org.tp23.jasper.compiler
Class JspCompiler

java.lang.Object
  |
  +--org.tp23.jasper.compiler.Compiler
        |
        +--org.tp23.jasper.compiler.JspCompiler

All Implemented Interfaces:

Mangler

public class JspCompiler

extends Compiler

implements Mangler

JspCompiler is an implementation of Compiler with a funky code mangling and code generation scheme! The reason that it is both a sub-class of compiler and an implementation of mangler is because the isOutDated method that is overridden and the name mangulation both depend on the actual existance of other class and java files. I.e. the value of a mangled name is a function of both the name to be mangled and also of the state of the scratchdir.

Author:

Anil K. Vijendran, Paul Hinds

Field Summary

static java.lang.String[]

keywords

Fields inherited from class org.tp23.jasper.compiler.Compiler

ctxt, javac, mangler

Constructor Summary

JspCompiler(JspCompilationContext ctxt)

Method Summary

java.lang.String	getClassFileName() The full name of the .class file ( without version number)
java.lang.String	getClassName() The class name ( without package ) of the generated servlet, including the version number
java.lang.String	getJavaFileName() The full name of the .java file, including version number ( based on className and outputDir )
java.lang.String	getPackageName() The package name.
static java.lang.String	getPrefix(java.lang.String pathName)
java.lang.String	getRealClassName() Return the real class name for the JSP, including package and version.
boolean	isOutDated() Determines whether the current JSP class is older than the JSP file from whence it came
static java.lang.String	mangleName(java.lang.String name)

Methods inherited from class org.tp23.jasper.compiler.Compiler

changeEncodingIfNecessary, compile, computeServletClassName, setJavaCompiler, setMangler

Methods inherited from class java.lang.Object

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

Field Detail

keywords

public static java.lang.String[] keywords

Constructor Detail

JspCompiler

public JspCompiler(JspCompilationContext ctxt)
            throws JasperException

Method Detail

getRealClassName

public final java.lang.String getRealClassName()

Return the real class name for the JSP, including package and version. This method is called when the server is started and a .class file is found from a previous compile or when the .class file is older, to find next version.

getClassName

public final java.lang.String getClassName()

Description copied from interface: Mangler

The class name ( without package ) of the generated servlet, including the version number

Specified by:

getClassName in interface Mangler

getJavaFileName

public final java.lang.String getJavaFileName()

Description copied from interface: Mangler

The full name of the .java file, including version number ( based on className and outputDir )

Specified by:

getJavaFileName in interface Mangler

getClassFileName

public final java.lang.String getClassFileName()

Description copied from interface: Mangler

The full name of the .class file ( without version number)

Specified by:

getClassFileName in interface Mangler

getPackageName

public final java.lang.String getPackageName()

Description copied from interface: Mangler

The package name. It is based on the .jsp path, with all unsafe components escaped.

Specified by:

getPackageName in interface Mangler

mangleName

public static final java.lang.String mangleName(java.lang.String name)

getPrefix

public static final java.lang.String getPrefix(java.lang.String pathName)

isOutDated

public boolean isOutDated()

Determines whether the current JSP class is older than the JSP file from whence it came

Overrides:

isOutDated in class Compiler