| 1 | package de.uka.ipd.sdq.pcmbench.tabs.parameters; |
| 2 | |
| 3 | import java.util.Observable; |
| 4 | |
| 5 | import org.eclipse.core.runtime.Assert; |
| 6 | import org.eclipse.emf.common.util.EList; |
| 7 | import org.eclipse.emf.ecore.EObject; |
| 8 | import org.eclipse.jface.dialogs.Dialog; |
| 9 | import org.eclipse.jface.viewers.CellEditor; |
| 10 | import org.eclipse.jface.viewers.DialogCellEditor; |
| 11 | import org.eclipse.jface.viewers.StructuredSelection; |
| 12 | import org.eclipse.jface.viewers.TextCellEditor; |
| 13 | import org.eclipse.swt.SWT; |
| 14 | import org.eclipse.swt.events.SelectionListener; |
| 15 | import org.eclipse.swt.widgets.Composite; |
| 16 | import org.eclipse.swt.widgets.Control; |
| 17 | import org.eclipse.swt.widgets.Table; |
| 18 | import org.eclipse.swt.widgets.TableColumn; |
| 19 | import org.eclipse.swt.widgets.TableItem; |
| 20 | |
| 21 | import de.uka.ipd.sdq.pcm.core.PCMRandomVariable; |
| 22 | import de.uka.ipd.sdq.pcm.dialogs.stoex.StochasticExpressionEditDialog; |
| 23 | import de.uka.ipd.sdq.pcm.parameter.VariableCharacterisation; |
| 24 | import de.uka.ipd.sdq.pcm.stochasticexpressions.PCMStoExPrettyPrintVisitor; |
| 25 | import de.uka.ipd.sdq.pcmbench.tabs.generic.EditorSection; |
| 26 | import de.uka.ipd.sdq.pcmbench.tabs.generic.ObservableCellModifier; |
| 27 | import de.uka.ipd.sdq.stoex.RandomVariable; |
| 28 | import de.uka.ipd.sdq.stoex.analyser.visitors.TypeEnum; |
| 29 | |
| 30 | /** |
| 31 | * @author Roman Andrej |
| 32 | */ |
| 33 | public class ComponentParametersEditorSection extends EditorSection { |
| 34 | |
| 35 | public static final int ICON_COLUMN_INDEX = 0; |
| 36 | public static final int VARIABLE_COLUMN_INDEX = 1; |
| 37 | public static final int STOEX_COLUMN_INDEX = 2; |
| 38 | |
| 39 | /** |
| 40 | * Columns of a table, which is used into operations table |
| 41 | */ |
| 42 | public final static String PARAMETERS_ICON_COLUMN = ""; |
| 43 | public final static String VARIABLE_COLUMN = "Variable Name"; |
| 44 | public final static String STOEX_COLUMN = "Specification"; |
| 45 | |
| 46 | /** Set column names of Tabele. */ |
| 47 | public static String[] columnNames = new String[] { PARAMETERS_ICON_COLUMN, |
| 48 | VARIABLE_COLUMN, STOEX_COLUMN }; |
| 49 | |
| 50 | /** Define the CellModifier. */ |
| 51 | private ComponentParametersCellModifier parametersCellModifier; |
| 52 | |
| 53 | public ComponentParametersEditorSection(Composite composite) { |
| 54 | super(composite); |
| 55 | } |
| 56 | |
| 57 | /* (non-Javadoc) |
| 58 | * TODO! remove.... |
| 59 | * @see de.uka.ipd.sdq.pcmbench.tabs.generic.EditorSection#createAddButtonActionListener(java.lang.Object) |
| 60 | */ |
| 61 | @Override |
| 62 | protected SelectionListener createAddButtonActionListener() { |
| 63 | return new AddComponentParameterAction(); |
| 64 | } |
| 65 | |
| 66 | /* (non-Javadoc) |
| 67 | * @see de.uka.ipd.sdq.pcmbench.tabs.generic.EditorSection#createDeleteButtonListener() |
| 68 | */ |
| 69 | @Override |
| 70 | protected SelectionListener createDeleteButtonListener() { |
| 71 | DeleteComponentParameterAction deleteButtonListener = new DeleteComponentParameterAction(); |
