/**
* agINFRA Social visualization components aux. tool
*
* @param args
* @throws FileNotFoundException
*/
public static void main(String[] args) throws FileNotFoundException {
System.out.println("Hello");
// PARAMS
if (args.length != 5) {
System.out.println(
"Proper Arguments are: [Dataset files full path] [URL store] [URI graph base] [Destination directory] [commit to 4store]");
System.out.println(
"Example: java -jar xxxxx.jar /home/carlos/Desktop/agINFRA-workflow/workflow/loms/bioe/ http://localhost:81 http://laclo.laflor /home/carlos/Desktop/agINFRA-workflow/workflow/loms/bioerdf/ false");
System.exit(0);
}
String dspath = args[0];
String urlStore = args[1];
String uriGraph = args[2];
String destination = args[3];
String commit4store_arg = args[4];
/*String dspath = "/home/carlos/workspace/WebAPI/ds/";
String urlStore = "http://4store.ipb.ac.rs:81";
String uriGraph = "http://aginfra.eu";
String localCouchdbProxy = "localhost";
String commit4store_arg = "no";*/
boolean commit4store = false;
if (commit4store_arg.equals("commit")) commit4store = true;
String output = "0"; // valor de retorno
String status = "ERROR";
String errorDescription = "";
String tmpMetadataFile = "";
// check if type is valid
boolean bContinuar = true;
// StorageService service;
ArrayList<KeyValue> keyValues = new ArrayList<KeyValue>();
HashMap fileDatasetMap = new HashMap();
/*
//Fetch and download IPB metadata sets.
//CouchDB via PHP local proxy
//http://agro.ipb.ac.rs/agcouchdb/_design/datasets/_view/list?limit=10
//http://localhost/ag_couch_proxy/proxy-IPB-datasets.php
try{
System.out.println("Connecting IPB CouchDB...");
String url = "http://"+localCouchdbProxy+"/ag_couch_proxy/proxy-IPB-datasets.php?dspath="+dspath;
WebResource webResource = Client.create().resource(url);
//System.out.println(url);
ClientResponse response = webResource.accept(MediaType.APPLICATION_JSON,MediaType.TEXT_HTML,MediaType.WILDCARD).get(ClientResponse.class);
if (response.getStatus() != 200) {
throw new RuntimeException("Failed : HTTP error code : " + response.getStatus());
}
//String response_str = response.getEntity(String.class); //I don't know why this does not work when running in shell
String response_str = getStringFromInputStream(response.getEntityInputStream());
//System.out.println(response_str); //debug
System.out.println("Finished IPB call");
System.out.println("Reading Dataset Map...");
//READ CSV
//create BufferedReader to read csv file
StringTokenizer st = null;
int lineNumber = 0, tokenNumber = 0;
//read comma separated file line by line
Scanner scanner = new Scanner(response_str);
while (scanner.hasNextLine())
{
lineNumber++;
String strLine = scanner.nextLine();
//break comma separated line using ","
st = new StringTokenizer(strLine, ",");
String datasetFile = "";
String datasetName = "";
while(st.hasMoreTokens())
{
//display csv values
tokenNumber++;
//System.out.println("Line # " + lineNumber +", Token # " + tokenNumber + ", Token : "+ st.nextToken());
if(tokenNumber == 1)
datasetFile = st.nextToken();
if(tokenNumber == 2)
datasetName = st.nextToken();
}
fileDatasetMap.put(datasetFile,datasetName);
//reset token number
tokenNumber = 0;
}
System.out.println("Finished Map reading");
} catch (Exception e) {
e.printStackTrace();
}
*/
/*
//foreach dataset.tar.gz **
//Iterate
File root = new File("ds/");
Collection files = FileUtils.listFiles(root, null, false);
//mini db processed files
ArrayList processed = new ArrayList();
try {
BufferedReader br = new BufferedReader(new FileReader("processed.txt"));
String line;
while((line = br.readLine()) != null) {
processed.add(line);
}
} catch (IOException e) {
e.printStackTrace();
}
System.out.println("Iterating all downloaded datasets tgz files...");
int dsCount = 0;
for (Iterator iterator = files.iterator(); iterator.hasNext();) {
File dsFile = (File) iterator.next();
