Package org.apache.jasper.compiler

Class TagPluginManager

java.lang.Object

org.apache.jasper.compiler.TagPluginManager

public class TagPluginManager
extends java.lang.Object

Manages tag plugin optimizations.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
(package private) static class	TagPluginManager.TagPluginContextImpl

Field Summary

Fields

Modifier and Type	Field	Description
private javax.servlet.ServletContext	ctxt
private boolean	initialized
private PageInfo	pageInfo
private static java.lang.String	TAG_PLUGINS_ROOT_ELEM
private static java.lang.String	TAG_PLUGINS_XML
private java.util.HashMap<java.lang.String,TagPlugin>	tagPlugins

Constructor Summary

Constructors

Constructor	Description
TagPluginManager(javax.servlet.ServletContext ctxt)

Method Summary

Modifier and Type	Method	Description
void	apply(Node.Nodes page, ErrorDispatcher err, PageInfo pageInfo)
private void	init(ErrorDispatcher err)
private void	invokePlugin(Node.CustomTag n)	Invoke tag plugin for the given custom tag, if a plugin exists for the custom tag's tag handler.

Methods inherited from class java.lang.Object

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

Field Detail

TAG_PLUGINS_XML

private static final java.lang.String TAG_PLUGINS_XML

See Also:

Constant Field Values

TAG_PLUGINS_ROOT_ELEM

private static final java.lang.String TAG_PLUGINS_ROOT_ELEM

See Also:

Constant Field Values

initialized

private boolean initialized

tagPlugins

private java.util.HashMap<java.lang.String,TagPlugin> tagPlugins

ctxt

private javax.servlet.ServletContext ctxt

pageInfo

private PageInfo pageInfo

Constructor Detail

TagPluginManager

public TagPluginManager(javax.servlet.ServletContext ctxt)

Method Detail

apply

public void apply(Node.Nodes page,
                  ErrorDispatcher err,
                  PageInfo pageInfo)
           throws JasperException

Throws:

JasperException

init

private void init(ErrorDispatcher err)
           throws JasperException

Throws:

JasperException

invokePlugin

private void invokePlugin(Node.CustomTag n)

Invoke tag plugin for the given custom tag, if a plugin exists for the custom tag's tag handler. The given custom tag node will be manipulated by the plugin.