType) item.getData(); |
| 63 | |
| 64 | switch (columnIndex) { |
| 65 | case ExceptionsDialog.ICON_COLUMN_INDEX: // COMPLETED_COLUMN |
| 66 | break; |
| 67 | case ExceptionsDialog.CONTEXT_COLUMN_INDEX: // RETURNTYPE_COLUMN |
| 68 | break; |
| 69 | case ExceptionsDialog.NAME_COLUMN_INDEX: // SERVICENAME_COLUMN |
| 70 | String valueString = ((String) value).trim(); |
| 71 | setExceptionName(valueString); |
| 72 | break; |
| 73 | default: |
| 74 | } |
| 75 | } |
| 76 | |
| 77 | |
| 78 | /** |
| 79 | * Set ExceptionName of the selected Signature |
| 80 | */ |
| 81 | private void setExceptionName(final String value) { |
| 82 | |
| 83 | RecordingCommand recCommand = new RecordingCommand(editingDomain) { |
| 84 | @Override |
| 85 | protected void doExecute() { |
| 86 | exceptionType.setExceptionName(value); |
| 87 | } |
| 88 | }; |
| 89 | |
| 90 | if (!value.equals(exceptionType.getExceptionName())) { |
| 91 | recCommand.setLabel("Set ParameterName"); |
| 92 | editingDomain.getCommandStack().execute(recCommand); |
| 93 | |
| 94 | /** Refresh TableViewer*/ |
| 95 | viewer.refresh(); |
| 96 | } |
| 97 | } |
| 98 | } |