/**
* Read in list two columns, title then ISSN, strings separated by white space.
*
* <p>Use <tt>(String[]) FileInputreadStringList(fullFileName).toArray()</tt> to get array of
* strings instead of an ArrayList.
*
* @param fullFileName name of file including directories
* @param infoLevel 0 = normal, 2= debugging, -2 = silent
* @return list of journals found.
*/
public TreeSet<Journal> readSimpleJournalData(String fullFileName, int infoLevel) {
TextReader tr = ProcessScopusJournalLists.openFile(fullFileName);
if (tr == null) return null;
if (infoLevel > -2) System.out.println("Starting to read list of strings from " + fullFileName);
ArrayList<String> words = new ArrayList();
TreeSet<Journal> journalList = new TreeSet();
String[] labelList = {JournalTitleLabel, this.ISSNLabel};
int rowNumber = 0;
try {
String[] column;
// first find header row and identify columns needed
String header;
// column = line.split("\\t+"); // split at every tab
int[] columnIndex = null;
while (tr.eof() == false && columnIndex == null) {
rowNumber++;
header = tr.getln();
column = header.split("\\t+"); // split at every tab
columnIndex = testLabelRow(column, labelList);
}
if (columnIndex == null)
throw new RuntimeException("*** no header columns found in fullFileName");
if (infoLevel > -1) System.out.println("... header in row " + rowNumber);
if (infoLevel > 0)
for (int c = 0; c < columnIndex.length; c++)
System.out.println(labelList[c] + " in column " + columnIndex[c]);
// now process main data
String line;
String ISSN;
String title;
Journal journal;
while (tr.eof() == false) {
rowNumber++;
line = tr.getln();
column = line.split("\\t+"); // split at every tab
ISSN = (column.length > 1 ? column[columnIndex[1]] : Journal.SUNSET);
title = (column.length > 0 ? column[columnIndex[0]] : Journal.SUNSET);
journal = new Journal(title, ISSN);
journalList.add(journal);
if (infoLevel > 1) System.out.println(rowNumber + " j=" + title + ", n=" + ISSN);
}
if (infoLevel > -2)
System.out.println(
"Finished reading journals from file "
+ fullFileName
+ " found "
+ journalList.size()
+ " journals");
} // eo try
catch (TextReader.Error e) {
// Some problem reading the noNamedata from the input file.
throw new RuntimeException(
"*** Input Error: readJournalData failed after "
+ journalList.size()
+ " journals, row "
+ rowNumber
+ ", "
+ e.getMessage());
} finally {
tr.close();
}
return journalList;
}
