/*
* 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.archivalurl.requestparser;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import org.archive.wayback.core.WaybackRequest;
import org.archive.wayback.requestparser.BaseRequestParser;
import org.archive.wayback.util.Timestamp;
/**
* RequestParser implementation that extracts request info from an Archival Url
* representing an exact url and a date range.
*
* @author brad
*/
public class PathDateRangeQueryRequestParser extends DateUrlPathRequestParser {
/**
* @param wrapped BaseRequestParser which provides general configuration
*/
public PathDateRangeQueryRequestParser(BaseRequestParser wrapped) {
super(wrapped);
}
private final static Pattern TIMESTAMP_REGEX = Pattern.compile("(\\d{0,14})-(\\d{0,14})\\*");
@Override
protected WaybackRequest parseDateUrl(String dateStr, String urlStr) {
if (urlStr.endsWith("*")) return null;
Matcher matcher = TIMESTAMP_REGEX.matcher(dateStr);
if (!matcher.matches())
return null;
String startDateStr = matcher.group(1);
String endDateStr = matcher.group(2);
String startDate = Timestamp.parseBefore(startDateStr).getDateStr();
String endDate = Timestamp.parseAfter(endDateStr).getDateStr();
return WaybackRequest.createCaptureQueryRequet(urlStr, null, startDate, endDate);
}
}