public String getClasspath() {
final StringBuilder sb = new StringBuilder();
boolean firstPass = true;
final Enumeration<File> componentEnum = this.pathComponents.elements();
while (componentEnum.hasMoreElements()) {
if (!firstPass) {
sb.append(System.getProperty("path.separator"));
} else {
firstPass = false;
}
sb.append(componentEnum.nextElement().getAbsolutePath());
}
return sb.toString();
}
/**
* Construct the command line for parallel execution.
*
* @param srcFiles The filenames to add to the commandline
* @param baseDir filenames are relative to this dir
*/
protected String[] getCommandline(String[] srcFiles, File baseDir) {
if (targetFilePos == null) {
return super.getCommandline(srcFiles, baseDir);
}
Vector targets = new Vector();
Hashtable addedFiles = new Hashtable();
for (int i = 0; i < srcFiles.length; i++) {
String[] subTargets = mapper.mapFileName(srcFiles[i]);
if (subTargets != null) {
for (int j = 0; j < subTargets.length; j++) {
String name = (new File(destDir, subTargets[j])).getAbsolutePath();
if (!addedFiles.contains(name)) {
targets.addElement(name);
addedFiles.put(name, name);
}
}
}
}
String[] targetFiles = new String[targets.size()];
targets.copyInto(targetFiles);
String[] orig = cmdl.getCommandline();
String[] result = new String[orig.length + srcFiles.length + targetFiles.length];
int srcIndex = orig.length;
if (srcFilePos != null) {
srcIndex = srcFilePos.getPosition();
}
int targetIndex = targetFilePos.getPosition();
if (srcIndex < targetIndex || (srcIndex == targetIndex && srcIsFirst)) {
// 0 --> srcIndex
System.arraycopy(orig, 0, result, 0, srcIndex);
// srcIndex --> targetIndex
System.arraycopy(orig, srcIndex, result, srcIndex + srcFiles.length, targetIndex - srcIndex);
// targets are already absolute file names
System.arraycopy(targetFiles, 0, result, targetIndex + srcFiles.length, targetFiles.length);
// targetIndex --> end
System.arraycopy(
orig,
targetIndex,
result,
targetIndex + srcFiles.length + targetFiles.length,
orig.length - targetIndex);
} else {
// 0 --> targetIndex
System.arraycopy(orig, 0, result, 0, targetIndex);
// targets are already absolute file names
System.arraycopy(targetFiles, 0, result, targetIndex, targetFiles.length);
// targetIndex --> srcIndex
System.arraycopy(
orig, targetIndex, result, targetIndex + targetFiles.length, srcIndex - targetIndex);
// srcIndex --> end
System.arraycopy(
orig,
srcIndex,
result,
srcIndex + srcFiles.length + targetFiles.length,
orig.length - srcIndex);
srcIndex += targetFiles.length;
}
for (int i = 0; i < srcFiles.length; i++) {
result[srcIndex + i] = (new File(baseDir, srcFiles[i])).getAbsolutePath();
}
return result;
}
