net.sf.jabb.stdr.view

Class TemplateJstlView

java.lang.Object

org.springframework.context.support.ApplicationObjectSupport

org.springframework.web.context.support.WebApplicationObjectSupport

org.springframework.web.servlet.view.AbstractView

org.springframework.web.servlet.view.AbstractUrlBasedView

org.springframework.web.servlet.view.InternalResourceView

org.springframework.web.servlet.view.JstlView

net.sf.jabb.stdr.view.TemplateJstlView

All Implemented Interfaces:

org.springframework.beans.factory.Aware, org.springframework.beans.factory.BeanNameAware, org.springframework.beans.factory.InitializingBean, org.springframework.context.ApplicationContextAware, org.springframework.web.context.ServletContextAware, org.springframework.web.servlet.View

public class TemplateJstlView
extends org.springframework.web.servlet.view.JstlView

An extended JstlView that understands template descriptor in the view name. The view names with template descriptor look like: /WEB-INF/jsp/(template/normal/StandardTemplate(leftPanel=user/UserList,rightPanel=user/UserDetail)).jsp
The above example should be interpreted as:
1) /WEB-INF/jsp/template/normal/StandardTemplate.jsp is the template page
2) /WEB-INF/jsp/user/UserList.jsp is the value of the parameter named leftPanel
3) /WEB-INF/jsp/user/UserDetail.jsp is the value of the parameter named rightPanel
Names and values of template parameters can be quoted if needed, for example, leftPanel='user files/UserList' or 'User Name'=' '

Author:

James Hu

Field Summary

Fields

Modifier and Type	Field and Description
protected static int	COMMA
protected static int	LEFT_BRACKET
protected String	originalViewName
protected static int	RIGHT_BRACKET

Fields inherited from class org.springframework.web.servlet.view.AbstractView

DEFAULT_CONTENT_TYPE

Fields inherited from class org.springframework.context.support.ApplicationObjectSupport

logger

Fields inherited from interface org.springframework.web.servlet.View

PATH_VARIABLES, RESPONSE_STATUS_ATTRIBUTE, SELECTED_CONTENT_TYPE

Constructor Summary

Constructors

Constructor and Description
TemplateJstlView()
TemplateJstlView(String viewName)
TemplateJstlView(String viewName, org.springframework.context.MessageSource messageSource)

Method Summary

Modifier and Type	Method and Description
protected void	exposeHelpers(javax.servlet.http.HttpServletRequest request)
protected static Map<String,String>	extractTemplateParameters(String viewName) Parse the template descriptor to extract template parameters
protected static String	extractTemplateUrl(String viewName) Parse the template descriptor to extract template URL
void	setUrl(String viewName)

Methods inherited from class org.springframework.web.servlet.view.JstlView

initServletContext

Methods inherited from class org.springframework.web.servlet.view.InternalResourceView

exposeForwardRequestAttributes, getRequestDispatcher, getRequestToExpose, isContextRequired, prepareForRendering, renderMergedOutputModel, setAlwaysInclude, setExposeContextBeansAsAttributes, setExposedContextBeanNames, setExposeForwardAttributes, setPreventDispatchLoop, useInclude

Methods inherited from class org.springframework.web.servlet.view.AbstractUrlBasedView

afterPropertiesSet, checkResource, getUrl, isUrlRequired, toString

Methods inherited from class org.springframework.web.servlet.view.AbstractView

addStaticAttribute, createMergedOutputModel, createRequestContext, createTemporaryOutputStream, exposeModelAsRequestAttributes, generatesDownloadContent, getAttributesMap, getBeanName, getContentType, getRequestContextAttribute, getStaticAttributes, isExposePathVariables, prepareResponse, render, setAttributes, setAttributesCSV, setAttributesMap, setBeanName, setContentType, setExposePathVariables, setRequestContextAttribute, setResponseContentType, writeToResponse

Methods inherited from class org.springframework.web.context.support.WebApplicationObjectSupport

getServletContext, getTempDir, getWebApplicationContext, initApplicationContext, setServletContext

Methods inherited from class org.springframework.context.support.ApplicationObjectSupport

getApplicationContext, getMessageSourceAccessor, initApplicationContext, requiredContextClass, setApplicationContext

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

LEFT_BRACKET

protected static final int LEFT_BRACKET

See Also:

Constant Field Values

RIGHT_BRACKET

protected static final int RIGHT_BRACKET

See Also:

Constant Field Values

COMMA

protected static final int COMMA

See Also:

Constant Field Values

originalViewName

protected String originalViewName

Constructor Detail

TemplateJstlView

public TemplateJstlView()

TemplateJstlView

public TemplateJstlView(String viewName)

TemplateJstlView

public TemplateJstlView(String viewName,
                        org.springframework.context.MessageSource messageSource)

Method Detail

setUrl

public void setUrl(String viewName)

Overrides:

setUrl in class org.springframework.web.servlet.view.AbstractUrlBasedView

exposeHelpers

protected void exposeHelpers(javax.servlet.http.HttpServletRequest request)
                      throws Exception

Overrides:

exposeHelpers in class org.springframework.web.servlet.view.JstlView

Throws:

Exception

extractTemplateUrl

protected static String extractTemplateUrl(String viewName)

Parse the template descriptor to extract template URL

Parameters:

viewName -

Returns:

URL of the template

extractTemplateParameters

protected static Map<String,String> extractTemplateParameters(String viewName)

Parse the template descriptor to extract template parameters

Parameters:

viewName -

Returns: