/*
* This file is part of the Wayback archival access software
* (http://archive-access.sourceforge.net/projects/wayback/).
*
* Licensed to the Internet Archive (IA) by one or more individual
* contributors.
*
* The IA 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.archive.wayback.resourceindex.filters;
import java.util.ArrayList;
import java.util.List;
import java.util.regex.Pattern;
import org.archive.wayback.core.CaptureSearchResult;
import org.archive.wayback.util.ObjectFilter;
public class FileRegexFilter implements ObjectFilter<CaptureSearchResult> {
protected Pattern patterns[] = null;
public List<String> getPatterns() {
ArrayList<String> s = new ArrayList<String>();
for(Pattern p : patterns) {
s.add(p.pattern());
}
return s;
}
public void setPatterns(List<String> patternStrings) {
int size = patternStrings.size();
patterns = new Pattern[size];
for(int i = 0; i < size; i++) {
patterns[i] = Pattern.compile(patternStrings.get(i));
}
}
public int filterObject(CaptureSearchResult o) {
final String file = o.getFile();
for(Pattern pattern : patterns) {
if(pattern.matcher(file).find()) {
return FILTER_INCLUDE;
}
}
return FILTER_EXCLUDE;
}
}