public Object next() {
if (resultIterator_ != null) {
String tmp = null;
try {
// parse date and further information from result
tmp = (String) resultIterator_.next();
// Messages.debug(-1, "Rag::next before parse");
Date d = dateFormatter3_.parse(tmp.substring(59, 73));
// Messages.debug(-1, "Rag::next after parse");
h_.put("URL", tmp);
tmp = RandomDate.format(d);
h_.put("U_DATETIME", EtcUtil.makeURLish(tmp));
h_.put("DATETIME", tmp);
} catch (Exception e) {
Messages.warn(-1, "Rag::exception during parsing of s=%1 (%2)", tmp.substring(59, 73), e);
// e.printStackTrace();
}
}
return h_;
}
public List search(Hashtable h, MetaSearchRequest r) {
// create tasks
List taskList = null;
String dateString = (String) h.get("DATETIME");
Date date = null;
long waitTime = MSR_DEFAULT_DURATION_;
try {
waitTime = Long.valueOf((String) h.get("WAIT_TIME")).longValue() * 1000;
} catch (Exception e) {
}
if (dateString != null)
try {
Messages.debug(-1, "MetaSearch::search before parse");
date = RandomDate.parse(dateString);
Messages.debug(-1, "MetaSearch::search after parse date=%1", date);
} catch (Exception e) {
Messages.error(TFA01_, dateString);
}
else Messages.error(TFA01_, dateString);
if (date != null) {
Thread t = Thread.currentThread();
taskList = taskFac_.makeTasks(h, date, r);
// take precaution that the issueing Thread is interrupted when all tasks are done
r.registerInterrupt(t, taskList.size());
try {
for (Iterator e = taskList.iterator(); e.hasNext(); ) executor_.execute((Task) e.next());
// sleep
t.sleep(waitTime);
} catch (InterruptedException e) {
// if all tasks have been done, before waitTime was over
}
// invalidate all tasks and interrupt the corresponding threads
for (Iterator e = taskList.iterator(); e.hasNext(); ) ((Task) e.next()).cancel();
}
return taskList;
}
/* Broken:
* http://sohowww.nascom.nasa.gov/data/synoptic/gif/000123/nanc_164Mz_fd_2023_1046.gif
* http://sohowww.nascom.nasa.gov/data/synoptic/gif/000123/nanc_164Mz_fd_2023_0916.gif
* http://sohowww.nascom.nasa.gov/data/synoptic/gif/000123/meud_halph_fd_2023_1356.gif
* http://sohowww.nascom.nasa.gov/data/synoptic/gif/000213/nanc_164Mz_fd_2113_0919.gif
*
* Ok:
* http://sohowww.nascom.nasa.gov/data/synoptic/gif/000212/pdmo_cogha_fd_20000212_0814.gif
* http://sohowww.nascom.nasa.gov/data/synoptic/gif/000212/pdmo_cogha_fd_20000212_0945.gif
*/
private static void determineAttributes_(Hashtable h, String url) {
int idxl = url.lastIndexOf('/') + 1;
int idxr = url.indexOf('_');
String tmp = null;
try {
// Messages.debug(2, "Soho:DeterminAttrib1 idxl=%1 idxr=%2 url=%3", String.valueOf(idxl),
// String.valueOf(idxr), url);
tmp = (String) INSTITUTE_CODES_.get(url.substring(idxl, idxr));
h.put("U_INSTITUTE_CODE", (tmp == null) ? "unknown" : EtcUtil.makeURLish(tmp));
h.put("INSTITUTE_CODE", tmp);
idxl = idxr + 1;
idxr = url.indexOf('_', idxl);
// Messages.debug(2, "Soho:DeterminAttrib2 idxl=%1 idxr=%2", String.valueOf(idxl),
// String.valueOf(idxr));
tmp = (String) TYPE_CODES_.get(url.substring(idxl, idxr));
h.put("U_TYPE_CODE", (tmp == null) ? "unknown" : EtcUtil.makeURLish(tmp));
h.put("TYPE_CODE", tmp);
idxl = idxr + 1;
idxr = url.indexOf('_', idxl);
// Messages.debug(2, "Soho:DeterminAttrib3 idxl=%1 idxr=%2", String.valueOf(idxl),
// String.valueOf(idxr));
tmp = (String) INFO_CODES_.get(url.substring(idxl, idxr));
h.put("U_INFO_CODE", (tmp == null) ? "unknown" : EtcUtil.makeURLish(tmp));
idxl = idxr + 1;
idxr = url.indexOf('_', idxl);
// Messages.debug(2, "Soho:DeterminAttrib4 idxl=%1 idxr=%2", String.valueOf(idxl),
// String.valueOf(idxr));
tmp = url.substring(idxl, idxr);
idxl = idxr + 1;
idxr = url.indexOf('.', idxl);
// Messages.debug(2, "Soho:DeterminAttrib5 idxl=%1 idxr=%2", String.valueOf(idxl),
// String.valueOf(idxr));
tmp += url.substring(idxl, idxr);
Date d = null;
if (tmp.length() == 12) {
// Messages.debug(1, "Soho::determineAttributes before parse");
d = dateFormatter2_.parse(tmp);
tmp = RandomDate.format(d);
} else if (tmp.length() == 8) tmp = "date not parsed";
h.put("U_DATETIME", EtcUtil.makeURLish(tmp));
h.put("DATETIME", tmp);
idxl = url.lastIndexOf(".");
// Messages.debug(2, "Soho:DeterminAttrib6 idxl=%1", String.valueOf(idxl));
tmp = (String) FORMAT_CODES_.get(url.substring(idxl + 1));
// Messages.debug(1, "Soho::determineAttributes formatcode=%1", tmp);
h.put("U_FORMAT_CODE", (tmp == null) ? "unknown" : EtcUtil.makeURLish(tmp));
// Messages.debug(3, SOH02_, url);
} catch (Exception e) {
Messages.warn(0, SOH01_, url);
// Messages.debug(1, "Soho::exception during parsing (%1)", e);
// e.printStackTrace();
if (h.get("INSTITUTE_CODE") == null) h.put("INSTITUTE_CODE", "unknown");
if (h.get("U_INSTITUTE_CODE") == null) h.put("U_INSTITUTE_CODE", "unknown");
if (h.get("TYPE_CODE") == null) h.put("TYPE_CODE", "unknown");
if (h.get("U_TYPE_CODE") == null) h.put("U_TYPE_CODE", "unknown");
if (h.get("U_INFO_CODE") == null) h.put("U_INFO_CODE", "unknown");
if (h.get("DATE_TIME") == null) h.put("DATE_TIME", "unknown");
if (h.get("U_DATE_TIME") == null) h.put("U_DATE_TIME", "unknown");
if (h.get("U_FORMAT_CODE") == null) h.put("U_FORMAT_CODE", "unknown");
}
}
