| 1 | /* |
| 2 | * Copyright 2007, IPD, SDQ, University of Karlsruhe |
| 3 | */ |
| 4 | package de.uka.ipd.sdq.pcm.gmf.repository.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.diagram.core.commands.DeleteCommand; |
| 11 | import org.eclipse.gmf.runtime.emf.commands.core.command.CompositeTransactionalCommand; |
| 12 | import org.eclipse.gmf.runtime.emf.type.core.commands.DestroyElementCommand; |
| 13 | import org.eclipse.gmf.runtime.emf.type.core.commands.DestroyReferenceCommand; |
| 14 | import org.eclipse.gmf.runtime.emf.type.core.requests.CreateRelationshipRequest; |
| 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.emf.type.core.requests.ReorientReferenceRelationshipRequest; |
| 18 | import org.eclipse.gmf.runtime.emf.type.core.requests.ReorientRelationshipRequest; |
| 19 | import org.eclipse.gmf.runtime.notation.Edge; |
| 20 | import org.eclipse.gmf.runtime.notation.View; |
| 21 | |
| 22 | import de.uka.ipd.sdq.pcm.gmf.repository.edit.commands.CompleteComponentTypeParentProvidesComponentTypesCreateCommand; |
| 23 | import de.uka.ipd.sdq.pcm.gmf.repository.edit.commands.CompleteComponentTypeParentProvidesComponentTypesReorientCommand; |
| 24 | import de.uka.ipd.sdq.pcm.gmf.repository.edit.commands.InfrastructureProvidedRoleCreateCommand; |
| 25 | import de.uka.ipd.sdq.pcm.gmf.repository.edit.commands.InfrastructureProvidedRoleReorientCommand; |
| 26 | import de.uka.ipd.sdq.pcm.gmf.repository.edit.commands.InfrastructureRequiredRoleCreateCommand; |
| 27 | import de.uka.ipd.sdq.pcm.gmf.repository.edit.commands.InfrastructureRequiredRoleReorientCommand; |
| 28 | import de.uka.ipd.sdq.pcm.gmf.repository.edit.commands.OperationProvidedRoleCreateCommand; |
| 29 | import de.uka.ipd.sdq.pcm.gmf.repository.edit.commands.OperationProvidedRoleReorientCommand; |
| 30 | import de.uka.ipd.sdq.pcm.gmf.repository.edit.commands.OperationRequiredRoleCreateCommand; |
| 31 | import de.uka.ipd.sdq.pcm.gmf.repository.edit.commands.OperationRequiredRoleReorientCommand; |
| 32 | import de.uka.ipd.sdq.pcm.gmf.repository.edit.commands.SinkRoleCreateCommand; |
| 33 | import de.uka.ipd.sdq.pcm.gmf.repository.edit.commands.SinkRoleReorientCommand; |
| 34 | import de.uka.ipd.sdq.pcm.gmf.repository.edit.commands.SourceRoleCreateCommand; |
| 35 | import de.uka.ipd.sdq.pcm.gmf.repository.edit.commands.SourceRoleReorientCommand; |
| 36 | import de.uka.ipd.sdq.pcm.gmf.repository.edit.parts.CompleteComponentTypeParentProvidesComponentTypesEditPart; |
| 37 | import de.uka.ipd.sdq.pcm.gmf.repository.edit.parts.InfrastructureProvidedRoleEditPart; |
| 38 | import de.uka.ipd.sdq.pcm.gmf.repository.edit.parts.InfrastructureRequiredRoleEditPart; |
| 39 | import de.uka.ipd.sdq.pcm.gmf.repository.edit.parts.OperationProvidedRoleEditPart; |
| 40 | import de.uka.ipd.sdq.pcm.gmf.repository.edit.parts.OperationRequiredRoleEditPart; |
| 41 | import de.uka.ipd.sdq.pcm.gmf.repository.edit.parts.SinkRoleEditPart; |
| 42 | import de.uka.ipd.sdq.pcm.gmf.repository.edit.parts.SourceRoleEditPart; |
| 43 | import de.uka.ipd.sdq.pcm.gmf.repository.part.PalladioComponentModelVisualIDRegistry; |
| 44 | import de.uka.ipd.sdq.pcm.gmf.repository.providers.PalladioComponentModelElementTypes; |
| 45 | |
| 46 | /** |
| 47 | * @generated |
| 48 | */ |
