diff options
Diffstat (limited to 'plugins/org.eclipse.emf.cdo.dawn.examples.acore.diagram/src/org/eclipse/emf/cdo/dawn/examples/acore/diagram/edit/helpers/AcoreBaseEditHelper.java')
-rw-r--r-- | plugins/org.eclipse.emf.cdo.dawn.examples.acore.diagram/src/org/eclipse/emf/cdo/dawn/examples/acore/diagram/edit/helpers/AcoreBaseEditHelper.java | 108 |
1 files changed, 108 insertions, 0 deletions
diff --git a/plugins/org.eclipse.emf.cdo.dawn.examples.acore.diagram/src/org/eclipse/emf/cdo/dawn/examples/acore/diagram/edit/helpers/AcoreBaseEditHelper.java b/plugins/org.eclipse.emf.cdo.dawn.examples.acore.diagram/src/org/eclipse/emf/cdo/dawn/examples/acore/diagram/edit/helpers/AcoreBaseEditHelper.java new file mode 100644 index 0000000000..ce4a1fcf01 --- /dev/null +++ b/plugins/org.eclipse.emf.cdo.dawn.examples.acore.diagram/src/org/eclipse/emf/cdo/dawn/examples/acore/diagram/edit/helpers/AcoreBaseEditHelper.java @@ -0,0 +1,108 @@ +/* + * Copyright (c) 2004 - 2010 Eike Stepper (Berlin, Germany). + * All rights reserved. This program and the accompanying materials + * are made available under the terms of the Eclipse Public License v1.0 + * which accompanies this distribution, and is available at + * http://www.eclipse.org/legal/epl-v10.html + * + * Contributors: + * Martin Fluegge - initial API and implementation + * + */ +package org.eclipse.emf.cdo.dawn.examples.acore.diagram.edit.helpers; + +import org.eclipse.gmf.runtime.common.core.command.CompositeCommand; +import org.eclipse.gmf.runtime.common.core.command.ICommand; +import org.eclipse.gmf.runtime.emf.type.core.ElementTypeRegistry; +import org.eclipse.gmf.runtime.emf.type.core.IElementType; +import org.eclipse.gmf.runtime.emf.type.core.edithelper.AbstractEditHelper; +import org.eclipse.gmf.runtime.emf.type.core.edithelper.IEditHelperAdvice; +import org.eclipse.gmf.runtime.emf.type.core.requests.CreateElementRequest; +import org.eclipse.gmf.runtime.emf.type.core.requests.CreateRelationshipRequest; +import org.eclipse.gmf.runtime.emf.type.core.requests.DestroyElementRequest; +import org.eclipse.gmf.runtime.emf.type.core.requests.DestroyReferenceRequest; +import org.eclipse.gmf.runtime.emf.type.core.requests.IEditCommandRequest; + +/** + * @generated + */ +public class AcoreBaseEditHelper extends AbstractEditHelper +{ + + /** + * @generated + */ + public static final String EDIT_POLICY_COMMAND = "edit policy command"; //$NON-NLS-1$ + + /** + * @generated + */ + public static final String CONTEXT_ELEMENT_TYPE = "context element type"; //$NON-NLS-1$ + + /** + * @generated + */ + protected IEditHelperAdvice[] getEditHelperAdvice(IEditCommandRequest req) + { + if (req.getParameter(CONTEXT_ELEMENT_TYPE) instanceof IElementType) + { + return ElementTypeRegistry.getInstance() + .getEditHelperAdvice((IElementType)req.getParameter(CONTEXT_ELEMENT_TYPE)); + } + return super.getEditHelperAdvice(req); + } + + /** + * @generated + */ + protected ICommand getInsteadCommand(IEditCommandRequest req) + { + ICommand epCommand = (ICommand)req.getParameter(EDIT_POLICY_COMMAND); + req.setParameter(EDIT_POLICY_COMMAND, null); + ICommand ehCommand = super.getInsteadCommand(req); + if (epCommand == null) + { + return ehCommand; + } + if (ehCommand == null) + { + return epCommand; + } + CompositeCommand command = new CompositeCommand(null); + command.add(epCommand); + command.add(ehCommand); + return command; + } + + /** + * @generated + */ + protected ICommand getCreateCommand(CreateElementRequest req) + { + return null; + } + + /** + * @generated + */ + protected ICommand getCreateRelationshipCommand(CreateRelationshipRequest req) + { + return null; + } + + /** + * @generated + */ + protected ICommand getDestroyElementCommand(DestroyElementRequest req) + { + return null; + } + + /** + * @generated + */ + protected ICommand getDestroyReferenceCommand(DestroyReferenceRequest req) + { + return null; + } +} |