| 1 | /* |
| 2 | * Copyright 2007, SDQ, IPD, University of Karlsruhe |
| 3 | */ |
| 4 | package de.uka.ipd.sdq.pcm.gmf.usage.edit.policies; |
| 5 | |
| 6 | import java.util.Iterator; |
| 7 | |
| 8 | import org.eclipse.emf.ecore.EAnnotation; |
| 9 | import org.eclipse.gef.commands.Command; |
| 10 | import org.eclipse.gmf.runtime.common.core.command.ICompositeCommand; |
| 11 | import org.eclipse.gmf.runtime.diagram.core.commands.DeleteCommand; |
| 12 | import org.eclipse.gmf.runtime.emf.commands.core.command.CompositeTransactionalCommand; |
| 13 | import org.eclipse.gmf.runtime.emf.type.core.commands.DestroyElementCommand; |
| 14 | import org.eclipse.gmf.runtime.emf.type.core.commands.DestroyReferenceCommand; |
| 15 | import org.eclipse.gmf.runtime.emf.type.core.requests.DestroyElementRequest; |
| 16 | import org.eclipse.gmf.runtime.emf.type.core.requests.DestroyReferenceRequest; |
| 17 | import org.eclipse.gmf.runtime.notation.Edge; |
| 18 | import org.eclipse.gmf.runtime.notation.Node; |
| 19 | import org.eclipse.gmf.runtime.notation.View; |
| 20 | |
| 21 | import de.uka.ipd.sdq.pcm.gmf.usage.edit.parts.AbstractUserActionSuccessorEditPart; |
| 22 | import de.uka.ipd.sdq.pcm.gmf.usage.edit.parts.BranchEditPart; |
| 23 | import de.uka.ipd.sdq.pcm.gmf.usage.edit.parts.DelayEditPart; |
| 24 | import de.uka.ipd.sdq.pcm.gmf.usage.edit.parts.EntryLevelSystemCallEditPart; |
| 25 | import de.uka.ipd.sdq.pcm.gmf.usage.edit.parts.LoopEditPart; |
| 26 | import de.uka.ipd.sdq.pcm.gmf.usage.edit.parts.ScenarioBehaviourScenarioBehaviourStepsCompartment3EditPart; |
| 27 | import de.uka.ipd.sdq.pcm.gmf.usage.edit.parts.StartEditPart; |
| 28 | import de.uka.ipd.sdq.pcm.gmf.usage.edit.parts.StopEditPart; |
| 29 | import de.uka.ipd.sdq.pcm.gmf.usage.part.PalladioComponentModelVisualIDRegistry; |
| 30 | import de.uka.ipd.sdq.pcm.gmf.usage.providers.PalladioComponentModelElementTypes; |
| 31 | |
| 32 | /** |
| 33 | * @generated |
| 34 | */ |
| 35 | public class ScenarioBehaviour3ItemSemanticEditPolicy extends |
| 36 | PalladioComponentModelBaseItemSemanticEditPolicy { |
| 37 | |
| 38 | /** |
| 39 | * @generated |
| 40 | */ |
| 41 | public ScenarioBehaviour3ItemSemanticEditPolicy() { |
| 42 | super(PalladioComponentModelElementTypes.ScenarioBehaviour_3010); |
| 43 | } |
| 44 | |
| 45 | /** |
| 46 | * @generated |
| 47 | */ |
| 48 | protected Command getDestroyElementCommand(DestroyElementRequest req) { |
| 49 | View view = (View) getHost().getModel(); |
| 50 | CompositeTransactionalCommand cmd = new CompositeTransactionalCommand( |
| 51 | getEditingDomain(), null); |
| 52 | cmd.setTransactionNestingEnabled(false); |
| 53 | EAnnotation annotation = view.getEAnnotation("Shortcut"); //$NON-NLS-1$ |
| 54 | if (annotation == null) { |
| 55 | // there are indirectly referenced children, need extra commands: false |
| 56 | addDestroyChildNodesCommand(cmd); |
| 57 | addDestroyShortcutsCommand(cmd, view); |
| 58 | // delete host element |
| 59 | cmd.add(new DestroyElementCommand(req)); |
| 60 | } else { |
| 61 | cmd.add(new DeleteCommand(getEditingDomain(), view)); |
| 62 | } |
| 63 | return getGEFWrapper(cmd.reduce()); |
| 64 | } |
| 65 | |
| 66 | /** |
| 67 | * @generated |
| 68 | */ |
| 69 | private void addDestroyChildNodesCommand(ICompositeCommand cmd) { |
| 70 | View view = (View) getHost().getModel(); |
| 71 | for (Iterator nit = view.getChildren().iterator(); nit.hasNext();) { |
| 72 | Node node = (Node) nit.next(); |
| 73 | switch (PalladioComponentModelVisualIDRegistry.getVisualID(node)) { |
| 74 | case ScenarioBehaviourScenarioBehaviourStepsCompartment3EditPart.VISUAL_ID: |
