| 1 | /* |
| 2 | * Copyright 2007, IPD, SDQ, University of Karlsruhe |
| 3 | */ |
| 4 | package de.uka.ipd.sdq.pcm.gmf.repository.edit.parts; |
| 5 | |
| 6 | import org.eclipse.draw2d.ColorConstants; |
| 7 | import org.eclipse.draw2d.GridData; |
| 8 | import org.eclipse.draw2d.GridLayout; |
| 9 | import org.eclipse.draw2d.IFigure; |
| 10 | import org.eclipse.draw2d.MarginBorder; |
| 11 | import org.eclipse.draw2d.RectangleFigure; |
| 12 | import org.eclipse.draw2d.Shape; |
| 13 | import org.eclipse.draw2d.StackLayout; |
| 14 | import org.eclipse.draw2d.geometry.Dimension; |
| 15 | import org.eclipse.gef.EditPart; |
| 16 | import org.eclipse.gef.EditPolicy; |
| 17 | import org.eclipse.gef.Request; |
| 18 | import org.eclipse.gef.commands.Command; |
| 19 | import org.eclipse.gef.editpolicies.LayoutEditPolicy; |
| 20 | import org.eclipse.gef.editpolicies.NonResizableEditPolicy; |
| 21 | import org.eclipse.gef.requests.CreateRequest; |
| 22 | import org.eclipse.gmf.runtime.diagram.core.edithelpers.CreateElementRequestAdapter; |
| 23 | import org.eclipse.gmf.runtime.diagram.ui.editparts.IGraphicalEditPart; |
| 24 | import org.eclipse.gmf.runtime.diagram.ui.editparts.ShapeNodeEditPart; |
| 25 | import org.eclipse.gmf.runtime.diagram.ui.editpolicies.CreationEditPolicy; |
| 26 | import org.eclipse.gmf.runtime.diagram.ui.editpolicies.EditPolicyRoles; |
| 27 | import org.eclipse.gmf.runtime.diagram.ui.requests.CreateViewAndElementRequest; |
| 28 | import org.eclipse.gmf.runtime.draw2d.ui.figures.ConstrainedToolbarLayout; |
| 29 | import org.eclipse.gmf.runtime.draw2d.ui.figures.WrapLabel; |
| 30 | import org.eclipse.gmf.runtime.draw2d.ui.figures.WrappingLabel; |
| 31 | import org.eclipse.gmf.runtime.emf.type.core.IElementType; |
| 32 | import org.eclipse.gmf.runtime.gef.ui.figures.DefaultSizeNodeFigure; |
| 33 | import org.eclipse.gmf.runtime.gef.ui.figures.NodeFigure; |
| 34 | import org.eclipse.gmf.runtime.notation.View; |
| 35 | import org.eclipse.swt.graphics.Color; |
| 36 | |
| 37 | import de.uka.ipd.sdq.pcm.gmf.repository.edit.policies.VariableUsageItemSemanticEditPolicy; |
| 38 | import de.uka.ipd.sdq.pcm.gmf.repository.part.PalladioComponentModelVisualIDRegistry; |
| 39 | import de.uka.ipd.sdq.pcm.gmf.repository.providers.PalladioComponentModelElementTypes; |
| 40 | import de.uka.ipd.sdq.pcm.parameter.VariableUsage; |
| 41 | import de.uka.ipd.sdq.pcm.stochasticexpressions.PCMStoExPrettyPrintVisitor; |
| 42 | |
| 43 | /** |
| 44 | * @generated |
| 45 | */ |
| 46 | public class VariableUsageEditPart extends ShapeNodeEditPart { |
| 47 | |
| 48 | /** |
| 49 | * @generated |
| 50 | */ |
| 51 | public static final int VISUAL_ID = 3104; |
| 52 | |
| 53 | /** |
| 54 | * @generated |
| 55 | */ |
| 56 | protected IFigure contentPane; |
| 57 | |
| 58 | /** |
| 59 | * @generated |
| 60 | */ |
| 61 | protected IFigure primaryShape; |
| 62 | |
| 63 | /** |
| 64 | * @generated |
| 65 | */ |
| 66 | public VariableUsageEditPart(View view) { |
| 67 | super(view); |
| 68 | } |
| 69 | |
| 70 | /** |
| 71 | * @generated |
| 72 | */ |
| 73 | protected void createDefaultEditPolicies() { |
| 74 | installEditPolicy(EditPolicyRoles.CREATION_ROLE, |
| 75 | new CreationEditPolicy()); |
