package net.sf.jabref.imports;
import java.io.InputStream;
import java.io.BufferedReader;
import java.io.IOException;
import java.util.List;
import java.util.ArrayList;
import java.util.HashMap;
import net.sf.jabref.BibtexEntry;
import net.sf.jabref.Globals;
import net.sf.jabref.AuthorList;
import java.util.regex.Pattern;
import net.sf.jabref.BibtexFields;
/**
* INSPEC format importer.
*/
public class InspecImporter extends ImportFormat {
/**
* Return the name of this import format.
*/
public String getFormatName() {
return "INSPEC";
}
/*
* (non-Javadoc)
* @see net.sf.jabref.imports.ImportFormat#getCLIId()
*/
public String getCLIId() {
return "inspec";
}
/**
* Check whether the source is in the correct format for this importer.
*/
public boolean isRecognizedFormat(InputStream stream)
throws IOException {
// Our strategy is to look for the "PY <year>" line.
BufferedReader in =
new BufferedReader(ImportFormatReader.getReaderDefaultEncoding(stream));
//Pattern pat1 = Pattern.compile("PY: \\d{4}");
Pattern pat1 = Pattern.compile("Record.*INSPEC.*");
//was PY \\\\d{4}? before
String str;
while ((str = in.readLine()) != null) {
//Inspec and IEEE seem to have these strange " - " between key and value
//str = str.replace(" - ", "");
//System.out.println(str);
if (pat1.matcher(str).find())
return true;
}
return false;
}
/**
* Parse the entries in the source, and return a List of BibtexEntry
* objects.
*/
public List<BibtexEntry> importEntries(InputStream stream) throws IOException {
ArrayList<BibtexEntry> bibitems = new ArrayList<BibtexEntry>();
StringBuffer sb = new StringBuffer();
BufferedReader in = new BufferedReader(ImportFormatReader.getReaderDefaultEncoding(stream));
String str;
while ((str = in.readLine()) != null){
if (str.length() < 2) continue;
if (str.indexOf("Record") == 0) sb.append("__::__").append(str);
else
sb.append("__NEWFIELD__").append(str);
}
in.close();
String[] entries = sb.toString().split("__::__");
String Type = "";
HashMap<String, String> h = new HashMap<String, String>();
for (int i = 0; i < entries.length; i++){
if (entries[i].indexOf("Record") != 0) continue;
h.clear();
String[] fields = entries[i].split("__NEWFIELD__");
for (int j = 0; j < fields.length; j++){
//System.out.println(fields[j]);
String s = fields[j];
String f3 = s.substring(0, 2);
String frest = s.substring(5);
if (f3.equals("TI")) h.put("title", frest);
else if (f3.equals("PY")) h.put("year", frest);
else if (f3.equals("AU")) h.put("author",
AuthorList.fixAuthor_lastNameFirst(frest.replaceAll(",-", ", ").replaceAll(
";", " and ")));
else if (f3.equals("AB")) h.put("abstract", frest);
else if (f3.equals("ID")) h.put("keywords", frest);
else if (f3.equals("SO")){
int m = frest.indexOf(".");
if (m >= 0){
String jr = frest.substring(0, m);
h.put("journal", jr.replaceAll("-", " "));
frest = frest.substring(m);
m = frest.indexOf(";");
if (m >= 5){
String yr = frest.substring(m - 5, m);
h.put("year", yr);
frest = frest.substring(m);
m = frest.indexOf(":");
if (m >= 0){
String pg = frest.substring(m + 1).trim();
h.put("pages", pg);
h.put("volume", frest.substring(1, m));
}
}
}
}else if (f3.equals("RT")){
frest = frest.trim();
if (frest.equals("Journal-Paper")) Type = "article";
else if (frest.equals("Conference-Paper")
|| frest.equals("Conference-Paper; Journal-Paper")) Type = "inproceedings";
else Type = frest.replaceAll(" ", "");
}
}
BibtexEntry b = new BibtexEntry(BibtexFields.DEFAULT_BIBTEXENTRY_ID, Globals
.getEntryType(Type)); // id assumes an existing database so don't
// create one here
b.setField(h);
bibitems.add(b);
}
return bibitems;
}
}