| 1 | package de.uka.ipd.sdq.pcmbench.tabs.operations; |
| 2 | |
| 3 | import org.eclipse.emf.common.notify.AdapterFactory; |
| 4 | import org.eclipse.emf.edit.provider.IItemLabelProvider; |
| 5 | import org.eclipse.emf.edit.provider.ITableItemLabelProvider; |
| 6 | import org.eclipse.emf.edit.provider.ItemProviderDecorator; |
| 7 | |
| 8 | import de.uka.ipd.sdq.pcm.repository.EventType; |
| 9 | |
| 10 | /** |
| 11 | * This class is a decorator for the generated EMF.Edit item providers. It |
| 12 | * provides item providers which are used in the event types tab of the tabbed |
| 13 | * properties sheet when editing event groups. It implements |
| 14 | * ITableItemLabelProvider to display the given EObject in a tabular form. |
| 15 | * Additionally it provided the labels by practical delegation to the original |
| 16 | * IItemLabelProvider. |
| 17 | * |
| 18 | * The OperationsTabItemProvider was used as template for this class. |
| 19 | * |
| 20 | * @author Benjamin Klatt |
| 21 | */ |
| 22 | public class EventTypesTabItemProvider extends ItemProviderDecorator implements |
| 23 | ITableItemLabelProvider, IItemLabelProvider { |
| 24 | |
| 25 | /** |
| 26 | * Inherited default constructor |
| 27 | * |
| 28 | * @param factory |
| 29 | * The factory which created this object |
| 30 | */ |
| 31 | public EventTypesTabItemProvider(AdapterFactory factory) { |
| 32 | super(factory); |
| 33 | } |
| 34 | |
| 35 | /* (non-Javadoc) |
| 36 | * @see org.eclipse.emf.edit.provider.ItemProviderDecorator#getColumnImage(java.lang.Object, |
| 37 | * int) |
| 38 | */ |
| 39 | @Override |
| 40 | public Object getColumnImage(Object object, int columnIndex) { |
| 41 | if (columnIndex == EventTypesEditorSection.ICON_COLUMN_INDEX) |
| 42 | return this.getImage(object); |
| 43 | return null; |
| 44 | } |
| 45 | |
| 46 | /** |
| 47 | * Format the columns with the given index constant as string text for displaying. |
| 48 | * |
| 49 | * @see org.eclipse.jface.viewers.ITableLabelProvider#getColumnText(java.lang.Object, |
| 50 | * int) |
| 51 | */ |
| 52 | @Override |
| 53 | public String getColumnText(Object element, int columnIndex) { |
| 54 | String result = ""; |
| 55 | EventType eventType = (EventType) element; |
| 56 | ParameterRepresentation parser = new ParameterRepresentation(); |
| 57 | |
| 58 | switch (columnIndex) { |
| 59 | case EventTypesEditorSection.ICON_COLUMN_INDEX: |
| 60 | break; |
| 61 | case EventTypesEditorSection.EVENTTYPENAME_COLUMN_INDEX: |
| 62 | result = eventType.getEntityName(); |
| 63 | break; |
| 64 | case EventTypesEditorSection.PARAMETER_NAME_COLUMN_INDEX: |
| 65 | if(eventType != null && |
| 66 | eventType.getParameter__EventType() != null && |
| 67 | eventType.getParameter__EventType().getParameterName() != null){ |
| 68 | result = eventType.getParameter__EventType().getParameterName(); |
| 69 | } else { |
| 70 | result = ""; |
| 71 | } |
| 72 | break; |
| 73 | case EventTypesEditorSection.PARAMETER_TYPE_COLUMN_INDEX: |
| 74 | if(eventType != null && |
| 75 | eventType.getParameter__EventType() != null && |
| 76 | eventType.getParameter__EventType().getDataType__Parameter() != null){ |
| 77 | result = parser.setDataTypeToString(eventType |
| 78 | .getParameter__EventType() |
| 79 | .getDataType__Parameter()); |
| 80 | } else { |
| 81 | result = ""; |
| 82 | } |
| 83 | break; |
| 84 | default: |
| 85 | break; |
| 86 | } |
| 87 | return parser.isNotNull(result); |
| 88 | } |
| 89 | } |