/*
 * Licensed to "Neo Technology," Network Engine for Objects in Lund AB
 * (http://neotechnology.com) 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 );
    }
}