org.apache.jasper.compiler
Class JspCompiler

java.lang.Object
  |
  +--org.apache.jasper.compiler.Compiler
        |
        +--org.apache.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

Field Summary
 
Fields inherited from class org.apache.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 )
 boolean isOutDated()
          Determines whether the current JSP class is older than the JSP file from whence it came
 
Methods inherited from class org.apache.jasper.compiler.Compiler
changeEncodingIfNecessary, compile, removeGeneratedFiles, setJavaCompiler, setMangler
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

JspCompiler

public JspCompiler(JspCompilationContext ctxt)
            throws JasperException
Method Detail

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

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


Copyright 2000 Apache Software Foundation. All Rights Reserved.