| 1 | /* |
| 2 | * Copyright 2007, SDQ, IPD, University of Karlsruhe |
| 3 | */ |
| 4 | package de.uka.ipd.sdq.pcm.gmf.usage.edit.parts; |
| 5 | |
| 6 | import java.util.ArrayList; |
| 7 | import java.util.List; |
| 8 | |
| 9 | import org.eclipse.draw2d.GridData; |
| 10 | import org.eclipse.draw2d.GridLayout; |
| 11 | import org.eclipse.draw2d.IFigure; |
| 12 | import org.eclipse.draw2d.MarginBorder; |
| 13 | import org.eclipse.draw2d.RoundedRectangle; |
| 14 | import org.eclipse.draw2d.Shape; |
| 15 | import org.eclipse.draw2d.StackLayout; |
| 16 | import org.eclipse.draw2d.geometry.Dimension; |
| 17 | import org.eclipse.gef.EditPart; |
| 18 | import org.eclipse.gef.EditPolicy; |
| 19 | import org.eclipse.gef.Request; |
| 20 | import org.eclipse.gef.commands.Command; |
| 21 | import org.eclipse.gef.editpolicies.LayoutEditPolicy; |
| 22 | import org.eclipse.gef.editpolicies.NonResizableEditPolicy; |
| 23 | import org.eclipse.gef.requests.CreateRequest; |
| 24 | import org.eclipse.gmf.runtime.diagram.ui.editparts.IGraphicalEditPart; |
| 25 | import org.eclipse.gmf.runtime.diagram.ui.editparts.ShapeNodeEditPart; |
| 26 | import org.eclipse.gmf.runtime.diagram.ui.editpolicies.CreationEditPolicy; |
| 27 | import org.eclipse.gmf.runtime.diagram.ui.editpolicies.DragDropEditPolicy; |
| 28 | import org.eclipse.gmf.runtime.diagram.ui.editpolicies.EditPolicyRoles; |
| 29 | import org.eclipse.gmf.runtime.draw2d.ui.figures.ConstrainedToolbarLayout; |
| 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.SWT; |
| 36 | import org.eclipse.swt.graphics.Color; |
| 37 | |
| 38 | import de.uka.ipd.sdq.pcm.gmf.usage.edit.policies.LoopCanonicalEditPolicy; |
| 39 | import de.uka.ipd.sdq.pcm.gmf.usage.edit.policies.LoopItemSemanticEditPolicy; |
| 40 | import de.uka.ipd.sdq.pcm.gmf.usage.part.PalladioComponentModelVisualIDRegistry; |
| 41 | import de.uka.ipd.sdq.pcm.gmf.usage.providers.PalladioComponentModelElementTypes; |
| 42 | |
| 43 | /** |
| 44 | * @generated |
| 45 | */ |
| 46 | public class LoopEditPart extends ShapeNodeEditPart { |
| 47 | |
| 48 | /** |
| 49 | * @generated |
| 50 | */ |
| 51 | public static final int VISUAL_ID = 3005; |
| 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 LoopEditPart(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 LoopItemSemanticEditPolicy()); |
| 79 | installEditPolicy(EditPolicyRoles.DRAG_DROP_ROLE, |
| 80 | new DragDropEditPolicy()); |
| 81 | installEditPolicy(EditPolicyRoles.CANONICAL_ROLE, |
| 82 | new LoopCanonicalEditPolicy()); |
| 83 | installEditPolicy(EditPolicy.LAYOUT_ROLE, createLayoutEditPolicy()); |
| 84 | // XXX need an SCR to runtime to have another abstract superclass that would let children add reasonable editpolicies |
| 85 | // removeEditPolicy(org.eclipse.gmf.runtime.diagram.ui.editpolicies.EditPolicyRoles.CONNECTION_HANDLES_ROLE); |
| 86 | } |
| 87 | |
| 88 | /** |
| 89 | * @generated |
| 90 | */ |
| 91 | protected LayoutEditPolicy createLayoutEditPolicy() { |
| 92 | LayoutEditPolicy lep = new LayoutEditPolicy() { |
| 93 | |
| 94 | protected EditPolicy createChildEditPolicy(EditPart child) { |
