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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.validate.fileresolver;

import java.io.InputStream;

import com.thoughtworks.xstream.XStream;
import org.tinygroup.fileresolver.impl.AbstractFileProcessor;
import org.tinygroup.logger.LogLevel;
import org.tinygroup.validate.ValidatorManager;
import org.tinygroup.validate.XmlValidatorManager;
import org.tinygroup.validate.config.ObjectValidators;
import org.tinygroup.vfs.FileObject;
import org.tinygroup.xstream.XStreamFactory;

/**
 * xml验证文件搜索器
 * 
 * @author renhui
 * 
 */
public class ValidateFileProcessor extends AbstractFileProcessor {

	private static final String VALIDATE_FILE_SUFFIX = ".validate.xml";
	XmlValidatorManager validatorManager;
	
	public XmlValidatorManager getValidatorManager() {
		return validatorManager;
	}

	public void setValidatorManager(XmlValidatorManager validatorManager) {
		this.validatorManager = validatorManager;
	}

	protected boolean checkMatch(FileObject fileObject) {
		return fileObject.getFileName().endsWith(VALIDATE_FILE_SUFFIX);
	}

	public void process() {
//		 = SpringBeanContainer
//				.getBean(XmlValidatorManager.VALIDATOR_MANAGER_BEAN_NAME);
		XStream stream = XStreamFactory
				.getXStream(ValidatorManager.XSTEAM_PACKAGE_NAME);
		
		for (FileObject fileObject : deleteList) {
			LOGGER.logMessage(LogLevel.INFO, "正在移除xml校验配置文件[{0}]",
					fileObject.getAbsolutePath());
			ObjectValidators objectValidatorConfigs = (ObjectValidators) caches.get(fileObject
					.getAbsolutePath());
			if (objectValidatorConfigs != null) {
				validatorManager.removeObjectValidatorConfigs(objectValidatorConfigs);
				caches.remove(fileObject.getAbsolutePath());
			}
			LOGGER.logMessage(LogLevel.INFO, "移除const文件[{0}]结束",
					fileObject.getAbsolutePath());
		}
		
		for (FileObject fileObject : changeList) {
			LOGGER.logMessage(LogLevel.DEBUG, "正在加载xml校验配置文件[{0}]",
					fileObject.getAbsolutePath());
			ObjectValidators oldObjectValidatorConfigs = (ObjectValidators) caches.get(fileObject
					.getAbsolutePath());
			if(oldObjectValidatorConfigs!=null){
				validatorManager.removeObjectValidatorConfigs(oldObjectValidatorConfigs);
			}
			InputStream inputStream = fileObject.getInputStream();
			ObjectValidators objectValidatorConfigs = (ObjectValidators) stream
						.fromXML(inputStream);
			try {
				inputStream.close();
			} catch (Exception e) {
				LOGGER.errorMessage("关闭文件流时出错,文件路径:{}",e, fileObject.getAbsolutePath());
			}
			validatorManager
						.addObjectValidatorConfigs(objectValidatorConfigs);
			caches.put(fileObject.getAbsolutePath(), objectValidatorConfigs);
			LOGGER.logMessage(LogLevel.DEBUG, "加载xml校验配置文件[{0}]结束",
					fileObject.getAbsolutePath());
		}

	}

}