/*******************************************************************************
* Copyright (c) 2000-present Liferay, Inc. All rights reserved.
*
* This library is free software; you can redistribute it and/or modify it under
* the terms of the GNU Lesser General Public License as published by the Free
* Software Foundation; either version 2.1 of the License, or (at your option)
* any later version.
*
* This library is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
* details.
*
*******************************************************************************/
package com.liferay.ide.project.core.modules;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.sapphire.DerivedValueService;
import org.eclipse.sapphire.FilteredListener;
import org.eclipse.sapphire.PropertyContentEvent;
import org.eclipse.sapphire.modeling.Path;
/**
* @author Andy Wu
*/
public class ImportModuleProjectBuildTypeDerivedValueService extends DerivedValueService
{
private FilteredListener<PropertyContentEvent> listener;
@Override
protected String compute()
{
String retVal = null;
if( op().getLocation() != null )
{
Path path = op().getLocation().content();
if( path != null && !path.isEmpty() )
{
String location = path.toOSString();
IStatus status = ImportLiferayModuleProjectOpMethods.getBuildType( location );
if( status.isOK() )
{
retVal = status.getMessage();
}
else if( status.getSeverity() == IStatus.WARNING )
{
retVal = "gradle";
}
else
{
retVal = "";
}
}
}
return retVal;
}
@Override
public void dispose()
{
if( op() != null )
{
op().property( ImportLiferayModuleProjectOp.PROP_LOCATION ).detach( this.listener );
}
super.dispose();
}
@Override
protected void initDerivedValueService()
{
super.initDerivedValueService();
this.listener = new FilteredListener<PropertyContentEvent>()
{
@Override
protected void handleTypedEvent( PropertyContentEvent event )
{
refresh();
}
};
op().property( ImportLiferayModuleProjectOp.PROP_LOCATION ).attach( this.listener );
}
private ImportLiferayModuleProjectOp op()
{
return context( ImportLiferayModuleProjectOp.class );
}
}