strutsobjectfactory.java

struts 2 核心包 的源码 有错误是难免的

// Decompiled by Jad v1.5.8e2. Copyright 2001 Pavel Kouznetsov.
// Jad home page: http://kpdus.tripod.com/jad.html
// Decompiler options: packimports(3) fieldsfirst ansi space 
// Source File Name:   StrutsObjectFactory.java

package org.apache.struts2.impl;

import com.opensymphony.xwork2.ObjectFactory;
import com.opensymphony.xwork2.Result;
import com.opensymphony.xwork2.config.ConfigurationException;
import com.opensymphony.xwork2.config.entities.InterceptorConfig;
import com.opensymphony.xwork2.config.entities.ResultConfig;
import com.opensymphony.xwork2.interceptor.Interceptor;
import com.opensymphony.xwork2.util.OgnlUtil;
import java.util.HashMap;
import java.util.Map;

public class StrutsObjectFactory extends ObjectFactory
{

	public StrutsObjectFactory()
	{
	}

	public Interceptor buildInterceptor(InterceptorConfig interceptorConfig, Map refParams)
		throws ConfigurationException
	{
		String className;
		Map params;
		className = interceptorConfig.getClassName();
		params = new HashMap();
		Map typeParams = interceptorConfig.getParams();
		if (typeParams != null && !typeParams.isEmpty())
			params.putAll(typeParams);
		if (refParams != null && !refParams.isEmpty())
			params.putAll(refParams);
		params.putAll(refParams);
		Interceptor interceptor;
		Object o = buildBean(className, null);
		OgnlUtil.setProperties(params, o);
		if (!(o instanceof Interceptor))
			break MISSING_BLOCK_LABEL_113;
		interceptor = (Interceptor)o;
		interceptor.init();
		return interceptor;
		try
		{
			throw new ConfigurationException((new StringBuilder()).append("Class [").append(className).append("] does not implement Interceptor").toString(), interceptorConfig);
		}
		catch (InstantiationException e)
		{
			throw new ConfigurationException((new StringBuilder()).append("Unable to instantiate an instance of Interceptor class [").append(className).append("].").toString(), e, interceptorConfig);
		}
		catch (IllegalAccessException e)
		{
			throw new ConfigurationException((new StringBuilder()).append("IllegalAccessException while attempting to instantiate an instance of Interceptor class [").append(className).append("].").toString(), e, interceptorConfig);
		}
		catch (Exception e)
		{
			throw new ConfigurationException((new StringBuilder()).append("Caught Exception while registering Interceptor class ").append(className).toString(), e, interceptorConfig);
		}
		catch (NoClassDefFoundError e)
		{
			throw new ConfigurationException((new StringBuilder()).append("Could not load class ").append(className).append(". Perhaps it exists but certain dependencies are not available?").toString(), e, interceptorConfig);
		}
	}

	public Result buildResult(ResultConfig resultConfig, Map extraContext)
		throws Exception
	{
		String resultClassName = resultConfig.getClassName();
		if (resultClassName == null)
			return null;
		Object result = buildBean(resultClassName, extraContext);
		OgnlUtil.setProperties(resultConfig.getParams(), result, extraContext);
		if (result instanceof Result)
			return (Result)result;
		else
			throw new ConfigurationException((new StringBuilder()).append(result.getClass().getName()).append(" does not implement Result.").toString());
	}
}