/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.apache.wicket.spring.test;
import java.io.IOException;
import java.io.Serializable;
import java.lang.annotation.Annotation;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Locale;
import java.util.Map;
import java.util.Map.Entry;
import org.springframework.beans.BeansException;
import org.springframework.beans.factory.BeanFactory;
import org.springframework.beans.factory.BeanNotOfRequiredTypeException;
import org.springframework.beans.factory.NoSuchBeanDefinitionException;
import org.springframework.beans.factory.config.AutowireCapableBeanFactory;
import org.springframework.context.ApplicationContext;
import org.springframework.context.ApplicationEvent;
import org.springframework.context.MessageSourceResolvable;
import org.springframework.context.NoSuchMessageException;
import org.springframework.core.io.Resource;
/**
* Mock application context object. This mock context allows easy creation of unit tests by allowing
* the user to put bean instances into the context.
*
* Only {@link #getBean(String)}, {@link #getBean(String, Class)}, and
* {@link #getBeansOfType(Class)
* } are implemented so far. Any other method throws
* {@link UnsupportedOperationException}.
*
* @author Igor Vaynberg (ivaynberg)
*
*/
public class ApplicationContextMock implements ApplicationContext, Serializable
{
private static final long serialVersionUID = 1L;
private final Map<String, Object> beans = new HashMap<String, Object>();
/**
* puts bean with the given name into the context
*
* @param name
* @param bean
*/
public void putBean(final String name, final Object bean)
{
if (beans.containsKey(name))
{
throw new IllegalArgumentException("a bean with name [" + name +
"] has already been added to the context");
}
beans.put(name, bean);
}
/**
* puts bean with into the context. bean object's class name will be used as the bean name.
*
* @param bean
*/
public void putBean(final Object bean)
{
putBean(bean.getClass().getName(), bean);
}
/**
* @see org.springframework.beans.factory.BeanFactory#getBean(java.lang.String)
*/
public Object getBean(final String name) throws BeansException
{
Object bean = beans.get(name);
if (bean == null)
{
throw new NoSuchBeanDefinitionException(name);
}
return bean;
}
/**
* @see org.springframework.beans.factory.BeanFactory#getBean(java.lang.String, java.lang.Class)
*/
@SuppressWarnings({ "unchecked" })
public <T> T getBean(String name, Class<T> requiredType) throws BeansException
{
Object bean = getBean(name);
if (!(requiredType.isAssignableFrom(bean.getClass())))
{
throw new BeanNotOfRequiredTypeException(name, requiredType, bean.getClass());
}
return (T)bean;
}
/**
* @see org.springframework.beans.factory.ListableBeanFactory#getBeansOfType(java.lang.Class)
*/
@SuppressWarnings({ "unchecked" })
public <T> Map<String, T> getBeansOfType(Class<T> type) throws BeansException
{
final Map<String, T> found = new HashMap<String, T>();
for (Entry<String, Object> entry : beans.entrySet())
{
if (type.isAssignableFrom(entry.getValue().getClass()))
{
found.put(entry.getKey(), (T)entry.getValue());
}
}
return found;
}
public <T> T getBean(Class<T> requiredType) throws BeansException
{
Iterator<T> beans = getBeansOfType(requiredType).values().iterator();
if (beans.hasNext() == false)
{
throw new NoSuchBeanDefinitionException("bean of required type " + requiredType +
" not found");
}
final T bean = beans.next();
if (beans.hasNext() != false)
{
throw new NoSuchBeanDefinitionException("more than one bean of required type " +
requiredType + " found");
}
return bean;
}
public Map<String, Object> getBeansWithAnnotation(Class<? extends Annotation> annotationType)
throws BeansException
{
final Map<String, Object> found = new HashMap<String, Object>();
for (Entry<String, Object> entry : beans.entrySet())
{
if (entry.getValue().getClass().isAnnotationPresent(annotationType))
{
found.put(entry.getKey(), entry.getValue());
}
}
return found;
}
public <A extends Annotation> A findAnnotationOnBean(String beanName, Class<A> annotationType)
{
return findAnnotationOnClass(getBean(beanName).getClass(), annotationType);
}
private <A extends Annotation> A findAnnotationOnClass(Class<?> cls, Class<A> annotationType)
{
// lookup annotation type on class
A annotation = cls.getAnnotation(annotationType);
// lookup annotation type on superclass
if (annotation == null && cls.getSuperclass() != null)
{
annotation = findAnnotationOnClass(cls.getSuperclass(), annotationType);
}
// lookup annotation type on interfaces
if (annotation == null)
{
for (Class<?> intfClass : cls.getInterfaces())
{
annotation = findAnnotationOnClass(intfClass, annotationType);
if (annotation != null)
{
break;
}
}
}
return annotation;
}
/**
* @see org.springframework.context.ApplicationContext#getParent()
*/
public ApplicationContext getParent()
{
throw new UnsupportedOperationException();
}
/**
* @see org.springframework.context.ApplicationContext#getDisplayName()
*/
public String getDisplayName()
{
throw new UnsupportedOperationException();
}
/**
* @see org.springframework.context.ApplicationContext#getStartupDate()
*/
public long getStartupDate()
{
throw new UnsupportedOperationException();
}
/**
* @see org.springframework.context.ApplicationContext#publishEvent(org.springframework.context.ApplicationEvent)
*/
public void publishEvent(final ApplicationEvent event)
{
throw new UnsupportedOperationException();
}
/**