String inputDataset = dsFile.getAbsolutePath();
dsCount = dsCount + 1;
System.out.println(" Processing "+dsCount+":"+inputDataset); //debug
//po5i: mini db processed files
if(processed.contains(inputDataset)){
System.out.println(" >>Already processed... skipping... ");
continue;
}
else
{
processed.add(inputDataset);
try {
FileWriter fileWritter = new FileWriter("processed.txt",true);
BufferedWriter bufferWritter = new BufferedWriter(fileWritter);
bufferWritter.write(inputDataset+"\n");
bufferWritter.close();
} catch (IOException e) {
e.printStackTrace();
}
}
//Set the GraphID
String graphID = (String) fileDatasetMap.get(dsFile.getName());
System.out.println(" Graph:: "+graphID);
//Uncompress the dataset and iterate throughout the files
try {
FileInputStream fin = new FileInputStream(inputDataset);
BufferedInputStream in = new BufferedInputStream(fin);
FileOutputStream out = new FileOutputStream("ds/archive.tar");
GzipCompressorInputStream gzIn;
gzIn = new GzipCompressorInputStream(in);
final byte[] buffer = new byte[1024];
int n = 0;
while (-1 != (n = gzIn.read(buffer))) {
out.write(buffer, 0, n);
}
out.close();
gzIn.close();
//read the tar
File input = new File("ds/archive.tar"); //getFile("ds/archive.tar");
InputStream is = new FileInputStream(input);
ArchiveInputStream in1 = new ArchiveStreamFactory().createArchiveInputStream("tar", is);
TarArchiveEntry entry = (TarArchiveEntry)in1.getNextEntry();
while (entry != null) {// create a file with the same name as the tarEntry
File destPath = new File("ds/extract/" + entry.getName());
if (entry.isDirectory()) {
destPath.mkdirs();
} else {
destPath.createNewFile();
OutputStream out1 = new FileOutputStream(destPath);
IOUtils.copy(in1, out1);
out1.close();
}
entry = (TarArchiveEntry)in1.getNextEntry();
}
in1.close();
} catch (Exception e) {
e.printStackTrace();
}*/
// Iterate on extracted files
try {
File root1 = new File(dspath);
Collection files1 = FileUtils.listFiles(root1, null, true);
// new File(dspath+"../rdf").mkdir();
for (Iterator iterator1 = files1.iterator(); iterator1.hasNext(); ) {
File lomFile = (File) iterator1.next();
String inputFile = lomFile.getAbsolutePath();
// System.out.println(" Processing:"+inputFile); //debug
if (bContinuar) {
// save metadata stream in a local file
tmpMetadataFile = inputFile;
String valid = "1";
// valid = XMLValidator.validate(tmpMetadataFile,
// StorageService.getXSDFile(storageType));
boolean hasSource = false;
if (tmpMetadataFile.length() > 0) {
// TODO: metadata validation
// valid = "1";
if (valid.equalsIgnoreCase("1")) {
// generate id for the new material
// output = graphID;
// save metatada in rdf
// obtain key-value pairs
try {
LOMParser.parseToKeyValue(tmpMetadataFile);
if (!LOMParser.keyValues.isEmpty()) {
keyValues = LOMParser.keyValues;
}
} catch (MalformedURLException e1) {
e1.printStackTrace();
} catch (IOException e1) {
e1.printStackTrace();
}
if (!keyValues.isEmpty()) {
int canSave = 1;
if (canSave > 0) {
// 4store
// save to rdf this triple (slow)
// HandleGraph graph = new HandleGraph(urlStore,uriGraph);
// result = graph.AppendTriple(graphID, keyValues);
// 4store
// prepare RDF file (better)
try {
// HELP: http://www.roseindia.net/tutorials/rdf/generateRDF.shtml
Model model = ModelFactory.createDefaultModel();
for (KeyValue kv : keyValues) {
String s = uriGraph + "/" + lomFile.getName();
// String p = URLEncoder.encode(kv.getKey(),"UTF-8");
String p = kv.getKey().replaceAll("[^\\w\\s\\.]", "_");
String v = kv.getValue();
// obtener el autor del CDATA en variable v
if (v.contains("CDATA")) {
v = v.replace("<![CDATA[", "");
v = v.replace("]]>", "");
VCardEngine vcardEngine = new VCardEngine();
VCard vcard = vcardEngine.parse(v);
if (vcard.hasFN()) v = vcard.getFN().getFormattedName();
else if (vcard.hasN()) v = vcard.getN().getFamilyName();
else {
// format string it can be parsed.
