/*
* Copyright 2002-2007 the original author or authors.
*
* 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 org.suren.autotest.web.framework.data;
import java.io.IOException;
import java.io.InputStream;
import java.lang.reflect.Field;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import java.net.URL;
import java.util.Map;
import org.springframework.beans.factory.config.ConfigurableBeanFactory;
import org.springframework.context.annotation.Scope;
import org.springframework.stereotype.Component;
import org.suren.autotest.web.framework.page.Page;
import org.yaml.snakeyaml.Yaml;
/**
* YAML格式的数据源
* @author suren
* @date 2017年5月10日 下午2:22:30
*/
@Component("yaml_data_source")
@Scope(value = ConfigurableBeanFactory.SCOPE_PROTOTYPE)
public class YamlDataSource implements DataSource
{
private URL url;
@Override
public void setGlobalMap(Map<String, Object> globalMap)
{
// TODO Auto-generated method stub
}
@Override
public Map<String, Object> getGlobalMap()
{
// TODO Auto-generated method stub
return null;
}
@Override
public String getName()
{
// TODO Auto-generated method stub
return null;
}
@Override
public boolean loadData(DataResource resource, Page page)
{
// TODO Auto-generated method stub
return false;
}
@Override
public boolean loadData(DataResource resource, int row, Page page)
{
try
{
url = resource.getUrl();
}
catch (IOException e)
{
e.printStackTrace();
}
if(url == null)
{
return false;
}
try(InputStream input = url.openStream())
{
parse(input, page);
}
catch (IOException e)
{
e.printStackTrace();
}
return true;
}
/**
* @param input
*/
private void parse(InputStream input, Page targetPage)
{
Yaml yaml = new Yaml();
Map map = (Map) yaml.load(input);
String pageName = targetPage.getClass().getName();
if(map.containsKey("package") && map.get("package") != null)
{
String pkg = map.get("package").toString();
pageName = pageName.replace(pkg + ".", "");
}
if(!map.containsKey(pageName))
{
return;
}
Object fieldsObj = map.get(pageName);
if(fieldsObj instanceof Map)
{
Map fieldMap = (Map) fieldsObj;
pageParse(fieldMap, targetPage);
}
}
/**
* @param fieldMap
* @param targetPage
*/
private void pageParse(Map fieldMap, Page targetPage)
{
Class<? extends Page> targetPageCls = targetPage.getClass();
Field[] decFields = targetPageCls.getDeclaredFields();
for(Field field : decFields)
{
String name = field.getName();
Object data = fieldMap.get(name);
try
{
try
{
setValue(field, targetPage, data);
}
catch (NoSuchMethodException | SecurityException
| InvocationTargetException e)
{
e.printStackTrace();
}
}
catch (IllegalArgumentException | IllegalAccessException e)
{
e.printStackTrace();
}
}
}
/**
* @param field
* @param targetPage
* @param data
* @throws IllegalAccessException
* @throws IllegalArgumentException
* @throws SecurityException
* @throws NoSuchMethodException
* @throws InvocationTargetException
*/
private void setValue(Field field, Page targetPage, Object data) throws IllegalArgumentException,
IllegalAccessException, NoSuchMethodException, SecurityException, InvocationTargetException
{
if(data == null)
{
return;
}
field.setAccessible(true);
Object fieldObj = field.get(targetPage);
if(fieldObj == null)
{
return;
}
Method method = fieldObj.getClass().getMethod("setValue", String.class);
method.invoke(fieldObj, data.toString());
}
}