org.apache.jasper.compiler
Class Compiler

java.lang.Object
  org.apache.jasper.compiler.Compiler

public class Compiler

extends java.lang.Object

Main JSP compiler class. This class uses Ant for compiling.

Author:

Anil K. Vijendran, Mandar Raje, Pierre Delisle, Kin-man Chung, Remy Maucherat

Field Summary

protected JspCompilationContext	ctxt
protected Options	options
protected Node.Nodes	pageNodes
protected org.apache.tools.ant.Project	project

Constructor Summary

Compiler(JspCompilationContext ctxt)

Compiler(JspCompilationContext ctxt, JspServletWrapper jsw)

Method Summary

void	compile() Compile the jsp file from the current engine context
void	generateClass() Compile the jsp file from the current engine context
void	generateJava() Compile the jsp file from the current engine context
JspCompilationContext	getCompilationContext()
ErrorDispatcher	getErrorDispatcher() Gets the error dispatcher.
org.apache.jasper.compiler.PageInfo	getPageInfo() Gets the info about the page under compilation
boolean	isOutDated() This is a protected method intended to be overridden by subclasses of Compiler.
boolean	isOutDated(boolean checkClass) This is a protected method intended to be overridden by subclasses of Compiler.
void	removeGeneratedFiles() Remove generated files

Methods inherited from class java.lang.Object

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

Field Detail

ctxt

protected JspCompilationContext ctxt

project

protected org.apache.tools.ant.Project project

options

protected Options options

pageNodes

protected Node.Nodes pageNodes

Constructor Detail

Compiler

public Compiler(JspCompilationContext ctxt)

Compiler

public Compiler(JspCompilationContext ctxt,
                JspServletWrapper jsw)

Method Detail

generateJava

public void generateJava()
                  throws java.io.FileNotFoundException,
                         JasperException,
                         java.lang.Exception

Compile the jsp file from the current engine context

Throws:

java.io.FileNotFoundException

JasperException

java.lang.Exception

generateClass

public void generateClass()
                   throws java.io.FileNotFoundException,
                          JasperException,
                          java.lang.Exception

Compile the jsp file from the current engine context

Throws:

java.io.FileNotFoundException

JasperException

java.lang.Exception

compile

public void compile()
             throws java.io.FileNotFoundException,
                    JasperException,
                    java.lang.Exception

Compile the jsp file from the current engine context

Throws:

java.io.FileNotFoundException

JasperException

java.lang.Exception

isOutDated

public boolean isOutDated()

This is a protected method intended to be overridden by subclasses of Compiler. This is used by the compile method to do all the compilation.

isOutDated

public boolean isOutDated(boolean checkClass)

This is a protected method intended to be overridden by subclasses of Compiler. This is used by the compile method to do all the compilation.

Parameters:

checkClass - Verify the class file if true, only the .java file if false.

getErrorDispatcher

public ErrorDispatcher getErrorDispatcher()

Gets the error dispatcher.

getPageInfo

public org.apache.jasper.compiler.PageInfo getPageInfo()

Gets the info about the page under compilation

getCompilationContext

public JspCompilationContext getCompilationContext()

removeGeneratedFiles

public void removeGeneratedFiles()

Remove generated files