| 76 | super.createDefaultEditPolicies(); |
| 77 | installEditPolicy(EditPolicyRoles.SEMANTIC_ROLE, |
| 78 | new VariableUsageItemSemanticEditPolicy()); |
| 79 | installEditPolicy(EditPolicy.LAYOUT_ROLE, createLayoutEditPolicy()); |
| 80 | // XXX need an SCR to runtime to have another abstract superclass that would let children add reasonable editpolicies |
| 81 | // removeEditPolicy(org.eclipse.gmf.runtime.diagram.ui.editpolicies.EditPolicyRoles.CONNECTION_HANDLES_ROLE); |
| 82 | } |
| 83 | |
| 84 | /** |
| 85 | * @generated |
| 86 | */ |
| 87 | protected LayoutEditPolicy createLayoutEditPolicy() { |
| 88 | LayoutEditPolicy lep = new LayoutEditPolicy() { |
| 89 | |
| 90 | protected EditPolicy createChildEditPolicy(EditPart child) { |
| 91 | EditPolicy result = child |
| 92 | .getEditPolicy(EditPolicy.PRIMARY_DRAG_ROLE); |
| 93 | if (result == null) { |
| 94 | result = new NonResizableEditPolicy(); |
| 95 | } |
| 96 | return result; |
| 97 | } |
| 98 | |
| 99 | protected Command getMoveChildrenCommand(Request request) { |
| 100 | return null; |
| 101 | } |
| 102 | |
| 103 | protected Command getCreateCommand(CreateRequest request) { |
| 104 | return null; |
| 105 | } |
| 106 | }; |
| 107 | return lep; |
| 108 | } |
| 109 | |
| 110 | /** |
| 111 | * @generated |
| 112 | */ |
| 113 | protected IFigure createNodeShape() { |
| 114 | ParametricParameterUsageFigure figure = new ParametricParameterUsageFigure(); |
| 115 | return primaryShape = figure; |
| 116 | } |
| 117 | |
| 118 | /** |
| 119 | * @generated |
| 120 | */ |
| 121 | public ParametricParameterUsageFigure getPrimaryShape() { |
| 122 | return (ParametricParameterUsageFigure) primaryShape; |
| 123 | } |
| 124 | |
| 125 | /** |
| 126 | * @generated |
| 127 | */ |
| 128 | protected boolean addFixedChild(EditPart childEditPart) { |
| 129 | if (childEditPart instanceof VariableUsageLabelEditPart) { |
| 130 | ((VariableUsageLabelEditPart) childEditPart) |
| 131 | .setLabel(getPrimaryShape() |
| 132 | .getFigureVariableUsageReferenceLabelFigure()); |
| 133 | return true; |
| 134 | } |
| 135 | return false; |
| 136 | } |
| 137 | |
| 138 | /** |
| 139 | * @generated |
| 140 | */ |
| 141 | protected boolean removeFixedChild(EditPart childEditPart) { |
| 142 | if (childEditPart instanceof VariableUsageLabelEditPart) { |
| 143 | return true; |
| 144 | } |
| 145 | return false; |
| 146 | } |
| 147 | |
| 148 | /** |
| 149 | * @generated |
| 150 | */ |
| 151 | protected void addChildVisual(EditPart childEditPart, int index) { |
| 152 | if (addFixedChild(childEditPart)) { |
| 153 | return; |
| 154 | } |
| 155 | super.addChildVisual(childEditPart, -1); |
| 156 | } |
| 157 | |
| 158 | /** |
| 159 | * @generated |
| 160 | */ |
| 161 | protected void removeChildVisual(EditPart childEditPart) { |
| 162 | if (removeFixedChild(childEditPart)) { |
| 163 | return; |
| 164 | } |
| 165 | super.removeChildVisual(childEditPart); |
| 166 | } |
| 167 | |
| 168 | /** |
| 169 | * @generated |
| 170 | */ |
| 171 | protected IFigure getContentPaneFor(IGraphicalEditPart editPart) { |
| 172 | return getContentPane(); |
| 173 | } |
| 174 | |
| 175 | /** |
| 176 | * @generated |
| 177 | */ |
| 178 | protected NodeFigure createNodePlate() { |
