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java.lang.Objectcom.opensymphony.module.sitemesh.mapper.AbstractDecoratorMapper
com.opensymphony.module.sitemesh.mapper.RobotDecoratorMapper
public final class RobotDecoratorMapper
The RobotDecoratorMapper will use the specified decorator when the requester is identified as a robot (also known as spider, crawler, ferret) of a search engine.
The name of this decorator should be supplied in the decorator
property.
DecoratorMapper
Field Summary | |
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private static String[] |
botAgents
All known robot user-agent headers (list can be found here). |
private static String[] |
botHosts
All known robot hosts (list can be found here). |
private String |
decoratorName
|
Fields inherited from class com.opensymphony.module.sitemesh.mapper.AbstractDecoratorMapper |
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config, parent |
Constructor Summary | |
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RobotDecoratorMapper()
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Method Summary | |
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Decorator |
getDecorator(HttpServletRequest request,
Page page)
Delegate to parent. |
void |
init(Config config,
Properties properties,
DecoratorMapper parent)
Set parent. |
private static boolean |
isBot(HttpServletRequest request)
Check if the current request came from a robot (also known as spider, crawler, ferret) |
Methods inherited from class com.opensymphony.module.sitemesh.mapper.AbstractDecoratorMapper |
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getNamedDecorator |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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private String decoratorName
private static final String[] botHosts
private static final String[] botAgents
NOTE: To avoid bad detection:
Constructor Detail |
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public RobotDecoratorMapper()
Method Detail |
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public void init(Config config, Properties properties, DecoratorMapper parent) throws InstantiationException
AbstractDecoratorMapper
init
in interface DecoratorMapper
init
in class AbstractDecoratorMapper
config
- Config supplied by Servlet or Filter.properties
- Any initialization properties (specific to implementation).
InstantiationException
- should be thrown if the implementation
cannot be initialized properly.public Decorator getDecorator(HttpServletRequest request, Page page)
AbstractDecoratorMapper
getDecorator
in interface DecoratorMapper
getDecorator
in class AbstractDecoratorMapper
private static boolean isBot(HttpServletRequest request)
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