* @see org.springframework.beans.factory.ListableBeanFactory#
* containsBeanDefinition(java.lang.String)
*/
public boolean containsBeanDefinition(final String beanName)
{
throw new UnsupportedOperationException();
}
/**
* @see org.springframework.beans.factory.ListableBeanFactory# getBeanDefinitionCount()
*/
public int getBeanDefinitionCount()
{
throw new UnsupportedOperationException();
}
/**
* @see org.springframework.beans.factory.ListableBeanFactory# getBeanDefinitionNames()
*/
public String[] getBeanDefinitionNames()
{
throw new UnsupportedOperationException();
}
/**
* @see org.springframework.beans.factory.ListableBeanFactory#
* getBeanNamesForType(java.lang.Class)
*/
@SuppressWarnings({ "unchecked" })
public String[] getBeanNamesForType(final Class type)
{
ArrayList<String> names = new ArrayList<String>();
for (Entry<String, Object> entry : beans.entrySet())
{
Object bean = entry.getValue();
if (type.isAssignableFrom(bean.getClass()))
{
names.add(entry.getKey());
}
}
return names.toArray(new String[names.size()]);
}
/**
* @see org.springframework.beans.factory.ListableBeanFactory#
* getBeanNamesForType(java.lang.Class, boolean, boolean)
*/
@SuppressWarnings({ "unchecked" })
public String[] getBeanNamesForType(Class type, boolean includeNonSingletons,
boolean allowEagerInit)
{
throw new UnsupportedOperationException();
}
/**
* @see org.springframework.beans.factory.ListableBeanFactory#getBeansOfType(java.lang.Class,
* boolean, boolean)
*/
public <T> Map<String, T> getBeansOfType(Class<T> type, boolean includeNonSingletons,
boolean allowEagerInit) throws BeansException
{
throw new UnsupportedOperationException();
}
/**
* @see org.springframework.beans.factory.BeanFactory#containsBean(java.lang.String)
*/
public boolean containsBean(final String name)
{
return beans.containsKey(name);
}
/**
* @see org.springframework.beans.factory.BeanFactory#isSingleton(java.lang.String)
*/
public boolean isSingleton(final String name) throws NoSuchBeanDefinitionException
{
return true;
}
/**
* @see org.springframework.beans.factory.BeanFactory#getType(java.lang.String)
*/
public Class<?> getType(final String name) throws NoSuchBeanDefinitionException
{
throw new UnsupportedOperationException();
}
/**
* @see org.springframework.beans.factory.BeanFactory#getAliases(java.lang.String)
*/
public String[] getAliases(final String name) throws NoSuchBeanDefinitionException
{
throw new UnsupportedOperationException();
}
/**
* @see org.springframework.beans.factory.HierarchicalBeanFactory# getParentBeanFactory()
*/
public BeanFactory getParentBeanFactory()
{
return null;
}
/**
* @see org.springframework.context.MessageSource#getMessage(java.lang.String,
* java.lang.Object[], java.lang.String, java.util.Locale)
*/
public String getMessage(final String code, final Object[] args, final String defaultMessage,
final Locale locale)
{
throw new UnsupportedOperationException();
}
/**
* @see org.springframework.context.MessageSource#getMessage(java.lang.String,
* java.lang.Object[], java.util.Locale)
*/
public String getMessage(final String code, final Object[] args, final Locale locale)
throws NoSuchMessageException
{
throw new UnsupportedOperationException();
}
/**
* @see org.springframework.context.MessageSource#getMessage(org.springframework.context.MessageSourceResolvable, java.util.Locale)
*/
public String getMessage(final MessageSourceResolvable resolvable, final Locale locale)
throws NoSuchMessageException
{
throw new UnsupportedOperationException();
}
/**
* @see org.springframework.core.io.support.ResourcePatternResolver#getResources
* (java.lang.String)
*/
public Resource[] getResources(final String locationPattern) throws IOException
{
throw new UnsupportedOperationException();
}
/**
* @see org.springframework.core.io.ResourceLoader#getResource(java.lang.String)
*/
public Resource getResource(final String location)
{
throw new UnsupportedOperationException();
}
/**
* @see org.springframework.context.ApplicationContext# getAutowireCapableBeanFactory()
*/
public AutowireCapableBeanFactory getAutowireCapableBeanFactory() throws IllegalStateException
{
throw new UnsupportedOperationException();
}
/**
* @see org.springframework.beans.factory.HierarchicalBeanFactory#
* containsLocalBean(java.lang.String)
*/
public boolean containsLocalBean(final String arg0)
{
throw new UnsupportedOperationException();
}
/**
* @see org.springframework.core.io.ResourceLoader#getClassLoader()
*/
public ClassLoader getClassLoader()
{
throw new UnsupportedOperationException();
}
/**
* @see org.springframework.context.ApplicationContext#getId()
*/
public String getId()
{
throw new UnsupportedOperationException();
}
/**
* @see org.springframework.beans.factory.BeanFactory#getBean(java.lang.String,
* java.lang.Object[])
*/
public Object getBean(final String name, final Object... args) throws BeansException
{
throw new UnsupportedOperationException();
}
/**
* @see org.springframework.beans.factory.BeanFactory#isPrototype(java.lang.String)
*/
public boolean isPrototype(final String name) throws NoSuchBeanDefinitionException
{
throw new UnsupportedOperationException();
}
/**
* @see org.springframework.beans.factory.BeanFactory#isTypeMatch(java.lang.String,
* java.lang.Class)
*/
@SuppressWarnings({ "unchecked" })
public boolean isTypeMatch(final String name, final Class targetType)
throws NoSuchBeanDefinitionException
{
throw new UnsupportedOperationException();
}
}