content: /*******************************************************************************
   * Copyright 2017 Bstek
   *
   * Licensed 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 com.bstek.ureport.parser.impl.searchform;
  
  import com.bstek.ureport.definition.searchform.Component;
  import org.dom4j.Element;
  import org.springframework.beans.BeansException;
  import org.springframework.context.ApplicationContext;
  import org.springframework.context.ApplicationContextAware;
  
  import java.util.ArrayList;
  import java.util.Collection;
  import java.util.List;
  
  /**
   * @author
   * @since 10月24日
   */
  public class FormParserUtils implements ApplicationContextAware{
  	@SuppressWarnings("rawtypes")
  	private static Collection<FormParser> parsers=null;
  	public static List<Component> parse(Element element){
  		List<Component> list=new ArrayList<Component>();
  		for(Object obj:element.elements()){
  			if(obj==null || !(obj instanceof Element)){
  				continue;
  			}
  			Element ele=(Element)obj;
  			String name=ele.getName();
  			FormParser<?> targetParser=null;
  			for(FormParser<?> parser:parsers){
  				if(parser.support(name)){
  					targetParser=parser;
  					break;
  				}
  			}
  			if(targetParser==null){
  				continue;
  			}
  			list.add((Component)targetParser.parse(ele));
  		}
  		return list;
  	}
  	@Override
  	public void setApplicationContext(ApplicationContext applicationContext) throws BeansException {
  		FormParserUtils.parsers=applicationContext.getBeansOfType(FormParser.class).values();
  	}
  }
  