com.itextpdf.kernel.counter.context.GenericContext Maven / Gradle / Ivy
/*
This file is part of the iText (R) project.
Copyright (c) 1998-2023 Apryse Group NV
Authors: Apryse Software.
This program is offered under a commercial and under the AGPL license.
For commercial licensing, contact us at https://itextpdf.com/sales. For AGPL licensing, see below.
AGPL licensing:
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program 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 Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see .
*/
package com.itextpdf.kernel.counter.context;
import com.itextpdf.kernel.counter.event.IEvent;
import com.itextpdf.kernel.counter.event.IGenericEvent;
import java.util.Collection;
import java.util.HashSet;
import java.util.Set;
/**
* Generic context that allows {@link IGenericEvent} based on the whitelist of supported IDs
*/
public class GenericContext implements IContext {
private final Set supported;
public GenericContext(Collection supported) {
this.supported = new HashSet<>();
this.supported.addAll(supported);
}
@Override
public boolean allow(IEvent event) {
if (event instanceof IGenericEvent) {
return supported.contains(((IGenericEvent) event).getOriginId());
}
return false;
}
}