org.springframework.build.ant
Class CompilerAdapterFactory

java.lang.Object
  org.springframework.build.ant.CompilerAdapterFactory

public final class CompilerAdapterFactory
extends java.lang.Object

Creates the necessary compiler adapter, given basic criteria.

Since:

Ant 1.3

Field Summary

private static java.lang.String

MODERN_COMPILER

Constructor Summary

private

CompilerAdapterFactory() This is a singleton -- can't create instances!!

Method Summary

private static boolean	doesModernCompilerExist() query for the Modern compiler existing
static org.apache.tools.ant.taskdefs.compilers.CompilerAdapter	getCompiler(java.lang.String compilerType, org.apache.tools.ant.Task task) Based on the parameter passed in, this method creates the necessary factory desired.
private static org.apache.tools.ant.taskdefs.compilers.CompilerAdapter	resolveClassName(java.lang.String className) Tries to resolve the given classname into a compiler adapter.

Methods inherited from class java.lang.Object

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

Field Detail

MODERN_COMPILER

private static final java.lang.String MODERN_COMPILER

See Also:

Constant Field Values

Constructor Detail

CompilerAdapterFactory

private CompilerAdapterFactory()

This is a singleton -- can't create instances!!

Method Detail

getCompiler

public static org.apache.tools.ant.taskdefs.compilers.CompilerAdapter getCompiler(java.lang.String compilerType,
                                                                                  org.apache.tools.ant.Task task)
                                                                           throws org.apache.tools.ant.BuildException

Based on the parameter passed in, this method creates the necessary factory desired. The current mapping for compiler names are as follows:

• jikes = jikes compiler
• classic, javac1.1, javac1.2 = the standard compiler from JDK 1.1/1.2
• modern, javac1.3, javac1.4, javac1.5 = the compiler of JDK 1.3+
• jvc, microsoft = the command line compiler from Microsoft's SDK for Java / Visual J++
• kjc = the kopi compiler
• gcj = the gcj compiler from gcc
• sj, symantec = the Symantec Java compiler
• a fully qualified classname = the name of a compiler adapter

Parameters:

compilerType - either the name of the desired compiler, or the full classname of the compiler's adapter.

task - a task to log through.

Returns:

the compiler adapter

Throws:

org.apache.tools.ant.BuildException - if the compiler type could not be resolved into a compiler adapter.

doesModernCompilerExist

private static boolean doesModernCompilerExist()

query for the Modern compiler existing

Returns:

true if classic os on the classpath

resolveClassName

private static org.apache.tools.ant.taskdefs.compilers.CompilerAdapter resolveClassName(java.lang.String className)
                                                                                 throws org.apache.tools.ant.BuildException

Tries to resolve the given classname into a compiler adapter. Throws a fit if it can't.

Parameters:

className - The fully qualified classname to be created.

Throws:

org.apache.tools.ant.BuildException - This is the fit that is thrown if className isn't an instance of CompilerAdapter.