org.apache.jasper.compiler

Class NullJavaCompiler

java.lang.Object

org.apache.jasper.compiler.NullJavaCompiler

public class NullJavaCompiler
extends Object

Java compiler for invoking JSP to java translation only. This only implements the part of JavaCompiler that handles the writing of the generated Java file.

Author:

Kin-man Chung

Constructor Summary

Constructors

Constructor and Description
NullJavaCompiler()

Method Summary

Methods

Modifier and Type	Method and Description
JavacErrorDetail[]	compile(String className, Node.Nodes pageNodes) Start Java compilation
void	doJavaFile(boolean keep) Remove/save the generated Java File from/to disk
long	getClassLastModified() Return the time the class file was generated.
Writer	getJavaWriter(String javaFileName, String javaEncoding) Get a Writer for the Java file.
void	init(JspCompilationContext ctxt, ErrorDispatcher errDispatcher, boolean suppressLogging) Initializations
void	release() Release resouces used in the current compilation
void	saveClassFile(String className, String classFileName) Save the generated class file to disk, if not already done.
void	setClassPath(List<File> cpath) Java Compiler options.
void	setDebug(boolean debug)
void	setExtdirs(String exts)
void	setSourceVM(String sourceVM)
void	setTargetVM(String targetVM)

Methods inherited from class java.lang.Object

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

Constructor Detail

NullJavaCompiler

public NullJavaCompiler()

Method Detail

init

public void init(JspCompilationContext ctxt,
        ErrorDispatcher errDispatcher,
        boolean suppressLogging)

Initializations

release

public void release()

Release resouces used in the current compilation

setExtdirs

public void setExtdirs(String exts)

setTargetVM

public void setTargetVM(String targetVM)

setSourceVM

public void setSourceVM(String sourceVM)

setClassPath

public void setClassPath(List<File> cpath)

Java Compiler options.

saveClassFile

public void saveClassFile(String className,
                 String classFileName)

Save the generated class file to disk, if not already done.

setDebug

public void setDebug(boolean debug)

getClassLastModified

public long getClassLastModified()

Return the time the class file was generated.

getJavaWriter

public Writer getJavaWriter(String javaFileName,
                   String javaEncoding)
                     throws JasperException

Get a Writer for the Java file. The writer is used by JSP compiler. This method allows the Java compiler control where the Java file should be generated so it knows how to handle the input for java compilation accordingly.

Throws:

JasperException

compile

public JavacErrorDetail[] compile(String className,
                         Node.Nodes pageNodes)
                           throws JasperException

Start Java compilation

Parameters:

className - Name of the class under compilation

Throws:

JasperException

doJavaFile

public void doJavaFile(boolean keep)

Remove/save the generated Java File from/to disk