/**************************************************************************
* ERA - Eclipse Requirements Analysis
* ==============================================
* Copyright (C) 2009-2013 by Georg Blaschke, Christoph P. Neumann
* and Bernd Haberstumpf (http://era.origo.ethz.ch)
**************************************************************************
* Licensed under the Eclipse Public License - v 1.0 (the "License");
* you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.eclipse.org/org/documents/epl-v10.html
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
**************************************************************************
*/
package era.foss.erf.provider;
import java.util.Collection;
import org.eclipse.emf.common.command.Command;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.ecore.EStructuralFeature;
import org.eclipse.emf.edit.command.ReplaceCommand;
import org.eclipse.emf.edit.command.SetCommand;
import org.eclipse.emf.edit.domain.EditingDomain;
import era.foss.erf.AttributeDefinition;
import era.foss.erf.DatatypeDefinition;
import era.foss.erf.Content;
import era.foss.erf.ErfPackage;
import era.foss.erf.SpecType;
/**
* The Class ReplaceDatatypeDefinitionCommand.
*/
public class ReplaceDatatypeDefinitionCommand extends ReplaceCommand {
/**
* Instantiates a new replace datatype definition command.
*
* @param domain the domain
* @param owner the owner
* @param feature the feature
* @param value the value
* @param collection the collection
* @since Jul 28, 2010
*/
public ReplaceDatatypeDefinitionCommand( EditingDomain domain,
EObject owner,
EStructuralFeature feature,
Object value,
Collection<?> collection ) {
super( domain, owner, feature, value, collection );
assert(collection.size() == 1);
}
@Override
public void doExecute()
{
super.doExecute();
SpecType theOneAndOnlySpecType = ((Content) this.owner).getSpecTypes().get( 0 );
Collection<AttributeDefinition> affectedAttributeDefinitions = FinderUtil.helper_findAttributedefinitionsInSpectypeBasedonDatatypedefinition( (DatatypeDefinition)value, theOneAndOnlySpecType );
// replace the old TYPE (=DataDefinition) with the new one, in each affected AttributeDefinition
for( AttributeDefinition attributeDefinition : affectedAttributeDefinitions ) {
Command cmd = new SetCommand(
this.domain,
attributeDefinition,
attributeDefinition.eClass().getEStructuralFeature( ErfPackage.ATTRIBUTE_DEFINITION__TYPE ),
this.collection.toArray()[0] );
this.domain.getCommandStack().execute( cmd );
}
}
}