NoSuchBeanDefinitionException.java

package org.theonefx.wcframework.ioc.exception;

import org.theonefx.wcframework.core.exception.BeansException;
import org.theonefx.wcframework.utils.StringUtils;


/**
 * @file : NoSuchBeanDefinitionException.java
 * @package : org.theonefx.wcframework.ioc.exception
 * @class : NoSuchBeanDefinitionException
 * @author : TheoneFx
 * @time : 2011-7-16
 * @version : 1.0
 * @Description : 找不到指定的bean定义是抛出的异常
 */
public class NoSuchBeanDefinitionException extends BeansException {

	private static final long serialVersionUID = 1L;

	/** Name of the missing bean */
	private String beanName;

	/** Required bean type */
	private Class<?> beanType;

	/**
	 * Create a new NoSuchBeanDefinitionException.
	 * 
	 * @param name
	 *            the name of the missing bean
	 */
	public NoSuchBeanDefinitionException(String name) {
		super("No bean named '" + name + "' is defined");
		this.beanName = name;
	}

	/**
	 * Create a new NoSuchBeanDefinitionException.
	 * 
	 * @param name
	 *            the name of the missing bean
	 * @param message
	 *            detailed message describing the problem
	 */
	public NoSuchBeanDefinitionException(String name, String message) {
		super("No bean named '" + name + "' is defined: " + message);
		this.beanName = name;
	}

	/**
	 * Create a new NoSuchBeanDefinitionException.
	 * 
	 * @param type
	 *            required type of bean
	 */
	public NoSuchBeanDefinitionException(Class<?> type) {
		super("No unique bean of type [" + type.getName() + "] is defined");
		this.beanType = type;
	}

	/**
	 * Create a new NoSuchBeanDefinitionException.
	 * 
	 * @param type
	 *            required type of bean
	 * @param message
	 *            detailed message describing the problem
	 */
	public NoSuchBeanDefinitionException(Class<?> type, String message) {
		super("No unique bean of type [" + type.getName() + "] is defined: " + message);
		this.beanType = type;
	}

	/**
	 * Create a new NoSuchBeanDefinitionException.
	 * 
	 * @param type
	 *            required type of bean
	 * @param dependencyDescription
	 *            a description of the originating dependency
	 * @param message
	 *            detailed message describing the problem
	 */
	public NoSuchBeanDefinitionException(Class<?> type, String dependencyDescription, String message) {
		super("No matching bean of type [" + type.getName() + "] found for dependency"
				+ (StringUtils.isNotEmpty(dependencyDescription) ? " [" + dependencyDescription + "]" : "") + ": " + message);
		this.beanType = type;
	}

	/**
	 * Return the name of the missing bean, if it was a lookup by name that failed.
	 */
	public String getBeanName() {
		return this.beanName;
	}

	/**
	 * Return the required type of bean, if it was a lookup by type that failed.
	 */
	public Class<?> getBeanType() {
		return this.beanType;
	}
}