jrun.jsp
Class JSPEngine

java.lang.Object
  |
  +--jrun.jsp.JSPEngine

public final class JSPEngine

extends java.lang.Object

There is one JSPEngine per web application.

Field Summary

static java.lang.String

JSP_STL_URI

Method Summary

void	deletePageState(java.lang.String pagePath)
void	destroy()
java.lang.String	getBasePath(java.lang.String className)
JavaCompiler	getJavaCompiler()
java.lang.String[]	getJSTSuffixes()
java.lang.String	getOutputDir()
PageState	getPageState(java.lang.String pagePath)
javax.servlet.ServletContext	getServletContext()
javax.servlet.jsp.tagext.TagLibraryInfo	getStandardTagLibrary()
javax.servlet.jsp.tagext.TagLibraryInfo	getTagLibraryInfo(java.lang.String uri, java.lang.String pagePath) This will either find a TagLibraryInfo object corresponding to this URI or try to create a new one.
boolean	isCacheTags()
boolean	isKeepGenerated()
java.lang.Class	loadClass(java.lang.String pagePath)
java.lang.Class	loadClass(java.lang.String pagePath, java.lang.String className)
java.lang.String	resolveTagLibraryURI(java.lang.String uri, java.lang.String pagePath) Given a pagePath for a jsp page and a uri calculate the TLD_URI (see JSP 1.1 errata for a definition)
void	setCacheTags(boolean cacheTags)
void	setKeepGenerated(boolean keepGenerated)
void	setOutputDir(java.lang.String outputDir)
void	setTranslationDisabled(boolean translationDisabled)
boolean	translateJST(java.lang.String pagePath, JSTTagLibraryInfo tli)

Methods inherited from class java.lang.Object

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

Field Detail

JSP_STL_URI

public static final java.lang.String JSP_STL_URI

Method Detail

getServletContext

public javax.servlet.ServletContext getServletContext()

getJavaCompiler

public JavaCompiler getJavaCompiler()

setTranslationDisabled

public void setTranslationDisabled(boolean translationDisabled)

isKeepGenerated

public boolean isKeepGenerated()

setKeepGenerated

public void setKeepGenerated(boolean keepGenerated)

isCacheTags

public boolean isCacheTags()

setCacheTags

public void setCacheTags(boolean cacheTags)

setOutputDir

public void setOutputDir(java.lang.String outputDir)
                  throws javax.servlet.ServletException

getJSTSuffixes

public java.lang.String[] getJSTSuffixes()

getBasePath

public java.lang.String getBasePath(java.lang.String className)

getOutputDir

public java.lang.String getOutputDir()

deletePageState

public void deletePageState(java.lang.String pagePath)

getPageState

public PageState getPageState(java.lang.String pagePath)
                       throws java.io.IOException

getStandardTagLibrary

public javax.servlet.jsp.tagext.TagLibraryInfo getStandardTagLibrary()

getTagLibraryInfo

public javax.servlet.jsp.tagext.TagLibraryInfo getTagLibraryInfo(java.lang.String uri,
                                                                 java.lang.String pagePath)
                                                          throws TagLibraryException

This will either find a TagLibraryInfo object corresponding to this URI or try to create a new one. If no tag library could be found it returns null. A tag library doesn't exist if no TLD could be found and the uri doesn't resolve to a directory or jar (which can contain JSTs where there might not be a tld)

Parameters:

uri - The uri used on the page.

pagePath - The page using that uri.

Returns:

Null if it wasn't found

resolveTagLibraryURI

public java.lang.String resolveTagLibraryURI(java.lang.String uri,
                                             java.lang.String pagePath)

Given a pagePath for a jsp page and a uri calculate the TLD_URI (see JSP 1.1 errata for a definition)

Parameters:

uri - The uri used on the page

pagePath - the path of the page, used to resolving relative uris

translateJST

public boolean translateJST(java.lang.String pagePath,
                            JSTTagLibraryInfo tli)
                     throws javax.servlet.ServletException,
                            java.io.IOException

loadClass

public java.lang.Class loadClass(java.lang.String pagePath)
                          throws java.lang.ClassNotFoundException

loadClass

public java.lang.Class loadClass(java.lang.String pagePath,
                                 java.lang.String className)
                          throws java.lang.ClassNotFoundException

destroy

public void destroy()