| 95 | EditPolicy result = child |
| 96 | .getEditPolicy(EditPolicy.PRIMARY_DRAG_ROLE); |
| 97 | if (result == null) { |
| 98 | result = new NonResizableEditPolicy(); |
| 99 | } |
| 100 | return result; |
| 101 | } |
| 102 | |
| 103 | protected Command getMoveChildrenCommand(Request request) { |
| 104 | return null; |
| 105 | } |
| 106 | |
| 107 | protected Command getCreateCommand(CreateRequest request) { |
| 108 | return null; |
| 109 | } |
| 110 | }; |
| 111 | return lep; |
| 112 | } |
| 113 | |
| 114 | /** |
| 115 | * @generated |
| 116 | */ |
| 117 | protected IFigure createNodeShape() { |
| 118 | UsageLoopFigure figure = new UsageLoopFigure(); |
| 119 | return primaryShape = figure; |
| 120 | } |
| 121 | |
| 122 | /** |
| 123 | * @generated |
| 124 | */ |
| 125 | public UsageLoopFigure getPrimaryShape() { |
| 126 | return (UsageLoopFigure) primaryShape; |
| 127 | } |
| 128 | |
| 129 | /** |
| 130 | * @generated |
| 131 | */ |
| 132 | protected boolean addFixedChild(EditPart childEditPart) { |
| 133 | if (childEditPart instanceof UsageLoopIterationsLabelEditPart) { |
| 134 | ((UsageLoopIterationsLabelEditPart) childEditPart) |
| 135 | .setLabel(getPrimaryShape() |
| 136 | .getFigureUsageLoopIterationsLabelFigure()); |
| 137 | return true; |
| 138 | } |
| 139 | return false; |
| 140 | } |
| 141 | |
| 142 | /** |
| 143 | * @generated |
| 144 | */ |
| 145 | protected boolean removeFixedChild(EditPart childEditPart) { |
| 146 | if (childEditPart instanceof UsageLoopIterationsLabelEditPart) { |
| 147 | return true; |
| 148 | } |
| 149 | return false; |
| 150 | } |
| 151 | |
| 152 | /** |
| 153 | * @generated |
| 154 | */ |
| 155 | protected void addChildVisual(EditPart childEditPart, int index) { |
| 156 | if (addFixedChild(childEditPart)) { |
| 157 | return; |
| 158 | } |
| 159 | super.addChildVisual(childEditPart, -1); |
| 160 | } |
| 161 | |
| 162 | /** |
| 163 | * @generated |
| 164 | */ |
| 165 | protected void removeChildVisual(EditPart childEditPart) { |
| 166 | if (removeFixedChild(childEditPart)) { |
| 167 | return; |
| 168 | } |
| 169 | super.removeChildVisual(childEditPart); |
| 170 | } |
| 171 | |
| 172 | /** |
| 173 | * @generated |
| 174 | */ |
| 175 | protected IFigure getContentPaneFor(IGraphicalEditPart editPart) { |
| 176 | return getContentPane(); |
| 177 | } |
| 178 | |
| 179 | /** |
| 180 | * @generated |
| 181 | */ |
| 182 | protected NodeFigure createNodePlate() { |
| 183 | DefaultSizeNodeFigure result = new DefaultSizeNodeFigure(40, 40); |
| 184 | return result; |
| 185 | } |
| 186 | |
| 187 | /** |
| 188 | * Creates figure for this edit part. |
| 189 | * |
| 190 | * Body of this method does not depend on settings in generation model |
| 191 | * so you may safely remove <i>generated</i> tag and modify it. |
| 192 | * |
| 193 | * @generated |
| 194 | */ |
| 195 | protected NodeFigure createNodeFigure() { |
| 196 | NodeFigure figure = createNodePlate(); |
| 197 | figure.setLayoutManager(new StackLayout()); |
| 198 | IFigure shape = createNodeShape(); |
| 199 | figure.add(shape); |
