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| − | It is possible to extends default creation of objects (to create another elements while creating one, to rename a newly created element or other.)
| + | This page has been moved to https://github.com/eclipse/capella/wiki/Tutorials |
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| − | - Creation tools: covered by this extension point
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| − | -- Diagram Palette
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| − | -- Add Element in project explorer
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| − | -- Programatic calls such as modeling accelerators (i think of 'generation of component exchanges')
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| − | - Other programmatic calls: (calling only the generic "constructor" of a model element) are not covered by this extension point
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| − | -- Copy paste of an element
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| − | -- Transitions, Patterns, REC/RPL
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| − | -- other transformation mechanism
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| − | It is used for instance when creating a Property in a Class, cardinalities are created under the newly created Property.
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| − |
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| − | [https://git.polarsys.org/c/capella/capella.git/tree/common/plugins/org.polarsys.capella.common.menu.dynamic/schema/MDEMenuItemContribution.exsd Extension point definition]
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| − | [https://git.polarsys.org/c/capella/capella.git/tree/core/plugins/org.polarsys.capella.core.data.menu.contributions Existing Capella Creation Contributions]
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| − | '''This extension will contribute to all creation mechanism (From Project Explorer or Diagram Tool Palette)'''
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| − | On Manifest.MF / plugin.xml, add dependency towards org.polarsys.capella.common.menu.dynamic and an extension to it: such as
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| − | <pre>
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| − | <extension name="name" point="org.polarsys.capella.common.menu.dynamic.MDEMenuItemContribution">
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| − | <MDEMenuItemContribution
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| − | class="org.polarsys.capella.xxxx.ComponentExchangeItemContribution"
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| − | id="org.polarsys.capella.xxxx.ComponentExchangeItemContribution">
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| − | </MDEMenuItemContribution>
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| − | </extension>
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| − | </pre>
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| − | Linked to a new class implementing IMDEMenuItemContribution : such as
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| − | <pre>
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| − | /*******************************************************************************
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| − | * Copyright (c) 2006, 2016 THALES GLOBAL SERVICES.
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| − | * All rights reserved. This program and the accompanying materials
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| − | * are made available under the terms of the Eclipse Public License v1.0
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| − | * which accompanies this distribution, and is available at
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| − | * http://www.eclipse.org/legal/epl-v10.html
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| − | *
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| − | * Contributors:
| + | |
| − | * Thales - initial API and implementation
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| − | *******************************************************************************/
| + | |
| − | package org.polarsys.capella.xxxx;
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| − | import org.eclipse.emf.common.command.Command;
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| − | import org.eclipse.emf.common.command.CompoundCommand;
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| − | import org.eclipse.emf.ecore.EClass;
| + | |
| − | import org.eclipse.emf.ecore.EStructuralFeature;
| + | |
| − | import org.eclipse.emf.edit.domain.EditingDomain;
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| − | import org.eclipse.emf.transaction.RecordingCommand;
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| − | import org.eclipse.emf.transaction.TransactionalEditingDomain;
| + | |
| − | import org.eclipse.jface.dialogs.MessageDialog;
| + | |
| − | import org.eclipse.swt.widgets.Display;
| + | |
| − | import org.polarsys.capella.common.data.modellingcore.ModelElement;
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| − | import org.polarsys.capella.common.menu.dynamic.CreationHelper;
| + | |
| − | import org.polarsys.capella.common.menu.dynamic.contributions.IMDEMenuItemContribution;
| + | |
| − | import org.polarsys.capella.core.data.capellacore.CapellacoreFactory;
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| − | import org.polarsys.capella.core.data.capellacore.Constraint;
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| − | import org.polarsys.capella.core.data.fa.ComponentExchange;
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| − | import org.polarsys.capella.core.data.fa.FaPackage;
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| − | public class ComponentExchangeItemContribution implements IMDEMenuItemContribution {
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| − | /**
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| − | * @see org.polarsys.capella.common.ui.menu.IMDEMenuItemContribution#executionContribution()
| + | |
| − | */
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| − | public Command executionContribution(EditingDomain editingDomain, ModelElement containerElement, ModelElement createdElement,
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| − | EStructuralFeature feature) {
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| − |
| + | |
| − | if (createdElement instanceof ComponentExchange) {
| + | |
| − | ComponentExchange exchange = (ComponentExchange) createdElement;
| + | |
| − | CompoundCommand cmd = new CompoundCommand();
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| − | RecordingCommand c = new RecordingCommand((TransactionalEditingDomain)editingDomain) {
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| − |
| + | |
| − | @Override
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| − | protected void doExecute() {
| + | |
| − | //if (something relevant) { //we create a constraint inside the ComponentExchange.
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| − | Constraint c = CapellacoreFactory.eINSTANCE.createConstraint("MyConstraint");
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| − | exchange.getOwnedConstraints().add(c);
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| − | CreationHelper.performContributionCommands(c, exchange);
| + | |
| − | //}
| + | |
| − | }
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| − | };
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| − | cmd.append(c);
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| − | return cmd;
| + | |
| − | }
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| − |
| + | |
| − | return null;
| + | |
| − | }
| + | |
| − | | + | |
| − | /**
| + | |
| − | * @see org.polarsys.capella.common.ui.menu.IMDEMenuItemContribution#getMetaclass()
| + | |
| − | */
| + | |
| − | public EClass getMetaclass() {
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| − | return FaPackage.Literals.COMPONENT_EXCHANGE;
| + | |
| − | }
| + | |
| − | | + | |
| − | /**
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| − | * @see org.polarsys.capella.common.ui.menu.IMDEMenuItemContribution#selectionContribution()
| + | |
| − | */
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| − | public boolean selectionContribution(ModelElement modelElement, EClass cls, EStructuralFeature feature) {
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| − | return false;
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| − | }
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| − | }
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| − | | + | |
| − | </pre>
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