/**
* Compile the specified Groovy source files, applying any {@link CompilerAutoConfiguration}s. All
* classes defined in the files will be returned from this method.
*
* @param file the file to compile
* @return compiled classes
* @throws CompilationFailedException
* @throws IOException
*/
public Class<?>[] compile(File... file) throws CompilationFailedException, IOException {
this.loader.clearCache();
List<Class<?>> classes = new ArrayList<Class<?>>();
CompilerConfiguration configuration = this.loader.getConfiguration();
CompilationUnit compilationUnit = new CompilationUnit(configuration, null, this.loader);
SourceUnit sourceUnit =
new SourceUnit(file[0], configuration, this.loader, compilationUnit.getErrorCollector());
ClassCollector collector = this.loader.createCollector(compilationUnit, sourceUnit);
compilationUnit.setClassgenCallback(collector);
compilationUnit.addSources(file);
addAstTransformations(compilationUnit);
compilationUnit.compile(Phases.CLASS_GENERATION);
for (Object loadedClass : collector.getLoadedClasses()) {
classes.add((Class<?>) loadedClass);
}
ClassNode mainClassNode = (ClassNode) compilationUnit.getAST().getClasses().get(0);
Class<?> mainClass = null;
for (Class<?> loadedClass : classes) {
if (mainClassNode.getName().equals(loadedClass.getName())) {
mainClass = loadedClass;
}
}
if (mainClass != null) {
classes.remove(mainClass);
classes.add(0, mainClass);
}
return classes.toArray(new Class<?>[classes.size()]);
}
protected Class createClass(byte[] code, ClassNode classNode) {
BytecodeProcessor bytecodePostprocessor = unit.getConfiguration().getBytecodePostprocessor();
byte[] fcode = code;
if (bytecodePostprocessor != null) {
fcode = bytecodePostprocessor.processBytecode(classNode.getName(), fcode);
}
GroovyClassLoader cl = getDefiningClassLoader();
Class theClass =
cl.defineClass(
classNode.getName(), fcode, 0, fcode.length, unit.getAST().getCodeSource());
this.loadedClasses.add(theClass);
if (generatedClass == null) {
ModuleNode mn = classNode.getModule();
SourceUnit msu = null;
if (mn != null) msu = mn.getContext();
ClassNode main = null;
if (mn != null) main = (ClassNode) mn.getClasses().get(0);
if (msu == su && main == classNode) generatedClass = theClass;
}
return theClass;
}