07-自定义QueryParer解决部分查询的性能问题/解决日期和数字范围问题

CustomParser.java

package org.itat.lucene.util;

import java.text.SimpleDateFormat;
import java.util.regex.Pattern;

import org.apache.lucene.analysis.Analyzer;
import org.apache.lucene.queryParser.ParseException;
import org.apache.lucene.queryParser.QueryParser;
import org.apache.lucene.search.NumericRangeQuery;
import org.apache.lucene.search.TermRangeQuery;
import org.apache.lucene.util.Version;

public class CustomParser extends QueryParser {

	public CustomParser(Version matchVersion, String f, Analyzer a) {
		super(matchVersion, f, a);
	}

	/**
	 *@MethodName:getWildcardQuery
	 *@Description:禁止通配符查询
	 *@param field
	 *@param termStr
	 *@throws ParseException
	 *@author:半仙儿
	 *@date:2015-4-20下午01:09:22
	 */
	@Override
	protected org.apache.lucene.search.Query getWildcardQuery(String field,
			String termStr) throws ParseException {
		throw new ParseException("由于性能原因,已经禁用了通配符查询，请输入更精确的信息进行查询！");
	}

	/**
	 *@MethodName:getFuzzyQuery
	 *@Description:禁止模糊查询
	 *@param field
	 *@param termStr
	 *@param minSimilarity
	 *@throws ParseException
	 *@author:半仙儿
	 *@date:2015-4-20下午01:09:42
	 */
	@Override
	protected org.apache.lucene.search.Query getFuzzyQuery(String field,
			String termStr, float minSimilarity) throws ParseException {
		throw new ParseException("由于性能原因,已经禁用了模糊查询，请输入更精确的信息进行查询！");
	}

	@Override
	protected org.apache.lucene.search.Query getRangeQuery(String field,
			String part1, String part2, boolean inclusive)
			throws ParseException {
		if (field.equals("size")) {
			return NumericRangeQuery.newIntRange(field,
					Integer.parseInt(part1), Integer.parseInt(part2),
					inclusive, inclusive);
		} else if (field.equals("date")) {
			String dateType = "yyyy-MM-dd";
			Pattern pattern = Pattern.compile("\d{4}-\d{2}-\d{2}");
			if (pattern.matcher(part1).matches()
					&& pattern.matcher(part2).matches()) {
				SimpleDateFormat sdf = new SimpleDateFormat(dateType);
				try {
					long start = sdf.parse(part1).getTime();
					long end = sdf.parse(part2).getTime();
					return 	NumericRangeQuery.newLongRange(field, start, end, inclusive, inclusive);
				} catch (Exception e) {
					e.printStackTrace();
				}
			} else {
				throw new ParseException("要检索的日期格式不正确，请使用" + dateType + "这种类型");
			}
		}
		return this.newRangeQuery(field, part1, part2, inclusive);
	}

}
package org.itat.lucene.