org.tinygroup.jspengine.compiler

Class Compiler

java.lang.Object

org.tinygroup.jspengine.compiler.Compiler

public class Compiler
extends Object

Main JSP compiler class.

Author:

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

Field Summary

Fields

Modifier and Type	Field and Description
protected JspCompilationContext	ctxt

Constructor Summary

Constructors

Constructor and Description
Compiler(JspCompilationContext ctxt, JspServletWrapper jsw)
Compiler(JspCompilationContext ctxt, JspServletWrapper jsw, boolean jspcMode)

Method Summary

Modifier and Type	Method and Description
void	compile(boolean compileClass) Compile the jsp file from the current engine context.
JspCompilationContext	getCompilationContext()
ErrorDispatcher	getErrorDispatcher() Gets the error dispatcher.
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) Determine if a compilation is necessary by checking the time stamp of the JSP page with that of the corresponding .class or .java file.
void	removeGeneratedClassFiles()
void	removeGeneratedFiles() Remove generated files
void	setPageInfo(PageInfo pageInfo) Sets the info about the page under compilation

Methods inherited from class java.lang.Object

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

Field Detail

ctxt

protected JspCompilationContext ctxt

Constructor Detail

Compiler

public Compiler(JspCompilationContext ctxt,
                JspServletWrapper jsw)

Compiler

public Compiler(JspCompilationContext ctxt,
                JspServletWrapper jsw,
                boolean jspcMode)

Method Detail

compile

public void compile(boolean compileClass)
             throws Exception

Compile the jsp file from the current engine context. As an side- effect, tag files that are referenced by this page are also compiled.

Parameters:

compileClass - If true, generate both .java and .class file If false, generate only .java file

Throws:

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)

Determine if a compilation is necessary by checking the time stamp of the JSP page with that of the corresponding .class or .java file. If the page has dependencies, the check is also extended to its dependeants, and so on. This method can by overidden by a subclasses of Compiler.

Parameters:

checkClass - If true, check against .class file, if false, check against .java file.

getErrorDispatcher

public ErrorDispatcher getErrorDispatcher()

Gets the error dispatcher.

getPageInfo

public PageInfo getPageInfo()

Gets the info about the page under compilation

setPageInfo

public void setPageInfo(PageInfo pageInfo)

Sets the info about the page under compilation

getCompilationContext

public JspCompilationContext getCompilationContext()

removeGeneratedFiles

public void removeGeneratedFiles()

Remove generated files

removeGeneratedClassFiles

public void removeGeneratedClassFiles()