public static final String IS_NOT_DIR = " is not folder";

public static final String IS_NOT_XML = " is not xml file";

public static final String NO_XML_FILES = " no xml files in this folder";

public static final String MERGE_FAILED = " merge element failed";

public static boolean getXmlFiles(String Path, ArrayList<File> fileArray) {

File dir = new File(Path);

if (true != dir.isDirectory()) {

System.out.println("ERROR: " + Path + IS_NOT_DIR);

return false;

}

File[] files = dir.listFiles();

for (File f : files) {

if (true == f.isFile()) {

//if (true == getExtensionName(f.getName()).equals("xml")) {

if(true == f.getName().endsWith(".xml") || true == f.getName().endsWith(".xml.part")){

fileArray.add(f);

}

} else {

//System.out.println("WARNING" + f.getName() + IS_NOT_XML);

}

}

if (0 == fileArray.size()) {

System.out.println(Path + NO_XML_FILES);

return false;

}

return true;

}

public static String getExtensionName(String filename) {

if ((filename != null) && (filename.length() > 0)) {

int dot = filename.lastIndexOf('.');

if ((dot > -1) && (dot < (filename.length() - 1))) {

return filename.substring(dot + 1);

}

}

return filename;

}