/*
* Copyright (c) 2006-2011 Nuxeo SA (http://nuxeo.com/) and others.
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* troger
*
* $Id$
*/
package org.eclipse.ecr.core.api.impl;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import org.eclipse.ecr.core.api.DocumentModel;
import org.eclipse.ecr.core.api.Filter;
/**
* A filter based on a list of others filters. To accept a document, all the
* registered filters must accept it.
*
* @author <a href="mailto:troger@nuxeo.com">Thomas Roger</a>
*
*/
public class CompoundFilter implements Filter {
private static final long serialVersionUID = 5755619357049775017L;
private final List<Filter> filters;
/**
* Generic constructor.
*
* @param filters
*/
public CompoundFilter(Filter... filters) {
this(Arrays.asList(filters));
}
/**
* Generic constructor.
*
* @param filters
*/
public CompoundFilter(List<Filter> filters) {
if (filters == null) {
this.filters = new ArrayList<Filter>();
} else {
this.filters = filters;
}
}
@Override
public boolean accept(DocumentModel docModel) {
for (Filter filter : filters) {
if (!filter.accept(docModel)) {
return false;
}
}
return true;
}
}