| 200 | contentPane = setupContentPane(shape); |
| 201 | return figure; |
| 202 | } |
| 203 | |
| 204 | /** |
| 205 | * Default implementation treats passed figure as content pane. |
| 206 | * Respects layout one may have set for generated figure. |
| 207 | * @param nodeShape instance of generated figure class |
| 208 | * @generated |
| 209 | */ |
| 210 | protected IFigure setupContentPane(IFigure nodeShape) { |
| 211 | if (nodeShape.getLayoutManager() == null) { |
| 212 | ConstrainedToolbarLayout layout = new ConstrainedToolbarLayout(); |
| 213 | layout.setSpacing(5); |
| 214 | nodeShape.setLayoutManager(layout); |
| 215 | } |
| 216 | return nodeShape; // use nodeShape itself as contentPane |
| 217 | } |
| 218 | |
| 219 | /** |
| 220 | * @generated |
| 221 | */ |
| 222 | public IFigure getContentPane() { |
| 223 | if (contentPane != null) { |
| 224 | return contentPane; |
| 225 | } |
| 226 | return super.getContentPane(); |
| 227 | } |
| 228 | |
| 229 | /** |
| 230 | * @generated |
| 231 | */ |
| 232 | protected void setForegroundColor(Color color) { |
| 233 | if (primaryShape != null) { |
| 234 | primaryShape.setForegroundColor(color); |
| 235 | } |
| 236 | } |
| 237 | |
| 238 | /** |
| 239 | * @generated |
| 240 | */ |
| 241 | protected void setBackgroundColor(Color color) { |
| 242 | if (primaryShape != null) { |
| 243 | primaryShape.setBackgroundColor(color); |
| 244 | } |
| 245 | } |
| 246 | |
| 247 | /** |
| 248 | * @generated |
| 249 | */ |
| 250 | protected void setLineWidth(int width) { |
| 251 | if (primaryShape instanceof Shape) { |
| 252 | ((Shape) primaryShape).setLineWidth(width); |
| 253 | } |
| 254 | } |
| 255 | |
| 256 | /** |
| 257 | * @generated |
| 258 | */ |
| 259 | protected void setLineType(int style) { |
| 260 | if (primaryShape instanceof Shape) { |
| 261 | ((Shape) primaryShape).setLineStyle(style); |
| 262 | } |
| 263 | } |
| 264 | |
| 265 | /** |
| 266 | * @generated |
| 267 | */ |
| 268 | public EditPart getPrimaryChildEditPart() { |
| 269 | return getChildBySemanticHint(PalladioComponentModelVisualIDRegistry |
| 270 | .getType(UsageLoopIterationsLabelEditPart.VISUAL_ID)); |
| 271 | } |
| 272 | |
| 273 | /** |
| 274 | * @generated |
| 275 | */ |
| 276 | public List/*<org.eclipse.gmf.runtime.emf.type.core.IElementType>*/getMARelTypesOnSource() { |
| 277 | List/*<org.eclipse.gmf.runtime.emf.type.core.IElementType>*/types = new ArrayList/*<org.eclipse.gmf.runtime.emf.type.core.IElementType>*/(); |
| 278 | types |
| 279 | .add(PalladioComponentModelElementTypes.AbstractUserActionSuccessor_4002); |
| 280 | return types; |
| 281 | } |
| 282 | |
| 283 | /** |
| 284 | * @generated |
| 285 | */ |
| 286 | public List/*<org.eclipse.gmf.runtime.emf.type.core.IElementType>*/getMARelTypesOnSourceAndTarget( |
| 287 | IGraphicalEditPart targetEditPart) { |
| 288 | List/*<org.eclipse.gmf.runtime.emf.type.core.IElementType>*/types = new ArrayList/*<org.eclipse.gmf.runtime.emf.type.core.IElementType>*/(); |
| 289 | if (targetEditPart instanceof StartEditPart) { |
| 290 | types |