| 49 | public class ProvidesComponentTypeItemSemanticEditPolicy extends |
| 50 | PalladioComponentModelBaseItemSemanticEditPolicy { |
| 51 | |
| 52 | /** |
| 53 | * @generated |
| 54 | */ |
| 55 | public ProvidesComponentTypeItemSemanticEditPolicy() { |
| 56 | super(PalladioComponentModelElementTypes.ProvidesComponentType_2105); |
| 57 | } |
| 58 | |
| 59 | /** |
| 60 | * @generated |
| 61 | */ |
| 62 | protected Command getDestroyElementCommand(DestroyElementRequest req) { |
| 63 | View view = (View) getHost().getModel(); |
| 64 | CompositeTransactionalCommand cmd = new CompositeTransactionalCommand( |
| 65 | getEditingDomain(), null); |
| 66 | cmd.setTransactionNestingEnabled(false); |
| 67 | for (Iterator it = view.getTargetEdges().iterator(); it.hasNext();) { |
| 68 | Edge incomingLink = (Edge) it.next(); |
| 69 | if (PalladioComponentModelVisualIDRegistry |
| 70 | .getVisualID(incomingLink) == CompleteComponentTypeParentProvidesComponentTypesEditPart.VISUAL_ID) { |
| 71 | DestroyReferenceRequest r = new DestroyReferenceRequest( |
| 72 | incomingLink.getSource().getElement(), null, |
| 73 | incomingLink.getTarget().getElement(), false); |
| 74 | cmd.add(new DestroyReferenceCommand(r)); |
| 75 | cmd.add(new DeleteCommand(getEditingDomain(), incomingLink)); |
| 76 | continue; |
| 77 | } |
| 78 | } |
| 79 | for (Iterator it = view.getSourceEdges().iterator(); it.hasNext();) { |
| 80 | Edge outgoingLink = (Edge) it.next(); |
| 81 | if (PalladioComponentModelVisualIDRegistry |
| 82 | .getVisualID(outgoingLink) == OperationProvidedRoleEditPart.VISUAL_ID) { |
| 83 | DestroyElementRequest r = new DestroyElementRequest( |
| 84 | outgoingLink.getElement(), false); |
| 85 | cmd.add(new DestroyElementCommand(r)); |
| 86 | cmd.add(new DeleteCommand(getEditingDomain(), outgoingLink)); |
| 87 | continue; |
| 88 | } |
| 89 | if (PalladioComponentModelVisualIDRegistry |
| 90 | .getVisualID(outgoingLink) == InfrastructureProvidedRoleEditPart.VISUAL_ID) { |
| 91 | DestroyElementRequest r = new DestroyElementRequest( |
| 92 | outgoingLink.getElement(), false); |
| 93 | cmd.add(new DestroyElementCommand(r)); |
| 94 | cmd.add(new DeleteCommand(getEditingDomain(), outgoingLink)); |
| 95 | continue; |
| 96 | } |
| 97 | if (PalladioComponentModelVisualIDRegistry |
| 98 | .getVisualID(outgoingLink) == InfrastructureRequiredRoleEditPart.VISUAL_ID) { |
| 99 | DestroyElementRequest r = new DestroyElementRequest( |
| 100 | outgoingLink.getElement(), false); |
| 101 | cmd.add(new DestroyElementCommand(r)); |
| 102 | cmd.add(new DeleteCommand(getEditingDomain(), outgoingLink)); |
| 103 | continue; |
| 104 | } |
| 105 | if (PalladioComponentModelVisualIDRegistry |
| 106 | .getVisualID(outgoingLink) == SinkRoleEditPart.VISUAL_ID) { |
| 107 | DestroyElementRequest r = new DestroyElementRequest( |
| 108 | outgoingLink.getElement(), false); |
| 109 | cmd.add(new DestroyElementCommand(r)); |
| 110 | cmd.add(new DeleteCommand(getEditingDomain(), outgoingLink)); |
| 111 | continue; |
| 112 | } |
| 113 | if (PalladioComponentModelVisualIDRegistry |
| 114 | .getVisualID(outgoingLink) == OperationRequiredRoleEditPart.VISUAL_ID) { |
| 115 | DestroyElementRequest r = new DestroyElementRequest( |
| 116 | outgoingLink.getElement(), false); |
| 117 | cmd.add(new DestroyElementCommand(r)); |
