////////////////////////////////////////////////////////////////////////////////
// checkstyle: Checks Java source code for adherence to a set of rules.
// Copyright (C) 2001-2017 the original author or authors.
//
// 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.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
////////////////////////////////////////////////////////////////////////////////
package com.puppycrawl.tools.checkstyle.api;
import java.util.Collections;
import java.util.HashSet;
import java.util.Set;
/**
* A before execution file filter set applies filters to events.
* If a before execution file filter in the set rejects an event, then the
* event is rejected. Otherwise, the event is accepted.
* @author Richard Veach
*/
public final class BeforeExecutionFileFilterSet
implements BeforeExecutionFileFilter {
/** Filter set. */
private final Set<BeforeExecutionFileFilter> beforeExecutionFileFilters = new HashSet<>();
/**
* Adds a Filter to the set.
* @param filter the Filter to add.
*/
public void addBeforeExecutionFileFilter(BeforeExecutionFileFilter filter) {
beforeExecutionFileFilters.add(filter);
}
/**
* Removes filter.
* @param filter filter to remove.
*/
public void removeBeforeExecutionFileFilter(BeforeExecutionFileFilter filter) {
beforeExecutionFileFilters.remove(filter);
}
/**
* Returns the Filters of the filter set.
* @return the Filters of the filter set.
*/
public Set<BeforeExecutionFileFilter> getBeforeExecutionFileFilters() {
return Collections.unmodifiableSet(beforeExecutionFileFilters);
}
@Override
public String toString() {
return beforeExecutionFileFilters.toString();
}
@Override
public boolean accept(String uri) {
boolean result = true;
for (BeforeExecutionFileFilter filter : beforeExecutionFileFilters) {
if (!filter.accept(uri)) {
result = false;
break;
}
}
return result;
}
/** Clears the BeforeExecutionFileFilterSet. */
public void clear() {
beforeExecutionFileFilters.clear();
}
}