| 291 | .add(PalladioComponentModelElementTypes.AbstractUserActionSuccessor_4002); |
| 292 | } |
| 293 | if (targetEditPart instanceof StopEditPart) { |
| 294 | types |
| 295 | .add(PalladioComponentModelElementTypes.AbstractUserActionSuccessor_4002); |
| 296 | } |
| 297 | if (targetEditPart instanceof EntryLevelSystemCallEditPart) { |
| 298 | types |
| 299 | .add(PalladioComponentModelElementTypes.AbstractUserActionSuccessor_4002); |
| 300 | } |
| 301 | if (targetEditPart instanceof de.uka.ipd.sdq.pcm.gmf.usage.edit.parts.LoopEditPart) { |
| 302 | types |
| 303 | .add(PalladioComponentModelElementTypes.AbstractUserActionSuccessor_4002); |
| 304 | } |
| 305 | if (targetEditPart instanceof BranchEditPart) { |
| 306 | types |
| 307 | .add(PalladioComponentModelElementTypes.AbstractUserActionSuccessor_4002); |
| 308 | } |
| 309 | if (targetEditPart instanceof DelayEditPart) { |
| 310 | types |
| 311 | .add(PalladioComponentModelElementTypes.AbstractUserActionSuccessor_4002); |
| 312 | } |
| 313 | return types; |
| 314 | } |
| 315 | |
| 316 | /** |
| 317 | * @generated |
| 318 | */ |
| 319 | public List/*<org.eclipse.gmf.runtime.emf.type.core.IElementType>*/getMATypesForTarget( |
| 320 | IElementType relationshipType) { |
| 321 | List/*<org.eclipse.gmf.runtime.emf.type.core.IElementType>*/types = new ArrayList/*<org.eclipse.gmf.runtime.emf.type.core.IElementType>*/(); |
| 322 | if (relationshipType == PalladioComponentModelElementTypes.AbstractUserActionSuccessor_4002) { |
| 323 | types.add(PalladioComponentModelElementTypes.Start_3001); |
| 324 | } |
| 325 | if (relationshipType == PalladioComponentModelElementTypes.AbstractUserActionSuccessor_4002) { |
| 326 | types.add(PalladioComponentModelElementTypes.Stop_3002); |
| 327 | } |
| 328 | if (relationshipType == PalladioComponentModelElementTypes.AbstractUserActionSuccessor_4002) { |
| 329 | types |
| 330 | .add(PalladioComponentModelElementTypes.EntryLevelSystemCall_3003); |
| 331 | } |
| 332 | if (relationshipType == PalladioComponentModelElementTypes.AbstractUserActionSuccessor_4002) { |
| 333 | types.add(PalladioComponentModelElementTypes.Loop_3005); |
| 334 | } |
| 335 | if (relationshipType == PalladioComponentModelElementTypes.AbstractUserActionSuccessor_4002) { |
| 336 | types.add(PalladioComponentModelElementTypes.Branch_3008); |
| 337 | } |
| 338 | if (relationshipType == PalladioComponentModelElementTypes.AbstractUserActionSuccessor_4002) { |
| 339 | types.add(PalladioComponentModelElementTypes.Delay_3017); |
| 340 | } |
| 341 | return types; |
| 342 | } |
| 343 | |
| 344 | /** |
| 345 | * @generated |
| 346 | */ |
| 347 | public List/*<org.eclipse.gmf.runtime.emf.type.core.IElementType>*/getMARelTypesOnTarget() { |
| 348 | List/*<org.eclipse.gmf.runtime.emf.type.core.IElementType>*/types = new ArrayList/*<org.eclipse.gmf.runtime.emf.type.core.IElementType>*/(); |
| 349 | types |
| 350 | .add(PalladioComponentModelElementTypes.AbstractUserActionSuccessor_4002); |
| 351 | return types; |
| 352 | } |
| 353 | |
| 354 | /** |
| 355 | * @generated |
| 356 | */ |