| 118 | cmd.add(new DeleteCommand(getEditingDomain(), outgoingLink)); |
| 119 | continue; |
| 120 | } |
| 121 | if (PalladioComponentModelVisualIDRegistry |
| 122 | .getVisualID(outgoingLink) == SourceRoleEditPart.VISUAL_ID) { |
| 123 | DestroyElementRequest r = new DestroyElementRequest( |
| 124 | outgoingLink.getElement(), false); |
| 125 | cmd.add(new DestroyElementCommand(r)); |
| 126 | cmd.add(new DeleteCommand(getEditingDomain(), outgoingLink)); |
| 127 | continue; |
| 128 | } |
| 129 | } |
| 130 | EAnnotation annotation = view.getEAnnotation("Shortcut"); //$NON-NLS-1$ |
| 131 | if (annotation == null) { |
| 132 | // there are indirectly referenced children, need extra commands: false |
| 133 | addDestroyShortcutsCommand(cmd, view); |
| 134 | // delete host element |
| 135 | cmd.add(new DestroyElementCommand(req)); |
| 136 | } else { |
| 137 | cmd.add(new DeleteCommand(getEditingDomain(), view)); |
| 138 | } |
| 139 | return getGEFWrapper(cmd.reduce()); |
| 140 | } |
| 141 | |
| 142 | /** |
| 143 | * @generated |
| 144 | */ |
| 145 | protected Command getCreateRelationshipCommand(CreateRelationshipRequest req) { |
| 146 | Command command = req.getTarget() == null ? getStartCreateRelationshipCommand(req) |
| 147 | : getCompleteCreateRelationshipCommand(req); |
| 148 | return command != null ? command : super |
| 149 | .getCreateRelationshipCommand(req); |
| 150 | } |
| 151 | |
| 152 | /** |
| 153 | * @generated |
| 154 | */ |
| 155 | protected Command getStartCreateRelationshipCommand( |
| 156 | CreateRelationshipRequest req) { |
| 157 | if (PalladioComponentModelElementTypes.OperationProvidedRole_4105 == req |
| 158 | .getElementType()) { |
| 159 | return getGEFWrapper(new OperationProvidedRoleCreateCommand(req, |
| 160 | req.getSource(), req.getTarget())); |
| 161 | } |
| 162 | if (PalladioComponentModelElementTypes.InfrastructureProvidedRole_4111 == req |
| 163 | .getElementType()) { |
| 164 | return getGEFWrapper(new InfrastructureProvidedRoleCreateCommand( |
| 165 | req, req.getSource(), req.getTarget())); |
| 166 | } |
| 167 | if (PalladioComponentModelElementTypes.InfrastructureRequiredRole_4112 == req |
| 168 | .getElementType()) { |
| 169 | return getGEFWrapper(new InfrastructureRequiredRoleCreateCommand( |
| 170 | req, req.getSource(), req.getTarget())); |
| 171 | } |
| 172 | if (PalladioComponentModelElementTypes.SinkRole_4109 == req |
| 173 | .getElementType()) { |
| 174 | return getGEFWrapper(new SinkRoleCreateCommand(req, |
| 175 | req.getSource(), req.getTarget())); |
| 176 | } |
| 177 | if (PalladioComponentModelElementTypes.OperationRequiredRole_4106 == req |
| 178 | .getElementType()) { |
| 179 | return getGEFWrapper(new OperationRequiredRoleCreateCommand(req, |
| 180 | req.getSource(), req.getTarget())); |
| 181 | } |
| 182 | if (PalladioComponentModelElementTypes.CompleteComponentTypeParentProvidesComponentTypes_4104 == req |
| 183 | .getElementType()) { |
| 184 | return null; |
| 185 | } |
| 186 | if (PalladioComponentModelElementTypes.SourceRole_4110 == req |
| 187 | .getElementType()) { |
| 188 | return getGEFWrapper(new SourceRoleCreateCommand(req, req |
| 189 | .getSource(), req.getTarget())); |
| 190 | } |
| 191 | return null; |
| 192 | } |
| 193 | |
| 194 | /** |
| 195 | * @generated |
| 196 | */ |