| 75 | for (Iterator cit = node.getChildren().iterator(); cit |
| 76 | .hasNext();) { |
| 77 | Node cnode = (Node) cit.next(); |
| 78 | switch (PalladioComponentModelVisualIDRegistry |
| 79 | .getVisualID(cnode)) { |
| 80 | case StartEditPart.VISUAL_ID: |
| 81 | for (Iterator it = cnode.getTargetEdges().iterator(); it |
| 82 | .hasNext();) { |
| 83 | Edge incomingLink = (Edge) it.next(); |
| 84 | if (PalladioComponentModelVisualIDRegistry |
| 85 | .getVisualID(incomingLink) == AbstractUserActionSuccessorEditPart.VISUAL_ID) { |
| 86 | DestroyReferenceRequest r = new DestroyReferenceRequest( |
| 87 | incomingLink.getSource().getElement(), |
| 88 | null, incomingLink.getTarget() |
| 89 | .getElement(), false); |
| 90 | cmd.add(new DestroyReferenceCommand(r)); |
| 91 | cmd.add(new DeleteCommand(getEditingDomain(), |
| 92 | incomingLink)); |
| 93 | continue; |
| 94 | } |
| 95 | } |
| 96 | for (Iterator it = cnode.getSourceEdges().iterator(); it |
| 97 | .hasNext();) { |
| 98 | Edge outgoingLink = (Edge) it.next(); |
| 99 | if (PalladioComponentModelVisualIDRegistry |
| 100 | .getVisualID(outgoingLink) == AbstractUserActionSuccessorEditPart.VISUAL_ID) { |
| 101 | DestroyReferenceRequest r = new DestroyReferenceRequest( |
| 102 | outgoingLink.getSource().getElement(), |
| 103 | null, outgoingLink.getTarget() |
| 104 | .getElement(), false); |
| 105 | cmd.add(new DestroyReferenceCommand(r)); |
| 106 | cmd.add(new DeleteCommand(getEditingDomain(), |
| 107 | outgoingLink)); |
| 108 | continue; |
| 109 | } |
| 110 | } |
| 111 | cmd.add(new DestroyElementCommand( |
| 112 | new DestroyElementRequest(getEditingDomain(), |
| 113 | cnode.getElement(), false))); // directlyOwned: true |
| 114 | // don't need explicit deletion of cnode as parent's view deletion would clean child views as well |
| 115 | // cmd.add(new org.eclipse.gmf.runtime.diagram.core.commands.DeleteCommand(getEditingDomain(), cnode)); |
| 116 | break; |
| 117 | case StopEditPart.VISUAL_ID: |
| 118 | for (Iterator it = cnode.getTargetEdges().iterator(); it |
| 119 | .hasNext();) { |
| 120 | Edge incomingLink = (Edge) it.next(); |
| 121 | if (PalladioComponentModelVisualIDRegistry |
| 122 | .getVisualID(incomingLink) == AbstractUserActionSuccessorEditPart.VISUAL_ID) { |
| 123 | DestroyReferenceRequest r = new DestroyReferenceRequest( |
| 124 | incomingLink.getSource().getElement(), |
| 125 | null, incomingLink.getTarget() |
| 126 | .getElement(), false); |
| 127 | cmd.add(new DestroyReferenceCommand(r)); |
| 128 | cmd.add(new DeleteCommand(getEditingDomain(), |
| 129 | incomingLink)); |
| 130 | continue; |
| 131 | } |
| 132 | } |
| 133 | for (Iterator it = cnode.getSourceEdges().iterator(); it |
| 134 | .hasNext();) { |
| 135 | Edge outgoingLink = (Edge) it.next(); |
| 136 | if (PalladioComponentModelVisualIDRegistry |
| 137 | .getVisualID(outgoingLink) == AbstractUserActionSuccessorEditPart.VISUAL_ID) { |
| 138 | DestroyReferenceRequest r = new DestroyReferenceRequest( |
| 139 | outgoingLink.getSource().getElement(), |
| 140 | null, outgoingLink.getTarget() |
| 141 | .getElement(), false); |
| 142 | cmd.add(new DestroyReferenceCommand(r)); |
| 143 | cmd.add(new DeleteCommand(getEditingDomain(), |
| 144 | outgoingLink)); |
| 145 | continue; |
| 146 | } |
| 147 | } |
| 148 | cmd.add(new DestroyElementCommand( |
| 149 | new DestroyElementRequest(getEditingDomain(), |
| 150 | cnode.getElement(), false))); // directlyOwned: true |
| 151 | // don't need explicit deletion of cnode as parent's view deletion would clean child views as well |