| 357 | public List/*<org.eclipse.gmf.runtime.emf.type.core.IElementType>*/getMATypesForSource( |
| 358 | IElementType relationshipType) { |
| 359 | List/*<org.eclipse.gmf.runtime.emf.type.core.IElementType>*/types = new ArrayList/*<org.eclipse.gmf.runtime.emf.type.core.IElementType>*/(); |
| 360 | if (relationshipType == PalladioComponentModelElementTypes.AbstractUserActionSuccessor_4002) { |
| 361 | types.add(PalladioComponentModelElementTypes.Start_3001); |
| 362 | } |
| 363 | if (relationshipType == PalladioComponentModelElementTypes.AbstractUserActionSuccessor_4002) { |
| 364 | types.add(PalladioComponentModelElementTypes.Stop_3002); |
| 365 | } |
| 366 | if (relationshipType == PalladioComponentModelElementTypes.AbstractUserActionSuccessor_4002) { |
| 367 | types |
| 368 | .add(PalladioComponentModelElementTypes.EntryLevelSystemCall_3003); |
| 369 | } |
| 370 | if (relationshipType == PalladioComponentModelElementTypes.AbstractUserActionSuccessor_4002) { |
| 371 | types.add(PalladioComponentModelElementTypes.Loop_3005); |
| 372 | } |
| 373 | if (relationshipType == PalladioComponentModelElementTypes.AbstractUserActionSuccessor_4002) { |
| 374 | types.add(PalladioComponentModelElementTypes.Branch_3008); |
| 375 | } |
| 376 | if (relationshipType == PalladioComponentModelElementTypes.AbstractUserActionSuccessor_4002) { |
| 377 | types.add(PalladioComponentModelElementTypes.Delay_3017); |
| 378 | } |
| 379 | return types; |
| 380 | } |
| 381 | |
| 382 | /** |
| 383 | * @generated |
| 384 | */ |
| 385 | public class UsageLoopFigure extends RoundedRectangle { |
| 386 | /** |
| 387 | * @generated |
| 388 | */ |
| 389 | private WrappingLabel fFigureUsageLoopIterationsLabelFigure; |
| 390 | |
| 391 | /** |
| 392 | * @generated |
| 393 | */ |
| 394 | public UsageLoopFigure() { |
| 395 | |
| 396 | GridLayout layoutThis = new GridLayout(); |
| 397 | layoutThis.numColumns = 1; |
| 398 | layoutThis.makeColumnsEqualWidth = true; |
| 399 | layoutThis.horizontalSpacing = 0; |
| 400 | layoutThis.verticalSpacing = 0; |
| 401 | layoutThis.marginWidth = 0; |
| 402 | layoutThis.marginHeight = 0; |
| 403 | this.setLayoutManager(layoutThis); |
| 404 | |
| 405 | this.setCornerDimensions(new Dimension(getMapMode().DPtoLP(8), |
| 406 | getMapMode().DPtoLP(8))); |
| 407 | this.setLineWidth(1); |
| 408 | this.setMinimumSize(new Dimension(getMapMode().DPtoLP(0), |
| 409 | getMapMode().DPtoLP(0))); |
| 410 | createContents(); |
| 411 | } |
| 412 | |
| 413 | /** |
| 414 | * @generated |
| 415 | */ |
| 416 | private void createContents() { |
| 417 | |
| 418 | WrappingLabel usageLoopStereotypeLabelFigure0 = new WrappingLabel(); |
| 419 | usageLoopStereotypeLabelFigure0.setText("<<Loop>>"); |
| 420 | usageLoopStereotypeLabelFigure0.setBorder(new MarginBorder( |
| 421 | getMapMode().DPtoLP(2), getMapMode().DPtoLP(0), |
| 422 | getMapMode().DPtoLP(2), getMapMode().DPtoLP(0))); |
| 423 | |
| 424 | GridData constraintUsageLoopStereotypeLabelFigure0 = new GridData(); |
| 425 | constraintUsageLoopStereotypeLabelFigure0.verticalAlignment = GridData.BEGINNING; |
