/**
* 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.action.connect;
import org.neo4j.graphdb.GraphDatabaseService;
import org.neo4j.graphdb.Node;
import org.neo4j.graphdb.NotFoundException;
import org.neo4j.neoclipse.Activator;
import org.neo4j.neoclipse.action.AbstractGraphAction;
import org.neo4j.neoclipse.action.Actions;
import org.neo4j.neoclipse.graphdb.GraphDbServiceManager;
import org.neo4j.neoclipse.graphdb.GraphRunnable;
import org.neo4j.neoclipse.view.ErrorMessage;
import org.neo4j.neoclipse.view.NeoGraphViewPart;
/**
* Action to sync the database.
*
* @author Anders Nawroth
*/
public class SyncAction extends AbstractGraphAction
{
public SyncAction( final NeoGraphViewPart neoGraphViewPart )
{
super( Actions.SYNC, neoGraphViewPart );
setEnabled( false );
}
@Override
public void run()
{
Node currentNode = graphView.getCurrentNode();
final long nodeId = currentNode == null ? -1 : currentNode.getId();
graphView.cleanPropertySheetBeforeShutdown();
final GraphDbServiceManager gsm = Activator.getDefault()
.getGraphDbServiceManager();
try
{
gsm.restartGraphDbService()
.get();
gsm.executeTask( new GraphRunnable()
{
@Override
public void run( final GraphDatabaseService graphDb )
{
if ( nodeId == -1 )
{
return;
}
try
{
final Node node = graphDb.getNodeById( nodeId );
gsm.submitDisplayTask( new Runnable()
{
@Override
public void run()
{
graphView.setInput( node );
}
}, "Set the current node" );
}
catch ( NotFoundException nfe )
{
gsm.submitDisplayTask( new Runnable()
{
@Override
public void run()
{
graphView.showSomeNode();
}
}, "Show some node" );
ErrorMessage.showDialog(
"Could not show the same node again", nfe );
}
}
}, "Get the current node" );
}
catch ( Exception e )
{
ErrorMessage.showDialog( "Database problem", e );
}
}
}