| 152 | // cmd.add(new org.eclipse.gmf.runtime.diagram.core.commands.DeleteCommand(getEditingDomain(), cnode)); |
| 153 | break; |
| 154 | case EntryLevelSystemCallEditPart.VISUAL_ID: |
| 155 | for (Iterator it = cnode.getTargetEdges().iterator(); it |
| 156 | .hasNext();) { |
| 157 | Edge incomingLink = (Edge) it.next(); |
| 158 | if (PalladioComponentModelVisualIDRegistry |
| 159 | .getVisualID(incomingLink) == AbstractUserActionSuccessorEditPart.VISUAL_ID) { |
| 160 | DestroyReferenceRequest r = new DestroyReferenceRequest( |
| 161 | incomingLink.getSource().getElement(), |
| 162 | null, incomingLink.getTarget() |
| 163 | .getElement(), false); |
| 164 | cmd.add(new DestroyReferenceCommand(r)); |
| 165 | cmd.add(new DeleteCommand(getEditingDomain(), |
| 166 | incomingLink)); |
| 167 | continue; |
| 168 | } |
| 169 | } |
| 170 | for (Iterator it = cnode.getSourceEdges().iterator(); it |
| 171 | .hasNext();) { |
| 172 | Edge outgoingLink = (Edge) it.next(); |
| 173 | if (PalladioComponentModelVisualIDRegistry |
| 174 | .getVisualID(outgoingLink) == AbstractUserActionSuccessorEditPart.VISUAL_ID) { |
| 175 | DestroyReferenceRequest r = new DestroyReferenceRequest( |
| 176 | outgoingLink.getSource().getElement(), |
| 177 | null, outgoingLink.getTarget() |
| 178 | .getElement(), false); |
| 179 | cmd.add(new DestroyReferenceCommand(r)); |
| 180 | cmd.add(new DeleteCommand(getEditingDomain(), |
| 181 | outgoingLink)); |
| 182 | continue; |
| 183 | } |
| 184 | } |
| 185 | cmd.add(new DestroyElementCommand( |
| 186 | new DestroyElementRequest(getEditingDomain(), |
| 187 | cnode.getElement(), false))); // directlyOwned: true |
| 188 | // don't need explicit deletion of cnode as parent's view deletion would clean child views as well |
| 189 | // cmd.add(new org.eclipse.gmf.runtime.diagram.core.commands.DeleteCommand(getEditingDomain(), cnode)); |
| 190 | break; |
| 191 | case LoopEditPart.VISUAL_ID: |
| 192 | for (Iterator it = cnode.getTargetEdges().iterator(); it |
| 193 | .hasNext();) { |
| 194 | Edge incomingLink = (Edge) it.next(); |
| 195 | if (PalladioComponentModelVisualIDRegistry |
| 196 | .getVisualID(incomingLink) == AbstractUserActionSuccessorEditPart.VISUAL_ID) { |
| 197 | DestroyReferenceRequest r = new DestroyReferenceRequest( |
| 198 | incomingLink.getSource().getElement(), |
| 199 | null, incomingLink.getTarget() |
| 200 | .getElement(), false); |
| 201 | cmd.add(new DestroyReferenceCommand(r)); |
| 202 | cmd.add(new DeleteCommand(getEditingDomain(), |
| 203 | incomingLink)); |
| 204 | continue; |
| 205 | } |
| 206 | } |
| 207 | for (Iterator it = cnode.getSourceEdges().iterator(); it |
| 208 | .hasNext();) { |
| 209 | Edge outgoingLink = (Edge) it.next(); |
| 210 | if (PalladioComponentModelVisualIDRegistry |
| 211 | .getVisualID(outgoingLink) == AbstractUserActionSuccessorEditPart.VISUAL_ID) { |
| 212 | DestroyReferenceRequest r = new DestroyReferenceRequest( |
| 213 | outgoingLink.getSource().getElement(), |
| 214 | null, outgoingLink.getTarget() |
| 215 | .getElement(), false); |
| 216 | cmd.add(new DestroyReferenceCommand(r)); |
| 217 | cmd.add(new DeleteCommand(getEditingDomain(), |
| 218 | outgoingLink)); |
| 219 | continue; |
| 220 | } |
| 221 | } |
| 222 | cmd.add(new DestroyElementCommand( |
| 223 | new DestroyElementRequest(getEditingDomain(), |
| 224 | cnode.getElement(), false))); // directlyOwned: true |
| 225 | // don't need explicit deletion of cnode as parent's view deletion would clean child views as well |
| 226 | // cmd.add(new org.eclipse.gmf.runtime.diagram.core.commands.DeleteCommand(getEditingDomain(), cnode)); |
