com.izforge.izpack.installer
Class CompileWorker.CompilationJob

java.lang.Object
  com.izforge.izpack.installer.CompileWorker.CompilationJob

Enclosing class:

CompileWorker

private static class CompileWorker.CompilationJob
extends java.lang.Object

a compilation job

Field Summary

private java.util.ArrayList	classpath
private java.util.ArrayList<java.io.File>	files
private AutomatedInstallData	idata
private LocaleDatabase	langpack
private CompileHandler	listener
private static int	MAX_CMDLINE_SIZE
private java.lang.String	name

Constructor Summary

CompileWorker.CompilationJob(CompileHandler listener, AutomatedInstallData idata, java.lang.String name, java.util.ArrayList<java.io.File> files, java.util.ArrayList classpath)
Construct new compilation job.

Method Summary

CompileResult	checkCompiler(java.lang.String compiler, java.util.ArrayList<java.lang.String> arguments) Check whether the given compiler works.
java.lang.String	getName() Get the name of the job.
int	getSize() Get the number of files in this job.
CompileResult	perform(java.lang.String compiler, java.util.ArrayList<java.lang.String> arguments) Perform this job - start compilation.
private int	runCompiler(FileExecutor executor, java.lang.String[] output, java.util.List<java.lang.String> cmdline) Internal helper method.
private int	runEclipseCompiler(java.lang.String[] output, java.util.List<java.lang.String> cmdline)

Methods inherited from class java.lang.Object

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

Field Detail

listener

private CompileHandler listener

name

private java.lang.String name

files

private java.util.ArrayList<java.io.File> files

classpath

private java.util.ArrayList classpath

langpack

private LocaleDatabase langpack

idata

private AutomatedInstallData idata

MAX_CMDLINE_SIZE

private static final int MAX_CMDLINE_SIZE

See Also:

Constant Field Values

Constructor Detail

CompileWorker.CompilationJob

public CompileWorker.CompilationJob(CompileHandler listener,
                                    AutomatedInstallData idata,
                                    java.lang.String name,
                                    java.util.ArrayList<java.io.File> files,
                                    java.util.ArrayList classpath)

Construct new compilation job.

Parameters:

listener - The listener to report progress to.

idata - The installation data.

name - The name of the job.

files - The files to compile.

classpath - The class path to use.

Method Detail

getName

public java.lang.String getName()

Get the name of the job.

Returns:

The name or an empty string if there is no name.

getSize

public int getSize()

Get the number of files in this job.

Returns:

The number of files to compile.

perform

public CompileResult perform(java.lang.String compiler,
                             java.util.ArrayList<java.lang.String> arguments)

Perform this job - start compilation.

Parameters:

compiler - The compiler to use.

arguments - The compiler arguments to use.

Returns:

The result.

runCompiler

private int runCompiler(FileExecutor executor,
                        java.lang.String[] output,
                        java.util.List<java.lang.String> cmdline)

Internal helper method.

Parameters:

executor - The executor, only used when using external compiler.

output - The output from the compiler ([0] = stdout, [1] = stderr)

Returns:

The result of the compilation.

runEclipseCompiler

private int runEclipseCompiler(java.lang.String[] output,
                               java.util.List<java.lang.String> cmdline)

checkCompiler

public CompileResult checkCompiler(java.lang.String compiler,
                                   java.util.ArrayList<java.lang.String> arguments)

Check whether the given compiler works.

This performs two steps:

1. check whether we can successfully call "compiler -help"
2. check whether we can successfully call "compiler -help arguments" (not all compilers return an error here)

On failure, the method CompileHandler#errorCompile is called with a descriptive error message.

Parameters:

compiler - the compiler to use

arguments - additional arguments to pass to the compiler

Returns:

false on error