/*
* Copyright 2016 Red Hat, Inc. and/or its affiliates.
*
* Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
*
* 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 org.kie.workbench.common.screens.datamodeller.client.command;
import org.kie.workbench.common.screens.datamodeller.client.DataModelerContext;
import org.kie.workbench.common.screens.datamodeller.events.ChangeType;
import org.kie.workbench.common.screens.datamodeller.events.DataModelerEvent;
import org.kie.workbench.common.screens.datamodeller.events.DataObjectChangeEvent;
import org.kie.workbench.common.services.datamodeller.core.DataObject;
import org.kie.workbench.common.services.datamodeller.core.Method;
import org.uberfire.commons.validation.PortablePreconditions;
public class RemoveMethodCommand extends AbstractDataModelCommand {
private final Method method;
public RemoveMethodCommand( final DataModelerContext context, final String source,
final DataObject dataObject, final Method method,
final DataModelChangeNotifier notifier ) {
super( context, source, dataObject, notifier );
this.method = PortablePreconditions.checkNotNull( "method", method );
}
@Override
public void execute() {
if ( method != null ) {
dataObject.removeMethod( method );
DataModelerEvent event = new DataObjectChangeEvent()
.withChangeType( ChangeType.METHOD_REMOVE_CHANGE)
.withOldValue( method )
.withNewValue( null )
.withContextId( getContext().getContextId() )
.withSource( getSource() )
.withCurrentDataObject( getDataObject() )
.withCurrentMethod( method );
notifyChange( event );
}
}
}