| 197 | protected Command getCompleteCreateRelationshipCommand( |
| 198 | CreateRelationshipRequest req) { |
| 199 | if (PalladioComponentModelElementTypes.OperationProvidedRole_4105 == req |
| 200 | .getElementType()) { |
| 201 | return null; |
| 202 | } |
| 203 | if (PalladioComponentModelElementTypes.InfrastructureProvidedRole_4111 == req |
| 204 | .getElementType()) { |
| 205 | return null; |
| 206 | } |
| 207 | if (PalladioComponentModelElementTypes.InfrastructureRequiredRole_4112 == req |
| 208 | .getElementType()) { |
| 209 | return null; |
| 210 | } |
| 211 | if (PalladioComponentModelElementTypes.SinkRole_4109 == req |
| 212 | .getElementType()) { |
| 213 | return null; |
| 214 | } |
| 215 | if (PalladioComponentModelElementTypes.OperationRequiredRole_4106 == req |
| 216 | .getElementType()) { |
| 217 | return null; |
| 218 | } |
| 219 | if (PalladioComponentModelElementTypes.CompleteComponentTypeParentProvidesComponentTypes_4104 == req |
| 220 | .getElementType()) { |
| 221 | return getGEFWrapper(new CompleteComponentTypeParentProvidesComponentTypesCreateCommand( |
| 222 | req, req.getSource(), req.getTarget())); |
| 223 | } |
| 224 | if (PalladioComponentModelElementTypes.SourceRole_4110 == req |
| 225 | .getElementType()) { |
| 226 | return null; |
| 227 | } |
| 228 | return null; |
| 229 | } |
| 230 | |
| 231 | /** |
| 232 | * Returns command to reorient EClass based link. New link target or source |
| 233 | * should be the domain model element associated with this node. |
| 234 | * |
| 235 | * @generated |
| 236 | */ |
| 237 | protected Command getReorientRelationshipCommand( |
| 238 | ReorientRelationshipRequest req) { |
| 239 | switch (getVisualID(req)) { |
| 240 | case OperationProvidedRoleEditPart.VISUAL_ID: |
| 241 | return getGEFWrapper(new OperationProvidedRoleReorientCommand(req)); |
| 242 | case InfrastructureProvidedRoleEditPart.VISUAL_ID: |
| 243 | return getGEFWrapper(new InfrastructureProvidedRoleReorientCommand( |
| 244 | req)); |
| 245 | case InfrastructureRequiredRoleEditPart.VISUAL_ID: |
| 246 | return getGEFWrapper(new InfrastructureRequiredRoleReorientCommand( |
| 247 | req)); |
| 248 | case SinkRoleEditPart.VISUAL_ID: |
| 249 | return getGEFWrapper(new SinkRoleReorientCommand(req)); |
| 250 | case OperationRequiredRoleEditPart.VISUAL_ID: |
| 251 | return getGEFWrapper(new OperationRequiredRoleReorientCommand(req)); |
| 252 | case SourceRoleEditPart.VISUAL_ID: |
| 253 | return getGEFWrapper(new SourceRoleReorientCommand(req)); |
| 254 | } |
| 255 | return super.getReorientRelationshipCommand(req); |
| 256 | } |
| 257 | |
| 258 | /** |
| 259 | * Returns command to reorient EReference based link. New link target or source |
| 260 | * should be the domain model element associated with this node. |
| 261 | * |
| 262 | * @generated |
| 263 | */ |
| 264 | protected Command getReorientReferenceRelationshipCommand( |
| 265 | ReorientReferenceRelationshipRequest req) { |
| 266 | switch (getVisualID(req)) { |
| 267 | case CompleteComponentTypeParentProvidesComponentTypesEditPart.VISUAL_ID: |
| 268 | return getGEFWrapper(new CompleteComponentTypeParentProvidesComponentTypesReorientCommand( |
| 269 | req)); |
| 270 | } |
| 271 | return super.getReorientReferenceRelationshipCommand(req); |
| 272 | } |
| 273 | |
| 274 | } |