| 72 | deleteButtonListener.addObserver(this); |
| 73 | return deleteButtonListener; |
| 74 | } |
| 75 | |
| 76 | /* (non-Javadoc) |
| 77 | * @see de.uka.ipd.sdq.pcmbench.tabs.generic.EditorSection#createTableColumns(org.eclipse.swt.widgets.Table) |
| 78 | */ |
| 79 | @Override |
| 80 | protected void createTableColumns(Table table) { |
| 81 | final TableColumn iconColumn = new TableColumn(table, SWT.NONE); |
| 82 | iconColumn.setWidth(25); |
| 83 | iconColumn.setText(PARAMETERS_ICON_COLUMN); |
| 84 | |
| 85 | final TableColumn variableColumn = new TableColumn(table, SWT.NONE); |
| 86 | variableColumn.setWidth(240); |
| 87 | variableColumn.setText(VARIABLE_COLUMN); |
| 88 | |
| 89 | final TableColumn stoexColumn = new TableColumn(table, SWT.CENTER); |
| 90 | stoexColumn.setWidth(100); |
| 91 | stoexColumn.setText(STOEX_COLUMN); |
| 92 | } |
| 93 | |
| 94 | /* (non-Javadoc) |
| 95 | * @see de.uka.ipd.sdq.pcmbench.tabs.generic.EditorSection#createViewerCellEditors(org.eclipse.swt.widgets.Table) |
| 96 | */ |
| 97 | @Override |
| 98 | protected CellEditor[] createViewerCellEditors(Table table) { |
| 99 | // create CellEditors |
| 100 | CellEditor[] editors = new CellEditor[columnNames.length]; |
| 101 | |
| 102 | editors[VARIABLE_COLUMN_INDEX] = new TextCellEditor(table); |
| 103 | |
| 104 | editors[STOEX_COLUMN_INDEX] = new DialogCellEditor(table) { |
| 105 | |
| 106 | /* (non-Javadoc) |
| 107 | * @see org.eclipse.jface.viewers.DialogCellEditor#openDialogBox(org.eclipse.swt.widgets.Control) |
| 108 | */ |
| 109 | @Override |
| 110 | protected Object openDialogBox(Control cellEditorWindow) { |
| 111 | Assert.isNotNull(getSelectedVariableUsage()); |
| 112 | EList<VariableCharacterisation> characterisations = getSelectedVariableUsage() |
| 113 | .getVariableUsage() |
| 114 | .getVariableCharacterisation_VariableUsage(); |
| 115 | RandomVariable randVar = (RandomVariable) characterisations |
| 116 | .get(0).getSpecification_VariableCharacterisation(); |
| 117 | StochasticExpressionEditDialog dialog = new StochasticExpressionEditDialog( |
| 118 | cellEditorWindow.getShell(), getExpectedType(randVar), |
| 119 | randVar); |
| 120 | dialog.setInitialExpression(randVar); |
| 121 | dialog.open(); |
| 122 | if (dialog.getReturnCode() == Dialog.OK) { |
| 123 | return new PCMStoExPrettyPrintVisitor().prettyPrint(dialog |
| 124 | .getResult()); |
| 125 | } |
| 126 | |
| 127 | return null; |
| 128 | } |
| 129 | }; |
| 130 | return editors; |
| 131 | } |
| 132 | |
| 133 | /* (non-Javadoc) |
| 134 | * @see de.uka.ipd.sdq.pcmbench.tabs.generic.EditorSection#getTableColumnNames() |
| 135 | */ |
| 136 | @Override |
| 137 | protected String[] getTableColumnNames() { |
| 138 | return columnNames; |
| 139 | } |
| 140 | |
| 141 | /** |
| 142 | * @return the selectedVariableUsage |
| 143 | */ |
| 144 | public VariableUsageWrapper getSelectedVariableUsage() { |
| 145 | return (VariableUsageWrapper) getSelectedObject(); |
| 146 | } |
| 147 | |
| 148 | protected TypeEnum getExpectedType(RandomVariable rv) { |
| 149 | TypeEnum expectedType = TypeEnum.ANY; |
| 150 | VariableCharacterisation vc = null; |
| 151 | |
| 152 | if (rv instanceof VariableCharacterisation) { |
