Package org.codehaus.plexus.compiler.javac

Class JavacCompiler

java.lang.Object

org.codehaus.plexus.compiler.AbstractCompiler

org.codehaus.plexus.compiler.javac.JavacCompiler

All Implemented Interfaces:

Compiler

@Named("javac")
@Singleton
public class JavacCompiler
extends AbstractCompiler

Author:

Trygve Laugstøl, Matthew Pocock, Jörg Waßmer, Others

Field Summary

Fields inherited from class org.codehaus.plexus.compiler.AbstractCompiler

EOL, PS

Fields inherited from interface org.codehaus.plexus.compiler.Compiler

ROLE

Constructor Summary

Constructors

Constructor	Description
JavacCompiler()

Method Summary

Modifier and Type	Method	Description
static String[]	buildCompilerArguments(CompilerConfiguration config, String[] sourceFiles, String javacVersion)
protected CompilerResult	compileInProcessWithProperClassloader(Class<?> javacClass, String[] args)
protected CompilerResult	compileOutOfProcess(CompilerConfiguration config, String executable, String[] args)	Compile the java sources in a external process, calling an external executable, like javac.
String[]	createCommandLine(CompilerConfiguration config)
protected Class<?>	createJavacClass()	Helper method for create Javac class
String	getCompilerId()
protected String	getJavacExecutable(CompilerConfiguration config)	Get the path of the javac tool executable to use.
protected static boolean	hasJavaxToolProvider()
protected InProcessCompiler	inProcessCompiler()
CompilerResult	performCompile(CompilerConfiguration config)

Methods inherited from class org.codehaus.plexus.compiler.AbstractCompiler

canUpdateTarget, getCompilerOutputStyle, getInputFileEnding, getLog, getLogger, getOutputFile, getOutputFileEnding, getPathString, getSourceFiles, getSourceFilesForSourceRoot, logCompiling, makeClassName

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.codehaus.plexus.compiler.Compiler

supportsIncrementalCompilation

Constructor Details

JavacCompiler

public JavacCompiler()

Method Details

getCompilerId

public String getCompilerId()

Specified by:

getCompilerId in class AbstractCompiler

performCompile

public CompilerResult performCompile(CompilerConfiguration config)
                              throws CompilerException

Specified by:

performCompile in interface Compiler

Overrides:

performCompile in class AbstractCompiler

Throws:

CompilerException

inProcessCompiler

protected InProcessCompiler inProcessCompiler()

hasJavaxToolProvider

protected static boolean hasJavaxToolProvider()

Returns:

true if the current context class loader has access to javax.tools.ToolProvider

createCommandLine

public String[] createCommandLine(CompilerConfiguration config)
                           throws CompilerException

Throws:

CompilerException

buildCompilerArguments

public static String[] buildCompilerArguments(CompilerConfiguration config,
 String[] sourceFiles,
 String javacVersion)

compileOutOfProcess

protected CompilerResult compileOutOfProcess(CompilerConfiguration config,
 String executable,
 String[] args)
                                      throws CompilerException

Compile the java sources in a external process, calling an external executable, like javac.

Parameters:

config - compiler configuration

executable - name of the executable to launch

args - arguments for the executable launched

Returns:

a CompilerResult object encapsulating the result of the compilation and any compiler messages

Throws:

CompilerException

compileInProcessWithProperClassloader

protected CompilerResult compileInProcessWithProperClassloader(Class<?> javacClass,
 String[] args)
                                                        throws CompilerException

Throws:

CompilerException

getJavacExecutable

protected String getJavacExecutable(CompilerConfiguration config)

Get the path of the javac tool executable to use. Either given through explicit configuration or via getJavacExecutable().

Parameters:

config - the configuration

Returns:

the path of the javac tool

createJavacClass

protected Class<?> createJavacClass()
                             throws CompilerException

Helper method for create Javac class

Throws:

CompilerException