程序包 cn.taketoday.web.view.feed

类 AbstractAtomFeedView

java.lang.Object

cn.taketoday.context.support.ApplicationObjectSupport

cn.taketoday.web.view.AbstractView

cn.taketoday.web.view.feed.AbstractFeedView<com.rometools.rome.feed.atom.Feed>

cn.taketoday.web.view.feed.AbstractAtomFeedView

所有已实现的接口:

cn.taketoday.beans.factory.Aware, cn.taketoday.beans.factory.BeanNameAware, cn.taketoday.context.ApplicationContextAware, View

public abstract class AbstractAtomFeedView
extends AbstractFeedView<com.rometools.rome.feed.atom.Feed>

Abstract superclass for Atom Feed views, using the ROME package.

NOTE: this is based on the com.rometools variant of ROME, version 1.5. Please upgrade your build dependency.

Application-specific view classes will extend this class. The view will be held in the subclass itself, not in a template. Main entry points are the AbstractFeedView.buildFeedMetadata(java.util.Map<java.lang.String, java.lang.Object>, T, cn.taketoday.web.RequestContext) and buildFeedEntries(java.util.Map<java.lang.String, java.lang.Object>, com.rometools.rome.feed.atom.Feed, cn.taketoday.web.RequestContext).

Thanks to Jettro Coenradie and Sergio Bossa for the original feed view prototype!

从以下版本开始:

4.0

作者:

Arjen Poutsma, Juergen Hoeller

另请参阅:

• AbstractFeedView.buildFeedMetadata(java.util.Map<java.lang.String, java.lang.Object>, T, cn.taketoday.web.RequestContext)
• buildFeedEntries(java.util.Map<java.lang.String, java.lang.Object>, com.rometools.rome.feed.atom.Feed, cn.taketoday.web.RequestContext)
• Atom Syndication Format

字段概要

字段

修饰符和类型	字段	说明
static final String	DEFAULT_FEED_TYPE	The default feed type used.
private String	feedType

从类继承的字段 cn.taketoday.web.view.AbstractView

DEFAULT_CONTENT_TYPE

从类继承的字段 cn.taketoday.context.support.ApplicationObjectSupport

applicationContext, log, messageSourceAccessor

从接口继承的字段 cn.taketoday.web.view.View

RESPONSE_STATUS_ATTRIBUTE, SELECTED_CONTENT_TYPE

构造器概要

构造器

构造器	说明
AbstractAtomFeedView()

方法概要

修饰符和类型	方法	说明
protected abstract List<com.rometools.rome.feed.atom.Entry>	buildFeedEntries(Map<String,Object> model, RequestContext context)	Subclasses must implement this method to build feed entries, given the model.
protected final void	buildFeedEntries(Map<String,Object> model, com.rometools.rome.feed.atom.Feed feed, RequestContext context)	Invokes buildFeedEntries(Map, RequestContext) to get a list of feed entries.
protected com.rometools.rome.feed.atom.Feed	newFeed()	Create a new Feed instance to hold the entries.
void	setFeedType(String feedType)	Set the Rome feed type to use.

从类继承的方法 cn.taketoday.web.view.feed.AbstractFeedView

buildFeedMetadata, renderMergedOutputModel

从类继承的方法 cn.taketoday.web.view.AbstractView

addStaticAttribute, createMergedOutputModel, createTemporaryOutputStream, exposeModelAsRequestAttributes, formatViewName, generatesDownloadContent, getAttributesMap, getBeanName, getContentType, getRequestContextAttribute, getRequestContextToExpose, getStaticAttributes, isExposePathVariables, prepareResponse, render, setAttributes, setAttributesCSV, setAttributesMap, setBeanName, setContentType, setExposeContextBeansAsAttributes, setExposedContextBeanNames, setExposeOutputRedirectModel, setExposePathVariables, setRequestContextAttribute, setResponseContentType, toString, writeToResponse

从类继承的方法 cn.taketoday.context.support.ApplicationObjectSupport

getApplicationContext, getMessageSourceAccessor, initApplicationContext, initApplicationContext, isContextRequired, obtainApplicationContext, requiredContextClass, setApplicationContext, unwrapContext, unwrapFactory

从类继承的方法 java.lang.Object

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

字段详细资料

DEFAULT_FEED_TYPE

public static final String DEFAULT_FEED_TYPE

The default feed type used.

另请参阅:

• 常量字段值

feedType

private String feedType

构造器详细资料

AbstractAtomFeedView

public AbstractAtomFeedView()

方法详细资料

setFeedType

public void setFeedType(String feedType)

Set the Rome feed type to use.

Defaults to Atom 1.0.

另请参阅:

• WireFeed.setFeedType(String)
• DEFAULT_FEED_TYPE

newFeed

protected com.rometools.rome.feed.atom.Feed newFeed()

Create a new Feed instance to hold the entries.

By default returns an Atom 1.0 feed, but the subclass can specify any Feed.

指定者:

newFeed 在类中 AbstractFeedView<com.rometools.rome.feed.atom.Feed>

返回:

the newly created Feed instance

另请参阅:

• setFeedType(String)

buildFeedEntries

protected final void buildFeedEntries(Map<String,Object> model,
 com.rometools.rome.feed.atom.Feed feed,
 RequestContext context)
                               throws Exception

Invokes buildFeedEntries(Map, RequestContext) to get a list of feed entries.

指定者:

buildFeedEntries 在类中 AbstractFeedView<com.rometools.rome.feed.atom.Feed>

参数:

model - the model Map

feed - the feed to add entries to

context - in case we need locale etc. Shouldn't look at attributes.

抛出:

Exception - any exception that occurred during building

buildFeedEntries

protected abstract List<com.rometools.rome.feed.atom.Entry> buildFeedEntries(Map<String,Object> model,
 RequestContext context)
                                                                      throws Exception

Subclasses must implement this method to build feed entries, given the model.

Note that the passed-in HTTP response is just supposed to be used for setting cookies or other HTTP headers. The built feed itself will automatically get written to the response after this method returns.

参数:

model - the model Map

context - in case we need locale etc. Shouldn't look at attributes.

返回:

the feed entries to be added to the feed

抛出:

Exception - any exception that occurred during document building

另请参阅:

• Entry