| 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.ImplementationComponentTypeParentCompleteComponentTypesCreateCommand; |
| 23 | import de.uka.ipd.sdq.pcm.gmf.repository.edit.commands.ImplementationComponentTypeParentCompleteComponentTypesReorientCommand; |
| 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.ImplementationComponentTypeParentCompleteComponentTypesEditPart; |
| 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 CompositeComponentItemSemanticEditPolicy extends |
| 50 | PalladioComponentModelBaseItemSemanticEditPolicy { |
| 51 | |
| 52 | /** |
| 53 | * @generated |
| 54 | */ |
| 55 | public CompositeComponentItemSemanticEditPolicy() { |
| 56 | super(PalladioComponentModelElementTypes.CompositeComponent_2103); |
| 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.getSourceEdges().iterator(); it.hasNext();) { |
| 68 | Edge outgoingLink = (Edge) it.next(); |
| 69 | if (PalladioComponentModelVisualIDRegistry |
| 70 | .getVisualID(outgoingLink) == OperationProvidedRoleEditPart.VISUAL_ID) { |
| 71 | DestroyElementRequest r = new DestroyElementRequest( |
| 72 | outgoingLink.getElement(), false); |
| 73 | cmd.add(new DestroyElementCommand(r)); |
| 74 | cmd.add(new DeleteCommand(getEditingDomain(), outgoingLink)); |
| 75 | continue; |
| 76 | } |
| 77 | if (PalladioComponentModelVisualIDRegistry |
| 78 | .getVisualID(outgoingLink) == InfrastructureProvidedRoleEditPart.VISUAL_ID) { |
| 79 | DestroyElementRequest r = new DestroyElementRequest( |
| 80 | outgoingLink.getElement(), false); |
| 81 | cmd.add(new DestroyElementCommand(r)); |
| 82 | cmd.add(new DeleteCommand(getEditingDomain(), outgoingLink)); |
| 83 | continue; |
| 84 | } |
| 85 | if (PalladioComponentModelVisualIDRegistry |
| 86 | .getVisualID(outgoingLink) == InfrastructureRequiredRoleEditPart.VISUAL_ID) { |
| 87 | DestroyElementRequest r = new DestroyElementRequest( |
| 88 | outgoingLink.getElement(), false); |
| 89 | cmd.add(new DestroyElementCommand(r)); |
| 90 | cmd.add(new DeleteCommand(getEditingDomain(), outgoingLink)); |
| 91 | continue; |
| 92 | } |
| 93 | if (PalladioComponentModelVisualIDRegistry |
| 94 | .getVisualID(outgoingLink) == SinkRoleEditPart.VISUAL_ID) { |
| 95 | DestroyElementRequest r = new DestroyElementRequest( |
| 96 | outgoingLink.getElement(), false); |
| 97 | cmd.add(new DestroyElementCommand(r)); |
| 98 | cmd.add(new DeleteCommand(getEditingDomain(), outgoingLink)); |
| 99 | continue; |
| 100 | } |
| 101 | if (PalladioComponentModelVisualIDRegistry |
| 102 | .getVisualID(outgoingLink) == OperationRequiredRoleEditPart.VISUAL_ID) { |
| 103 | DestroyElementRequest r = new DestroyElementRequest( |
| 104 | outgoingLink.getElement(), false); |
| 105 | cmd.add(new DestroyElementCommand(r)); |
| 106 | cmd.add(new DeleteCommand(getEditingDomain(), outgoingLink)); |
| 107 | continue; |
| 108 | } |
| 109 | if (PalladioComponentModelVisualIDRegistry |
| 110 | .getVisualID(outgoingLink) == ImplementationComponentTypeParentCompleteComponentTypesEditPart.VISUAL_ID) { |
| 111 | DestroyReferenceRequest r = new DestroyReferenceRequest( |
| 112 | outgoingLink.getSource().getElement(), null, |
| 113 | outgoingLink.getTarget().getElement(), false); |
| 114 | cmd.add(new DestroyReferenceCommand(r)); |
| 115 | cmd.add(new DeleteCommand(getEditingDomain(), outgoingLink)); |
| 116 | continue; |
| 117 | } |
| 118 | if (PalladioComponentModelVisualIDRegistry |
| 119 | .getVisualID(outgoingLink) == SourceRoleEditPart.VISUAL_ID) { |
| 120 | DestroyElementRequest r = new DestroyElementRequest( |
| 121 | outgoingLink.getElement(), false); |
| 122 | cmd.add(new DestroyElementCommand(r)); |
| 123 | cmd.add(new DeleteCommand(getEditingDomain(), outgoingLink)); |
| 124 | continue; |
| 125 | } |
| 126 | } |
| 127 | EAnnotation annotation = view.getEAnnotation("Shortcut"); //$NON-NLS-1$ |
| 128 | if (annotation == null) { |
| 129 | // there are indirectly referenced children, need extra commands: false |
| 130 | addDestroyShortcutsCommand(cmd, view); |
| 131 | // delete host element |
| 132 | cmd.add(new DestroyElementCommand(req)); |
| 133 | } else { |
| 134 | cmd.add(new DeleteCommand(getEditingDomain(), view)); |
| 135 | } |
| 136 | return getGEFWrapper(cmd.reduce()); |
| 137 | } |
| 138 | |
| 139 | /** |
| 140 | * @generated |
| 141 | */ |
| 142 | protected Command getCreateRelationshipCommand(CreateRelationshipRequest req) { |
| 143 | Command command = req.getTarget() == null ? getStartCreateRelationshipCommand(req) |
| 144 | : getCompleteCreateRelationshipCommand(req); |
| 145 | return command != null ? command : super |
| 146 | .getCreateRelationshipCommand(req); |
| 147 | } |
| 148 | |
| 149 | /** |
| 150 | * @generated |
| 151 | */ |
| 152 | protected Command getStartCreateRelationshipCommand( |
| 153 | CreateRelationshipRequest req) { |
| 154 | if (PalladioComponentModelElementTypes.OperationProvidedRole_4105 == req |
| 155 | .getElementType()) { |
| 156 | return getGEFWrapper(new OperationProvidedRoleCreateCommand(req, |
| 157 | req.getSource(), req.getTarget())); |
| 158 | } |
| 159 | if (PalladioComponentModelElementTypes.InfrastructureProvidedRole_4111 == req |
| 160 | .getElementType()) { |
| 161 | return getGEFWrapper(new InfrastructureProvidedRoleCreateCommand( |
| 162 | req, req.getSource(), req.getTarget())); |
| 163 | } |
| 164 | if (PalladioComponentModelElementTypes.InfrastructureRequiredRole_4112 == req |
| 165 | .getElementType()) { |
| 166 | return getGEFWrapper(new InfrastructureRequiredRoleCreateCommand( |
| 167 | req, req.getSource(), req.getTarget())); |
| 168 | } |
| 169 | if (PalladioComponentModelElementTypes.SinkRole_4109 == req |
| 170 | .getElementType()) { |
| 171 | return getGEFWrapper(new SinkRoleCreateCommand(req, |
| 172 | req.getSource(), req.getTarget())); |
| 173 | } |
| 174 | if (PalladioComponentModelElementTypes.OperationRequiredRole_4106 == req |
| 175 | .getElementType()) { |
| 176 | return getGEFWrapper(new OperationRequiredRoleCreateCommand(req, |
| 177 | req.getSource(), req.getTarget())); |
| 178 | } |
| 179 | if (PalladioComponentModelElementTypes.ImplementationComponentTypeParentCompleteComponentTypes_4103 == req |
| 180 | .getElementType()) { |
| 181 | return getGEFWrapper(new ImplementationComponentTypeParentCompleteComponentTypesCreateCommand( |
| 182 | req, req.getSource(), req.getTarget())); |
| 183 | } |
| 184 | if (PalladioComponentModelElementTypes.SourceRole_4110 == req |
| 185 | .getElementType()) { |
| 186 | return getGEFWrapper(new SourceRoleCreateCommand(req, req |
| 187 | .getSource(), req.getTarget())); |
| 188 | } |