| 179 | DefaultSizeNodeFigure result = new DefaultSizeNodeFigure(40, 40); |
| 180 | return result; |
| 181 | } |
| 182 | |
| 183 | /** |
| 184 | * Creates figure for this edit part. |
| 185 | * |
| 186 | * Body of this method does not depend on settings in generation model so |
| 187 | * you may safely remove <i>generated</i> tag and modify it. |
| 188 | * |
| 189 | * @generated |
| 190 | */ |
| 191 | protected NodeFigure createNodeFigure() { |
| 192 | NodeFigure figure = createNodePlate(); |
| 193 | figure.setLayoutManager(new StackLayout()); |
| 194 | IFigure shape = createNodeShape(); |
| 195 | figure.add(shape); |
| 196 | contentPane = setupContentPane(shape); |
| 197 | return figure; |
| 198 | } |
| 199 | |
| 200 | /** |
| 201 | * Default implementation treats passed figure as content pane. Respects |
| 202 | * layout one may have set for generated figure. |
| 203 | * |
| 204 | * @param nodeShape |
| 205 | * instance of generated figure class |
| 206 | * @generated |
| 207 | */ |
| 208 | protected IFigure setupContentPane(IFigure nodeShape) { |
| 209 | if (nodeShape.getLayoutManager() == null) { |
| 210 | ConstrainedToolbarLayout layout = new ConstrainedToolbarLayout(); |
| 211 | layout.setSpacing(5); |
| 212 | nodeShape.setLayoutManager(layout); |
| 213 | } |
| 214 | return nodeShape; // use nodeShape itself as contentPane |
| 215 | } |
| 216 | |
| 217 | /** |
| 218 | * @generated |
| 219 | */ |
| 220 | public IFigure getContentPane() { |
| 221 | if (contentPane != null) { |
| 222 | return contentPane; |
| 223 | } |
| 224 | return super.getContentPane(); |
| 225 | } |
| 226 | |
| 227 | /** |
| 228 | * @generated |
| 229 | */ |
| 230 | protected void setForegroundColor(Color color) { |
| 231 | if (primaryShape != null) { |
| 232 | primaryShape.setForegroundColor(color); |
| 233 | } |
| 234 | } |
| 235 | |
| 236 | /** |
| 237 | * @generated |
| 238 | */ |
| 239 | protected void setBackgroundColor(Color color) { |
| 240 | if (primaryShape != null) { |
| 241 | primaryShape.setBackgroundColor(color); |
| 242 | } |
| 243 | } |
| 244 | |
| 245 | /** |
| 246 | * @generated |
| 247 | */ |
| 248 | protected void setLineWidth(int width) { |
| 249 | if (primaryShape instanceof Shape) { |
| 250 | ((Shape) primaryShape).setLineWidth(width); |
| 251 | } |
| 252 | } |
| 253 | |
| 254 | /** |
| 255 | * @generated |
| 256 | */ |
| 257 | protected void setLineType(int style) { |
| 258 | if (primaryShape instanceof Shape) { |
| 259 | ((Shape) primaryShape).setLineStyle(style); |
| 260 | } |
| 261 | } |
| 262 | |
| 263 | /** |
| 264 | * @generated |
| 265 | */ |
| 266 | public EditPart getPrimaryChildEditPart() { |
| 267 | return getChildBySemanticHint(PalladioComponentModelVisualIDRegistry |
| 268 | .getType(VariableUsageLabelEditPart.VISUAL_ID)); |
| 269 | } |
| 270 | |
| 271 | /** |
| 272 | * @generated |
| 273 | */ |
| 274 | public EditPart getTargetEditPart(Request request) { |
| 275 | if (request instanceof CreateViewAndElementRequest) { |
| 276 | CreateElementRequestAdapter adapter = ((CreateViewAndElementRequest) request) |
| 277 | .getViewAndElementDescriptor() |
| 278 | .getCreateElementRequestAdapter(); |
| 279 | IElementType type = (IElementType) adapter |
| 280 | .getAdapter(IElementType.class); |
