// added for debug purposes....
protected static String[] getSourceFiles(CompilerConfiguration config) {
Set sources = new HashSet();
// Set sourceFiles = null;
// was:
Set sourceFiles = config.getSourceFiles();
if (sourceFiles != null && !sourceFiles.isEmpty()) {
for (Iterator it = sourceFiles.iterator(); it.hasNext(); ) {
Object o = it.next();
File sourceFile = null;
if (o instanceof String) {
sourceFile = new File((String) o);
System.out.println((String) o);
} else if (o instanceof File) {
sourceFile = (File) o;
} else {
break; // ignore it
}
sources.add(sourceFile.getAbsolutePath());
}
} else {
for (Iterator it = config.getSourceLocations().iterator(); it.hasNext(); ) {
String sourceLocation = (String) it.next();
sources.addAll(getSourceFilesForSourceRoot(config, sourceLocation));
}
}
String[] result;
if (sources.isEmpty()) {
result = new String[0];
} else {
result = (String[]) sources.toArray(new String[sources.size()]);
}
return result;
}
public static String[] buildCompilerArguments(
CompilerConfiguration config, String[] sourceFiles) {
List args = new ArrayList();
// ----------------------------------------------------------------------
// Set output
// ----------------------------------------------------------------------
File destinationDir = new File(config.getOutputLocation());
args.add("-d");
args.add(destinationDir.getAbsolutePath());
// ----------------------------------------------------------------------
// Set the class and source paths
// ----------------------------------------------------------------------
List classpathEntries = config.getClasspathEntries();
if (classpathEntries != null && !classpathEntries.isEmpty()) {
args.add("-classpath");
args.add(getPathString(classpathEntries));
}
List sourceLocations = config.getSourceLocations();
if (sourceLocations != null && !sourceLocations.isEmpty()) {
args.add("-sourcepath");
args.add(getPathString(sourceLocations));
}
for (int i = 0; i < sourceFiles.length; i++) {
args.add(sourceFiles[i]);
}
if (config.isOptimize()) {
args.add("-O");
}
if (config.isDebug()) {
args.add("-g");
}
if (config.isVerbose()) {
args.add("-verbose");
}
if (config.isShowDeprecation()) {
args.add("-deprecation");
// This is required to actually display the deprecation messages
config.setShowWarnings(true);
}
if (!config.isShowWarnings()) {
args.add("-nowarn");
}
// TODO: this could be much improved
if (StringUtils.isEmpty(config.getTargetVersion())) {
// Required, or it defaults to the target of your JDK (eg 1.5)
args.add("-target");
args.add("1.1");
} else {
args.add("-target");
args.add(config.getTargetVersion());
}
if (!suppressSource(config) && StringUtils.isEmpty(config.getSourceVersion())) {
// If omitted, later JDKs complain about a 1.1 target
args.add("-source");
args.add("1.3");
} else if (!suppressSource(config)) {
args.add("-source");
args.add(config.getSourceVersion());
}
if (!suppressEncoding(config) && !StringUtils.isEmpty(config.getSourceEncoding())) {
args.add("-encoding");
args.add(config.getSourceEncoding());
}
for (Iterator it = config.getCustomCompilerArguments().entrySet().iterator(); it.hasNext(); ) {
Map.Entry entry = (Map.Entry) it.next();
String key = (String) entry.getKey();
if (StringUtils.isEmpty(key)) {
continue;
}
args.add(key);
String value = (String) entry.getValue();
if (StringUtils.isEmpty(value)) {
continue;
}
args.add(value);
}
return (String[]) args.toArray(new String[args.size()]);
}