| 426 | constraintUsageLoopStereotypeLabelFigure0.horizontalAlignment = GridData.CENTER; |
| 427 | constraintUsageLoopStereotypeLabelFigure0.horizontalIndent = 0; |
| 428 | constraintUsageLoopStereotypeLabelFigure0.horizontalSpan = 1; |
| 429 | constraintUsageLoopStereotypeLabelFigure0.verticalSpan = 1; |
| 430 | constraintUsageLoopStereotypeLabelFigure0.grabExcessHorizontalSpace = true; |
| 431 | constraintUsageLoopStereotypeLabelFigure0.grabExcessVerticalSpace = false; |
| 432 | this.add(usageLoopStereotypeLabelFigure0, |
| 433 | constraintUsageLoopStereotypeLabelFigure0); |
| 434 | |
| 435 | fFigureUsageLoopIterationsLabelFigure = new WrappingLabel(); |
| 436 | fFigureUsageLoopIterationsLabelFigure.setText(""); |
| 437 | fFigureUsageLoopIterationsLabelFigure.setBorder(new MarginBorder( |
| 438 | getMapMode().DPtoLP(2), getMapMode().DPtoLP(0), |
| 439 | getMapMode().DPtoLP(2), getMapMode().DPtoLP(0))); |
| 440 | |
| 441 | GridData constraintFFigureUsageLoopIterationsLabelFigure = new GridData(); |
| 442 | constraintFFigureUsageLoopIterationsLabelFigure.verticalAlignment = GridData.CENTER; |
| 443 | constraintFFigureUsageLoopIterationsLabelFigure.horizontalAlignment = GridData.CENTER; |
| 444 | constraintFFigureUsageLoopIterationsLabelFigure.horizontalIndent = 0; |
| 445 | constraintFFigureUsageLoopIterationsLabelFigure.horizontalSpan = 1; |
| 446 | constraintFFigureUsageLoopIterationsLabelFigure.verticalSpan = 1; |
| 447 | constraintFFigureUsageLoopIterationsLabelFigure.grabExcessHorizontalSpace = false; |
| 448 | constraintFFigureUsageLoopIterationsLabelFigure.grabExcessVerticalSpace = false; |
| 449 | this.add(fFigureUsageLoopIterationsLabelFigure, |
| 450 | constraintFFigureUsageLoopIterationsLabelFigure); |
| 451 | |
| 452 | } |
| 453 | |
| 454 | /** |
| 455 | * @generated |
| 456 | */ |
| 457 | public WrappingLabel getFigureUsageLoopIterationsLabelFigure() { |
| 458 | return fFigureUsageLoopIterationsLabelFigure; |
| 459 | } |
| 460 | |
| 461 | /** |
| 462 | * @generated |
| 463 | */ |
| 464 | private boolean myUseLocalCoordinates = false; |
| 465 | |
| 466 | /** |
| 467 | * @generated |
| 468 | */ |
| 469 | protected boolean useLocalCoordinates() { |
| 470 | return myUseLocalCoordinates; |
| 471 | } |
| 472 | |
| 473 | /** |
| 474 | * @generated |
| 475 | */ |
| 476 | protected void setUseLocalCoordinates(boolean useLocalCoordinates) { |
| 477 | myUseLocalCoordinates = useLocalCoordinates; |
| 478 | } |
| 479 | |
| 480 | @Override |
| 481 | public void add(IFigure figure, Object constraint, int index) { |
| 482 | Object newConstraint = constraint; |
| 483 | if (newConstraint == null) { |
| 484 | GridData layout = new GridData(); |
| 485 | layout.grabExcessHorizontalSpace = true; |
| 486 | layout.grabExcessVerticalSpace = true; |
| 487 | layout.horizontalAlignment = SWT.FILL; |
| 488 | layout.verticalAlignment = SWT.FILL; |
| 489 | layout.horizontalSpan = 1; |
| 490 | layout.verticalSpan = 1; |
| 491 | |
| 492 | newConstraint = layout; |
| 493 | } |
| 494 | super.add(figure, newConstraint, index); |
| 495 | } |
| 496 | |
| 497 | } |
| 498 | |
| 499 | } |