org.tinygroup.weblayer.impl.DefaultTinyProcessorConfig Maven / Gradle / Ivy

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/**
 *  Copyright (c) 1997-2013, www.tinygroup.org ([email protected]).
 *
 *  Licensed under the GPL, Version 3.0 (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.gnu.org/licenses/gpl.html
 *
 *  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.tinygroup.weblayer.impl;

import org.tinygroup.logger.LogLevel;
import org.tinygroup.weblayer.TinyProcessorConfig;
import org.tinygroup.weblayer.config.ServletMapping;
import org.tinygroup.weblayer.config.TinyProcessorConfigInfo;

import java.util.ArrayList;
import java.util.List;
import java.util.regex.Matcher;
import java.util.regex.Pattern;

/**
 * 默认实现
 * 
 * @author renhui
 * 
 */
public class DefaultTinyProcessorConfig extends SimpleBasicTinyConfig
		implements TinyProcessorConfig {

	// 存放映射正则表达式列表
	private List patterns = new ArrayList();
	// 存放正则表达式的字符串格式
	private List patternStrs = new ArrayList();

	public DefaultTinyProcessorConfig(TinyProcessorConfigInfo config) {
		super(config.getConfigName(),config);
		setProcessorConfig(config);
	}

	private void setProcessorConfig(TinyProcessorConfigInfo config) {
		this.parameterMap = config.getParameterMap();
		List filterMappings = config.getServletMappings();
		for (ServletMapping filterMapping : filterMappings) {
			String urlPattern = filterMapping.getUrlPattern();
			if (!patternStrs.contains(urlPattern)) {
				patterns.add(Pattern.compile(urlPattern));
				patternStrs.add(urlPattern);
			}
			logger.logMessage(LogLevel.DEBUG, "<{}>的url-pattern:'{}'",
					configName, urlPattern);
		}
	}

	public boolean isMatch(String url) {
		for (Pattern pattern : patterns) {
			Matcher matcher = pattern.matcher(url);
			if (matcher.matches()) {
				logger.logMessage(LogLevel.DEBUG,
						"请求路径：<{}>,匹配的tiny-processor:<{}>", url, configName);
				return true;
			}
		}
		return false;
	}

}