StringBuffer sb;
sb = new StringBuffer(v);
sb.insert(v.indexOf("VERSION:"), "\n");
v = sb.toString();
sb = new StringBuffer(v);
sb.insert(v.indexOf(" FN:") + 1, "\n");
v = sb.toString();
sb = new StringBuffer(v);
sb.insert(v.indexOf(" N:") + 1, "\n");
v = sb.toString();
sb = new StringBuffer(v);
sb.insert(v.indexOf("ORG:"), "\n");
v = sb.toString();
sb = new StringBuffer(v);
sb.insert(v.indexOf("EMAIL:"), "\n");
v = sb.toString();
sb = new StringBuffer(v);
sb.insert(v.indexOf("END:"), "\n");
v = sb.toString();
vcard = vcardEngine.parse(v);
if (vcard.hasFN()) v = vcard.getFN().getFormattedName();
else if (vcard.hasN()) v = vcard.getN().getFamilyName();
else {
System.out.println(" ~ ~ Problem with:::" + v);
System.out.println(" ~ ~ When Processing:" + inputFile); // debug
}
// System.out.println(" ~ author is: "+v);
}
}
// System.out.println("p: "+p+"\t\t\t v: "+v);
Property lom_prop = model.createProperty("http://ltsc.ieee.org/xsd/LOM#" + p);
Resource node = model.createResource(s).addProperty(lom_prop, v);
}
FileOutputStream fop = null;
File rdfFile =
new File(destination + lomFile.getName().replace(".xml", ".rdf"));
fop = new FileOutputStream(rdfFile);
// model.write(System.out);
model.write(fop);
// 4store
if (commit4store) {
HandleGraph graph = new HandleGraph(urlStore, uriGraph);
int result = graph.AppendGraph(rdfFile.getAbsolutePath()); // returns 0-1
}
} catch (Exception e) {
e.printStackTrace();
}
// break; //debug
}
output = "1";
} else {
output = "0";
errorDescription = "Could not handle metadata to key-value";
}
} else {
errorDescription = "XML Validation:" + valid;
}
} else {
errorDescription = "Could not handle metadata file";
}
}
}
} catch (Exception e) {
e.printStackTrace();
}
/*//break; //debug
//Borrar todo lo de ds/extract/, rdf y el archive.tar para liberar espacio
try {
FileUtils.deleteDirectory(new File("ds/extract/"));
FileUtils.deleteDirectory(new File("ds/rdf/"));
FileUtils.deleteQuietly(new File("ds/archive.tar"));
} catch (IOException e) {
e.printStackTrace();
}
}
*/
// prepare response
if (output.contentEquals("0")) status = "ERROR: " + errorDescription;
else status = "OK";
System.out.println(status);
}
/**
* This example has been prepared with Outlook 2003, it is full of errors, but still the library
* should be able to parse it as well as possible.
*
* <p>This test also makes use of a custom ParameterRegistry, that allows me to work around the
* Outlook quirk, that places the TYPE parameter values without the TYPE string, i.e. instead of
* TYPE=HOME,WORK, we have only HOME,WORK.
*
* @throws ParserException
* @throws IOException
* @throws ValidationException
* @throws DecoderException
*/
@Test
public void testOutlookExample()
throws IOException, ParserException, ValidationException, DecoderException {
File file = new File("src/test/resources/samples/vcard-antoni-outlook2003.vcf");
Reader reader = new FileReader(file);
GroupRegistry groupRegistry = new GroupRegistry();
PropertyFactoryRegistry propReg = new PropertyFactoryRegistry();
ParameterFactoryRegistry parReg = new ParameterFactoryRegistry();
/*
* The custom registry allows the file to be parsed correctly. It's the
* first workaround for the Outlook problem.
*/
VCardBuilder builder = new VCardBuilder(reader, groupRegistry, propReg, parReg);
VCard card = builder.build();
assertEquals("Antoni Jozef Mylka jun.", card.getProperty(Id.FN).getValue());
/*
* To test whether the file has really been parsed correctly, we
* generate a string out of it. Before writing this test, the builder
* contained a bug. The file contains non-standard folding. The LABEL
* property has two lines, but the second line is not indented properly.
* The builder used to interpret it as a separate property. Since it
* didn't know it, it used to insert NULL into the property list. This
* NULL yielded a NullPointerException when trying to serialize the file
* back.
*
* If we can't preserve all data we should still have "something"
*
* note: we use non-validating outputter, since the ENCODING parameter
* has been deprecated in the newest versions
*/
VCardOutputter outputter = new VCardOutputter(false);
StringWriter writer = new StringWriter();
outputter.output(card, writer);
/*
* We don't support quoted printable, and we don't try to support
* the crappy Outlook 2003 folding, but we would still like to
* get something.
*/
Property labelProperty = card.getProperty(Id.LABEL);
String labelvalue = labelProperty.getValue();
assertEquals(
"3.10=0D=0ATrippstadter Str. 122=0D=0AKaiserslautern, " + "Rheinland-Pfalz 67663=",
labelvalue);
/*
* A workaround for the limitation above, a utility method, that
* checks the encoding of a property, and returns an un-encoded
* value.
*/
assertEquals(
"3.10\r\nTrippstadter Str. 122\r\nKaiserslautern, " + "Rheinland-Pfalz 67663",
getDecodedPropertyalue(labelProperty));
/*
* Another issue found, the BDAY property is parsed, but the
* value is not converted to a date, and te BDay.getDate() method
* returns null.
*/
BDay bday = (BDay) card.getProperty(Id.BDAY);
assertNotNull(bday.getDate());
assertEquals("19800118", bday.getValue());
/*
* Yet another issue. The entry in PropertyFactoryRegistry for the ORG
* property was invalid. There should be TWO values for this file
* and the org property.
*/
String[] vals = ((Org) card.getProperty(Id.ORG)).getValues();
assertEquals(2, vals.length);
assertEquals("DFKI", vals[0]);
assertEquals("Knowledge-Management", vals[1]);
}