DeleteAction.java

/**
 * Licensed to Neo Technology under one or more contributor
 * license agreements. See the NOTICE file distributed with
 * this work for additional information regarding copyright
 * ownership. Neo Technology licenses this file to you 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.neo4j.neoclipse.property.action;

import org.eclipse.swt.widgets.Composite;
import org.eclipse.ui.views.properties.IPropertySheetEntry;
import org.neo4j.graphdb.PropertyContainer;
import org.neo4j.neoclipse.action.Actions;
import org.neo4j.neoclipse.graphdb.GraphDbUtil;
import org.neo4j.neoclipse.property.NeoPropertySheetPage;

/**
 * Action to delete a property from a PropertyContainer.
 * 
 * @author Anders Nawroth
 */
public class DeleteAction extends PropertyAction
{
    public DeleteAction( final Composite parent,
            final NeoPropertySheetPage propertySheet )
    {
        super( Actions.REMOVE, parent, propertySheet );
    }

    @Override
    protected void performOperation( final PropertyContainer container,
            final IPropertySheetEntry entry )
    {
        String key = entry.getDisplayName();
        GraphDbUtil.removeProperty( container, key, propertySheet );
    }
}