Package org.apache.jasper.compiler

Interface JavaCompiler

All Known Implementing Classes:

AntJavaCompiler, JDTJavaCompiler, Jsr199JavaCompiler, NullJavaCompiler

interface JavaCompiler

Method Summary

Modifier and Type	Method	Description
JavacErrorDetail[]	compile(java.lang.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.
java.io.Writer	getJavaWriter(java.lang.String javaFileName, java.lang.String javaEncoding)	Get a Writer for the Java file.
void	init(JspCompilationContext ctxt, ErrorDispatcher err, boolean suppressLogging)	Initializations
void	release()	Release resouces used in the current compilation
void	saveClassFile(java.lang.String className, java.lang.String classFileName)	Save the generated class file to disk, if not already done.
void	setClassPath(java.util.List<java.io.File> cp)	Java Compiler options.
void	setDebug(boolean debug)
void	setExtdirs(java.lang.String exts)
void	setSourceVM(java.lang.String sourceVM)
void	setTargetVM(java.lang.String targetVM)

Method Detail

compile

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

Start Java compilation

Parameters:

className - Name of the class under compilation

pageNode - Internal form for the page, used for error line mapping

Throws:

JasperException

getJavaWriter

java.io.Writer getJavaWriter(java.lang.String javaFileName,
                             java.lang.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

doJavaFile

void doJavaFile(boolean keep)
         throws JasperException

Remove/save the generated Java File from/to disk

Throws:

JasperException

getClassLastModified

long getClassLastModified()

Return the time the class file was generated.

saveClassFile

void saveClassFile(java.lang.String className,
                   java.lang.String classFileName)

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

setClassPath

void setClassPath(java.util.List<java.io.File> cp)

Java Compiler options.

setDebug

void setDebug(boolean debug)

setExtdirs

void setExtdirs(java.lang.String exts)

setTargetVM

void setTargetVM(java.lang.String targetVM)

setSourceVM

void setSourceVM(java.lang.String sourceVM)

init

void init(JspCompilationContext ctxt,
          ErrorDispatcher err,
          boolean suppressLogging)

Initializations

release

void release()

Release resouces used in the current compilation