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.definition.dataset;
  
  import com.bstek.ureport.build.Dataset;
  import com.bstek.ureport.exception.ReportComputeException;
  
  import java.lang.reflect.Method;
  import java.util.List;
  import java.util.Map;
  
  /**
   * @author
   * @since 2016年12月27日
   */
  public class BeanDatasetDefinition implements DatasetDefinition {
  	private static final long serialVersionUID = -1332306988025304185L;
  	private String name;
  	private String method;
  	private String clazz;
  	private List<Field> fields;
  
  	@SuppressWarnings("unchecked")
  	public Dataset buildDataset(String datasourceName,Object obj,Map<String,Object> parameters){
  		try {
  			Method m=obj.getClass().getMethod(method, new Class[]{String.class,String.class,Map.class});
  			Object result=m.invoke(obj, new Object[]{datasourceName,name,parameters});
  			List<Object> list=(List<Object>)result;
  			return new Dataset(name,list);
  		} catch (Exception e) {
  			throw new ReportComputeException(e);
  		}
  	}
  
  	@Override
  	public List<Field> getFields() {
  		return fields;
  	}
  
  	public void setFields(List<Field> fields) {
  		this.fields = fields;
  	}
  
  	public String getClazz() {
  		return clazz;
  	}
  	public void setClazz(String clazz) {
  		this.clazz = clazz;
  	}
  
  	@Override
  	public String getName() {
  		return name;
  	}
  
  	public void setName(String name) {
  		this.name = name;
  	}
  
  	public String getMethod() {
  		return method;
  	}
  
  	public void setMethod(String method) {
  		this.method = method;
  	}
  }
  