| 227 | break; |
| 228 | case BranchEditPart.VISUAL_ID: |
| 229 | for (Iterator it = cnode.getTargetEdges().iterator(); it |
| 230 | .hasNext();) { |
| 231 | Edge incomingLink = (Edge) it.next(); |
| 232 | if (PalladioComponentModelVisualIDRegistry |
| 233 | .getVisualID(incomingLink) == AbstractUserActionSuccessorEditPart.VISUAL_ID) { |
| 234 | DestroyReferenceRequest r = new DestroyReferenceRequest( |
| 235 | incomingLink.getSource().getElement(), |
| 236 | null, incomingLink.getTarget() |
| 237 | .getElement(), false); |
| 238 | cmd.add(new DestroyReferenceCommand(r)); |
| 239 | cmd.add(new DeleteCommand(getEditingDomain(), |
| 240 | incomingLink)); |
| 241 | continue; |
| 242 | } |
| 243 | } |
| 244 | for (Iterator it = cnode.getSourceEdges().iterator(); it |
| 245 | .hasNext();) { |
| 246 | Edge outgoingLink = (Edge) it.next(); |
| 247 | if (PalladioComponentModelVisualIDRegistry |
| 248 | .getVisualID(outgoingLink) == AbstractUserActionSuccessorEditPart.VISUAL_ID) { |
| 249 | DestroyReferenceRequest r = new DestroyReferenceRequest( |
| 250 | outgoingLink.getSource().getElement(), |
| 251 | null, outgoingLink.getTarget() |
| 252 | .getElement(), false); |
| 253 | cmd.add(new DestroyReferenceCommand(r)); |
| 254 | cmd.add(new DeleteCommand(getEditingDomain(), |
| 255 | outgoingLink)); |
| 256 | continue; |
| 257 | } |
| 258 | } |
| 259 | cmd.add(new DestroyElementCommand( |
| 260 | new DestroyElementRequest(getEditingDomain(), |
| 261 | cnode.getElement(), false))); // directlyOwned: true |
| 262 | // don't need explicit deletion of cnode as parent's view deletion would clean child views as well |
| 263 | // cmd.add(new org.eclipse.gmf.runtime.diagram.core.commands.DeleteCommand(getEditingDomain(), cnode)); |
| 264 | break; |
| 265 | case DelayEditPart.VISUAL_ID: |
| 266 | for (Iterator it = cnode.getTargetEdges().iterator(); it |
| 267 | .hasNext();) { |
| 268 | Edge incomingLink = (Edge) it.next(); |
| 269 | if (PalladioComponentModelVisualIDRegistry |
| 270 | .getVisualID(incomingLink) == AbstractUserActionSuccessorEditPart.VISUAL_ID) { |
| 271 | DestroyReferenceRequest r = new DestroyReferenceRequest( |
| 272 | incomingLink.getSource().getElement(), |
| 273 | null, incomingLink.getTarget() |
| 274 | .getElement(), false); |
| 275 | cmd.add(new DestroyReferenceCommand(r)); |
| 276 | cmd.add(new DeleteCommand(getEditingDomain(), |
| 277 | incomingLink)); |
| 278 | continue; |
| 279 | } |
| 280 | } |
| 281 | for (Iterator it = cnode.getSourceEdges().iterator(); it |
| 282 | .hasNext();) { |
| 283 | Edge outgoingLink = (Edge) it.next(); |
| 284 | if (PalladioComponentModelVisualIDRegistry |
| 285 | .getVisualID(outgoingLink) == AbstractUserActionSuccessorEditPart.VISUAL_ID) { |
| 286 | DestroyReferenceRequest r = new DestroyReferenceRequest( |
| 287 | outgoingLink.getSource().getElement(), |
| 288 | null, outgoingLink.getTarget() |
| 289 | .getElement(), false); |
| 290 | cmd.add(new DestroyReferenceCommand(r)); |
| 291 | cmd.add(new DeleteCommand(getEditingDomain(), |
| 292 | outgoingLink)); |
| 293 | continue; |
| 294 | } |
| 295 | } |
| 296 | cmd.add(new DestroyElementCommand( |
| 297 | new DestroyElementRequest(getEditingDomain(), |
| 298 | cnode.getElement(), false))); // directlyOwned: true |
| 299 | // don't need explicit deletion of cnode as parent's view deletion would clean child views as well |
| 300 | // cmd.add(new org.eclipse.gmf.runtime.diagram.core.commands.DeleteCommand(getEditingDomain(), cnode)); |
| 301 | break; |
| 302 | } |
| 303 | } |
| 304 | break; |
| 305 | } |
| 306 | } |
| 307 | } |
| 308 | } |