Used for generic thumbnail processing. If a request for '/pics/newyork.html' is received, the image interceptor will look for a directory at '/var/www/html/images/newyork'. If the directory exists generate any missing thumbnails and have the view rendered by the imageViewName property.
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:context="http://www.springframework.org/schema/context"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context.xsd">
<!--Setup interceptor for annotation-based controllers -->
<bean class="org.springframework.web.servlet.mvc.annotation.DefaultAnnotationHandlerMapping">
<property name="interceptors">
<list>
<ref bean="localeChangeInterceptor"/>
<ref bean="imageInterceptor"/>
</list>
</property>
<property name="defaultHandler">
<bean class="org.springframework.web.servlet.mvc.UrlFilenameViewController" />
</property>
</bean>
<bean class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter" />
<context:annotation-config />
<bean id="tilesConfigurer"
class="org.springframework.web.servlet.view.tiles2.TilesConfigurer">
<property name="definitions">
<list>
<value>/WEB-INF/tiles-defs/templates.xml</value>
</list>
</property>
</bean>
<bean id="dynamicTilesViewResolver"
class="org.springframework.web.servlet.view.UrlBasedViewResolver">
<property name="viewClass" value="org.springbyexample.web.servlet.view.tiles2.DynamicTilesView" />
<property name="prefix" value="/WEB-INF/jsp/" />
<property name="suffix" value=".jsp" />
</bean>
<bean id="messageSource" class="org.springframework.context.support.ResourceBundleMessageSource">
<property name="basenames">
<value>messages</value>
</property>
</bean>
<!-- Declare the Interceptor -->
<bean id="localeChangeInterceptor" class="org.springframework.web.servlet.i18n.LocaleChangeInterceptor">
<property name="paramName" value="locale"/>
</bean>
<!-- Declare the Resolver -->
<bean id="localeResolver" class="org.springframework.web.servlet.i18n.SessionLocaleResolver"/>
<bean name="imageInterceptor" class="org.springbyexample.web.servlet.image.ImageInterceptor">
<property name="imageProcessor">
<bean class="org.springbyexample.util.image.ImageProcessorImpl" />
</property>
<property name="rootImagePath" value="/var/www/html" />
<property name="imageViewName" value="/pics/generic_display" />
</bean>
</beans>
JSP referenced by the imageViewName property defined in the imageInterceptor bean.
<%@taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core"%>
<table>
<c:forEach var="item" items="${imageList}" varStatus="status">
<c:if test="${(status.index % rowWidth) == 0}">
<tr>
</c:if>
<td>
<a href="${item.imagePath}"><img src="${item.thumbnailPath}"></a>
</td>
<c:if test="${(status.index % 3) == (rowWidth -1)}">
</tr>
</c:if>
</c:forEach>
</table>