diff options
Diffstat (limited to 'plugins/org.eclipse.emf.cdo.dawn.examples.acore.diagram/src/org/eclipse/emf/cdo/dawn/examples/acore/diagram/edit/commands/AClassAssociationsCreateCommand.java')
-rw-r--r-- | plugins/org.eclipse.emf.cdo.dawn.examples.acore.diagram/src/org/eclipse/emf/cdo/dawn/examples/acore/diagram/edit/commands/AClassAssociationsCreateCommand.java | 236 |
1 files changed, 118 insertions, 118 deletions
diff --git a/plugins/org.eclipse.emf.cdo.dawn.examples.acore.diagram/src/org/eclipse/emf/cdo/dawn/examples/acore/diagram/edit/commands/AClassAssociationsCreateCommand.java b/plugins/org.eclipse.emf.cdo.dawn.examples.acore.diagram/src/org/eclipse/emf/cdo/dawn/examples/acore/diagram/edit/commands/AClassAssociationsCreateCommand.java index 029e79b740..29ce911dfa 100644 --- a/plugins/org.eclipse.emf.cdo.dawn.examples.acore.diagram/src/org/eclipse/emf/cdo/dawn/examples/acore/diagram/edit/commands/AClassAssociationsCreateCommand.java +++ b/plugins/org.eclipse.emf.cdo.dawn.examples.acore.diagram/src/org/eclipse/emf/cdo/dawn/examples/acore/diagram/edit/commands/AClassAssociationsCreateCommand.java @@ -1,118 +1,118 @@ -/*
- * Copyright (c) 2004 - 2012 Eike Stepper (Berlin, Germany) and others.
- * 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.commands;
-
-import org.eclipse.emf.cdo.dawn.examples.acore.AClass;
-import org.eclipse.emf.cdo.dawn.examples.acore.diagram.edit.policies.AcoreBaseItemSemanticEditPolicy;
-
-import org.eclipse.emf.ecore.EObject;
-
-import org.eclipse.core.commands.ExecutionException;
-import org.eclipse.core.runtime.IAdaptable;
-import org.eclipse.core.runtime.IProgressMonitor;
-import org.eclipse.gmf.runtime.common.core.command.CommandResult;
-import org.eclipse.gmf.runtime.emf.type.core.commands.EditElementCommand;
-import org.eclipse.gmf.runtime.emf.type.core.requests.CreateRelationshipRequest;
-
-/**
- * @generated
- */
-public class AClassAssociationsCreateCommand extends EditElementCommand
-{
-
- /**
- * @generated
- */
- private final EObject source;
-
- /**
- * @generated
- */
- private final EObject target;
-
- /**
- * @generated
- */
- public AClassAssociationsCreateCommand(CreateRelationshipRequest request, EObject source, EObject target)
- {
- super(request.getLabel(), null, request);
- this.source = source;
- this.target = target;
- }
-
- /**
- * @generated
- */
- public boolean canExecute()
- {
- if (source == null && target == null)
- {
- return false;
- }
- if (source != null && false == source instanceof AClass)
- {
- return false;
- }
- if (target != null && false == target instanceof AClass)
- {
- return false;
- }
- if (getSource() == null)
- {
- return true; // link creation is in progress; source is not defined yet
- }
- // target may be null here but it's possible to check constraint
- return AcoreBaseItemSemanticEditPolicy.LinkConstraints.canCreateAClassAssociations_4003(getSource(), getTarget());
- }
-
- /**
- * @generated
- */
- protected CommandResult doExecuteWithResult(IProgressMonitor monitor, IAdaptable info) throws ExecutionException
- {
- if (!canExecute())
- {
- throw new ExecutionException("Invalid arguments in create link command"); //$NON-NLS-1$
- }
-
- if (getSource() != null && getTarget() != null)
- {
- getSource().getAssociations().add(getTarget());
- }
- return CommandResult.newOKCommandResult();
-
- }
-
- /**
- * @generated
- */
- protected void setElementToEdit(EObject element)
- {
- throw new UnsupportedOperationException();
- }
-
- /**
- * @generated
- */
- protected AClass getSource()
- {
- return (AClass)source;
- }
-
- /**
- * @generated
- */
- protected AClass getTarget()
- {
- return (AClass)target;
- }
-}
+/* + * Copyright (c) 2004 - 2012 Eike Stepper (Berlin, Germany) and others. + * 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.commands; + +import org.eclipse.emf.cdo.dawn.examples.acore.AClass; +import org.eclipse.emf.cdo.dawn.examples.acore.diagram.edit.policies.AcoreBaseItemSemanticEditPolicy; + +import org.eclipse.emf.ecore.EObject; + +import org.eclipse.core.commands.ExecutionException; +import org.eclipse.core.runtime.IAdaptable; +import org.eclipse.core.runtime.IProgressMonitor; +import org.eclipse.gmf.runtime.common.core.command.CommandResult; +import org.eclipse.gmf.runtime.emf.type.core.commands.EditElementCommand; +import org.eclipse.gmf.runtime.emf.type.core.requests.CreateRelationshipRequest; + +/** + * @generated + */ +public class AClassAssociationsCreateCommand extends EditElementCommand +{ + + /** + * @generated + */ + private final EObject source; + + /** + * @generated + */ + private final EObject target; + + /** + * @generated + */ + public AClassAssociationsCreateCommand(CreateRelationshipRequest request, EObject source, EObject target) + { + super(request.getLabel(), null, request); + this.source = source; + this.target = target; + } + + /** + * @generated + */ + public boolean canExecute() + { + if (source == null && target == null) + { + return false; + } + if (source != null && false == source instanceof AClass) + { + return false; + } + if (target != null && false == target instanceof AClass) + { + return false; + } + if (getSource() == null) + { + return true; // link creation is in progress; source is not defined yet + } + // target may be null here but it's possible to check constraint + return AcoreBaseItemSemanticEditPolicy.LinkConstraints.canCreateAClassAssociations_4003(getSource(), getTarget()); + } + + /** + * @generated + */ + protected CommandResult doExecuteWithResult(IProgressMonitor monitor, IAdaptable info) throws ExecutionException + { + if (!canExecute()) + { + throw new ExecutionException("Invalid arguments in create link command"); //$NON-NLS-1$ + } + + if (getSource() != null && getTarget() != null) + { + getSource().getAssociations().add(getTarget()); + } + return CommandResult.newOKCommandResult(); + + } + + /** + * @generated + */ + protected void setElementToEdit(EObject element) + { + throw new UnsupportedOperationException(); + } + + /** + * @generated + */ + protected AClass getSource() + { + return (AClass)source; + } + + /** + * @generated + */ + protected AClass getTarget() + { + return (AClass)target; + } +} |