| 153 | vc = (VariableCharacterisation) rv; |
| 154 | } |
| 155 | if (rv instanceof PCMRandomVariable && rv.eContainer() instanceof VariableCharacterisation) { |
| 156 | vc = (VariableCharacterisation) rv.eContainer(); |
| 157 | } |
| 158 | if (vc != null) { |
| 159 | expectedType = StochasticExpressionEditDialog |
| 160 | .getTypeFromVariableCharacterisation(vc); |
| 161 | } |
| 162 | return expectedType; |
| 163 | } |
| 164 | |
| 165 | /* (non-Javadoc) |
| 166 | * @see de.uka.ipd.sdq.pcmbench.tabs.generic.EditorSection#createViewerCellModifier() |
| 167 | */ |
| 168 | @Override |
| 169 | protected ObservableCellModifier createViewerCellModifier() { |
| 170 | parametersCellModifier = new ComponentParametersCellModifier(); |
| 171 | return parametersCellModifier; |
| 172 | } |
| 173 | |
| 174 | /* (non-Javadoc) |
| 175 | * @see de.uka.ipd.sdq.pcmbench.tabs.generic.EditorSection#canAddButonCreated() |
| 176 | */ |
| 177 | @Override |
| 178 | protected boolean canAddButonCreated() { |
| 179 | return false; |
| 180 | } |
| 181 | |
| 182 | /* (non-Javadoc) |
| 183 | * @see de.uka.ipd.sdq.pcmbench.tabs.generic.EditorSection#canDeleteButonCreated() |
| 184 | */ |
| 185 | @Override |
| 186 | protected boolean canDeleteButonCreated() { |
| 187 | return true; |
| 188 | } |
| 189 | |
| 190 | /* (non-Javadoc) |
| 191 | * @see de.uka.ipd.sdq.pcmbench.tabs.generic.EditorSection#inputValidation(org.eclipse.emf.ecore.EObject) |
| 192 | */ |
| 193 | @Override |
| 194 | protected boolean inputValidation(EObject object) { |
| 195 | if (object instanceof VariableUsageWrapper) { |
| 196 | VariableUsageWrapper wrapper = (VariableUsageWrapper) object; |
| 197 | return wrapper.isEdited(); |
| 198 | } |
| 199 | |
| 200 | return false; |
| 201 | } |
| 202 | |
| 203 | /* (non-Javadoc) |
| 204 | * @see de.uka.ipd.sdq.pcmbench.tabs.generic.EditorSection#update(java.util.Observable, java.lang.Object) |
| 205 | */ |
| 206 | @Override |
| 207 | public void update(Observable o, Object arg) { |
| 208 | super.update(o, arg); |
| 209 | |
| 210 | if (arg instanceof VariableUsageWrapper && viewer != null) { |
| 211 | VariableUsageWrapper wrapper = (VariableUsageWrapper) arg; |
| 212 | |
| 213 | if (!wrapper.isEdited()) { |
| 214 | // set gray color for removed table item |
| 215 | TableItem[] items = viewer.getTable().getItems(); |
| 216 | |
| 217 | for (int i = 0; i < items.length; i++) { |
| 218 | TableItem item = items[i]; |
| 219 | |
| 220 | VariableUsageWrapper data = (VariableUsageWrapper) item |
| 221 | .getData(); |
| 222 | |
| 223 | if (wrapper.equals(data)) { |
| 224 | item.setForeground(item.getDisplay().getSystemColor( |
| 225 | SWT.COLOR_GRAY)); |
| 226 | } |
| 227 | |
| 228 | } |
| 229 | } |
| 230 | |
| 231 | // set viewer selection if for Enable/Disable of Delete-Button |
| 232 | // relevant |
| 233 | viewer.setSelection(new StructuredSelection( |
| 234 | new Object[] { wrapper })); |
| 235 | |
| 236 | } |
| 237 | } |
| 238 | |
| 239 | /** |
| 240 | * @return the addButtonListener |
| 241 | */ |
| 242 | public ComponentParametersCellModifier getCellModifier() { |
| 243 | return parametersCellModifier; |
| 244 | } |
| 245 | } |