| 281 | if (type == PalladioComponentModelElementTypes.VariableCharacterisation_3105) { |
| 282 | return getChildBySemanticHint(PalladioComponentModelVisualIDRegistry |
| 283 | .getType(VariableUsageComponentParameterVariableCharacterisationCompartmentEditPart.VISUAL_ID)); |
| 284 | } |
| 285 | } |
| 286 | return super.getTargetEditPart(request); |
| 287 | } |
| 288 | |
| 289 | /** |
| 290 | * @generated |
| 291 | */ |
| 292 | public class ParametricParameterUsageFigure extends RectangleFigure { |
| 293 | |
| 294 | /** |
| 295 | * @generated |
| 296 | */ |
| 297 | private WrappingLabel fFigureVariableUsageReferenceLabelFigure; |
| 298 | |
| 299 | /** |
| 300 | * @generated |
| 301 | */ |
| 302 | private RectangleFigure fFigureParametricParameterUsageRectangleCompartment; |
| 303 | |
| 304 | /** |
| 305 | * @generated |
| 306 | */ |
| 307 | public ParametricParameterUsageFigure() { |
| 308 | |
| 309 | GridLayout layoutThis = new GridLayout(); |
| 310 | layoutThis.numColumns = 1; |
| 311 | layoutThis.makeColumnsEqualWidth = true; |
| 312 | layoutThis.horizontalSpacing = 0; |
| 313 | layoutThis.verticalSpacing = 0; |
| 314 | layoutThis.marginWidth = 0; |
| 315 | layoutThis.marginHeight = 0; |
| 316 | this.setLayoutManager(layoutThis); |
| 317 | |
| 318 | this.setLineWidth(1); |
| 319 | this.setBackgroundColor(THIS_BACK); |
| 320 | this.setMinimumSize(new Dimension(getMapMode().DPtoLP(0), |
| 321 | getMapMode().DPtoLP(0))); |
| 322 | createContents(); |
| 323 | } |
| 324 | |
| 325 | /** |
| 326 | * @generated not |
| 327 | */ |
| 328 | private void createContents() { |
| 329 | |
| 330 | fFigureVariableUsageReferenceLabelFigure = new WrapLabel(); |
| 331 | if (resolveSemanticElement() != null) { |
| 332 | fFigureVariableUsageReferenceLabelFigure |
| 333 | .setText(new PCMStoExPrettyPrintVisitor() |
| 334 | .prettyPrint(((VariableUsage) resolveSemanticElement()) |
| 335 | .getNamedReference__VariableUsage())); |
| 336 | } else { |
| 337 | fFigureVariableUsageReferenceLabelFigure.setText("<null>"); |
| 338 | } |
| 339 | |
| 340 | this.add(fFigureVariableUsageReferenceLabelFigure); |
| 341 | |
| 342 | } |
| 343 | |
| 344 | /** |
| 345 | * @generated |
| 346 | */ |
| 347 | private boolean myUseLocalCoordinates = false; |
| 348 | |
| 349 | /** |
| 350 | * @generated |
| 351 | */ |
| 352 | protected boolean useLocalCoordinates() { |
| 353 | return myUseLocalCoordinates; |
| 354 | } |
| 355 | |
| 356 | /** |
| 357 | * @generated |
| 358 | */ |
| 359 | protected void setUseLocalCoordinates(boolean useLocalCoordinates) { |
| 360 | myUseLocalCoordinates = useLocalCoordinates; |
| 361 | } |
| 362 | |
| 363 | /** |
| 364 | * @generated |
| 365 | */ |
| 366 | public WrappingLabel getFigureVariableUsageReferenceLabelFigure() { |
| 367 | return fFigureVariableUsageReferenceLabelFigure; |
| 368 | } |
| 369 | |
| 370 | /** |
| 371 | * @generated |
| 372 | */ |
| 373 | public RectangleFigure getFigureParametricParameterUsageRectangleCompartment() { |
| 374 | return fFigureParametricParameterUsageRectangleCompartment; |
| 375 | } |
| 376 | |
| 377 | } |
| 378 | |
| 379 | /** |
| 380 | * @generated |
| 381 | */ |
| 382 | static final Color THIS_BACK = new Color(null, 220, 220, 220); |
| 383 | |
| 384 | } |