| 189 | return null; |
| 190 | } |
| 191 | |
| 192 | /** |
| 193 | * @generated |
| 194 | */ |
| 195 | protected Command getCompleteCreateRelationshipCommand( |
| 196 | CreateRelationshipRequest req) { |
| 197 | if (PalladioComponentModelElementTypes.OperationProvidedRole_4105 == req |
| 198 | .getElementType()) { |
| 199 | return null; |
| 200 | } |
| 201 | if (PalladioComponentModelElementTypes.InfrastructureProvidedRole_4111 == req |
| 202 | .getElementType()) { |
| 203 | return null; |
| 204 | } |
| 205 | if (PalladioComponentModelElementTypes.InfrastructureRequiredRole_4112 == req |
| 206 | .getElementType()) { |
| 207 | return null; |
| 208 | } |
| 209 | if (PalladioComponentModelElementTypes.SinkRole_4109 == req |
| 210 | .getElementType()) { |
| 211 | return null; |
| 212 | } |
| 213 | if (PalladioComponentModelElementTypes.OperationRequiredRole_4106 == req |
| 214 | .getElementType()) { |
| 215 | return null; |
| 216 | } |
| 217 | if (PalladioComponentModelElementTypes.ImplementationComponentTypeParentCompleteComponentTypes_4103 == req |
| 218 | .getElementType()) { |
| 219 | return null; |
| 220 | } |
| 221 | if (PalladioComponentModelElementTypes.SourceRole_4110 == req |
| 222 | .getElementType()) { |
| 223 | return null; |
| 224 | } |
| 225 | return null; |
| 226 | } |
| 227 | |
| 228 | /** |
| 229 | * Returns command to reorient EClass based link. New link target or source |
| 230 | * should be the domain model element associated with this node. |
| 231 | * |
| 232 | * @generated |
| 233 | */ |
| 234 | protected Command getReorientRelationshipCommand( |
| 235 | ReorientRelationshipRequest req) { |
| 236 | switch (getVisualID(req)) { |
| 237 | case OperationProvidedRoleEditPart.VISUAL_ID: |
| 238 | return getGEFWrapper(new OperationProvidedRoleReorientCommand(req)); |
| 239 | case InfrastructureProvidedRoleEditPart.VISUAL_ID: |
| 240 | return getGEFWrapper(new InfrastructureProvidedRoleReorientCommand( |
| 241 | req)); |
| 242 | case InfrastructureRequiredRoleEditPart.VISUAL_ID: |
| 243 | return getGEFWrapper(new InfrastructureRequiredRoleReorientCommand( |
| 244 | req)); |
| 245 | case SinkRoleEditPart.VISUAL_ID: |
| 246 | return getGEFWrapper(new SinkRoleReorientCommand(req)); |
| 247 | case OperationRequiredRoleEditPart.VISUAL_ID: |
| 248 | return getGEFWrapper(new OperationRequiredRoleReorientCommand(req)); |
| 249 | case SourceRoleEditPart.VISUAL_ID: |
| 250 | return getGEFWrapper(new SourceRoleReorientCommand(req)); |
| 251 | } |
| 252 | return super.getReorientRelationshipCommand(req); |
| 253 | } |
| 254 | |
| 255 | /** |
| 256 | * Returns command to reorient EReference based link. New link target or source |
| 257 | * should be the domain model element associated with this node. |
| 258 | * |
| 259 | * @generated |
| 260 | */ |
| 261 | protected Command getReorientReferenceRelationshipCommand( |
| 262 | ReorientReferenceRelationshipRequest req) { |
| 263 | switch (getVisualID(req)) { |
| 264 | case ImplementationComponentTypeParentCompleteComponentTypesEditPart.VISUAL_ID: |
| 265 | return getGEFWrapper(new ImplementationComponentTypeParentCompleteComponentTypesReorientCommand( |
| 266 | req)); |
| 267 | } |
| 268 | return super.getReorientReferenceRelationshipCommand(req); |
| 269 | } |
| 270 | |
| 271 | } |